Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r399-tall-171690531300873.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 greatspnxred
Input is Szymanski-PT-b06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690531300873
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K 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 3.6K 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 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 15:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 15:05 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-b06-CTLCardinality-2024-00
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-01
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-02
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-03
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-04
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-05
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-06
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-07
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-08
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-09
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-10
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2024-11
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-b06-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717099232226

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 20:00:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-30 20:00:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 20:00:33] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2024-05-30 20:00:33] [INFO ] Transformed 568 places.
[2024-05-30 20:00:33] [INFO ] Transformed 8320 transitions.
[2024-05-30 20:00:33] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 260 places in 19 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 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 177 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2024-05-30 20:00:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-30 20:00:34] [INFO ] Computed 1 invariants in 48 ms
[2024-05-30 20:00:34] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-30 20:00:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 20:00:34] [INFO ] Invariant cache hit.
[2024-05-30 20:00:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 20:01:02] [INFO ] Implicit Places using invariants and state equation in 27937 ms returned []
Implicit Place search using SMT with State Equation took 28628 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-05-30 20:01:02] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 20:01:02] [INFO ] Invariant cache hit.
[2024-05-30 20:01:02] [INFO ] State equation strengthened by 147 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 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 30178 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 30118 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 85974ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 86060ms
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114916 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 43 out of 305 places after structural reductions.
[2024-05-30 20:02:29] [INFO ] Flatten gal took : 407 ms
[2024-05-30 20:02:29] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Szymanski-PT-b06-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 20:02:29] [INFO ] Flatten gal took : 281 ms
[2024-05-30 20:02:30] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 33 out of 305 places (down from 43) after GAL structural reductions.
RANDOM walk for 40009 steps (10 resets) in 988 ms. (40 steps per ms) remains 17/24 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 14/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 15 ms. (250 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 14/14 properties
[2024-05-30 20:02:30] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 20:02:30] [INFO ] Invariant cache hit.
[2024-05-30 20:02:30] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 286/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp23 is UNSAT
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 10 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 10 solved, 4 unsolved in 1987 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 300/305 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 10 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 10 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 457 constraints, problems are : Problem set: 10 solved, 4 unsolved in 4210 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 6247ms problems are : Problem set: 10 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 5 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 401 ms. Remains : 305/305 places, 7808/7936 transitions.
RANDOM walk for 40006 steps (8 resets) in 234 ms. (170 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 86 ms. (459 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 155459 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :0 out of 4
Probabilistic random walk after 155459 steps, saw 78693 distinct states, run finished after 3004 ms. (steps per millisecond=51 ) properties seen :0
[2024-05-30 20:02:40] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-30 20:02:40] [INFO ] Computed 3 invariants in 21 ms
[2024-05-30 20:02:40] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 281/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 19/305 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/305 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2604/2909 variables, 305/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2909 variables, 147/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/2909 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2909/2909 variables, and 455 constraints, problems are : Problem set: 0 solved, 4 unsolved in 868 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 281/286 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-30 20:02:42] [INFO ] Deduced a trap composed of 75 places in 434 ms of which 16 ms to minimize.
[2024-05-30 20:02:42] [INFO ] Deduced a trap composed of 129 places in 462 ms of which 3 ms to minimize.
[2024-05-30 20:02:42] [INFO ] Deduced a trap composed of 129 places in 419 ms of which 7 ms to minimize.
[2024-05-30 20:02:43] [INFO ] Deduced a trap composed of 31 places in 346 ms of which 2 ms to minimize.
[2024-05-30 20:02:43] [INFO ] Deduced a trap composed of 89 places in 376 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/286 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-30 20:02:44] [INFO ] Deduced a trap composed of 138 places in 357 ms of which 2 ms to minimize.
[2024-05-30 20:02:44] [INFO ] Deduced a trap composed of 58 places in 311 ms of which 2 ms to minimize.
[2024-05-30 20:02:44] [INFO ] Deduced a trap composed of 103 places in 324 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 19/305 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2604/2909 variables, 305/316 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2909 variables, 147/463 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2909 variables, 4/467 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-30 20:02:58] [INFO ] Deduced a trap composed of 81 places in 512 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2909 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-30 20:03:00] [INFO ] Deduced a trap composed of 134 places in 339 ms of which 2 ms to minimize.
[2024-05-30 20:03:00] [INFO ] Deduced a trap composed of 114 places in 500 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2909 variables, 2/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/2909 variables, 0/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2909/2909 variables, and 470 constraints, problems are : Problem set: 0 solved, 4 unsolved in 21273 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 11/11 constraints]
After SMT, in 22194ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 5 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 297 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 297 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 184 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-30 20:03:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 20:03:03] [INFO ] Invariant cache hit.
[2024-05-30 20:03:03] [INFO ] Implicit Places using invariants in 594 ms returned []
[2024-05-30 20:03:03] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 20:03:03] [INFO ] Invariant cache hit.
[2024-05-30 20:03:04] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 20:03:17] [INFO ] Implicit Places using invariants and state equation in 14038 ms returned []
Implicit Place search using SMT with State Equation took 14635 ms to find 0 implicit places.
[2024-05-30 20:03:18] [INFO ] Redundant transitions in 815 ms returned []
Running 7806 sub problems to find dead transitions.
[2024-05-30 20:03:18] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-30 20:03:18] [INFO ] Invariant cache hit.
[2024-05-30 20:03:18] [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 30146 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 20:04:20] [INFO ] Deduced a trap composed of 138 places in 370 ms of which 2 ms to minimize.
[2024-05-30 20:04:21] [INFO ] Deduced a trap composed of 36 places in 368 ms of which 2 ms to minimize.
[2024-05-30 20:04:22] [INFO ] Deduced a trap composed of 49 places in 361 ms of which 2 ms to minimize.
[2024-05-30 20:04:22] [INFO ] Deduced a trap composed of 42 places in 293 ms of which 2 ms to minimize.
[2024-05-30 20:04:22] [INFO ] Deduced a trap composed of 42 places in 306 ms of which 2 ms to minimize.
[2024-05-30 20:04:23] [INFO ] Deduced a trap composed of 42 places in 285 ms of which 1 ms to minimize.
[2024-05-30 20:04:23] [INFO ] Deduced a trap composed of 47 places in 258 ms of which 2 ms to minimize.
[2024-05-30 20:04:23] [INFO ] Deduced a trap composed of 57 places in 395 ms of which 2 ms to minimize.
[2024-05-30 20:04:24] [INFO ] Deduced a trap composed of 57 places in 402 ms of which 2 ms to minimize.
[2024-05-30 20:04:24] [INFO ] Deduced a trap composed of 62 places in 388 ms of which 2 ms to minimize.
[2024-05-30 20:04:25] [INFO ] Deduced a trap composed of 70 places in 384 ms of which 2 ms to minimize.
[2024-05-30 20:04:25] [INFO ] Deduced a trap composed of 75 places in 366 ms of which 2 ms to minimize.
[2024-05-30 20:04:26] [INFO ] Deduced a trap composed of 102 places in 401 ms of which 2 ms to minimize.
[2024-05-30 20:04:26] [INFO ] Deduced a trap composed of 72 places in 257 ms of which 1 ms to minimize.
[2024-05-30 20:04:26] [INFO ] Deduced a trap composed of 101 places in 377 ms of which 2 ms to minimize.
[2024-05-30 20:04:27] [INFO ] Deduced a trap composed of 114 places in 358 ms of which 2 ms to minimize.
[2024-05-30 20:04:27] [INFO ] Deduced a trap composed of 78 places in 290 ms of which 1 ms to minimize.
[2024-05-30 20:04:27] [INFO ] Deduced a trap composed of 134 places in 242 ms of which 1 ms to minimize.
[2024-05-30 20:04:28] [INFO ] Deduced a trap composed of 137 places in 273 ms of which 2 ms to minimize.
[2024-05-30 20:04:28] [INFO ] Deduced a trap composed of 195 places in 227 ms of which 4 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 20:04:32] [INFO ] Deduced a trap composed of 111 places in 324 ms of which 2 ms to minimize.
[2024-05-30 20:04:35] [INFO ] Deduced a trap composed of 195 places in 425 ms of which 2 ms to minimize.
[2024-05-30 20:04:36] [INFO ] Deduced a trap composed of 204 places in 432 ms of which 3 ms to minimize.
[2024-05-30 20:04:36] [INFO ] Deduced a trap composed of 209 places in 426 ms of which 6 ms to minimize.
[2024-05-30 20:04:37] [INFO ] Deduced a trap composed of 116 places in 442 ms of which 2 ms to minimize.
[2024-05-30 20:04:37] [INFO ] Deduced a trap composed of 136 places in 422 ms of which 2 ms to minimize.
[2024-05-30 20:04:38] [INFO ] Deduced a trap composed of 139 places in 424 ms of which 1 ms to minimize.
[2024-05-30 20:04:38] [INFO ] Deduced a trap composed of 208 places in 361 ms of which 2 ms to minimize.
[2024-05-30 20:04:39] [INFO ] Deduced a trap composed of 116 places in 302 ms of which 2 ms to minimize.
[2024-05-30 20:04:40] [INFO ] Deduced a trap composed of 146 places in 301 ms of which 2 ms to minimize.
[2024-05-30 20:04:41] [INFO ] Deduced a trap composed of 209 places in 296 ms of which 2 ms to minimize.
[2024-05-30 20:04:41] [INFO ] Deduced a trap composed of 208 places in 305 ms of which 4 ms to minimize.
[2024-05-30 20:04:42] [INFO ] Deduced a trap composed of 144 places in 219 ms of which 1 ms to minimize.
[2024-05-30 20:04:43] [INFO ] Deduced a trap composed of 64 places in 312 ms of which 2 ms to minimize.
[2024-05-30 20:04:44] [INFO ] Deduced a trap composed of 77 places in 372 ms of which 2 ms to minimize.
[2024-05-30 20:04:44] [INFO ] Deduced a trap composed of 72 places in 367 ms of which 2 ms to minimize.
[2024-05-30 20:04:45] [INFO ] Deduced a trap composed of 85 places in 349 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2909 variables, and 40 constraints, problems are : Problem set: 0 solved, 7806 unsolved in 30089 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: 37/37 constraints]
After SMT, in 87831ms problems are : Problem set: 0 solved, 7806 unsolved
Search for dead transitions found 0 dead transitions in 87902ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103569 ms. Remains : 305/305 places, 7808/7808 transitions.
Successfully simplified 10 atomic propositions for a total of 9 simplifications.
[2024-05-30 20:04:46] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-30 20:04:46] [INFO ] Flatten gal took : 172 ms
FORMULA Szymanski-PT-b06-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 20:04:47] [INFO ] Flatten gal took : 185 ms
[2024-05-30 20:04:47] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 16 out of 305 places (down from 18) after GAL structural reductions.
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 56 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:47] [INFO ] Flatten gal took : 161 ms
[2024-05-30 20:04:47] [INFO ] Flatten gal took : 181 ms
[2024-05-30 20:04:48] [INFO ] Input system was already deterministic with 7936 transitions.
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.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:48] [INFO ] Flatten gal took : 158 ms
[2024-05-30 20:04:48] [INFO ] Flatten gal took : 176 ms
[2024-05-30 20:04:48] [INFO ] Input system was already deterministic with 7936 transitions.
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.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:49] [INFO ] Flatten gal took : 153 ms
[2024-05-30 20:04:49] [INFO ] Flatten gal took : 173 ms
[2024-05-30 20:04:49] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 27 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:49] [INFO ] Flatten gal took : 152 ms
[2024-05-30 20:04:50] [INFO ] Flatten gal took : 172 ms
[2024-05-30 20:04:50] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 488 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 488 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:51] [INFO ] Flatten gal took : 151 ms
[2024-05-30 20:04:51] [INFO ] Flatten gal took : 176 ms
[2024-05-30 20:04:51] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 27 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:51] [INFO ] Flatten gal took : 152 ms
[2024-05-30 20:04:51] [INFO ] Flatten gal took : 180 ms
[2024-05-30 20:04:52] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 27 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:52] [INFO ] Flatten gal took : 155 ms
[2024-05-30 20:04:52] [INFO ] Flatten gal took : 176 ms
[2024-05-30 20:04:52] [INFO ] Input system was already deterministic with 7936 transitions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 27 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 20:04:53] [INFO ] Flatten gal took : 150 ms
[2024-05-30 20:04:53] [INFO ] Flatten gal took : 172 ms
[2024-05-30 20:04:53] [INFO ] Input system was already deterministic with 7936 transitions.
[2024-05-30 20:04:53] [INFO ] Flatten gal took : 165 ms
[2024-05-30 20:04:53] [INFO ] Flatten gal took : 176 ms
[2024-05-30 20:04:53] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2024-05-30 20:04:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7936 transitions and 31616 arcs took 34 ms.
Total runtime 260657 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Szymanski-PT-b06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/410/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 305
TRANSITIONS: 7936
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.143s, Sys 0.016s]


SAVING FILE /home/mcc/execution/410/model (.net / .def) ...
EXPORT TIME: [User 0.023s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 739
MODEL NAME: /home/mcc/execution/410/model
305 places, 7936 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 16777216 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 16777216 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory

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-b06"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Szymanski-PT-b06, 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 r399-tall-171690531300873"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;