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.r146-tall-177961074300607.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 HealthRecord-PT-09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300607
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K Mar 7 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 68K 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 HealthRecord-PT-09-ReachabilityFireability-2024-00
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-01
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-02
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-03
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-04
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-05
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-06
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-07
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-08
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-09
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-10
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-11
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-12
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-13
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-14
FORMULA_NAME HealthRecord-PT-09-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779736450999

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 19:14:12] [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]
[2026-05-25 19:14:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:14:12] [INFO ] Load time of PNML (sax parser for PT used): 73 ms
[2026-05-25 19:14:12] [INFO ] Transformed 157 places.
[2026-05-25 19:14:12] [INFO ] Transformed 327 transitions.
[2026-05-25 19:14:12] [INFO ] Found NUPN structural information;
[2026-05-25 19:14:12] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
[2026-05-25 19:14:12] [INFO ] Flatten gal took : 59 ms
[2026-05-25 19:14:12] [INFO ] Flatten gal took : 38 ms
[2026-05-25 19:14:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1729772323492148803.gal : 26 ms
[2026-05-25 19:14:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16480987104973393577.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/ReachabilityCardinality1729772323492148803.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16480987104973393577.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (2357 resets) in 1727 ms. (23 steps per ms) remains 13/16 properties
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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/ReachabilityCardinality16480987104973393577.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 13
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :13 after 17
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :17 after 1153
BEST_FIRST walk for 40004 steps (354 resets) in 528 ms. (75 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (353 resets) in 111 ms. (357 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (364 resets) in 114 ms. (347 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (361 resets) in 96 ms. (412 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (354 resets) in 184 ms. (216 steps per ms) remains 13/13 properties
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :1153 after 15553
BEST_FIRST walk for 40001 steps (352 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (356 resets) in 96 ms. (412 steps per ms) remains 12/13 properties
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (351 resets) in 287 ms. (138 steps per ms) remains 12/12 properties
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :15553 after 19009
BEST_FIRST walk for 40004 steps (265 resets) in 712 ms. (56 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (356 resets) in 133 ms. (298 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (365 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (340 resets) in 99 ms. (400 steps per ms) remains 10/12 properties
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (344 resets) in 115 ms. (344 steps per ms) remains 10/10 properties
[2026-05-25 19:14:13] [INFO ] Flow matrix only has 289 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12606965349864293819.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6940495108127338789.kers'
[2026-05-25 19:14:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12606965349864293819.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6940495108127338789.kers]
Normalized transition count is 288 out of 289 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 288 rows 150 cols 760 entries
Finished phase 1 with 137 SingleSign rule and 2 generalized
[2026-05-25 19:14:13] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6940495108127338789.kers
Total runtime 1 ms.
[2026-05-25 19:14:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Invariant property HealthRecord-PT-09-ReachabilityFireability-2024-10 does not hold.
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :19009 after 27073
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 114/114 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 30/144 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 30/153 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/144 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem HealthRecord-PT-09-ReachabilityFireability-2024-03 is UNSAT
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 13/157 variables, 3/162 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 13/175 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/175 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 288/445 variables, 157/332 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/445 variables, 0/332 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 1/446 variables, 1/333 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Invariant property HealthRecord-PT-09-ReachabilityFireability-2024-04 does not hold.
Reachability property HealthRecord-PT-09-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :27073 after 120001
At refinement iteration 12 (INCLUDED_ONLY) 0/446 variables, 0/333 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 0/446 variables, 0/333 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 446/446 variables, and 333 constraints, problems are : Problem set: 1 solved, 9 unsolved in 3027 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem HealthRecord-PT-09-ReachabilityFireability-2024-11 is UNSAT
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 30/143 variables, 9/122 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/143 variables, 30/152 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 6/158 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 14/157 variables, 3/161 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 14/175 constraints. Problems are: Problem set: 2 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :120001 after 124609
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 11/186 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/186 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 288/445 variables, 157/343 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/445 variables, 5/348 constraints. Problems are: Problem set: 2 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :124609 after 133825
At refinement iteration 12 (INCLUDED_ONLY) 0/445 variables, 3/351 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 445/446 variables, and 351 constraints, problems are : Problem set: 2 solved, 8 unsolved in 5015 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 157/157 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8169ms problems are : Problem set: 2 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 103 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 301/301 transitions.
Graph (trivial) has 28 edges and 157 vertex of which 6 / 157 are part of one of the 3 SCC in 5 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 659 edges and 154 vertex of which 150 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 24 place count 128 transition count 239
Iterating global reduction 0 with 22 rules applied. Total rules applied 46 place count 128 transition count 239
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 49 place count 128 transition count 236
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 51 place count 127 transition count 235
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 127 transition count 234
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 127 transition count 234
Applied a total of 64 rules in 77 ms. Remains 127 /157 variables (removed 30) and now considering 234/301 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 127/157 places, 234/301 transitions.
RANDOM walk for 40000 steps (2481 resets) in 566 ms. (70 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (376 resets) in 157 ms. (253 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (371 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (382 resets) in 146 ms. (272 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (393 resets) in 85 ms. (465 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (376 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (371 resets) in 147 ms. (270 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (380 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (381 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :133825 after 152257
Interrupted probabilistic random walk after 1104468 steps, run timeout after 3001 ms. (steps per millisecond=368 ) properties seen :4 out of 8
Probabilistic random walk after 1104468 steps, saw 154329 distinct states, run finished after 3006 ms. (steps per millisecond=367 ) properties seen :4
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5871222028268513589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16622879809311270695.kers'
[2026-05-25 19:14:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5871222028268513589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16622879809311270695.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 234 rows 122 cols 759 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-25 19:14:25] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16622879809311270695.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/123 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 4/127 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 234/361 variables, 127/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/361 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/361 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 141 constraints, problems are : Problem set: 0 solved, 4 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 4/3 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) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 80/123 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 4/127 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :152257 after 229441
At refinement iteration 8 (OVERLAPS) 234/361 variables, 127/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/361 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/361 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/361 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/361 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 156 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2477 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2727ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 105 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=105 )
FORMULA HealthRecord-PT-09-ReachabilityFireability-2024-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 4 properties in 115 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 16293 ms.

BK_STOP 1779736468456

--------------------
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="HealthRecord-PT-09"
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 HealthRecord-PT-09, 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 r146-tall-177961074300607"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-09.tgz
mv HealthRecord-PT-09 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 ;