Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624275300090.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DLCflexbar-PT-7b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275300090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 12 13:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Apr 12 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M 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 DLCflexbar-PT-7b-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2024-11
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2023-12
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2023-13
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2023-14
FORMULA_NAME DLCflexbar-PT-7b-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716324494761

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-7b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 20:48:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 20:48:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 20:48:19] [INFO ] Load time of PNML (sax parser for PT used): 1793 ms
[2024-05-21 20:48:20] [INFO ] Transformed 35101 places.
[2024-05-21 20:48:20] [INFO ] Transformed 55507 transitions.
[2024-05-21 20:48:20] [INFO ] Found NUPN structural information;
[2024-05-21 20:48:22] [INFO ] Parsed PT model containing 35101 places and 55507 transitions and 156636 arcs in 5357 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 41 ms.
Support contains 145 out of 35101 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Applied a total of 0 rules in 6191 ms. Remains 35101 /35101 variables (removed 0) and now considering 55507/55507 (removed 0) transitions.
// Phase 1: matrix 55507 rows 35101 cols
[2024-05-21 20:48:39] [INFO ] Computed 2171 invariants in 598 ms
[2024-05-21 20:49:48] [INFO ] Performed 34737/35101 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-21 20:49:48] [INFO ] Implicit Places using invariants in 70586 ms returned []
Implicit Place search using SMT only with invariants took 70644 ms to find 0 implicit places.
Running 55506 sub problems to find dead transitions.
[2024-05-21 20:49:50] [INFO ] Invariant cache hit.
SMT process timed out in 409034ms, After SMT, problems are : Problem set: 0 solved, 55506 unsolved
Search for dead transitions found 0 dead transitions in 409979ms
Finished structural reductions in LTL mode , in 1 iterations and 487108 ms. Remains : 35101/35101 places, 55507/55507 transitions.
Support contains 145 out of 35101 places after structural reductions.
[2024-05-21 20:56:45] [INFO ] Flatten gal took : 1980 ms
[2024-05-21 20:56:47] [INFO ] Flatten gal took : 1518 ms
[2024-05-21 20:56:50] [INFO ] Input system was already deterministic with 55507 transitions.
Reduction of identical properties reduced properties to check from 80 to 79
RANDOM walk for 40000 steps (8 resets) in 4192 ms. (9 steps per ms) remains 72/79 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 35 ms. (111 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4002 steps (8 resets) in 28 ms. (138 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 72/72 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 72/72 properties
Interrupted probabilistic random walk after 56834 steps, run timeout after 3006 ms. (steps per millisecond=18 ) properties seen :0 out of 72
Probabilistic random walk after 56834 steps, saw 56205 distinct states, run finished after 3017 ms. (steps per millisecond=18 ) properties seen :0
[2024-05-21 20:57:03] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 135/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 72 unsolved
SMT process timed out in 6240ms, After SMT, problems are : Problem set: 0 solved, 72 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 135 out of 35101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Graph (trivial) has 31383 edges and 35101 vertex of which 2131 / 35101 are part of one of the 143 SCC in 124 ms
Free SCC test removed 1988 places
Drop transitions (Empty/Sink Transition effects.) removed 2249 transitions
Reduce isomorphic transitions removed 2249 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15410 transitions
Trivial Post-agglo rules discarded 15410 transitions
Performed 15410 trivial Post agglomeration. Transition count delta: 15410
Iterating post reduction 0 with 15410 rules applied. Total rules applied 15411 place count 33113 transition count 37848
Reduce places removed 15410 places and 0 transitions.
Ensure Unique test removed 346 transitions
Reduce isomorphic transitions removed 346 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 340 transitions
Trivial Post-agglo rules discarded 340 transitions
Performed 340 trivial Post agglomeration. Transition count delta: 340
Iterating post reduction 1 with 16096 rules applied. Total rules applied 31507 place count 17703 transition count 37162
Reduce places removed 340 places and 0 transitions.
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 2 with 552 rules applied. Total rules applied 32059 place count 17363 transition count 36950
Reduce places removed 106 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 3 with 145 rules applied. Total rules applied 32204 place count 17257 transition count 36911
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 32243 place count 17218 transition count 36911
Performed 146 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 146 Pre rules applied. Total rules applied 32243 place count 17218 transition count 36765
Deduced a syphon composed of 146 places in 2910 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 5 with 292 rules applied. Total rules applied 32535 place count 17072 transition count 36765
Discarding 4833 places :
Symmetric choice reduction at 5 with 4833 rule applications. Total rules 37368 place count 12239 transition count 31932
Iterating global reduction 5 with 4833 rules applied. Total rules applied 42201 place count 12239 transition count 31932
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 16 rules applied. Total rules applied 42217 place count 12239 transition count 31916
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 42226 place count 12233 transition count 31913
Performed 2150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2150 Pre rules applied. Total rules applied 42226 place count 12233 transition count 29763
Deduced a syphon composed of 2150 places in 2688 ms
Reduce places removed 2150 places and 0 transitions.
Iterating global reduction 7 with 4300 rules applied. Total rules applied 46526 place count 10083 transition count 29763
Discarding 241 places :
Symmetric choice reduction at 7 with 241 rule applications. Total rules 46767 place count 9842 transition count 23686
Iterating global reduction 7 with 241 rules applied. Total rules applied 47008 place count 9842 transition count 23686
Ensure Unique test removed 212 transitions
Reduce isomorphic transitions removed 212 transitions.
Iterating post reduction 7 with 212 rules applied. Total rules applied 47220 place count 9842 transition count 23474
Performed 2464 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 2464 places in 9 ms
Reduce places removed 2464 places and 0 transitions.
Iterating global reduction 8 with 4928 rules applied. Total rules applied 52148 place count 7378 transition count 21005
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 52154 place count 7378 transition count 20999
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 52155 place count 7377 transition count 20881
Iterating global reduction 9 with 1 rules applied. Total rules applied 52156 place count 7377 transition count 20881
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -829
Deduced a syphon composed of 101 places in 11 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 52358 place count 7276 transition count 21710
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 9 with 48 rules applied. Total rules applied 52406 place count 7276 transition count 21662
Discarding 48 places :
Symmetric choice reduction at 10 with 48 rule applications. Total rules 52454 place count 7228 transition count 20798
Iterating global reduction 10 with 48 rules applied. Total rules applied 52502 place count 7228 transition count 20798
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 10 with 46 rules applied. Total rules applied 52548 place count 7228 transition count 20752
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -768
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 52750 place count 7127 transition count 21520
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 11 with 26 rules applied. Total rules applied 52776 place count 7127 transition count 21494
Discarding 26 places :
Symmetric choice reduction at 12 with 26 rule applications. Total rules 52802 place count 7101 transition count 21026
Iterating global reduction 12 with 26 rules applied. Total rules applied 52828 place count 7101 transition count 21026
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 12 with 26 rules applied. Total rules applied 52854 place count 7101 transition count 21000
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -779
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 53056 place count 7000 transition count 21779
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 13 with 39 rules applied. Total rules applied 53095 place count 7000 transition count 21740
Discarding 34 places :
Symmetric choice reduction at 14 with 34 rule applications. Total rules 53129 place count 6966 transition count 21128
Iterating global reduction 14 with 34 rules applied. Total rules applied 53163 place count 6966 transition count 21128
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 14 with 31 rules applied. Total rules applied 53194 place count 6966 transition count 21097
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: -571
Deduced a syphon composed of 73 places in 4 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 15 with 146 rules applied. Total rules applied 53340 place count 6893 transition count 21668
Drop transitions (Empty/Sink Transition effects.) removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 15 with 62 rules applied. Total rules applied 53402 place count 6893 transition count 21606
Free-agglomeration rule applied 4324 times with reduction of 2629 identical transitions.
Iterating global reduction 16 with 4324 rules applied. Total rules applied 57726 place count 6893 transition count 14653
Reduce places removed 4324 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4960 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 5040 transitions.
Graph (complete) has 10619 edges and 2569 vertex of which 2350 are kept as prefixes of interest. Removing 219 places using SCC suffix rule.8 ms
Discarding 219 places :
Also discarding 109 output transitions
Drop transitions (Output transitions of discarded places.) removed 109 transitions
Iterating post reduction 16 with 9365 rules applied. Total rules applied 67091 place count 2350 transition count 9504
Drop transitions (Empty/Sink Transition effects.) removed 881 transitions
Reduce isomorphic transitions removed 881 transitions.
Iterating post reduction 17 with 881 rules applied. Total rules applied 67972 place count 2350 transition count 8623
Discarding 919 places :
Symmetric choice reduction at 18 with 919 rule applications. Total rules 68891 place count 1431 transition count 5555
Iterating global reduction 18 with 919 rules applied. Total rules applied 69810 place count 1431 transition count 5555
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 69812 place count 1431 transition count 5553
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 19 with 127 rules applied. Total rules applied 69939 place count 1431 transition count 5426
Discarding 23 places :
Symmetric choice reduction at 19 with 23 rule applications. Total rules 69962 place count 1408 transition count 5333
Iterating global reduction 19 with 23 rules applied. Total rules applied 69985 place count 1408 transition count 5333
Discarding 5 places :
Symmetric choice reduction at 19 with 5 rule applications. Total rules 69990 place count 1403 transition count 5013
Iterating global reduction 19 with 5 rules applied. Total rules applied 69995 place count 1403 transition count 5013
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 70000 place count 1403 transition count 5008
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 20 with 16 rules applied. Total rules applied 70016 place count 1395 transition count 5000
Discarding 3 places :
Symmetric choice reduction at 20 with 3 rule applications. Total rules 70019 place count 1392 transition count 4809
Iterating global reduction 20 with 3 rules applied. Total rules applied 70022 place count 1392 transition count 4809
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 70024 place count 1392 transition count 4807
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 70034 place count 1392 transition count 4797
Free-agglomeration rule applied 10 times.
Iterating global reduction 21 with 10 rules applied. Total rules applied 70044 place count 1392 transition count 4787
Reduce places removed 10 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 413 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 416 transitions.
Graph (complete) has 5112 edges and 1382 vertex of which 1381 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 427 rules applied. Total rules applied 70471 place count 1381 transition count 4371
Discarding 6 places :
Symmetric choice reduction at 22 with 6 rule applications. Total rules 70477 place count 1375 transition count 4361
Iterating global reduction 22 with 6 rules applied. Total rules applied 70483 place count 1375 transition count 4361
Drop transitions (Redundant composition of simpler transitions.) removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 22 with 32 rules applied. Total rules applied 70515 place count 1375 transition count 4329
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 70516 place count 1374 transition count 4329
Discarding 7 places :
Symmetric choice reduction at 23 with 7 rule applications. Total rules 70523 place count 1367 transition count 4318
Iterating global reduction 23 with 7 rules applied. Total rules applied 70530 place count 1367 transition count 4318
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 70532 place count 1366 transition count 4325
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 23 with 9 rules applied. Total rules applied 70541 place count 1366 transition count 4316
Free-agglomeration rule applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 70542 place count 1366 transition count 4315
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 70543 place count 1365 transition count 4315
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 25 with 1 rules applied. Total rules applied 70544 place count 1365 transition count 4375
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 25 with 59 rules applied. Total rules applied 70603 place count 1364 transition count 4317
Discarding 1 places :
Symmetric choice reduction at 26 with 1 rule applications. Total rules 70604 place count 1363 transition count 4312
Iterating global reduction 26 with 1 rules applied. Total rules applied 70605 place count 1363 transition count 4312
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 70609 place count 1363 transition count 4312
Applied a total of 70609 rules in 38320 ms. Remains 1363 /35101 variables (removed 33738) and now considering 4312/55507 (removed 51195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38321 ms. Remains : 1363/35101 places, 4312/55507 transitions.
RANDOM walk for 36995 steps (8 resets) in 3241 ms. (11 steps per ms) remains 0/72 properties
[2024-05-21 20:57:49] [INFO ] Flatten gal took : 1171 ms
[2024-05-21 20:57:51] [INFO ] Flatten gal took : 1201 ms
[2024-05-21 20:57:53] [INFO ] Input system was already deterministic with 55507 transitions.
Computed a total of 9463 stabilizing places and 9463 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Applied a total of 0 rules in 5502 ms. Remains 35101 /35101 variables (removed 0) and now considering 55507/55507 (removed 0) transitions.
[2024-05-21 20:58:11] [INFO ] Invariant cache hit.
[2024-05-21 20:59:17] [INFO ] Performed 34104/35101 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-21 20:59:18] [INFO ] Implicit Places using invariants in 67477 ms returned []
Implicit Place search using SMT only with invariants took 67479 ms to find 0 implicit places.
Running 55506 sub problems to find dead transitions.
[2024-05-21 20:59:19] [INFO ] Invariant cache hit.
SMT process timed out in 403469ms, After SMT, problems are : Problem set: 0 solved, 55506 unsolved
Search for dead transitions found 0 dead transitions in 404076ms
Finished structural reductions in LTL mode , in 1 iterations and 477165 ms. Remains : 35101/35101 places, 55507/55507 transitions.
[2024-05-21 21:06:04] [INFO ] Flatten gal took : 1191 ms
[2024-05-21 21:06:05] [INFO ] Flatten gal took : 1294 ms
[2024-05-21 21:06:07] [INFO ] Input system was already deterministic with 55507 transitions.
[2024-05-21 21:06:09] [INFO ] Flatten gal took : 1256 ms
[2024-05-21 21:06:10] [INFO ] Flatten gal took : 1320 ms
[2024-05-21 21:06:11] [INFO ] Time to serialize gal into /tmp/CTLFireability13183560256451975506.gal : 391 ms
[2024-05-21 21:06:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2266783662196787106.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13183560256451975506.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2266783662196787106.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284

BK_STOP 1716325573381

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCflexbar-PT-7b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DLCflexbar-PT-7b, 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 r114-smll-171624275300090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7b.tgz
mv DLCflexbar-PT-7b 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 ;