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-171701110300337.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 ViralEpidemic-PT-S03D1C1A08, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110300337
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 11:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Apr 12 11:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29M 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 ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2023-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2023-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2023-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717115273308

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 00:27:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 00:27:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 00:27:59] [INFO ] Load time of PNML (sax parser for PT used): 3048 ms
[2024-05-31 00:27:59] [INFO ] Transformed 49206 places.
[2024-05-31 00:27:59] [INFO ] Transformed 68887 transitions.
[2024-05-31 00:27:59] [INFO ] Found NUPN structural information;
[2024-05-31 00:27:59] [INFO ] Parsed PT model containing 49206 places and 68887 transitions and 157456 arcs in 3681 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 42 ms.
Support contains 141 out of 49206 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 318 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2024-05-31 00:28:59] [INFO ] Invariants computation overflowed in 59471 ms
[2024-05-31 00:29:41] [INFO ] Performed 3920/49206 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 00:30:11] [INFO ] Performed 10721/49206 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 00:30:41] [INFO ] Performed 17174/49206 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 00:31:11] [INFO ] Performed 23526/49206 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-31 00:31:11] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-31 00:31:11] [INFO ] Implicit Places using invariants in 190784 ms returned []
Implicit Place search using SMT only with invariants took 190838 ms to find 0 implicit places.
Running 68886 sub problems to find dead transitions.
// Phase 1: matrix 68887 rows 49206 cols
[2024-05-31 00:32:02] [INFO ] Invariants computation overflowed in 49526 ms
SMT process timed out in 543734ms, After SMT, problems are : Problem set: 0 solved, 68886 unsolved
Search for dead transitions found 0 dead transitions in 544879ms
Finished structural reductions in LTL mode , in 1 iterations and 736410 ms. Remains : 49206/49206 places, 68887/68887 transitions.
Support contains 141 out of 49206 places after structural reductions.
[2024-05-31 00:40:19] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-31 00:40:19] [INFO ] Flatten gal took : 2643 ms
FORMULA ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 00:40:21] [INFO ] Flatten gal took : 2043 ms
[2024-05-31 00:40:25] [INFO ] Input system was already deterministic with 68887 transitions.
Support contains 126 out of 49206 places (down from 141) after GAL structural reductions.
RANDOM walk for 40000 steps (262 resets) in 24410 ms. (1 steps per ms) remains 30/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2032 ms. (1 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1579 ms. (2 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (9 resets) in 1550 ms. (2 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1845 ms. (2 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1603 ms. (2 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1562 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 1586 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1940 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1635 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 1536 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 1639 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1774 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 1670 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1520 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1842 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1651 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1560 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (9 resets) in 1879 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1944 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2046 ms. (1 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1561 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1746 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1687 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 2185 ms. (1 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1944 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1967 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1985 ms. (2 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 2067 ms. (1 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1929 ms. (2 steps per ms) remains 29/29 properties
// Phase 1: matrix 68887 rows 49206 cols
[2024-05-31 00:41:38] [INFO ] Invariants computation overflowed in 51444 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 157/207 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/207 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 588/795 variables, 221/321 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/795 variables, 221/542 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/795 variables, 0/542 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 7 (OVERLAPS) 958/1753 variables, 339/881 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1753 variables, 339/1220 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1753 variables, 0/1220 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 10 (OVERLAPS) 1484/3237 variables, 552/1772 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3237 variables, 552/2324 constraints. Problems are: Problem set: 0 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3237/118093 variables, and 2324 constraints, problems are : Problem set: 0 solved, 29 unsolved in 5011 ms.
Refiners :[Domain max(s): 1162/49206 constraints, State Equation: 1162/49206 constraints, PredecessorRefiner: 29/29 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 157/207 variables, 50/100 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/207 variables, 8/108 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 588/795 variables, 221/329 constraints. Problems are: Problem set: 0 solved, 29 unsolved
SMT process timed out in 62206ms, After SMT, problems are : Problem set: 0 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 49206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 420 are kept as prefixes of interest. Removing 48786 places using SCC suffix rule.85 ms
Discarding 48786 places :
Also discarding 67819 output transitions
Drop transitions (Output transitions of discarded places.) removed 67819 transitions
Drop transitions (Empty/Sink Transition effects.) removed 691 transitions
Reduce isomorphic transitions removed 691 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 134 transitions
Trivial Post-agglo rules discarded 134 transitions
Performed 134 trivial Post agglomeration. Transition count delta: 134
Iterating post reduction 0 with 825 rules applied. Total rules applied 826 place count 420 transition count 243
Reduce places removed 134 places and 0 transitions.
Iterating post reduction 1 with 134 rules applied. Total rules applied 960 place count 286 transition count 243
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 960 place count 286 transition count 219
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1008 place count 262 transition count 219
Discarding 75 places :
Symmetric choice reduction at 2 with 75 rule applications. Total rules 1083 place count 187 transition count 144
Iterating global reduction 2 with 75 rules applied. Total rules applied 1158 place count 187 transition count 144
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 1280 place count 126 transition count 83
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1281 place count 125 transition count 82
Ensure Unique test removed 25 places
Iterating post reduction 2 with 25 rules applied. Total rules applied 1306 place count 100 transition count 82
Applied a total of 1306 rules in 493 ms. Remains 100 /49206 variables (removed 49106) and now considering 82/68887 (removed 68805) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 100/49206 places, 82/68887 transitions.
RANDOM walk for 1039 steps (12 resets) in 34 ms. (29 steps per ms) remains 0/29 properties
[2024-05-31 00:41:52] [INFO ] Flatten gal took : 1683 ms
[2024-05-31 00:41:54] [INFO ] Flatten gal took : 1929 ms
[2024-05-31 00:41:57] [INFO ] Input system was already deterministic with 68887 transitions.
Computed a total of 49206 stabilizing places and 68887 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49206 transition count 68887
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 168 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:41:59] [INFO ] Flatten gal took : 1625 ms
[2024-05-31 00:42:01] [INFO ] Flatten gal took : 1884 ms
[2024-05-31 00:42:04] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 242 are kept as prefixes of interest. Removing 48964 places using SCC suffix rule.66 ms
Discarding 48964 places :
Also discarding 68439 output transitions
Drop transitions (Output transitions of discarded places.) removed 68439 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 241 transition count 419
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 109 place count 161 transition count 221
Iterating global reduction 1 with 80 rules applied. Total rules applied 189 place count 161 transition count 221
Graph (complete) has 96 edges and 161 vertex of which 160 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 190 place count 160 transition count 220
Applied a total of 190 rules in 185 ms. Remains 160 /49206 variables (removed 49046) and now considering 220/68887 (removed 68667) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 185 ms. Remains : 160/49206 places, 220/68887 transitions.
[2024-05-31 00:42:04] [INFO ] Flatten gal took : 4 ms
[2024-05-31 00:42:04] [INFO ] Flatten gal took : 4 ms
[2024-05-31 00:42:04] [INFO ] Input system was already deterministic with 220 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 205 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 209 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:07] [INFO ] Flatten gal took : 1631 ms
[2024-05-31 00:42:08] [INFO ] Flatten gal took : 1848 ms
[2024-05-31 00:42:12] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 161 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:14] [INFO ] Flatten gal took : 1584 ms
[2024-05-31 00:42:16] [INFO ] Flatten gal took : 1827 ms
[2024-05-31 00:42:19] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 145 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:21] [INFO ] Flatten gal took : 1544 ms
[2024-05-31 00:42:23] [INFO ] Flatten gal took : 1777 ms
[2024-05-31 00:42:25] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 39 are kept as prefixes of interest. Removing 49167 places using SCC suffix rule.41 ms
Discarding 49167 places :
Also discarding 68815 output transitions
Drop transitions (Output transitions of discarded places.) removed 68815 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 38 transition count 67
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 18 place count 25 transition count 35
Iterating global reduction 1 with 13 rules applied. Total rules applied 31 place count 25 transition count 35
Applied a total of 31 rules in 103 ms. Remains 25 /49206 variables (removed 49181) and now considering 35/68887 (removed 68852) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 103 ms. Remains : 25/49206 places, 35/68887 transitions.
[2024-05-31 00:42:26] [INFO ] Flatten gal took : 1 ms
[2024-05-31 00:42:26] [INFO ] Flatten gal took : 1 ms
[2024-05-31 00:42:26] [INFO ] Input system was already deterministic with 35 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 143 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:28] [INFO ] Flatten gal took : 1597 ms
[2024-05-31 00:42:29] [INFO ] Flatten gal took : 1720 ms
[2024-05-31 00:42:32] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 117 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 118 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:34] [INFO ] Flatten gal took : 1536 ms
[2024-05-31 00:42:36] [INFO ] Flatten gal took : 1798 ms
[2024-05-31 00:42:39] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 121 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:41] [INFO ] Flatten gal took : 1601 ms
[2024-05-31 00:42:43] [INFO ] Flatten gal took : 1807 ms
[2024-05-31 00:42:46] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 233 are kept as prefixes of interest. Removing 48973 places using SCC suffix rule.34 ms
Discarding 48973 places :
Also discarding 68459 output transitions
Drop transitions (Output transitions of discarded places.) removed 68459 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 232 transition count 401
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 105 place count 154 transition count 210
Iterating global reduction 1 with 78 rules applied. Total rules applied 183 place count 154 transition count 210
Applied a total of 183 rules in 115 ms. Remains 154 /49206 variables (removed 49052) and now considering 210/68887 (removed 68677) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 115 ms. Remains : 154/49206 places, 210/68887 transitions.
[2024-05-31 00:42:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 00:42:46] [INFO ] Flatten gal took : 4 ms
[2024-05-31 00:42:46] [INFO ] Input system was already deterministic with 210 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 129 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:48] [INFO ] Flatten gal took : 1530 ms
[2024-05-31 00:42:50] [INFO ] Flatten gal took : 1868 ms
[2024-05-31 00:42:53] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 197 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:42:56] [INFO ] Flatten gal took : 1853 ms
[2024-05-31 00:42:58] [INFO ] Flatten gal took : 2203 ms
[2024-05-31 00:43:01] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in LTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Applied a total of 0 rules in 136 ms. Remains 49206 /49206 variables (removed 0) and now considering 68887/68887 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 138 ms. Remains : 49206/49206 places, 68887/68887 transitions.
[2024-05-31 00:43:03] [INFO ] Flatten gal took : 1673 ms
[2024-05-31 00:43:05] [INFO ] Flatten gal took : 1859 ms
[2024-05-31 00:43:08] [INFO ] Input system was already deterministic with 68887 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 49206/49206 places, 68887/68887 transitions.
Graph (complete) has 29523 edges and 49206 vertex of which 34 are kept as prefixes of interest. Removing 49172 places using SCC suffix rule.32 ms
Discarding 49172 places :
Also discarding 68821 output transitions
Drop transitions (Output transitions of discarded places.) removed 68821 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 33 transition count 61
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 15 place count 23 transition count 34
Iterating global reduction 1 with 10 rules applied. Total rules applied 25 place count 23 transition count 34
Graph (complete) has 12 edges and 23 vertex of which 22 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 26 place count 22 transition count 33
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 27 place count 22 transition count 32
Applied a total of 27 rules in 97 ms. Remains 22 /49206 variables (removed 49184) and now considering 32/68887 (removed 68855) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 97 ms. Remains : 22/49206 places, 32/68887 transitions.
[2024-05-31 00:43:08] [INFO ] Flatten gal took : 1 ms
[2024-05-31 00:43:08] [INFO ] Flatten gal took : 1 ms
[2024-05-31 00:43:08] [INFO ] Input system was already deterministic with 32 transitions.
[2024-05-31 00:43:10] [INFO ] Flatten gal took : 1771 ms
[2024-05-31 00:43:12] [INFO ] Flatten gal took : 1841 ms
[2024-05-31 00:43:12] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2024-05-31 00:43:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 49206 places, 68887 transitions and 157456 arcs took 217 ms.
Total runtime 917132 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ViralEpidemic-PT-S03D1C1A08

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 49206
TRANSITIONS: 68887
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.520s, Sys 0.154s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.328s, Sys 0.016s]


----------------------------------------------------------------------
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: 593
MODEL NAME: /home/mcc/execution/413/model
49206 places, 68887 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1717116514163

--------------------
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 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
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="ViralEpidemic-PT-S03D1C1A08"
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 ViralEpidemic-PT-S03D1C1A08, 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-171701110300337"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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 ;