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-171701110400354.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 ViralEpidemic-PT-S04D1C1A03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110400354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 836K
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 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 4.1K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 04:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 12 04:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 141K Apr 12 04:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 284K 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-S04D1C1A03-CTLFireability-2024-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717121048194

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-S04D1C1A03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 02:04:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 02:04:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 02:04:11] [INFO ] Load time of PNML (sax parser for PT used): 435 ms
[2024-05-31 02:04:11] [INFO ] Transformed 511 places.
[2024-05-31 02:04:11] [INFO ] Transformed 765 transitions.
[2024-05-31 02:04:11] [INFO ] Found NUPN structural information;
[2024-05-31 02:04:11] [INFO ] Parsed PT model containing 511 places and 765 transitions and 1785 arcs in 708 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 35 ms.
Support contains 201 out of 511 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 511/511 places, 765/765 transitions.
Discarding 137 places :
Symmetric choice reduction at 0 with 137 rule applications. Total rules 137 place count 374 transition count 494
Iterating global reduction 0 with 137 rules applied. Total rules applied 274 place count 374 transition count 494
Applied a total of 274 rules in 146 ms. Remains 374 /511 variables (removed 137) and now considering 494/765 (removed 271) transitions.
// Phase 1: matrix 494 rows 374 cols
[2024-05-31 02:04:12] [INFO ] Computed 1 invariants in 72 ms
[2024-05-31 02:04:12] [INFO ] Implicit Places using invariants in 787 ms returned []
[2024-05-31 02:04:12] [INFO ] Invariant cache hit.
[2024-05-31 02:04:13] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 1659 ms to find 0 implicit places.
Running 493 sub problems to find dead transitions.
[2024-05-31 02:04:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 493 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 494/868 variables, 374/375 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/868 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 493 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 1.0)
(s9 0.0)
(s10 1.0)
(s11 1.0)
(s12 3.0)
(s13 1.0)
(s14 0.0)
(s15 1.0)
(s16 1.0)
(s17 2.0)
(s18 1.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 1.0)
(s23 3.0)
(s24 1.0)
(s25 0.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 2.0)
(s30 1.0)
(s31 0.0)
(s32 1.0)
(s33 1.0)
(s34 0.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 0.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 2.0)
(s54 0.0)
(s55 1.0)
(s56 1.0)
(s57 3.0)
(s58 1.0)
(s59 0.0)
(s60 2.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 1.0)
(s68 2.0)
(s69 0.0)
(s70 0.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 2.0)
(s76 0.0)
(s77 2.0)
(s78 4.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 0.0)
(s83 1.0)
(s84 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 868/868 variables, and 375 constraints, problems are : Problem set: 0 solved, 493 unsolved in 30068 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 374/374 constraints, PredecessorRefiner: 493/493 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 493 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 3 (OVERLAPS) 494/868 variables, 374/375 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/868 variables, 493/868 constraints. Problems are: Problem set: 0 solved, 493 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/868 variables, 0/868 constraints. Problems are: Problem set: 0 solved, 493 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 868/868 variables, and 868 constraints, problems are : Problem set: 0 solved, 493 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 374/374 constraints, PredecessorRefiner: 493/493 constraints, Known Traps: 0/0 constraints]
After SMT, in 60419ms problems are : Problem set: 0 solved, 493 unsolved
Search for dead transitions found 0 dead transitions in 60476ms
Starting structural reductions in LTL mode, iteration 1 : 374/511 places, 494/765 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62353 ms. Remains : 374/511 places, 494/765 transitions.
Support contains 201 out of 374 places after structural reductions.
[2024-05-31 02:05:14] [INFO ] Flatten gal took : 133 ms
[2024-05-31 02:05:14] [INFO ] Flatten gal took : 76 ms
[2024-05-31 02:05:14] [INFO ] Input system was already deterministic with 494 transitions.
RANDOM walk for 40001 steps (677 resets) in 2896 ms. (13 steps per ms) remains 0/100 properties
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 33 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 52 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 494 transitions.
Computed a total of 374 stabilizing places and 494 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 374 transition count 494
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Graph (complete) has 221 edges and 374 vertex of which 44 are kept as prefixes of interest. Removing 330 places using SCC suffix rule.3 ms
Discarding 330 places :
Also discarding 411 output transitions
Drop transitions (Output transitions of discarded places.) removed 411 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 43 transition count 76
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 18 place count 32 transition count 45
Iterating global reduction 1 with 11 rules applied. Total rules applied 29 place count 32 transition count 45
Applied a total of 29 rules in 40 ms. Remains 32 /374 variables (removed 342) and now considering 45/494 (removed 449) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 41 ms. Remains : 32/374 places, 45/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 4 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 4 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 132 places :
Symmetric choice reduction at 0 with 132 rule applications. Total rules 132 place count 242 transition count 245
Iterating global reduction 0 with 132 rules applied. Total rules applied 264 place count 242 transition count 245
Applied a total of 264 rules in 24 ms. Remains 242 /374 variables (removed 132) and now considering 245/494 (removed 249) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 242/374 places, 245/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 20 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 21 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 245 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Graph (complete) has 221 edges and 374 vertex of which 24 are kept as prefixes of interest. Removing 350 places using SCC suffix rule.2 ms
Discarding 350 places :
Also discarding 446 output transitions
Drop transitions (Output transitions of discarded places.) removed 446 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 15 transition count 23
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 15 transition count 23
Applied a total of 17 rules in 7 ms. Remains 15 /374 variables (removed 359) and now considering 23/494 (removed 471) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 15/374 places, 23/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 2 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 2 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 23 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 139 places :
Symmetric choice reduction at 0 with 139 rule applications. Total rules 139 place count 235 transition count 237
Iterating global reduction 0 with 139 rules applied. Total rules applied 278 place count 235 transition count 237
Applied a total of 278 rules in 19 ms. Remains 235 /374 variables (removed 139) and now considering 237/494 (removed 257) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 235/374 places, 237/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 19 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 25 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 237 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 137 places :
Symmetric choice reduction at 0 with 137 rule applications. Total rules 137 place count 237 transition count 240
Iterating global reduction 0 with 137 rules applied. Total rules applied 274 place count 237 transition count 240
Applied a total of 274 rules in 20 ms. Remains 237 /374 variables (removed 137) and now considering 240/494 (removed 254) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 237/374 places, 240/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 19 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 19 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 240 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Graph (complete) has 221 edges and 374 vertex of which 94 are kept as prefixes of interest. Removing 280 places using SCC suffix rule.2 ms
Discarding 280 places :
Also discarding 326 output transitions
Drop transitions (Output transitions of discarded places.) removed 326 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 93 transition count 157
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 31 place count 73 transition count 99
Iterating global reduction 1 with 20 rules applied. Total rules applied 51 place count 73 transition count 99
Applied a total of 51 rules in 13 ms. Remains 73 /374 variables (removed 301) and now considering 99/494 (removed 395) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 73/374 places, 99/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 8 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 7 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 99 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 126 places :
Symmetric choice reduction at 0 with 126 rule applications. Total rules 126 place count 248 transition count 264
Iterating global reduction 0 with 126 rules applied. Total rules applied 252 place count 248 transition count 264
Applied a total of 252 rules in 19 ms. Remains 248 /374 variables (removed 126) and now considering 264/494 (removed 230) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 248/374 places, 264/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 17 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 18 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 264 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 131 places :
Symmetric choice reduction at 0 with 131 rule applications. Total rules 131 place count 243 transition count 249
Iterating global reduction 0 with 131 rules applied. Total rules applied 262 place count 243 transition count 249
Applied a total of 262 rules in 19 ms. Remains 243 /374 variables (removed 131) and now considering 249/494 (removed 245) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 243/374 places, 249/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 15 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 137 places :
Symmetric choice reduction at 0 with 137 rule applications. Total rules 137 place count 237 transition count 245
Iterating global reduction 0 with 137 rules applied. Total rules applied 274 place count 237 transition count 245
Applied a total of 274 rules in 12 ms. Remains 237 /374 variables (removed 137) and now considering 245/494 (removed 249) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 237/374 places, 245/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 10 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 10 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 245 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Graph (complete) has 221 edges and 374 vertex of which 93 are kept as prefixes of interest. Removing 281 places using SCC suffix rule.1 ms
Discarding 281 places :
Also discarding 331 output transitions
Drop transitions (Output transitions of discarded places.) removed 331 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 93 transition count 159
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 24 place count 74 transition count 107
Iterating global reduction 1 with 19 rules applied. Total rules applied 43 place count 74 transition count 107
Applied a total of 43 rules in 7 ms. Remains 74 /374 variables (removed 300) and now considering 107/494 (removed 387) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 74/374 places, 107/494 transitions.
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 4 ms
[2024-05-31 02:05:16] [INFO ] Flatten gal took : 4 ms
[2024-05-31 02:05:16] [INFO ] Input system was already deterministic with 107 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 131 places :
Symmetric choice reduction at 0 with 131 rule applications. Total rules 131 place count 243 transition count 249
Iterating global reduction 0 with 131 rules applied. Total rules applied 262 place count 243 transition count 249
Applied a total of 262 rules in 12 ms. Remains 243 /374 variables (removed 131) and now considering 249/494 (removed 245) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 243/374 places, 249/494 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 10 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Input system was already deterministic with 249 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 254 transition count 268
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 254 transition count 268
Applied a total of 240 rules in 11 ms. Remains 254 /374 variables (removed 120) and now considering 268/494 (removed 226) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 254/374 places, 268/494 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Input system was already deterministic with 268 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 126 places :
Symmetric choice reduction at 0 with 126 rule applications. Total rules 126 place count 248 transition count 259
Iterating global reduction 0 with 126 rules applied. Total rules applied 252 place count 248 transition count 259
Applied a total of 252 rules in 11 ms. Remains 248 /374 variables (removed 126) and now considering 259/494 (removed 235) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 248/374 places, 259/494 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Input system was already deterministic with 259 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 275 transition count 303
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 275 transition count 303
Applied a total of 198 rules in 10 ms. Remains 275 /374 variables (removed 99) and now considering 303/494 (removed 191) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 275/374 places, 303/494 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 17 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 12 ms
[2024-05-31 02:05:17] [INFO ] Input system was already deterministic with 303 transitions.
Starting structural reductions in LTL mode, iteration 0 : 374/374 places, 494/494 transitions.
Discarding 124 places :
Symmetric choice reduction at 0 with 124 rule applications. Total rules 124 place count 250 transition count 265
Iterating global reduction 0 with 124 rules applied. Total rules applied 248 place count 250 transition count 265
Applied a total of 248 rules in 11 ms. Remains 250 /374 variables (removed 124) and now considering 265/494 (removed 229) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 250/374 places, 265/494 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 9 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 11 ms
[2024-05-31 02:05:17] [INFO ] Input system was already deterministic with 265 transitions.
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 21 ms
[2024-05-31 02:05:17] [INFO ] Flatten gal took : 20 ms
[2024-05-31 02:05:17] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2024-05-31 02:05:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 374 places, 494 transitions and 1124 arcs took 10 ms.
Total runtime 66583 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ViralEpidemic-PT-S04D1C1A03

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 374
TRANSITIONS: 494
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.005s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.002s]


----------------------------------------------------------------------
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: 554
MODEL NAME: /home/mcc/execution/412/model
374 places, 494 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-S04D1C1A03-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ViralEpidemic-PT-S04D1C1A03-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
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-S04D1C1A03"
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-S04D1C1A03, 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-171701110400354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;