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.r050-smll-177946901000055.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 Champagne-PT-H06T0R, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 6.3K Mar 6 10:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 6 10:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 10:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 10:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Mar 6 10:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 6 10:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 6 10:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 119K 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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-00
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-01
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-02
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-03
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-04
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-05
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-06
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-07
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-08
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-09
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-10
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-11
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-12
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-13
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-14
FORMULA_NAME Champagne-PT-H06T0R-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779491545172

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H06T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-22 23:12:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:12:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:12:28] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2026-05-22 23:12:28] [INFO ] Transformed 399 places.
[2026-05-22 23:12:28] [INFO ] Transformed 528 transitions.
[2026-05-22 23:12:28] [INFO ] Found NUPN structural information;
[2026-05-22 23:12:28] [INFO ] Parsed PT model containing 399 places and 528 transitions and 1345 arcs in 448 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (163 resets) in 2328 ms. (17 steps per ms) remains 5/16 properties
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 23:12:29] [INFO ] Flatten gal took : 155 ms
[2026-05-22 23:12:29] [INFO ] Flatten gal took : 163 ms
[2026-05-22 23:12:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13250887645247285565.gal : 83 ms
BEST_FIRST walk for 40004 steps (12 resets) in 1582 ms. (25 steps per ms) remains 4/5 properties
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (9 resets) in 234 ms. (170 steps per ms) remains 4/4 properties
[2026-05-22 23:12:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3347196543479388540.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13250887645247285565.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3347196543479388540.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (10 resets) in 625 ms. (63 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality3347196543479388540.prop.
BEST_FIRST walk for 40004 steps (11 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (13 resets) in 79 ms. (500 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :12 after 16
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :16 after 126
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :126 after 4032
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :4032 after 162516
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :162516 after 2.28427e+06
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2.28427e+06 after 7.06657e+06
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3850963959244720613.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10766324450374208400.kers'
[2026-05-22 23:12:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3850963959244720613.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10766324450374208400.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 399 cols 1345 entries
Finished phase 1 with 379 SingleSign rule and 0 generalized
[2026-05-22 23:12:29] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10766324450374208400.kers
Total runtime 5 ms.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :7.06657e+06 after 1.27019e+08
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1.27019e+08 after 2.78209e+10
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2.78209e+10 after 3.49814e+16
At refinement iteration 2 (OVERLAPS) 313/380 variables, 19/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 313/399 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Reachability property Champagne-PT-H06T0R-ReachabilityFireability-2024-09 is true.
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 19/399 variables, 1/400 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/399 variables, 19/419 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 0/419 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 528/927 variables, 399/818 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/927 variables, 0/818 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/927 variables, 0/818 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 927/927 variables, and 818 constraints, problems are : Problem set: 1 solved, 3 unsolved in 1220 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/66 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem Champagne-PT-H06T0R-ReachabilityFireability-2024-07 is UNSAT
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 314/380 variables, 19/85 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 314/399 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 6/405 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/380 variables, 0/405 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 19/399 variables, 1/406 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/399 variables, 19/425 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/399 variables, 0/425 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 528/927 variables, 399/824 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/927 variables, 1/825 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/927 variables, 4/829 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/927 variables, 0/829 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/927 variables, 0/829 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 927/927 variables, and 829 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2254 ms.
Refiners :[Domain max(s): 399/399 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 399/399 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3615ms problems are : Problem set: 2 solved, 2 unsolved
Parikh walk visited 0 properties in 562 ms.
Support contains 35 out of 399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 399/399 places, 528/528 transitions.
Graph (trivial) has 285 edges and 399 vertex of which 11 / 399 are part of one of the 2 SCC in 11 ms
Free SCC test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 128 place count 390 transition count 389
Reduce places removed 127 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 159 rules applied. Total rules applied 287 place count 263 transition count 357
Reduce places removed 16 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 2 with 27 rules applied. Total rules applied 314 place count 247 transition count 346
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 13 rules applied. Total rules applied 327 place count 236 transition count 344
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 328 place count 235 transition count 344
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 30 Pre rules applied. Total rules applied 328 place count 235 transition count 314
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 388 place count 205 transition count 314
Discarding 64 places :
Symmetric choice reduction at 5 with 64 rule applications. Total rules 452 place count 141 transition count 250
Iterating global reduction 5 with 64 rules applied. Total rules applied 516 place count 141 transition count 250
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 5 with 4 rules applied. Total rules applied 520 place count 141 transition count 246
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 521 place count 140 transition count 246
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 521 place count 140 transition count 243
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 527 place count 137 transition count 243
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 535 place count 129 transition count 214
Iterating global reduction 7 with 8 rules applied. Total rules applied 543 place count 129 transition count 214
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 551 place count 129 transition count 206
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 8 with 52 rules applied. Total rules applied 603 place count 103 transition count 180
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 605 place count 102 transition count 187
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 606 place count 102 transition count 186
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 609 place count 102 transition count 183
Free-agglomeration rule applied 18 times.
Iterating global reduction 9 with 18 rules applied. Total rules applied 627 place count 102 transition count 165
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 28 rules applied. Total rules applied 655 place count 84 transition count 155
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 657 place count 84 transition count 153
Applied a total of 657 rules in 294 ms. Remains 84 /399 variables (removed 315) and now considering 153/528 (removed 375) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 84/399 places, 153/528 transitions.
RANDOM walk for 40000 steps (8 resets) in 424 ms. (94 steps per ms) remains 1/2 properties
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 1/1 properties
[2026-05-22 23:12:34] [INFO ] Flow matrix only has 140 transitions (discarded 13 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5217682855518570708.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11285826904180238729.kers'
[2026-05-22 23:12:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5217682855518570708.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11285826904180238729.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 140 rows 82 cols 435 entries
Finished phase 1 with 64 SingleSign rule and 0 generalized
[2026-05-22 23:12:34] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11285826904180238729.kers
Total runtime 4 ms.
[2026-05-22 23:12:34] [INFO ] State equation strengthened by 26 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/80 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 4/84 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 140/224 variables, 84/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 26/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/224 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/224 variables, and 130 constraints, problems are : Problem set: 0 solved, 1 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 84/84 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 50/80 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 4/84 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 140/224 variables, 84/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 26/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/224 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/224 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/224 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 224/224 variables, and 133 constraints, problems are : Problem set: 0 solved, 1 unsolved in 308 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 84/84 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 525ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 30 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 153/153 transitions.
Graph (trivial) has 8 edges and 84 vertex of which 4 / 84 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 82 transition count 148
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 148
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5 place count 79 transition count 146
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 79 transition count 146
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 10 place count 79 transition count 143
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 17 place count 76 transition count 139
Applied a total of 17 rules in 18 ms. Remains 76 /84 variables (removed 8) and now considering 139/153 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 76/84 places, 139/153 transitions.
RANDOM walk for 40000 steps (8 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2186349 steps, run timeout after 3001 ms. (steps per millisecond=728 ) properties seen :0 out of 1
Probabilistic random walk after 2186349 steps, saw 215221 distinct states, run finished after 3010 ms. (steps per millisecond=726 ) properties seen :0
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 122 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14303771043801211987.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13854284099608040857.kers'
[2026-05-22 23:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14303771043801211987.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13854284099608040857.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 122 rows 73 cols 380 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 23:12:38] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13854284099608040857.kers
Total runtime 1 ms.
[2026-05-22 23:12:38] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/76 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 122/198 variables, 76/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 25/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/198 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 198/198 variables, and 121 constraints, problems are : Problem set: 0 solved, 1 unsolved in 119 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 76/76 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 3/76 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 122/198 variables, 76/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 25/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/198 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 198/198 variables, and 123 constraints, problems are : Problem set: 0 solved, 1 unsolved in 216 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 76/76 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 353ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 27 ms.
Support contains 30 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 139/139 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 139/139 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 76/76 places, 139/139 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 139/139 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 139/139 (removed 0) transitions.
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 122 transitions (discarded 17 similar events)
[2026-05-22 23:12:38] [INFO ] Invariant cache hit.
[2026-05-22 23:12:38] [INFO ] Implicit Places using invariants in 78 ms returned [1, 2, 15]
[2026-05-22 23:12:38] [INFO ] Actually due to overlaps returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 75/76 places, 139/139 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 75 transition count 125
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 75 transition count 125
Applied a total of 16 rules in 13 ms. Remains 75 /75 variables (removed 0) and now considering 125/139 (removed 14) transitions.
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 120 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5561900060839027256.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-375979745544178274.kers'
[2026-05-22 23:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5561900060839027256.kers, --Pflows, --basisKERS=/tmp/petrispot-output-375979745544178274.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 120 rows 73 cols 376 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 23:12:38] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-375979745544178274.kers
Total runtime 1 ms.
[2026-05-22 23:12:38] [INFO ] Implicit Places using invariants in 67 ms returned [1, 14]
[2026-05-22 23:12:38] [INFO ] Actually due to overlaps returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 74/76 places, 125/139 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 74 transition count 122
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 74 transition count 122
Applied a total of 5 rules in 18 ms. Remains 74 /74 variables (removed 0) and now considering 122/125 (removed 3) transitions.
[2026-05-22 23:12:38] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17990291725455916126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2302992335946436898.kers'
[2026-05-22 23:12:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17990291725455916126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2302992335946436898.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 119 rows 73 cols 374 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 23:12:38] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2302992335946436898.kers
Total runtime 1 ms.
[2026-05-22 23:12:39] [INFO ] Implicit Places using invariants in 90 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 73/76 places, 122/139 transitions.
Applied a total of 0 rules in 7 ms. Remains 73 /73 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 295 ms. Remains : 73/76 places, 122/139 transitions.
RANDOM walk for 40000 steps (8 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2445670 steps, run timeout after 3001 ms. (steps per millisecond=814 ) properties seen :0 out of 1
Probabilistic random walk after 2445670 steps, saw 239061 distinct states, run finished after 3005 ms. (steps per millisecond=813 ) properties seen :0
[2026-05-22 23:12:42] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11339654983603030744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10123470584778036254.kers'
[2026-05-22 23:12:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11339654983603030744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10123470584778036254.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 119 rows 73 cols 374 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 23:12:42] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10123470584778036254.kers
Total runtime 1 ms.
[2026-05-22 23:12:42] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 119/192 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 14/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 104 constraints, problems are : Problem set: 0 solved, 1 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 119/192 variables, 73/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 14/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 107 constraints, problems are : Problem set: 0 solved, 1 unsolved in 214 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 333ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 30 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 122/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 73/73 places, 122/122 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 122/122 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2026-05-22 23:12:42] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
[2026-05-22 23:12:42] [INFO ] Invariant cache hit.
[2026-05-22 23:12:42] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-22 23:12:42] [INFO ] Flow matrix only has 119 transitions (discarded 3 similar events)
[2026-05-22 23:12:42] [INFO ] Invariant cache hit.
[2026-05-22 23:12:42] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-22 23:12:42] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2026-05-22 23:12:42] [INFO ] Redundant transitions in 24 ms returned [55, 56, 59, 60, 61, 62]
Found 6 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
Running 113 sub problems to find dead transitions.
[2026-05-22 23:12:42] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10644500762760265465.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6249022406430673199.kers'
[2026-05-22 23:12:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10644500762760265465.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6249022406430673199.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 113 rows 73 cols 350 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-22 23:12:42] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6249022406430673199.kers
Total runtime 1 ms.
[2026-05-22 23:12:42] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 113/186 variables, 73/94 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 14/108 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 108 constraints, problems are : Problem set: 0 solved, 113 unsolved in 3610 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 113 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 1 (OVERLAPS) 1/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 4 (OVERLAPS) 113/186 variables, 73/94 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 14/108 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 113/221 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/186 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 113 unsolved
At refinement iteration 8 (OVERLAPS) 0/186 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 221 constraints, problems are : Problem set: 0 solved, 113 unsolved in 4185 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 113/113 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7835ms problems are : Problem set: 0 solved, 113 unsolved
Search for dead transitions found 0 dead transitions in 7837ms
Starting structural reductions in REACHABILITY mode, iteration 1 : 73/73 places, 116/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 8069 ms. Remains : 73/73 places, 116/122 transitions.
RANDOM walk for 40000 steps (8 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2806414 steps, run timeout after 3001 ms. (steps per millisecond=935 ) properties seen :0 out of 1
Probabilistic random walk after 2806414 steps, saw 273071 distinct states, run finished after 3001 ms. (steps per millisecond=935 ) properties seen :0
[2026-05-22 23:12:53] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2026-05-22 23:12:53] [INFO ] Invariant cache hit.
[2026-05-22 23:12:53] [INFO ] State equation strengthened by 14 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 113/186 variables, 73/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/186 variables, 14/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/186 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 104 constraints, problems are : Problem set: 0 solved, 1 unsolved in 122 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/73 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 113/186 variables, 73/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/186 variables, 14/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/186 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/186 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 106 constraints, problems are : Problem set: 0 solved, 1 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 73/73 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 326ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 30 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 116/116 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 116/116 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 73/73 places, 116/116 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 116/116 transitions.
Applied a total of 0 rules in 5 ms. Remains 73 /73 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2026-05-22 23:12:53] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2026-05-22 23:12:53] [INFO ] Invariant cache hit.
[2026-05-22 23:12:54] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 23:12:54] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2026-05-22 23:12:54] [INFO ] Invariant cache hit.
[2026-05-22 23:12:54] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-22 23:12:54] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2026-05-22 23:12:54] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 73/73 places, 116/116 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 299 edges and 73 vertex of which 71 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 71 transition count 113
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 71 transition count 107
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 15 place count 71 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 70 transition count 106
Applied a total of 16 rules in 21 ms. Remains 70 /73 variables (removed 3) and now considering 106/116 (removed 10) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14136005271604825978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13810419931595197362.kers'
[2026-05-22 23:12:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14136005271604825978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13810419931595197362.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 106 rows 70 cols 306 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-22 23:12:54] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13810419931595197362.kers
Total runtime 0 ms.
[2026-05-22 23:12:54] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-22 23:12:54] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2026-05-22 23:12:54] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-22 23:12:54] [INFO ] After 47ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-22 23:12:54] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-22 23:12:54] [INFO ] Flatten gal took : 14 ms
[2026-05-22 23:12:54] [INFO ] Flatten gal took : 11 ms
[2026-05-22 23:12:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8043215925351387896.gal : 3 ms
[2026-05-22 23:12:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15275198078930878143.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8043215925351387896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15275198078930878143.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15275198078930878143.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 300
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :300 after 207360
Detected timeout of ITS tools.
[2026-05-22 23:13:09] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:13:09] [INFO ] Applying decomposition
[2026-05-22 23:13:09] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2823252876500957814.txt' '-o' '/tmp/graph2823252876500957814.bin' '-w' '/tmp/graph2823252876500957814.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2823252876500957814.bin' '-l' '-1' '-v' '-w' '/tmp/graph2823252876500957814.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:13:09] [INFO ] Decomposing Gal with order
[2026-05-22 23:13:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:13:09] [INFO ] Removed a total of 47 redundant transitions.
[2026-05-22 23:13:09] [INFO ] Flatten gal took : 87 ms
[2026-05-22 23:13:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 6 ms.
[2026-05-22 23:13:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5518818299274055522.gal : 3 ms
[2026-05-22 23:13:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1934788010936838459.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5518818299274055522.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1934788010936838459.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality1934788010936838459.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 120
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :120 after 34560
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :34560 after 2.17728e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.60963e+10,0.028557,5016,50,20,518,167,264,528,82,289,0
Total reachable state count : 16096320000

Verifying 1 reachability properties.
Invariant property Champagne-PT-H06T0R-ReachabilityFireability-2024-02 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Champagne-PT-H06T0R-ReachabilityFireability-2024-02,864,0.033264,5016,39,20,518,167,328,571,92,289,420
Over-approximation ignoring read arcs solved 0 properties in 15573 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 23:13:09] [INFO ] Flatten gal took : 32 ms
[2026-05-22 23:13:09] [INFO ] Applying decomposition
[2026-05-22 23:13:09] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7919115857924585002.txt' '-o' '/tmp/graph7919115857924585002.bin' '-w' '/tmp/graph7919115857924585002.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7919115857924585002.bin' '-l' '-1' '-v' '-w' '/tmp/graph7919115857924585002.weights' '-q' '0' '-e' '0.001'
[2026-05-22 23:13:09] [INFO ] Decomposing Gal with order
[2026-05-22 23:13:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 23:13:10] [INFO ] Removed a total of 298 redundant transitions.
[2026-05-22 23:13:10] [INFO ] Flatten gal took : 66 ms
[2026-05-22 23:13:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 16 ms.
[2026-05-22 23:13:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15746574412397259405.gal : 14 ms
[2026-05-22 23:13:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6116093686183761906.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15746574412397259405.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6116093686183761906.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6116093686183761906.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 4.17021e+10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4.17021e+10 after 8.79224e+15
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :8.79224e+15 after 3.09787e+20
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.31868e+25,13.3844,23532,2815,54,40713,702,773,60880,73,1609,0
Total reachable state count : 13186817790905920475103232

Verifying 1 reachability properties.
Invariant property Champagne-PT-H06T0R-ReachabilityFireability-2024-02 does not hold.
FORMULA Champagne-PT-H06T0R-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Champagne-PT-H06T0R-ReachabilityFireability-2024-02,4.02653e+09,13.4979,23652,134,28,40713,702,837,60880,82,1609,11553
All properties solved without resorting to model-checking.
Total runtime 56075 ms.

BK_STOP 1779491603701

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Champagne-PT-H06T0R"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Champagne-PT-H06T0R, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r050-smll-177946901000055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H06T0R.tgz
mv Champagne-PT-H06T0R execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;