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.r550-tall-171734898400053.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 CO4-PT-07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898400053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 12K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 98K Jun 2 16:33 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 CO4-PT-07-UpperBounds-00
FORMULA_NAME CO4-PT-07-UpperBounds-01
FORMULA_NAME CO4-PT-07-UpperBounds-02
FORMULA_NAME CO4-PT-07-UpperBounds-03
FORMULA_NAME CO4-PT-07-UpperBounds-04
FORMULA_NAME CO4-PT-07-UpperBounds-05
FORMULA_NAME CO4-PT-07-UpperBounds-06
FORMULA_NAME CO4-PT-07-UpperBounds-07
FORMULA_NAME CO4-PT-07-UpperBounds-08
FORMULA_NAME CO4-PT-07-UpperBounds-09
FORMULA_NAME CO4-PT-07-UpperBounds-10
FORMULA_NAME CO4-PT-07-UpperBounds-11
FORMULA_NAME CO4-PT-07-UpperBounds-12
FORMULA_NAME CO4-PT-07-UpperBounds-13
FORMULA_NAME CO4-PT-07-UpperBounds-14
FORMULA_NAME CO4-PT-07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717351506197

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-06-02 18:05:07] [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]
[2024-06-02 18:05:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:05:07] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2024-06-02 18:05:07] [INFO ] Transformed 384 places.
[2024-06-02 18:05:07] [INFO ] Transformed 456 transitions.
[2024-06-02 18:05:07] [INFO ] Found NUPN structural information;
[2024-06-02 18:05:07] [INFO ] Parsed PT model containing 384 places and 456 transitions and 1022 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Deduced a syphon composed of 100 places in 4 ms
Reduce places removed 100 places and 120 transitions.
FORMULA CO4-PT-07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-07-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-07-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 336 rows 284 cols
[2024-06-02 18:05:07] [INFO ] Computed 6 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 10000 steps (16 resets) in 24 ms. (400 steps per ms)
FORMULA CO4-PT-07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-07-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-07-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70000 steps (89 resets) in 79 ms. (875 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-06-02 18:05:07] [INFO ] Invariant cache hit.
[2024-06-02 18:05:07] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2024-06-02 18:05:08] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2024-06-02 18:05:08] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 27 ms.
[2024-06-02 18:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:08] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2024-06-02 18:05:08] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 26 ms.
[2024-06-02 18:05:08] [INFO ] Added : 48 causal constraints over 10 iterations in 343 ms. Result :sat
Minimization took 83 ms.
[2024-06-02 18:05:08] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:08] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-06-02 18:05:09] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 23 ms.
[2024-06-02 18:05:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:09] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-06-02 18:05:09] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 33 ms.
[2024-06-02 18:05:09] [INFO ] Added : 45 causal constraints over 9 iterations in 223 ms. Result :sat
Minimization took 75 ms.
[2024-06-02 18:05:09] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:09] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-06-02 18:05:09] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 22 ms.
[2024-06-02 18:05:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:09] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-06-02 18:05:09] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 19 ms.
[2024-06-02 18:05:10] [INFO ] Added : 43 causal constraints over 9 iterations in 193 ms. Result :sat
Minimization took 77 ms.
[2024-06-02 18:05:10] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:10] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-06-02 18:05:10] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 20 ms.
[2024-06-02 18:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:10] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-06-02 18:05:10] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 20 ms.
[2024-06-02 18:05:10] [INFO ] Added : 47 causal constraints over 10 iterations in 216 ms. Result :sat
Minimization took 76 ms.
[2024-06-02 18:05:10] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:11] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2024-06-02 18:05:11] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 22 ms.
[2024-06-02 18:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:11] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-06-02 18:05:11] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 24 ms.
[2024-06-02 18:05:11] [INFO ] Added : 43 causal constraints over 9 iterations in 196 ms. Result :sat
Minimization took 71 ms.
[2024-06-02 18:05:11] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:11] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-06-02 18:05:11] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 20 ms.
[2024-06-02 18:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:11] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-06-02 18:05:11] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 17 ms.
[2024-06-02 18:05:12] [INFO ] Added : 43 causal constraints over 9 iterations in 190 ms. Result :sat
Minimization took 73 ms.
[2024-06-02 18:05:12] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-02 18:05:12] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-06-02 18:05:12] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 17 ms.
[2024-06-02 18:05:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 18:05:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-02 18:05:12] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-06-02 18:05:12] [INFO ] Computed and/alt/rep : 293/381/293 causal constraints (skipped 42 transitions) in 18 ms.
[2024-06-02 18:05:12] [INFO ] Added : 52 causal constraints over 11 iterations in 211 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA CO4-PT-07-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-07-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 284 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p304) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 335/335 transitions.
Graph (trivial) has 288 edges and 284 vertex of which 2 / 284 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 429 edges and 283 vertex of which 253 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.2 ms
Discarding 30 places :
Also discarding 17 output transitions
Drop transitions (Output transitions of discarded places.) removed 17 transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 129 transitions
Trivial Post-agglo rules discarded 129 transitions
Performed 129 trivial Post agglomeration. Transition count delta: 129
Iterating post reduction 0 with 146 rules applied. Total rules applied 148 place count 253 transition count 170
Reduce places removed 129 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 136 rules applied. Total rules applied 284 place count 124 transition count 163
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 291 place count 121 transition count 159
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 294 place count 120 transition count 157
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 297 place count 119 transition count 155
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 299 place count 118 transition count 154
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 299 place count 118 transition count 153
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 301 place count 117 transition count 153
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 318 place count 100 transition count 136
Iterating global reduction 6 with 17 rules applied. Total rules applied 335 place count 100 transition count 136
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 335 place count 100 transition count 131
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 345 place count 95 transition count 131
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 356 place count 84 transition count 120
Iterating global reduction 6 with 11 rules applied. Total rules applied 367 place count 84 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 368 place count 84 transition count 119
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 369 place count 83 transition count 118
Iterating global reduction 7 with 1 rules applied. Total rules applied 370 place count 83 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 371 place count 83 transition count 117
Performed 35 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 441 place count 48 transition count 78
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 8 with 24 rules applied. Total rules applied 465 place count 36 transition count 79
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 473 place count 36 transition count 71
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 484 place count 25 transition count 49
Iterating global reduction 9 with 11 rules applied. Total rules applied 495 place count 25 transition count 49
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 503 place count 25 transition count 41
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 506 place count 22 transition count 32
Iterating global reduction 10 with 3 rules applied. Total rules applied 509 place count 22 transition count 32
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 511 place count 22 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 513 place count 21 transition count 37
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 516 place count 21 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 523 place count 21 transition count 27
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 527 place count 21 transition count 23
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 532 place count 17 transition count 22
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 533 place count 17 transition count 22
Graph (complete) has 44 edges and 17 vertex of which 16 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 13 with 1 rules applied. Total rules applied 534 place count 16 transition count 22
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 535 place count 16 transition count 21
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 536 place count 16 transition count 21
Graph (complete) has 41 edges and 16 vertex of which 15 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 15 with 1 rules applied. Total rules applied 537 place count 15 transition count 21
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 538 place count 15 transition count 20
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 539 place count 15 transition count 20
Graph (complete) has 38 edges and 15 vertex of which 14 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 17 with 1 rules applied. Total rules applied 540 place count 14 transition count 20
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 541 place count 14 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 542 place count 13 transition count 18
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t87.t401.t15.t16 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 544 place count 10 transition count 16
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 545 place count 10 transition count 15
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 546 place count 9 transition count 14
Iterating global reduction 20 with 1 rules applied. Total rules applied 547 place count 9 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 548 place count 9 transition count 13
Free-agglomeration rule applied 2 times.
Iterating global reduction 21 with 2 rules applied. Total rules applied 550 place count 9 transition count 11
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 552 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 553 place count 7 transition count 10
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 554 place count 7 transition count 10
Applied a total of 554 rules in 80 ms. Remains 7 /284 variables (removed 277) and now considering 10/335 (removed 325) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 7/284 places, 10/335 transitions.
[2024-06-02 18:05:13] [INFO ] Flow matrix only has 8 transitions (discarded 2 similar events)
// Phase 1: matrix 8 rows 7 cols
[2024-06-02 18:05:13] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (156952 resets) in 420 ms. (2375 steps per ms)
FORMULA CO4-PT-07-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (83342 resets) in 215 ms. (4629 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 )
[2024-06-02 18:05:13] [INFO ] Flatten gal took : 16 ms
[2024-06-02 18:05:13] [INFO ] Flatten gal took : 2 ms
[2024-06-02 18:05:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2608497053775256692.gal : 3 ms
[2024-06-02 18:05:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality361090421261929491.prop : 1 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/ReachabilityCardinality2608497053775256692.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality361090421261929491.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 6553 ms.

BK_STOP 1717351513941

--------------------
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="CO4-PT-07"
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 CO4-PT-07, 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 r550-tall-171734898400053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-07.tgz
mv CO4-PT-07 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 ;