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.r003-smll-171620117300266.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 AirplaneLD-PT-0100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117300266
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 76K Apr 12 03:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 286K Apr 12 03:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 127K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 181K Apr 12 03:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 704K Apr 12 03:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 108K Apr 12 03:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 646K Apr 12 03:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 433K May 18 16:42 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 AirplaneLD-PT-0100-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716419217349

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 23:06:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 23:07:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 23:07:00] [INFO ] Load time of PNML (sax parser for PT used): 368 ms
[2024-05-22 23:07:00] [INFO ] Transformed 719 places.
[2024-05-22 23:07:00] [INFO ] Transformed 808 transitions.
[2024-05-22 23:07:00] [INFO ] Found NUPN structural information;
[2024-05-22 23:07:00] [INFO ] Parsed PT model containing 719 places and 808 transitions and 3078 arcs in 747 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 42 ms.
Reduce places removed 302 places and 0 transitions.
Support contains 370 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 808/808 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 414 transition count 808
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 45 place count 372 transition count 766
Iterating global reduction 1 with 42 rules applied. Total rules applied 87 place count 372 transition count 766
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 129 place count 372 transition count 724
Applied a total of 129 rules in 86 ms. Remains 372 /417 variables (removed 45) and now considering 724/808 (removed 84) transitions.
// Phase 1: matrix 724 rows 372 cols
[2024-05-22 23:07:01] [INFO ] Computed 1 invariants in 76 ms
[2024-05-22 23:07:01] [INFO ] Implicit Places using invariants in 473 ms returned []
[2024-05-22 23:07:01] [INFO ] Invariant cache hit.
[2024-05-22 23:07:02] [INFO ] Implicit Places using invariants and state equation in 555 ms returned []
Implicit Place search using SMT with State Equation took 1121 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2024-05-22 23:07:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 724/1092 variables, 368/369 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1092 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 4/1096 variables, 4/373 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s142 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1096/1096 variables, and 373 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30048 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 724/1092 variables, 368/369 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1092 variables, 362/731 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1092 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (OVERLAPS) 4/1096 variables, 4/735 constraints. Problems are: Problem set: 0 solved, 362 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1096/1096 variables, and 735 constraints, problems are : Problem set: 0 solved, 362 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 372/372 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints]
After SMT, in 62167ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 62243ms
Starting structural reductions in LTL mode, iteration 1 : 372/417 places, 724/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63496 ms. Remains : 372/417 places, 724/808 transitions.
Support contains 370 out of 372 places after structural reductions.
[2024-05-22 23:08:05] [INFO ] Flatten gal took : 179 ms
[2024-05-22 23:08:05] [INFO ] Flatten gal took : 117 ms
[2024-05-22 23:08:05] [INFO ] Input system was already deterministic with 724 transitions.
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 40000 steps (5019 resets) in 4404 ms. (9 steps per ms) remains 4/36 properties
BEST_FIRST walk for 40004 steps (42 resets) in 160 ms. (248 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (29 resets) in 51 ms. (769 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (24 resets) in 37 ms. (1052 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (24 resets) in 37 ms. (1052 steps per ms) remains 4/4 properties
[2024-05-22 23:08:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp28 is UNSAT
At refinement iteration 1 (OVERLAPS) 618/627 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/627 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
After SMT solving in domain Real declared 1086/1096 variables, and 366 constraints, problems are : Problem set: 4 solved, 0 unsolved in 386 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 366/372 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 450ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2024-05-22 23:08:07] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 72 ms
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 50 ms
[2024-05-22 23:08:07] [INFO ] Input system was already deterministic with 724 transitions.
Support contains 367 out of 372 places (down from 368) after GAL structural reductions.
Computed a total of 372 stabilizing places and 724 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 372 transition count 724
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 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Graph (complete) has 520 edges and 372 vertex of which 270 are kept as prefixes of interest. Removing 102 places using SCC suffix rule.4 ms
Discarding 102 places :
Also discarding 200 output transitions
Drop transitions (Output transitions of discarded places.) removed 200 transitions
Discarding 204 places :
Symmetric choice reduction at 0 with 204 rule applications. Total rules 205 place count 66 transition count 320
Iterating global reduction 0 with 204 rules applied. Total rules applied 409 place count 66 transition count 320
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 0 with 204 rules applied. Total rules applied 613 place count 66 transition count 116
Applied a total of 613 rules in 30 ms. Remains 66 /372 variables (removed 306) and now considering 116/724 (removed 608) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 30 ms. Remains : 66/372 places, 116/724 transitions.
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 5 ms
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 6 ms
[2024-05-22 23:08:07] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 255 places :
Symmetric choice reduction at 0 with 255 rule applications. Total rules 255 place count 117 transition count 469
Iterating global reduction 0 with 255 rules applied. Total rules applied 510 place count 117 transition count 469
Ensure Unique test removed 255 transitions
Reduce isomorphic transitions removed 255 transitions.
Iterating post reduction 0 with 255 rules applied. Total rules applied 765 place count 117 transition count 214
Applied a total of 765 rules in 9 ms. Remains 117 /372 variables (removed 255) and now considering 214/724 (removed 510) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 117/372 places, 214/724 transitions.
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 9 ms
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 11 ms
[2024-05-22 23:08:07] [INFO ] Input system was already deterministic with 214 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Graph (complete) has 520 edges and 372 vertex of which 210 are kept as prefixes of interest. Removing 162 places using SCC suffix rule.2 ms
Discarding 162 places :
Also discarding 316 output transitions
Drop transitions (Output transitions of discarded places.) removed 316 transitions
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 99 place count 112 transition count 310
Iterating global reduction 0 with 98 rules applied. Total rules applied 197 place count 112 transition count 310
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 295 place count 112 transition count 212
Applied a total of 295 rules in 14 ms. Remains 112 /372 variables (removed 260) and now considering 212/724 (removed 512) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 112/372 places, 212/724 transitions.
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 9 ms
[2024-05-22 23:08:07] [INFO ] Flatten gal took : 9 ms
[2024-05-22 23:08:07] [INFO ] Input system was already deterministic with 212 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 252 place count 120 transition count 472
Iterating global reduction 0 with 252 rules applied. Total rules applied 504 place count 120 transition count 472
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 0 with 252 rules applied. Total rules applied 756 place count 120 transition count 220
Applied a total of 756 rules in 19 ms. Remains 120 /372 variables (removed 252) and now considering 220/724 (removed 504) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 120/372 places, 220/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 7 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 9 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 220 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 353 places :
Symmetric choice reduction at 0 with 353 rule applications. Total rules 353 place count 19 transition count 371
Iterating global reduction 0 with 353 rules applied. Total rules applied 706 place count 19 transition count 371
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 1059 place count 19 transition count 18
Applied a total of 1059 rules in 10 ms. Remains 19 /372 variables (removed 353) and now considering 18/724 (removed 706) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 19/372 places, 18/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 302 places :
Symmetric choice reduction at 0 with 302 rule applications. Total rules 302 place count 70 transition count 422
Iterating global reduction 0 with 302 rules applied. Total rules applied 604 place count 70 transition count 422
Ensure Unique test removed 302 transitions
Reduce isomorphic transitions removed 302 transitions.
Iterating post reduction 0 with 302 rules applied. Total rules applied 906 place count 70 transition count 120
Applied a total of 906 rules in 15 ms. Remains 70 /372 variables (removed 302) and now considering 120/724 (removed 604) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 70/372 places, 120/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 4 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 5 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 120 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 353 places :
Symmetric choice reduction at 0 with 353 rule applications. Total rules 353 place count 19 transition count 371
Iterating global reduction 0 with 353 rules applied. Total rules applied 706 place count 19 transition count 371
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 1059 place count 19 transition count 18
Applied a total of 1059 rules in 8 ms. Remains 19 /372 variables (removed 353) and now considering 18/724 (removed 706) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 19/372 places, 18/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 304 places :
Symmetric choice reduction at 0 with 304 rule applications. Total rules 304 place count 68 transition count 420
Iterating global reduction 0 with 304 rules applied. Total rules applied 608 place count 68 transition count 420
Ensure Unique test removed 304 transitions
Reduce isomorphic transitions removed 304 transitions.
Iterating post reduction 0 with 304 rules applied. Total rules applied 912 place count 68 transition count 116
Applied a total of 912 rules in 16 ms. Remains 68 /372 variables (removed 304) and now considering 116/724 (removed 608) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 68/372 places, 116/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 4 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 4 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 116 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Graph (complete) has 520 edges and 372 vertex of which 2 are kept as prefixes of interest. Removing 370 places using SCC suffix rule.2 ms
Discarding 370 places :
Also discarding 424 output transitions
Drop transitions (Output transitions of discarded places.) removed 424 transitions
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 0 with 298 rules applied. Total rules applied 299 place count 2 transition count 2
Applied a total of 299 rules in 4 ms. Remains 2 /372 variables (removed 370) and now considering 2/724 (removed 722) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4 ms. Remains : 2/372 places, 2/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 0 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 2 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 351 places :
Symmetric choice reduction at 0 with 351 rule applications. Total rules 351 place count 21 transition count 373
Iterating global reduction 0 with 351 rules applied. Total rules applied 702 place count 21 transition count 373
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Iterating post reduction 0 with 351 rules applied. Total rules applied 1053 place count 21 transition count 22
Applied a total of 1053 rules in 7 ms. Remains 21 /372 variables (removed 351) and now considering 22/724 (removed 702) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 21/372 places, 22/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 2 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 351 places :
Symmetric choice reduction at 0 with 351 rule applications. Total rules 351 place count 21 transition count 373
Iterating global reduction 0 with 351 rules applied. Total rules applied 702 place count 21 transition count 373
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Iterating post reduction 0 with 351 rules applied. Total rules applied 1053 place count 21 transition count 22
Applied a total of 1053 rules in 7 ms. Remains 21 /372 variables (removed 351) and now considering 22/724 (removed 702) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 21/372 places, 22/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Graph (complete) has 520 edges and 372 vertex of which 270 are kept as prefixes of interest. Removing 102 places using SCC suffix rule.2 ms
Discarding 102 places :
Also discarding 200 output transitions
Drop transitions (Output transitions of discarded places.) removed 200 transitions
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 253 place count 18 transition count 272
Iterating global reduction 0 with 252 rules applied. Total rules applied 505 place count 18 transition count 272
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 0 with 252 rules applied. Total rules applied 757 place count 18 transition count 20
Applied a total of 757 rules in 11 ms. Remains 18 /372 variables (removed 354) and now considering 20/724 (removed 704) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 18/372 places, 20/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Graph (complete) has 520 edges and 372 vertex of which 270 are kept as prefixes of interest. Removing 102 places using SCC suffix rule.2 ms
Discarding 102 places :
Also discarding 200 output transitions
Drop transitions (Output transitions of discarded places.) removed 200 transitions
Discarding 252 places :
Symmetric choice reduction at 0 with 252 rule applications. Total rules 253 place count 18 transition count 272
Iterating global reduction 0 with 252 rules applied. Total rules applied 505 place count 18 transition count 272
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 0 with 252 rules applied. Total rules applied 757 place count 18 transition count 20
Applied a total of 757 rules in 10 ms. Remains 18 /372 variables (removed 354) and now considering 20/724 (removed 704) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 18/372 places, 20/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 724/724 transitions.
Discarding 349 places :
Symmetric choice reduction at 0 with 349 rule applications. Total rules 349 place count 23 transition count 375
Iterating global reduction 0 with 349 rules applied. Total rules applied 698 place count 23 transition count 375
Ensure Unique test removed 349 transitions
Reduce isomorphic transitions removed 349 transitions.
Iterating post reduction 0 with 349 rules applied. Total rules applied 1047 place count 23 transition count 26
Applied a total of 1047 rules in 4 ms. Remains 23 /372 variables (removed 349) and now considering 26/724 (removed 698) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 23/372 places, 26/724 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 2 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 1 ms
[2024-05-22 23:08:08] [INFO ] Input system was already deterministic with 26 transitions.
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 29 ms
[2024-05-22 23:08:08] [INFO ] Flatten gal took : 28 ms
[2024-05-22 23:08:08] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 18 ms.
[2024-05-22 23:08:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 372 places, 724 transitions and 1602 arcs took 7 ms.
Total runtime 68439 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running AirplaneLD-PT-0100

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 372
TRANSITIONS: 724
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.013s, Sys 0.000s]


SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.003s, 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: 561
MODEL NAME: /home/mcc/execution/416/model
372 places, 724 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.
Building monolithic NSF...
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA AirplaneLD-PT-0100-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716419309943

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

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="AirplaneLD-PT-0100"
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 AirplaneLD-PT-0100, 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 r003-smll-171620117300266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0100.tgz
mv AirplaneLD-PT-0100 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 ;