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-171701110300330.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-S03D1C1A06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110300330
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 4.6K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 04:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 04:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 3.1M 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-S03D1C1A06-CTLFireability-2024-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717113807314

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 00:03:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 00:03:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 00:03:30] [INFO ] Load time of PNML (sax parser for PT used): 845 ms
[2024-05-31 00:03:30] [INFO ] Transformed 5466 places.
[2024-05-31 00:03:30] [INFO ] Transformed 7651 transitions.
[2024-05-31 00:03:30] [INFO ] Found NUPN structural information;
[2024-05-31 00:03:30] [INFO ] Parsed PT model containing 5466 places and 7651 transitions and 17488 arcs in 1076 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
Support contains 216 out of 5466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 2386 places :
Symmetric choice reduction at 0 with 2386 rule applications. Total rules 2386 place count 3080 transition count 3209
Iterating global reduction 0 with 2386 rules applied. Total rules applied 4772 place count 3080 transition count 3209
Applied a total of 4772 rules in 1771 ms. Remains 3080 /5466 variables (removed 2386) and now considering 3209/7651 (removed 4442) transitions.
// Phase 1: matrix 3209 rows 3080 cols
[2024-05-31 00:03:32] [INFO ] Invariants computation overflowed in 446 ms
[2024-05-31 00:03:35] [INFO ] Implicit Places using invariants in 2851 ms returned []
// Phase 1: matrix 3209 rows 3080 cols
[2024-05-31 00:03:35] [INFO ] Invariants computation overflowed in 238 ms
[2024-05-31 00:03:41] [INFO ] Implicit Places using invariants and state equation in 5897 ms returned []
Implicit Place search using SMT with State Equation took 8795 ms to find 0 implicit places.
Running 3208 sub problems to find dead transitions.
// Phase 1: matrix 3209 rows 3080 cols
[2024-05-31 00:03:41] [INFO ] Invariants computation overflowed in 124 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3079/6289 variables, and 0 constraints, problems are : Problem set: 0 solved, 3208 unsolved in 30131 ms.
Refiners :[State Equation: 0/3080 constraints, PredecessorRefiner: 3208/3208 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3208 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s614 1)
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(s971 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3079/6289 variables, and 0 constraints, problems are : Problem set: 0 solved, 3208 unsolved in 30098 ms.
Refiners :[State Equation: 0/3080 constraints, PredecessorRefiner: 0/3208 constraints, Known Traps: 0/0 constraints]
After SMT, in 62176ms problems are : Problem set: 0 solved, 3208 unsolved
Search for dead transitions found 0 dead transitions in 62266ms
Starting structural reductions in LTL mode, iteration 1 : 3080/5466 places, 3209/7651 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72886 ms. Remains : 3080/5466 places, 3209/7651 transitions.
Support contains 216 out of 3080 places after structural reductions.
[2024-05-31 00:04:44] [INFO ] Flatten gal took : 431 ms
[2024-05-31 00:04:44] [INFO ] Flatten gal took : 236 ms
[2024-05-31 00:04:44] [INFO ] Input system was already deterministic with 3209 transitions.
RANDOM walk for 40000 steps (306 resets) in 4060 ms. (9 steps per ms) remains 6/89 properties
BEST_FIRST walk for 40004 steps (14 resets) in 1655 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (15 resets) in 1295 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (23 resets) in 1458 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (16 resets) in 1129 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (12 resets) in 1065 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (18 resets) in 1060 ms. (37 steps per ms) remains 6/6 properties
// Phase 1: matrix 3209 rows 3080 cols
[2024-05-31 00:04:48] [INFO ] Invariants computation overflowed in 112 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 104/148 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 217/365 variables, 94/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 375/740 variables, 150/288 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/740 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 573/1313 variables, 241/529 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1313 variables, 0/529 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 756/2069 variables, 336/865 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2069 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1011/3080 variables, 437/1302 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3080 variables, 0/1302 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 1156/4236 variables, 544/1846 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4236 variables, 0/1846 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 1039/5275 variables, 553/2399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5275 variables, 0/2399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 671/5946 variables, 404/2803 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5946 variables, 0/2803 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 5153ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 3080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Graph (complete) has 1889 edges and 3080 vertex of which 180 are kept as prefixes of interest. Removing 2900 places using SCC suffix rule.7 ms
Discarding 2900 places :
Also discarding 2909 output transitions
Drop transitions (Output transitions of discarded places.) removed 2909 transitions
Drop transitions (Empty/Sink Transition effects.) removed 133 transitions
Reduce isomorphic transitions removed 133 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 162 rules applied. Total rules applied 163 place count 180 transition count 138
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 192 place count 151 transition count 138
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 192 place count 151 transition count 119
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 230 place count 132 transition count 119
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 236 place count 126 transition count 113
Iterating global reduction 2 with 6 rules applied. Total rules applied 242 place count 126 transition count 113
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 266 place count 114 transition count 101
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 268 place count 114 transition count 99
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 270 place count 112 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 271 place count 111 transition count 98
Applied a total of 271 rules in 77 ms. Remains 111 /3080 variables (removed 2969) and now considering 98/3209 (removed 3111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 111/3080 places, 98/3209 transitions.
RANDOM walk for 17530 steps (291 resets) in 373 ms. (46 steps per ms) remains 0/6 properties
[2024-05-31 00:04:53] [INFO ] Flatten gal took : 148 ms
[2024-05-31 00:04:54] [INFO ] Flatten gal took : 154 ms
[2024-05-31 00:04:54] [INFO ] Input system was already deterministic with 3209 transitions.
Computed a total of 3080 stabilizing places and 3209 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3080 transition count 3209
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 SI_CTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Graph (complete) has 1889 edges and 3080 vertex of which 25 are kept as prefixes of interest. Removing 3055 places using SCC suffix rule.9 ms
Discarding 3055 places :
Also discarding 3170 output transitions
Drop transitions (Output transitions of discarded places.) removed 3170 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 24 transition count 37
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 21 transition count 30
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 21 transition count 30
Applied a total of 8 rules in 23 ms. Remains 21 /3080 variables (removed 3059) and now considering 30/3209 (removed 3179) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 21/3080 places, 30/3209 transitions.
[2024-05-31 00:04:54] [INFO ] Flatten gal took : 2 ms
[2024-05-31 00:04:54] [INFO ] Flatten gal took : 2 ms
[2024-05-31 00:04:54] [INFO ] Input system was already deterministic with 30 transitions.
RANDOM walk for 248 steps (10 resets) in 8 ms. (27 steps per ms) remains 0/1 properties
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 150 places :
Symmetric choice reduction at 0 with 150 rule applications. Total rules 150 place count 2930 transition count 2941
Iterating global reduction 0 with 150 rules applied. Total rules applied 300 place count 2930 transition count 2941
Applied a total of 300 rules in 387 ms. Remains 2930 /3080 variables (removed 150) and now considering 2941/3209 (removed 268) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 2930/3080 places, 2941/3209 transitions.
[2024-05-31 00:04:55] [INFO ] Flatten gal took : 103 ms
[2024-05-31 00:04:55] [INFO ] Flatten gal took : 109 ms
[2024-05-31 00:04:55] [INFO ] Input system was already deterministic with 2941 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 146 places :
Symmetric choice reduction at 0 with 146 rule applications. Total rules 146 place count 2934 transition count 2947
Iterating global reduction 0 with 146 rules applied. Total rules applied 292 place count 2934 transition count 2947
Applied a total of 292 rules in 458 ms. Remains 2934 /3080 variables (removed 146) and now considering 2947/3209 (removed 262) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 460 ms. Remains : 2934/3080 places, 2947/3209 transitions.
[2024-05-31 00:04:55] [INFO ] Flatten gal took : 93 ms
[2024-05-31 00:04:56] [INFO ] Flatten gal took : 102 ms
[2024-05-31 00:04:56] [INFO ] Input system was already deterministic with 2947 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 162 places :
Symmetric choice reduction at 0 with 162 rule applications. Total rules 162 place count 2918 transition count 2920
Iterating global reduction 0 with 162 rules applied. Total rules applied 324 place count 2918 transition count 2920
Applied a total of 324 rules in 461 ms. Remains 2918 /3080 variables (removed 162) and now considering 2920/3209 (removed 289) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 2918/3080 places, 2920/3209 transitions.
[2024-05-31 00:04:56] [INFO ] Flatten gal took : 85 ms
[2024-05-31 00:04:56] [INFO ] Flatten gal took : 93 ms
[2024-05-31 00:04:57] [INFO ] Input system was already deterministic with 2920 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 154 places :
Symmetric choice reduction at 0 with 154 rule applications. Total rules 154 place count 2926 transition count 2935
Iterating global reduction 0 with 154 rules applied. Total rules applied 308 place count 2926 transition count 2935
Applied a total of 308 rules in 438 ms. Remains 2926 /3080 variables (removed 154) and now considering 2935/3209 (removed 274) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 440 ms. Remains : 2926/3080 places, 2935/3209 transitions.
[2024-05-31 00:04:57] [INFO ] Flatten gal took : 80 ms
[2024-05-31 00:04:57] [INFO ] Flatten gal took : 90 ms
[2024-05-31 00:04:57] [INFO ] Input system was already deterministic with 2935 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Graph (complete) has 1889 edges and 3080 vertex of which 100 are kept as prefixes of interest. Removing 2980 places using SCC suffix rule.9 ms
Discarding 2980 places :
Also discarding 3051 output transitions
Drop transitions (Output transitions of discarded places.) removed 3051 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 99 transition count 149
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 22 place count 86 transition count 120
Iterating global reduction 1 with 13 rules applied. Total rules applied 35 place count 86 transition count 120
Applied a total of 35 rules in 26 ms. Remains 86 /3080 variables (removed 2994) and now considering 120/3209 (removed 3089) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 86/3080 places, 120/3209 transitions.
[2024-05-31 00:04:57] [INFO ] Flatten gal took : 3 ms
[2024-05-31 00:04:57] [INFO ] Flatten gal took : 3 ms
[2024-05-31 00:04:57] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 150 places :
Symmetric choice reduction at 0 with 150 rule applications. Total rules 150 place count 2930 transition count 2938
Iterating global reduction 0 with 150 rules applied. Total rules applied 300 place count 2930 transition count 2938
Applied a total of 300 rules in 428 ms. Remains 2930 /3080 variables (removed 150) and now considering 2938/3209 (removed 271) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 430 ms. Remains : 2930/3080 places, 2938/3209 transitions.
[2024-05-31 00:04:58] [INFO ] Flatten gal took : 80 ms
[2024-05-31 00:04:58] [INFO ] Flatten gal took : 89 ms
[2024-05-31 00:04:58] [INFO ] Input system was already deterministic with 2938 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 161 places :
Symmetric choice reduction at 0 with 161 rule applications. Total rules 161 place count 2919 transition count 2920
Iterating global reduction 0 with 161 rules applied. Total rules applied 322 place count 2919 transition count 2920
Applied a total of 322 rules in 427 ms. Remains 2919 /3080 variables (removed 161) and now considering 2920/3209 (removed 289) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 428 ms. Remains : 2919/3080 places, 2920/3209 transitions.
[2024-05-31 00:04:59] [INFO ] Flatten gal took : 94 ms
[2024-05-31 00:04:59] [INFO ] Flatten gal took : 80 ms
[2024-05-31 00:04:59] [INFO ] Input system was already deterministic with 2920 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 146 places :
Symmetric choice reduction at 0 with 146 rule applications. Total rules 146 place count 2934 transition count 2947
Iterating global reduction 0 with 146 rules applied. Total rules applied 292 place count 2934 transition count 2947
Applied a total of 292 rules in 430 ms. Remains 2934 /3080 variables (removed 146) and now considering 2947/3209 (removed 262) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 431 ms. Remains : 2934/3080 places, 2947/3209 transitions.
[2024-05-31 00:05:00] [INFO ] Flatten gal took : 77 ms
[2024-05-31 00:05:00] [INFO ] Flatten gal took : 87 ms
[2024-05-31 00:05:00] [INFO ] Input system was already deterministic with 2947 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 157 places :
Symmetric choice reduction at 0 with 157 rule applications. Total rules 157 place count 2923 transition count 2929
Iterating global reduction 0 with 157 rules applied. Total rules applied 314 place count 2923 transition count 2929
Applied a total of 314 rules in 468 ms. Remains 2923 /3080 variables (removed 157) and now considering 2929/3209 (removed 280) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 469 ms. Remains : 2923/3080 places, 2929/3209 transitions.
[2024-05-31 00:05:00] [INFO ] Flatten gal took : 76 ms
[2024-05-31 00:05:00] [INFO ] Flatten gal took : 83 ms
[2024-05-31 00:05:01] [INFO ] Input system was already deterministic with 2929 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 163 places :
Symmetric choice reduction at 0 with 163 rule applications. Total rules 163 place count 2917 transition count 2917
Iterating global reduction 0 with 163 rules applied. Total rules applied 326 place count 2917 transition count 2917
Applied a total of 326 rules in 434 ms. Remains 2917 /3080 variables (removed 163) and now considering 2917/3209 (removed 292) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 434 ms. Remains : 2917/3080 places, 2917/3209 transitions.
[2024-05-31 00:05:01] [INFO ] Flatten gal took : 76 ms
[2024-05-31 00:05:01] [INFO ] Flatten gal took : 83 ms
[2024-05-31 00:05:01] [INFO ] Input system was already deterministic with 2917 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Graph (complete) has 1889 edges and 3080 vertex of which 45 are kept as prefixes of interest. Removing 3035 places using SCC suffix rule.8 ms
Discarding 3035 places :
Also discarding 3136 output transitions
Drop transitions (Output transitions of discarded places.) removed 3136 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 44 transition count 68
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 10 place count 39 transition count 56
Iterating global reduction 1 with 5 rules applied. Total rules applied 15 place count 39 transition count 56
Applied a total of 15 rules in 22 ms. Remains 39 /3080 variables (removed 3041) and now considering 56/3209 (removed 3153) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 39/3080 places, 56/3209 transitions.
[2024-05-31 00:05:01] [INFO ] Flatten gal took : 2 ms
[2024-05-31 00:05:01] [INFO ] Flatten gal took : 2 ms
[2024-05-31 00:05:01] [INFO ] Input system was already deterministic with 56 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 147 places :
Symmetric choice reduction at 0 with 147 rule applications. Total rules 147 place count 2933 transition count 2947
Iterating global reduction 0 with 147 rules applied. Total rules applied 294 place count 2933 transition count 2947
Applied a total of 294 rules in 445 ms. Remains 2933 /3080 variables (removed 147) and now considering 2947/3209 (removed 262) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 446 ms. Remains : 2933/3080 places, 2947/3209 transitions.
[2024-05-31 00:05:02] [INFO ] Flatten gal took : 75 ms
[2024-05-31 00:05:02] [INFO ] Flatten gal took : 94 ms
[2024-05-31 00:05:02] [INFO ] Input system was already deterministic with 2947 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 142 places :
Symmetric choice reduction at 0 with 142 rule applications. Total rules 142 place count 2938 transition count 2956
Iterating global reduction 0 with 142 rules applied. Total rules applied 284 place count 2938 transition count 2956
Applied a total of 284 rules in 474 ms. Remains 2938 /3080 variables (removed 142) and now considering 2956/3209 (removed 253) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 2938/3080 places, 2956/3209 transitions.
[2024-05-31 00:05:03] [INFO ] Flatten gal took : 77 ms
[2024-05-31 00:05:03] [INFO ] Flatten gal took : 85 ms
[2024-05-31 00:05:03] [INFO ] Input system was already deterministic with 2956 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Discarding 158 places :
Symmetric choice reduction at 0 with 158 rule applications. Total rules 158 place count 2922 transition count 2926
Iterating global reduction 0 with 158 rules applied. Total rules applied 316 place count 2922 transition count 2926
Applied a total of 316 rules in 452 ms. Remains 2922 /3080 variables (removed 158) and now considering 2926/3209 (removed 283) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 453 ms. Remains : 2922/3080 places, 2926/3209 transitions.
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 74 ms
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 84 ms
[2024-05-31 00:05:04] [INFO ] Input system was already deterministic with 2926 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3080/3080 places, 3209/3209 transitions.
Graph (complete) has 1889 edges and 3080 vertex of which 113 are kept as prefixes of interest. Removing 2967 places using SCC suffix rule.6 ms
Discarding 2967 places :
Also discarding 3028 output transitions
Drop transitions (Output transitions of discarded places.) removed 3028 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 112 transition count 176
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 19 place count 98 transition count 143
Iterating global reduction 1 with 14 rules applied. Total rules applied 33 place count 98 transition count 143
Applied a total of 33 rules in 21 ms. Remains 98 /3080 variables (removed 2982) and now considering 143/3209 (removed 3066) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 98/3080 places, 143/3209 transitions.
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 3 ms
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 3 ms
[2024-05-31 00:05:04] [INFO ] Input system was already deterministic with 143 transitions.
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 91 ms
[2024-05-31 00:05:04] [INFO ] Flatten gal took : 94 ms
[2024-05-31 00:05:04] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2024-05-31 00:05:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3080 places, 3209 transitions and 7214 arcs took 27 ms.
Total runtime 95456 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ViralEpidemic-PT-S03D1C1A06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 3080
TRANSITIONS: 3209
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.058s, Sys 0.016s]


SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.016s, 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: 566
MODEL NAME: /home/mcc/execution/414/model
3080 places, 3209 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.
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.
Building monolithic NSF...
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-01 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-02 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-03 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-04 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-05 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-06 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-07 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-08 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-09 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-10 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2024-11 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-12 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-13 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-14 CANNOT_COMPUTE
FORMULA ViralEpidemic-PT-S03D1C1A06-CTLFireability-2023-15 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717115057265

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="ViralEpidemic-PT-S03D1C1A06"
export BK_EXAMINATION="CTLFireability"
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-S03D1C1A06, examination is CTLFireability"
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-171701110300330"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;