Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r071-tall-162039088800178.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-03b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-162039088800178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 432K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1620479062153

Running Version 0
[2021-05-08 13:04:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-08 13:04:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 13:04:24] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2021-05-08 13:04:24] [INFO ] Transformed 1383 places.
[2021-05-08 13:04:24] [INFO ] Transformed 1887 transitions.
[2021-05-08 13:04:24] [INFO ] Found NUPN structural information;
[2021-05-08 13:04:24] [INFO ] Parsed PT model containing 1383 places and 1887 transitions in 247 ms.
Graph (trivial) has 1344 edges and 1383 vertex of which 288 / 1383 are part of one of the 20 SCC in 10 ms
Free SCC test removed 268 places
Structural test allowed to assert that 779 places are NOT stable. Took 28 ms.
Ensure Unique test removed 280 transitions
Reduce redundant transitions removed 280 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 604) seen :597
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2021-05-08 13:04:24] [INFO ] Flow matrix only has 1588 transitions (discarded 19 similar events)
// Phase 1: matrix 1588 rows 1115 cols
[2021-05-08 13:04:24] [INFO ] Computed 52 place invariants in 30 ms
[2021-05-08 13:04:25] [INFO ] [Real]Absence check using 52 positive place invariants in 46 ms returned sat
[2021-05-08 13:04:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:25] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2021-05-08 13:04:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:26] [INFO ] [Nat]Absence check using 52 positive place invariants in 34 ms returned sat
[2021-05-08 13:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:26] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2021-05-08 13:04:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 13:04:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2021-05-08 13:04:26] [INFO ] Deduced a trap composed of 58 places in 240 ms of which 6 ms to minimize.
[2021-05-08 13:04:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 377 ms
[2021-05-08 13:04:26] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 95 ms.
[2021-05-08 13:04:31] [INFO ] Deduced a trap composed of 13 places in 472 ms of which 2 ms to minimize.
[2021-05-08 13:04:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2021-05-08 13:04:31] [INFO ] [Real]Absence check using 52 positive place invariants in 29 ms returned sat
[2021-05-08 13:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:31] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2021-05-08 13:04:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:32] [INFO ] [Nat]Absence check using 52 positive place invariants in 29 ms returned sat
[2021-05-08 13:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:32] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2021-05-08 13:04:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2021-05-08 13:04:32] [INFO ] Deduced a trap composed of 58 places in 166 ms of which 1 ms to minimize.
[2021-05-08 13:04:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 273 ms
[2021-05-08 13:04:32] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 84 ms.
[2021-05-08 13:04:37] [INFO ] Deduced a trap composed of 13 places in 405 ms of which 9 ms to minimize.
[2021-05-08 13:04:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-08 13:04:37] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:37] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2021-05-08 13:04:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:38] [INFO ] [Nat]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:38] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2021-05-08 13:04:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2021-05-08 13:04:38] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 1 ms to minimize.
[2021-05-08 13:04:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2021-05-08 13:04:38] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 79 ms.
[2021-05-08 13:04:43] [INFO ] Deduced a trap composed of 13 places in 393 ms of which 1 ms to minimize.
[2021-05-08 13:04:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
[2021-05-08 13:04:43] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:43] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2021-05-08 13:04:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:44] [INFO ] [Nat]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:44] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2021-05-08 13:04:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2021-05-08 13:04:44] [INFO ] Deduced a trap composed of 82 places in 154 ms of which 0 ms to minimize.
[2021-05-08 13:04:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2021-05-08 13:04:44] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 85 ms.
[2021-05-08 13:04:49] [INFO ] Deduced a trap composed of 13 places in 388 ms of which 2 ms to minimize.
[2021-05-08 13:04:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-08 13:04:49] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:49] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2021-05-08 13:04:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:50] [INFO ] [Nat]Absence check using 52 positive place invariants in 30 ms returned sat
[2021-05-08 13:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:50] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2021-05-08 13:04:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2021-05-08 13:04:50] [INFO ] Deduced a trap composed of 82 places in 152 ms of which 1 ms to minimize.
[2021-05-08 13:04:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2021-05-08 13:04:50] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 78 ms.
[2021-05-08 13:04:55] [INFO ] Deduced a trap composed of 13 places in 381 ms of which 1 ms to minimize.
[2021-05-08 13:04:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
[2021-05-08 13:04:55] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:55] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2021-05-08 13:04:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:04:56] [INFO ] [Nat]Absence check using 52 positive place invariants in 28 ms returned sat
[2021-05-08 13:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:04:56] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2021-05-08 13:04:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2021-05-08 13:04:56] [INFO ] Deduced a trap composed of 59 places in 175 ms of which 1 ms to minimize.
[2021-05-08 13:04:56] [INFO ] Deduced a trap composed of 82 places in 138 ms of which 0 ms to minimize.
[2021-05-08 13:04:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 446 ms
[2021-05-08 13:04:57] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 76 ms.
[2021-05-08 13:05:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-05-08 13:05:01] [INFO ] [Real]Absence check using 52 positive place invariants in 27 ms returned sat
[2021-05-08 13:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:05:01] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
[2021-05-08 13:05:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:05:01] [INFO ] [Nat]Absence check using 52 positive place invariants in 29 ms returned sat
[2021-05-08 13:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:05:02] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2021-05-08 13:05:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 9 ms returned sat
[2021-05-08 13:05:02] [INFO ] Deduced a trap composed of 82 places in 150 ms of which 0 ms to minimize.
[2021-05-08 13:05:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2021-05-08 13:05:02] [INFO ] Computed and/alt/rep : 1470/2758/1470 causal constraints (skipped 117 transitions) in 78 ms.
[2021-05-08 13:05:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
Fused 7 Parikh solutions to 1 different solutions.
Support contains 7 out of 1115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1115/1115 places, 1607/1607 transitions.
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 558 transitions
Trivial Post-agglo rules discarded 558 transitions
Performed 558 trivial Post agglomeration. Transition count delta: 558
Iterating post reduction 0 with 578 rules applied. Total rules applied 578 place count 1115 transition count 1029
Reduce places removed 558 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 602 rules applied. Total rules applied 1180 place count 557 transition count 985
Reduce places removed 20 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 28 rules applied. Total rules applied 1208 place count 537 transition count 977
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1212 place count 533 transition count 977
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 1212 place count 533 transition count 973
Deduced a syphon composed of 4 places in 15 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1220 place count 529 transition count 973
Discarding 150 places :
Symmetric choice reduction at 4 with 150 rule applications. Total rules 1370 place count 379 transition count 823
Iterating global reduction 4 with 150 rules applied. Total rules applied 1520 place count 379 transition count 823
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 59 Pre rules applied. Total rules applied 1520 place count 379 transition count 764
Deduced a syphon composed of 59 places in 11 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 4 with 118 rules applied. Total rules applied 1638 place count 320 transition count 764
Discarding 34 places :
Symmetric choice reduction at 4 with 34 rule applications. Total rules 1672 place count 286 transition count 550
Iterating global reduction 4 with 34 rules applied. Total rules applied 1706 place count 286 transition count 550
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1722 place count 286 transition count 534
Performed 74 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 5 with 148 rules applied. Total rules applied 1870 place count 212 transition count 457
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1874 place count 212 transition count 453
Performed 26 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 1926 place count 186 transition count 586
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1939 place count 186 transition count 573
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1949 place count 176 transition count 446
Iterating global reduction 7 with 10 rules applied. Total rules applied 1959 place count 176 transition count 446
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 1979 place count 176 transition count 426
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 8 with 52 rules applied. Total rules applied 2031 place count 176 transition count 374
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2035 place count 172 transition count 345
Iterating global reduction 8 with 4 rules applied. Total rules applied 2039 place count 172 transition count 345
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2043 place count 172 transition count 341
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2051 place count 168 transition count 369
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2056 place count 168 transition count 364
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 2077 place count 168 transition count 343
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2085 place count 164 transition count 372
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2091 place count 164 transition count 366
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 2112 place count 164 transition count 345
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2120 place count 160 transition count 375
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2126 place count 160 transition count 369
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 12 with 20 rules applied. Total rules applied 2146 place count 160 transition count 349
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2154 place count 156 transition count 380
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2160 place count 156 transition count 374
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 2181 place count 156 transition count 353
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2189 place count 152 transition count 385
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2195 place count 152 transition count 379
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 14 with 20 rules applied. Total rules applied 2215 place count 152 transition count 359
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2223 place count 148 transition count 386
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2229 place count 148 transition count 380
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2250 place count 148 transition count 359
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2258 place count 144 transition count 387
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2264 place count 144 transition count 381
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 16 with 20 rules applied. Total rules applied 2284 place count 144 transition count 361
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2292 place count 140 transition count 381
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 2296 place count 140 transition count 377
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 17 with 19 rules applied. Total rules applied 2315 place count 140 transition count 358
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2323 place count 136 transition count 383
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 2327 place count 136 transition count 379
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 18 with 19 rules applied. Total rules applied 2346 place count 136 transition count 360
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2354 place count 132 transition count 381
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 2358 place count 132 transition count 377
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 19 with 19 rules applied. Total rules applied 2377 place count 132 transition count 358
Free-agglomeration rule applied 22 times.
Iterating global reduction 19 with 22 rules applied. Total rules applied 2399 place count 132 transition count 336
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Graph (complete) has 338 edges and 110 vertex of which 98 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Iterating post reduction 19 with 123 rules applied. Total rules applied 2522 place count 98 transition count 236
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 20 with 12 rules applied. Total rules applied 2534 place count 98 transition count 224
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 21 with 27 rules applied. Total rules applied 2561 place count 98 transition count 197
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 2562 place count 97 transition count 196
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 2564 place count 95 transition count 196
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 22 with 24 rules applied. Total rules applied 2588 place count 79 transition count 188
Drop transitions removed 6 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (trivial) has 19 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 22 with 22 rules applied. Total rules applied 2610 place count 78 transition count 167
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 2614 place count 78 transition count 163
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 24 with 36 rules applied. Total rules applied 2650 place count 54 transition count 151
Drop transitions removed 18 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 34 transitions.
Graph (trivial) has 10 edges and 54 vertex of which 10 / 54 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Iterating post reduction 24 with 35 rules applied. Total rules applied 2685 place count 49 transition count 117
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 47 transitions.
Graph (complete) has 89 edges and 46 vertex of which 34 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Iterating post reduction 25 with 51 rules applied. Total rules applied 2736 place count 34 transition count 64
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 2742 place count 34 transition count 58
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 27 with 18 rules applied. Total rules applied 2760 place count 22 transition count 52
Drop transitions removed 6 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 27 with 18 rules applied. Total rules applied 2778 place count 22 transition count 34
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 28 with 8 rules applied. Total rules applied 2786 place count 22 transition count 26
Graph (complete) has 42 edges and 22 vertex of which 18 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 28 with 1 rules applied. Total rules applied 2787 place count 18 transition count 26
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 2791 place count 18 transition count 22
Applied a total of 2791 rules in 435 ms. Remains 18 /1115 variables (removed 1097) and now considering 22/1607 (removed 1585) transitions.
Finished structural reductions, in 1 iterations. Remains : 18/1115 places, 22/1607 transitions.
[2021-05-08 13:05:07] [INFO ] Flatten gal took : 20 ms
[2021-05-08 13:05:07] [INFO ] Flatten gal took : 3 ms
[2021-05-08 13:05:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2748831798816017136.gal : 4 ms
[2021-05-08 13:05:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13476170487279421215.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality2748831798816017136.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13476170487279421215.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality2748831798816017136.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13476170487279421215.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13476170487279421215.prop.
Invariant property smplace_296 does not hold.
Invariant property smplace_295 does not hold.
Invariant property smplace_294 does not hold.
SDD proceeding with computation,4 properties remain. new max is 2
SDD size :1 after 4
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
SDD proceeding with computation,2 properties remain. new max is 2
SDD size :4 after 16
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :16 after 24
Invariant property smplace_532 does not hold.
Invariant property smplace_531 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 5 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,144,0.008786,4164,2,36,15,302,6,0,97,138,0
Total reachable state count : 144

Verifying 7 reachability properties.
Invariant property smplace_294 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_294,1,0.008959,4164,2,19,15,302,7,0,100,138,0
Invariant property smplace_295 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_295,1,0.009079,4164,2,19,15,302,8,0,102,138,0
Invariant property smplace_296 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_296,1,0.009193,4164,2,19,15,302,9,0,104,138,0
Invariant property smplace_471 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_471,3,0.009306,4164,2,21,15,302,10,0,106,138,0
Invariant property smplace_472 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_472,3,0.009431,4164,2,21,15,302,11,0,108,138,0
Invariant property smplace_531 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_531,48,0.009539,4164,2,34,15,302,12,0,110,138,0
Invariant property smplace_532 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_532,48,0.009647,4164,2,34,15,302,13,0,112,138,0
Able to resolve query StableMarking after proving 606 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL

BK_STOP 1620479108623

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-03b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-03b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r071-tall-162039088800178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-03b.tgz
mv DLCround-PT-03b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;