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.r516-tajo-171654447100420.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)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-COL-S10J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447100420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 8.5K Apr 12 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 12 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 12 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 10:43 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 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 93K 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-COL-S10J40-LTLFireability-00
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-01
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-02
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-03
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-04
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-05
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-06
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-07
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-08
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-09
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-10
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-11
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-12
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-13
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-14
FORMULA_NAME PolyORBNT-COL-S10J40-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717259257495

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:27:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 16:27:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:27:39] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 16:27:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:27:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 668 ms
[2024-06-01 16:27:39] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 16:27:39] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2024-06-01 16:27:39] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Reduction of identical properties reduced properties to check from 24 to 22
RANDOM walk for 40003 steps (2281 resets) in 1790 ms. (22 steps per ms) remains 8/22 properties
BEST_FIRST walk for 40003 steps (813 resets) in 373 ms. (106 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40007 steps (1299 resets) in 145 ms. (274 steps per ms) remains 1/1 properties
// Phase 1: matrix 38 rows 48 cols
[2024-06-01 16:27:40] [INFO ] Computed 13 invariants in 6 ms
[2024-06-01 16:27:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 16/19 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:27:40] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 20/39 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:27:40] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/42 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/42 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp12 is UNSAT
After SMT solving in domain Real declared 47/86 variables, and 15 constraints, problems are : Problem set: 1 solved, 0 unsolved in 293 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/48 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 329ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 16:27:41] [INFO ] Flatten gal took : 18 ms
[2024-06-01 16:27:41] [INFO ] Flatten gal took : 5 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 16:27:41] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 232 ms.
[2024-06-01 16:27:41] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2024-06-01 16:27:41] [INFO ] Reduced 780 identical enabling conditions.
Deduced a syphon composed of 40 places in 22 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 701 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Applied a total of 10 rules in 65 ms. Remains 844 /854 variables (removed 10) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-06-01 16:27:41] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-06-01 16:27:41] [INFO ] Computed 102 invariants in 126 ms
[2024-06-01 16:27:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 38715ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 38757ms
[2024-06-01 16:28:20] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 16:28:20] [INFO ] Invariant cache hit.
[2024-06-01 16:28:20] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-06-01 16:28:20] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 16:28:20] [INFO ] Invariant cache hit.
[2024-06-01 16:28:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:28:22] [INFO ] Implicit Places using invariants and state equation in 1866 ms returned []
Implicit Place search using SMT with State Equation took 2127 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-06-01 16:28:22] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 16:28:22] [INFO ] Invariant cache hit.
[2024-06-01 16:28:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
[2024-06-01 16:29:21] [INFO ] Deduced a trap composed of 12 places in 412 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 92 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 1/1 constraints]
After SMT, in 81802ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 81847ms
Starting structural reductions in LTL mode, iteration 1 : 844/854 places, 2230/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122837 ms. Remains : 844/854 places, 2230/2230 transitions.
Support contains 701 out of 844 places after structural reductions.
[2024-06-01 16:29:44] [INFO ] Flatten gal took : 300 ms
[2024-06-01 16:29:44] [INFO ] Flatten gal took : 139 ms
[2024-06-01 16:29:45] [INFO ] Input system was already deterministic with 2230 transitions.
RANDOM walk for 40000 steps (2240 resets) in 4283 ms. (9 steps per ms) remains 13/23 properties
BEST_FIRST walk for 40004 steps (419 resets) in 808 ms. (49 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (418 resets) in 663 ms. (60 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (417 resets) in 734 ms. (54 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (418 resets) in 1592 ms. (25 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (128 resets) in 215 ms. (185 steps per ms) remains 4/13 properties
BEST_FIRST walk for 40003 steps (415 resets) in 322 ms. (123 steps per ms) remains 4/4 properties
[2024-06-01 16:29:48] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 16:29:48] [INFO ] Invariant cache hit.
[2024-06-01 16:29:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 736/794 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/794 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/794 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 42/836 variables, 42/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 7/843 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 16:29:49] [INFO ] Deduced a trap composed of 240 places in 469 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/843 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/843 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/844 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/844 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2221/3065 variables, 844/947 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3065 variables, 1/948 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3065 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/3065 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3065/3065 variables, and 948 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 96/96 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 844/844 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 736/794 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/794 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/794 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 42/836 variables, 42/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 7/843 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/843 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/843 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/844 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/844 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2221/3065 variables, 844/947 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3065 variables, 1/948 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3065 variables, 3/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3065 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/3065 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3065/3065 variables, and 951 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4860 ms.
Refiners :[Positive P Invariants (semi-flows): 96/96 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 844/844 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 10538ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 142 ms.
Support contains 43 out of 844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 2139
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 752 transition count 2138
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 752 transition count 2138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 188 place count 750 transition count 2136
Applied a total of 188 rules in 325 ms. Remains 750 /844 variables (removed 94) and now considering 2136/2230 (removed 94) transitions.
Running 2125 sub problems to find dead transitions.
[2024-06-01 16:29:59] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-06-01 16:29:59] [INFO ] Computed 102 invariants in 130 ms
[2024-06-01 16:29:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 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 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-06-01 16:30:38] [INFO ] Deduced a trap composed of 18 places in 315 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 57487ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 57507ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57839 ms. Remains : 750/844 places, 2136/2230 transitions.
RANDOM walk for 1957 steps (144 resets) in 118 ms. (16 steps per ms) remains 0/1 properties
FORMULA PolyORBNT-COL-S10J40-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X(F((G(p0)||X(F(p1))))))'
Support contains 45 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 82 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:30:57] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 16:30:57] [INFO ] Computed 102 invariants in 29 ms
[2024-06-01 16:30:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 timeout
0.0)
(s34 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 41809ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41838ms
[2024-06-01 16:31:39] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:31:39] [INFO ] Invariant cache hit.
[2024-06-01 16:31:39] [INFO ] Implicit Places using invariants in 868 ms returned []
[2024-06-01 16:31:39] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:31:39] [INFO ] Invariant cache hit.
[2024-06-01 16:31:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:31:46] [INFO ] Implicit Places using invariants and state equation in 6729 ms returned []
Implicit Place search using SMT with State Equation took 7599 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:31:46] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:31:46] [INFO ] Invariant cache hit.
[2024-06-01 16:31:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:32:43] [INFO ] Deduced a trap composed of 12 places in 336 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 80799ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 80833ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130372 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 253 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-00
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 5 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-00 finished in 130740 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||G(p1)))))'
Support contains 3 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 844 transition count 2187
Reduce places removed 43 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 45 rules applied. Total rules applied 88 place count 801 transition count 2185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 90 place count 799 transition count 2185
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 799 transition count 2141
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 755 transition count 2141
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 182 place count 753 transition count 2139
Applied a total of 182 rules in 239 ms. Remains 753 /844 variables (removed 91) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-06-01 16:33:08] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-06-01 16:33:08] [INFO ] Computed 102 invariants in 54 ms
[2024-06-01 16:33:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
(s291 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 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20064 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 16:33:57] [INFO ] Deduced a trap composed of 115 places in 307 ms of which 5 ms to minimize.
[2024-06-01 16:33:57] [INFO ] Deduced a trap composed of 18 places in 548 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 94 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 2/2 constraints]
After SMT, in 63487ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 63518ms
[2024-06-01 16:34:11] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:34:11] [INFO ] Invariant cache hit.
[2024-06-01 16:34:12] [INFO ] Implicit Places using invariants in 608 ms returned []
[2024-06-01 16:34:12] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:34:12] [INFO ] Invariant cache hit.
[2024-06-01 16:34:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:34:17] [INFO ] Implicit Places using invariants and state equation in 5182 ms returned []
Implicit Place search using SMT with State Equation took 5806 ms to find 0 implicit places.
[2024-06-01 16:34:17] [INFO ] Redundant transitions in 107 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-06-01 16:34:17] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:34:17] [INFO ] Invariant cache hit.
[2024-06-01 16:34:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 16:35:14] [INFO ] Deduced a trap composed of 115 places in 229 ms of which 4 ms to minimize.
[2024-06-01 16:35:15] [INFO ] Deduced a trap composed of 18 places in 435 ms of which 4 ms to minimize.
[2024-06-01 16:35:34] [INFO ] Deduced a trap composed of 16 places in 372 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/743 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 95 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 3/3 constraints]
After SMT, in 82508ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 82532ms
Starting structural reductions in SI_LTL mode, iteration 1 : 753/844 places, 2139/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152232 ms. Remains : 753/844 places, 2139/2230 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-01
Product exploration explored 100000 steps with 7392 reset in 1376 ms.
Product exploration explored 100000 steps with 7416 reset in 1351 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 (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 144 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2808 resets) in 919 ms. (43 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (358 resets) in 327 ms. (121 steps per ms) remains 1/1 properties
[2024-06-01 16:35:43] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:35:43] [INFO ] Invariant cache hit.
[2024-06-01 16:35:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 138/149 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/149 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 593/742 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/742 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/743 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/743 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 751/2883 variables, and 101 constraints, problems are : Problem set: 1 solved, 0 unsolved in 200 ms.
Refiners :[Positive P Invariants (semi-flows): 94/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 227ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 10 factoid took 221 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 753 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 : 753/753 places, 2139/2139 transitions.
Applied a total of 0 rules in 67 ms. Remains 753 /753 variables (removed 0) and now considering 2139/2139 (removed 0) transitions.
Running 2128 sub problems to find dead transitions.
[2024-06-01 16:35:44] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:35:44] [INFO ] Invariant cache hit.
[2024-06-01 16:35:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 16:36:30] [INFO ] Deduced a trap composed of 115 places in 248 ms of which 4 ms to minimize.
[2024-06-01 16:36:31] [INFO ] Deduced a trap composed of 18 places in 463 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 94 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20038 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 2/2 constraints]
After SMT, in 61905ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 61936ms
[2024-06-01 16:36:46] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:36:46] [INFO ] Invariant cache hit.
[2024-06-01 16:36:46] [INFO ] Implicit Places using invariants in 608 ms returned []
[2024-06-01 16:36:46] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:36:46] [INFO ] Invariant cache hit.
[2024-06-01 16:36:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:36:51] [INFO ] Implicit Places using invariants and state equation in 4811 ms returned []
Implicit Place search using SMT with State Equation took 5430 ms to find 0 implicit places.
[2024-06-01 16:36:51] [INFO ] Redundant transitions in 136 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-06-01 16:36:51] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 16:36:51] [INFO ] Invariant cache hit.
[2024-06-01 16:36:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 16:37:46] [INFO ] Deduced a trap composed of 115 places in 227 ms of which 4 ms to minimize.
[2024-06-01 16:37:46] [INFO ] Deduced a trap composed of 18 places in 445 ms of which 3 ms to minimize.
[2024-06-01 16:38:06] [INFO ] Deduced a trap composed of 16 places in 391 ms of which 6 ms to minimize.
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 743/2883 variables, and 95 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 3/3 constraints]
After SMT, in 79381ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 79412ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 147048 ms. Remains : 753/753 places, 2139/2139 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 60 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 592 steps (39 resets) in 14 ms. (39 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 77 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 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7373 reset in 1462 ms.
Product exploration explored 100000 steps with 7305 reset in 1363 ms.
Support contains 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 2139/2139 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 2138
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 2138
Applied a total of 2 rules in 60 ms. Remains 752 /753 variables (removed 1) and now considering 2138/2139 (removed 1) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 16:38:14] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-06-01 16:38:14] [INFO ] Computed 102 invariants in 78 ms
[2024-06-01 16:38:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 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 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 16:38:56] [INFO ] Deduced a trap composed of 18 places in 345 ms of which 2 ms to minimize.
[2024-06-01 16:38:59] [INFO ] Deduced a trap composed of 124 places in 344 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 94 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 2/2 constraints]
After SMT, in 58626ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 58655ms
[2024-06-01 16:39:13] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 16:39:13] [INFO ] Invariant cache hit.
[2024-06-01 16:39:13] [INFO ] Implicit Places using invariants in 717 ms returned []
[2024-06-01 16:39:13] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 16:39:13] [INFO ] Invariant cache hit.
[2024-06-01 16:39:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:39:18] [INFO ] Implicit Places using invariants and state equation in 4782 ms returned []
Implicit Place search using SMT with State Equation took 5517 ms to find 0 implicit places.
[2024-06-01 16:39:18] [INFO ] Redundant transitions in 34 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 16:39:18] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 16:39:18] [INFO ] Invariant cache hit.
[2024-06-01 16:39:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 16:40:09] [INFO ] Deduced a trap composed of 18 places in 325 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 78663ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 78683ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/753 places, 2138/2139 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142972 ms. Remains : 752/753 places, 2138/2139 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-01 finished in 450007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0&&X(X(G((p1||F(p0))))))))'
Support contains 44 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 44 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:40:37] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 16:40:37] [INFO ] Computed 102 invariants in 25 ms
[2024-06-01 16:40:37] [INFO ] State equation strengthened by 1 read => feed constraints.
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 36786ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 36817ms
[2024-06-01 16:41:14] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:41:14] [INFO ] Invariant cache hit.
[2024-06-01 16:41:15] [INFO ] Implicit Places using invariants in 577 ms returned []
[2024-06-01 16:41:15] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:41:15] [INFO ] Invariant cache hit.
[2024-06-01 16:41:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:41:22] [INFO ] Implicit Places using invariants and state equation in 6893 ms returned []
Implicit Place search using SMT with State Equation took 7485 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:41:22] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:41:22] [INFO ] Invariant cache hit.
[2024-06-01 16:41:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 3.0)
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(s256 timeout
1.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:42:15] [INFO ] Deduced a trap composed of 12 places in 317 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 77017ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 77041ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121408 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-02 finished in 121690 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&((p2&&(F(!p2) U G(!p0)))||p1))))'
Support contains 95 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 2185
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 91 place count 799 transition count 2184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 2140
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 180 place count 754 transition count 2140
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 753 transition count 2139
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 753 transition count 2139
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 186 place count 751 transition count 2137
Applied a total of 186 rules in 207 ms. Remains 751 /844 variables (removed 93) and now considering 2137/2230 (removed 93) transitions.
Running 2126 sub problems to find dead transitions.
[2024-06-01 16:42:39] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-06-01 16:42:39] [INFO ] Computed 102 invariants in 42 ms
[2024-06-01 16:42:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 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 Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-06-01 16:43:28] [INFO ] Deduced a trap composed of 143 places in 619 ms of which 6 ms to minimize.
[2024-06-01 16:43:29] [INFO ] Deduced a trap composed of 213 places in 579 ms of which 6 ms to minimize.
[2024-06-01 16:43:30] [INFO ] Deduced a trap composed of 158 places in 488 ms of which 4 ms to minimize.
[2024-06-01 16:43:30] [INFO ] Deduced a trap composed of 153 places in 466 ms of which 4 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 741/2879 variables, and 96 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 4/4 constraints]
After SMT, in 57685ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 57709ms
[2024-06-01 16:43:37] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 16:43:37] [INFO ] Invariant cache hit.
[2024-06-01 16:43:37] [INFO ] Implicit Places using invariants in 494 ms returned []
[2024-06-01 16:43:37] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 16:43:37] [INFO ] Invariant cache hit.
[2024-06-01 16:43:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:43:41] [INFO ] Implicit Places using invariants and state equation in 3167 ms returned []
Implicit Place search using SMT with State Equation took 3664 ms to find 0 implicit places.
[2024-06-01 16:43:41] [INFO ] Redundant transitions in 79 ms returned []
Running 2126 sub problems to find dead transitions.
[2024-06-01 16:43:41] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 16:43:41] [INFO ] Invariant cache hit.
[2024-06-01 16:43:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 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 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-06-01 16:44:39] [INFO ] Deduced a trap composed of 116 places in 276 ms of which 4 ms to minimize.
[2024-06-01 16:44:51] [INFO ] Deduced a trap composed of 14 places in 334 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 78476ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 78544ms
Starting structural reductions in SI_LTL mode, iteration 1 : 751/844 places, 2137/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140225 ms. Remains : 751/844 places, 2137/2230 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-03
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-03 finished in 140366 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&&F(!p1)) U X(((!p1 U p3)||X(G(p3))||p2))))'
Support contains 506 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 23 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:44:59] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 16:44:59] [INFO ] Computed 102 invariants in 28 ms
[2024-06-01 16:44:59] [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) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 37446ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 37466ms
[2024-06-01 16:45:37] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:45:37] [INFO ] Invariant cache hit.
[2024-06-01 16:45:37] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-06-01 16:45:37] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:45:37] [INFO ] Invariant cache hit.
[2024-06-01 16:45:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:45:41] [INFO ] Implicit Places using invariants and state equation in 3446 ms returned []
Implicit Place search using SMT with State Equation took 3752 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:45:41] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:45:41] [INFO ] Invariant cache hit.
[2024-06-01 16:45:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
(s380 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:46:35] [INFO ] Deduced a trap composed of 12 places in 290 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 78142ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 78180ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119436 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 342 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), (NOT p3), (NOT p3), true, (AND p1 (NOT p3)), p1]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-04 finished in 119830 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||G(F(p1))))))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 39 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:46:59] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:46:59] [INFO ] Invariant cache hit.
[2024-06-01 16:46:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 38119ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 38139ms
[2024-06-01 16:47:37] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:47:37] [INFO ] Invariant cache hit.
[2024-06-01 16:47:38] [INFO ] Implicit Places using invariants in 800 ms returned []
[2024-06-01 16:47:38] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:47:38] [INFO ] Invariant cache hit.
[2024-06-01 16:47:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:47:45] [INFO ] Implicit Places using invariants and state equation in 6738 ms returned []
Implicit Place search using SMT with State Equation took 7542 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:47:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:47:45] [INFO ] Invariant cache hit.
[2024-06-01 16:47:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:48:40] [INFO ] Deduced a trap composed of 12 places in 297 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 78741ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 78763ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124494 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-06
Product exploration explored 100000 steps with 29916 reset in 633 ms.
Product exploration explored 100000 steps with 30134 reset in 674 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 268 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 64 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT p0)), (F p1), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 319 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 33 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:49:06] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:49:06] [INFO ] Invariant cache hit.
[2024-06-01 16:49:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 38541ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 38567ms
[2024-06-01 16:49:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:49:45] [INFO ] Invariant cache hit.
[2024-06-01 16:49:45] [INFO ] Implicit Places using invariants in 684 ms returned []
[2024-06-01 16:49:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:49:45] [INFO ] Invariant cache hit.
[2024-06-01 16:49:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:49:51] [INFO ] Implicit Places using invariants and state equation in 5978 ms returned []
Implicit Place search using SMT with State Equation took 6680 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:49:51] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:49:51] [INFO ] Invariant cache hit.
[2024-06-01 16:49:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
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(s754 1.0)
(s755 1.0)
(s756 0.0)
(timeout
s757 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30056 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:50:45] [INFO ] Deduced a trap composed of 12 places in 276 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 2)
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(s573 0)
(s574 0)timeout

org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 77834ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 77858ms
Finished structural reductions in LTL mode , in 1 iterations and 123154 ms. Remains : 843/843 places, 2229/2229 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 258 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 63 steps (0 resets) in 13 ms. (4 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT p0)), (F p1), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 3 factoid took 331 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 174 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30297 reset in 911 ms.
Stuttering criterion allowed to conclude after 47408 steps with 14371 reset in 558 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-06 finished in 252649 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)||G(p1))))'
Support contains 14 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 73 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:51:12] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:51:12] [INFO ] Invariant cache hit.
[2024-06-01 16:51:12] [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) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 39681ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39707ms
[2024-06-01 16:51:52] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:51:52] [INFO ] Invariant cache hit.
[2024-06-01 16:51:52] [INFO ] Implicit Places using invariants in 478 ms returned []
[2024-06-01 16:51:52] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:51:52] [INFO ] Invariant cache hit.
[2024-06-01 16:51:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:51:58] [INFO ] Implicit Places using invariants and state equation in 6143 ms returned []
Implicit Place search using SMT with State Equation took 6624 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:51:58] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:51:58] [INFO ] Invariant cache hit.
[2024-06-01 16:51:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:52:52] [INFO ] Deduced a trap composed of 12 places in 268 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 78203ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 78223ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124639 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-07
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-07 finished in 124808 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||F(p1)))) U G(p2)))'
Support contains 84 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 844 transition count 2225
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 839 transition count 2225
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 839 transition count 2221
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 835 transition count 2221
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 834 transition count 2220
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 834 transition count 2220
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 24 place count 832 transition count 2218
Applied a total of 24 rules in 113 ms. Remains 832 /844 variables (removed 12) and now considering 2218/2230 (removed 12) transitions.
Running 2207 sub problems to find dead transitions.
[2024-06-01 16:53:17] [INFO ] Flow matrix only has 2209 transitions (discarded 9 similar events)
// Phase 1: matrix 2209 rows 832 cols
[2024-06-01 16:53:17] [INFO ] Computed 102 invariants in 24 ms
[2024-06-01 16:53:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/822 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 2207 unsolved
SMT process timed out in 44103ms, After SMT, problems are : Problem set: 0 solved, 2207 unsolved
Search for dead transitions found 0 dead transitions in 44123ms
[2024-06-01 16:54:01] [INFO ] Flow matrix only has 2209 transitions (discarded 9 similar events)
[2024-06-01 16:54:01] [INFO ] Invariant cache hit.
[2024-06-01 16:54:02] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-06-01 16:54:02] [INFO ] Flow matrix only has 2209 transitions (discarded 9 similar events)
[2024-06-01 16:54:02] [INFO ] Invariant cache hit.
[2024-06-01 16:54:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:54:07] [INFO ] Implicit Places using invariants and state equation in 5289 ms returned []
Implicit Place search using SMT with State Equation took 6107 ms to find 0 implicit places.
[2024-06-01 16:54:07] [INFO ] Redundant transitions in 75 ms returned []
Running 2207 sub problems to find dead transitions.
[2024-06-01 16:54:07] [INFO ] Flow matrix only has 2209 transitions (discarded 9 similar events)
[2024-06-01 16:54:07] [INFO ] Invariant cache hit.
[2024-06-01 16:54:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/822 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 2207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/822 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 2207 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 822/3041 variables, and 92 constraints, problems are : Problem set: 0 solved, 2207 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 87/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/832 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2207/1207 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2207 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/822 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 2207 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/822 variables, 5/92 constraints. Problems are: Problem set: 0 solved, 2207 unsolved
[2024-06-01 16:54:58] [INFO ] Deduced a trap composed of 18 places in 458 ms of which 3 ms to minimize.
[2024-06-01 16:55:23] [INFO ] Deduced a trap composed of 13 places in 290 ms of which 5 ms to minimize.
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 822/3041 variables, and 94 constraints, problems are : Problem set: 0 solved, 2207 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 87/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/832 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1207 constraints, Known Traps: 2/2 constraints]
After SMT, in 77481ms problems are : Problem set: 0 solved, 2207 unsolved
Search for dead transitions found 0 dead transitions in 77506ms
Starting structural reductions in SI_LTL mode, iteration 1 : 832/844 places, 2218/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127953 ms. Remains : 832/844 places, 2218/2230 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p2), (AND p2 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-09
Stuttering criterion allowed to conclude after 6430 steps with 2154 reset in 75 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-09 finished in 128177 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0 U p1)&&X(X(F(p2))))))'
Support contains 4 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 66 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:55:25] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 16:55:25] [INFO ] Computed 102 invariants in 59 ms
[2024-06-01 16:55:25] [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) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 38986ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39023ms
[2024-06-01 16:56:04] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:56:04] [INFO ] Invariant cache hit.
[2024-06-01 16:56:05] [INFO ] Implicit Places using invariants in 617 ms returned []
[2024-06-01 16:56:05] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:56:05] [INFO ] Invariant cache hit.
[2024-06-01 16:56:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:56:10] [INFO ] Implicit Places using invariants and state equation in 5903 ms returned []
Implicit Place search using SMT with State Equation took 6526 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:56:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:56:10] [INFO ] Invariant cache hit.
[2024-06-01 16:56:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:57:07] [INFO ] Deduced a trap composed of 12 places in 363 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 80121ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 80155ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125784 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-11
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-11 finished in 125939 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U (F(p1)&&(p1 U p0))))'
Support contains 43 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 32 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:57:31] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:57:31] [INFO ] Invariant cache hit.
[2024-06-01 16:57:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 38885ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 38915ms
[2024-06-01 16:58:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:58:10] [INFO ] Invariant cache hit.
[2024-06-01 16:58:10] [INFO ] Implicit Places using invariants in 678 ms returned []
[2024-06-01 16:58:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:58:10] [INFO ] Invariant cache hit.
[2024-06-01 16:58:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:58:17] [INFO ] Implicit Places using invariants and state equation in 6369 ms returned []
Implicit Place search using SMT with State Equation took 7051 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 16:58:17] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 16:58:17] [INFO ] Invariant cache hit.
[2024-06-01 16:58:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
[2024-06-01 16:59:13] [INFO ] Deduced a trap composed of 12 places in 345 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 1/1 constraints]
After SMT, in 78810ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 78845ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124862 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-12 finished in 125026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(G(p1))))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 2185
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 799 transition count 2185
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 799 transition count 2140
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 754 transition count 2140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 753 transition count 2139
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 753 transition count 2139
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 184 place count 752 transition count 2138
Applied a total of 184 rules in 106 ms. Remains 752 /844 variables (removed 92) and now considering 2138/2230 (removed 92) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 16:59:36] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-06-01 16:59:36] [INFO ] Computed 102 invariants in 23 ms
[2024-06-01 16:59:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
SMT process timed out in 42569ms, After SMT, problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 42587ms
[2024-06-01 17:00:18] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:00:18] [INFO ] Invariant cache hit.
[2024-06-01 17:00:19] [INFO ] Implicit Places using invariants in 722 ms returned []
[2024-06-01 17:00:19] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:00:19] [INFO ] Invariant cache hit.
[2024-06-01 17:00:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:00:24] [INFO ] Implicit Places using invariants and state equation in 4823 ms returned []
Implicit Place search using SMT with State Equation took 5559 ms to find 0 implicit places.
[2024-06-01 17:00:24] [INFO ] Redundant transitions in 76 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:00:24] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:00:24] [INFO ] Invariant cache hit.
[2024-06-01 17:00:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 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 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:01:20] [INFO ] Deduced a trap composed of 19 places in 468 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 83305ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 83334ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/844 places, 2138/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131680 ms. Remains : 752/844 places, 2138/2230 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-13
Product exploration explored 100000 steps with 7244 reset in 1662 ms.
Product exploration explored 100000 steps with 7215 reset in 1305 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 114 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p1)]
RANDOM walk for 518 steps (39 resets) in 16 ms. (30 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p1)]
Support contains 1 out of 752 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 : 752/752 places, 2138/2138 transitions.
Applied a total of 0 rules in 68 ms. Remains 752 /752 variables (removed 0) and now considering 2138/2138 (removed 0) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:01:51] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:01:51] [INFO ] Invariant cache hit.
[2024-06-01 17:01:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:02:34] [INFO ] Deduced a trap composed of 19 places in 617 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 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 59184ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 59215ms
[2024-06-01 17:02:50] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:02:50] [INFO ] Invariant cache hit.
[2024-06-01 17:02:51] [INFO ] Implicit Places using invariants in 709 ms returned []
[2024-06-01 17:02:51] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:02:51] [INFO ] Invariant cache hit.
[2024-06-01 17:02:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:02:55] [INFO ] Implicit Places using invariants and state equation in 4403 ms returned []
Implicit Place search using SMT with State Equation took 5130 ms to find 0 implicit places.
[2024-06-01 17:02:55] [INFO ] Redundant transitions in 31 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:02:55] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:02:55] [INFO ] Invariant cache hit.
[2024-06-01 17:02:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 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 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:03:49] [INFO ] Deduced a trap composed of 19 places in 476 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 81047ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 81065ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 145526 ms. Remains : 752/752 places, 2138/2138 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 55 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 p1)]
RANDOM walk for 889 steps (71 resets) in 19 ms. (44 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 64 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 22 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
Product exploration explored 100000 steps with 7195 reset in 1283 ms.
Product exploration explored 100000 steps with 7309 reset in 1369 ms.
Support contains 1 out of 752 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 752/752 places, 2138/2138 transitions.
Applied a total of 0 rules in 47 ms. Remains 752 /752 variables (removed 0) and now considering 2138/2138 (removed 0) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:04:19] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:04:19] [INFO ] Invariant cache hit.
[2024-06-01 17:04:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
(s348 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:05:02] [INFO ] Deduced a trap composed of 19 places in 1026 ms of which 27 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 59071ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 59093ms
[2024-06-01 17:05:18] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:05:18] [INFO ] Invariant cache hit.
[2024-06-01 17:05:19] [INFO ] Implicit Places using invariants in 647 ms returned []
[2024-06-01 17:05:19] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:05:19] [INFO ] Invariant cache hit.
[2024-06-01 17:05:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:05:24] [INFO ] Implicit Places using invariants and state equation in 4799 ms returned []
Implicit Place search using SMT with State Equation took 5463 ms to find 0 implicit places.
[2024-06-01 17:05:24] [INFO ] Redundant transitions in 71 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:05:24] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:05:24] [INFO ] Invariant cache hit.
[2024-06-01 17:05:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:06:16] [INFO ] Deduced a trap composed of 19 places in 477 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 78849ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 78874ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 143570 ms. Remains : 752/752 places, 2138/2138 transitions.
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-13 finished in 427263 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((p0||(p1&&X(!p1)))))))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Applied a total of 0 rules in 17 ms. Remains 844 /844 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-06-01 17:06:43] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-06-01 17:06:43] [INFO ] Computed 102 invariants in 50 ms
[2024-06-01 17:06:43] [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) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 39077ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 39097ms
[2024-06-01 17:07:22] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 17:07:22] [INFO ] Invariant cache hit.
[2024-06-01 17:07:23] [INFO ] Implicit Places using invariants in 656 ms returned []
[2024-06-01 17:07:23] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 17:07:23] [INFO ] Invariant cache hit.
[2024-06-01 17:07:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:07:29] [INFO ] Implicit Places using invariants and state equation in 6582 ms returned []
Implicit Place search using SMT with State Equation took 7254 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-06-01 17:07:29] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-06-01 17:07:29] [INFO ] Invariant cache hit.
[2024-06-01 17:07:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
[2024-06-01 17:08:23] [INFO ] Deduced a trap composed of 12 places in 328 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/833 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 92 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 86/96 constraints, Generalized P Invariants (flows): 5/6 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 1/1 constraints]
After SMT, in 77971ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 77994ms
Finished structural reductions in LTL mode , in 1 iterations and 124371 ms. Remains : 844/844 places, 2230/2230 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (OR (NOT p0) p1), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S10J40-LTLFireability-15
Entered a terminal (fully accepting) state of product in 72500 steps with 4058 reset in 1014 ms.
FORMULA PolyORBNT-COL-S10J40-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S10J40-LTLFireability-15 finished in 125573 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||G(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' '!((G(p0)||F(G(p1))))'
[2024-06-01 17:08:49] [INFO ] Flatten gal took : 188 ms
[2024-06-01 17:08:49] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 17:08:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 844 places, 2230 transitions and 14369 arcs took 18 ms.
Total runtime 2470831 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : PolyORBNT-COL-S10J40-LTLFireability-01
Could not compute solution for formula : PolyORBNT-COL-S10J40-LTLFireability-13

BK_STOP 1717262352332

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name PolyORBNT-COL-S10J40-LTLFireability-01
ltl formula formula --ltl=/tmp/1691/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 844 places, 2230 transitions and 14369 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.560 real 0.090 user 0.120 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1691/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1691/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1691/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1691/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 880 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 845, there are 2239 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~30 levels ~10000 states ~27560 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~20000 states ~51760 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~40000 states ~99844 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~80000 states ~198196 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~160000 states ~413080 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~320000 states ~832840 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~640000 states ~1667496 transitions
pnml2lts-mc( 0/ 4): ~30 levels ~1280000 states ~3351132 transitions
pnml2lts-mc( 0/ 4): ~30 levels ~2560000 states ~6750104 transitions
pnml2lts-mc( 2/ 4): ~30 levels ~5120000 states ~14193764 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 6557439
pnml2lts-mc( 0/ 4): unique states count: 6557527
pnml2lts-mc( 0/ 4): unique transitions count: 18110163
pnml2lts-mc( 0/ 4): - self-loop count: 179074
pnml2lts-mc( 0/ 4): - claim dead count: 11371578
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 6557532
pnml2lts-mc( 0/ 4): - cum. max stack depth: 120
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 6557532 states 18110209 transitions, fanout: 2.762
pnml2lts-mc( 0/ 4): Total exploration time 307.370 sec (307.320 sec minimum, 307.333 sec on average)
pnml2lts-mc( 0/ 4): States per second: 21334, Transitions per second: 58920
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 114.0MB, 18.2 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 19.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2287 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 114.0MB (~256.0MB paged-in)
ltl formula name PolyORBNT-COL-S10J40-LTLFireability-13
ltl formula formula --ltl=/tmp/1691/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 844 places, 2230 transitions and 14369 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.370 real 0.100 user 0.110 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1691/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1691/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1691/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1691/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 880 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 845, there are 2237 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~30 levels ~10000 states ~27592 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~20000 states ~50452 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~40000 states ~96488 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~80000 states ~196024 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~160000 states ~413280 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~320000 states ~829192 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~640000 states ~1629736 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~1280000 states ~3238768 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~2560000 states ~6530600 transitions
pnml2lts-mc( 1/ 4): ~30 levels ~5120000 states ~14199636 transitions
pnml2lts-mc( 2/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 6322164
pnml2lts-mc( 0/ 4): unique states count: 6322257
pnml2lts-mc( 0/ 4): unique transitions count: 17474259
pnml2lts-mc( 0/ 4): - self-loop count: 173852
pnml2lts-mc( 0/ 4): - claim dead count: 10976117
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 6322269
pnml2lts-mc( 0/ 4): - cum. max stack depth: 120
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 6322269 states 17474325 transitions, fanout: 2.764
pnml2lts-mc( 0/ 4): Total exploration time 312.300 sec (312.290 sec minimum, 312.297 sec on average)
pnml2lts-mc( 0/ 4): States per second: 20244, Transitions per second: 55954
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 112.3MB, 18.6 B/state, compr.: 0.6%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 18.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 2287 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 112.3MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S10J40"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBNT-COL-S10J40, 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 r516-tajo-171654447100420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 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 ;