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-oct2-162038292100494.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-303, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292100494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 165K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 3.7K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:51 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 660K 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-303-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-303-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620584851525

Running Version 0
[2021-05-09 18:27:32] [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 18:27:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 18:27:33] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2021-05-09 18:27:33] [INFO ] Transformed 2584 places.
[2021-05-09 18:27:33] [INFO ] Transformed 3094 transitions.
[2021-05-09 18:27:33] [INFO ] Found NUPN structural information;
[2021-05-09 18:27:33] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 154 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-303-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 115 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 15) seen :2
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2021-05-09 18:27:33] [INFO ] Computed 4 place invariants in 49 ms
[2021-05-09 18:27:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 52 ms returned sat
[2021-05-09 18:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:35] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2021-05-09 18:27:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:35] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:36] [INFO ] [Nat]Absence check using state equation in 1015 ms returned sat
[2021-05-09 18:27:37] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 160 ms.
[2021-05-09 18:27:40] [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
[2021-05-09 18:27:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:41] [INFO ] [Real]Absence check using state equation in 1040 ms returned sat
[2021-05-09 18:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:43] [INFO ] [Nat]Absence check using state equation in 1060 ms returned sat
[2021-05-09 18:27:43] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 122 ms.
[2021-05-09 18:27:47] [INFO ] Added : 145 causal constraints over 29 iterations in 3562 ms. Result :unknown
[2021-05-09 18:27:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:48] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2021-05-09 18:27:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 18:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:50] [INFO ] [Nat]Absence check using state equation in 1136 ms returned sat
[2021-05-09 18:27:50] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 133 ms.
[2021-05-09 18:27:53] [INFO ] Added : 145 causal constraints over 29 iterations in 3509 ms. Result :unknown
[2021-05-09 18:27:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:55] [INFO ] [Real]Absence check using state equation in 1279 ms returned sat
[2021-05-09 18:27:55] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 18:27:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:27:56] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 18:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:27:57] [INFO ] [Nat]Absence check using state equation in 995 ms returned sat
[2021-05-09 18:27:57] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 143 ms.
[2021-05-09 18:28:01] [INFO ] Added : 150 causal constraints over 30 iterations in 3651 ms. Result :unknown
[2021-05-09 18:28:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:02] [INFO ] [Real]Absence check using state equation in 1048 ms returned sat
[2021-05-09 18:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:04] [INFO ] [Nat]Absence check using state equation in 1102 ms returned sat
[2021-05-09 18:28:04] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 132 ms.
[2021-05-09 18:28:07] [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
[2021-05-09 18:28:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:09] [INFO ] [Real]Absence check using state equation in 1021 ms returned sat
[2021-05-09 18:28:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:10] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2021-05-09 18:28:10] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 142 ms.
[2021-05-09 18:28:14] [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
[2021-05-09 18:28:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:15] [INFO ] [Real]Absence check using state equation in 973 ms returned sat
[2021-05-09 18:28:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:16] [INFO ] [Nat]Absence check using state equation in 467 ms returned unsat
[2021-05-09 18:28:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:17] [INFO ] [Real]Absence check using state equation in 964 ms returned sat
[2021-05-09 18:28:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:19] [INFO ] [Nat]Absence check using state equation in 874 ms returned sat
[2021-05-09 18:28:19] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 18:28:22] [INFO ] Added : 98 causal constraints over 20 iterations in 2766 ms. Result :sat
[2021-05-09 18:28:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:28:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:23] [INFO ] [Real]Absence check using state equation in 900 ms returned sat
[2021-05-09 18:28:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:24] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2021-05-09 18:28:24] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 105 ms.
[2021-05-09 18:28:28] [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 8
[2021-05-09 18:28:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:29] [INFO ] [Real]Absence check using state equation in 919 ms returned sat
[2021-05-09 18:28:29] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 111 ms.
[2021-05-09 18:28:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 18:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:31] [INFO ] [Nat]Absence check using state equation in 889 ms returned sat
[2021-05-09 18:28:32] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 139 ms.
[2021-05-09 18:28:35] [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: Broken pipe ... while checking expression at index 9
[2021-05-09 18:28:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 18:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:36] [INFO ] [Real]Absence check using state equation in 1019 ms returned sat
[2021-05-09 18:28:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 18:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:38] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2021-05-09 18:28:38] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 18:28:42] [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 10
[2021-05-09 18:28:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 18:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:43] [INFO ] [Real]Absence check using state equation in 941 ms returned sat
[2021-05-09 18:28:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 18:28:43] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 18:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 18:28:44] [INFO ] [Nat]Absence check using state equation in 953 ms returned sat
[2021-05-09 18:28:44] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 101 ms.
[2021-05-09 18:28:48] [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 11
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 8200 steps, including 117 resets, run finished after 41 ms. (steps per millisecond=200 ) properties (out of 11) seen :2 could not realise parikh vector
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 29 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2890 edges and 2584 vertex of which 766 / 2584 are part of one of the 60 SCC in 34 ms
Free SCC test removed 706 places
Drop transitions removed 863 transitions
Reduce isomorphic transitions removed 863 transitions.
Graph (complete) has 2509 edges and 1878 vertex of which 1864 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.16 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 1209 transitions
Trivial Post-agglo rules discarded 1209 transitions
Performed 1209 trivial Post agglomeration. Transition count delta: 1209
Iterating post reduction 0 with 1218 rules applied. Total rules applied 1220 place count 1864 transition count 1004
Reduce places removed 1209 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 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 1344 rules applied. Total rules applied 2564 place count 655 transition count 869
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 69 rules applied. Total rules applied 2633 place count 596 transition count 859
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 8 rules applied. Total rules applied 2641 place count 593 transition count 854
Reduce places removed 3 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 7 rules applied. Total rules applied 2648 place count 590 transition count 850
Reduce places removed 2 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 5 with 28 rules applied. Total rules applied 2676 place count 588 transition count 824
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 30 rules applied. Total rules applied 2706 place count 562 transition count 820
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2707 place count 561 transition count 820
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 28 Pre rules applied. Total rules applied 2707 place count 561 transition count 792
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 8 with 56 rules applied. Total rules applied 2763 place count 533 transition count 792
Discarding 75 places :
Symmetric choice reduction at 8 with 75 rule applications. Total rules 2838 place count 458 transition count 717
Iterating global reduction 8 with 75 rules applied. Total rules applied 2913 place count 458 transition count 717
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 6 Pre rules applied. Total rules applied 2913 place count 458 transition count 711
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 2925 place count 452 transition count 711
Discarding 56 places :
Symmetric choice reduction at 8 with 56 rule applications. Total rules 2981 place count 396 transition count 655
Iterating global reduction 8 with 56 rules applied. Total rules applied 3037 place count 396 transition count 655
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 8 with 32 rules applied. Total rules applied 3069 place count 396 transition count 623
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 22 rules applied. Total rules applied 3091 place count 380 transition count 617
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 3094 place count 377 transition count 617
Discarding 14 places :
Symmetric choice reduction at 11 with 14 rule applications. Total rules 3108 place count 363 transition count 594
Iterating global reduction 11 with 14 rules applied. Total rules applied 3122 place count 363 transition count 594
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 3126 place count 363 transition count 590
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3133 place count 356 transition count 576
Iterating global reduction 12 with 7 rules applied. Total rules applied 3140 place count 356 transition count 576
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3143 place count 353 transition count 570
Iterating global reduction 12 with 3 rules applied. Total rules applied 3146 place count 353 transition count 570
Performed 166 Post agglomeration using F-continuation condition with reduction of 75 identical transitions.
Deduced a syphon composed of 166 places in 1 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 12 with 332 rules applied. Total rules applied 3478 place count 187 transition count 329
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3481 place count 187 transition count 326
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 3485 place count 185 transition count 324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 3489 place count 185 transition count 320
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3493 place count 183 transition count 318
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3497 place count 183 transition count 314
Performed 44 Post agglomeration using F-continuation condition with reduction of 21 identical transitions.
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 15 with 88 rules applied. Total rules applied 3585 place count 139 transition count 356
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 3617 place count 139 transition count 324
Discarding 21 places :
Symmetric choice reduction at 16 with 21 rule applications. Total rules 3638 place count 118 transition count 278
Iterating global reduction 16 with 21 rules applied. Total rules applied 3659 place count 118 transition count 278
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 3667 place count 118 transition count 270
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 3671 place count 114 transition count 262
Iterating global reduction 17 with 4 rules applied. Total rules applied 3675 place count 114 transition count 262
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 3678 place count 114 transition count 259
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 18 with 15 rules applied. Total rules applied 3693 place count 114 transition count 244
Free-agglomeration rule applied 7 times.
Iterating global reduction 18 with 7 rules applied. Total rules applied 3700 place count 114 transition count 237
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3707 place count 107 transition count 237
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3709 place count 107 transition count 235
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3711 place count 107 transition count 235
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3712 place count 107 transition count 235
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3713 place count 107 transition count 234
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3714 place count 106 transition count 233
Applied a total of 3714 rules in 281 ms. Remains 106 /2584 variables (removed 2478) and now considering 233/3094 (removed 2861) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/2584 places, 233/3094 transitions.
[2021-05-09 18:28:48] [INFO ] Flatten gal took : 38 ms
[2021-05-09 18:28:48] [INFO ] Flatten gal took : 20 ms
[2021-05-09 18:28:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12429015364620215591.gal : 11 ms
[2021-05-09 18:28:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7368967902513701553.prop : 0 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/ReachabilityCardinality12429015364620215591.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7368967902513701553.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/ReachabilityCardinality12429015364620215591.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7368967902513701553.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality7368967902513701553.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :11 after 18
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :18 after 42
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :42 after 238
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :238 after 807
Reachability property CloudReconfiguration-PT-303-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :807 after 1440
Reachability property CloudReconfiguration-PT-303-ReachabilityCardinality-06 is true.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1440 after 11261
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :11261 after 16025
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :16025 after 31543
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,113211,0.103284,7568,2,1197,18,13775,13,0,690,9719,0
Total reachable state count : 113211

Verifying 9 reachability properties.
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-00 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-00 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-303-ReachabilityCardinality-00,6456,0.104242,7568,2,639,18,13775,13,0,693,9719,0
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-01 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-01 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-303-ReachabilityCardinality-01,92,0.104682,7568,2,161,18,13775,13,0,695,9719,0
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-03 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-03 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-303-ReachabilityCardinality-03,3020,0.106537,7568,2,513,18,13775,13,0,701,9719,0
Reachability property CloudReconfiguration-PT-303-ReachabilityCardinality-06 is true.

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-303-ReachabilityCardinality-06,1,0.106925,7568,2,107,18,13775,14,0,708,9719,0
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-07 does not hold.
FORMULA CloudReconfiguration-PT-303-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-303-ReachabilityCardinality-07,68,0.107785,7568,2,250,18,13775,14,0,712,9719,0
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-08 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-08 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-303-ReachabilityCardinality-08,2746,0.108513,7568,2,525,18,13775,14,0,713,9719,0
Reachability property CloudReconfiguration-PT-303-ReachabilityCardinality-12 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CloudReconfiguration-PT-303-ReachabilityCardinality-12

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-303-ReachabilityCardinality-12,0,0.110897,7568,1,0,18,13775,14,0,719,9719,0
Invariant property CloudReconfiguration-PT-303-ReachabilityCardinality-13 does not hold.
FORMULA CloudReconfiguration-PT-303-ReachabilityCardinality-13 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-303-ReachabilityCardinality-13,2268,0.113026,7568,2,494,18,13775,14,0,721,9719,0
Reachability property CloudReconfiguration-PT-303-ReachabilityCardinality-14 is true.

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-303-ReachabilityCardinality-14,5,0.114241,7568,2,113,18,13775,15,0,733,9719,0
All properties solved without resorting to model-checking.

BK_STOP 1620584929408

--------------------
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-303"
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-303, 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-oct2-162038292100494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-303.tgz
mv CloudReconfiguration-PT-303 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 ;