About the Execution of ITS-Tools for DLCshifumi-PT-6b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 58177.00 | 0.00 | 0.00 | FFTFFFFFFTTFFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067300366.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCshifumi-PT-6b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067300366
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 17M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-00
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-01
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-02
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-03
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-04
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-05
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-06
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-07
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-08
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-09
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-10
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-11
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-12
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-13
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-14
FORMULA_NAME DLCshifumi-PT-6b-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748703473027
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-6b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 14:57:54] [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]
[2025-05-31 14:57:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 14:57:55] [INFO ] Load time of PNML (sax parser for PT used): 1019 ms
[2025-05-31 14:57:56] [INFO ] Transformed 44243 places.
[2025-05-31 14:57:56] [INFO ] Transformed 66611 transitions.
[2025-05-31 14:57:56] [INFO ] Found NUPN structural information;
[2025-05-31 14:57:58] [INFO ] Parsed PT model containing 44243 places and 66611 transitions and 182532 arcs in 4287 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3129 ms. (12 steps per ms) remains 12/13 properties
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 409 ms. (97 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 252 ms. (158 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 264 ms. (150 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 520 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 355 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 213 ms. (186 steps per ms) remains 12/12 properties
[2025-05-31 14:58:08] [INFO ] Flatten gal took : 2336 ms
[2025-05-31 14:58:09] [INFO ] Flatten gal took : 1259 ms
[2025-05-31 14:58:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6483513676028406358.gal : 400 ms
[2025-05-31 14:58:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5611575723009987185.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6483513676028406358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5611575723009987185.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Interrupted probabilistic random walk after 88342 steps, run timeout after 3003 ms. (steps per millisecond=29 ) properties seen :0 out of 12
Probabilistic random walk after 88342 steps, saw 87678 distinct states, run finished after 3009 ms. (steps per millisecond=29 ) properties seen :0
// Phase 1: matrix 66611 rows 44243 cols
[2025-05-31 14:58:10] [INFO ] Computed 2415 invariants in 443 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 12 unsolved
SMT process timed out in 6499ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 95 out of 44243 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 44243/44243 places, 66611/66611 transitions.
Graph (trivial) has 40590 edges and 44243 vertex of which 3223 / 44243 are part of one of the 204 SCC in 103 ms
Free SCC test removed 3019 places
Drop transitions (Empty/Sink Transition effects.) removed 3413 transitions
Reduce isomorphic transitions removed 3413 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20526 transitions
Trivial Post-agglo rules discarded 20526 transitions
Performed 20526 trivial Post agglomeration. Transition count delta: 20526
Iterating post reduction 0 with 20526 rules applied. Total rules applied 20527 place count 41224 transition count 42672
Reduce places removed 20526 places and 0 transitions.
Ensure Unique test removed 559 transitions
Reduce isomorphic transitions removed 559 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 553 transitions
Trivial Post-agglo rules discarded 553 transitions
Performed 553 trivial Post agglomeration. Transition count delta: 553
Iterating post reduction 1 with 21638 rules applied. Total rules applied 42165 place count 20698 transition count 41560
Reduce places removed 553 places and 0 transitions.
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 179 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 175 transitions
Trivial Post-agglo rules discarded 175 transitions
Performed 175 trivial Post agglomeration. Transition count delta: 175
Iterating post reduction 2 with 907 rules applied. Total rules applied 43072 place count 20145 transition count 41206
Reduce places removed 175 places and 0 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 3 with 225 rules applied. Total rules applied 43297 place count 19970 transition count 41156
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 53 rules applied. Total rules applied 43350 place count 19920 transition count 41153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 43351 place count 19919 transition count 41153
Performed 219 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 219 Pre rules applied. Total rules applied 43351 place count 19919 transition count 40934
Deduced a syphon composed of 219 places in 2366 ms
Reduce places removed 219 places and 0 transitions.
Iterating global reduction 6 with 438 rules applied. Total rules applied 43789 place count 19700 transition count 40934
Performed 10763 Post agglomeration using F-continuation condition.Transition count delta: 10763
Deduced a syphon composed of 10763 places in 21 ms
Reduce places removed 10763 places and 0 transitions.
Iterating global reduction 6 with 21526 rules applied. Total rules applied 65315 place count 8937 transition count 30171
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 65316 place count 8937 transition count 30170
Renaming transitions due to excessive name length > 1024 char.
Discarding 405 places :
Symmetric choice reduction at 7 with 405 rule applications. Total rules 65721 place count 8532 transition count 20323
Iterating global reduction 7 with 405 rules applied. Total rules applied 66126 place count 8532 transition count 20323
Ensure Unique test removed 377 transitions
Reduce isomorphic transitions removed 377 transitions.
Iterating post reduction 7 with 377 rules applied. Total rules applied 66503 place count 8532 transition count 19946
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 5 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 66705 place count 8431 transition count 20549
Discarding 33 places :
Symmetric choice reduction at 8 with 33 rule applications. Total rules 66738 place count 8398 transition count 20153
Iterating global reduction 8 with 33 rules applied. Total rules applied 66771 place count 8398 transition count 20153
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 8 with 198 rules applied. Total rules applied 66969 place count 8398 transition count 19955
Performed 101 Post agglomeration using F-continuation condition with reduction of 198 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 67171 place count 8297 transition count 20558
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 67172 place count 8297 transition count 20557
Discarding 34 places :
Symmetric choice reduction at 10 with 34 rule applications. Total rules 67206 place count 8263 transition count 20149
Iterating global reduction 10 with 34 rules applied. Total rules applied 67240 place count 8263 transition count 20149
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 10 with 198 rules applied. Total rules applied 67438 place count 8263 transition count 19951
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 67640 place count 8162 transition count 20565
Discarding 32 places :
Symmetric choice reduction at 11 with 32 rule applications. Total rules 67672 place count 8130 transition count 20181
Iterating global reduction 11 with 32 rules applied. Total rules applied 67704 place count 8130 transition count 20181
Ensure Unique test removed 186 transitions
Reduce isomorphic transitions removed 186 transitions.
Iterating post reduction 11 with 186 rules applied. Total rules applied 67890 place count 8130 transition count 19995
Performed 101 Post agglomeration using F-continuation condition with reduction of 186 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 68092 place count 8029 transition count 20606
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 68094 place count 8029 transition count 20604
Discarding 33 places :
Symmetric choice reduction at 13 with 33 rule applications. Total rules 68127 place count 7996 transition count 20208
Iterating global reduction 13 with 33 rules applied. Total rules applied 68160 place count 7996 transition count 20208
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Iterating post reduction 13 with 187 rules applied. Total rules applied 68347 place count 7996 transition count 20021
Performed 101 Post agglomeration using F-continuation condition with reduction of 180 identical transitions.
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 68549 place count 7895 transition count 20636
Loading property file /tmp/ReachabilityCardinality5611575723009987185.prop.
Discarding 30 places :
Symmetric choice reduction at 14 with 30 rule applications. Total rules 68579 place count 7865 transition count 20276
Iterating global reduction 14 with 30 rules applied. Total rules applied 68609 place count 7865 transition count 20276
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 14 with 180 rules applied. Total rules applied 68789 place count 7865 transition count 20096
Performed 101 Post agglomeration using F-continuation condition with reduction of 96 identical transitions.
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 68991 place count 7764 transition count 20766
Drop transitions (Empty/Sink Transition effects.) removed 85 transitions
Reduce isomorphic transitions removed 85 transitions.
Iterating post reduction 15 with 85 rules applied. Total rules applied 69076 place count 7764 transition count 20681
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 69092 place count 7748 transition count 20488
Iterating global reduction 16 with 16 rules applied. Total rules applied 69108 place count 7748 transition count 20488
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 16 with 97 rules applied. Total rules applied 69205 place count 7748 transition count 20391
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: -147
Deduced a syphon composed of 20 places in 3 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 17 with 40 rules applied. Total rules applied 69245 place count 7728 transition count 20538
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 17 with 31 rules applied. Total rules applied 69276 place count 7728 transition count 20507
Free-agglomeration rule applied 4852 times with reduction of 3171 identical transitions.
Iterating global reduction 18 with 4852 rules applied. Total rules applied 74128 place count 7728 transition count 12484
Reduce places removed 4852 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5499 transitions
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 5622 transitions.
Graph (complete) has 9678 edges and 2876 vertex of which 1925 are kept as prefixes of interest. Removing 951 places using SCC suffix rule.6 ms
Discarding 951 places :
Also discarding 739 output transitions
Drop transitions (Output transitions of discarded places.) removed 739 transitions
Iterating post reduction 18 with 10475 rules applied. Total rules applied 84603 place count 1925 transition count 6123
Drop transitions (Empty/Sink Transition effects.) removed 725 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 796 transitions.
Iterating post reduction 19 with 796 rules applied. Total rules applied 85399 place count 1925 transition count 5327
Discarding 1012 places :
Symmetric choice reduction at 20 with 1012 rule applications. Total rules 86411 place count 913 transition count 2698
Iterating global reduction 20 with 1012 rules applied. Total rules applied 87423 place count 913 transition count 2698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 87425 place count 913 transition count 2696
Drop transitions (Redundant composition of simpler transitions.) removed 138 transitions
Redundant transition composition rules discarded 138 transitions
Iterating global reduction 21 with 138 rules applied. Total rules applied 87563 place count 913 transition count 2558
Discarding 23 places :
Symmetric choice reduction at 21 with 23 rule applications. Total rules 87586 place count 890 transition count 2511
Iterating global reduction 21 with 23 rules applied. Total rules applied 87609 place count 890 transition count 2511
Discarding 11 places :
Symmetric choice reduction at 21 with 11 rule applications. Total rules 87620 place count 879 transition count 1736
Iterating global reduction 21 with 11 rules applied. Total rules applied 87631 place count 879 transition count 1736
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 21 with 11 rules applied. Total rules applied 87642 place count 879 transition count 1725
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 22 with 12 rules applied. Total rules applied 87654 place count 873 transition count 1719
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 22 with 28 rules applied. Total rules applied 87682 place count 873 transition count 1691
Free-agglomeration rule applied 6 times.
Iterating global reduction 22 with 6 rules applied. Total rules applied 87688 place count 873 transition count 1685
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 380 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 388 transitions.
Graph (complete) has 2310 edges and 867 vertex of which 687 are kept as prefixes of interest. Removing 180 places using SCC suffix rule.1 ms
Discarding 180 places :
Also discarding 166 output transitions
Drop transitions (Output transitions of discarded places.) removed 166 transitions
Iterating post reduction 22 with 395 rules applied. Total rules applied 88083 place count 687 transition count 1131
Drop transitions (Empty/Sink Transition effects.) removed 47 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 23 with 129 rules applied. Total rules applied 88212 place count 687 transition count 1002
Discarding 181 places :
Symmetric choice reduction at 24 with 181 rule applications. Total rules 88393 place count 506 transition count 709
Iterating global reduction 24 with 181 rules applied. Total rules applied 88574 place count 506 transition count 709
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 24 with 7 rules applied. Total rules applied 88581 place count 506 transition count 702
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 24 with 1 rules applied. Total rules applied 88582 place count 506 transition count 702
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 88583 place count 505 transition count 701
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 24 with 9 rules applied. Total rules applied 88592 place count 500 transition count 697
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 88596 place count 496 transition count 697
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 26 with 1 Pre rules applied. Total rules applied 88596 place count 496 transition count 696
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 88598 place count 495 transition count 696
Performed 25 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 26 with 50 rules applied. Total rules applied 88648 place count 470 transition count 663
Drop transitions (Empty/Sink Transition effects.) removed 41 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 26 with 88 rules applied. Total rules applied 88736 place count 470 transition count 575
Discarding 27 places :
Symmetric choice reduction at 27 with 27 rule applications. Total rules 88763 place count 443 transition count 538
Iterating global reduction 27 with 27 rules applied. Total rules applied 88790 place count 443 transition count 538
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 6 rules applied. Total rules applied 88796 place count 439 transition count 536
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (trivial) has 6 edges and 439 vertex of which 2 / 439 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 27 with 5 rules applied. Total rules applied 88801 place count 438 transition count 532
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1194 edges and 438 vertex of which 437 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 28 with 6 rules applied. Total rules applied 88807 place count 437 transition count 527
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 29 with 6 rules applied. Total rules applied 88813 place count 437 transition count 521
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 29 with 2 rules applied. Total rules applied 88815 place count 435 transition count 521
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 30 with 1 Pre rules applied. Total rules applied 88815 place count 435 transition count 520
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 88817 place count 434 transition count 520
Discarding 2 places :
Symmetric choice reduction at 30 with 2 rule applications. Total rules 88819 place count 432 transition count 518
Iterating global reduction 30 with 2 rules applied. Total rules applied 88821 place count 432 transition count 518
Applied a total of 88821 rules in 31732 ms. Remains 432 /44243 variables (removed 43811) and now considering 518/66611 (removed 66093) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31742 ms. Remains : 432/44243 places, 518/66611 transitions.
RANDOM walk for 40000 steps (8 resets) in 847 ms. (47 steps per ms) remains 2/12 properties
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
[2025-05-31 14:58:48] [INFO ] Flow matrix only has 386 transitions (discarded 132 similar events)
// Phase 1: matrix 386 rows 432 cols
[2025-05-31 14:58:48] [INFO ] Computed 219 invariants in 14 ms
[2025-05-31 14:58:48] [INFO ] State equation strengthened by 115 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 261/288 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 67/355 variables, 21/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/355 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 297/652 variables, 355/553 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 88/641 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 0/641 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 43/695 variables, 23/664 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/695 variables, 6/670 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/695 variables, 5/675 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/695 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 10/705 variables, 5/680 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/705 variables, 0/680 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 22/727 variables, 22/702 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/727 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 40/767 variables, 23/725 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/767 variables, 3/728 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/767 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 5/772 variables, 5/733 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/772 variables, 5/738 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/772 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 8/780 variables, 4/742 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/780 variables, 2/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/780 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/780 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 780/818 variables, and 744 constraints, problems are : Problem set: 0 solved, 2 unsolved in 554 ms.
Refiners :[Positive P Invariants (semi-flows): 214/219 constraints, State Equation: 415/432 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 261/288 variables, 177/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:49] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:49] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:49] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/288 variables, 3/180 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/288 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 67/355 variables, 21/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/355 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 297/652 variables, 355/556 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 88/644 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/652 variables, 1/645 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/652 variables, 0/645 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 43/695 variables, 23/668 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/695 variables, 6/674 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/695 variables, 5/679 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/695 variables, 1/680 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:50] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/695 variables, 1/681 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/695 variables, 0/681 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 10/705 variables, 5/686 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/705 variables, 0/686 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 22/727 variables, 22/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/727 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 40/767 variables, 23/731 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/767 variables, 3/734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/767 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 5/772 variables, 5/739 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/772 variables, 5/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/772 variables, 0/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 8/780 variables, 4/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/780 variables, 2/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/780 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/780 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 780/818 variables, and 750 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1541 ms.
Refiners :[Positive P Invariants (semi-flows): 214/219 constraints, State Equation: 415/432 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2145ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 79 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=15 )
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-15 FALSE TECHNIQUES PARIKH_WALK
FORMULA DLCshifumi-PT-6b-ReachabilityCardinality-2025-01 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 15 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 56940 ms.
BK_STOP 1748703531204
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DLCshifumi-PT-6b"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DLCshifumi-PT-6b, 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 r072-tall-174860067300366"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-6b.tgz
mv DLCshifumi-PT-6b 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 ;