About the Execution of ITS-Tools for DLCflexbar-PT-7b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5922.932 | 103198.00 | 241467.00 | 523.70 | FFTFFTTFTTFTTFFT | normal |
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.r098-tall-177955695600486.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 DLCflexbar-PT-7b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600486
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 8.5K Mar 6 15:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 15:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 15:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 15:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 15:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 6 15:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 6 15:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 6 15:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:20 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 14M 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 DLCflexbar-PT-7b-ReachabilityCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-7b-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779621707539
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-7b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-24 11:21:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 11:21:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 11:21:49] [INFO ] Load time of PNML (sax parser for PT used): 994 ms
[2026-05-24 11:21:50] [INFO ] Transformed 35101 places.
[2026-05-24 11:21:50] [INFO ] Transformed 55507 transitions.
[2026-05-24 11:21:50] [INFO ] Found NUPN structural information;
[2026-05-24 11:21:52] [INFO ] Parsed PT model containing 35101 places and 55507 transitions and 156636 arcs in 4021 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4070 ms. (9 steps per ms) remains 11/12 properties
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 672 ms. (59 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1039 ms. (38 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 269 ms. (148 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 223 ms. (178 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 416 ms. (95 steps per ms) remains 11/11 properties
[2026-05-24 11:22:01] [INFO ] Flatten gal took : 2234 ms
[2026-05-24 11:22:02] [INFO ] Flatten gal took : 920 ms
[2026-05-24 11:22:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15584944069970459562.gal : 311 ms
[2026-05-24 11:22:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10895959610793530547.prop : 2 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/ReachabilityCardinality15584944069970459562.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10895959610793530547.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 ...330
Interrupted probabilistic random walk after 103139 steps, run timeout after 6001 ms. (steps per millisecond=17 ) properties seen :0 out of 11
Probabilistic random walk after 103139 steps, saw 101469 distinct states, run finished after 6020 ms. (steps per millisecond=17 ) 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-4314916738777580210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13509429355133756728.kers'
[2026-05-24 11:22:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4314916738777580210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13509429355133756728.kers]
Culled 0 columns in 45 ms.
// Phase 1: matrix 55507 rows 35101 cols 156636 entries
Finished phase 1 with 32930 SingleSign rule and 0 generalized
Loading property file /tmp/ReachabilityCardinality10895959610793530547.prop.
[2026-05-24 11:22:24] [INFO ] Computed 2171 invariants in 17036 ms
Computed 2171 P flows in 17038 ms.
Exported basis to /tmp/petrispot-output-13509429355133756728.kers
Total runtime 17133 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/164 variables, 164/164 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/164 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 23888ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 164 out of 35101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35101/35101 places, 55507/55507 transitions.
Graph (trivial) has 31314 edges and 35101 vertex of which 2189 / 35101 are part of one of the 142 SCC in 79 ms
Free SCC test removed 2047 places
Drop transitions (Empty/Sink Transition effects.) removed 2311 transitions
Reduce isomorphic transitions removed 2311 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15238 transitions
Trivial Post-agglo rules discarded 15238 transitions
Performed 15238 trivial Post agglomeration. Transition count delta: 15238
Iterating post reduction 0 with 15238 rules applied. Total rules applied 15239 place count 33054 transition count 37958
Reduce places removed 15238 places and 0 transitions.
Ensure Unique test removed 347 transitions
Reduce isomorphic transitions removed 347 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 1 with 15923 rules applied. Total rules applied 31162 place count 17816 transition count 37273
Reduce places removed 338 places and 0 transitions.
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 2 with 544 rules applied. Total rules applied 31706 place count 17478 transition count 37067
Reduce places removed 101 places and 0 transitions.
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 3 with 184 rules applied. Total rules applied 31890 place count 17377 transition count 36984
Reduce places removed 83 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 85 rules applied. Total rules applied 31975 place count 17294 transition count 36982
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 31976 place count 17293 transition count 36982
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 181 Pre rules applied. Total rules applied 31976 place count 17293 transition count 36801
Deduced a syphon composed of 181 places in 2509 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 6 with 362 rules applied. Total rules applied 32338 place count 17112 transition count 36801
Discarding 4760 places :
Symmetric choice reduction at 6 with 4760 rule applications. Total rules 37098 place count 12352 transition count 32041
Iterating global reduction 6 with 4760 rules applied. Total rules applied 41858 place count 12352 transition count 32041
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 4 rules applied. Total rules applied 41862 place count 12352 transition count 32037
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 41865 place count 12350 transition count 32036
Performed 2084 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2084 Pre rules applied. Total rules applied 41865 place count 12350 transition count 29952
Deduced a syphon composed of 2084 places in 1690 ms
Reduce places removed 2084 places and 0 transitions.
Iterating global reduction 8 with 4168 rules applied. Total rules applied 46033 place count 10266 transition count 29952
Discarding 259 places :
Symmetric choice reduction at 8 with 259 rule applications. Total rules 46292 place count 10007 transition count 20863
Iterating global reduction 8 with 259 rules applied. Total rules applied 46551 place count 10007 transition count 20863
Ensure Unique test removed 212 transitions
Reduce isomorphic transitions removed 212 transitions.
Iterating post reduction 8 with 212 rules applied. Total rules applied 46763 place count 10007 transition count 20651
Performed 2497 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 2497 places in 12 ms
Reduce places removed 2497 places and 0 transitions.
Iterating global reduction 9 with 4994 rules applied. Total rules applied 51757 place count 7510 transition count 18145
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 51767 place count 7510 transition count 18135
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 51768 place count 7509 transition count 18017
Iterating global reduction 10 with 1 rules applied. Total rules applied 51769 place count 7509 transition count 18017
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -819
Deduced a syphon composed of 101 places in 11 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 51971 place count 7408 transition count 18836
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 10 with 46 rules applied. Total rules applied 52017 place count 7408 transition count 18790
Discarding 47 places :
Symmetric choice reduction at 11 with 47 rule applications. Total rules 52064 place count 7361 transition count 17944
Iterating global reduction 11 with 47 rules applied. Total rules applied 52111 place count 7361 transition count 17944
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 11 with 44 rules applied. Total rules applied 52155 place count 7361 transition count 17900
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -770
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 52357 place count 7260 transition count 18670
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 12 with 25 rules applied. Total rules applied 52382 place count 7260 transition count 18645
Discarding 25 places :
Symmetric choice reduction at 13 with 25 rule applications. Total rules 52407 place count 7235 transition count 18195
Iterating global reduction 13 with 25 rules applied. Total rules applied 52432 place count 7235 transition count 18195
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 13 with 25 rules applied. Total rules applied 52457 place count 7235 transition count 18170
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -760
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 52659 place count 7134 transition count 18930
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 14 with 37 rules applied. Total rules applied 52696 place count 7134 transition count 18893
Discarding 31 places :
Symmetric choice reduction at 15 with 31 rule applications. Total rules 52727 place count 7103 transition count 18335
Iterating global reduction 15 with 31 rules applied. Total rules applied 52758 place count 7103 transition count 18335
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 15 with 30 rules applied. Total rules applied 52788 place count 7103 transition count 18305
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -770
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 16 with 202 rules applied. Total rules applied 52990 place count 7002 transition count 19075
Drop transitions (Empty/Sink Transition effects.) removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 16 with 107 rules applied. Total rules applied 53097 place count 7002 transition count 18968
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: -392
Deduced a syphon composed of 55 places in 3 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 17 with 110 rules applied. Total rules applied 53207 place count 6947 transition count 19360
Drop transitions (Empty/Sink Transition effects.) removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 17 with 79 rules applied. Total rules applied 53286 place count 6947 transition count 19281
Drop transitions (Redundant composition of simpler transitions.) removed 246 transitions
Redundant transition composition rules discarded 246 transitions
Iterating global reduction 18 with 246 rules applied. Total rules applied 53532 place count 6947 transition count 19035
Discarding 17 places :
Symmetric choice reduction at 18 with 17 rule applications. Total rules 53549 place count 6930 transition count 19018
Iterating global reduction 18 with 17 rules applied. Total rules applied 53566 place count 6930 transition count 19018
Discarding 17 places :
Symmetric choice reduction at 18 with 17 rule applications. Total rules 53583 place count 6913 transition count 16895
Iterating global reduction 18 with 17 rules applied. Total rules applied 53600 place count 6913 transition count 16895
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 18 with 17 rules applied. Total rules applied 53617 place count 6913 transition count 16878
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 19 with 18 rules applied. Total rules applied 53635 place count 6904 transition count 16869
Discarding 9 places :
Symmetric choice reduction at 19 with 9 rule applications. Total rules 53644 place count 6895 transition count 15747
Iterating global reduction 19 with 9 rules applied. Total rules applied 53653 place count 6895 transition count 15747
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 53661 place count 6895 transition count 15739
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 53669 place count 6891 transition count 15758
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 53673 place count 6891 transition count 15754
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 21 with 20 rules applied. Total rules applied 53693 place count 6891 transition count 15734
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 53701 place count 6887 transition count 15753
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 53705 place count 6887 transition count 15749
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 53724 place count 6887 transition count 15730
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 53732 place count 6883 transition count 15749
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 53736 place count 6883 transition count 15745
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 53755 place count 6883 transition count 15726
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 53763 place count 6879 transition count 15745
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 53767 place count 6879 transition count 15741
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 24 with 19 rules applied. Total rules applied 53786 place count 6879 transition count 15722
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 53794 place count 6875 transition count 15742
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 53798 place count 6875 transition count 15738
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 53817 place count 6875 transition count 15719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 53825 place count 6871 transition count 15742
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 53829 place count 6871 transition count 15738
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 53848 place count 6871 transition count 15719
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 53856 place count 6867 transition count 15740
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 53860 place count 6867 transition count 15736
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 53879 place count 6867 transition count 15717
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 53887 place count 6863 transition count 15736
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 53891 place count 6863 transition count 15732
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 28 with 19 rules applied. Total rules applied 53910 place count 6863 transition count 15713
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 53918 place count 6859 transition count 15732
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 53922 place count 6859 transition count 15728
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 53941 place count 6859 transition count 15709
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 53949 place count 6855 transition count 15728
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 53953 place count 6855 transition count 15724
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 53972 place count 6855 transition count 15705
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 30 with 4 rules applied. Total rules applied 53976 place count 6853 transition count 15710
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 2 rules applied. Total rules applied 53978 place count 6853 transition count 15708
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 31 with 5 rules applied. Total rules applied 53983 place count 6853 transition count 15703
Free-agglomeration rule applied 4093 times with reduction of 2659 identical transitions.
Iterating global reduction 31 with 4093 rules applied. Total rules applied 58076 place count 6853 transition count 8951
Reduce places removed 4093 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4871 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 4898 transitions.
Graph (complete) has 6498 edges and 2760 vertex of which 1668 are kept as prefixes of interest. Removing 1092 places using SCC suffix rule.4 ms
Discarding 1092 places :
Also discarding 956 output transitions
Drop transitions (Output transitions of discarded places.) removed 956 transitions
Iterating post reduction 31 with 8992 rules applied. Total rules applied 67068 place count 1668 transition count 3097
Drop transitions (Empty/Sink Transition effects.) removed 201 transitions
Ensure Unique test removed 191 transitions
Reduce isomorphic transitions removed 392 transitions.
Iterating post reduction 32 with 392 rules applied. Total rules applied 67460 place count 1668 transition count 2705
Discarding 845 places :
Symmetric choice reduction at 33 with 845 rule applications. Total rules 68305 place count 823 transition count 1438
Iterating global reduction 33 with 845 rules applied. Total rules applied 69150 place count 823 transition count 1438
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 69151 place count 823 transition count 1437
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 69159 place count 819 transition count 1451
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 34 with 10 rules applied. Total rules applied 69169 place count 819 transition count 1441
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 35 with 42 rules applied. Total rules applied 69211 place count 819 transition count 1399
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 35 with 2 rules applied. Total rules applied 69213 place count 817 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 36 with 2 rule applications. Total rules 69215 place count 815 transition count 1395
Iterating global reduction 36 with 2 rules applied. Total rules applied 69217 place count 815 transition count 1395
Free-agglomeration rule applied 1 times.
Iterating global reduction 36 with 1 rules applied. Total rules applied 69218 place count 815 transition count 1394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 36 with 1 rules applied. Total rules applied 69219 place count 814 transition count 1394
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 37 with 2 rules applied. Total rules applied 69221 place count 814 transition count 1392
Free-agglomeration rule applied 1 times.
Iterating global reduction 37 with 1 rules applied. Total rules applied 69222 place count 814 transition count 1391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 37 with 1 rules applied. Total rules applied 69223 place count 813 transition count 1391
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 38 with 1 rules applied. Total rules applied 69224 place count 813 transition count 1391
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 38 with 1 rules applied. Total rules applied 69225 place count 812 transition count 1390
Reduce places removed 8 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 38 with 15 rules applied. Total rules applied 69240 place count 804 transition count 1383
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 39 with 7 rules applied. Total rules applied 69247 place count 797 transition count 1383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 40 with 3 Pre rules applied. Total rules applied 69247 place count 797 transition count 1380
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 40 with 6 rules applied. Total rules applied 69253 place count 794 transition count 1380
Performed 65 Post agglomeration using F-continuation condition with reduction of 86 identical transitions.
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 40 with 130 rules applied. Total rules applied 69383 place count 729 transition count 1229
Drop transitions (Empty/Sink Transition effects.) removed 100 transitions
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 235 transitions.
Iterating post reduction 40 with 235 rules applied. Total rules applied 69618 place count 729 transition count 994
Discarding 66 places :
Symmetric choice reduction at 41 with 66 rule applications. Total rules 69684 place count 663 transition count 893
Iterating global reduction 41 with 66 rules applied. Total rules applied 69750 place count 663 transition count 893
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 41 with 1 rules applied. Total rules applied 69751 place count 663 transition count 892
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 42 with 21 rules applied. Total rules applied 69772 place count 649 transition count 885
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 42 with 26 rules applied. Total rules applied 69798 place count 649 transition count 859
Drop transitions (Redundant composition of simpler transitions.) removed 121 transitions
Redundant transition composition rules discarded 121 transitions
Iterating global reduction 43 with 121 rules applied. Total rules applied 69919 place count 649 transition count 738
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 43 with 3 rules applied. Total rules applied 69922 place count 646 transition count 738
Discarding 52 places :
Symmetric choice reduction at 44 with 52 rule applications. Total rules 69974 place count 594 transition count 646
Iterating global reduction 44 with 52 rules applied. Total rules applied 70026 place count 594 transition count 646
Free-agglomeration rule applied 7 times.
Iterating global reduction 44 with 7 rules applied. Total rules applied 70033 place count 594 transition count 639
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 44 with 7 rules applied. Total rules applied 70040 place count 587 transition count 639
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 45 with 1 rules applied. Total rules applied 70041 place count 587 transition count 639
Applied a total of 70041 rules in 55285 ms. Remains 587 /35101 variables (removed 34514) and now considering 639/55507 (removed 54868) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55297 ms. Remains : 587/35101 places, 639/55507 transitions.
RANDOM walk for 40000 steps (8 resets) in 1159 ms. (34 steps per ms) remains 2/11 properties
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 2/2 properties
[2026-05-24 11:23:26] [INFO ] Flow matrix only has 602 transitions (discarded 37 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17000731730903754524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6629825393190657458.kers'
[2026-05-24 11:23:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17000731730903754524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6629825393190657458.kers]
Culling duplicate invariants (modulo rational): removing 57 columns.
Culled 57 columns in 4 ms.
// Phase 1: matrix 602 rows 530 cols 1934 entries
Finished phase 1 with 346 SingleSign rule and 0 generalized
[2026-05-24 11:23:26] [INFO ] Computed 241 invariants in 7 ms
Computed 241 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-6629825393190657458.kers
Total runtime 8 ms.
[2026-05-24 11:23:26] [INFO ] State equation strengthened by 205 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 260/309 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 188/497 variables, 61/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/497 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 54/551 variables, 54/235 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/551 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 567/1118 variables, 551/786 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1118 variables, 193/979 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1118 variables, 0/979 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 36/1154 variables, 19/998 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1154 variables, 2/1000 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1154 variables, 4/1004 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1154 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/1156 variables, 1/1005 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1156 variables, 2/1007 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1156 variables, 0/1007 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 5/1161 variables, 3/1010 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1161 variables, 1/1011 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1161 variables, 0/1011 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 8/1169 variables, 8/1019 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1169 variables, 0/1019 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 12/1181 variables, 8/1027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1181 variables, 2/1029 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1181 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1181 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1181/1189 variables, and 1029 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1151 ms.
Refiners :[Positive P Invariants (semi-flows): 187/187 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 583/587 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/1 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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 260/309 variables, 120/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 9/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 188/497 variables, 61/190 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 2/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 54/551 variables, 54/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/551 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 567/1118 variables, 551/797 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1118 variables, 193/990 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1118 variables, 1/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1118 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 36/1154 variables, 19/1010 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1154 variables, 2/1012 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1154 variables, 4/1016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1154 variables, 0/1016 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/1156 variables, 1/1017 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1156 variables, 2/1019 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1156 variables, 0/1019 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 5/1161 variables, 3/1022 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1161 variables, 1/1023 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1161 variables, 0/1023 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 8/1169 variables, 8/1031 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1169 variables, 0/1031 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 12/1181 variables, 8/1039 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1181 variables, 2/1041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1181 variables, 0/1041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 0/1181 variables, 0/1041 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1181/1189 variables, and 1041 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2549 ms.
Refiners :[Positive P Invariants (semi-flows): 187/187 constraints, Generalized P Invariants (flows): 54/54 constraints, State Equation: 583/587 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3759ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 97 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=16 )
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA DLCflexbar-PT-7b-ReachabilityCardinality-2024-11 TRUE 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 2 properties in 12 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 101915 ms.
BK_STOP 1779621810737
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DLCflexbar-PT-7b"
export BK_EXAMINATION="ReachabilityCardinality"
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 DLCflexbar-PT-7b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-7b.tgz
mv DLCflexbar-PT-7b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;