About the Execution of ITS-Tools for ErlangenMainframeV2-PT-bP05C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 553.468 | 54695.00 | 77620.00 | 320.90 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499200245.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is ErlangenMainframeV2-PT-bP05C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200245
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 6.7K May 27 09:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 27 09:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 27 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 27 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 27 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 27 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 8.5K May 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K May 27 09:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 27 09:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 27 09:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 610K May 26 18:17 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 ErlangenMainframeV2-PT-bP05C05-UpperBounds-00
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-01
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-02
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-03
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-04
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-05
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-06
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-07
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-08
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-09
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-10
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-11
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-12
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-13
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-14
FORMULA_NAME ErlangenMainframeV2-PT-bP05C05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780379778193
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP05C05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-06-02 05:56:20] [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]
[2026-06-02 05:56:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 05:56:21] [INFO ] Load time of PNML (sax parser for PT used): 362 ms
[2026-06-02 05:56:21] [INFO ] Transformed 259 places.
[2026-06-02 05:56:21] [INFO ] Transformed 1015 transitions.
[2026-06-02 05:56:21] [INFO ] Found NUPN structural information;
[2026-06-02 05:56:21] [INFO ] Parsed PT model containing 259 places and 1015 transitions and 11939 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 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]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7728786908559332229.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18096759875626354709.kers'
[2026-06-02 05:56:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7728786908559332229.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18096759875626354709.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1015 rows 259 cols 11939 entries
Finished phase 1 with 238 SingleSign rule and 3 generalized
[2026-06-02 05:56:21] [INFO ] Computed 18 invariants in 9 ms
Computed 18 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-18096759875626354709.kers
Total runtime 12 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 (2 resets) in 526 ms. (18 steps per ms)
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70001 steps (14 resets) in 756 ms. (92 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]
[2026-06-02 05:56:22] [INFO ] Invariant cache hit.
[2026-06-02 05:56:23] [INFO ] [Real]Absence check using 12 positive place invariants in 23 ms returned sat
[2026-06-02 05:56:23] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 9 ms returned sat
[2026-06-02 05:56:23] [INFO ] [Real]Absence check using state equation in 616 ms returned sat
[2026-06-02 05:56:25] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2026-06-02 05:56:25] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 6 ms returned sat
[2026-06-02 05:56:25] [INFO ] [Nat]Absence check using state equation in 509 ms returned sat
[2026-06-02 05:56:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2273 ms
[2026-06-02 05:56:29] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 921 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2026-06-02 05:56:30] [INFO ] [Real]Absence check using 12 positive place invariants in 11 ms returned sat
[2026-06-02 05:56:30] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 5 ms returned sat
[2026-06-02 05:56:30] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2026-06-02 05:56:31] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 15 ms returned sat
[2026-06-02 05:56:31] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 6 ms returned sat
[2026-06-02 05:56:32] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2026-06-02 05:56:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 943 ms
[2026-06-02 05:56:33] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 582 ms.
[2026-06-02 05:56:36] [INFO ] Added : 195 causal constraints over 39 iterations in 3462 ms. Result :unknown
[2026-06-02 05:56:36] [INFO ] [Real]Absence check using 12 positive place invariants in 14 ms returned sat
[2026-06-02 05:56:36] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 6 ms returned sat
[2026-06-02 05:56:37] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2026-06-02 05:56:38] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 13 ms returned sat
[2026-06-02 05:56:38] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:56:38] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2026-06-02 05:56:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 849 ms
[2026-06-02 05:56:40] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 380 ms.
[2026-06-02 05:56:42] [INFO ] Added : 186 causal constraints over 38 iterations in 2612 ms. Result :sat
Minimization took 622 ms.
[2026-06-02 05:56:43] [INFO ] [Real]Absence check using 12 positive place invariants in 10 ms returned sat
[2026-06-02 05:56:43] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:56:43] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2026-06-02 05:56:44] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 12 ms returned sat
[2026-06-02 05:56:44] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:56:44] [INFO ] [Nat]Absence check using state equation in 420 ms returned sat
[2026-06-02 05:56:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 970 ms
[2026-06-02 05:56:46] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 347 ms.
[2026-06-02 05:56:49] [INFO ] Added : 230 causal constraints over 48 iterations in 3505 ms. Result :unknown
[2026-06-02 05:56:49] [INFO ] [Real]Absence check using 12 positive place invariants in 10 ms returned sat
[2026-06-02 05:56:49] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 5 ms returned sat
[2026-06-02 05:56:49] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2026-06-02 05:56:50] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2026-06-02 05:56:50] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 6 ms returned sat
[2026-06-02 05:56:51] [INFO ] [Nat]Absence check using state equation in 513 ms returned sat
[2026-06-02 05:56:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1464 ms
[2026-06-02 05:56:53] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 845 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2026-06-02 05:56:55] [INFO ] [Real]Absence check using 12 positive place invariants in 11 ms returned sat
[2026-06-02 05:56:55] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:56:56] [INFO ] [Real]Absence check using state equation in 546 ms returned sat
[2026-06-02 05:56:56] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 381 ms.
[2026-06-02 05:56:57] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:56:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2026-06-02 05:56:57] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:56:57] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2026-06-02 05:56:57] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 250 ms.
[2026-06-02 05:57:00] [INFO ] Added : 189 causal constraints over 38 iterations in 2741 ms. Result :sat
Minimization took 738 ms.
[2026-06-02 05:57:01] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2026-06-02 05:57:01] [INFO ] [Real]Absence check using 12 positive and 6 generalized place invariants in 4 ms returned sat
[2026-06-02 05:57:01] [INFO ] [Real]Absence check using state equation in 500 ms returned sat
[2026-06-02 05:57:02] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 05:57:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2026-06-02 05:57:02] [INFO ] [Nat]Absence check using 12 positive and 6 generalized place invariants in 3 ms returned sat
[2026-06-02 05:57:03] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2026-06-02 05:57:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1041 ms
[2026-06-02 05:57:04] [INFO ] Computed and/alt/rep : 255/617/255 causal constraints (skipped 759 transitions) in 330 ms.
Maximisation of solution failed !
Minimization took 1 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 ErlangenMainframeV2-PT-bP05C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 1015/1015 transitions.
Graph (trivial) has 230 edges and 259 vertex of which 12 / 259 are part of one of the 5 SCC in 12 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 252 transition count 898
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 116 rules applied. Total rules applied 221 place count 148 transition count 886
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 226 place count 145 transition count 884
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 228 place count 143 transition count 884
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 228 place count 143 transition count 880
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 237 place count 138 transition count 880
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 265 place count 110 transition count 852
Iterating global reduction 4 with 28 rules applied. Total rules applied 293 place count 110 transition count 852
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 293 place count 110 transition count 847
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 303 place count 105 transition count 847
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 314 place count 94 transition count 602
Ensure Unique test removed 1 places
Iterating global reduction 4 with 12 rules applied. Total rules applied 326 place count 93 transition count 602
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 331 place count 88 transition count 164
Iterating global reduction 4 with 5 rules applied. Total rules applied 336 place count 88 transition count 164
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 337 place count 87 transition count 162
Iterating global reduction 4 with 1 rules applied. Total rules applied 338 place count 87 transition count 162
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 4 with 62 rules applied. Total rules applied 400 place count 56 transition count 131
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 414 place count 49 transition count 151
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 424 place count 49 transition count 141
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 426 place count 47 transition count 136
Iterating global reduction 5 with 2 rules applied. Total rules applied 428 place count 47 transition count 136
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 432 place count 47 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 434 place count 46 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 6 with 14 rules applied. Total rules applied 448 place count 46 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 450 place count 45 transition count 126
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 458 place count 45 transition count 118
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 477 place count 37 transition count 107
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 479 place count 37 transition count 105
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 480 place count 37 transition count 111
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 483 place count 36 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 489 place count 36 transition count 103
Applied a total of 489 rules in 322 ms. Remains 36 /259 variables (removed 223) and now considering 103/1015 (removed 912) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 335 ms. Remains : 36/259 places, 103/1015 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-488760595451136247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7261012720612481521.kers'
[2026-06-02 05:57:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-488760595451136247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7261012720612481521.kers]
Normalized transition count is 99 out of 103 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 33 cols 904 entries
Finished phase 1 with 17 SingleSign rule and 3 generalized
[2026-06-02 05:57:08] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7261012720612481521.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3571 ms. (279 steps per ms)
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP05C05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 961 ms. (1039 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 52354 ms.
BK_STOP 1780379832888
--------------------
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="ErlangenMainframeV2-PT-bP05C05"
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 ErlangenMainframeV2-PT-bP05C05, 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 r338-smll-178021499200245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP05C05.tgz
mv ErlangenMainframeV2-PT-bP05C05 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 '
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 ;