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.r443-smll-171701109500001.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)
......................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is UtahNoC-PT-none, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701109500001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K 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 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 23 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 10:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 10:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 10:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 10:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 205K 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 UtahNoC-PT-none-CTLCardinality-2024-00
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-01
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-02
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-03
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-04
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-05
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-06
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-07
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-08
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-09
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-10
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2024-11
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-12
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-13
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-14
FORMULA_NAME UtahNoC-PT-none-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717052329530

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtahNoC-PT-none
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 06:58:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-30 06:58:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 06:58:52] [INFO ] Load time of PNML (sax parser for PT used): 244 ms
[2024-05-30 06:58:52] [INFO ] Transformed 216 places.
[2024-05-30 06:58:52] [INFO ] Transformed 977 transitions.
[2024-05-30 06:58:52] [INFO ] Found NUPN structural information;
[2024-05-30 06:58:52] [INFO ] Parsed PT model containing 216 places and 977 transitions and 2905 arcs in 490 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Ensure Unique test removed 148 transitions
Reduce redundant transitions removed 148 transitions.
FORMULA UtahNoC-PT-none-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 829/829 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 187 transition count 702
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 187 transition count 702
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 75 place count 187 transition count 685
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 78 place count 184 transition count 676
Iterating global reduction 1 with 3 rules applied. Total rules applied 81 place count 184 transition count 676
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 86 place count 184 transition count 671
Applied a total of 86 rules in 134 ms. Remains 184 /216 variables (removed 32) and now considering 671/829 (removed 158) transitions.
[2024-05-30 06:58:53] [INFO ] Flow matrix only has 349 transitions (discarded 322 similar events)
// Phase 1: matrix 349 rows 184 cols
[2024-05-30 06:58:53] [INFO ] Computed 8 invariants in 65 ms
[2024-05-30 06:58:53] [INFO ] Implicit Places using invariants in 515 ms returned [4]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 637 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 183/216 places, 671/829 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 180 transition count 656
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 180 transition count 656
Applied a total of 6 rules in 34 ms. Remains 180 /183 variables (removed 3) and now considering 656/671 (removed 15) transitions.
[2024-05-30 06:58:53] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
// Phase 1: matrix 346 rows 180 cols
[2024-05-30 06:58:53] [INFO ] Computed 7 invariants in 11 ms
[2024-05-30 06:58:53] [INFO ] Implicit Places using invariants in 179 ms returned []
[2024-05-30 06:58:53] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
[2024-05-30 06:58:53] [INFO ] Invariant cache hit.
[2024-05-30 06:58:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-30 06:58:54] [INFO ] Implicit Places using invariants and state equation in 423 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 180/216 places, 656/829 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1464 ms. Remains : 180/216 places, 656/829 transitions.
Support contains 65 out of 180 places after structural reductions.
[2024-05-30 06:58:54] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-30 06:58:54] [INFO ] Flatten gal took : 156 ms
FORMULA UtahNoC-PT-none-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtahNoC-PT-none-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 06:58:54] [INFO ] Flatten gal took : 82 ms
[2024-05-30 06:58:55] [INFO ] Input system was already deterministic with 656 transitions.
Support contains 51 out of 180 places (down from 65) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2221 ms. (18 steps per ms) remains 1/33 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 1/1 properties
[2024-05-30 06:58:56] [INFO ] Flow matrix only has 346 transitions (discarded 310 similar events)
[2024-05-30 06:58:56] [INFO ] Invariant cache hit.
[2024-05-30 06:58:56] [INFO ] State equation strengthened by 20 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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 56/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 119/180 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 345/525 variables, 180/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/525 variables, 19/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/525 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/526 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/526 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 526/526 variables, and 207 constraints, problems are : Problem set: 0 solved, 1 unsolved in 340 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 180/180 constraints, ReadFeed: 20/20 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Int declared 61/526 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 45 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 0/180 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 423ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA UtahNoC-PT-none-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 33 ms
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 40 ms
[2024-05-30 06:58:56] [INFO ] Input system was already deterministic with 656 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 308 edges and 180 vertex of which 102 / 180 are part of one of the 15 SCC in 4 ms
Free SCC test removed 87 places
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 271 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 80 transition count 328
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 80 transition count 328
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 49 place count 80 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 55 place count 74 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 74 transition count 288
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 68 place count 74 transition count 281
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 71 transition count 278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 78 place count 71 transition count 274
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 70 transition count 271
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 70 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 81 place count 70 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 100 place count 70 transition count 251
Applied a total of 100 rules in 88 ms. Remains 70 /180 variables (removed 110) and now considering 251/656 (removed 405) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 88 ms. Remains : 70/180 places, 251/656 transitions.
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 12 ms
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 13 ms
[2024-05-30 06:58:56] [INFO ] Input system was already deterministic with 251 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 319 edges and 180 vertex of which 107 / 180 are part of one of the 16 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 14 place count 75 transition count 312
Iterating global reduction 0 with 13 rules applied. Total rules applied 27 place count 75 transition count 312
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 56 place count 75 transition count 283
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 69 transition count 268
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 69 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 75 place count 69 transition count 261
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 81 place count 66 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 85 place count 66 transition count 254
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 87 place count 64 transition count 248
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 64 transition count 248
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 91 place count 64 transition count 246
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 108 place count 64 transition count 229
Applied a total of 108 rules in 50 ms. Remains 64 /180 variables (removed 116) and now considering 229/656 (removed 427) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 50 ms. Remains : 64/180 places, 229/656 transitions.
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 12 ms
[2024-05-30 06:58:56] [INFO ] Flatten gal took : 11 ms
[2024-05-30 06:58:56] [INFO ] Input system was already deterministic with 229 transitions.
RANDOM walk for 864 steps (0 resets) in 51 ms. (16 steps per ms) remains 0/1 properties
FORMULA UtahNoC-PT-none-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 315 edges and 180 vertex of which 107 / 180 are part of one of the 16 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 77 transition count 318
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 77 transition count 318
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 47 place count 77 transition count 294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 53 place count 71 transition count 278
Iterating global reduction 1 with 6 rules applied. Total rules applied 59 place count 71 transition count 278
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 66 place count 71 transition count 271
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 68 transition count 268
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 76 place count 68 transition count 264
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 67 transition count 261
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 67 transition count 261
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 79 place count 67 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 4 with 19 rules applied. Total rules applied 98 place count 67 transition count 241
Applied a total of 98 rules in 47 ms. Remains 67 /180 variables (removed 113) and now considering 241/656 (removed 415) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 67/180 places, 241/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 11 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 11 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 241 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 151 transition count 539
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 151 transition count 539
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 83 place count 151 transition count 514
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 145 transition count 496
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 145 transition count 496
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 102 place count 145 transition count 489
Applied a total of 102 rules in 14 ms. Remains 145 /180 variables (removed 35) and now considering 489/656 (removed 167) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 145/180 places, 489/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 19 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 18 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 489 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Graph (trivial) has 289 edges and 180 vertex of which 93 / 180 are part of one of the 17 SCC in 0 ms
Free SCC test removed 76 places
Ensure Unique test removed 233 transitions
Reduce isomorphic transitions removed 233 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 16 place count 89 transition count 362
Iterating global reduction 0 with 15 rules applied. Total rules applied 31 place count 89 transition count 362
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 58 place count 89 transition count 335
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 85 transition count 325
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 85 transition count 325
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 85 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 82 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 80 place count 82 transition count 314
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 82 place count 80 transition count 308
Iterating global reduction 3 with 2 rules applied. Total rules applied 84 place count 80 transition count 308
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 86 place count 80 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 4 with 20 rules applied. Total rules applied 106 place count 80 transition count 286
Applied a total of 106 rules in 38 ms. Remains 80 /180 variables (removed 100) and now considering 286/656 (removed 370) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 39 ms. Remains : 80/180 places, 286/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 10 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 12 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 286 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 156 transition count 560
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 156 transition count 560
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 69 place count 156 transition count 539
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 151 transition count 524
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 151 transition count 524
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 85 place count 151 transition count 518
Applied a total of 85 rules in 12 ms. Remains 151 /180 variables (removed 29) and now considering 518/656 (removed 138) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 151/180 places, 518/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 17 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 18 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 518 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 152 transition count 540
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 152 transition count 540
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 80 place count 152 transition count 516
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 146 transition count 498
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 146 transition count 498
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 99 place count 146 transition count 491
Applied a total of 99 rules in 11 ms. Remains 146 /180 variables (removed 34) and now considering 491/656 (removed 165) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 146/180 places, 491/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 44 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 17 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 491 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 152 transition count 540
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 152 transition count 540
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 79 place count 152 transition count 517
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 85 place count 146 transition count 499
Iterating global reduction 1 with 6 rules applied. Total rules applied 91 place count 146 transition count 499
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 98 place count 146 transition count 492
Applied a total of 98 rules in 11 ms. Remains 146 /180 variables (removed 34) and now considering 492/656 (removed 164) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 146/180 places, 492/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 17 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 17 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 492 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 151 transition count 539
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 151 transition count 539
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 83 place count 151 transition count 514
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 89 place count 145 transition count 496
Iterating global reduction 1 with 6 rules applied. Total rules applied 95 place count 145 transition count 496
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 102 place count 145 transition count 489
Applied a total of 102 rules in 28 ms. Remains 145 /180 variables (removed 35) and now considering 489/656 (removed 167) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 145/180 places, 489/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 13 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 14 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 489 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 656/656 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 160 transition count 568
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 160 transition count 568
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 56 place count 160 transition count 552
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 60 place count 156 transition count 540
Iterating global reduction 1 with 4 rules applied. Total rules applied 64 place count 156 transition count 540
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 68 place count 156 transition count 536
Applied a total of 68 rules in 10 ms. Remains 156 /180 variables (removed 24) and now considering 536/656 (removed 120) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 156/180 places, 536/656 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 15 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 15 ms
[2024-05-30 06:58:57] [INFO ] Input system was already deterministic with 536 transitions.
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 18 ms
[2024-05-30 06:58:57] [INFO ] Flatten gal took : 19 ms
[2024-05-30 06:58:57] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-05-30 06:58:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 180 places, 656 transitions and 1988 arcs took 6 ms.
Total runtime 5761 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running UtahNoC-PT-none

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 180
TRANSITIONS: 656
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.022s, Sys 0.001s]


SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.004s, 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: 552
MODEL NAME: /home/mcc/execution/415/model
180 places, 656 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 UtahNoC-PT-none-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtahNoC-PT-none-CTLCardinality-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717052342563

--------------------
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

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="UtahNoC-PT-none"
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 UtahNoC-PT-none, 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 r443-smll-171701109500001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtahNoC-PT-none.tgz
mv UtahNoC-PT-none 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 ;