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-177946901100143.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-H09T2O, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901100143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:02 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 579K 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-H09T2O-ReachabilityFireability-2024-00
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-01
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-02
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-03
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-04
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-05
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-06
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-07
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-08
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-09
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-10
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-11
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-12
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-13
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-14
FORMULA_NAME Champagne-PT-H09T2O-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779537090142

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-H09T2O
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 11:51:32] [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]
[2026-05-23 11:51:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 11:51:33] [INFO ] Load time of PNML (sax parser for PT used): 413 ms
[2026-05-23 11:51:33] [INFO ] Transformed 1861 places.
[2026-05-23 11:51:33] [INFO ] Transformed 2552 transitions.
[2026-05-23 11:51:33] [INFO ] Found NUPN structural information;
[2026-05-23 11:51:33] [INFO ] Parsed PT model containing 1861 places and 2552 transitions and 6380 arcs in 691 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (28 resets) in 2652 ms. (15 steps per ms) remains 7/16 properties
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 372 ms. (107 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1020 ms. (39 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 579 ms. (68 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 657 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 325 ms. (122 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 7/7 properties
[2026-05-23 11:51:35] [INFO ] Flatten gal took : 704 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10036480983569494914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7080732560806028599.kers'
[2026-05-23 11:51:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10036480983569494914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7080732560806028599.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 2552 rows 1861 cols 6380 entries
Finished phase 1 with 1812 SingleSign rule and 0 generalized
[2026-05-23 11:51:35] [INFO ] Computed 49 invariants in 24 ms
Computed 49 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-7080732560806028599.kers
Total runtime 35 ms.
[2026-05-23 11:51:35] [INFO ] Flatten gal took : 205 ms
Excessive predecessor constraint size, skipping predecessor.
[2026-05-23 11:51:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17527708175587082590.gal : 155 ms
[2026-05-23 11:51:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7843349384505741449.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/ReachabilityCardinality17527708175587082590.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7843349384505741449.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/ReachabilityCardinality7843349384505741449.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1711/1861 variables, 49/199 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1861 variables, 1711/1910 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1861 variables, 0/1910 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 2552/4413 variables, 1861/3771 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4413 variables, 0/3771 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4413/4413 variables, and 3771 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5076 ms.
Refiners :[Domain max(s): 1861/1861 constraints, Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 1861/1861 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :12 after 13
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 150/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :13 after 388
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1711/1861 variables, 49/199 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1861 variables, 1711/1910 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :388 after 40833
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :40833 after 1.15153e+06
At refinement iteration 4 (INCLUDED_ONLY) 0/1861 variables, 8/1918 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1861/4413 variables, and 1918 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5013 ms.
Refiners :[Domain max(s): 1861/1861 constraints, Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 0/1861 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10549ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 150 out of 1861 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1861/1861 places, 2552/2552 transitions.
Graph (trivial) has 1518 edges and 1861 vertex of which 407 / 1861 are part of one of the 34 SCC in 25 ms
Free SCC test removed 373 places
Drop transitions (Empty/Sink Transition effects.) removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 558 rules applied. Total rules applied 559 place count 1488 transition count 1569
Reduce places removed 558 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 622 rules applied. Total rules applied 1181 place count 930 transition count 1505
Reduce places removed 31 places and 0 transitions.
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Iterating post reduction 2 with 145 rules applied. Total rules applied 1326 place count 899 transition count 1391
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 122 rules applied. Total rules applied 1448 place count 785 transition count 1383
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1452 place count 781 transition count 1383
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 91 Pre rules applied. Total rules applied 1452 place count 781 transition count 1292
Deduced a syphon composed of 91 places in 5 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 5 with 182 rules applied. Total rules applied 1634 place count 690 transition count 1292
Discarding 158 places :
Symmetric choice reduction at 5 with 158 rule applications. Total rules 1792 place count 532 transition count 1134
Iterating global reduction 5 with 158 rules applied. Total rules applied 1950 place count 532 transition count 1134
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1958 place count 532 transition count 1126
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 1958 place count 532 transition count 1121
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 1968 place count 527 transition count 1121
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1972 place count 523 transition count 1093
Iterating global reduction 6 with 4 rules applied. Total rules applied 1976 place count 523 transition count 1093
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1980 place count 523 transition count 1089
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 2182 place count 422 transition count 988
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -149
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2228 place count 399 transition count 1137
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 2259 place count 399 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 2262 place count 396 transition count 1081
Iterating global reduction 8 with 3 rules applied. Total rules applied 2265 place count 396 transition count 1081
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2268 place count 396 transition count 1078
SDD proceeding with computation,7 properties remain. new max is 512
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 2296 place count 396 transition count 1050
SDD size :1.15153e+06 after 1.1521e+06
Free-agglomeration rule applied 59 times.
Iterating global reduction 9 with 59 rules applied. Total rules applied 2355 place count 396 transition count 991
Reduce places removed 59 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 77 rules applied. Total rules applied 2432 place count 337 transition count 973
Drop transitions (Redundant composition of simpler transitions.) removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 10 with 17 rules applied. Total rules applied 2449 place count 337 transition count 956
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 2456 place count 337 transition count 956
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 2457 place count 337 transition count 956
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2458 place count 336 transition count 955
Applied a total of 2458 rules in 947 ms. Remains 336 /1861 variables (removed 1525) and now considering 955/2552 (removed 1597) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 959 ms. Remains : 336/1861 places, 955/2552 transitions.
RANDOM walk for 40000 steps (8 resets) in 1670 ms. (23 steps per ms) remains 4/7 properties
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 441 ms. (90 steps per ms) remains 4/4 properties
[2026-05-23 11:51:47] [INFO ] Flow matrix only has 844 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13297558086314444082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5823846240762688160.kers'
[2026-05-23 11:51:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13297558086314444082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5823846240762688160.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 844 rows 336 cols 2611 entries
Finished phase 1 with 287 SingleSign rule and 0 generalized
[2026-05-23 11:51:47] [INFO ] Computed 49 invariants in 6 ms
Computed 49 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5823846240762688160.kers
Total runtime 7 ms.
[2026-05-23 11:51:47] [INFO ] State equation strengthened by 63 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 226/329 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/336 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.1521e+06 after 1.15274e+06
At refinement iteration 5 (OVERLAPS) 844/1180 variables, 336/385 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1180 variables, 63/448 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1180 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1180 variables, 0/448 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1180/1180 variables, and 448 constraints, problems are : Problem set: 0 solved, 4 unsolved in 798 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 336/336 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 226/329 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 7/336 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/336 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1.15274e+06 after 1.15338e+06
At refinement iteration 5 (OVERLAPS) 844/1180 variables, 336/385 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1180 variables, 63/448 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1180 variables, 1/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1180 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/1180 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1180/1180 variables, and 449 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1448 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, State Equation: 336/336 constraints, ReadFeed: 63/63 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2310ms problems are : Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1.15338e+06 after 1.15491e+06
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 227 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=113 )
FORMULA Champagne-PT-H09T2O-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 4 properties in 407 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 18056 ms.

BK_STOP 1779537110683

--------------------
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-H09T2O"
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-H09T2O, 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-177946901100143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H09T2O.tgz
mv Champagne-PT-H09T2O 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 ;