Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446400139.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-COL-S04J04T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446400139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 10K Apr 11 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 11 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 11 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 17:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 11 17:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S04J04T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716908772553

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-28 15:06:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 15:06:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:06:14] [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.
[2024-05-28 15:06:14] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 15:06:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 791 ms
[2024-05-28 15:06:15] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 15:06:15] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 11 ms.
[2024-05-28 15:06:15] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 6 formulas.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (12 resets) in 1394 ms. (28 steps per ms) remains 6/21 properties
BEST_FIRST walk for 40001 steps (9 resets) in 254 ms. (156 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (10 resets) in 214 ms. (186 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (9 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 534 ms. (74 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (9 resets) in 265 ms. (150 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 240 ms. (165 steps per ms) remains 6/6 properties
[2024-05-28 15:06:16] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-28 15:06:16] [INFO ] Computed 26 invariants in 13 ms
[2024-05-28 15:06:16] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp5 is UNSAT
At refinement iteration 1 (OVERLAPS) 37/46 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 7/53 variables, 4/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1/54 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 7 (OVERLAPS) 21/75 variables, 13/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/75 variables, 0/22 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/77 variables, 1/23 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/77 variables, 0/23 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/79 variables, 2/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/79 variables, 0/25 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 64/143 variables, 79/104 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/143 variables, 8/112 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/143 variables, 0/112 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/145 variables, 2/114 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/145 variables, 1/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/145 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/145 variables, 0/115 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 115 constraints, problems are : Problem set: 5 solved, 1 unsolved in 552 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 81/81 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/16 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/25 variables, 2/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 23/48 variables, 3/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/51 variables, 2/9 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/51 variables, 0/9 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem AtomicPropp18 is UNSAT
After SMT solving in domain Int declared 75/145 variables, and 22 constraints, problems are : Problem set: 6 solved, 0 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 13/15 constraints, State Equation: 0/81 constraints, ReadFeed: 0/8 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 688ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 10 simplifications.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 15:06:17] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2024-05-28 15:06:17] [INFO ] Flatten gal took : 28 ms
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 15:06:17] [INFO ] Flatten gal took : 11 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-28 15:06:17] [INFO ] Unfolded HLPN to a Petri net with 870 places and 5034 transitions 34774 arcs in 102 ms.
[2024-05-28 15:06:17] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 248 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 14 place count 856 transition count 2314
Iterating global reduction 1 with 10 rules applied. Total rules applied 24 place count 856 transition count 2314
Applied a total of 24 rules in 128 ms. Remains 856 /870 variables (removed 14) and now considering 2314/2324 (removed 10) transitions.
Running 2310 sub problems to find dead transitions.
[2024-05-28 15:06:17] [INFO ] Flow matrix only has 2274 transitions (discarded 40 similar events)
// Phase 1: matrix 2274 rows 856 cols
[2024-05-28 15:06:17] [INFO ] Computed 54 invariants in 189 ms
[2024-05-28 15:06:17] [INFO ] State equation strengthened by 200 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) 0/852 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 2310 unsolved
SMT process timed out in 34822ms, After SMT, problems are : Problem set: 0 solved, 2310 unsolved
Search for dead transitions found 0 dead transitions in 34866ms
[2024-05-28 15:06:52] [INFO ] Flow matrix only has 2274 transitions (discarded 40 similar events)
[2024-05-28 15:06:52] [INFO ] Invariant cache hit.
[2024-05-28 15:06:53] [INFO ] Implicit Places using invariants in 1181 ms returned [668, 669, 670, 671, 672, 673, 674, 675, 676, 677]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1199 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 846/870 places, 2314/2324 transitions.
Applied a total of 0 rules in 49 ms. Remains 846 /846 variables (removed 0) and now considering 2314/2314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36299 ms. Remains : 846/870 places, 2314/2324 transitions.
Support contains 248 out of 846 places after structural reductions.
[2024-05-28 15:06:54] [INFO ] Flatten gal took : 242 ms
[2024-05-28 15:06:54] [INFO ] Flatten gal took : 199 ms
[2024-05-28 15:06:54] [INFO ] Input system was already deterministic with 2314 transitions.
RANDOM walk for 40001 steps (8 resets) in 728 ms. (54 steps per ms) remains 4/17 properties
BEST_FIRST walk for 40002 steps (8 resets) in 238 ms. (167 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 300 ms. (132 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 249 ms. (160 steps per ms) remains 4/4 properties
[2024-05-28 15:06:55] [INFO ] Flow matrix only has 2274 transitions (discarded 40 similar events)
// Phase 1: matrix 2274 rows 846 cols
[2024-05-28 15:06:55] [INFO ] Computed 44 invariants in 73 ms
[2024-05-28 15:06:55] [INFO ] State equation strengthened by 200 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 240/284 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 94/378 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/390 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
At refinement iteration 7 (OVERLAPS) 448/838 variables, 28/37 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-28 15:06:56] [INFO ] Deduced a trap composed of 75 places in 462 ms of which 60 ms to minimize.
[2024-05-28 15:06:57] [INFO ] Deduced a trap composed of 76 places in 513 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/838 variables, 2/39 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/838 variables, 0/39 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
At refinement iteration 10 (OVERLAPS) 4/842 variables, 4/43 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/842 variables, 0/43 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/844 variables, 2/45 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/844 variables, 0/45 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3118/3120 variables, and 889 constraints, problems are : Problem set: 3 solved, 1 unsolved in 3431 ms.
Refiners :[Positive P Invariants (semi-flows): 13/14 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 844/846 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 239/261 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 94/355 variables, 2/4 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 12/367 variables, 4/8 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/367 variables, 0/8 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Int declared 836/3120 variables, and 35 constraints, problems are : Problem set: 4 solved, 0 unsolved in 310 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, Generalized P Invariants (flows): 27/30 constraints, State Equation: 0/846 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/2 constraints]
After SMT, in 3878ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 846 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 846/846 places, 2314/2314 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 846 transition count 2244
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 776 transition count 2244
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 776 transition count 2144
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 676 transition count 2144
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 8 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 540 place count 576 transition count 2044
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 550 place count 566 transition count 2034
Iterating global reduction 2 with 10 rules applied. Total rules applied 560 place count 566 transition count 2034
Applied a total of 560 rules in 599 ms. Remains 566 /846 variables (removed 280) and now considering 2034/2314 (removed 280) transitions.
Running 2030 sub problems to find dead transitions.
[2024-05-28 15:07:00] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
// Phase 1: matrix 1994 rows 566 cols
[2024-05-28 15:07:00] [INFO ] Computed 44 invariants in 79 ms
[2024-05-28 15:07:00] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 191 ms of which 3 ms to minimize.
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 379 ms of which 3 ms to minimize.
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 1 ms to minimize.
[2024-05-28 15:07:32] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:07:33] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:07:33] [INFO ] Deduced a trap composed of 47 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:07:33] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:07:33] [INFO ] Deduced a trap composed of 241 places in 396 ms of which 4 ms to minimize.
[2024-05-28 15:07:35] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/2560 variables, and 51 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 20076 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2030/2030 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2030 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/562 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:07:45] [INFO ] Deduced a trap composed of 23 places in 275 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/2560 variables, and 52 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 20045 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2030 constraints, Known Traps: 12/12 constraints]
After SMT, in 56031ms problems are : Problem set: 0 solved, 2030 unsolved
Search for dead transitions found 0 dead transitions in 56082ms
[2024-05-28 15:07:56] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:07:56] [INFO ] Invariant cache hit.
[2024-05-28 15:07:57] [INFO ] Implicit Places using invariants in 734 ms returned []
[2024-05-28 15:07:57] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:07:57] [INFO ] Invariant cache hit.
[2024-05-28 15:07:58] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:08:08] [INFO ] Implicit Places using invariants and state equation in 11499 ms returned []
Implicit Place search using SMT with State Equation took 12259 ms to find 0 implicit places.
[2024-05-28 15:08:08] [INFO ] Redundant transitions in 109 ms returned []
Running 2030 sub problems to find dead transitions.
[2024-05-28 15:08:08] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:08:08] [INFO ] Invariant cache hit.
[2024-05-28 15:08:08] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/2560 variables, and 40 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 2030/2030 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2030 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/562 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/562 variables, 26/40 constraints. Problems are: Problem set: 0 solved, 2030 unsolved
[2024-05-28 15:08:55] [INFO ] Deduced a trap composed of 47 places in 163 ms of which 2 ms to minimize.
[2024-05-28 15:08:55] [INFO ] Deduced a trap composed of 47 places in 167 ms of which 2 ms to minimize.
[2024-05-28 15:08:55] [INFO ] Deduced a trap composed of 47 places in 134 ms of which 2 ms to minimize.
[2024-05-28 15:08:55] [INFO ] Deduced a trap composed of 47 places in 104 ms of which 1 ms to minimize.
[2024-05-28 15:08:56] [INFO ] Deduced a trap composed of 47 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:08:56] [INFO ] Deduced a trap composed of 47 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:08:56] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 0 ms to minimize.
[2024-05-28 15:08:56] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:08:56] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:08:57] [INFO ] Deduced a trap composed of 245 places in 467 ms of which 5 ms to minimize.
[2024-05-28 15:08:57] [INFO ] Deduced a trap composed of 254 places in 592 ms of which 4 ms to minimize.
[2024-05-28 15:08:58] [INFO ] Deduced a trap composed of 47 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:09:09] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 562/2560 variables, and 53 constraints, problems are : Problem set: 0 solved, 2030 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 14/16 constraints, Generalized P Invariants (flows): 26/28 constraints, State Equation: 0/566 constraints, ReadFeed: 0/200 constraints, PredecessorRefiner: 0/2030 constraints, Known Traps: 13/13 constraints]
After SMT, in 74772ms problems are : Problem set: 0 solved, 2030 unsolved
Search for dead transitions found 0 dead transitions in 74812ms
Starting structural reductions in SI_LTL mode, iteration 1 : 566/846 places, 2034/2314 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143892 ms. Remains : 566/846 places, 2034/2314 transitions.
Stuttering acceptance computed with spot in 358 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-01
Product exploration explored 100000 steps with 13614 reset in 837 ms.
Product exploration explored 100000 steps with 13639 reset in 1058 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 203 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 102 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 6 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 165 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 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
[2024-05-28 15:09:26] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:09:26] [INFO ] Invariant cache hit.
[2024-05-28 15:09:27] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-28 15:09:27] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 116 ms returned sat
[2024-05-28 15:09:29] [INFO ] [Real]Absence check using state equation in 1347 ms returned sat
[2024-05-28 15:09:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:09:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 13 ms returned sat
[2024-05-28 15:09:30] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 42 ms returned sat
[2024-05-28 15:09:32] [INFO ] [Nat]Absence check using state equation in 2335 ms returned sat
[2024-05-28 15:09:32] [INFO ] State equation strengthened by 200 read => feed constraints.
[2024-05-28 15:09:33] [INFO ] [Nat]Added 200 Read/Feed constraints in 526 ms returned sat
[2024-05-28 15:09:33] [INFO ] Deduced a trap composed of 23 places in 449 ms of which 3 ms to minimize.
[2024-05-28 15:09:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1219 ms
[2024-05-28 15:09:34] [INFO ] Computed and/alt/rep : 960/2776/930 causal constraints (skipped 1060 transitions) in 281 ms.
[2024-05-28 15:09:36] [INFO ] Added : 5 causal constraints over 1 iterations in 2077 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 566 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 566/566 places, 2034/2034 transitions.
Applied a total of 0 rules in 78 ms. Remains 566 /566 variables (removed 0) and now considering 2034/2034 (removed 0) transitions.
Running 2030 sub problems to find dead transitions.
[2024-05-28 15:09:36] [INFO ] Flow matrix only has 1994 transitions (discarded 40 similar events)
[2024-05-28 15:09:36] [INFO ] Invariant cache hit.
[2024-05-28 15:09:36] [INFO ] State equation strengthened by 200 read => feed constraints.

BK_STOP 1716908993122

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S04J04T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S04J04T10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r290-tajo-171654446400139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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