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-177961074300583.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-06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300583
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.2K Mar 7 13:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 13:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 13:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K Mar 7 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:42 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 67K 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-06-ReachabilityFireability-2024-00
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-01
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-02
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-03
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-04
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-05
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-06
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-07
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-08
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-09
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-10
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-11
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-12
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-13
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-14
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735957066

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-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 19:05:58] [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 19:05:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:05:58] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2026-05-25 19:05:58] [INFO ] Transformed 154 places.
[2026-05-25 19:05:58] [INFO ] Transformed 319 transitions.
[2026-05-25 19:05:58] [INFO ] Found NUPN structural information;
[2026-05-25 19:05:58] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 159 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 25 transitions
Reduce redundant transitions removed 25 transitions.
[2026-05-25 19:05:59] [INFO ] Flatten gal took : 84 ms
RANDOM walk for 40000 steps (2012 resets) in 1602 ms. (24 steps per ms) remains 11/16 properties
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 19:05:59] [INFO ] Flatten gal took : 29 ms
BEST_FIRST walk for 40004 steps (270 resets) in 242 ms. (164 steps per ms) remains 11/11 properties
[2026-05-25 19:05:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality746383757681687376.gal : 34 ms
BEST_FIRST walk for 40003 steps (269 resets) in 206 ms. (193 steps per ms) remains 11/11 properties
[2026-05-25 19:05:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7721515462643382781.prop : 5 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/ReachabilityCardinality746383757681687376.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7721515462643382781.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (266 resets) in 128 ms. (310 steps per ms) remains 11/11 properties

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 ...327
Loading property file /tmp/ReachabilityCardinality7721515462643382781.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :4 after 13
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :13 after 49
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :49 after 6913
BEST_FIRST walk for 40003 steps (316 resets) in 412 ms. (96 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (276 resets) in 126 ms. (314 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (167 resets) in 140 ms. (283 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (270 resets) in 164 ms. (242 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (241 resets) in 283 ms. (140 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (266 resets) in 64 ms. (615 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (264 resets) in 122 ms. (325 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :6913 after 36865
BEST_FIRST walk for 40004 steps (273 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
[2026-05-25 19:05:59] [INFO ] Flow matrix only has 282 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-14081716770027846885.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12153927174407880875.kers'
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :36865 after 46081
[2026-05-25 19:05:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14081716770027846885.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12153927174407880875.kers]
Normalized transition count is 281 out of 282 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 281 rows 147 cols 738 entries
Finished phase 1 with 134 SingleSign rule and 2 generalized
[2026-05-25 19:05:59] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12153927174407880875.kers
Total runtime 2 ms.
[2026-05-25 19:05:59] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :46081 after 59905
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :59905 after 158209
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :158209 after 371713
Problem HealthRecord-PT-06-ReachabilityFireability-2024-11 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 131/131 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 7/138 constraints. Problems are: Problem set: 1 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/138 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem HealthRecord-PT-06-ReachabilityFireability-2024-08 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 14/145 variables, 9/147 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 14/161 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem HealthRecord-PT-06-ReachabilityFireability-2024-10 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 9/154 variables, 2/163 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 9/172 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 281/435 variables, 154/326 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 0/326 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1/436 variables, 1/327 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/436 variables, 0/327 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/436 variables, 0/327 constraints. Problems are: Problem set: 3 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 327 constraints, problems are : Problem set: 3 solved, 8 unsolved in 1610 ms.
Refiners :[Domain max(s): 154/154 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 70/70 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 2/72 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/72 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 55/125 variables, 9/81 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 55/136 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 2/138 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 2/140 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/140 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 29/154 variables, 7/147 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/154 variables, 29/176 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 20/196 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/154 variables, 4/200 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/154 variables, 2/202 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/154 variables, 5/207 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/154 variables, 1/208 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/154 variables, 0/208 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 281/435 variables, 154/362 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/435 variables, 5/367 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/435 variables, 1/368 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/436 variables, and 370 constraints, problems are : Problem set: 3 solved, 8 unsolved in 5008 ms.
Refiners :[Domain max(s): 154/154 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 154/154 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8/5 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6847ms problems are : Problem set: 3 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 70 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 294/294 transitions.
Graph (trivial) has 75 edges and 154 vertex of which 4 / 154 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 646 edges and 152 vertex of which 145 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 145 transition count 275
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 143 transition count 273
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 42 place count 109 transition count 205
Iterating global reduction 2 with 34 rules applied. Total rules applied 76 place count 109 transition count 205
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 108 transition count 203
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 108 transition count 203
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 2 with 4 rules applied. Total rules applied 82 place count 106 transition count 201
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 84 place count 105 transition count 203
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 85 place count 105 transition count 202
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 104 transition count 202
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 104 transition count 202
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 88 place count 104 transition count 201
Applied a total of 88 rules in 91 ms. Remains 104 /154 variables (removed 50) and now considering 201/294 (removed 93) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 104/154 places, 201/294 transitions.
RANDOM walk for 40000 steps (8 resets) in 392 ms. (101 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (8 resets) in 271 ms. (147 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 253 ms. (157 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 246 ms. (161 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
Reachability property HealthRecord-PT-06-ReachabilityFireability-2024-00 is true.
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :371713 after 1.71725e+06
BEST_FIRST walk for 40000 steps (8 resets) in 235 ms. (169 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 143 ms. (277 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 1783536 steps, run timeout after 3001 ms. (steps per millisecond=594 ) properties seen :6 out of 8
Probabilistic random walk after 1783536 steps, saw 203056 distinct states, run finished after 3005 ms. (steps per millisecond=593 ) properties seen :6
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-02 FALSE 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-17251498868630342552.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17586799229241220391.kers'
[2026-05-25 19:06:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17251498868630342552.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17586799229241220391.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 201 rows 102 cols 610 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-25 19:06:10] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17586799229241220391.kers
Total runtime 1 ms.
[2026-05-25 19:06:10] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 86/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/104 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 201/305 variables, 104/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 2/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/305 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 305/305 variables, and 117 constraints, problems are : Problem set: 0 solved, 1 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 86/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 2/104 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 201/305 variables, 104/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/305 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/305 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/305 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 305/305 variables, and 124 constraints, problems are : Problem set: 0 solved, 1 unsolved in 501 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 104/104 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 603ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 37 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
FORMULA HealthRecord-PT-06-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 8 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 12845 ms.

BK_STOP 1779735971139

--------------------
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-06"
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-06, 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-177961074300583"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-06.tgz
mv HealthRecord-PT-06 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 ;