Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654446000476.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-PT-S05J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446000476
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 38K Apr 12 09:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 09:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Apr 12 09:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 357K Apr 12 09:55 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 44K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 156K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 79K Apr 12 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 324K Apr 12 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 131K Apr 12 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 566K Apr 12 10:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 6.0K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 13K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 PolyORBNT-PT-S05J80-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S05J80-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716888830931

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J80
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 09:33:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 09:33:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:33:52] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2024-05-28 09:33:53] [INFO ] Transformed 1189 places.
[2024-05-28 09:33:53] [INFO ] Transformed 2350 transitions.
[2024-05-28 09:33:53] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 498 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
[2024-05-28 09:33:53] [INFO ] Reduced 555 identical enabling conditions.
[2024-05-28 09:33:53] [INFO ] Reduced 555 identical enabling conditions.
[2024-05-28 09:33:53] [INFO ] Reduced 90 identical enabling conditions.
[2024-05-28 09:33:53] [INFO ] Reduced 90 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 275 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1185 transition count 1695
Applied a total of 4 rules in 261 ms. Remains 1185 /1189 variables (removed 4) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:33:53] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1185 cols
[2024-05-28 09:33:54] [INFO ] Computed 178 invariants in 223 ms
[2024-05-28 09:33:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25804ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25853ms
[2024-05-28 09:34:19] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:34:19] [INFO ] Invariant cache hit.
[2024-05-28 09:34:22] [INFO ] Implicit Places using invariants in 3065 ms returned []
[2024-05-28 09:34:22] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:34:22] [INFO ] Invariant cache hit.
[2024-05-28 09:34:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:34:55] [INFO ] Performed 1088/1185 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 09:34:57] [INFO ] Implicit Places using invariants and state equation in 34698 ms returned []
Implicit Place search using SMT with State Equation took 37778 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:34:57] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:34:57] [INFO ] Invariant cache hit.
[2024-05-28 09:34:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2876 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/21 constraints, State Equation: 0/1185 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 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 1178/2876 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/21 constraints, State Equation: 0/1185 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 65486ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65519ms
Starting structural reductions in LTL mode, iteration 1 : 1185/1189 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129494 ms. Remains : 1185/1189 places, 1695/1695 transitions.
Support contains 275 out of 1185 places after structural reductions.
[2024-05-28 09:36:03] [INFO ] Flatten gal took : 351 ms
[2024-05-28 09:36:04] [INFO ] Flatten gal took : 226 ms
[2024-05-28 09:36:04] [INFO ] Input system was already deterministic with 1695 transitions.
RANDOM walk for 40000 steps (2778 resets) in 2068 ms. (19 steps per ms) remains 4/24 properties
BEST_FIRST walk for 40003 steps (470 resets) in 1029 ms. (38 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (374 resets) in 278 ms. (143 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (43 resets) in 307 ms. (129 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (394 resets) in 299 ms. (133 steps per ms) remains 4/4 properties
[2024-05-28 09:36:06] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:36:06] [INFO ] Invariant cache hit.
[2024-05-28 09:36:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 615/707 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/707 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 360/1067 variables, 72/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1067 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 5 (OVERLAPS) 109/1176 variables, 21/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1176 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 9/1185 variables, 9/178 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1185 variables, 0/178 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1691/2876 variables, 1185/1363 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 1/1364 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2876 variables, 0/1364 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2876 variables, 0/1364 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2876/2876 variables, and 1364 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2945 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1185/1185 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 257/261 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 430/691 variables, 72/77 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/691 variables, 0/77 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 350/1041 variables, 70/147 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1041 variables, 0/147 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 133/1174 variables, 21/168 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-28 09:36:10] [INFO ] Deduced a trap composed of 24 places in 637 ms of which 53 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1174 variables, 1/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1174 variables, 0/169 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 10/1184 variables, 10/179 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1184 variables, 0/179 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1691/2875 variables, 1184/1363 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2875 variables, 1/1364 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2875 variables, 2/1366 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2875 variables, 0/1366 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/2876 variables, 1/1367 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2876 variables, 0/1367 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2876/2876 variables, and 1367 constraints, problems are : Problem set: 2 solved, 2 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1185/1185 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 1/1 constraints]
After SMT, in 8031ms problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 171 place count 1099 transition count 1610
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 171 place count 1099 transition count 1526
Deduced a syphon composed of 84 places in 1 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 339 place count 1015 transition count 1526
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 340 place count 1014 transition count 1525
Iterating global reduction 2 with 1 rules applied. Total rules applied 341 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 345 place count 1012 transition count 1523
Applied a total of 345 rules in 826 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:36:15] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 09:36:15] [INFO ] Computed 177 invariants in 122 ms
[2024-05-28 09:36:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
SMT process timed out in 25818ms, After SMT, problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 25850ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26681 ms. Remains : 1012/1185 places, 1523/1695 transitions.
RANDOM walk for 15280 steps (799 resets) in 275 ms. (55 steps per ms) remains 0/2 properties
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1100 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 316 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:36:41] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 09:36:41] [INFO ] Computed 177 invariants in 52 ms
[2024-05-28 09:36:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 09:37:23] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 173 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 1/1 constraints]
After SMT, in 45964ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45980ms
[2024-05-28 09:37:27] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:37:27] [INFO ] Invariant cache hit.
[2024-05-28 09:37:30] [INFO ] Implicit Places using invariants in 2433 ms returned []
[2024-05-28 09:37:30] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:37:30] [INFO ] Invariant cache hit.
[2024-05-28 09:37:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:37:56] [INFO ] Implicit Places using invariants and state equation in 26508 ms returned []
Implicit Place search using SMT with State Equation took 28966 ms to find 0 implicit places.
[2024-05-28 09:37:56] [INFO ] Redundant transitions in 91 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:37:56] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:37:56] [INFO ] Invariant cache hit.
[2024-05-28 09:37:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 09:38:47] [INFO ] Deduced a trap composed of 17 places in 191 ms of which 2 ms to minimize.
[2024-05-28 09:38:48] [INFO ] Deduced a trap composed of 13 places in 237 ms of which 3 ms to minimize.
[2024-05-28 09:38:53] [INFO ] Deduced a trap composed of 16 places in 576 ms of which 7 ms to minimize.
[2024-05-28 09:38:54] [INFO ] Deduced a trap composed of 15 places in 491 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 176 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 4/4 constraints]
After SMT, in 65548ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65573ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140966 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 164 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-01
Stuttering criterion allowed to conclude after 86 steps with 4 reset in 4 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-01 finished in 141228 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 90 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1013 transition count 1524
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1013 transition count 1524
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 199 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:39:02] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 09:39:02] [INFO ] Computed 177 invariants in 26 ms
[2024-05-28 09:39:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 0/0 constraints]
After SMT, in 45025ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45039ms
[2024-05-28 09:39:47] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:39:47] [INFO ] Invariant cache hit.
[2024-05-28 09:39:50] [INFO ] Implicit Places using invariants in 2140 ms returned []
[2024-05-28 09:39:50] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:39:50] [INFO ] Invariant cache hit.
[2024-05-28 09:39:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:40:16] [INFO ] Implicit Places using invariants and state equation in 26286 ms returned []
Implicit Place search using SMT with State Equation took 28444 ms to find 0 implicit places.
[2024-05-28 09:40:16] [INFO ] Redundant transitions in 81 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:40:16] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:40:16] [INFO ] Invariant cache hit.
[2024-05-28 09:40:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 09:41:06] [INFO ] Deduced a trap composed of 177 places in 227 ms of which 4 ms to minimize.
[2024-05-28 09:41:14] [INFO ] Deduced a trap composed of 15 places in 580 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65065ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65082ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138863 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-02
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-02 finished in 138977 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||F(p2))))'
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1100 transition count 1611
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 83 Pre rules applied. Total rules applied 168 place count 1100 transition count 1528
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 334 place count 1017 transition count 1528
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 1016 transition count 1527
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 1016 transition count 1527
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 340 place count 1014 transition count 1525
Applied a total of 340 rules in 195 ms. Remains 1014 /1185 variables (removed 171) and now considering 1525/1695 (removed 170) transitions.
Running 1519 sub problems to find dead transitions.
[2024-05-28 09:41:21] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
// Phase 1: matrix 1521 rows 1014 cols
[2024-05-28 09:41:21] [INFO ] Computed 177 invariants in 33 ms
[2024-05-28 09:41:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 09:41:55] [INFO ] Deduced a trap composed of 13 places in 263 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 45225ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 45243ms
[2024-05-28 09:42:07] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:42:07] [INFO ] Invariant cache hit.
[2024-05-28 09:42:09] [INFO ] Implicit Places using invariants in 2563 ms returned []
[2024-05-28 09:42:09] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:42:09] [INFO ] Invariant cache hit.
[2024-05-28 09:42:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:42:40] [INFO ] Performed 892/1014 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 09:42:43] [INFO ] Implicit Places using invariants and state equation in 34129 ms returned []
Implicit Place search using SMT with State Equation took 36698 ms to find 0 implicit places.
[2024-05-28 09:42:43] [INFO ] Redundant transitions in 64 ms returned []
Running 1519 sub problems to find dead transitions.
[2024-05-28 09:42:43] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:42:43] [INFO ] Invariant cache hit.
[2024-05-28 09:42:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 09:43:21] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1009 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 66589ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 66612ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1014/1185 places, 1525/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148830 ms. Remains : 1014/1185 places, 1525/1695 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-04
Product exploration explored 100000 steps with 9224 reset in 693 ms.
Product exploration explored 100000 steps with 9223 reset in 593 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 p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 285 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 39 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F p2)]
Knowledge based reduction with 7 factoid took 279 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 p2), (NOT p2)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2)]
[2024-05-28 09:43:52] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:43:52] [INFO ] Invariant cache hit.
[2024-05-28 09:43:53] [INFO ] [Real]Absence check using 156 positive place invariants in 94 ms returned sat
[2024-05-28 09:43:53] [INFO ] [Real]Absence check using 156 positive and 21 generalized place invariants in 177 ms returned sat
[2024-05-28 09:43:55] [INFO ] [Real]Absence check using state equation in 1755 ms returned sat
[2024-05-28 09:43:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:43:56] [INFO ] [Nat]Absence check using 156 positive place invariants in 161 ms returned sat
[2024-05-28 09:43:57] [INFO ] [Nat]Absence check using 156 positive and 21 generalized place invariants in 96 ms returned sat
[2024-05-28 09:44:00] [INFO ] [Nat]Absence check using state equation in 3838 ms returned sat
[2024-05-28 09:44:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:44:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 179 ms returned sat
[2024-05-28 09:44:01] [INFO ] Computed and/alt/rep : 780/2680/780 causal constraints (skipped 735 transitions) in 284 ms.
[2024-05-28 09:44:02] [INFO ] Added : 17 causal constraints over 4 iterations in 1781 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 1014 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 : 1014/1014 places, 1525/1525 transitions.
Applied a total of 0 rules in 60 ms. Remains 1014 /1014 variables (removed 0) and now considering 1525/1525 (removed 0) transitions.
Running 1519 sub problems to find dead transitions.
[2024-05-28 09:44:03] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:44:03] [INFO ] Invariant cache hit.
[2024-05-28 09:44:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 09:44:31] [INFO ] Deduced a trap composed of 13 places in 160 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 46426ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 46447ms
[2024-05-28 09:44:49] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:44:49] [INFO ] Invariant cache hit.
[2024-05-28 09:44:51] [INFO ] Implicit Places using invariants in 2300 ms returned []
[2024-05-28 09:44:51] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:44:51] [INFO ] Invariant cache hit.
[2024-05-28 09:44:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:45:23] [INFO ] Performed 892/1014 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 09:45:26] [INFO ] Implicit Places using invariants and state equation in 34459 ms returned []
Implicit Place search using SMT with State Equation took 36770 ms to find 0 implicit places.
[2024-05-28 09:45:26] [INFO ] Redundant transitions in 29 ms returned []
Running 1519 sub problems to find dead transitions.
[2024-05-28 09:45:26] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:45:26] [INFO ] Invariant cache hit.
[2024-05-28 09:45:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1009/2535 variables, and 172 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1519/1519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1009 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1009 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
[2024-05-28 09:46:03] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1009 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 1519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1009/2535 variables, and 173 constraints, problems are : Problem set: 0 solved, 1519 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1014 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1519 constraints, Known Traps: 1/1 constraints]
After SMT, in 65735ms problems are : Problem set: 0 solved, 1519 unsolved
Search for dead transitions found 0 dead transitions in 65749ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 149088 ms. Remains : 1014/1014 places, 1525/1525 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 p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 39 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 62 ms :[(NOT p2), (NOT p2)]
[2024-05-28 09:46:32] [INFO ] Flow matrix only has 1521 transitions (discarded 4 similar events)
[2024-05-28 09:46:32] [INFO ] Invariant cache hit.
[2024-05-28 09:46:33] [INFO ] [Real]Absence check using 156 positive place invariants in 94 ms returned sat
[2024-05-28 09:46:33] [INFO ] [Real]Absence check using 156 positive and 21 generalized place invariants in 179 ms returned sat
[2024-05-28 09:46:35] [INFO ] [Real]Absence check using state equation in 2019 ms returned sat
[2024-05-28 09:46:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:46:37] [INFO ] [Nat]Absence check using 156 positive place invariants in 143 ms returned sat
[2024-05-28 09:46:37] [INFO ] [Nat]Absence check using 156 positive and 21 generalized place invariants in 144 ms returned sat
[2024-05-28 09:46:41] [INFO ] [Nat]Absence check using state equation in 3883 ms returned sat
[2024-05-28 09:46:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:46:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 177 ms returned sat
[2024-05-28 09:46:41] [INFO ] Computed and/alt/rep : 780/2680/780 causal constraints (skipped 735 transitions) in 135 ms.
[2024-05-28 09:46:42] [INFO ] Added : 17 causal constraints over 4 iterations in 1553 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 9224 reset in 549 ms.
Product exploration explored 100000 steps with 9224 reset in 582 ms.
Support contains 1 out of 1014 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1014/1014 places, 1525/1525 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1014 transition count 1523
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1012 transition count 1523
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1012 transition count 1522
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1011 transition count 1522
Applied a total of 6 rules in 60 ms. Remains 1011 /1014 variables (removed 3) and now considering 1522/1525 (removed 3) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 09:46:44] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
// Phase 1: matrix 1518 rows 1011 cols
[2024-05-28 09:46:44] [INFO ] Computed 177 invariants in 57 ms
[2024-05-28 09:46:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 25048ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 25063ms
[2024-05-28 09:47:09] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 09:47:09] [INFO ] Invariant cache hit.
[2024-05-28 09:47:11] [INFO ] Implicit Places using invariants in 2459 ms returned []
[2024-05-28 09:47:11] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 09:47:11] [INFO ] Invariant cache hit.
[2024-05-28 09:47:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:47:42] [INFO ] Implicit Places using invariants and state equation in 30600 ms returned []
Implicit Place search using SMT with State Equation took 33059 ms to find 0 implicit places.
[2024-05-28 09:47:42] [INFO ] Redundant transitions in 38 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 09:47:42] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 09:47:42] [INFO ] Invariant cache hit.
[2024-05-28 09:47:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 09:48:22] [INFO ] Deduced a trap composed of 13 places in 176 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 Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 66199ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 66218ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1011/1014 places, 1522/1525 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124456 ms. Remains : 1011/1014 places, 1522/1525 transitions.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-04 finished in 447379 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(F(p1))||p0)))'
Support contains 5 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1184 transition count 1612
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1101 transition count 1612
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1101 transition count 1527
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 336 place count 1016 transition count 1527
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 338 place count 1015 transition count 1526
Applied a total of 338 rules in 202 ms. Remains 1015 /1185 variables (removed 170) and now considering 1526/1695 (removed 169) transitions.
Running 1520 sub problems to find dead transitions.
[2024-05-28 09:48:49] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
// Phase 1: matrix 1522 rows 1015 cols
[2024-05-28 09:48:49] [INFO ] Computed 177 invariants in 35 ms
[2024-05-28 09:48:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/2537 variables, and 172 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1520/1520 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
[2024-05-28 09:49:20] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 3 ms to minimize.
[2024-05-28 09:49:26] [INFO ] Deduced a trap composed of 11 places in 428 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1010/2537 variables, and 174 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1520 constraints, Known Traps: 2/2 constraints]
After SMT, in 45800ms problems are : Problem set: 0 solved, 1520 unsolved
Search for dead transitions found 0 dead transitions in 45818ms
[2024-05-28 09:49:35] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 09:49:35] [INFO ] Invariant cache hit.
[2024-05-28 09:49:37] [INFO ] Implicit Places using invariants in 2768 ms returned []
[2024-05-28 09:49:37] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 09:49:37] [INFO ] Invariant cache hit.
[2024-05-28 09:49:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:50:03] [INFO ] Implicit Places using invariants and state equation in 25595 ms returned []
Implicit Place search using SMT with State Equation took 28366 ms to find 0 implicit places.
[2024-05-28 09:50:03] [INFO ] Redundant transitions in 26 ms returned []
Running 1520 sub problems to find dead transitions.
[2024-05-28 09:50:03] [INFO ] Flow matrix only has 1522 transitions (discarded 4 similar events)
[2024-05-28 09:50:03] [INFO ] Invariant cache hit.
[2024-05-28 09:50:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1010/2537 variables, and 172 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1520/1520 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1010 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1010 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1520 unsolved
[2024-05-28 09:51:07] [INFO ] Deduced a trap composed of 216 places in 451 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1010/2537 variables, and 173 constraints, problems are : Problem set: 0 solved, 1520 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1015 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1520 constraints, Known Traps: 1/1 constraints]
After SMT, in 65347ms problems are : Problem set: 0 solved, 1520 unsolved
Search for dead transitions found 0 dead transitions in 65376ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1015/1185 places, 1526/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 139807 ms. Remains : 1015/1185 places, 1526/1695 transitions.
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-05
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-05 finished in 139900 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)&&X(F((p1&&F((p2||G(p0)))))))||G((F((p2||G(p0)))&&F(p1))))))'
Support contains 9 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1183 transition count 1694
Applied a total of 3 rules in 61 ms. Remains 1183 /1185 variables (removed 2) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:51:08] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 09:51:09] [INFO ] Computed 177 invariants in 27 ms
[2024-05-28 09:51:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 25140ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 25156ms
[2024-05-28 09:51:34] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:51:34] [INFO ] Invariant cache hit.
[2024-05-28 09:51:37] [INFO ] Implicit Places using invariants in 3067 ms returned []
[2024-05-28 09:51:37] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:51:37] [INFO ] Invariant cache hit.
[2024-05-28 09:51:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:52:09] [INFO ] Performed 836/1183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 09:52:20] [INFO ] Implicit Places using invariants and state equation in 43032 ms returned []
Implicit Place search using SMT with State Equation took 46103 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:52:20] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:52:20] [INFO ] Invariant cache hit.
[2024-05-28 09:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1688/1688 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
[2024-05-28 09:53:00] [INFO ] Deduced a trap composed of 14 places in 234 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1177/2873 variables, and 172 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1688 constraints, Known Traps: 1/1 constraints]
After SMT, in 65718ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 65746ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1185 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137081 ms. Remains : 1183/1185 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 261 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-07
Stuttering criterion allowed to conclude after 68 steps with 8 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-07 finished in 137368 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(p0)))'
Support contains 1 out of 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1184 transition count 1611
Reduce places removed 84 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 85 rules applied. Total rules applied 169 place count 1100 transition count 1610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1099 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 170 place count 1099 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 340 place count 1014 transition count 1525
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 344 place count 1012 transition count 1523
Applied a total of 344 rules in 116 ms. Remains 1012 /1185 variables (removed 173) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:53:26] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1012 cols
[2024-05-28 09:53:26] [INFO ] Computed 177 invariants in 26 ms
[2024-05-28 09:53:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
SMT process timed out in 25260ms, After SMT, problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 25274ms
[2024-05-28 09:53:51] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:53:51] [INFO ] Invariant cache hit.
[2024-05-28 09:53:54] [INFO ] Implicit Places using invariants in 2350 ms returned []
[2024-05-28 09:53:54] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:53:54] [INFO ] Invariant cache hit.
[2024-05-28 09:53:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:54:23] [INFO ] Implicit Places using invariants and state equation in 29462 ms returned []
Implicit Place search using SMT with State Equation took 31829 ms to find 0 implicit places.
[2024-05-28 09:54:23] [INFO ] Redundant transitions in 27 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:54:23] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 09:54:23] [INFO ] Invariant cache hit.
[2024-05-28 09:54:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2531 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 09:55:14] [INFO ] Deduced a trap composed of 17 places in 171 ms of which 2 ms to minimize.
[2024-05-28 09:55:14] [INFO ] Deduced a trap composed of 13 places in 234 ms of which 2 ms to minimize.
[2024-05-28 09:55:19] [INFO ] Deduced a trap composed of 16 places in 430 ms of which 6 ms to minimize.
[2024-05-28 09:55:20] [INFO ] Deduced a trap composed of 15 places in 465 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2531 variables, and 176 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1012 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 4/4 constraints]
After SMT, in 65267ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65282ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122552 ms. Remains : 1012/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-08
Stuttering criterion allowed to conclude after 36 steps with 2 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-08 finished in 122673 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&&X((p1&&F(p0)&&G(p2)))))))'
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1183 transition count 1694
Applied a total of 3 rules in 83 ms. Remains 1183 /1185 variables (removed 2) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:55:29] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 09:55:29] [INFO ] Computed 177 invariants in 62 ms
[2024-05-28 09:55:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 26553ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 26579ms
[2024-05-28 09:55:55] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:55:55] [INFO ] Invariant cache hit.
[2024-05-28 09:55:58] [INFO ] Implicit Places using invariants in 3150 ms returned []
[2024-05-28 09:55:58] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:55:58] [INFO ] Invariant cache hit.
[2024-05-28 09:56:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:56:31] [INFO ] Performed 678/1183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 09:56:43] [INFO ] Implicit Places using invariants and state equation in 44782 ms returned []
Implicit Place search using SMT with State Equation took 47938 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:56:43] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:56:43] [INFO ] Invariant cache hit.
[2024-05-28 09:56:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1688/1688 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
[2024-05-28 09:57:26] [INFO ] Deduced a trap composed of 14 places in 303 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1177/2873 variables, and 172 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1688 constraints, Known Traps: 1/1 constraints]
After SMT, in 66894ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 66919ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1185 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141530 ms. Remains : 1183/1185 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 434 ms :[(NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (OR (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-09 finished in 141996 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((F(G(!p0)) U p1))))'
Support contains 2 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Applied a total of 1 rules in 55 ms. Remains 1184 /1185 variables (removed 1) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:57:51] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 09:57:51] [INFO ] Computed 177 invariants in 67 ms
[2024-05-28 09:57:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25588ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25613ms
[2024-05-28 09:58:16] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:58:16] [INFO ] Invariant cache hit.
[2024-05-28 09:58:19] [INFO ] Implicit Places using invariants in 2932 ms returned []
[2024-05-28 09:58:19] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:58:19] [INFO ] Invariant cache hit.
[2024-05-28 09:58:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:58:51] [INFO ] Implicit Places using invariants and state equation in 31618 ms returned []
Implicit Place search using SMT with State Equation took 34554 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:58:51] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:58:51] [INFO ] Invariant cache hit.
[2024-05-28 09:58:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
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0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 65927ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65944ms
Starting structural reductions in LTL mode, iteration 1 : 1184/1185 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126175 ms. Remains : 1184/1185 places, 1695/1695 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), p0]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-10
Stuttering criterion allowed to conclude after 58949 steps with 4100 reset in 397 ms.
FORMULA PolyORBNT-PT-S05J80-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-10 finished in 126786 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((G(F(!p1))||(p2&&F(!p1)))))))'
Support contains 7 out of 1185 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 : 1185/1185 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1185 transition count 1610
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1100 transition count 1610
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1100 transition count 1525
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1015 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1014 transition count 1524
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1014 transition count 1524
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 344 place count 1013 transition count 1523
Applied a total of 344 rules in 189 ms. Remains 1013 /1185 variables (removed 172) and now considering 1523/1695 (removed 172) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 09:59:57] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
// Phase 1: matrix 1519 rows 1013 cols
[2024-05-28 09:59:57] [INFO ] Computed 178 invariants in 34 ms
[2024-05-28 09:59:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 10:00:39] [INFO ] Deduced a trap composed of 16 places in 240 ms of which 6 ms to minimize.
[2024-05-28 10:00:40] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 1 ms to minimize.
[2024-05-28 10:00:43] [INFO ] Deduced a trap composed of 253 places in 487 ms of which 6 ms to minimize.
[2024-05-28 10:00:44] [INFO ] Deduced a trap composed of 252 places in 525 ms of which 7 ms to minimize.
SMT process timed out in 46158ms, After SMT, problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 46177ms
[2024-05-28 10:00:44] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:00:44] [INFO ] Invariant cache hit.
[2024-05-28 10:00:46] [INFO ] Implicit Places using invariants in 2414 ms returned []
[2024-05-28 10:00:46] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:00:46] [INFO ] Invariant cache hit.
[2024-05-28 10:00:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:01:15] [INFO ] Implicit Places using invariants and state equation in 29037 ms returned []
Implicit Place search using SMT with State Equation took 31459 ms to find 0 implicit places.
[2024-05-28 10:01:15] [INFO ] Redundant transitions in 27 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 10:01:15] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:01:15] [INFO ] Invariant cache hit.
[2024-05-28 10:01:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
(s810 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 10:02:08] [INFO ] Deduced a trap composed of 18 places in 179 ms of which 3 ms to minimize.
[2024-05-28 10:02:09] [INFO ] Deduced a trap composed of 14 places in 288 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1007 variables, 2/174 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65893ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65923ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1013/1185 places, 1523/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143797 ms. Remains : 1013/1185 places, 1523/1695 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-11
Product exploration explored 100000 steps with 5208 reset in 1197 ms.
Product exploration explored 100000 steps with 5189 reset in 1235 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 267 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 14788 steps (745 resets) in 285 ms. (51 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 291 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-28 10:02:25] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:02:25] [INFO ] Invariant cache hit.
[2024-05-28 10:02:26] [INFO ] [Real]Absence check using 157 positive place invariants in 108 ms returned sat
[2024-05-28 10:02:26] [INFO ] [Real]Absence check using 157 positive and 21 generalized place invariants in 184 ms returned sat
[2024-05-28 10:02:29] [INFO ] [Real]Absence check using state equation in 3125 ms returned sat
[2024-05-28 10:02:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 10:02:31] [INFO ] [Nat]Absence check using 157 positive place invariants in 123 ms returned sat
[2024-05-28 10:02:31] [INFO ] [Nat]Absence check using 157 positive and 21 generalized place invariants in 135 ms returned sat
[2024-05-28 10:02:34] [INFO ] [Nat]Absence check using state equation in 3712 ms returned sat
[2024-05-28 10:02:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:02:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 124 ms returned sat
[2024-05-28 10:02:35] [INFO ] Computed and/alt/rep : 778/2681/778 causal constraints (skipped 735 transitions) in 130 ms.
[2024-05-28 10:02:36] [INFO ] Added : 24 causal constraints over 5 iterations in 1101 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 1013 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 : 1013/1013 places, 1523/1523 transitions.
Applied a total of 0 rules in 60 ms. Remains 1013 /1013 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 10:02:36] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:02:36] [INFO ] Invariant cache hit.
[2024-05-28 10:02:36] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
SMT process timed out in 26453ms, After SMT, problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 26475ms
[2024-05-28 10:03:02] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:03:02] [INFO ] Invariant cache hit.
[2024-05-28 10:03:05] [INFO ] Implicit Places using invariants in 2696 ms returned []
[2024-05-28 10:03:05] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:03:05] [INFO ] Invariant cache hit.
[2024-05-28 10:03:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:03:34] [INFO ] Implicit Places using invariants and state equation in 29342 ms returned []
Implicit Place search using SMT with State Equation took 32041 ms to find 0 implicit places.
[2024-05-28 10:03:34] [INFO ] Redundant transitions in 51 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 10:03:34] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:03:34] [INFO ] Invariant cache hit.
[2024-05-28 10:03:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 10:04:28] [INFO ] Deduced a trap composed of 18 places in 197 ms of which 3 ms to minimize.
[2024-05-28 10:04:29] [INFO ] Deduced a trap composed of 14 places in 278 ms of which 3 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 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 67194ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 67232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 125893 ms. Remains : 1013/1013 places, 1523/1523 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 4854 steps (246 resets) in 91 ms. (52 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0), (F p1)]
Knowledge based reduction with 3 factoid took 327 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-28 10:04:43] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:04:43] [INFO ] Invariant cache hit.
[2024-05-28 10:04:44] [INFO ] [Real]Absence check using 157 positive place invariants in 90 ms returned sat
[2024-05-28 10:04:44] [INFO ] [Real]Absence check using 157 positive and 21 generalized place invariants in 107 ms returned sat
[2024-05-28 10:04:47] [INFO ] [Real]Absence check using state equation in 3305 ms returned sat
[2024-05-28 10:04:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 10:04:49] [INFO ] [Nat]Absence check using 157 positive place invariants in 110 ms returned sat
[2024-05-28 10:04:49] [INFO ] [Nat]Absence check using 157 positive and 21 generalized place invariants in 136 ms returned sat
[2024-05-28 10:04:53] [INFO ] [Nat]Absence check using state equation in 3819 ms returned sat
[2024-05-28 10:04:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:04:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 192 ms returned sat
[2024-05-28 10:04:53] [INFO ] Computed and/alt/rep : 778/2681/778 causal constraints (skipped 735 transitions) in 135 ms.
[2024-05-28 10:04:54] [INFO ] Added : 24 causal constraints over 5 iterations in 1093 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Product exploration explored 100000 steps with 5180 reset in 1147 ms.
Product exploration explored 100000 steps with 5249 reset in 1065 ms.
Support contains 7 out of 1013 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1013/1013 places, 1523/1523 transitions.
Applied a total of 0 rules in 52 ms. Remains 1013 /1013 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Running 1517 sub problems to find dead transitions.
[2024-05-28 10:04:56] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:04:56] [INFO ] Invariant cache hit.
[2024-05-28 10:04:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 10:05:40] [INFO ] Deduced a trap composed of 18 places in 185 ms of which 3 ms to minimize.
[2024-05-28 10:05:40] [INFO ] Deduced a trap composed of 14 places in 279 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s174 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 45573ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 45590ms
[2024-05-28 10:05:42] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:05:42] [INFO ] Invariant cache hit.
[2024-05-28 10:05:45] [INFO ] Implicit Places using invariants in 2586 ms returned []
[2024-05-28 10:05:45] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:05:45] [INFO ] Invariant cache hit.
[2024-05-28 10:05:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:06:13] [INFO ] Implicit Places using invariants and state equation in 28056 ms returned []
Implicit Place search using SMT with State Equation took 30645 ms to find 0 implicit places.
[2024-05-28 10:06:13] [INFO ] Redundant transitions in 46 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-28 10:06:13] [INFO ] Flow matrix only has 1519 transitions (discarded 4 similar events)
[2024-05-28 10:06:13] [INFO ] Invariant cache hit.
[2024-05-28 10:06:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s785 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1007/2532 variables, and 172 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1007 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1007 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
[2024-05-28 10:07:05] [INFO ] Deduced a trap composed of 18 places in 178 ms of which 2 ms to minimize.
[2024-05-28 10:07:06] [INFO ] Deduced a trap composed of 14 places in 285 ms of which 4 ms to minimize.
(s452 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s452 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/2532 variables, and 174 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/21 constraints, State Equation: 0/1013 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 2/2 constraints]
After SMT, in 65402ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 65420ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 141769 ms. Remains : 1013/1013 places, 1523/1523 transitions.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-11 finished in 440934 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 1185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1184 transition count 1610
Reduce places removed 85 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 86 rules applied. Total rules applied 171 place count 1099 transition count 1609
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 172 place count 1098 transition count 1525
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 340 place count 1014 transition count 1525
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 341 place count 1013 transition count 1524
Iterating global reduction 3 with 1 rules applied. Total rules applied 342 place count 1013 transition count 1524
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 346 place count 1011 transition count 1522
Applied a total of 346 rules in 161 ms. Remains 1011 /1185 variables (removed 174) and now considering 1522/1695 (removed 173) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:07:18] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
// Phase 1: matrix 1518 rows 1011 cols
[2024-05-28 10:07:18] [INFO ] Computed 177 invariants in 53 ms
[2024-05-28 10:07:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 25778ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 25800ms
[2024-05-28 10:07:44] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:07:44] [INFO ] Invariant cache hit.
[2024-05-28 10:07:47] [INFO ] Implicit Places using invariants in 2643 ms returned []
[2024-05-28 10:07:47] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:07:47] [INFO ] Invariant cache hit.
[2024-05-28 10:07:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:08:15] [INFO ] Implicit Places using invariants and state equation in 28574 ms returned []
Implicit Place search using SMT with State Equation took 31220 ms to find 0 implicit places.
[2024-05-28 10:08:15] [INFO ] Redundant transitions in 63 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:08:15] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:08:15] [INFO ] Invariant cache hit.
[2024-05-28 10:08:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 10:09:14] [INFO ] Deduced a trap composed of 14 places in 593 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 65490ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65506ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1011/1185 places, 1522/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122771 ms. Remains : 1011/1185 places, 1522/1695 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-12
Product exploration explored 100000 steps with 4916 reset in 1061 ms.
Product exploration explored 100000 steps with 4904 reset in 984 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 101 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 53 ms :[(NOT p0)]
RANDOM walk for 367 steps (23 resets) in 9 ms. (36 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 141 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 58 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:09:24] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:09:24] [INFO ] Invariant cache hit.
[2024-05-28 10:09:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
SMT process timed out in 25623ms, After SMT, problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 25641ms
[2024-05-28 10:09:49] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:09:49] [INFO ] Invariant cache hit.
[2024-05-28 10:09:52] [INFO ] Implicit Places using invariants in 2760 ms returned []
[2024-05-28 10:09:52] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:09:52] [INFO ] Invariant cache hit.
[2024-05-28 10:09:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:10:20] [INFO ] Implicit Places using invariants and state equation in 28226 ms returned []
Implicit Place search using SMT with State Equation took 31001 ms to find 0 implicit places.
[2024-05-28 10:10:20] [INFO ] Redundant transitions in 27 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:10:20] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:10:20] [INFO ] Invariant cache hit.
[2024-05-28 10:10:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 10:11:21] [INFO ] Deduced a trap composed of 14 places in 484 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 65662ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65687ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 122432 ms. Remains : 1011/1011 places, 1522/1522 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 88 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 807 steps (35 resets) in 13 ms. (57 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 78 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4984 reset in 950 ms.
Product exploration explored 100000 steps with 4899 reset in 967 ms.
Support contains 2 out of 1011 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1011/1011 places, 1522/1522 transitions.
Applied a total of 0 rules in 86 ms. Remains 1011 /1011 variables (removed 0) and now considering 1522/1522 (removed 0) transitions.
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:11:28] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:11:28] [INFO ] Invariant cache hit.
[2024-05-28 10:11:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 0/0 constraints]
After SMT, in 45907ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 45927ms
[2024-05-28 10:12:14] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:12:14] [INFO ] Invariant cache hit.
[2024-05-28 10:12:17] [INFO ] Implicit Places using invariants in 2844 ms returned []
[2024-05-28 10:12:17] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:12:17] [INFO ] Invariant cache hit.
[2024-05-28 10:12:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:12:46] [INFO ] Implicit Places using invariants and state equation in 29365 ms returned []
Implicit Place search using SMT with State Equation took 32211 ms to find 0 implicit places.
[2024-05-28 10:12:46] [INFO ] Redundant transitions in 63 ms returned []
Running 1516 sub problems to find dead transitions.
[2024-05-28 10:12:47] [INFO ] Flow matrix only has 1518 transitions (discarded 4 similar events)
[2024-05-28 10:12:47] [INFO ] Invariant cache hit.
[2024-05-28 10:12:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
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0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1006/2529 variables, and 172 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1516/1516 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1516 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1006 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1006 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 1516 unsolved
[2024-05-28 10:13:48] [INFO ] Deduced a trap composed of 14 places in 610 ms of which 7 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s640 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1006/2529 variables, and 173 constraints, problems are : Problem set: 0 solved, 1516 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 15/20 constraints, State Equation: 0/1011 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1516 constraints, Known Traps: 1/1 constraints]
After SMT, in 65709ms problems are : Problem set: 0 solved, 1516 unsolved
Search for dead transitions found 0 dead transitions in 65734ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 144047 ms. Remains : 1011/1011 places, 1522/1522 transitions.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-12 finished in 394166 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(F(p1)))))'
Support contains 3 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Applied a total of 1 rules in 61 ms. Remains 1184 /1185 variables (removed 1) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:13:52] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 10:13:53] [INFO ] Computed 177 invariants in 59 ms
[2024-05-28 10:13:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 27908ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 27937ms
[2024-05-28 10:14:20] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:14:20] [INFO ] Invariant cache hit.
[2024-05-28 10:14:23] [INFO ] Implicit Places using invariants in 3063 ms returned []
[2024-05-28 10:14:23] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:14:23] [INFO ] Invariant cache hit.
[2024-05-28 10:14:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:14:56] [INFO ] Implicit Places using invariants and state equation in 32732 ms returned []
Implicit Place search using SMT with State Equation took 35800 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:14:56] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:14:56] [INFO ] Invariant cache hit.
[2024-05-28 10:14:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
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(s619 1)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 66072ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 66097ms
Starting structural reductions in LTL mode, iteration 1 : 1184/1185 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129918 ms. Remains : 1184/1185 places, 1695/1695 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-14
Product exploration explored 100000 steps with 14846 reset in 542 ms.
Product exploration explored 100000 steps with 14840 reset in 553 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 p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 262 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 1916 steps (126 resets) in 45 ms. (41 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT (AND (NOT p1) p0))), (F p1)]
Knowledge based reduction with 4 factoid took 292 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Applied a total of 0 rules in 57 ms. Remains 1184 /1184 variables (removed 0) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:16:05] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:16:05] [INFO ] Invariant cache hit.
[2024-05-28 10:16:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 25660ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25683ms
[2024-05-28 10:16:31] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:16:31] [INFO ] Invariant cache hit.
[2024-05-28 10:16:34] [INFO ] Implicit Places using invariants in 3153 ms returned []
[2024-05-28 10:16:34] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:16:34] [INFO ] Invariant cache hit.
[2024-05-28 10:16:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:17:06] [INFO ] Implicit Places using invariants and state equation in 31889 ms returned []
Implicit Place search using SMT with State Equation took 35049 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:17:06] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:17:06] [INFO ] Invariant cache hit.
[2024-05-28 10:17:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
(s820 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 67272ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 67319ms
Finished structural reductions in LTL mode , in 1 iterations and 128135 ms. Remains : 1184/1184 places, 1695/1695 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 324 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 2931 steps (203 resets) in 43 ms. (66 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT (OR p1 p0))), (F (NOT (AND (NOT p1) p0))), (F p1)]
Knowledge based reduction with 3 factoid took 276 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 210 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 14850 reset in 755 ms.
Product exploration explored 100000 steps with 14814 reset in 679 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 86 place count 1184 transition count 1696
Deduced a syphon composed of 87 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 1184 transition count 1696
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 1182 transition count 1694
Deduced a syphon composed of 85 places in 2 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 1182 transition count 1694
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 170 places in 1 ms
Iterating global reduction 1 with 85 rules applied. Total rules applied 176 place count 1182 transition count 1694
Discarding 82 places :
Symmetric choice reduction at 1 with 82 rule applications. Total rules 258 place count 1100 transition count 1612
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 1 with 82 rules applied. Total rules applied 340 place count 1100 transition count 1612
Deduced a syphon composed of 88 places in 0 ms
Applied a total of 340 rules in 575 ms. Remains 1100 /1184 variables (removed 84) and now considering 1612/1695 (removed 83) transitions.
Running 1606 sub problems to find dead transitions.
[2024-05-28 10:18:17] [INFO ] Flow matrix only has 1608 transitions (discarded 4 similar events)
// Phase 1: matrix 1608 rows 1100 cols
[2024-05-28 10:18:17] [INFO ] Computed 177 invariants in 33 ms
[2024-05-28 10:18:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1095 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
SMT process timed out in 26396ms, After SMT, problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 26412ms
[2024-05-28 10:18:43] [INFO ] Redundant transitions in 36 ms returned []
Running 1606 sub problems to find dead transitions.
[2024-05-28 10:18:43] [INFO ] Flow matrix only has 1608 transitions (discarded 4 similar events)
[2024-05-28 10:18:43] [INFO ] Invariant cache hit.
[2024-05-28 10:18:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1095 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1606 unsolved
SMT process timed out in 35845ms, After SMT, problems are : Problem set: 0 solved, 1606 unsolved
Search for dead transitions found 0 dead transitions in 35869ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1100/1184 places, 1612/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62912 ms. Remains : 1100/1184 places, 1612/1695 transitions.
Support contains 3 out of 1184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Applied a total of 0 rules in 74 ms. Remains 1184 /1184 variables (removed 0) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:19:19] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 10:19:19] [INFO ] Computed 177 invariants in 44 ms
[2024-05-28 10:19:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
SMT process timed out in 26218ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 26241ms
[2024-05-28 10:19:46] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:19:46] [INFO ] Invariant cache hit.
[2024-05-28 10:19:49] [INFO ] Implicit Places using invariants in 3064 ms returned []
[2024-05-28 10:19:49] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:19:49] [INFO ] Invariant cache hit.
[2024-05-28 10:19:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:20:21] [INFO ] Implicit Places using invariants and state equation in 31912 ms returned []
Implicit Place search using SMT with State Equation took 34982 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 10:20:21] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 10:20:21] [INFO ] Invariant cache hit.
[2024-05-28 10:20:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1178 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1178 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1178/2875 variables, and 171 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 65752ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65770ms
Finished structural reductions in LTL mode , in 1 iterations and 127076 ms. Remains : 1184/1184 places, 1695/1695 transitions.
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-14 finished in 454177 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(G(p1))&&p0) U p1)))'
Support contains 4 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1695/1695 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 1183 transition count 1694
Applied a total of 3 rules in 155 ms. Remains 1183 /1185 variables (removed 2) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 10:21:27] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 10:21:27] [INFO ] Computed 177 invariants in 58 ms
[2024-05-28 10:21:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
SMT process timed out in 26265ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 26313ms
[2024-05-28 10:21:53] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 10:21:53] [INFO ] Invariant cache hit.
[2024-05-28 10:21:56] [INFO ] Implicit Places using invariants in 3058 ms returned []
[2024-05-28 10:21:56] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 10:21:56] [INFO ] Invariant cache hit.
[2024-05-28 10:21:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:22:28] [INFO ] Performed 699/1183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-28 10:22:41] [INFO ] Implicit Places using invariants and state equation in 44665 ms returned []
Implicit Place search using SMT with State Equation took 47731 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 10:22:41] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 10:22:41] [INFO ] Invariant cache hit.
[2024-05-28 10:22:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1688/1688 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1688 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1177 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1177 variables, 14/171 constraints. Problems are: Problem set: 0 solved, 1688 unsolved
[2024-05-28 10:23:23] [INFO ] Deduced a trap composed of 14 places in 262 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1177/2873 variables, and 172 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 14/20 constraints, State Equation: 0/1183 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1688 constraints, Known Traps: 1/1 constraints]
After SMT, in 66529ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 66553ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1185 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 140761 ms. Remains : 1183/1185 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLFireability-15
Product exploration explored 100000 steps with 50000 reset in 612 ms.
Product exploration explored 100000 steps with 50000 reset in 681 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 25 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S05J80-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S05J80-LTLFireability-15 finished in 142301 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||F(p2))))'
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((G(F(!p1))||(p2&&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' '!(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((G(p0)||X(F(p1)))))'
[2024-05-28 10:23:50] [INFO ] Flatten gal took : 149 ms
[2024-05-28 10:23:50] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 11 ms.
[2024-05-28 10:23:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1185 places, 1695 transitions and 8331 arcs took 22 ms.
Total runtime 2997580 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-PT-S05J80

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1185
TRANSITIONS: 1695
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.055s, Sys 0.003s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2042
MODEL NAME: /home/mcc/execution/416/model
1185 places, 1695 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S05J80"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-PT-S05J80, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654446000476"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;