Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008100583.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
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 r100-smll-174867008100583
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 67K May 29 14:32 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-2025-00
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-01
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-02
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-03
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-04
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-05
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-06
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-07
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-08
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-09
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-10
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-11
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-12
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-13
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-14
FORMULA_NAME HealthRecord-PT-06-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748999229950

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 202505121319
[2025-06-04 01:07:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 01:07:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 01:07:12] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2025-06-04 01:07:12] [INFO ] Transformed 154 places.
[2025-06-04 01:07:12] [INFO ] Transformed 319 transitions.
[2025-06-04 01:07:12] [INFO ] Found NUPN structural information;
[2025-06-04 01:07:12] [INFO ] Parsed PT model containing 154 places and 319 transitions and 835 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
[2025-06-04 01:07:13] [INFO ] Flatten gal took : 230 ms
RANDOM walk for 40000 steps (2013 resets) in 2971 ms. (13 steps per ms) remains 12/16 properties
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-04 01:07:13] [INFO ] Flatten gal took : 67 ms
BEST_FIRST walk for 40004 steps (267 resets) in 321 ms. (124 steps per ms) remains 12/12 properties
[2025-06-04 01:07:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15301235919529025002.gal : 72 ms
BEST_FIRST walk for 40002 steps (285 resets) in 318 ms. (125 steps per ms) remains 11/12 properties
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-04 01:07:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12754205362317636015.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15301235919529025002.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12754205362317636015.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (264 resets) in 595 ms. (67 steps per ms) remains 11/11 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12754205362317636015.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 (262 resets) in 491 ms. (81 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (281 resets) in 475 ms. (84 steps per ms) remains 10/11 properties
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (274 resets) in 123 ms. (322 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (263 resets) in 140 ms. (283 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (269 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 293 ms. (136 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (259 resets) in 103 ms. (384 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (269 resets) in 159 ms. (250 steps per ms) remains 10/10 properties
[2025-06-04 01:07:14] [INFO ] Flow matrix only has 282 transitions (discarded 12 similar events)
// Phase 1: matrix 282 rows 154 cols
[2025-06-04 01:07:14] [INFO ] Computed 18 invariants in 24 ms
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :6913 after 36865
[2025-06-04 01:07:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :36865 after 46081
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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem HealthRecord-PT-06-ReachabilityFireability-2025-11 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 40/126 variables, 10/96 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 40/136 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 1/137 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/137 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem HealthRecord-PT-06-ReachabilityFireability-2025-03 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 28/154 variables, 7/144 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 28/172 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/172 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem HealthRecord-PT-06-ReachabilityFireability-2025-15 is UNSAT
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 281/435 variables, 154/326 constraints. Problems are: Problem set: 3 solved, 7 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :158209 after 371713
At refinement iteration 10 (INCLUDED_ONLY) 0/435 variables, 0/326 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 1/436 variables, 1/327 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/436 variables, 0/327 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/436 variables, 0/327 constraints. Problems are: Problem set: 3 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 436/436 variables, and 327 constraints, problems are : Problem set: 3 solved, 7 unsolved in 2340 ms.
Refiners :[Domain max(s): 154/154 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 154/154 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 48/117 variables, 10/79 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 48/127 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 37 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 37 places in 107 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 38 places in 116 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 38 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 38 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 38 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:18] [INFO ] Deduced a trap composed of 38 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:19] [INFO ] Deduced a trap composed of 38 places in 136 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 9/136 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:19] [INFO ] Deduced a trap composed of 38 places in 144 ms of which 8 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 1/137 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:19] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 1/138 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:19] [INFO ] Deduced a trap composed of 38 places in 74 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 1/139 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/139 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 37/154 variables, 8/147 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/154 variables, 37/184 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:19] [INFO ] Deduced a trap composed of 37 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 29 places in 132 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 29 places in 134 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 36 places in 177 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 36 places in 119 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:20] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 29 places in 177 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 30 places in 124 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 37 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 38 places in 122 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:21] [INFO ] Deduced a trap composed of 38 places in 100 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:22] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:22] [INFO ] Deduced a trap composed of 38 places in 83 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:22] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:22] [INFO ] Deduced a trap composed of 38 places in 91 ms of which 14 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/154 variables, 18/202 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 154/436 variables, and 202 constraints, problems are : Problem set: 3 solved, 7 unsolved in 5034 ms.
Refiners :[Domain max(s): 154/154 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/154 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2/6 constraints, Known Traps: 30/30 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7579ms problems are : Problem set: 3 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 294/294 transitions.
Graph (trivial) has 30 edges and 154 vertex of which 6 / 154 are part of one of the 3 SCC in 4 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 644 edges and 151 vertex of which 142 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 142 transition count 274
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 5 place count 141 transition count 273
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 45 place count 101 transition count 193
Iterating global reduction 2 with 40 rules applied. Total rules applied 85 place count 101 transition count 193
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 87 place count 99 transition count 189
Iterating global reduction 2 with 2 rules applied. Total rules applied 89 place count 99 transition count 189
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 92 place count 99 transition count 186
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 94 place count 99 transition count 184
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 97 place count 99 transition count 184
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 98 place count 99 transition count 183
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 99 place count 98 transition count 182
Iterating global reduction 3 with 1 rules applied. Total rules applied 100 place count 98 transition count 182
Applied a total of 100 rules in 120 ms. Remains 98 /154 variables (removed 56) and now considering 182/294 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 98/154 places, 182/294 transitions.
RANDOM walk for 40000 steps (1970 resets) in 852 ms. (46 steps per ms) remains 6/7 properties
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (274 resets) in 232 ms. (171 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (294 resets) in 371 ms. (107 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (293 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (291 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (292 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (279 resets) in 149 ms. (266 steps per ms) remains 6/6 properties
// Phase 1: matrix 182 rows 98 cols
[2025-06-04 01:07:23] [INFO ] Computed 9 invariants in 3 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 41/98 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 182/280 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/280 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 107 constraints, problems are : Problem set: 0 solved, 6 unsolved in 416 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 41/98 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 182/280 variables, 98/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 11 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 4/116 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 01:07:24] [INFO ] Deduced a trap composed of 35 places in 78 ms of which 11 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 1/118 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/280 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/280 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 118 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1813 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 98/98 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2251ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-00 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-02 FALSE TECHNIQUES PARIKH_WALK
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-06 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 43 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=43 )
FORMULA HealthRecord-PT-06-ReachabilityFireability-2025-10 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 297 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 13590 ms.

BK_STOP 1748999245934

--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r100-smll-174867008100583"
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 ;