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.r101-tall-167814475700678.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 itstools
Input is DLCround-PT-06b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475700678
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.5K Feb 25 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 18:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 18:23 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 3.8K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 813K 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 DLCround-PT-06b-ReachabilityCardinality-00
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-01
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-02
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-03
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-04
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-05
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-06
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-07
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-08
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-09
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-10
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-11
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-12
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-13
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-14
FORMULA_NAME DLCround-PT-06b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678305996434

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 20:06:38] [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]
[2023-03-08 20:06:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 20:06:38] [INFO ] Load time of PNML (sax parser for PT used): 144 ms
[2023-03-08 20:06:38] [INFO ] Transformed 2340 places.
[2023-03-08 20:06:38] [INFO ] Transformed 3456 transitions.
[2023-03-08 20:06:38] [INFO ] Found NUPN structural information;
[2023-03-08 20:06:38] [INFO ] Parsed PT model containing 2340 places and 3456 transitions and 9288 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA DLCround-PT-06b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-06b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=20 ) properties (out of 14) seen :12
FORMULA DLCround-PT-06b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-06b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
[2023-03-08 20:06:39] [INFO ] Flatten gal took : 236 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3456 rows 2340 cols
[2023-03-08 20:06:39] [INFO ] Flatten gal took : 135 ms
[2023-03-08 20:06:39] [INFO ] Computed 109 place invariants in 80 ms
[2023-03-08 20:06:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15973764141959024220.gal : 63 ms
[2023-03-08 20:06:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12620286685821899040.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15973764141959024220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12620286685821899040.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12620286685821899040.prop.
[2023-03-08 20:06:40] [INFO ] After 655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 20:06:40] [INFO ] [Nat]Absence check using 109 positive place invariants in 62 ms returned sat
[2023-03-08 20:06:41] [INFO ] After 1263ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 20:06:42] [INFO ] Deduced a trap composed of 159 places in 634 ms of which 10 ms to minimize.
[2023-03-08 20:06:43] [INFO ] Deduced a trap composed of 99 places in 528 ms of which 11 ms to minimize.
[2023-03-08 20:06:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1492 ms
[2023-03-08 20:06:43] [INFO ] After 3056ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 233 ms.
[2023-03-08 20:06:43] [INFO ] After 3777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 38 ms.
Support contains 21 out of 2340 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2340/2340 places, 3456/3456 transitions.
Graph (trivial) has 2183 edges and 2340 vertex of which 411 / 2340 are part of one of the 32 SCC in 11 ms
Free SCC test removed 379 places
Drop transitions removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Drop transitions removed 885 transitions
Trivial Post-agglo rules discarded 885 transitions
Performed 885 trivial Post agglomeration. Transition count delta: 885
Iterating post reduction 0 with 885 rules applied. Total rules applied 886 place count 1961 transition count 2146
Reduce places removed 885 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 943 rules applied. Total rules applied 1829 place count 1076 transition count 2088
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 34 rules applied. Total rules applied 1863 place count 1050 transition count 2080
Reduce places removed 4 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 1875 place count 1046 transition count 2072
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1883 place count 1038 transition count 2072
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1883 place count 1038 transition count 2063
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1901 place count 1029 transition count 2063
Discarding 279 places :
Symmetric choice reduction at 5 with 279 rule applications. Total rules 2180 place count 750 transition count 1784
Iterating global reduction 5 with 279 rules applied. Total rules applied 2459 place count 750 transition count 1784
Performed 116 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 116 Pre rules applied. Total rules applied 2459 place count 750 transition count 1668
Deduced a syphon composed of 116 places in 17 ms
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 5 with 232 rules applied. Total rules applied 2691 place count 634 transition count 1668
Discarding 49 places :
Symmetric choice reduction at 5 with 49 rule applications. Total rules 2740 place count 585 transition count 1196
Iterating global reduction 5 with 49 rules applied. Total rules applied 2789 place count 585 transition count 1196
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 2804 place count 585 transition count 1181
Performed 151 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 6 with 302 rules applied. Total rules applied 3106 place count 434 transition count 1023
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 3111 place count 434 transition count 1018
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3113 place count 432 transition count 998
Iterating global reduction 7 with 2 rules applied. Total rules applied 3115 place count 432 transition count 998
SDD proceeding with computation,2 properties remain. new max is 4
Performed 53 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 53 places in 1 ms
SDD size :1 after 5
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 7 with 106 rules applied. Total rules applied 3221 place count 379 transition count 1464
Drop transitions removed 68 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 7 with 69 rules applied. Total rules applied 3290 place count 379 transition count 1395
SDD proceeding with computation,2 properties remain. new max is 8
Discarding 18 places :
Symmetric choice reduction at 8 with 18 rule applications. Total rules 3308 place count 361 transition count 1032
SDD size :5 after 10
Iterating global reduction 8 with 18 rules applied. Total rules applied 3326 place count 361 transition count 1032
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 8 with 34 rules applied. Total rules applied 3360 place count 361 transition count 998
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 36
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3364 place count 359 transition count 1024
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 3369 place count 359 transition count 1019
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :36 after 1583
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1583 after 21886
Drop transitions removed 123 transitions
Redundant transition composition rules discarded 123 transitions
Iterating global reduction 10 with 123 rules applied. Total rules applied 3492 place count 359 transition count 896
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :21886 after 23123
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 3499 place count 352 transition count 815
Iterating global reduction 10 with 7 rules applied. Total rules applied 3506 place count 352 transition count 815
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3513 place count 352 transition count 808
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 3519 place count 349 transition count 825
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
SDD proceeding with computation,2 properties remain. new max is 256
Iterating post reduction 11 with 2 rules applied. Total rules applied 3521 place count 349 transition count 823
SDD size :23123 after 33758
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :33758 after 103849
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 12 with 14 rules applied. Total rules applied 3535 place count 349 transition count 809
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
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 3539 place count 347 transition count 823
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3541 place count 347 transition count 821
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 13 with 14 rules applied. Total rules applied 3555 place count 347 transition count 807
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -17
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 3559 place count 345 transition count 824
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3561 place count 345 transition count 822
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :103849 after 1.13271e+06
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 3563 place count 345 transition count 820
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.13271e+06 after 2.01676e+06
Free-agglomeration rule applied 167 times with reduction of 86 identical transitions.
Iterating global reduction 14 with 167 rules applied. Total rules applied 3730 place count 345 transition count 567
Reduce places removed 167 places and 0 transitions.
Drop transitions removed 207 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 212 transitions.
Graph (complete) has 458 edges and 178 vertex of which 152 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 14 with 380 rules applied. Total rules applied 4110 place count 152 transition count 353
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 15 with 13 rules applied. Total rules applied 4123 place count 152 transition count 340
Discarding 30 places :
Symmetric choice reduction at 16 with 30 rule applications. Total rules 4153 place count 122 transition count 293
Iterating global reduction 16 with 30 rules applied. Total rules applied 4183 place count 122 transition count 293
Drop transitions removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 16 with 35 rules applied. Total rules applied 4218 place count 122 transition count 258
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 329 edges and 121 vertex of which 119 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 16 with 2 rules applied. Total rules applied 4220 place count 119 transition count 258
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 4223 place count 119 transition count 255
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 4226 place count 116 transition count 250
Iterating global reduction 18 with 3 rules applied. Total rules applied 4229 place count 116 transition count 250
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 4230 place count 116 transition count 250
Applied a total of 4230 rules in 636 ms. Remains 116 /2340 variables (removed 2224) and now considering 250/3456 (removed 3206) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 637 ms. Remains : 116/2340 places, 250/3456 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 2) seen :1
FORMULA DLCround-PT-06b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 20:06:44] [INFO ] Flow matrix only has 183 transitions (discarded 67 similar events)
// Phase 1: matrix 183 rows 116 cols
[2023-03-08 20:06:44] [INFO ] Computed 54 place invariants in 2 ms
[2023-03-08 20:06:44] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.01676e+06 after 4.17096e+07
[2023-03-08 20:06:44] [INFO ] [Nat]Absence check using 54 positive place invariants in 7 ms returned sat
[2023-03-08 20:06:44] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 20:06:44] [INFO ] State equation strengthened by 58 read => feed constraints.
[2023-03-08 20:06:44] [INFO ] After 28ms SMT Verify possible using 58 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 20:06:44] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :4.17096e+07 after 1.65976e+08
[2023-03-08 20:06:44] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
[2023-03-08 20:06:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 150 ms
[2023-03-08 20:06:44] [INFO ] After 201ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-08 20:06:44] [INFO ] After 328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 250/250 transitions.
Graph (complete) has 318 edges and 116 vertex of which 113 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 113 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 112 transition count 241
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 2 with 2 rules applied. Total rules applied 11 place count 111 transition count 240
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 300 edges and 111 vertex of which 106 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 8 rules applied. Total rules applied 19 place count 106 transition count 233
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 25 place count 106 transition count 227
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 28 place count 103 transition count 222
Iterating global reduction 4 with 3 rules applied. Total rules applied 31 place count 103 transition count 222
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 103 transition count 221
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 272 edges and 102 vertex of which 101 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 4 with 8 rules applied. Total rules applied 40 place count 101 transition count 215
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 45 place count 96 transition count 207
Iterating global reduction 5 with 5 rules applied. Total rules applied 50 place count 96 transition count 207
Applied a total of 50 rules in 16 ms. Remains 96 /116 variables (removed 20) and now considering 207/250 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 96/116 places, 207/250 transitions.
Finished random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
FORMULA DLCround-PT-06b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 6737 ms.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.65976e+08 after 7.33626e+08

BK_STOP 1678306006275

--------------------
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
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DLCround-PT-06b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DLCround-PT-06b, 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 r101-tall-167814475700678"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06b.tgz
mv DLCround-PT-06b 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 ;