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.r114-smll-171624275300095.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-171624275300095
=====================================================================

--------------------
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-ReachabilityFireability-2024-00
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-01
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-02
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-03
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-04
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-05
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-06
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-07
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-08
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-09
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-10
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-11
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-12
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-13
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-14
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716328582420

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
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
ReachabilityFireability PT
Running Version 202405141337
[2024-05-21 21:56:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:56:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:56:26] [INFO ] Load time of PNML (sax parser for PT used): 1817 ms
[2024-05-21 21:56:28] [INFO ] Transformed 35101 places.
[2024-05-21 21:56:28] [INFO ] Transformed 55507 transitions.
[2024-05-21 21:56:28] [INFO ] Found NUPN structural information;
[2024-05-21 21:56:30] [INFO ] Parsed PT model containing 35101 places and 55507 transitions and 156636 arcs in 5380 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 6496 ms. (6 steps per ms) remains 15/16 properties
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4004 steps (8 resets) in 244 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 211 ms. (18 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 77 ms. (51 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 75 ms. (52 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 214 ms. (18 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 50 ms. (78 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 251 ms. (15 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 15/15 properties
[2024-05-21 21:56:43] [INFO ] Flatten gal took : 3356 ms
[2024-05-21 21:56:45] [INFO ] Flatten gal took : 1385 ms
[2024-05-21 21:56:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4317512939439527596.gal : 388 ms
[2024-05-21 21:56:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15747276783128300934.prop : 5 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4317512939439527596.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15747276783128300934.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 80054 steps, run timeout after 6003 ms. (steps per millisecond=13 ) properties seen :0 out of 15
Probabilistic random walk after 80054 steps, saw 79122 distinct states, run finished after 6012 ms. (steps per millisecond=13 ) properties seen :0
// Phase 1: matrix 55507 rows 35101 cols
[2024-05-21 21:56:47] [INFO ] Computed 2171 invariants in 598 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/483 variables, 483/483 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/483 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 15 unsolved
SMT process timed out in 7506ms, After SMT, problems are : Problem set: 0 solved, 15 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 483 out of 35101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Graph (trivial) has 30771 edges and 35101 vertex of which 1836 / 35101 are part of one of the 134 SCC in 83 ms
Free SCC test removed 1702 places
Drop transitions (Empty/Sink Transition effects.) removed 1933 transitions
Reduce isomorphic transitions removed 1933 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15236 transitions
Trivial Post-agglo rules discarded 15236 transitions
Performed 15236 trivial Post agglomeration. Transition count delta: 15236
Iterating post reduction 0 with 15236 rules applied. Total rules applied 15237 place count 33399 transition count 38338
Reduce places removed 15236 places and 0 transitions.
Ensure Unique test removed 325 transitions
Reduce isomorphic transitions removed 325 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 322 transitions
Trivial Post-agglo rules discarded 322 transitions
Performed 322 trivial Post agglomeration. Transition count delta: 322
Iterating post reduction 1 with 15883 rules applied. Total rules applied 31120 place count 18163 transition count 37691
Reduce places removed 322 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 2 with 512 rules applied. Total rules applied 31632 place count 17841 transition count 37501
Reduce places removed 92 places and 0 transitions.
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Iterating post reduction 3 with 226 rules applied. Total rules applied 31858 place count 17749 transition count 37367
Reduce places removed 134 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 139 rules applied. Total rules applied 31997 place count 17615 transition count 37362
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 31999 place count 17613 transition count 37362
Performed 286 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 286 Pre rules applied. Total rules applied 31999 place count 17613 transition count 37076
Deduced a syphon composed of 286 places in 2820 ms
Reduce places removed 286 places and 0 transitions.
Iterating global reduction 6 with 572 rules applied. Total rules applied 32571 place count 17327 transition count 37076
Discarding 4733 places :
Symmetric choice reduction at 6 with 4733 rule applications. Total rules 37304 place count 12594 transition count 32343
Iterating global reduction 6 with 4733 rules applied. Total rules applied 42037 place count 12594 transition count 32343
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 6 with 32 rules applied. Total rules applied 42069 place count 12594 transition count 32311
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 42087 place count 12582 transition count 32305
Performed 2023 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2023 Pre rules applied. Total rules applied 42087 place count 12582 transition count 30282
Deduced a syphon composed of 2023 places in 2316 ms
Reduce places removed 2023 places and 0 transitions.
Iterating global reduction 8 with 4046 rules applied. Total rules applied 46133 place count 10559 transition count 30282
Discarding 174 places :
Symmetric choice reduction at 8 with 174 rule applications. Total rules 46307 place count 10385 transition count 27876
Iterating global reduction 8 with 174 rules applied. Total rules applied 46481 place count 10385 transition count 27876
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 8 with 162 rules applied. Total rules applied 46643 place count 10385 transition count 27714
Performed 2591 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 2591 places in 25 ms
Reduce places removed 2591 places and 0 transitions.
Iterating global reduction 9 with 5182 rules applied. Total rules applied 51825 place count 7794 transition count 25120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 51826 place count 7794 transition count 25119
Renaming transitions due to excessive name length > 1024 char.
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 51828 place count 7792 transition count 24883
Iterating global reduction 10 with 2 rules applied. Total rules applied 51830 place count 7792 transition count 24883
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -860
Deduced a syphon composed of 101 places in 25 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 52032 place count 7691 transition count 25743
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 10 with 39 rules applied. Total rules applied 52071 place count 7691 transition count 25704
Discarding 41 places :
Symmetric choice reduction at 11 with 41 rule applications. Total rules 52112 place count 7650 transition count 24966
Iterating global reduction 11 with 41 rules applied. Total rules applied 52153 place count 7650 transition count 24966
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 11 with 30 rules applied. Total rules applied 52183 place count 7650 transition count 24936
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -809
Deduced a syphon composed of 101 places in 19 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 52385 place count 7549 transition count 25745
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 12 with 30 rules applied. Total rules applied 52415 place count 7549 transition count 25715
Discarding 30 places :
Symmetric choice reduction at 13 with 30 rule applications. Total rules 52445 place count 7519 transition count 25175
Iterating global reduction 13 with 30 rules applied. Total rules applied 52475 place count 7519 transition count 25175
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 13 with 27 rules applied. Total rules applied 52502 place count 7519 transition count 25148
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -805
Deduced a syphon composed of 101 places in 19 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 52704 place count 7418 transition count 25953
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 14 with 29 rules applied. Total rules applied 52733 place count 7418 transition count 25924
Discarding 29 places :
Symmetric choice reduction at 15 with 29 rule applications. Total rules 52762 place count 7389 transition count 25402
Iterating global reduction 15 with 29 rules applied. Total rules applied 52791 place count 7389 transition count 25402
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 15 with 25 rules applied. Total rules applied 52816 place count 7389 transition count 25377
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -825
Deduced a syphon composed of 101 places in 16 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 16 with 202 rules applied. Total rules applied 53018 place count 7288 transition count 26202
Drop transitions (Empty/Sink Transition effects.) removed 95 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 16 with 96 rules applied. Total rules applied 53114 place count 7288 transition count 26106
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 53115 place count 7287 transition count 26088
Iterating global reduction 17 with 1 rules applied. Total rules applied 53116 place count 7287 transition count 26088
Loading property file /tmp/ReachabilityCardinality15747276783128300934.prop.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 53117 place count 7287 transition count 26087
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: -551
Deduced a syphon composed of 63 places in 10 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 18 with 126 rules applied. Total rules applied 53243 place count 7224 transition count 26638
Drop transitions (Empty/Sink Transition effects.) removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 18 with 78 rules applied. Total rules applied 53321 place count 7224 transition count 26560
Free-agglomeration rule applied 4026 times with reduction of 1855 identical transitions.
Iterating global reduction 19 with 4026 rules applied. Total rules applied 57347 place count 7224 transition count 20679
Reduce places removed 4026 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4367 transitions
Ensure Unique test removed 147 transitions
Reduce isomorphic transitions removed 4514 transitions.
Graph (complete) has 15966 edges and 3198 vertex of which 3184 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.10 ms
Discarding 14 places :
Also discarding 0 output transitions
Iterating post reduction 19 with 8541 rules applied. Total rules applied 65888 place count 3184 transition count 16165
Drop transitions (Empty/Sink Transition effects.) removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 20 with 126 rules applied. Total rules applied 66014 place count 3184 transition count 16039
Discarding 106 places :
Symmetric choice reduction at 21 with 106 rule applications. Total rules 66120 place count 3078 transition count 15492
Iterating global reduction 21 with 106 rules applied. Total rules applied 66226 place count 3078 transition count 15492
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 66227 place count 3078 transition count 15491
Drop transitions (Redundant composition of simpler transitions.) removed 460 transitions
Redundant transition composition rules discarded 460 transitions
Iterating global reduction 22 with 460 rules applied. Total rules applied 66687 place count 3078 transition count 15031
Discarding 52 places :
Symmetric choice reduction at 22 with 52 rule applications. Total rules 66739 place count 3026 transition count 14636
Iterating global reduction 22 with 52 rules applied. Total rules applied 66791 place count 3026 transition count 14636
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 22 with 4 rules applied. Total rules applied 66795 place count 3024 transition count 14634
Discarding 1 places :
Symmetric choice reduction at 22 with 1 rule applications. Total rules 66796 place count 3023 transition count 14521
Iterating global reduction 22 with 1 rules applied. Total rules applied 66797 place count 3023 transition count 14521
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 66798 place count 3023 transition count 14520
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 23 with 11 rules applied. Total rules applied 66809 place count 3023 transition count 14509
Free-agglomeration rule applied 8 times.
Iterating global reduction 23 with 8 rules applied. Total rules applied 66817 place count 3023 transition count 14501
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 195 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 208 transitions.
Iterating post reduction 23 with 216 rules applied. Total rules applied 67033 place count 3015 transition count 14293
Drop transitions (Redundant composition of simpler transitions.) removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 24 with 83 rules applied. Total rules applied 67116 place count 3015 transition count 14210
Discarding 17 places :
Symmetric choice reduction at 24 with 17 rule applications. Total rules 67133 place count 2998 transition count 14177
Iterating global reduction 24 with 17 rules applied. Total rules applied 67150 place count 2998 transition count 14177
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 67156 place count 2995 transition count 14198
Drop transitions (Empty/Sink Transition effects.) removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 24 with 26 rules applied. Total rules applied 67182 place count 2995 transition count 14172
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 25 with 1 rules applied. Total rules applied 67183 place count 2995 transition count 14278
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Iterating post reduction 25 with 94 rules applied. Total rules applied 67277 place count 2994 transition count 14185
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 26 with 2 rules applied. Total rules applied 67279 place count 2994 transition count 14183
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 26 with 18 rules applied. Total rules applied 67297 place count 2994 transition count 14183
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 67301 place count 2994 transition count 14179
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 67302 place count 2994 transition count 14179
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 67303 place count 2994 transition count 14178
Applied a total of 67303 rules in 44780 ms. Remains 2994 /35101 variables (removed 32107) and now considering 14178/55507 (removed 41329) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44811 ms. Remains : 2994/35101 places, 14178/55507 transitions.
RANDOM walk for 40000 steps (8 resets) in 5327 ms. (7 steps per ms) remains 7/15 properties
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 976 ms. (40 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 696 ms. (57 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4419 ms. (9 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 560 ms. (71 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 538 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 706 ms. (56 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1029 ms. (38 steps per ms) remains 7/7 properties
[2024-05-21 21:57:43] [INFO ] Flow matrix only has 3501 transitions (discarded 10677 similar events)
// Phase 1: matrix 3501 rows 2994 cols
[2024-05-21 21:57:43] [INFO ] Computed 1993 invariants in 57 ms
[2024-05-21 21:57:43] [INFO ] State equation strengthened by 820 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/324 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DLCflexbar-PT-7b-ReachabilityFireability-2024-07 is UNSAT
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 2246/2570 variables, 1680/1680 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2570 variables, 0/1680 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 422/2992 variables, 313/1993 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2992 variables, 0/1993 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 3499/6491 variables, 2992/4985 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6491 variables, 820/5805 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6491 variables, 0/5805 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/6493 variables, 1/5806 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6493 variables, 0/5806 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 2/6495 variables, 1/5807 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/6495 variables, 0/5807 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 0/6495 variables, 0/5807 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6495/6495 variables, and 5807 constraints, problems are : Problem set: 1 solved, 6 unsolved in 16297 ms.
Refiners :[Positive P Invariants (semi-flows): 1993/1993 constraints, State Equation: 2994/2994 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/223 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1754/1977 variables, 1225/1225 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1977 variables, 0/1225 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1015/2992 variables, 768/1993 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2992 variables, 0/1993 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 3499/6491 variables, 2992/4985 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6491 variables, 820/5805 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6491 variables, 6/5811 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6491 variables, 0/5811 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2/6493 variables, 1/5812 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/6493 variables, 0/5812 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/6495 variables, 1/5813 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/6495 variables, 0/5813 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/6495 variables, 0/5813 constraints. Problems are: Problem set: 1 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6495/6495 variables, and 5813 constraints, problems are : Problem set: 1 solved, 6 unsolved in 31024 ms.
Refiners :[Positive P Invariants (semi-flows): 1993/1993 constraints, State Equation: 2994/2994 constraints, ReadFeed: 820/820 constraints, PredecessorRefiner: 6/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 48158ms problems are : Problem set: 1 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-02 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 8487 steps, including 14 resets, run visited all 1 properties in 356 ms. (steps per millisecond=23 )
FORMULA DLCflexbar-PT-7b-ReachabilityFireability-2024-12 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 6229 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 133006 ms.

BK_STOP 1716328718030

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ReachabilityFireability"
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 ReachabilityFireability"
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-171624275300095"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;