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-177961074200551.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.0K Mar 7 13:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 13:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 7 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 7 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 13:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 7 13:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 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 47K 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-02-ReachabilityFireability-2024-00
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-01
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-02
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-03
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-04
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-05
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-06
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-07
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-08
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-09
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-10
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-11
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-12
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-13
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-14
FORMULA_NAME HealthRecord-PT-02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735327473

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-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 18:55:28] [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 18:55:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:55:28] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2026-05-25 18:55:28] [INFO ] Transformed 119 places.
[2026-05-25 18:55:28] [INFO ] Transformed 225 transitions.
[2026-05-25 18:55:28] [INFO ] Found NUPN structural information;
[2026-05-25 18:55:28] [INFO ] Parsed PT model containing 119 places and 225 transitions and 577 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 6 transitions
Reduce redundant transitions removed 6 transitions.
[2026-05-25 18:55:29] [INFO ] Flatten gal took : 90 ms
[2026-05-25 18:55:29] [INFO ] Flatten gal took : 53 ms
RANDOM walk for 40000 steps (2346 resets) in 1639 ms. (24 steps per ms) remains 9/16 properties
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 18:55:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4225522074344426857.gal : 26 ms
[2026-05-25 18:55:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11061351972715267102.prop : 7 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/ReachabilityCardinality4225522074344426857.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11061351972715267102.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (423 resets) in 369 ms. (108 steps per ms) remains 9/9 properties

its-reach command run as :

BEST_FIRST walk for 40003 steps (361 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
/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/ReachabilityCardinality11061351972715267102.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :9 after 10
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :10 after 49
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :49 after 1729
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1729 after 8641
BEST_FIRST walk for 40004 steps (350 resets) in 127 ms. (312 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :8641 after 19393
BEST_FIRST walk for 40002 steps (320 resets) in 556 ms. (71 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :19393 after 51457
BEST_FIRST walk for 40004 steps (268 resets) in 145 ms. (274 steps per ms) remains 8/9 properties
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (386 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (373 resets) in 134 ms. (296 steps per ms) remains 8/8 properties
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :51457 after 64039
BEST_FIRST walk for 40004 steps (358 resets) in 208 ms. (191 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (255 resets) in 76 ms. (519 steps per ms) remains 8/8 properties
[2026-05-25 18:55:30] [INFO ] Flow matrix only has 211 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15956409594295969641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14889931918845148938.kers'
[2026-05-25 18:55:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15956409594295969641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14889931918845148938.kers]
Normalized transition count is 210 out of 211 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 210 rows 114 cols 532 entries
Finished phase 1 with 103 SingleSign rule and 2 generalized
[2026-05-25 18:55:30] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14889931918845148938.kers
Total runtime 2 ms.
[2026-05-25 18:55:30] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Invariant property HealthRecord-PT-02-ReachabilityFireability-2024-02 does not hold.
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :64039 after 108481
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem HealthRecord-PT-02-ReachabilityFireability-2024-15 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 21/106 variables, 7/92 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 21/113 constraints. Problems are: Problem set: 2 solved, 6 unsolved
Problem HealthRecord-PT-02-ReachabilityFireability-2024-14 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 2/115 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/115 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Problem HealthRecord-PT-02-ReachabilityFireability-2024-07 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem HealthRecord-PT-02-ReachabilityFireability-2024-10 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 13/119 variables, 5/120 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 13/133 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/133 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 210/329 variables, 119/252 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/329 variables, 0/252 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/330 variables, 1/253 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/330 variables, 0/253 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/330 variables, 0/253 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 330/330 variables, and 253 constraints, problems are : Problem set: 5 solved, 3 unsolved in 583 ms.
Refiners :[Domain max(s): 119/119 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 29/29 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Problem HealthRecord-PT-02-ReachabilityFireability-2024-06 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem HealthRecord-PT-02-ReachabilityFireability-2024-09 is UNSAT
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 44/73 variables, 5/34 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 44/78 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 1/79 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/79 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/81 variables, 2/81 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 8/89 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/89 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 38/119 variables, 7/96 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/119 variables, 38/134 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/119 variables, 0/134 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 210/329 variables, 119/253 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/329 variables, 1/254 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/329 variables, 0/254 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/330 variables, 1/255 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/330 variables, 0/255 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/330 variables, 0/255 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 330/330 variables, and 255 constraints, problems are : Problem set: 7 solved, 1 unsolved in 287 ms.
Refiners :[Domain max(s): 119/119 constraints, Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 119/119 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1064ms problems are : Problem set: 7 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 219/219 transitions.
Graph (trivial) has 173 edges and 119 vertex of which 10 / 119 are part of one of the 5 SCC in 4 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 417 edges and 114 vertex of which 106 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 7 place count 106 transition count 195
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 1 with 12 rules applied. Total rules applied 19 place count 101 transition count 188
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 22 place count 99 transition count 187
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 22 place count 99 transition count 184
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 30 place count 94 transition count 184
Discarding 49 places :
Symmetric choice reduction at 3 with 49 rule applications. Total rules 79 place count 45 transition count 86
Iterating global reduction 3 with 49 rules applied. Total rules applied 128 place count 45 transition count 86
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 138 place count 35 transition count 66
Iterating global reduction 3 with 10 rules applied. Total rules applied 148 place count 35 transition count 66
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 152 place count 35 transition count 62
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 155 place count 32 transition count 53
Iterating global reduction 4 with 3 rules applied. Total rules applied 158 place count 32 transition count 53
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 161 place count 29 transition count 47
Iterating global reduction 4 with 3 rules applied. Total rules applied 164 place count 29 transition count 47
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 167 place count 29 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 169 place count 28 transition count 43
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 179 place count 23 transition count 68
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 181 place count 23 transition count 66
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 191 place count 23 transition count 66
Applied a total of 191 rules in 52 ms. Remains 23 /119 variables (removed 96) and now considering 66/219 (removed 153) transitions.
Running 50 sub problems to find dead transitions.
[2026-05-25 18:55:31] [INFO ] Flow matrix only has 62 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-4505492350832675852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12231707006151011110.kers'
[2026-05-25 18:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4505492350832675852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12231707006151011110.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 23 cols 296 entries
Finished phase 1 with 17 SingleSign rule and 2 generalized
[2026-05-25 18:55:31] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12231707006151011110.kers
Total runtime 0 ms.
[2026-05-25 18:55:31] [INFO ] State equation strengthened by 12 read => feed constraints.
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :108481 after 267201
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 50 unsolved
Problem TDEAD65 is UNSAT
At refinement iteration 4 (OVERLAPS) 62/85 variables, 23/27 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 12/39 constraints. Problems are: Problem set: 1 solved, 49 unsolved
Reachability property HealthRecord-PT-02-ReachabilityFireability-2024-08 is true.
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/85 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 39 constraints, problems are : Problem set: 1 solved, 49 unsolved in 1001 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 23/23 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/22 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 1/23 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/23 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 62/85 variables, 23/27 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 12/39 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 49/88 constraints. Problems are: Problem set: 1 solved, 49 unsolved
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :267201 after 514369
At refinement iteration 7 (INCLUDED_ONLY) 0/85 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 0/85 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 88 constraints, problems are : Problem set: 1 solved, 49 unsolved in 1746 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 23/23 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 49/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2783ms problems are : Problem set: 1 solved, 49 unsolved
Search for dead transitions found 1 dead transitions in 2786ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 23/119 places, 65/219 transitions.
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 23 transition count 65
Applied a total of 9 rules in 12 ms. Remains 23 /23 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2877 ms. Remains : 23/119 places, 65/219 transitions.
RANDOM walk for 33790 steps (11641 resets) in 761 ms. (44 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-02-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_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 5724 ms.

BK_STOP 1779735334370

--------------------
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-02"
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-02, 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-177961074200551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-02.tgz
mv HealthRecord-PT-02 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 ;