Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200614.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudReconfiguration-PT-318, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200614
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 12:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 661K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620590292602

Running Version 0
[2021-05-09 19:58:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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, 3600]
[2021-05-09 19:58:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:58:14] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2021-05-09 19:58:14] [INFO ] Transformed 2587 places.
[2021-05-09 19:58:14] [INFO ] Transformed 3099 transitions.
[2021-05-09 19:58:14] [INFO ] Found NUPN structural information;
[2021-05-09 19:58:14] [INFO ] Parsed PT model containing 2587 places and 3099 transitions in 191 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 77 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :1
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2021-05-09 19:58:14] [INFO ] Computed 4 place invariants in 98 ms
[2021-05-09 19:58:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:16] [INFO ] [Real]Absence check using state equation in 1536 ms returned sat
[2021-05-09 19:58:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:17] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:18] [INFO ] [Nat]Absence check using state equation in 1179 ms returned sat
[2021-05-09 19:58:18] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 157 ms.
[2021-05-09 19:58:22] [INFO ] Added : 135 causal constraints over 27 iterations in 3364 ms. Result :unknown
[2021-05-09 19:58:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:23] [INFO ] [Real]Absence check using state equation in 931 ms returned sat
[2021-05-09 19:58:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:24] [INFO ] [Nat]Absence check using state equation in 935 ms returned sat
[2021-05-09 19:58:24] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 113 ms.
[2021-05-09 19:58:28] [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
[2021-05-09 19:58:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:29] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2021-05-09 19:58:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:31] [INFO ] [Nat]Absence check using state equation in 1119 ms returned sat
[2021-05-09 19:58:31] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 142 ms.
[2021-05-09 19:58:35] [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
[2021-05-09 19:58:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:36] [INFO ] [Real]Absence check using state equation in 1033 ms returned sat
[2021-05-09 19:58:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:37] [INFO ] [Nat]Absence check using state equation in 959 ms returned sat
[2021-05-09 19:58:37] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 98 ms.
[2021-05-09 19:58:41] [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: Broken pipe ... while checking expression at index 3
[2021-05-09 19:58:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:43] [INFO ] [Real]Absence check using state equation in 1056 ms returned sat
[2021-05-09 19:58:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:45] [INFO ] [Real]Absence check using state equation in 1102 ms returned sat
[2021-05-09 19:58:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:45] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:46] [INFO ] [Real]Absence check using state equation in 1012 ms returned sat
[2021-05-09 19:58:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:48] [INFO ] [Real]Absence check using state equation in 1074 ms returned sat
[2021-05-09 19:58:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:50] [INFO ] [Real]Absence check using state equation in 1047 ms returned sat
[2021-05-09 19:58:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:52] [INFO ] [Nat]Absence check using state equation in 1263 ms returned sat
[2021-05-09 19:58:52] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 144 ms.
[2021-05-09 19:58:55] [INFO ] Added : 140 causal constraints over 28 iterations in 3365 ms. Result :unknown
[2021-05-09 19:58:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:57] [INFO ] [Real]Absence check using state equation in 1165 ms returned sat
[2021-05-09 19:58:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:58:57] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:58:57] [INFO ] [Nat]Absence check using state equation in 426 ms returned unsat
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Support contains 23 out of 2587 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2909 edges and 2587 vertex of which 847 / 2587 are part of one of the 63 SCC in 23 ms
Free SCC test removed 784 places
Drop transitions removed 958 transitions
Reduce isomorphic transitions removed 958 transitions.
Graph (complete) has 2427 edges and 1803 vertex of which 1789 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1179 transitions
Trivial Post-agglo rules discarded 1179 transitions
Performed 1179 trivial Post agglomeration. Transition count delta: 1179
Iterating post reduction 0 with 1188 rules applied. Total rules applied 1190 place count 1789 transition count 944
Reduce places removed 1179 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 1310 rules applied. Total rules applied 2500 place count 610 transition count 813
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 66 rules applied. Total rules applied 2566 place count 551 transition count 806
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 8 rules applied. Total rules applied 2574 place count 549 transition count 800
Reduce places removed 4 places and 0 transitions.
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 4 with 8 rules applied. Total rules applied 2582 place count 545 transition count 796
Reduce places removed 2 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 5 with 14 rules applied. Total rules applied 2596 place count 543 transition count 784
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 2608 place count 531 transition count 784
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 2608 place count 531 transition count 763
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 2650 place count 510 transition count 763
Discarding 79 places :
Symmetric choice reduction at 7 with 79 rule applications. Total rules 2729 place count 431 transition count 684
Iterating global reduction 7 with 79 rules applied. Total rules applied 2808 place count 431 transition count 684
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 2810 place count 431 transition count 682
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2811 place count 430 transition count 682
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 9 Pre rules applied. Total rules applied 2811 place count 430 transition count 673
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 9 with 18 rules applied. Total rules applied 2829 place count 421 transition count 673
Discarding 59 places :
Symmetric choice reduction at 9 with 59 rule applications. Total rules 2888 place count 362 transition count 614
Iterating global reduction 9 with 59 rules applied. Total rules applied 2947 place count 362 transition count 614
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 9 with 31 rules applied. Total rules applied 2978 place count 362 transition count 583
Reduce places removed 15 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 10 with 23 rules applied. Total rules applied 3001 place count 347 transition count 575
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 5 rules applied. Total rules applied 3006 place count 343 transition count 574
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3008 place count 342 transition count 573
Discarding 18 places :
Symmetric choice reduction at 13 with 18 rule applications. Total rules 3026 place count 324 transition count 545
Iterating global reduction 13 with 18 rules applied. Total rules applied 3044 place count 324 transition count 545
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 3052 place count 324 transition count 537
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3059 place count 317 transition count 523
Iterating global reduction 14 with 7 rules applied. Total rules applied 3066 place count 317 transition count 523
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 3068 place count 315 transition count 519
Iterating global reduction 14 with 2 rules applied. Total rules applied 3070 place count 315 transition count 519
Performed 152 Post agglomeration using F-continuation condition with reduction of 74 identical transitions.
Deduced a syphon composed of 152 places in 0 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 14 with 304 rules applied. Total rules applied 3374 place count 163 transition count 293
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3379 place count 163 transition count 288
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3385 place count 160 transition count 285
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3391 place count 160 transition count 279
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 3397 place count 157 transition count 276
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3403 place count 157 transition count 270
Performed 35 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 17 with 70 rules applied. Total rules applied 3473 place count 122 transition count 318
Drop transitions removed 17 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 17 with 43 rules applied. Total rules applied 3516 place count 122 transition count 275
Discarding 17 places :
Symmetric choice reduction at 18 with 17 rule applications. Total rules 3533 place count 105 transition count 252
Iterating global reduction 18 with 17 rules applied. Total rules applied 3550 place count 105 transition count 252
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3557 place count 105 transition count 245
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 3561 place count 101 transition count 237
Iterating global reduction 19 with 4 rules applied. Total rules applied 3565 place count 101 transition count 237
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 3568 place count 101 transition count 234
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 20 with 27 rules applied. Total rules applied 3595 place count 101 transition count 207
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 3597 place count 99 transition count 201
Iterating global reduction 20 with 2 rules applied. Total rules applied 3599 place count 99 transition count 201
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 3601 place count 97 transition count 199
Iterating global reduction 20 with 2 rules applied. Total rules applied 3603 place count 97 transition count 199
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 3607 place count 97 transition count 195
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3609 place count 97 transition count 193
Free-agglomeration rule applied 8 times.
Iterating global reduction 21 with 8 rules applied. Total rules applied 3617 place count 97 transition count 185
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 12 rules applied. Total rules applied 3629 place count 89 transition count 181
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 22 with 4 rules applied. Total rules applied 3633 place count 89 transition count 177
Discarding 1 places :
Symmetric choice reduction at 22 with 1 rule applications. Total rules 3634 place count 88 transition count 176
Iterating global reduction 22 with 1 rules applied. Total rules applied 3635 place count 88 transition count 176
Free-agglomeration rule applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3636 place count 88 transition count 175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3637 place count 87 transition count 175
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 23 with 3 rules applied. Total rules applied 3640 place count 87 transition count 175
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 3641 place count 87 transition count 175
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 23 with 1 rules applied. Total rules applied 3642 place count 86 transition count 174
Applied a total of 3642 rules in 324 ms. Remains 86 /2587 variables (removed 2501) and now considering 174/3099 (removed 2925) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/2587 places, 174/3099 transitions.
[2021-05-09 19:58:58] [INFO ] Flatten gal took : 79 ms
[2021-05-09 19:58:58] [INFO ] Flatten gal took : 39 ms
[2021-05-09 19:58:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12595421809782496564.gal : 10 ms
[2021-05-09 19:58:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1123344114910490238.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/ReachabilityCardinality12595421809782496564.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1123344114910490238.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/ReachabilityCardinality12595421809782496564.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1123344114910490238.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1123344114910490238.prop.
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-01 does not hold.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 2
SDD size :1 after 11
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :11 after 13
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-03 does not hold.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :13 after 15
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :15 after 18
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-13 does not hold.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :18 after 21
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :21 after 23
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :23 after 109
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :109 after 130
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :130 after 701
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :701 after 1218
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1218 after 4065
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4065 after 9207
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,122165,0.073789,5972,2,732,21,10264,7,0,523,6647,0
Total reachable state count : 122165

Verifying 5 reachability properties.
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-01 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
CloudReconfiguration-PT-318-ReachabilityCardinality-01,5078,0.075373,6236,2,504,21,10264,8,0,546,6647,0
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-02 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
CloudReconfiguration-PT-318-ReachabilityCardinality-02,36,0.075725,6236,2,122,21,10264,9,0,551,6647,0
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-03 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
CloudReconfiguration-PT-318-ReachabilityCardinality-03,1,0.076081,6236,2,87,21,10264,10,0,561,6647,0
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-07 does not hold.
FORMULA CloudReconfiguration-PT-318-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-318-ReachabilityCardinality-07,5369,0.07633,6236,2,510,21,10264,10,0,563,6647,0
Invariant property CloudReconfiguration-PT-318-ReachabilityCardinality-13 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
CloudReconfiguration-PT-318-ReachabilityCardinality-13,1,0.076547,6236,2,87,21,10264,11,0,568,6647,0
All properties solved without resorting to model-checking.

BK_STOP 1620590339046

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityCardinality -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 3600 -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="CloudReconfiguration-PT-318"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-318, 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 r045-oct2-162038292200614"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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 ;