Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r046-smll-165252115800095.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-306, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.3K Apr 29 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 14:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 14:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 29 14:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 14:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 14:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 14:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 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-306-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655069986052

Running Version 0
[2022-06-12 21:39:49] [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]
[2022-06-12 21:39:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:39:49] [INFO ] Load time of PNML (sax parser for PT used): 363 ms
[2022-06-12 21:39:49] [INFO ] Transformed 2584 places.
[2022-06-12 21:39:49] [INFO ] Transformed 3094 transitions.
[2022-06-12 21:39:49] [INFO ] Found NUPN structural information;
[2022-06-12 21:39:49] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 483 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 110 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :1
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2022-06-12 21:39:50] [INFO ] Computed 4 place invariants in 70 ms
[2022-06-12 21:39:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-06-12 21:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:54] [INFO ] [Real]Absence check using state equation in 2354 ms returned sat
[2022-06-12 21:39:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:39:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:39:57] [INFO ] [Real]Absence check using state equation in 2040 ms returned sat
[2022-06-12 21:39:58] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 304 ms.
[2022-06-12 21:40:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 111 ms returned sat
[2022-06-12 21:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:03] [INFO ] [Real]Absence check using state equation in 2859 ms returned sat
[2022-06-12 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-06-12 21:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:07] [INFO ] [Real]Absence check using state equation in 1846 ms returned sat
[2022-06-12 21:40:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-06-12 21:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:11] [INFO ] [Real]Absence check using state equation in 2622 ms returned sat
[2022-06-12 21:40:11] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:14] [INFO ] [Nat]Absence check using state equation in 2285 ms returned sat
[2022-06-12 21:40:15] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 304 ms.
[2022-06-12 21:40:16] [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
[2022-06-12 21:40:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 106 ms returned sat
[2022-06-12 21:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:19] [INFO ] [Real]Absence check using state equation in 2240 ms returned sat
[2022-06-12 21:40:19] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2022-06-12 21:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:23] [INFO ] [Real]Absence check using state equation in 2268 ms returned sat
[2022-06-12 21:40:24] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 236 ms.
[2022-06-12 21:40:25] [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
[2022-06-12 21:40:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:28] [INFO ] [Real]Absence check using state equation in 2239 ms returned sat
[2022-06-12 21:40:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2022-06-12 21:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:31] [INFO ] [Nat]Absence check using state equation in 2342 ms returned sat
[2022-06-12 21:40:32] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 230 ms.
[2022-06-12 21:40:33] [INFO ] Added : 25 causal constraints over 5 iterations in 1861 ms. Result :unknown
[2022-06-12 21:40:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 106 ms returned sat
[2022-06-12 21:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:38] [INFO ] [Real]Absence check using state equation in 3824 ms returned sat
[2022-06-12 21:40:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 78 ms returned sat
[2022-06-12 21:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:42] [INFO ] [Nat]Absence check using state equation in 2827 ms returned sat
[2022-06-12 21:40:42] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 238 ms.
[2022-06-12 21:40:43] [INFO ] Added : 30 causal constraints over 6 iterations in 1515 ms. Result :unknown
[2022-06-12 21:40:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2022-06-12 21:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:47] [INFO ] [Real]Absence check using state equation in 2787 ms returned sat
[2022-06-12 21:40:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:51] [INFO ] [Real]Absence check using state equation in 2384 ms returned sat
[2022-06-12 21:40:51] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:52] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:54] [INFO ] [Nat]Absence check using state equation in 2217 ms returned sat
[2022-06-12 21:40:54] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 200 ms.
[2022-06-12 21:40:56] [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
[2022-06-12 21:40:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:59] [INFO ] [Real]Absence check using state equation in 2122 ms returned sat
[2022-06-12 21:40:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 96 ms returned sat
[2022-06-12 21:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:03] [INFO ] [Real]Absence check using state equation in 2261 ms returned sat
[2022-06-12 21:41:03] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 214 ms.
[2022-06-12 21:41:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:07] [INFO ] [Nat]Absence check using state equation in 2065 ms returned sat
[2022-06-12 21:41:08] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 189 ms.
[2022-06-12 21:41:10] [INFO ] Added : 55 causal constraints over 11 iterations in 2300 ms. Result :unknown
[2022-06-12 21:41:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:12] [INFO ] [Real]Absence check using state equation in 1655 ms returned sat
[2022-06-12 21:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:15] [INFO ] [Nat]Absence check using state equation in 2025 ms returned sat
[2022-06-12 21:41:15] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 292 ms.
[2022-06-12 21:41:17] [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 13
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 15100 steps, including 234 resets, run finished after 109 ms. (steps per millisecond=138 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 83 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2778 edges and 2584 vertex of which 677 / 2584 are part of one of the 59 SCC in 25 ms
Free SCC test removed 618 places
Drop transitions removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 2618 edges and 1966 vertex of which 1952 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.13 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 1187 transitions
Trivial Post-agglo rules discarded 1187 transitions
Performed 1187 trivial Post agglomeration. Transition count delta: 1187
Iterating post reduction 0 with 1196 rules applied. Total rules applied 1198 place count 1952 transition count 1135
Reduce places removed 1187 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 1 with 1298 rules applied. Total rules applied 2496 place count 765 transition count 1024
Reduce places removed 44 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 2 with 109 rules applied. Total rules applied 2605 place count 721 transition count 959
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 67 rules applied. Total rules applied 2672 place count 659 transition count 954
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2673 place count 658 transition count 954
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 27 Pre rules applied. Total rules applied 2673 place count 658 transition count 927
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 2727 place count 631 transition count 927
Discarding 81 places :
Symmetric choice reduction at 5 with 81 rule applications. Total rules 2808 place count 550 transition count 846
Iterating global reduction 5 with 81 rules applied. Total rules applied 2889 place count 550 transition count 846
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 5 with 2 rules applied. Total rules applied 2891 place count 550 transition count 844
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2892 place count 549 transition count 844
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 2892 place count 549 transition count 838
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 2904 place count 543 transition count 838
Discarding 57 places :
Symmetric choice reduction at 7 with 57 rule applications. Total rules 2961 place count 486 transition count 781
Iterating global reduction 7 with 57 rules applied. Total rules applied 3018 place count 486 transition count 781
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 7 with 20 rules applied. Total rules applied 3038 place count 486 transition count 761
Reduce places removed 9 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 8 with 13 rules applied. Total rules applied 3051 place count 477 transition count 757
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 3053 place count 475 transition count 757
Discarding 14 places :
Symmetric choice reduction at 10 with 14 rule applications. Total rules 3067 place count 461 transition count 736
Iterating global reduction 10 with 14 rules applied. Total rules applied 3081 place count 461 transition count 736
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 3086 place count 461 transition count 731
Discarding 7 places :
Symmetric choice reduction at 11 with 7 rule applications. Total rules 3093 place count 454 transition count 717
Iterating global reduction 11 with 7 rules applied. Total rules applied 3100 place count 454 transition count 717
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3103 place count 451 transition count 711
Iterating global reduction 11 with 3 rules applied. Total rules applied 3106 place count 451 transition count 711
Performed 179 Post agglomeration using F-continuation condition with reduction of 68 identical transitions.
Deduced a syphon composed of 179 places in 1 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 11 with 358 rules applied. Total rules applied 3464 place count 272 transition count 464
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 3480 place count 272 transition count 448
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 12 with 4 rules applied. Total rules applied 3484 place count 270 transition count 446
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3488 place count 270 transition count 442
Performed 40 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 3568 place count 230 transition count 486
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 13 with 31 rules applied. Total rules applied 3599 place count 230 transition count 455
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 3610 place count 219 transition count 433
Iterating global reduction 14 with 11 rules applied. Total rules applied 3621 place count 219 transition count 433
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3623 place count 219 transition count 431
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3624 place count 218 transition count 429
Iterating global reduction 15 with 1 rules applied. Total rules applied 3625 place count 218 transition count 429
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3626 place count 218 transition count 428
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 16 with 36 rules applied. Total rules applied 3662 place count 218 transition count 392
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3663 place count 217 transition count 391
Iterating global reduction 16 with 1 rules applied. Total rules applied 3664 place count 217 transition count 391
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 3665 place count 217 transition count 390
Free-agglomeration rule applied 28 times.
Iterating global reduction 16 with 28 rules applied. Total rules applied 3693 place count 217 transition count 362
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 16 with 28 rules applied. Total rules applied 3721 place count 189 transition count 362
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 3726 place count 189 transition count 357
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 17 with 16 rules applied. Total rules applied 3742 place count 189 transition count 357
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 3745 place count 189 transition count 354
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 3746 place count 188 transition count 353
Iterating global reduction 17 with 1 rules applied. Total rules applied 3747 place count 188 transition count 353
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 3748 place count 188 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 3749 place count 187 transition count 352
Applied a total of 3749 rules in 750 ms. Remains 187 /2584 variables (removed 2397) and now considering 352/3094 (removed 2742) transitions.
Finished structural reductions, in 1 iterations. Remains : 187/2584 places, 352/3094 transitions.
[2022-06-12 21:41:19] [INFO ] Flatten gal took : 126 ms
[2022-06-12 21:41:19] [INFO ] Flatten gal took : 47 ms
[2022-06-12 21:41:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3365662498233472294.gal : 33 ms
[2022-06-12 21:41:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality797864031731506324.prop : 2 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/ReachabilityCardinality3365662498233472294.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality797864031731506324.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/ReachabilityCardinality3365662498233472294.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality797864031731506324.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality797864031731506324.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :7 after 12
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :12 after 19
Reachability property CloudReconfiguration-PT-306-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :19 after 26
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :26 after 42
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-04 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :42 after 51
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :51 after 115
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :115 after 122
Reachability property CloudReconfiguration-PT-306-ReachabilityCardinality-13 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :122 after 143
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :143 after 188
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :188 after 1035
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-15 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1035 after 5455
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5455 after 16449
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :16449 after 139497
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,1.12003e+06,0.382005,9876,2,1696,24,23036,8,0,1159,16758,0
Total reachable state count : 1120033

Verifying 7 reachability properties.
Reachability property CloudReconfiguration-PT-306-ReachabilityCardinality-01 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-306-ReachabilityCardinality-01,18,0.383293,10140,2,233,24,23036,9,0,1167,16758,0
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-04 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-306-ReachabilityCardinality-04,9,0.386709,10140,2,203,24,23036,10,0,1213,16758,0
Reachability property CloudReconfiguration-PT-306-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-07 TRUE 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-306-ReachabilityCardinality-07,15936,0.387237,10140,2,696,24,23036,10,0,1214,16758,0
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-09 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityCardinality-09 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-306-ReachabilityCardinality-09,522,0.395481,10140,2,318,24,23036,10,0,1247,16758,0
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-11 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-306-ReachabilityCardinality-11,1,0.398079,10140,2,188,24,23036,11,0,1284,16758,0
Reachability property CloudReconfiguration-PT-306-ReachabilityCardinality-13 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-306-ReachabilityCardinality-13,16,0.399422,10140,2,220,24,23036,12,0,1301,16758,0
Invariant property CloudReconfiguration-PT-306-ReachabilityCardinality-15 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-306-ReachabilityCardinality-15,17,0.400074,10140,2,216,24,23036,13,0,1306,16758,0
All properties solved without resorting to model-checking.

BK_STOP 1655070080971

--------------------
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-306"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is CloudReconfiguration-PT-306, 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 r046-smll-165252115800095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 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 ;