Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080700593.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is SemanticWebServices-PT-S256P15, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080700593
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 02:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 12 02:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 02:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 12 02:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 32M 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 SemanticWebServices-PT-S256P15-CTLCardinality-2024-00
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-01
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-02
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-03
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-04
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-05
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-06
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-07
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-08
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-09
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-10
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2024-11
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2023-12
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2023-13
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2023-14
FORMULA_NAME SemanticWebServices-PT-S256P15-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716859039172

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-28 01:17:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 01:17:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 01:17:21] [INFO ] Load time of PNML (sax parser for PT used): 1134 ms
[2024-05-28 01:17:21] [INFO ] Transformed 329 places.
[2024-05-28 01:17:21] [INFO ] Transformed 29492 transitions.
[2024-05-28 01:17:21] [INFO ] Parsed PT model containing 329 places and 29492 transitions and 267319 arcs in 1396 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 5 places in 43 ms
Reduce places removed 5 places and 2050 transitions.
Ensure Unique test removed 6828 transitions
Reduce redundant transitions removed 6828 transitions.
Support contains 89 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 20614/20614 transitions.
Ensure Unique test removed 32 places
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Iterating post reduction 0 with 362 rules applied. Total rules applied 362 place count 282 transition count 20294
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 378 place count 266 transition count 15653
Iterating global reduction 1 with 16 rules applied. Total rules applied 394 place count 266 transition count 15653
Ensure Unique test removed 861 transitions
Reduce isomorphic transitions removed 861 transitions.
Iterating post reduction 1 with 861 rules applied. Total rules applied 1255 place count 266 transition count 14792
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1256 place count 265 transition count 14791
Iterating global reduction 2 with 1 rules applied. Total rules applied 1257 place count 265 transition count 14791
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1258 place count 264 transition count 14790
Iterating global reduction 2 with 1 rules applied. Total rules applied 1259 place count 264 transition count 14790
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1260 place count 263 transition count 14789
Iterating global reduction 2 with 1 rules applied. Total rules applied 1261 place count 263 transition count 14789
Drop transitions (Redundant composition of simpler transitions.) removed 2861 transitions
Redundant transition composition rules discarded 2861 transitions
Iterating global reduction 2 with 2861 rules applied. Total rules applied 4122 place count 263 transition count 11928
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 344 transitions
Reduce isomorphic transitions removed 344 transitions.
Iterating post reduction 2 with 350 rules applied. Total rules applied 4472 place count 257 transition count 11584
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 4481 place count 248 transition count 9928
Iterating global reduction 3 with 9 rules applied. Total rules applied 4490 place count 248 transition count 9928
Ensure Unique test removed 931 transitions
Reduce isomorphic transitions removed 931 transitions.
Iterating post reduction 3 with 931 rules applied. Total rules applied 5421 place count 248 transition count 8997
Drop transitions (Redundant composition of simpler transitions.) removed 399 transitions
Redundant transition composition rules discarded 399 transitions
Iterating global reduction 4 with 399 rules applied. Total rules applied 5820 place count 248 transition count 8598
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Iterating post reduction 4 with 141 rules applied. Total rules applied 5961 place count 246 transition count 8459
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 5 with 52 rules applied. Total rules applied 6013 place count 246 transition count 8407
Applied a total of 6013 rules in 617 ms. Remains 246 /324 variables (removed 78) and now considering 8407/20614 (removed 12207) transitions.
Running 7770 sub problems to find dead transitions.
[2024-05-28 01:17:22] [INFO ] Flow matrix only has 1382 transitions (discarded 7025 similar events)
Normalized transition count is 1380 out of 1382 initially.
// Phase 1: matrix 1380 rows 246 cols
[2024-05-28 01:17:22] [INFO ] Computed 3 invariants in 17 ms
[2024-05-28 01:17:23] [INFO ] State equation strengthened by 740 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7770 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 238/1628 variables, and 2 constraints, problems are : Problem set: 0 solved, 7770 unsolved in 20320 ms.
Refiners :[Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/246 constraints, ReadFeed: 0/740 constraints, PredecessorRefiner: 7770/7770 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7770 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7770 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/1628 variables, and 2 constraints, problems are : Problem set: 0 solved, 7770 unsolved in 20103 ms.
Refiners :[Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/246 constraints, ReadFeed: 0/740 constraints, PredecessorRefiner: 0/7770 constraints, Known Traps: 0/0 constraints]
After SMT, in 72334ms problems are : Problem set: 0 solved, 7770 unsolved
Search for dead transitions found 0 dead transitions in 72467ms
[2024-05-28 01:18:35] [INFO ] Flow matrix only has 1382 transitions (discarded 7025 similar events)
[2024-05-28 01:18:35] [INFO ] Invariant cache hit.
[2024-05-28 01:18:35] [INFO ] Implicit Places using invariants in 395 ms returned []
[2024-05-28 01:18:35] [INFO ] Flow matrix only has 1382 transitions (discarded 7025 similar events)
[2024-05-28 01:18:35] [INFO ] Invariant cache hit.
[2024-05-28 01:18:36] [INFO ] State equation strengthened by 740 read => feed constraints.
[2024-05-28 01:18:37] [INFO ] Implicit Places using invariants and state equation in 1792 ms returned []
Implicit Place search using SMT with State Equation took 2195 ms to find 0 implicit places.
Running 7770 sub problems to find dead transitions.
[2024-05-28 01:18:37] [INFO ] Flow matrix only has 1382 transitions (discarded 7025 similar events)
[2024-05-28 01:18:37] [INFO ] Invariant cache hit.
[2024-05-28 01:18:37] [INFO ] State equation strengthened by 740 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7770 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 238/1628 variables, and 2 constraints, problems are : Problem set: 0 solved, 7770 unsolved in 30106 ms.
Refiners :[Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/246 constraints, ReadFeed: 0/740 constraints, PredecessorRefiner: 7770/7770 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7770 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/238 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7770 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 238/1628 variables, and 2 constraints, problems are : Problem set: 0 solved, 7770 unsolved in 30084 ms.
Refiners :[Generalized P Invariants (flows): 2/3 constraints, State Equation: 0/246 constraints, ReadFeed: 0/740 constraints, PredecessorRefiner: 0/7770 constraints, Known Traps: 0/0 constraints]
After SMT, in 93038ms problems are : Problem set: 0 solved, 7770 unsolved
Search for dead transitions found 0 dead transitions in 93119ms
Starting structural reductions in LTL mode, iteration 1 : 246/324 places, 8407/20614 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168542 ms. Remains : 246/324 places, 8407/20614 transitions.
Support contains 89 out of 246 places after structural reductions.
[2024-05-28 01:20:11] [INFO ] Flatten gal took : 452 ms
[2024-05-28 01:20:11] [INFO ] Flatten gal took : 236 ms
[2024-05-28 01:20:12] [INFO ] Input system was already deterministic with 8407 transitions.
Support contains 87 out of 246 places (down from 89) after GAL structural reductions.
RANDOM walk for 40008 steps (8 resets) in 4404 ms. (9 steps per ms) remains 8/59 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 29 ms. (1333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 8/8 properties
[2024-05-28 01:20:13] [INFO ] Flow matrix only has 1382 transitions (discarded 7025 similar events)
[2024-05-28 01:20:13] [INFO ] Invariant cache hit.
[2024-05-28 01:20:13] [INFO ] State equation strengthened by 740 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 134/151 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 768/919 variables, 71/89 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/919 variables, 25/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 5/924 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/924 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 570/1494 variables, 92/207 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1494 variables, 547/754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1494 variables, 0/754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 13/1507 variables, 7/761 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1507 variables, 74/835 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1507 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 30/1537 variables, 54/889 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1537 variables, 3/892 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1537 variables, 0/892 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 32/1569 variables, 30/922 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1569 variables, 1/923 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1569 variables, 0/923 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (OVERLAPS) 17/1586 variables, 18/941 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1586 variables, 0/941 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 24 (OVERLAPS) 17/1603 variables, 17/958 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1603 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 26 (OVERLAPS) 11/1614 variables, 14/972 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1614 variables, 3/975 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1614 variables, 0/975 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 29 (OVERLAPS) 11/1625 variables, 11/986 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1625 variables, 0/986 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 31 (OVERLAPS) 1/1626 variables, 2/988 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1626 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 33 (OVERLAPS) 1/1627 variables, 1/989 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1627 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 35 (OVERLAPS) 0/1627 variables, 0/989 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1627/1628 variables, and 989 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3351 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 246/246 constraints, ReadFeed: 740/740 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 134/151 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/151 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 768/919 variables, 71/89 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/919 variables, 25/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/919 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 5/924 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/924 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 570/1494 variables, 92/207 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1494 variables, 547/754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1494 variables, 1/755 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1494 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 13/1507 variables, 7/762 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1507 variables, 74/836 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1507 variables, 0/836 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 30/1537 variables, 54/890 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1537 variables, 3/893 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1537 variables, 0/893 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (OVERLAPS) 32/1569 variables, 30/923 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1569 variables, 1/924 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1569 variables, 7/931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1569 variables, 0/931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 24 (OVERLAPS) 17/1586 variables, 18/949 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1586 variables, 0/949 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 26 (OVERLAPS) 17/1603 variables, 17/966 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1603 variables, 0/966 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 28 (OVERLAPS) 11/1614 variables, 14/980 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1614 variables, 3/983 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1614 variables, 0/983 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 31 (OVERLAPS) 11/1625 variables, 11/994 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1625 variables, 0/994 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 33 (OVERLAPS) 1/1626 variables, 2/996 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s166 1)
(s167 3)
(s168 1)
(s169 1)
(s170 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1626/1628 variables, and 996 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 245/246 constraints, ReadFeed: 740/740 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 8719ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 246 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 246/246 places, 8407/8407 transitions.
Graph (complete) has 2087 edges and 246 vertex of which 240 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.26 ms
Discarding 6 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 188 transitions
Ensure Unique test removed 339 transitions
Reduce isomorphic transitions removed 527 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 530 place count 238 transition count 7880
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 530 place count 238 transition count 7879
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 532 place count 237 transition count 7879
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 548 place count 221 transition count 6518
Iterating global reduction 1 with 16 rules applied. Total rules applied 564 place count 221 transition count 6518
Ensure Unique test removed 483 transitions
Reduce isomorphic transitions removed 483 transitions.
Iterating post reduction 1 with 483 rules applied. Total rules applied 1047 place count 221 transition count 6035
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1049 place count 219 transition count 6033
Iterating global reduction 2 with 2 rules applied. Total rules applied 1051 place count 219 transition count 6033
Drop transitions (Redundant composition of simpler transitions.) removed 382 transitions
Redundant transition composition rules discarded 382 transitions
Iterating global reduction 2 with 382 rules applied. Total rules applied 1433 place count 219 transition count 5651
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 1460 place count 218 transition count 5625
Drop transitions (Redundant composition of simpler transitions.) removed 192 transitions
Redundant transition composition rules discarded 192 transitions
Iterating global reduction 3 with 192 rules applied. Total rules applied 1652 place count 218 transition count 5433
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 1655 place count 218 transition count 5430
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1658 place count 215 transition count 5430
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1659 place count 214 transition count 5429
Applied a total of 1659 rules in 2757 ms. Remains 214 /246 variables (removed 32) and now considering 5429/8407 (removed 2978) transitions.
Running 4880 sub problems to find dead transitions.
[2024-05-28 01:20:25] [INFO ] Flow matrix only has 1152 transitions (discarded 4277 similar events)
Normalized transition count is 1151 out of 1152 initially.
// Phase 1: matrix 1151 rows 214 cols
[2024-05-28 01:20:25] [INFO ] Computed 1 invariants in 9 ms
[2024-05-28 01:20:25] [INFO ] State equation strengthened by 601 read => feed constraints.

BK_STOP 1716859240582

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="SemanticWebServices-PT-S256P15"
export BK_EXAMINATION="CTLCardinality"
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 SemanticWebServices-PT-S256P15, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r334-tall-171679080700593"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P15.tgz
mv SemanticWebServices-PT-S256P15 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;