Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020000277.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-23, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020000277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 6.3K Mar 7 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 7 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 11:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 11:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Mar 7 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 11:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 150K Mar 3 18:30 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyA-PT-23-UpperBounds-00
FORMULA_NAME MedleyA-PT-23-UpperBounds-01
FORMULA_NAME MedleyA-PT-23-UpperBounds-02
FORMULA_NAME MedleyA-PT-23-UpperBounds-03
FORMULA_NAME MedleyA-PT-23-UpperBounds-04
FORMULA_NAME MedleyA-PT-23-UpperBounds-05
FORMULA_NAME MedleyA-PT-23-UpperBounds-06
FORMULA_NAME MedleyA-PT-23-UpperBounds-07
FORMULA_NAME MedleyA-PT-23-UpperBounds-08
FORMULA_NAME MedleyA-PT-23-UpperBounds-09
FORMULA_NAME MedleyA-PT-23-UpperBounds-10
FORMULA_NAME MedleyA-PT-23-UpperBounds-11
FORMULA_NAME MedleyA-PT-23-UpperBounds-12
FORMULA_NAME MedleyA-PT-23-UpperBounds-13
FORMULA_NAME MedleyA-PT-23-UpperBounds-14
FORMULA_NAME MedleyA-PT-23-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779704011583

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-23
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 10:13:33] [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]
[2026-05-25 10:13:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:13:33] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2026-05-25 10:13:33] [INFO ] Transformed 378 places.
[2026-05-25 10:13:33] [INFO ] Transformed 614 transitions.
[2026-05-25 10:13:33] [INFO ] Found NUPN structural information;
[2026-05-25 10:13:33] [INFO ] Parsed PT model containing 378 places and 614 transitions and 1969 arcs in 353 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, 1, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MedleyA-PT-23-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16841982103957717527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10574300845986779493.kers'
[2026-05-25 10:13:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16841982103957717527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10574300845986779493.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 614 rows 378 cols 1969 entries
Finished phase 1 with 362 SingleSign rule and 5 generalized
[2026-05-25 10:13:33] [INFO ] Computed 11 invariants in 2 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10574300845986779493.kers
Total runtime 3 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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 168 ms. (59 steps per ms)
FORMULA MedleyA-PT-23-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-23-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60003 steps (38 resets) in 127 ms. (468 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]
[2026-05-25 10:13:34] [INFO ] Invariant cache hit.
[2026-05-25 10:13:34] [INFO ] [Real]Absence check using 9 positive place invariants in 33 ms returned sat
[2026-05-25 10:13:34] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 29 ms returned sat
[2026-05-25 10:13:34] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2026-05-25 10:13:34] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 46 ms.
[2026-05-25 10:13:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:35] [INFO ] [Nat]Absence check using 9 positive place invariants in 10 ms returned sat
[2026-05-25 10:13:35] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-25 10:13:35] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2026-05-25 10:13:35] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 47 ms.
[2026-05-25 10:13:38] [INFO ] Added : 237 causal constraints over 48 iterations in 2853 ms. Result :sat
Minimization took 259 ms.
[2026-05-25 10:13:38] [INFO ] [Real]Absence check using 9 positive place invariants in 35 ms returned sat
[2026-05-25 10:13:38] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-25 10:13:39] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2026-05-25 10:13:39] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 79 ms.
[2026-05-25 10:13:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 18 ms returned sat
[2026-05-25 10:13:39] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-25 10:13:39] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2026-05-25 10:13:39] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 62 ms.
[2026-05-25 10:13:42] [INFO ] Added : 173 causal constraints over 36 iterations in 2395 ms. Result :sat
Minimization took 238 ms.
[2026-05-25 10:13:42] [INFO ] [Real]Absence check using 9 positive place invariants in 11 ms returned sat
[2026-05-25 10:13:42] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-25 10:13:42] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2026-05-25 10:13:42] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 63 ms.
[2026-05-25 10:13:43] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2026-05-25 10:13:43] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 5 ms returned sat
[2026-05-25 10:13:43] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2026-05-25 10:13:43] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 38 ms.
[2026-05-25 10:13:46] [INFO ] Added : 238 causal constraints over 48 iterations in 2595 ms. Result :sat
Minimization took 319 ms.
[2026-05-25 10:13:46] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2026-05-25 10:13:46] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 9 ms returned sat
[2026-05-25 10:13:46] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2026-05-25 10:13:46] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 74 ms.
[2026-05-25 10:13:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 15 ms returned sat
[2026-05-25 10:13:47] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 8 ms returned sat
[2026-05-25 10:13:47] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2026-05-25 10:13:47] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 43 ms.
[2026-05-25 10:13:49] [INFO ] Added : 156 causal constraints over 32 iterations in 2049 ms. Result :sat
Minimization took 396 ms.
[2026-05-25 10:13:50] [INFO ] [Real]Absence check using 9 positive place invariants in 9 ms returned sat
[2026-05-25 10:13:50] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 2 ms returned sat
[2026-05-25 10:13:50] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2026-05-25 10:13:50] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 84 ms.
[2026-05-25 10:13:50] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 9 ms returned sat
[2026-05-25 10:13:50] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-25 10:13:50] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2026-05-25 10:13:50] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 70 ms.
[2026-05-25 10:13:52] [INFO ] Added : 186 causal constraints over 38 iterations in 2098 ms. Result :sat
Minimization took 279 ms.
[2026-05-25 10:13:53] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2026-05-25 10:13:53] [INFO ] [Real]Absence check using 9 positive and 2 generalized place invariants in 4 ms returned sat
[2026-05-25 10:13:53] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2026-05-25 10:13:53] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 35 ms.
[2026-05-25 10:13:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:13:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 9 ms returned sat
[2026-05-25 10:13:53] [INFO ] [Nat]Absence check using 9 positive and 2 generalized place invariants in 3 ms returned sat
[2026-05-25 10:13:54] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2026-05-25 10:13:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 462 ms
[2026-05-25 10:13:54] [INFO ] Computed and/alt/rep : 509/1869/509 causal constraints (skipped 104 transitions) in 60 ms.
[2026-05-25 10:13:57] [INFO ] Added : 234 causal constraints over 47 iterations in 2765 ms. Result :sat
Minimization took 260 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 MedleyA-PT-23-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-23-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-23-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 0] Max Struct:[1, 1, 1]
FORMULA MedleyA-PT-23-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
FORMULA MedleyA-PT-23-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
Support contains 1 out of 378 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p153) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 378/378 places, 613/613 transitions.
Graph (trivial) has 337 edges and 378 vertex of which 39 / 378 are part of one of the 3 SCC in 17 ms
Free SCC test removed 36 places
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Graph (complete) has 1034 edges and 342 vertex of which 339 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 118 rules applied. Total rules applied 120 place count 338 transition count 447
Reduce places removed 115 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 223 transition count 442
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 313 place count 149 transition count 368
Iterating global reduction 2 with 74 rules applied. Total rules applied 387 place count 149 transition count 368
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 387 place count 149 transition count 358
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 407 place count 139 transition count 358
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 410 place count 139 transition count 355
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 445 place count 104 transition count 250
Iterating global reduction 3 with 35 rules applied. Total rules applied 480 place count 104 transition count 250
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 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 3 with 14 rules applied. Total rules applied 494 place count 104 transition count 236
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 500 place count 101 transition count 233
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 503 place count 98 transition count 227
Iterating global reduction 5 with 3 rules applied. Total rules applied 506 place count 98 transition count 227
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 509 place count 95 transition count 218
Iterating global reduction 5 with 3 rules applied. Total rules applied 512 place count 95 transition count 218
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 515 place count 95 transition count 215
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 543 place count 81 transition count 201
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 561 place count 72 transition count 216
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 570 place count 72 transition count 207
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 573 place count 69 transition count 198
Iterating global reduction 6 with 3 rules applied. Total rules applied 576 place count 69 transition count 198
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 579 place count 69 transition count 195
Free-agglomeration rule applied 20 times.
Iterating global reduction 7 with 20 rules applied. Total rules applied 599 place count 69 transition count 175
Reduce places removed 20 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 26 rules applied. Total rules applied 625 place count 49 transition count 169
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 8 with 6 rules applied. Total rules applied 631 place count 46 transition count 166
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 632 place count 45 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 633 place count 44 transition count 165
Applied a total of 633 rules in 169 ms. Remains 44 /378 variables (removed 334) and now considering 165/613 (removed 448) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 44/378 places, 165/613 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4163731156970120292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2719287240216351102.kers'
[2026-05-25 10:13:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4163731156970120292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2719287240216351102.kers]
Normalized transition count is 159 out of 165 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 44 cols 636 entries
Finished phase 1 with 29 SingleSign rule and 5 generalized
[2026-05-25 10:13:58] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2719287240216351102.kers
Total runtime 1 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (22467 resets) in 2455 ms. (407 steps per ms)
FORMULA MedleyA-PT-23-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2596 resets) in 442 ms. (2257 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 27911 ms.

BK_STOP 1779704041195

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="MedleyA-PT-23"
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 2-5973"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-23, 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 r178-oct2-177969020000277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-23.tgz
mv MedleyA-PT-23 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.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 ;