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.r180-tall-171640602500029.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 FlexibleBarrier-PT-06b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602500029
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K 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 3.4K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 13 08:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 08:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 13 08:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:44 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 141K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-00
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-01
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-02
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-03
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-04
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-05
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-06
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-07
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-08
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-09
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-10
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-11
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-12
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-13
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-14
FORMULA_NAME FlexibleBarrier-PT-06b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716416151164

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-22 22:15:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 22:15:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 22:15:52] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2024-05-22 22:15:52] [INFO ] Transformed 542 places.
[2024-05-22 22:15:52] [INFO ] Transformed 621 transitions.
[2024-05-22 22:15:52] [INFO ] Found NUPN structural information;
[2024-05-22 22:15:52] [INFO ] Parsed PT model containing 542 places and 621 transitions and 1533 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 621 rows 542 cols
[2024-05-22 22:15:52] [INFO ] Computed 8 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (194 resets) in 36 ms. (270 steps per ms)
FORMULA FlexibleBarrier-PT-06b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (167 resets) in 47 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-22 22:15:52] [INFO ] Invariant cache hit.
[2024-05-22 22:15:52] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2024-05-22 22:15:53] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2024-05-22 22:15:53] [INFO ] Deduced a trap composed of 46 places in 257 ms of which 36 ms to minimize.
[2024-05-22 22:15:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:15:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:15:53] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2024-05-22 22:15:54] [INFO ] Deduced a trap composed of 46 places in 172 ms of which 4 ms to minimize.
[2024-05-22 22:15:54] [INFO ] Deduced a trap composed of 157 places in 155 ms of which 3 ms to minimize.
[2024-05-22 22:15:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 400 ms
[2024-05-22 22:15:54] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 42 ms.
[2024-05-22 22:15:58] [INFO ] Deduced a trap composed of 166 places in 130 ms of which 3 ms to minimize.
[2024-05-22 22:15:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2024-05-22 22:15:58] [INFO ] Added : 487 causal constraints over 98 iterations in 4214 ms. Result :sat
Minimization took 109 ms.
[2024-05-22 22:15:58] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:15:58] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-22 22:15:58] [INFO ] Deduced a trap composed of 161 places in 127 ms of which 3 ms to minimize.
[2024-05-22 22:15:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:15:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-05-22 22:15:59] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-22 22:15:59] [INFO ] Deduced a trap composed of 161 places in 142 ms of which 3 ms to minimize.
[2024-05-22 22:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2024-05-22 22:15:59] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 36 ms.
[2024-05-22 22:16:03] [INFO ] Deduced a trap composed of 174 places in 139 ms of which 3 ms to minimize.
[2024-05-22 22:16:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2024-05-22 22:16:03] [INFO ] Added : 452 causal constraints over 91 iterations in 3772 ms. Result :sat
Minimization took 367 ms.
[2024-05-22 22:16:03] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:16:03] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-22 22:16:03] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 35 ms.
[2024-05-22 22:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:16:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-05-22 22:16:04] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-22 22:16:04] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 39 ms.
[2024-05-22 22:16:07] [INFO ] Deduced a trap composed of 168 places in 132 ms of which 3 ms to minimize.
[2024-05-22 22:16:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2024-05-22 22:16:08] [INFO ] Added : 452 causal constraints over 91 iterations in 3736 ms. Result :sat
Minimization took 391 ms.
[2024-05-22 22:16:08] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:16:08] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-22 22:16:08] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 32 ms.
[2024-05-22 22:16:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:16:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-05-22 22:16:09] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-22 22:16:09] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 32 ms.
[2024-05-22 22:16:12] [INFO ] Deduced a trap composed of 164 places in 118 ms of which 2 ms to minimize.
[2024-05-22 22:16:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2024-05-22 22:16:12] [INFO ] Added : 483 causal constraints over 97 iterations in 3877 ms. Result :sat
Minimization took 385 ms.
[2024-05-22 22:16:13] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:16:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-22 22:16:13] [INFO ] Deduced a trap composed of 159 places in 124 ms of which 3 ms to minimize.
[2024-05-22 22:16:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:16:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 20 ms returned sat
[2024-05-22 22:16:14] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-22 22:16:14] [INFO ] Deduced a trap composed of 159 places in 124 ms of which 3 ms to minimize.
[2024-05-22 22:16:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2024-05-22 22:16:14] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 31 ms.
[2024-05-22 22:16:18] [INFO ] Added : 500 causal constraints over 100 iterations in 3824 ms. Result :sat
Minimization took 410 ms.
[2024-05-22 22:16:18] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2024-05-22 22:16:18] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-22 22:16:18] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 31 ms.
[2024-05-22 22:16:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 22:16:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2024-05-22 22:16:19] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-22 22:16:19] [INFO ] Computed and/alt/rep : 576/1069/576 causal constraints (skipped 44 transitions) in 25 ms.
[2024-05-22 22:16:23] [INFO ] Added : 516 causal constraints over 104 iterations in 4054 ms. Result :sat
Minimization took 379 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA FlexibleBarrier-PT-06b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 542 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 542/542 places, 621/621 transitions.
Graph (trivial) has 518 edges and 542 vertex of which 38 / 542 are part of one of the 6 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions (Empty/Sink Transition effects.) removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 146 transitions
Trivial Post-agglo rules discarded 146 transitions
Performed 146 trivial Post agglomeration. Transition count delta: 146
Iterating post reduction 0 with 146 rules applied. Total rules applied 147 place count 510 transition count 436
Reduce places removed 146 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 147 rules applied. Total rules applied 294 place count 364 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 295 place count 363 transition count 435
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 295 place count 363 transition count 407
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 351 place count 335 transition count 407
Discarding 166 places :
Symmetric choice reduction at 3 with 166 rule applications. Total rules 517 place count 169 transition count 241
Iterating global reduction 3 with 166 rules applied. Total rules applied 683 place count 169 transition count 241
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 683 place count 169 transition count 234
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 697 place count 162 transition count 234
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 702 place count 162 transition count 229
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 725 place count 139 transition count 206
Iterating global reduction 4 with 23 rules applied. Total rules applied 748 place count 139 transition count 206
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 770 place count 139 transition count 184
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 832 place count 108 transition count 153
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 839 place count 108 transition count 146
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 845 place count 102 transition count 140
Iterating global reduction 6 with 6 rules applied. Total rules applied 851 place count 102 transition count 140
Free-agglomeration rule applied 65 times.
Iterating global reduction 6 with 65 rules applied. Total rules applied 916 place count 102 transition count 75
Reduce places removed 65 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 98 edges and 37 vertex of which 27 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 91 rules applied. Total rules applied 1007 place count 27 transition count 50
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1021 place count 27 transition count 36
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1022 place count 27 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1023 place count 26 transition count 35
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 20 edges and 25 vertex of which 8 / 25 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 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 8 with 3 rules applied. Total rules applied 1026 place count 21 transition count 34
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 1035 place count 20 transition count 26
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 1035 place count 20 transition count 23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1041 place count 17 transition count 23
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1044 place count 17 transition count 20
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1050 place count 14 transition count 17
Free-agglomeration rule applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 1053 place count 14 transition count 14
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1062 place count 8 transition count 11
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1063 place count 8 transition count 10
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1065 place count 7 transition count 9
Applied a total of 1065 rules in 143 ms. Remains 7 /542 variables (removed 535) and now considering 9/621 (removed 612) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 7/542 places, 9/621 transitions.
// Phase 1: matrix 9 rows 7 cols
[2024-05-22 22:16:24] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 427 ms. (2336 steps per ms)
FORMULA FlexibleBarrier-PT-06b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-06b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 175 ms. (5681 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-22 22:16:25] [INFO ] Flatten gal took : 15 ms
[2024-05-22 22:16:25] [INFO ] Flatten gal took : 2 ms
[2024-05-22 22:16:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12652574665809505445.gal : 4 ms
[2024-05-22 22:16:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7122221378570037520.prop : 0 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/ReachabilityCardinality12652574665809505445.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7122221378570037520.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 32974 ms.

BK_STOP 1716416185344

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="FlexibleBarrier-PT-06b"
export BK_EXAMINATION="UpperBounds"
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 FlexibleBarrier-PT-06b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640602500029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-06b.tgz
mv FlexibleBarrier-PT-06b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;