Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481400566.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is DLCflexbar-PT-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481400566
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 15:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 15:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 15:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 25 15:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Feb 25 15:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 6.5M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-00
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-01
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-02
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-03
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-04
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-05
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-06
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-07
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-08
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-09
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-10
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-11
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-12
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-13
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-14
FORMULA_NAME DLCflexbar-PT-5b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678333737138

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 03:48:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 03:48:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 03:48:59] [INFO ] Load time of PNML (sax parser for PT used): 548 ms
[2023-03-09 03:48:59] [INFO ] Transformed 17305 places.
[2023-03-09 03:48:59] [INFO ] Transformed 26483 transitions.
[2023-03-09 03:48:59] [INFO ] Found NUPN structural information;
[2023-03-09 03:48:59] [INFO ] Parsed PT model containing 17305 places and 26483 transitions and 73264 arcs in 1328 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=16 ) properties (out of 13) seen :4
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 26483 rows 17305 cols
[2023-03-09 03:49:02] [INFO ] Computed 979 place invariants in 172 ms
[2023-03-09 03:49:10] [INFO ] [Real]Absence check using 979 positive place invariants in 2835 ms returned sat
[2023-03-09 03:49:11] [INFO ] After 8870ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-09 03:49:19] [INFO ] [Nat]Absence check using 979 positive place invariants in 2753 ms returned sat
[2023-03-09 03:49:36] [INFO ] After 15101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-09 03:49:36] [INFO ] After 15138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-09 03:49:36] [INFO ] After 25068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 136 out of 17305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17305/17305 places, 26483/26483 transitions.
Graph (trivial) has 15598 edges and 17305 vertex of which 1270 / 17305 are part of one of the 85 SCC in 42 ms
Free SCC test removed 1185 places
Drop transitions removed 1336 transitions
Reduce isomorphic transitions removed 1336 transitions.
Drop transitions removed 7657 transitions
Trivial Post-agglo rules discarded 7657 transitions
Performed 7657 trivial Post agglomeration. Transition count delta: 7657
Iterating post reduction 0 with 7657 rules applied. Total rules applied 7658 place count 16120 transition count 17490
Reduce places removed 7657 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 1 with 8047 rules applied. Total rules applied 15705 place count 8463 transition count 17100
Reduce places removed 191 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 2 with 302 rules applied. Total rules applied 16007 place count 8272 transition count 16989
Reduce places removed 54 places and 0 transitions.
Performed 71 Post agglomeration using F-continuation condition.Transition count delta: 71
Iterating post reduction 3 with 125 rules applied. Total rules applied 16132 place count 8218 transition count 16918
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 72 rules applied. Total rules applied 16204 place count 8147 transition count 16917
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 114 Pre rules applied. Total rules applied 16204 place count 8147 transition count 16803
Deduced a syphon composed of 114 places in 398 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 5 with 228 rules applied. Total rules applied 16432 place count 8033 transition count 16803
Discarding 2191 places :
Symmetric choice reduction at 5 with 2191 rule applications. Total rules 18623 place count 5842 transition count 14612
Iterating global reduction 5 with 2191 rules applied. Total rules applied 20814 place count 5842 transition count 14612
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 20818 place count 5842 transition count 14608
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 20821 place count 5840 transition count 14607
Performed 914 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 914 Pre rules applied. Total rules applied 20821 place count 5840 transition count 13693
Deduced a syphon composed of 914 places in 360 ms
Reduce places removed 914 places and 0 transitions.
Iterating global reduction 7 with 1828 rules applied. Total rules applied 22649 place count 4926 transition count 13693
Discarding 152 places :
Symmetric choice reduction at 7 with 152 rule applications. Total rules 22801 place count 4774 transition count 9823
Iterating global reduction 7 with 152 rules applied. Total rules applied 22953 place count 4774 transition count 9823
Ensure Unique test removed 118 transitions
Reduce isomorphic transitions removed 118 transitions.
Iterating post reduction 7 with 118 rules applied. Total rules applied 23071 place count 4774 transition count 9705
Performed 1180 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 1180 places in 10 ms
Reduce places removed 1180 places and 0 transitions.
Iterating global reduction 8 with 2360 rules applied. Total rules applied 25431 place count 3594 transition count 8520
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 25437 place count 3594 transition count 8514
Renaming transitions due to excessive name length > 1024 char.
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 25438 place count 3593 transition count 8446
Iterating global reduction 9 with 1 rules applied. Total rules applied 25439 place count 3593 transition count 8446
Performed 101 Post agglomeration using F-continuation condition with reduction of 189 identical transitions.
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 25641 place count 3492 transition count 9189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 25643 place count 3492 transition count 9187
Discarding 30 places :
Symmetric choice reduction at 10 with 30 rule applications. Total rules 25673 place count 3462 transition count 8767
Iterating global reduction 10 with 30 rules applied. Total rules applied 25703 place count 3462 transition count 8767
Ensure Unique test removed 182 transitions
Reduce isomorphic transitions removed 182 transitions.
Iterating post reduction 10 with 182 rules applied. Total rules applied 25885 place count 3462 transition count 8585
Performed 101 Post agglomeration using F-continuation condition with reduction of 182 identical transitions.
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 26087 place count 3361 transition count 9314
Drop transitions removed 17 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 11 with 20 rules applied. Total rules applied 26107 place count 3361 transition count 9294
Discarding 28 places :
Symmetric choice reduction at 12 with 28 rule applications. Total rules 26135 place count 3333 transition count 8899
Iterating global reduction 12 with 28 rules applied. Total rules applied 26163 place count 3333 transition count 8899
Ensure Unique test removed 177 transitions
Reduce isomorphic transitions removed 177 transitions.
Iterating post reduction 12 with 177 rules applied. Total rules applied 26340 place count 3333 transition count 8722
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -755
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 26542 place count 3232 transition count 9477
Drop transitions removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Iterating post reduction 13 with 159 rules applied. Total rules applied 26701 place count 3232 transition count 9318
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 26707 place count 3229 transition count 9347
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 26710 place count 3229 transition count 9344
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 15 with 200 rules applied. Total rules applied 26910 place count 3229 transition count 9144
Discarding 13 places :
Symmetric choice reduction at 15 with 13 rule applications. Total rules 26923 place count 3216 transition count 9131
Iterating global reduction 15 with 13 rules applied. Total rules applied 26936 place count 3216 transition count 9131
Discarding 13 places :
Symmetric choice reduction at 15 with 13 rule applications. Total rules 26949 place count 3203 transition count 8161
Iterating global reduction 15 with 13 rules applied. Total rules applied 26962 place count 3203 transition count 8161
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 15 with 13 rules applied. Total rules applied 26975 place count 3203 transition count 8148
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 16 with 14 rules applied. Total rules applied 26989 place count 3196 transition count 8141
Discarding 7 places :
Symmetric choice reduction at 16 with 7 rule applications. Total rules 26996 place count 3189 transition count 7618
Iterating global reduction 16 with 7 rules applied. Total rules applied 27003 place count 3189 transition count 7618
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 27009 place count 3189 transition count 7612
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 17 with 8 rules applied. Total rules applied 27017 place count 3185 transition count 7631
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 27021 place count 3185 transition count 7627
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 18 with 20 rules applied. Total rules applied 27041 place count 3185 transition count 7607
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 18 with 8 rules applied. Total rules applied 27049 place count 3181 transition count 7626
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 27053 place count 3181 transition count 7622
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 27072 place count 3181 transition count 7603
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 19 with 8 rules applied. Total rules applied 27080 place count 3177 transition count 7622
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 27084 place count 3177 transition count 7618
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 27103 place count 3177 transition count 7599
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 20 with 8 rules applied. Total rules applied 27111 place count 3173 transition count 7618
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 27115 place count 3173 transition count 7614
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 21 with 19 rules applied. Total rules applied 27134 place count 3173 transition count 7595
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 21 with 8 rules applied. Total rules applied 27142 place count 3169 transition count 7614
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 27146 place count 3169 transition count 7610
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 27165 place count 3169 transition count 7591
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 22 with 8 rules applied. Total rules applied 27173 place count 3165 transition count 7610
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 27177 place count 3165 transition count 7606
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 23 with 19 rules applied. Total rules applied 27196 place count 3165 transition count 7587
Free-agglomeration rule applied 1732 times with reduction of 1088 identical transitions.
Iterating global reduction 23 with 1732 rules applied. Total rules applied 28928 place count 3165 transition count 4767
Reduce places removed 1732 places and 0 transitions.
Drop transitions removed 2097 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 2131 transitions.
Graph (complete) has 3646 edges and 1433 vertex of which 1188 are kept as prefixes of interest. Removing 245 places using SCC suffix rule.3 ms
Discarding 245 places :
Also discarding 203 output transitions
Drop transitions removed 203 transitions
Iterating post reduction 23 with 3864 rules applied. Total rules applied 32792 place count 1188 transition count 2433
Drop transitions removed 111 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 208 transitions.
Iterating post reduction 24 with 208 rules applied. Total rules applied 33000 place count 1188 transition count 2225
Discarding 383 places :
Symmetric choice reduction at 25 with 383 rule applications. Total rules 33383 place count 805 transition count 1670
Iterating global reduction 25 with 383 rules applied. Total rules applied 33766 place count 805 transition count 1670
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 33767 place count 805 transition count 1669
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 26 with 67 rules applied. Total rules applied 33834 place count 805 transition count 1602
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 26 with 3 rules applied. Total rules applied 33837 place count 802 transition count 1602
Discarding 9 places :
Symmetric choice reduction at 27 with 9 rule applications. Total rules 33846 place count 793 transition count 1590
Iterating global reduction 27 with 9 rules applied. Total rules applied 33855 place count 793 transition count 1590
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 27 with 3 rules applied. Total rules applied 33858 place count 793 transition count 1590
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 27 with 1 rules applied. Total rules applied 33859 place count 792 transition count 1589
Reduce places removed 4 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 27 with 9 rules applied. Total rules applied 33868 place count 788 transition count 1584
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 28 with 5 rules applied. Total rules applied 33873 place count 783 transition count 1584
Performed 52 Post agglomeration using F-continuation condition with reduction of 77 identical transitions.
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 29 with 104 rules applied. Total rules applied 33977 place count 731 transition count 1455
Drop transitions removed 78 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 176 transitions.
Iterating post reduction 29 with 176 rules applied. Total rules applied 34153 place count 731 transition count 1279
Discarding 52 places :
Symmetric choice reduction at 30 with 52 rule applications. Total rules 34205 place count 679 transition count 1207
Iterating global reduction 30 with 52 rules applied. Total rules applied 34257 place count 679 transition count 1207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 34258 place count 679 transition count 1206
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 31 with 12 rules applied. Total rules applied 34270 place count 671 transition count 1202
Drop transitions removed 4 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 31 with 11 rules applied. Total rules applied 34281 place count 671 transition count 1191
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 32 with 56 rules applied. Total rules applied 34337 place count 671 transition count 1135
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 1895 edges and 670 vertex of which 646 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 21 output transitions
Drop transitions removed 21 transitions
Iterating post reduction 32 with 2 rules applied. Total rules applied 34339 place count 646 transition count 1114
Drop transitions removed 13 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 33 with 36 rules applied. Total rules applied 34375 place count 646 transition count 1078
Discarding 39 places :
Symmetric choice reduction at 34 with 39 rule applications. Total rules 34414 place count 607 transition count 1009
Iterating global reduction 34 with 39 rules applied. Total rules applied 34453 place count 607 transition count 1009
Free-agglomeration rule applied 1 times.
Iterating global reduction 34 with 1 rules applied. Total rules applied 34454 place count 607 transition count 1008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 34 with 1 rules applied. Total rules applied 34455 place count 606 transition count 1008
Applied a total of 34455 rules in 10589 ms. Remains 606 /17305 variables (removed 16699) and now considering 1008/26483 (removed 25475) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10590 ms. Remains : 606/17305 places, 1008/26483 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 9) seen :8
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 03:49:47] [INFO ] Flow matrix only has 670 transitions (discarded 338 similar events)
// Phase 1: matrix 670 rows 606 cols
[2023-03-09 03:49:47] [INFO ] Computed 283 place invariants in 35 ms
[2023-03-09 03:49:47] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 03:49:47] [INFO ] [Nat]Absence check using 283 positive place invariants in 79 ms returned sat
[2023-03-09 03:49:47] [INFO ] After 247ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 03:49:47] [INFO ] State equation strengthened by 187 read => feed constraints.
[2023-03-09 03:49:47] [INFO ] After 80ms SMT Verify possible using 187 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 03:49:48] [INFO ] After 175ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-09 03:49:48] [INFO ] After 684ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 36 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 1008/1008 transitions.
Graph (trivial) has 178 edges and 606 vertex of which 38 / 606 are part of one of the 17 SCC in 1 ms
Free SCC test removed 21 places
Drop transitions removed 43 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 47 transitions.
Graph (complete) has 1692 edges and 585 vertex of which 459 are kept as prefixes of interest. Removing 126 places using SCC suffix rule.0 ms
Discarding 126 places :
Also discarding 129 output transitions
Drop transitions removed 129 transitions
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 82 rules applied. Total rules applied 84 place count 458 transition count 751
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 108 place count 434 transition count 751
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 108 place count 434 transition count 739
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 132 place count 422 transition count 739
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 141 place count 422 transition count 730
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 178 place count 385 transition count 643
Iterating global reduction 3 with 37 rules applied. Total rules applied 215 place count 385 transition count 643
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 219 place count 385 transition count 639
Performed 51 Post agglomeration using F-continuation condition with reduction of 24 identical transitions.
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 102 rules applied. Total rules applied 321 place count 334 transition count 564
Drop transitions removed 51 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 67 transitions.
Graph (complete) has 898 edges and 334 vertex of which 330 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 68 rules applied. Total rules applied 389 place count 330 transition count 495
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 391 place count 330 transition count 493
Discarding 26 places :
Symmetric choice reduction at 6 with 26 rule applications. Total rules 417 place count 304 transition count 461
Iterating global reduction 6 with 26 rules applied. Total rules applied 443 place count 304 transition count 461
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 447 place count 304 transition count 457
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 455 place count 300 transition count 453
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 458 place count 300 transition count 450
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 468 place count 295 transition count 473
Drop transitions removed 4 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 475 place count 295 transition count 466
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 483 place count 295 transition count 458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 484 place count 294 transition count 458
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 485 place count 293 transition count 457
Iterating global reduction 10 with 1 rules applied. Total rules applied 486 place count 293 transition count 457
Free-agglomeration rule applied 6 times.
Iterating global reduction 10 with 6 rules applied. Total rules applied 492 place count 293 transition count 451
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Graph (complete) has 754 edges and 286 vertex of which 260 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.0 ms
Discarding 26 places :
Also discarding 27 output transitions
Drop transitions removed 27 transitions
Iterating post reduction 10 with 41 rules applied. Total rules applied 533 place count 260 transition count 391
Drop transitions removed 3 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 11 with 23 rules applied. Total rules applied 556 place count 260 transition count 368
Discarding 27 places :
Symmetric choice reduction at 12 with 27 rule applications. Total rules 583 place count 233 transition count 334
Iterating global reduction 12 with 27 rules applied. Total rules applied 610 place count 233 transition count 334
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 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 614 place count 231 transition count 332
Drop transitions removed 5 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 622 place count 231 transition count 324
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 624 place count 229 transition count 321
Iterating global reduction 13 with 2 rules applied. Total rules applied 626 place count 229 transition count 321
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 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 630 place count 227 transition count 319
Free-agglomeration rule applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 631 place count 227 transition count 318
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 632 place count 226 transition count 318
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 633 place count 226 transition count 318
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 635 place count 224 transition count 316
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 636 place count 223 transition count 316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 638 place count 222 transition count 315
Drop transitions removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 15 with 10 rules applied. Total rules applied 648 place count 222 transition count 305
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 649 place count 221 transition count 304
Iterating global reduction 16 with 1 rules applied. Total rules applied 650 place count 221 transition count 304
Applied a total of 650 rules in 106 ms. Remains 221 /606 variables (removed 385) and now considering 304/1008 (removed 704) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 221/606 places, 304/1008 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Finished Best-First random walk after 3233 steps, including 0 resets, run visited all 1 properties in 10 ms. (steps per millisecond=323 )
FORMULA DLCflexbar-PT-5b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 49679 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/471/inv_0_ --invariant=/tmp/471/inv_1_ --invariant=/tmp/471/inv_2_ --invariant=/tmp/471/inv_3_ --invariant=/tmp/471/inv_4_ --invariant=/tmp/471/inv_5_ --invariant=/tmp/471/inv_6_ --invariant=/tmp/471/inv_7_ --invariant=/tmp/471/inv_8_ --invariant=/tmp/471/inv_9_ --invariant=/tmp/471/inv_10_ --invariant=/tmp/471/inv_11_ --invariant=/tmp/471/inv_12_ --invariant=/tmp/471/inv_13_ --invariant=/tmp/471/inv_14_ --invariant=/tmp/471/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5997344 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094988 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

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-5b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-5b, 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 r105-tall-167814481400566"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5b.tgz
mv DLCflexbar-PT-5b 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;