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.r034-tall-177946842000463.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 BusinessProcesses-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946842000463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.5K Mar 5 17:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 5 17:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 5 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 17:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 17:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 5 17:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 5 17:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 59K 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 BusinessProcesses-PT-02-ReachabilityFireability-2024-00
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-01
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-02
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-03
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-04
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-05
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-06
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-07
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-08
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-09
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-10
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-11
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-12
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-13
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-14
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779610261261

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-02
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 08:11:02] [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]
[2026-05-24 08:11:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:11:02] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2026-05-24 08:11:02] [INFO ] Transformed 262 places.
[2026-05-24 08:11:02] [INFO ] Transformed 219 transitions.
[2026-05-24 08:11:02] [INFO ] Found NUPN structural information;
[2026-05-24 08:11:02] [INFO ] Parsed PT model containing 262 places and 219 transitions and 576 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 15 transitions.
[2026-05-24 08:11:02] [INFO ] Flatten gal took : 62 ms
RANDOM walk for 40000 steps (544 resets) in 1225 ms. (32 steps per ms) remains 10/16 properties
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 08:11:02] [INFO ] Flatten gal took : 23 ms
[2026-05-24 08:11:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12371805056148389613.gal : 28 ms
BEST_FIRST walk for 40004 steps (97 resets) in 329 ms. (121 steps per ms) remains 10/10 properties
[2026-05-24 08:11:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4534759389329995973.prop : 8 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/ReachabilityCardinality12371805056148389613.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4534759389329995973.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4534759389329995973.prop.
BEST_FIRST walk for 40004 steps (106 resets) in 378 ms. (105 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 14
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :14 after 17
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :17 after 31
BEST_FIRST walk for 40003 steps (101 resets) in 157 ms. (253 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :31 after 1.07883e+08
BEST_FIRST walk for 40002 steps (104 resets) in 185 ms. (215 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (123 resets) in 146 ms. (272 steps per ms) remains 9/10 properties
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (107 resets) in 156 ms. (254 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (87 resets) in 422 ms. (94 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (104 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (98 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14679038894572126105.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-502496267026435466.kers'
[2026-05-24 08:11:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14679038894572126105.kers, --Pflows, --basisKERS=/tmp/petrispot-output-502496267026435466.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 245 cols 546 entries
Finished phase 1 with 177 SingleSign rule and 25 generalized
[2026-05-24 08:11:03] [INFO ] Computed 43 invariants in 1 ms
Computed 43 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-502496267026435466.kers
Total runtime 1 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 100/100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 114/214 variables, 37/137 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/214 variables, 114/251 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem BusinessProcesses-PT-02-ReachabilityFireability-2024-05 is UNSAT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 31/245 variables, 6/257 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/245 variables, 31/288 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/245 variables, 0/288 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Problem BusinessProcesses-PT-02-ReachabilityFireability-2024-10 is UNSAT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 204/449 variables, 245/533 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/533 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/449 variables, 0/533 constraints. Problems are: Problem set: 2 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 533 constraints, problems are : Problem set: 2 solved, 7 unsolved in 1679 ms.
Refiners :[Domain max(s): 245/245 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 245/245 constraints, PredecessorRefiner: 9/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem BusinessProcesses-PT-02-ReachabilityFireability-2024-08 is UNSAT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 123/205 variables, 36/118 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 123/241 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 8/249 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 1/250 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/250 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 3/208 variables, 1/251 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 3/254 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/254 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 37/245 variables, 6/260 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/245 variables, 37/297 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/245 variables, 20/317 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 245/449 variables, and 330 constraints, problems are : Problem set: 3 solved, 6 unsolved in 5009 ms.
Refiners :[Domain max(s): 245/245 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/245 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6780ms problems are : Problem set: 3 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 81 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 204/204 transitions.
Graph (complete) has 446 edges and 245 vertex of which 234 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 234 transition count 190
Reduce places removed 8 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 14 rules applied. Total rules applied 24 place count 226 transition count 184
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 30 place count 220 transition count 184
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 30 place count 220 transition count 160
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 78 place count 196 transition count 160
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 95 place count 179 transition count 143
Iterating global reduction 3 with 17 rules applied. Total rules applied 112 place count 179 transition count 143
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 148 place count 161 transition count 125
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 149 place count 160 transition count 124
Applied a total of 149 rules in 87 ms. Remains 160 /245 variables (removed 85) and now considering 124/204 (removed 80) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 160/245 places, 124/204 transitions.
RANDOM walk for 40000 steps (709 resets) in 426 ms. (93 steps per ms) remains 2/6 properties
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (143 resets) in 178 ms. (223 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (158 resets) in 108 ms. (366 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15644797255920812491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13027517536880117672.kers'
[2026-05-24 08:11:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15644797255920812491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13027517536880117672.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 160 cols 380 entries
Finished phase 1 with 98 SingleSign rule and 24 generalized
[2026-05-24 08:11:10] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13027517536880117672.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 85/133 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 5/138 variables, 3/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 17/155 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 122/277 variables, 155/193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/277 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7/284 variables, 5/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/284 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/284 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 198 constraints, problems are : Problem set: 0 solved, 2 unsolved in 301 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 160/160 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 85/133 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 5/138 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 17/155 variables, 6/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 122/277 variables, 155/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/277 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/277 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/277 variables, 3/204 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/277 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/277 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem BusinessProcesses-PT-02-ReachabilityFireability-2024-12 is UNSAT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem BusinessProcesses-PT-02-ReachabilityFireability-2024-14 is UNSAT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 284/284 variables, and 214 constraints, problems are : Problem set: 2 solved, 0 unsolved in 1324 ms.
Refiners :[Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 160/160 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 1645ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 10095 ms.

BK_STOP 1779610272482

--------------------
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="BusinessProcesses-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 BusinessProcesses-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 r034-tall-177946842000463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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