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.r496-tall-171640602800146.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 ltsminxred
Input is FlexibleBarrier-PT-22a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640602800146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 824K
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 3.9K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 12:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 13 12:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 13 12:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 13 12:08 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 384K 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-22a-CTLFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-08
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-12
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-13
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-14
FORMULA_NAME FlexibleBarrier-PT-22a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717186663149

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-22a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:17:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 20:17:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:17:44] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2024-05-31 20:17:44] [INFO ] Transformed 267 places.
[2024-05-31 20:17:44] [INFO ] Transformed 1258 transitions.
[2024-05-31 20:17:44] [INFO ] Found NUPN structural information;
[2024-05-31 20:17:44] [INFO ] Parsed PT model containing 267 places and 1258 transitions and 6375 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Ensure Unique test removed 442 transitions
Reduce redundant transitions removed 442 transitions.
Support contains 69 out of 267 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 816/816 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 267 transition count 794
Applied a total of 22 rules in 52 ms. Remains 267 /267 variables (removed 0) and now considering 794/816 (removed 22) transitions.
// Phase 1: matrix 794 rows 267 cols
[2024-05-31 20:17:44] [INFO ] Computed 24 invariants in 25 ms
[2024-05-31 20:17:45] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-31 20:17:45] [INFO ] Invariant cache hit.
[2024-05-31 20:17:45] [INFO ] State equation strengthened by 573 read => feed constraints.
[2024-05-31 20:17:45] [INFO ] Implicit Places using invariants and state equation in 611 ms returned []
Implicit Place search using SMT with State Equation took 941 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2024-05-31 20:17:45] [INFO ] Invariant cache hit.
[2024-05-31 20:17:45] [INFO ] State equation strengthened by 573 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (OVERLAPS) 794/1061 variables, 267/558 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1061 variables, 573/1131 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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0.0)
(s241 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1061/1061 variables, and 1131 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30036 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 267/267 constraints, ReadFeed: 573/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 793 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 266/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/266 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 2 (OVERLAPS) 1/267 variables, 24/290 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 5 (OVERLAPS) 794/1061 variables, 267/558 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1061 variables, 573/1131 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1061 variables, 793/1924 constraints. Problems are: Problem set: 0 solved, 793 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1061 variables, 0/1924 constraints. Problems are: Problem set: 0 solved, 793 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1061/1061 variables, and 1924 constraints, problems are : Problem set: 0 solved, 793 unsolved in 30027 ms.
Refiners :[Domain max(s): 267/267 constraints, Positive P Invariants (semi-flows): 24/24 constraints, State Equation: 267/267 constraints, ReadFeed: 573/573 constraints, PredecessorRefiner: 793/793 constraints, Known Traps: 0/0 constraints]
After SMT, in 61021ms problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 61054ms
Starting structural reductions in LTL mode, iteration 1 : 267/267 places, 794/816 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62086 ms. Remains : 267/267 places, 794/816 transitions.
Support contains 69 out of 267 places after structural reductions.
[2024-05-31 20:18:47] [INFO ] Flatten gal took : 137 ms
[2024-05-31 20:18:47] [INFO ] Flatten gal took : 73 ms
[2024-05-31 20:18:47] [INFO ] Input system was already deterministic with 794 transitions.
Reduction of identical properties reduced properties to check from 71 to 68
RANDOM walk for 36614 steps (7 resets) in 1990 ms. (18 steps per ms) remains 0/68 properties
[2024-05-31 20:18:48] [INFO ] Flatten gal took : 48 ms
[2024-05-31 20:18:48] [INFO ] Flatten gal took : 63 ms
[2024-05-31 20:18:48] [INFO ] Input system was already deterministic with 794 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 210 edges and 267 vertex of which 54 / 267 are part of one of the 18 SCC in 2 ms
Free SCC test removed 36 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 41 place count 211 transition count 602
Drop transitions (Redundant composition of simpler transitions.) removed 293 transitions
Redundant transition composition rules discarded 293 transitions
Iterating global reduction 0 with 293 rules applied. Total rules applied 334 place count 211 transition count 309
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 336 place count 211 transition count 309
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 338 place count 209 transition count 307
Iterating global reduction 0 with 2 rules applied. Total rules applied 340 place count 209 transition count 307
Applied a total of 340 rules in 161 ms. Remains 209 /267 variables (removed 58) and now considering 307/794 (removed 487) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 163 ms. Remains : 209/267 places, 307/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 11 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 22 ms
[2024-05-31 20:18:49] [INFO ] Input system was already deterministic with 307 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 31 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 45 ms
[2024-05-31 20:18:49] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 44 ms
[2024-05-31 20:18:49] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 218 edges and 267 vertex of which 66 / 267 are part of one of the 22 SCC in 1 ms
Free SCC test removed 44 places
Ensure Unique test removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 305 edges and 220 vertex of which 215 / 220 are part of one of the 23 SCC in 0 ms
Free SCC test removed 192 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 28 transition count 538
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 527 transitions
Reduce isomorphic transitions removed 527 transitions.
Iterating post reduction 1 with 549 rules applied. Total rules applied 554 place count 6 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 557 place count 6 transition count 8
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 1 rules applied. Total rules applied 558 place count 6 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 559 place count 5 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 559 place count 5 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 561 place count 4 transition count 6
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 562 place count 3 transition count 5
Iterating global reduction 4 with 1 rules applied. Total rules applied 563 place count 3 transition count 5
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 564 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 564 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 5 with 2 rules applied. Total rules applied 566 place count 2 transition count 3
Applied a total of 566 rules in 34 ms. Remains 2 /267 variables (removed 265) and now considering 3/794 (removed 791) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 2/267 places, 3/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 1 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 0 ms
[2024-05-31 20:18:49] [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-22a-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 3 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 44 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 34 ms
[2024-05-31 20:18:49] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 22 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 34 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 34 ms
[2024-05-31 20:18:49] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:49] [INFO ] Flatten gal took : 52 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 4 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 35 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 19 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 31 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 2 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 21 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 51 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 182 edges and 267 vertex of which 30 / 267 are part of one of the 10 SCC in 1 ms
Free SCC test removed 20 places
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 232 transition count 723
Drop transitions (Redundant composition of simpler transitions.) removed 255 transitions
Redundant transition composition rules discarded 255 transitions
Iterating global reduction 0 with 255 rules applied. Total rules applied 286 place count 232 transition count 468
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 293 place count 232 transition count 468
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 299 place count 226 transition count 462
Iterating global reduction 0 with 6 rules applied. Total rules applied 305 place count 226 transition count 462
Applied a total of 305 rules in 148 ms. Remains 226 /267 variables (removed 41) and now considering 462/794 (removed 332) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 148 ms. Remains : 226/267 places, 462/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 12 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 9 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 462 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 2 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 21 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 17 ms
[2024-05-31 20:18:50] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 3 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 15 ms
[2024-05-31 20:18:50] [INFO ] Flatten gal took : 17 ms
[2024-05-31 20:18:51] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Graph (trivial) has 208 edges and 267 vertex of which 51 / 267 are part of one of the 17 SCC in 1 ms
Free SCC test removed 34 places
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 154 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 41 place count 213 transition count 620
Drop transitions (Redundant composition of simpler transitions.) removed 301 transitions
Redundant transition composition rules discarded 301 transitions
Iterating global reduction 0 with 301 rules applied. Total rules applied 342 place count 213 transition count 319
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 344 place count 213 transition count 319
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 346 place count 211 transition count 317
Iterating global reduction 0 with 2 rules applied. Total rules applied 348 place count 211 transition count 317
Applied a total of 348 rules in 57 ms. Remains 211 /267 variables (removed 56) and now considering 317/794 (removed 477) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 70 ms. Remains : 211/267 places, 317/794 transitions.
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 5 ms
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 6 ms
[2024-05-31 20:18:51] [INFO ] Input system was already deterministic with 317 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 3 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 17 ms
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 16 ms
[2024-05-31 20:18:51] [INFO ] Input system was already deterministic with 794 transitions.
Starting structural reductions in LTL mode, iteration 0 : 267/267 places, 794/794 transitions.
Applied a total of 0 rules in 18 ms. Remains 267 /267 variables (removed 0) and now considering 794/794 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 267/267 places, 794/794 transitions.
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 30 ms
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 32 ms
[2024-05-31 20:18:51] [INFO ] Input system was already deterministic with 794 transitions.
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:51] [INFO ] Flatten gal took : 33 ms
[2024-05-31 20:18:51] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-31 20:18:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 267 places, 794 transitions and 3639 arcs took 22 ms.
Total runtime 67247 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-00
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-01
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-02
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-04
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-05
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-06
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-07
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-08
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-09
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-10
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2024-11
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2023-12
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2023-13
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2023-14
Could not compute solution for formula : FlexibleBarrier-PT-22a-CTLFireability-2023-15

BK_STOP 1717186732011

--------------------
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
mcc2024
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/518/ctl_0_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/518/ctl_1_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/518/ctl_2_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/518/ctl_3_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/518/ctl_4_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/518/ctl_5_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/518/ctl_6_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/518/ctl_7_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/518/ctl_8_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/518/ctl_9_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/518/ctl_10_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/518/ctl_11_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/518/ctl_12_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/518/ctl_13_
ctl formula name FlexibleBarrier-PT-22a-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/518/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-22a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FlexibleBarrier-PT-22a, 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 r496-tall-171640602800146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22a.tgz
mv FlexibleBarrier-PT-22a 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 ;