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-177961074300639.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-13, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300639
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.0K Mar 7 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 7 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:44 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 71K 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-13-ReachabilityFireability-2024-00
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-01
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-02
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-03
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-04
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-05
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-06
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-07
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-08
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-09
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-10
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-11
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-12
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-13
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-14
FORMULA_NAME HealthRecord-PT-13-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779737229793

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-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 19:27:10] [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 19:27:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:27:11] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2026-05-25 19:27:11] [INFO ] Transformed 161 places.
[2026-05-25 19:27:11] [INFO ] Transformed 341 transitions.
[2026-05-25 19:27:11] [INFO ] Found NUPN structural information;
[2026-05-25 19:27:11] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
[2026-05-25 19:27:11] [INFO ] Flatten gal took : 120 ms
[2026-05-25 19:27:11] [INFO ] Flatten gal took : 61 ms
[2026-05-25 19:27:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6339616875069794020.gal : 32 ms
RANDOM walk for 40000 steps (3103 resets) in 2266 ms. (17 steps per ms) remains 10/16 properties
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 19:27:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5334230120923775563.prop : 2 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/ReachabilityCardinality6339616875069794020.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5334230120923775563.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 ...328
Loading property file /tmp/ReachabilityCardinality5334230120923775563.prop.
BEST_FIRST walk for 40004 steps (432 resets) in 297 ms. (134 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :9 after 97
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :97 after 649
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :649 after 4755
BEST_FIRST walk for 40004 steps (439 resets) in 183 ms. (217 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :4755 after 6697
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :6697 after 7777
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :7777 after 10693
BEST_FIRST walk for 40003 steps (274 resets) in 519 ms. (76 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (452 resets) in 326 ms. (122 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (432 resets) in 292 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (440 resets) in 106 ms. (373 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (442 resets) in 142 ms. (279 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (453 resets) in 128 ms. (310 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (419 resets) in 139 ms. (285 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :10693 after 56641
BEST_FIRST walk for 40004 steps (270 resets) in 166 ms. (239 steps per ms) remains 10/10 properties
[2026-05-25 19:27:12] [INFO ] Flow matrix only has 301 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-9189170646521728347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1717165461828302007.kers'
[2026-05-25 19:27:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9189170646521728347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1717165461828302007.kers]
Normalized transition count is 300 out of 301 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 300 rows 154 cols 796 entries
Finished phase 1 with 141 SingleSign rule and 2 generalized
[2026-05-25 19:27:12] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1717165461828302007.kers
Total runtime 3 ms.
[2026-05-25 19:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 83/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 53/136 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 53/145 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 2/147 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :56641 after 62473
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem HealthRecord-PT-13-ReachabilityFireability-2024-14 is UNSAT
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 25/161 variables, 7/154 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/161 variables, 25/179 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/161 variables, 0/179 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 300/461 variables, 161/340 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :62473 after 100381
At refinement iteration 10 (INCLUDED_ONLY) 0/461 variables, 0/340 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 1/462 variables, 1/341 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/462 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 0/462 variables, 0/341 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 462/462 variables, and 341 constraints, problems are : Problem set: 1 solved, 9 unsolved in 1630 ms.
Refiners :[Domain max(s): 161/161 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 161/161 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/7 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) 0/75 variables, 75/75 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/75 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem HealthRecord-PT-13-ReachabilityFireability-2024-12 is UNSAT
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 60/135 variables, 9/84 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/135 variables, 60/144 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/135 variables, 2/146 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 5/151 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 1/152 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/152 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem HealthRecord-PT-13-ReachabilityFireability-2024-05 is UNSAT
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem HealthRecord-PT-13-ReachabilityFireability-2024-09 is UNSAT
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 26/161 variables, 7/159 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/161 variables, 26/185 constraints. Problems are: Problem set: 4 solved, 6 unsolved
Problem HealthRecord-PT-13-ReachabilityFireability-2024-11 is UNSAT
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 12/197 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :100381 after 548185
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 4/201 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 1/202 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/161 variables, 7/209 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/161 variables, 0/209 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 300/461 variables, 161/370 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/461 variables, 3/373 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/461 variables, 2/375 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/462 variables, and 376 constraints, problems are : Problem set: 5 solved, 5 unsolved in 5013 ms.
Refiners :[Domain max(s): 161/161 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 161/161 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 6/7 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6789ms problems are : Problem set: 5 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 313/313 transitions.
Graph (trivial) has 113 edges and 161 vertex of which 4 / 161 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 685 edges and 159 vertex of which 150 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 150 transition count 294
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 148 transition count 292
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 148 transition count 291
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 147 transition count 291
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 68 place count 89 transition count 175
Iterating global reduction 2 with 58 rules applied. Total rules applied 126 place count 89 transition count 175
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 130 place count 85 transition count 167
Iterating global reduction 2 with 4 rules applied. Total rules applied 134 place count 85 transition count 167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 135 place count 85 transition count 166
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 139 place count 83 transition count 164
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 145 place count 80 transition count 168
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 146 place count 80 transition count 167
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 147 place count 80 transition count 167
Applied a total of 147 rules in 100 ms. Remains 80 /161 variables (removed 81) and now considering 167/313 (removed 146) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 80/161 places, 167/313 transitions.
RANDOM walk for 40000 steps (5215 resets) in 352 ms. (113 steps per ms) remains 4/5 properties
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (914 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (919 resets) in 85 ms. (465 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (977 resets) in 74 ms. (533 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (970 resets) in 112 ms. (354 steps per ms) remains 4/4 properties
[2026-05-25 19:27:19] [INFO ] Flow matrix only has 163 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6116093673818382125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4863900990415790235.kers'
[2026-05-25 19:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6116093673818382125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4863900990415790235.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 163 rows 80 cols 546 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-25 19:27:19] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4863900990415790235.kers
Total runtime 3 ms.
[2026-05-25 19:27:19] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 51/80 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 163/243 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/243 variables, 3/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/243 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/243 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 243/243 variables, and 92 constraints, problems are : Problem set: 0 solved, 4 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 80/80 constraints, ReadFeed: 3/3 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) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 51/80 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/80 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/80 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 163/243 variables, 80/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/243 variables, 3/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/243 variables, 3/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/243 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/243 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/243 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 243/243 variables, and 109 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1599 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 80/80 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1764ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 83 ms.
Support contains 21 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 167/167 transitions.
Graph (trivial) has 48 edges and 80 vertex of which 2 / 80 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 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 0 with 1 rules applied. Total rules applied 2 place count 79 transition count 164
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 78 transition count 163
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 17 place count 65 transition count 137
Iterating global reduction 2 with 13 rules applied. Total rules applied 30 place count 65 transition count 137
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 32 place count 65 transition count 135
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 36 place count 63 transition count 133
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 38 place count 62 transition count 143
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 62 transition count 142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 40 place count 61 transition count 142
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 41 place count 61 transition count 142
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 42 place count 60 transition count 140
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 60 transition count 140
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 44 place count 59 transition count 138
Iterating global reduction 4 with 1 rules applied. Total rules applied 45 place count 59 transition count 138
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 47 place count 59 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 49 place count 59 transition count 134
Applied a total of 49 rules in 29 ms. Remains 59 /80 variables (removed 21) and now considering 134/167 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 59/80 places, 134/167 transitions.
RANDOM walk for 40000 steps (5242 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1060 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 37187 steps, run visited all 1 properties in 78 ms. (steps per millisecond=476 )
Probabilistic random walk after 37187 steps, saw 6994 distinct states, run finished after 82 ms. (steps per millisecond=453 ) properties seen :1
FORMULA HealthRecord-PT-13-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 10881 ms.

BK_STOP 1779737241885

--------------------
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-13"
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-13, 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-177961074300639"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 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 ;