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-171690531300857.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-b02, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690531300857
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 11 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 15:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 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-b02-CTLCardinality-2024-00
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-01
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-02
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-03
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-04
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-05
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-06
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-07
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-08
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-09
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-10
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2024-11
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2023-12
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2023-13
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2023-14
FORMULA_NAME Szymanski-PT-b02-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717094369960

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-b02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 18:39:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-30 18:39:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 18:39:31] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2024-05-30 18:39:31] [INFO ] Transformed 568 places.
[2024-05-30 18:39:31] [INFO ] Transformed 8320 transitions.
[2024-05-30 18:39:31] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 596 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Deduced a syphon composed of 260 places in 22 ms
Reduce places removed 260 places and 256 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b02-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-2023-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-2023-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 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 236 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2024-05-30 18:39:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-30 18:39:32] [INFO ] Computed 1 invariants in 68 ms
[2024-05-30 18:39:32] [INFO ] Implicit Places using invariants in 752 ms returned []
[2024-05-30 18:39:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 18:39:32] [INFO ] Invariant cache hit.
[2024-05-30 18:39:34] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 18:40:02] [INFO ] Implicit Places using invariants and state equation in 29942 ms returned []
Implicit Place search using SMT with State Equation took 30740 ms to find 0 implicit places.
Running 7934 sub problems to find dead transitions.
[2024-05-30 18:40:03] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 18:40:03] [INFO ] Invariant cache hit.
[2024-05-30 18:40:03] [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 30275 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 30111 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 87653ms problems are : Problem set: 0 solved, 7934 unsolved
Search for dead transitions found 0 dead transitions in 87776ms
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118821 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 31 out of 305 places after structural reductions.
[2024-05-30 18:41:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-30 18:41:31] [INFO ] Flatten gal took : 483 ms
FORMULA Szymanski-PT-b02-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 18:41:31] [INFO ] Flatten gal took : 272 ms
[2024-05-30 18:41:32] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 25 out of 305 places (down from 31) after GAL structural reductions.
RANDOM walk for 40002 steps (8 resets) in 3283 ms. (12 steps per ms) remains 14/18 properties
BEST_FIRST walk for 40002 steps (9 resets) in 303 ms. (131 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (9 resets) in 186 ms. (213 steps per ms) remains 11/13 properties
BEST_FIRST walk for 40001 steps (8 resets) in 168 ms. (236 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 215 ms. (185 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 153 ms. (259 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (9 resets) in 227 ms. (175 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (11 resets) in 159 ms. (250 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 185 ms. (215 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 206 ms. (193 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (9 resets) in 172 ms. (231 steps per ms) remains 10/10 properties
[2024-05-30 18:41:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-30 18:41:34] [INFO ] Invariant cache hit.
[2024-05-30 18:41:34] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 292/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3037 variables, 147/453 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/3037 variables, 0/453 constraints. Problems are: Problem set: 6 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 6 solved, 4 unsolved in 1880 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 299/305 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2732/3037 variables, 305/306 constraints. Problems are: Problem set: 6 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3037/3037 variables, and 453 constraints, problems are : Problem set: 6 solved, 4 unsolved in 5006 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 6942ms problems are : Problem set: 6 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 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 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 305 transition count 7809
Applied a total of 127 rules in 460 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7936 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 462 ms. Remains : 305/305 places, 7809/7936 transitions.
RANDOM walk for 40002 steps (8 resets) in 339 ms. (117 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 137 ms. (289 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 148 ms. (268 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 119257 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :0 out of 4
Probabilistic random walk after 119257 steps, saw 41746 distinct states, run finished after 3006 ms. (steps per millisecond=39 ) properties seen :0
[2024-05-30 18:41:44] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
// Phase 1: matrix 2605 rows 305 cols
[2024-05-30 18:41:44] [INFO ] Computed 2 invariants in 28 ms
[2024-05-30 18:41:45] [INFO ] State equation strengthened by 147 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 299/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2605/2910 variables, 305/307 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2910 variables, 147/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/2910 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2910/2910 variables, and 454 constraints, problems are : Problem set: 0 solved, 4 unsolved in 857 ms.
Refiners :[Generalized P Invariants (flows): 2/2 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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 299/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-30 18:41:46] [INFO ] Deduced a trap composed of 48 places in 648 ms of which 21 ms to minimize.
[2024-05-30 18:41:47] [INFO ] Deduced a trap composed of 107 places in 646 ms of which 5 ms to minimize.
[2024-05-30 18:41:47] [INFO ] Deduced a trap composed of 84 places in 551 ms of which 3 ms to minimize.
[2024-05-30 18:41:48] [INFO ] Deduced a trap composed of 78 places in 438 ms of which 2 ms to minimize.
[2024-05-30 18:41:48] [INFO ] Deduced a trap composed of 50 places in 420 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/305 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2605/2910 variables, 305/312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2910 variables, 147/459 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2910/2910 variables, and 463 constraints, problems are : Problem set: 0 solved, 4 unsolved in 45017 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints]
After SMT, in 45943ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 214 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 305/305 places, 7809/7809 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7809/7809 transitions.
Applied a total of 0 rules in 326 ms. Remains 305 /305 variables (removed 0) and now considering 7809/7809 (removed 0) transitions.
[2024-05-30 18:42:31] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 18:42:31] [INFO ] Invariant cache hit.
[2024-05-30 18:42:31] [INFO ] Implicit Places using invariants in 530 ms returned []
[2024-05-30 18:42:31] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 18:42:31] [INFO ] Invariant cache hit.
[2024-05-30 18:42:32] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-30 18:43:03] [INFO ] Performed 269/305 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-30 18:43:48] [INFO ] Performed 293/305 implicitness test of which 0 returned IMPLICIT in 76 seconds.
[2024-05-30 18:43:56] [INFO ] Implicit Places using invariants and state equation in 84519 ms returned []
Implicit Place search using SMT with State Equation took 85051 ms to find 0 implicit places.
[2024-05-30 18:43:57] [INFO ] Redundant transitions in 807 ms returned []
Running 7807 sub problems to find dead transitions.
[2024-05-30 18:43:57] [INFO ] Flow matrix only has 2605 transitions (discarded 5204 similar events)
[2024-05-30 18:43:57] [INFO ] Invariant cache hit.
[2024-05-30 18:43:57] [INFO ] State equation strengthened by 147 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2910 variables, and 2 constraints, problems are : Problem set: 0 solved, 7807 unsolved in 30143 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7807/7807 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7807 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7807 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2910 variables, and 2 constraints, problems are : Problem set: 0 solved, 7807 unsolved in 30093 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7807 constraints, Known Traps: 0/0 constraints]
After SMT, in 92278ms problems are : Problem set: 0 solved, 7807 unsolved
Search for dead transitions found 0 dead transitions in 92374ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178588 ms. Remains : 305/305 places, 7809/7809 transitions.
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
FORMULA Szymanski-PT-b02-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 18:45:29] [INFO ] Flatten gal took : 190 ms
[2024-05-30 18:45:30] [INFO ] Flatten gal took : 196 ms
[2024-05-30 18:45:30] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 10 out of 305 places (down from 11) 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 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 30 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:30] [INFO ] Flatten gal took : 167 ms
[2024-05-30 18:45:30] [INFO ] Flatten gal took : 194 ms
[2024-05-30 18:45:31] [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 524 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 529 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:32] [INFO ] Flatten gal took : 184 ms
[2024-05-30 18:45:32] [INFO ] Flatten gal took : 214 ms
[2024-05-30 18:45:32] [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 26 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 26 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:32] [INFO ] Flatten gal took : 183 ms
[2024-05-30 18:45:33] [INFO ] Flatten gal took : 212 ms
[2024-05-30 18:45:33] [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 25 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 26 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:33] [INFO ] Flatten gal took : 179 ms
[2024-05-30 18:45:34] [INFO ] Flatten gal took : 228 ms
[2024-05-30 18:45:34] [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 203 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 203 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:34] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-30 18:45:34] [INFO ] Flatten gal took : 157 ms
FORMULA Szymanski-PT-b02-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 18:45:35] [INFO ] Flatten gal took : 187 ms
[2024-05-30 18:45:35] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 0 out of 305 places (down from 2) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 25 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 25 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:35] [INFO ] Flatten gal took : 158 ms
[2024-05-30 18:45:35] [INFO ] Flatten gal took : 180 ms
[2024-05-30 18:45:36] [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 199 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 199 ms. Remains : 305/305 places, 7936/7936 transitions.
[2024-05-30 18:45:36] [INFO ] Flatten gal took : 175 ms
[2024-05-30 18:45:36] [INFO ] Flatten gal took : 205 ms
[2024-05-30 18:45:37] [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 18:45:37] [INFO ] Flatten gal took : 180 ms
[2024-05-30 18:45:37] [INFO ] Flatten gal took : 207 ms
[2024-05-30 18:45:38] [INFO ] Input system was already deterministic with 7936 transitions.
[2024-05-30 18:45:38] [INFO ] Flatten gal took : 202 ms
[2024-05-30 18:45:38] [INFO ] Flatten gal took : 213 ms
[2024-05-30 18:45:38] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-05-30 18:45:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 305 places, 7936 transitions and 31616 arcs took 40 ms.
Total runtime 367395 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Szymanski-PT-b02

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/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 0.166s, Sys 0.005s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.026s, 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: 617
MODEL NAME: /home/mcc/execution/411/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.
Building monolithic NSF...
FORMULA Szymanski-PT-b02-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Szymanski-PT-b02-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Szymanski-PT-b02-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA Szymanski-PT-b02-CTLCardinality-2024-00 CANNOT_COMPUTE
FORMULA Szymanski-PT-b02-CTLCardinality-2024-01 CANNOT_COMPUTE
FORMULA Szymanski-PT-b02-CTLCardinality-2024-07 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717095584187

--------------------
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
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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-b02"
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-b02, 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-171690531300857"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b02.tgz
mv Szymanski-PT-b02 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 ;