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.r179-tall-171640600800098.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 FlexibleBarrier-PT-16a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-171640600800098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 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 3.6K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Apr 13 11:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 11:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 10:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 13 10:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 214K 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 FlexibleBarrier-PT-16a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-16a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716422956123

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-16a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 00:09:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 00:09:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 00:09:17] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2024-05-23 00:09:17] [INFO ] Transformed 195 places.
[2024-05-23 00:09:17] [INFO ] Transformed 724 transitions.
[2024-05-23 00:09:17] [INFO ] Found NUPN structural information;
[2024-05-23 00:09:17] [INFO ] Parsed PT model containing 195 places and 724 transitions and 3489 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 226 transitions
Reduce redundant transitions removed 226 transitions.
Support contains 61 out of 195 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 498/498 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 195 transition count 482
Applied a total of 16 rules in 30 ms. Remains 195 /195 variables (removed 0) and now considering 482/498 (removed 16) transitions.
// Phase 1: matrix 482 rows 195 cols
[2024-05-23 00:09:17] [INFO ] Computed 18 invariants in 18 ms
[2024-05-23 00:09:17] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-23 00:09:17] [INFO ] Invariant cache hit.
[2024-05-23 00:09:18] [INFO ] State equation strengthened by 321 read => feed constraints.
[2024-05-23 00:09:18] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
Running 481 sub problems to find dead transitions.
[2024-05-23 00:09:18] [INFO ] Invariant cache hit.
[2024-05-23 00:09:18] [INFO ] State equation strengthened by 321 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (OVERLAPS) 1/195 variables, 18/212 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 5 (OVERLAPS) 482/677 variables, 195/408 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/677 variables, 321/729 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/677 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 8 (OVERLAPS) 0/677 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 481 unsolved
No progress, stopping.
After SMT solving in domain Real declared 677/677 variables, and 729 constraints, problems are : Problem set: 0 solved, 481 unsolved in 22023 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 195/195 constraints, ReadFeed: 321/321 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 481 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/194 variables, 194/194 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/194 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (OVERLAPS) 1/195 variables, 18/212 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/195 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 5 (OVERLAPS) 482/677 variables, 195/408 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/677 variables, 321/729 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/677 variables, 481/1210 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/677 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 9 (OVERLAPS) 0/677 variables, 0/1210 constraints. Problems are: Problem set: 0 solved, 481 unsolved
No progress, stopping.
After SMT solving in domain Int declared 677/677 variables, and 1210 constraints, problems are : Problem set: 0 solved, 481 unsolved in 21166 ms.
Refiners :[Domain max(s): 195/195 constraints, Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 195/195 constraints, ReadFeed: 321/321 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 0/0 constraints]
After SMT, in 43634ms problems are : Problem set: 0 solved, 481 unsolved
Search for dead transitions found 0 dead transitions in 43653ms
Starting structural reductions in LTL mode, iteration 1 : 195/195 places, 482/498 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44323 ms. Remains : 195/195 places, 482/498 transitions.
Support contains 61 out of 195 places after structural reductions.
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 53 ms
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 27 ms
[2024-05-23 00:10:02] [INFO ] Input system was already deterministic with 482 transitions.
Support contains 60 out of 195 places (down from 61) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 70 to 67
RANDOM walk for 40000 steps (8 resets) in 1157 ms. (34 steps per ms) remains 1/67 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
[2024-05-23 00:10:02] [INFO ] Invariant cache hit.
[2024-05-23 00:10:02] [INFO ] State equation strengthened by 321 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Real declared 26/677 variables, and 7 constraints, problems are : Problem set: 1 solved, 0 unsolved in 23 ms.
Refiners :[Domain max(s): 4/195 constraints, Positive P Invariants (semi-flows): 3/18 constraints, State Equation: 0/195 constraints, ReadFeed: 0/321 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 20 ms
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 23 ms
[2024-05-23 00:10:02] [INFO ] Input system was already deterministic with 482 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Graph (trivial) has 158 edges and 195 vertex of which 48 / 195 are part of one of the 16 SCC in 2 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 221 edges and 160 vertex of which 155 / 160 are part of one of the 17 SCC in 1 ms
Free SCC test removed 138 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 22 transition count 343
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 332 transitions
Reduce isomorphic transitions removed 332 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 353 place count 6 transition count 11
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 354 place count 5 transition count 9
Iterating global reduction 2 with 1 rules applied. Total rules applied 355 place count 5 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 357 place count 5 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 358 place count 4 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 360 place count 4 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 361 place count 4 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 362 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 362 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 364 place count 2 transition count 3
Applied a total of 364 rules in 25 ms. Remains 2 /195 variables (removed 193) and now considering 3/482 (removed 479) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 2/195 places, 3/482 transitions.
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 0 ms
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 0 ms
[2024-05-23 00:10:02] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Graph (trivial) has 134 edges and 195 vertex of which 21 / 195 are part of one of the 7 SCC in 0 ms
Free SCC test removed 14 places
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 23 place count 170 transition count 436
Drop transitions (Redundant composition of simpler transitions.) removed 133 transitions
Redundant transition composition rules discarded 133 transitions
Iterating global reduction 0 with 133 rules applied. Total rules applied 156 place count 170 transition count 303
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 161 place count 170 transition count 303
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 166 place count 165 transition count 298
Iterating global reduction 0 with 5 rules applied. Total rules applied 171 place count 165 transition count 298
Applied a total of 171 rules in 69 ms. Remains 165 /195 variables (removed 30) and now considering 298/482 (removed 184) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69 ms. Remains : 165/195 places, 298/482 transitions.
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 10 ms
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:02] [INFO ] Input system was already deterministic with 298 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:02] [INFO ] Flatten gal took : 17 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 19 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Graph (trivial) has 159 edges and 195 vertex of which 48 / 195 are part of one of the 16 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 33 place count 147 transition count 329
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 0 with 120 rules applied. Total rules applied 153 place count 147 transition count 209
Applied a total of 153 rules in 22 ms. Remains 147 /195 variables (removed 48) and now considering 209/482 (removed 273) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 147/195 places, 209/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 8 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 6 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 209 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 14 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 15 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 13 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 14 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Graph (trivial) has 159 edges and 195 vertex of which 48 / 195 are part of one of the 16 SCC in 0 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 221 edges and 160 vertex of which 156 / 160 are part of one of the 16 SCC in 0 ms
Free SCC test removed 140 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 20 transition count 343
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 336 transitions.
Iterating post reduction 1 with 352 rules applied. Total rules applied 357 place count 4 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 357 place count 4 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 359 place count 3 transition count 6
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 361 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 361 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 363 place count 2 transition count 3
Applied a total of 363 rules in 7 ms. Remains 2 /195 variables (removed 193) and now considering 3/482 (removed 479) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 2/195 places, 3/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 0 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 1 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 13 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Graph (trivial) has 159 edges and 195 vertex of which 48 / 195 are part of one of the 16 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 33 place count 147 transition count 329
Drop transitions (Redundant composition of simpler transitions.) removed 120 transitions
Redundant transition composition rules discarded 120 transitions
Iterating global reduction 0 with 120 rules applied. Total rules applied 153 place count 147 transition count 209
Applied a total of 153 rules in 19 ms. Remains 147 /195 variables (removed 48) and now considering 209/482 (removed 273) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 19 ms. Remains : 147/195 places, 209/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 4 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 5 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 209 transitions.
RANDOM walk for 290 steps (0 resets) in 10 ms. (26 steps per ms) remains 0/1 properties
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 5 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 11 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 11 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 11 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 482/482 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 482/482 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 195/195 places, 482/482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 16 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 11 ms
[2024-05-23 00:10:03] [INFO ] Input system was already deterministic with 482 transitions.
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Flatten gal took : 12 ms
[2024-05-23 00:10:03] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-23 00:10:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 195 places, 482 transitions and 2073 arcs took 3 ms.
Total runtime 46544 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FlexibleBarrier-PT-16a

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/420/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 195
TRANSITIONS: 482
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.008s, Sys 0.004s]


SAVING FILE /home/mcc/execution/420/model (.net / .def) ...
EXPORT TIME: [User 0.001s, 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: 562
MODEL NAME: /home/mcc/execution/420/model
195 places, 482 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.
Building monolithic NSF...
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FlexibleBarrier-PT-16a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716423004951

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="FlexibleBarrier-PT-16a"
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 FlexibleBarrier-PT-16a, 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 r179-tall-171640600800098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16a.tgz
mv FlexibleBarrier-PT-16a 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 ;