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-171654446000475.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446000475
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S05J80-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716888726101

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
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 09:32:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 09:32:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:32:07] [INFO ] Load time of PNML (sax parser for PT used): 246 ms
[2024-05-28 09:32:07] [INFO ] Transformed 1189 places.
[2024-05-28 09:32:07] [INFO ] Transformed 2350 transitions.
[2024-05-28 09:32:07] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 377 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 748 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 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1695
Applied a total of 5 rules in 73 ms. Remains 1184 /1189 variables (removed 5) and now considering 1695/1695 (removed 0) transitions.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:32:08] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1184 cols
[2024-05-28 09:32:08] [INFO ] Computed 177 invariants in 137 ms
[2024-05-28 09:32:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s190 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 25856ms, After SMT, problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 25922ms
[2024-05-28 09:32:33] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:32:33] [INFO ] Invariant cache hit.
[2024-05-28 09:32:35] [INFO ] Implicit Places using invariants in 1760 ms returned []
[2024-05-28 09:32:35] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:32:35] [INFO ] Invariant cache hit.
[2024-05-28 09:32:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:32:51] [INFO ] Implicit Places using invariants and state equation in 15874 ms returned []
Implicit Place search using SMT with State Equation took 17642 ms to find 0 implicit places.
Running 1689 sub problems to find dead transitions.
[2024-05-28 09:32:51] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:32:51] [INFO ] Invariant cache hit.
[2024-05-28 09:32:51] [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
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 30045 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 30038 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 65060ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 65091ms
Starting structural reductions in LTL mode, iteration 1 : 1184/1189 places, 1695/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108809 ms. Remains : 1184/1189 places, 1695/1695 transitions.
Support contains 748 out of 1184 places after structural reductions.
[2024-05-28 09:33:57] [INFO ] Flatten gal took : 237 ms
[2024-05-28 09:33:57] [INFO ] Flatten gal took : 118 ms
[2024-05-28 09:33:57] [INFO ] Input system was already deterministic with 1695 transitions.
RANDOM walk for 40000 steps (2724 resets) in 1752 ms. (22 steps per ms) remains 5/19 properties
BEST_FIRST walk for 40004 steps (299 resets) in 875 ms. (45 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (428 resets) in 183 ms. (217 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (432 resets) in 195 ms. (204 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (457 resets) in 197 ms. (202 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (485 resets) in 252 ms. (158 steps per ms) remains 5/5 properties
[2024-05-28 09:33:58] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
[2024-05-28 09:33:58] [INFO ] Invariant cache hit.
[2024-05-28 09:33:58] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp14 is UNSAT
At refinement iteration 1 (OVERLAPS) 594/1086 variables, 154/154 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1086 variables, 0/154 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 31/1117 variables, 2/156 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1117 variables, 1/157 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1117 variables, 0/157 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/1118 variables, 1/158 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1118 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 1183/2875 variables, and 177 constraints, problems are : Problem set: 5 solved, 0 unsolved in 506 ms.
Refiners :[Positive P Invariants (semi-flows): 157/157 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/1184 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 616ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 5 atomic propositions for a total of 8 simplifications.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-14 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(G(p0))||G(p1)))'
Support contains 487 out of 1184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1609
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1098 transition count 1524
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 342 place count 1013 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1012 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1012 transition count 1523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 348 place count 1010 transition count 1521
Applied a total of 348 rules in 377 ms. Remains 1010 /1184 variables (removed 174) and now considering 1521/1695 (removed 174) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:34:00] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
// Phase 1: matrix 1517 rows 1010 cols
[2024-05-28 09:34:00] [INFO ] Computed 177 invariants in 95 ms
[2024-05-28 09:34:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:34:27] [INFO ] Deduced a trap composed of 13 places in 349 ms of which 27 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 173 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20048 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 1/1 constraints]
After SMT, in 44363ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 44378ms
[2024-05-28 09:34:44] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:34:44] [INFO ] Invariant cache hit.
[2024-05-28 09:34:46] [INFO ] Implicit Places using invariants in 1706 ms returned []
[2024-05-28 09:34:46] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:34:46] [INFO ] Invariant cache hit.
[2024-05-28 09:34:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:35:01] [INFO ] Implicit Places using invariants and state equation in 14848 ms returned []
Implicit Place search using SMT with State Equation took 16556 ms to find 0 implicit places.
[2024-05-28 09:35:01] [INFO ] Redundant transitions in 111 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:35:01] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:35:01] [INFO ] Invariant cache hit.
[2024-05-28 09:35:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:35:38] [INFO ] Deduced a trap composed of 13 places in 207 ms of which 4 ms to minimize.
[2024-05-28 09:36:05] [INFO ] Deduced a trap composed of 13 places in 433 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 64992ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 65011ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1010/1184 places, 1521/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 126455 ms. Remains : 1010/1184 places, 1521/1695 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLCardinality-01
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLCardinality-01 finished in 126755 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 U p1))))'
Support contains 6 out of 1184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1609
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1098 transition count 1524
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 342 place count 1013 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1012 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1012 transition count 1523
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 348 place count 1010 transition count 1521
Applied a total of 348 rules in 246 ms. Remains 1010 /1184 variables (removed 174) and now considering 1521/1695 (removed 174) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:36:06] [INFO ] Flow matrix only has 1517 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.
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) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
SMT process timed out in 24809ms, After SMT, problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 24826ms
[2024-05-28 09:36:31] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:36:31] [INFO ] Invariant cache hit.
[2024-05-28 09:36:34] [INFO ] Implicit Places using invariants in 2505 ms returned []
[2024-05-28 09:36:34] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:36:34] [INFO ] Invariant cache hit.
[2024-05-28 09:36:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:36:57] [INFO ] Implicit Places using invariants and state equation in 23541 ms returned []
Implicit Place search using SMT with State Equation took 26047 ms to find 0 implicit places.
[2024-05-28 09:36:57] [INFO ] Redundant transitions in 104 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:36:57] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:36:57] [INFO ] Invariant cache hit.
[2024-05-28 09:36:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:37:35] [INFO ] Deduced a trap composed of 13 places in 224 ms of which 3 ms to minimize.
[2024-05-28 09:38:00] [INFO ] Deduced a trap composed of 13 places in 403 ms of which 6 ms to minimize.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 64863ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 64882ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1010/1184 places, 1521/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116119 ms. Remains : 1010/1184 places, 1521/1695 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLCardinality-05
Stuttering criterion allowed to conclude after 25 steps with 1 reset in 1 ms.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLCardinality-05 finished in 116205 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||F((G(F(p1))||(p0&&F(p1))))))'
Support contains 165 out of 1184 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1183 transition count 1694
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1183 transition count 1694
Applied a total of 2 rules in 47 ms. Remains 1183 /1184 variables (removed 1) and now considering 1694/1695 (removed 1) transitions.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:38:02] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2024-05-28 09:38:02] [INFO ] Computed 177 invariants in 28 ms
[2024-05-28 09:38:02] [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 24964ms, After SMT, problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 24983ms
[2024-05-28 09:38:27] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:38:27] [INFO ] Invariant cache hit.
[2024-05-28 09:38:30] [INFO ] Implicit Places using invariants in 2369 ms returned []
[2024-05-28 09:38:30] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:38:30] [INFO ] Invariant cache hit.
[2024-05-28 09:38:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:38:58] [INFO ] Implicit Places using invariants and state equation in 28242 ms returned []
Implicit Place search using SMT with State Equation took 30621 ms to find 0 implicit places.
Running 1688 sub problems to find dead transitions.
[2024-05-28 09:38:58] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
[2024-05-28 09:38:58] [INFO ] Invariant cache hit.
[2024-05-28 09:38:58] [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
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 1177/2873 variables, and 171 constraints, problems are : Problem set: 0 solved, 1688 unsolved in 30024 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 09:39:38] [INFO ] Deduced a trap composed of 14 places in 277 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 30036 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 64823ms problems are : Problem set: 0 solved, 1688 unsolved
Search for dead transitions found 0 dead transitions in 64842ms
Starting structural reductions in LTL mode, iteration 1 : 1183/1184 places, 1694/1695 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120500 ms. Remains : 1183/1184 places, 1694/1695 transitions.
Stuttering acceptance computed with spot in 105 ms :[(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-LTLCardinality-07
Stuttering criterion allowed to conclude after 133 steps with 8 reset in 3 ms.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLCardinality-07 finished in 120632 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1609
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1098 transition count 1524
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 342 place count 1013 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1012 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1012 transition count 1523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 348 place count 1010 transition count 1521
Applied a total of 348 rules in 173 ms. Remains 1010 /1184 variables (removed 174) and now considering 1521/1695 (removed 174) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:40:03] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
// Phase 1: matrix 1517 rows 1010 cols
[2024-05-28 09:40:03] [INFO ] Computed 177 invariants in 26 ms
[2024-05-28 09:40:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
SMT process timed out in 24914ms, After SMT, problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 24931ms
[2024-05-28 09:40:28] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:40:28] [INFO ] Invariant cache hit.
[2024-05-28 09:40:30] [INFO ] Implicit Places using invariants in 2477 ms returned []
[2024-05-28 09:40:30] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:40:30] [INFO ] Invariant cache hit.
[2024-05-28 09:40:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:40:56] [INFO ] Implicit Places using invariants and state equation in 25678 ms returned []
Implicit Place search using SMT with State Equation took 28156 ms to find 0 implicit places.
[2024-05-28 09:40:56] [INFO ] Redundant transitions in 36 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:40:56] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:40:56] [INFO ] Invariant cache hit.
[2024-05-28 09:40:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:41:33] [INFO ] Deduced a trap composed of 13 places in 205 ms of which 3 ms to minimize.
[2024-05-28 09:42:00] [INFO ] Deduced a trap composed of 13 places in 498 ms of which 6 ms to minimize.
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 64988ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 65005ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1010/1184 places, 1521/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118318 ms. Remains : 1010/1184 places, 1521/1695 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLCardinality-09
Product exploration explored 100000 steps with 5378 reset in 1077 ms.
Product exploration explored 100000 steps with 5288 reset in 1009 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 74 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 34 ms :[(NOT p0)]
RANDOM walk for 531 steps (22 resets) in 11 ms. (44 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 140 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)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Support contains 1 out of 1010 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1010/1010 places, 1521/1521 transitions.
Applied a total of 0 rules in 60 ms. Remains 1010 /1010 variables (removed 0) and now considering 1521/1521 (removed 0) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:42:04] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:42:04] [INFO ] Invariant cache hit.
[2024-05-28 09:42:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:42:31] [INFO ] Deduced a trap composed of 13 places in 288 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 173 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 1/1 constraints]
After SMT, in 44808ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 44825ms
[2024-05-28 09:42:49] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:42:49] [INFO ] Invariant cache hit.
[2024-05-28 09:42:51] [INFO ] Implicit Places using invariants in 2509 ms returned []
[2024-05-28 09:42:51] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:42:51] [INFO ] Invariant cache hit.
[2024-05-28 09:42:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:43:16] [INFO ] Implicit Places using invariants and state equation in 25054 ms returned []
Implicit Place search using SMT with State Equation took 27568 ms to find 0 implicit places.
[2024-05-28 09:43:16] [INFO ] Redundant transitions in 27 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:43:16] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:43:16] [INFO ] Invariant cache hit.
[2024-05-28 09:43:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:43:53] [INFO ] Deduced a trap composed of 13 places in 213 ms of which 3 ms to minimize.
[2024-05-28 09:44:20] [INFO ] Deduced a trap composed of 13 places in 478 ms of which 6 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 64835ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 64850ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137348 ms. Remains : 1010/1010 places, 1521/1521 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 61 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
RANDOM walk for 1389 steps (75 resets) in 21 ms. (63 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 70 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5248 reset in 971 ms.
Product exploration explored 100000 steps with 5321 reset in 1188 ms.
Support contains 1 out of 1010 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1010/1010 places, 1521/1521 transitions.
Applied a total of 0 rules in 47 ms. Remains 1010 /1010 variables (removed 0) and now considering 1521/1521 (removed 0) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:44:24] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:44:24] [INFO ] Invariant cache hit.
[2024-05-28 09:44:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:44:51] [INFO ] Deduced a trap composed of 13 places in 248 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 173 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 1/1 constraints]
After SMT, in 44838ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 44851ms
[2024-05-28 09:45:08] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:45:08] [INFO ] Invariant cache hit.
[2024-05-28 09:45:11] [INFO ] Implicit Places using invariants in 2311 ms returned []
[2024-05-28 09:45:11] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:45:11] [INFO ] Invariant cache hit.
[2024-05-28 09:45:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:45:36] [INFO ] Implicit Places using invariants and state equation in 25388 ms returned []
Implicit Place search using SMT with State Equation took 27701 ms to find 0 implicit places.
[2024-05-28 09:45:36] [INFO ] Redundant transitions in 36 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:45:36] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:45:36] [INFO ] Invariant cache hit.
[2024-05-28 09:45:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:46:13] [INFO ] Deduced a trap composed of 13 places in 258 ms of which 4 ms to minimize.
[2024-05-28 09:46:40] [INFO ] Deduced a trap composed of 13 places in 398 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 65093ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 65110ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137759 ms. Remains : 1010/1010 places, 1521/1521 transitions.
Treatment of property PolyORBNT-PT-S05J80-LTLCardinality-09 finished in 398582 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 1184 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1184/1184 places, 1695/1695 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 1184 transition count 1609
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 172 place count 1098 transition count 1609
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 172 place count 1098 transition count 1524
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 342 place count 1013 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 343 place count 1012 transition count 1523
Iterating global reduction 2 with 1 rules applied. Total rules applied 344 place count 1012 transition count 1523
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 348 place count 1010 transition count 1521
Applied a total of 348 rules in 152 ms. Remains 1010 /1184 variables (removed 174) and now considering 1521/1695 (removed 174) transitions.
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:46:42] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:46:42] [INFO ] Invariant cache hit.
[2024-05-28 09:46:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20025 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:47:09] [INFO ] Deduced a trap composed of 13 places in 244 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1005/2527 variables, and 173 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 1/1 constraints]
After SMT, in 44850ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 44864ms
[2024-05-28 09:47:26] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:47:26] [INFO ] Invariant cache hit.
[2024-05-28 09:47:29] [INFO ] Implicit Places using invariants in 2284 ms returned []
[2024-05-28 09:47:29] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:47:29] [INFO ] Invariant cache hit.
[2024-05-28 09:47:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 09:47:52] [INFO ] Implicit Places using invariants and state equation in 23710 ms returned []
Implicit Place search using SMT with State Equation took 25997 ms to find 0 implicit places.
[2024-05-28 09:47:52] [INFO ] Redundant transitions in 33 ms returned []
Running 1515 sub problems to find dead transitions.
[2024-05-28 09:47:53] [INFO ] Flow matrix only has 1517 transitions (discarded 4 similar events)
[2024-05-28 09:47:53] [INFO ] Invariant cache hit.
[2024-05-28 09:47:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1005/2527 variables, and 172 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1515/1515 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1515 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1005 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1005 variables, 16/172 constraints. Problems are: Problem set: 0 solved, 1515 unsolved
[2024-05-28 09:48:30] [INFO ] Deduced a trap composed of 13 places in 205 ms of which 3 ms to minimize.
[2024-05-28 09:48:55] [INFO ] Deduced a trap composed of 13 places in 452 ms of which 6 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 1005/2527 variables, and 174 constraints, problems are : Problem set: 0 solved, 1515 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 156/156 constraints, Generalized P Invariants (flows): 16/21 constraints, State Equation: 0/1010 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1515 constraints, Known Traps: 2/2 constraints]
After SMT, in 64915ms problems are : Problem set: 0 solved, 1515 unsolved
Search for dead transitions found 0 dead transitions in 64931ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1010/1184 places, 1521/1695 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135991 ms. Remains : 1010/1184 places, 1521/1695 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S05J80-LTLCardinality-15
Stuttering criterion allowed to conclude after 5505 steps with 275 reset in 61 ms.
FORMULA PolyORBNT-PT-S05J80-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S05J80-LTLCardinality-15 finished in 136110 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)))'
[2024-05-28 09:48:58] [INFO ] Flatten gal took : 76 ms
[2024-05-28 09:48:58] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-05-28 09:48:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1184 places, 1695 transitions and 8249 arcs took 19 ms.
Total runtime 1011064 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/418/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1184
TRANSITIONS: 1695
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.042s, Sys 0.000s]


SAVING FILE /home/mcc/execution/418/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.003s]


----------------------------------------------------------------------
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: 948
MODEL NAME: /home/mcc/execution/418/model
1184 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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654446000475"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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