Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690533400881.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 Szymanski-PT-b08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533400881
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K 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 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M 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 Szymanski-PT-b08-CTLCardinality-2024-00
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-01
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-02
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-03
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-04
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-05
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-06
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-07
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-08
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-09
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-10
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2024-11
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-b08-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717091252184

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-30 17:47:33] [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]
[2024-05-30 17:47:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 17:47:33] [INFO ] Load time of PNML (sax parser for PT used): 321 ms
[2024-05-30 17:47:33] [INFO ] Transformed 568 places.
[2024-05-30 17:47:33] [INFO ] Transformed 8320 transitions.
[2024-05-30 17:47:33] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 461 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 20 ms.
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b08-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 305 transition count 7936
Applied a total of 4 rules in 213 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2024-05-30 17:47:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-30 17:47:34] [INFO ] Computed 1 invariants in 51 ms
[2024-05-30 17:47:34] [INFO ] Implicit Places using invariants in 705 ms returned []
[2024-05-30 17:47:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:47:34] [INFO ] Invariant cache hit.
[2024-05-30 17:47:36] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:47:59] [INFO ] Implicit Places using invariants and state equation in 24643 ms returned []
Implicit Place search using SMT with State Equation took 25388 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-05-30 17:47:59] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:47:59] [INFO ] Invariant cache hit.
[2024-05-30 17:47:59] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
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(s147 1.0)
(s148 1.0)
(s149 1.0)
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(s151 1.0)
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(s153 1.0)
(s154 1.0)
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(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30182 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30093 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints]
After SMT, in 86210ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 86315ms
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111966 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 18 out of 305 places after structural reductions.
[2024-05-30 17:49:26] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-30 17:49:26] [INFO ] Flatten gal took : 412 ms
FORMULA Szymanski-PT-b08-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 17:49:26] [INFO ] Flatten gal took : 280 ms
[2024-05-30 17:49:27] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 12 out of 305 places (down from 18) after GAL structural reductions.
FORMULA Szymanski-PT-b08-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40010 steps (10 resets) in 1116 ms. (35 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40002 steps (13 resets) in 608 ms. (65 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (13 resets) in 198 ms. (201 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (13 resets) in 158 ms. (251 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (9 resets) in 137 ms. (289 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (14 resets) in 116 ms. (341 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 84 ms. (470 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 66 ms. (597 steps per ms) remains 6/6 properties
[2024-05-30 17:49:28] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:49:28] [INFO ] Invariant cache hit.
[2024-05-30 17:49:28] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 298/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 5 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 5 solved, 1 unsolved in 1013 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 304/305 variables, 1/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 5 solved, 1 unsolved in 1504 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 2554ms problems are : Problem set: 5 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 305 transition count 7808
Applied a total of 128 rules in 400 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7936 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 403 ms. Remains : 305/305 places, 7808/7936 transitions.
RANDOM walk for 40008 steps (8 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 239363 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 1
Probabilistic random walk after 239363 steps, saw 145752 distinct states, run finished after 3005 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-30 17:49:34] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 17:49:34] [INFO ] Computed 3 invariants in 21 ms
[2024-05-30 17:49:34] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 19/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2604/2909 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 455 constraints, problems are : Problem set: 0 solved, 1 unsolved in 812 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 255/256 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-30 17:49:35] [INFO ] Deduced a trap composed of 77 places in 459 ms of which 23 ms to minimize.
[2024-05-30 17:49:36] [INFO ] Deduced a trap composed of 101 places in 463 ms of which 3 ms to minimize.
[2024-05-30 17:49:36] [INFO ] Deduced a trap composed of 75 places in 406 ms of which 14 ms to minimize.
[2024-05-30 17:49:37] [INFO ] Deduced a trap composed of 142 places in 402 ms of which 4 ms to minimize.
[2024-05-30 17:49:37] [INFO ] Deduced a trap composed of 130 places in 428 ms of which 3 ms to minimize.
[2024-05-30 17:49:38] [INFO ] Deduced a trap composed of 131 places in 411 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 6/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 19/305 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2604/2909 variables, 305/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 147/461 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 1/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2909 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 462 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4366 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 5229ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 130 ms.
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 266 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 17:49:40] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:49:40] [INFO ] Invariant cache hit.
[2024-05-30 17:49:40] [INFO ] Implicit Places using invariants in 633 ms returned []
[2024-05-30 17:49:40] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:49:40] [INFO ] Invariant cache hit.
[2024-05-30 17:49:41] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:50:01] [INFO ] Implicit Places using invariants and state equation in 20811 ms returned []
Implicit Place search using SMT with State Equation took 21454 ms to find 0 implicit places.
[2024-05-30 17:50:02] [INFO ] Redundant transitions in 824 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 17:50:02] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 17:50:02] [INFO ] Invariant cache hit.
[2024-05-30 17:50:02] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2909 variables, and 3 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7806/7806 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:51:05] [INFO ] Deduced a trap composed of 138 places in 362 ms of which 2 ms to minimize.
[2024-05-30 17:51:07] [INFO ] Deduced a trap composed of 48 places in 360 ms of which 4 ms to minimize.
[2024-05-30 17:51:07] [INFO ] Deduced a trap composed of 86 places in 343 ms of which 2 ms to minimize.
[2024-05-30 17:51:07] [INFO ] Deduced a trap composed of 70 places in 253 ms of which 2 ms to minimize.
[2024-05-30 17:51:08] [INFO ] Deduced a trap composed of 72 places in 299 ms of which 2 ms to minimize.
[2024-05-30 17:51:08] [INFO ] Deduced a trap composed of 77 places in 327 ms of which 2 ms to minimize.
[2024-05-30 17:51:08] [INFO ] Deduced a trap composed of 72 places in 291 ms of which 2 ms to minimize.
[2024-05-30 17:51:09] [INFO ] Deduced a trap composed of 85 places in 270 ms of which 2 ms to minimize.
[2024-05-30 17:51:09] [INFO ] Deduced a trap composed of 99 places in 427 ms of which 2 ms to minimize.
[2024-05-30 17:51:09] [INFO ] Deduced a trap composed of 50 places in 343 ms of which 2 ms to minimize.
[2024-05-30 17:51:10] [INFO ] Deduced a trap composed of 78 places in 407 ms of which 3 ms to minimize.
[2024-05-30 17:51:10] [INFO ] Deduced a trap composed of 107 places in 404 ms of which 2 ms to minimize.
[2024-05-30 17:51:11] [INFO ] Deduced a trap composed of 132 places in 308 ms of which 2 ms to minimize.
[2024-05-30 17:51:11] [INFO ] Deduced a trap composed of 77 places in 380 ms of which 2 ms to minimize.
[2024-05-30 17:51:11] [INFO ] Deduced a trap composed of 122 places in 355 ms of which 2 ms to minimize.
[2024-05-30 17:51:12] [INFO ] Deduced a trap composed of 137 places in 250 ms of which 2 ms to minimize.
[2024-05-30 17:51:12] [INFO ] Deduced a trap composed of 72 places in 361 ms of which 1 ms to minimize.
[2024-05-30 17:51:12] [INFO ] Deduced a trap composed of 122 places in 348 ms of which 2 ms to minimize.
[2024-05-30 17:51:13] [INFO ] Deduced a trap composed of 134 places in 246 ms of which 1 ms to minimize.
[2024-05-30 17:51:16] [INFO ] Deduced a trap composed of 135 places in 499 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/305 variables, 20/23 constraints. Problems are: Problem set: 0 solved, 7806 unsolved
[2024-05-30 17:51:20] [INFO ] Deduced a trap composed of 195 places in 221 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 24 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7806 constraints, Known Traps: 21/21 constraints]
After SMT, in 88821ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 88907ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111496 ms. Remains : 305/305 places, 7808/7808 transitions.
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
FORMULA Szymanski-PT-b08-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b08-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 17:51:31] [INFO ] Flatten gal took : 189 ms
[2024-05-30 17:51:31] [INFO ] Flatten gal took : 200 ms
[2024-05-30 17:51:32] [INFO ] Input system was already deterministic with 7936 transitions.
Computed a total of 11 stabilizing places and 2304 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 29 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-30 17:51:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-30 17:51:32] [INFO ] Computed 1 invariants in 22 ms
[2024-05-30 17:51:32] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-05-30 17:51:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:51:32] [INFO ] Invariant cache hit.
[2024-05-30 17:51:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:52:04] [INFO ] Performed 290/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-30 17:52:08] [INFO ] Implicit Places using invariants and state equation in 35607 ms returned []
Implicit Place search using SMT with State Equation took 36081 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-05-30 17:52:08] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:52:08] [INFO ] Invariant cache hit.
[2024-05-30 17:52:08] [INFO ] State equation strengthened by 147 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) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30120 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30087 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints]
After SMT, in 89410ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 89477ms
Finished structural reductions in LTL mode , in 1 iterations and 125607 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 17:53:38] [INFO ] Flatten gal took : 176 ms
[2024-05-30 17:53:38] [INFO ] Flatten gal took : 208 ms
[2024-05-30 17:53:38] [INFO ] Input system was already deterministic with 7936 transitions.
[2024-05-30 17:53:39] [INFO ] Flatten gal took : 199 ms
[2024-05-30 17:53:39] [INFO ] Flatten gal took : 208 ms
[2024-05-30 17:53:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality2379785831962733276.gal : 76 ms
[2024-05-30 17:53:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality16437034758521301458.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2379785831962733276.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16437034758521301458.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2024-05-30 17:54:09] [INFO ] Flatten gal took : 207 ms
[2024-05-30 17:54:09] [INFO ] Applying decomposition
[2024-05-30 17:54:09] [INFO ] Flatten gal took : 216 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11894859594014363432.txt' '-o' '/tmp/graph11894859594014363432.bin' '-w' '/tmp/graph11894859594014363432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11894859594014363432.bin' '-l' '-1' '-v' '-w' '/tmp/graph11894859594014363432.weights' '-q' '0' '-e' '0.001'
[2024-05-30 17:54:10] [INFO ] Decomposing Gal with order
[2024-05-30 17:54:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 17:54:11] [INFO ] Removed a total of 18365 redundant transitions.
[2024-05-30 17:54:11] [INFO ] Flatten gal took : 741 ms
[2024-05-30 17:54:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 1110 labels/synchronizations in 353 ms.
[2024-05-30 17:54:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality9329609806338248691.gal : 47 ms
[2024-05-30 17:54:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality4104405463021582580.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9329609806338248691.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4104405463021582580.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 28 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-30 17:54:42] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:54:42] [INFO ] Invariant cache hit.
[2024-05-30 17:54:42] [INFO ] Implicit Places using invariants in 449 ms returned []
[2024-05-30 17:54:42] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:54:42] [INFO ] Invariant cache hit.
[2024-05-30 17:54:44] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 17:55:14] [INFO ] Performed 287/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-30 17:55:19] [INFO ] Implicit Places using invariants and state equation in 37220 ms returned []
Implicit Place search using SMT with State Equation took 37672 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-05-30 17:55:20] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 17:55:20] [INFO ] Invariant cache hit.
[2024-05-30 17:55:20] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30097 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7934/7934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7934 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 timeout
1)
(s33 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/3037 variables, and 1 constraints, problems are : Problem set: 0 solved, 7934 unsolved in 30097 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7934 constraints, Known Traps: 0/0 constraints]
After SMT, in 87728ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 87799ms
Finished structural reductions in LTL mode , in 1 iterations and 125515 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 17:56:47] [INFO ] Flatten gal took : 169 ms
[2024-05-30 17:56:48] [INFO ] Flatten gal took : 189 ms
[2024-05-30 17:56:48] [INFO ] Input system was already deterministic with 7936 transitions.
[2024-05-30 17:56:48] [INFO ] Flatten gal took : 198 ms
[2024-05-30 17:56:48] [INFO ] Flatten gal took : 207 ms
[2024-05-30 17:56:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality16802262484559577459.gal : 28 ms
[2024-05-30 17:56:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality16353618446606777735.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16802262484559577459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16353618446606777735.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.

BK_STOP 1717091838805

--------------------
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="Szymanski-PT-b08"
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 Szymanski-PT-b08, 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 r400-tall-171690533400881"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 ;