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.r114-smll-177955740600479.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 ErlangenMainframeV0-PT-1007, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740600479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 8.3K Mar 7 05:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 7 05:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 7 05:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 05:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Mar 7 05:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 7 05:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 05:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 62M 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 ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-00
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-01
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-02
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-03
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-04
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-05
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-06
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-07
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-08
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-09
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-10
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-11
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-12
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-13
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-14
FORMULA_NAME ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779893505663

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV0-PT-1007
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-27 14:51:48] [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]
[2026-05-27 14:51:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 14:51:51] [INFO ] Load time of PNML (sax parser for PT used): 3528 ms
[2026-05-27 14:51:51] [INFO ] Transformed 285 places.
[2026-05-27 14:51:52] [INFO ] Transformed 52780 transitions.
[2026-05-27 14:51:52] [INFO ] Found NUPN structural information;
[2026-05-27 14:51:52] [INFO ] Parsed PT model containing 285 places and 52780 transitions and 1225525 arcs in 4159 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 41027 ms. (0 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 187 ms. (21 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 267 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 534 ms. (7 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 520 ms. (7 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 178 ms. (22 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 765 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 164 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 605 ms. (6 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 224 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 305 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 234 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 16/16 properties
[2026-05-27 14:52:06] [INFO ] Flatten gal took : 11378 ms
[2026-05-27 14:52:14] [INFO ] Flatten gal took : 7447 ms
[2026-05-27 14:52:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11954841407924928643.gal : 1312 ms
[2026-05-27 14:52:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9491808588067532683.prop : 10 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/ReachabilityCardinality11954841407924928643.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9491808588067532683.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
Interrupted probabilistic random walk after 102120 steps, run timeout after 36001 ms. (steps per millisecond=2 ) properties seen :0 out of 16
Probabilistic random walk after 102120 steps, saw 70933 distinct states, run finished after 36013 ms. (steps per millisecond=2 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4194146617860608285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2617261538617716460.kers'
[2026-05-27 14:52:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4194146617860608285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2617261538617716460.kers]
Culled 0 columns in 221 ms.
// Phase 1: matrix 52780 rows 285 cols 1225525 entries
Finished phase 1 with 256 SingleSign rule and 3 generalized
[2026-05-27 14:52:42] [INFO ] Computed 26 invariants in 1197 ms
Computed 26 P flows in 1199 ms.
Exported basis to /tmp/petrispot-output-2617261538617716460.kers
Total runtime 1361 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 10/69 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-02 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-08 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-12 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 160/219 variables, 12/81 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/219 variables, 160/241 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/219 variables, 0/241 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 66/285 variables, 4/245 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 66/311 constraints. Problems are: Problem set: 3 solved, 13 unsolved
SMT process timed out in 47423ms, After SMT, problems are : Problem set: 3 solved, 13 unsolved
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 59 out of 285 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 285/285 places, 52780/52780 transitions.
Graph (trivial) has 189 edges and 285 vertex of which 4 / 285 are part of one of the 2 SCC in 31 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 283 transition count 52686
Reduce places removed 90 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 91 rules applied. Total rules applied 182 place count 193 transition count 52685
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 183 place count 192 transition count 52685
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 183 place count 192 transition count 52681
Deduced a syphon composed of 4 places in 80 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 191 place count 188 transition count 52681
Discarding 48 places :
Symmetric choice reduction at 3 with 48 rule applications. Total rules 239 place count 140 transition count 52633
Iterating global reduction 3 with 48 rules applied. Total rules applied 287 place count 140 transition count 52633
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 287 place count 140 transition count 52628
Deduced a syphon composed of 5 places in 80 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 297 place count 135 transition count 52628
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 50 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 353 place count 107 transition count 52600
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 355 place count 105 transition count 52583
Iterating global reduction 3 with 2 rules applied. Total rules applied 357 place count 105 transition count 52583
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 359 place count 105 transition count 52581
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 2 places in 24 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 363 place count 103 transition count 52600
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 368 place count 103 transition count 52595
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 375 place count 98 transition count 52593
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 377 place count 98 transition count 52593
Loading property file /tmp/ReachabilityCardinality9491808588067532683.prop.
Partial Post-agglomeration rule applied 10 times.
Drop transitions (Partial Post agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 387 place count 98 transition count 52593
Applied a total of 387 rules in 16958 ms. Remains 98 /285 variables (removed 187) and now considering 52593/52780 (removed 187) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16997 ms. Remains : 98/285 places, 52593/52780 transitions.
RANDOM walk for 40000 steps (8 resets) in 44535 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3473 ms. (11 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5750 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5957 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5803 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3889 ms. (10 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4683 ms. (8 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6657 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6398 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6532 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4508 ms. (8 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6946 ms. (5 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6528 ms. (6 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7110 ms. (5 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 491303 steps, run timeout after 93001 ms. (steps per millisecond=5 ) properties seen :0 out of 13
Probabilistic random walk after 491303 steps, saw 62300 distinct states, run finished after 93002 ms. (steps per millisecond=5 ) properties seen :0
[2026-05-27 14:55:50] [INFO ] Flow matrix only has 52576 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14005953681646112789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7434972670155133104.kers'
[2026-05-27 14:55:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14005953681646112789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7434972670155133104.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 211 ms.
// Phase 1: matrix 52576 rows 97 cols 1225048 entries
Finished phase 1 with 69 SingleSign rule and 3 generalized
[2026-05-27 14:55:51] [INFO ] Computed 26 invariants in 987 ms
Computed 26 P flows in 987 ms.
Exported basis to /tmp/petrispot-output-7434972670155133104.kers
Total runtime 1157 ms.
[2026-05-27 14:55:52] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 32/91 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 7/98 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 52674/52674 variables, and 124 constraints, problems are : Problem set: 0 solved, 13 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 98/98 constraints, ReadFeed: 0/38 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-05 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-06 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-11 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-13 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-15 is UNSAT
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 32/91 variables, 12/22 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/91 variables, 0/22 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 7/98 variables, 4/26 constraints. Problems are: Problem set: 5 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/26 constraints. Problems are: Problem set: 5 solved, 8 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 52674/52674 variables, and 124 constraints, problems are : Problem set: 5 solved, 8 unsolved in 45025 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 98/98 constraints, ReadFeed: 0/38 constraints, PredecessorRefiner: 13/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92050ms problems are : Problem set: 5 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 52593/52593 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 23 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 52592
Applied a total of 2 rules in 3258 ms. Remains 97 /98 variables (removed 1) and now considering 52592/52593 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3258 ms. Remains : 97/98 places, 52592/52593 transitions.
RANDOM walk for 40000 steps (8 resets) in 45315 ms. (0 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3636 ms. (10 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6326 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6207 ms. (6 steps per ms) remains 8/8 properties
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 4
BEST_FIRST walk for 40003 steps (8 resets) in 6078 ms. (6 steps per ms) remains 8/8 properties
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :4 after 13
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :13 after 73
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :73 after 575
BEST_FIRST walk for 40004 steps (8 resets) in 6318 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5912 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 6421 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6381 ms. (6 steps per ms) remains 8/8 properties
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :575 after 2.27192e+06
Interrupted probabilistic random walk after 382071 steps, run timeout after 72001 ms. (steps per millisecond=5 ) properties seen :0 out of 8
Probabilistic random walk after 382071 steps, saw 47867 distinct states, run finished after 72001 ms. (steps per millisecond=5 ) properties seen :0
[2026-05-27 14:59:02] [INFO ] Flow matrix only has 52575 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10301674918991281023.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13278361621163697848.kers'
[2026-05-27 14:59:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10301674918991281023.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13278361621163697848.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 221 ms.
// Phase 1: matrix 52575 rows 96 cols 1225046 entries
Finished phase 1 with 68 SingleSign rule and 3 generalized
[2026-05-27 14:59:03] [INFO ] Computed 26 invariants in 1160 ms
Computed 26 P flows in 1160 ms.
Exported basis to /tmp/petrispot-output-13278361621163697848.kers
Total runtime 1332 ms.
[2026-05-27 14:59:04] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 32/86 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 7/93 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 4/97 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :2.27192e+06 after 1.70712e+08
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 52672/52672 variables, and 123 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75014 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 97/97 constraints, ReadFeed: 0/38 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 32/86 variables, 12/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 7/93 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 4/97 variables, 4/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 52575/52672 variables, 97/123 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
SMT process timed out in 152179ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 3 different solutions.
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 5609 ms.
Support contains 46 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 52592/52592 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 95 transition count 42872
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 95 transition count 42872
Applied a total of 4 rules in 2277 ms. Remains 95 /97 variables (removed 2) and now considering 42872/52592 (removed 9720) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2278 ms. Remains : 95/97 places, 42872/52592 transitions.
RANDOM walk for 40000 steps (8 resets) in 41958 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6538 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5926 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5930 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6761 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6363 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6261 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 6441 ms. (6 steps per ms) remains 7/7 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :1.70712e+08 after 1.70865e+08
Interrupted probabilistic random walk after 630888 steps, run timeout after 66001 ms. (steps per millisecond=9 ) properties seen :0 out of 7
Probabilistic random walk after 630888 steps, saw 77035 distinct states, run finished after 66001 ms. (steps per millisecond=9 ) properties seen :0
[2026-05-27 15:03:10] [INFO ] Flow matrix only has 42855 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9191796385657667291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14638351670780370624.kers'
[2026-05-27 15:03:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9191796385657667291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14638351670780370624.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 169 ms.
// Phase 1: matrix 42855 rows 94 cols 1011206 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-05-27 15:03:11] [INFO ] Computed 26 invariants in 767 ms
Computed 26 P flows in 768 ms.
Exported basis to /tmp/petrispot-output-14638351670780370624.kers
Total runtime 922 ms.
[2026-05-27 15:03:12] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 7/86 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 9/95 variables, 9/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 42855/42950 variables, 95/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42950 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42950 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/42950 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :1.70865e+08 after 1.70995e+08
No progress, stopping.
After SMT solving in domain Real declared 42950/42950 variables, and 159 constraints, problems are : Problem set: 0 solved, 7 unsolved in 90045 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 7/86 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/86 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 9/95 variables, 9/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 42855/42950 variables, 95/121 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42950 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 42950/42950 variables, and 159 constraints, problems are : Problem set: 0 solved, 7 unsolved in 90175 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 181667ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 42872/42872 transitions.
Applied a total of 0 rules in 1235 ms. Remains 95 /95 variables (removed 0) and now considering 42872/42872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1236 ms. Remains : 95/95 places, 42872/42872 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 42872/42872 transitions.
Applied a total of 0 rules in 1186 ms. Remains 95 /95 variables (removed 0) and now considering 42872/42872 (removed 0) transitions.
[2026-05-27 15:06:15] [INFO ] Flow matrix only has 42855 transitions (discarded 17 similar events)
[2026-05-27 15:06:15] [INFO ] Invariant cache hit.
[2026-05-27 15:06:17] [INFO ] Implicit Places using invariants in 2064 ms returned [80]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2233 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 94/95 places, 42872/42872 transitions.
Applied a total of 0 rules in 1332 ms. Remains 94 /94 variables (removed 0) and now considering 42872/42872 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4770 ms. Remains : 94/95 places, 42872/42872 transitions.
RANDOM walk for 40000 steps (8 resets) in 43658 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6079 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6441 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6372 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6690 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5816 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 6944 ms. (5 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7332 ms. (5 steps per ms) remains 7/7 properties
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :1.70995e+08 after 1.7121e+08
Interrupted probabilistic random walk after 577165 steps, run timeout after 69002 ms. (steps per millisecond=8 ) properties seen :0 out of 7
Probabilistic random walk after 577165 steps, saw 67796 distinct states, run finished after 69002 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-27 15:07:51] [INFO ] Flow matrix only has 42855 transitions (discarded 17 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13514991837148157291.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17313825117721556445.kers'
[2026-05-27 15:07:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13514991837148157291.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17313825117721556445.kers]
Culled 0 columns in 227 ms.
// Phase 1: matrix 42855 rows 94 cols 1011206 entries
Finished phase 1 with 66 SingleSign rule and 3 generalized
[2026-05-27 15:07:52] [INFO ] Computed 25 invariants in 1018 ms
Computed 25 P flows in 1019 ms.
Exported basis to /tmp/petrispot-output-17313825117721556445.kers
Total runtime 1179 ms.
[2026-05-27 15:07:53] [INFO ] State equation strengthened by 21 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 6/85 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 9/94 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 42855/42949 variables, 94/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42949 variables, 21/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42949 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/42949 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42949/42949 variables, and 140 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75410 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 94/94 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 33/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 6/85 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 9/94 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/94 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :1.7121e+08 after 1.71379e+08
At refinement iteration 8 (OVERLAPS) 42855/42949 variables, 94/119 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/42949 variables, 21/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/42949 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/42949 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42949/42949 variables, and 140 constraints, problems are : Problem set: 0 solved, 7 unsolved in 97287 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 94/94 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 174442ms problems are : Problem set: 0 solved, 7 unsolved
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-07 FALSE TECHNIQUES PARIKH_WALK
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-10 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 320 steps, including 12 resets, run visited all 1 properties in 289 ms. (steps per millisecond=1 )
FORMULA ErlangenMainframeV0-PT-1007-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 7 properties in 21331 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 1159304 ms.

BK_STOP 1779894667484

--------------------
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="ErlangenMainframeV0-PT-1007"
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 ErlangenMainframeV0-PT-1007, 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 r114-smll-177955740600479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV0-PT-1007.tgz
mv ErlangenMainframeV0-PT-1007 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 ;