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-165252115800096.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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800096
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-306-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655070023031

Running Version 0
[2022-06-12 21:40:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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 21:40:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:40:26] [INFO ] Load time of PNML (sax parser for PT used): 392 ms
[2022-06-12 21:40:26] [INFO ] Transformed 2584 places.
[2022-06-12 21:40:26] [INFO ] Transformed 3094 transitions.
[2022-06-12 21:40:26] [INFO ] Found NUPN structural information;
[2022-06-12 21:40:26] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 525 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 120 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2022-06-12 21:40:27] [INFO ] Computed 4 place invariants in 61 ms
[2022-06-12 21:40:28] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:31] [INFO ] [Real]Absence check using state equation in 2604 ms returned sat
[2022-06-12 21:40:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 84 ms returned sat
[2022-06-12 21:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:33] [INFO ] [Nat]Absence check using state equation in 857 ms returned unsat
[2022-06-12 21:40:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:36] [INFO ] [Real]Absence check using state equation in 2175 ms returned sat
[2022-06-12 21:40:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 67 ms returned sat
[2022-06-12 21:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:38] [INFO ] [Nat]Absence check using state equation in 1856 ms returned sat
[2022-06-12 21:40:39] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 406 ms.
[2022-06-12 21:40:41] [INFO ] Added : 35 causal constraints over 7 iterations in 2149 ms. Result :unknown
[2022-06-12 21:40:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:44] [INFO ] [Real]Absence check using state equation in 2067 ms returned sat
[2022-06-12 21:40:44] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 321 ms.
[2022-06-12 21:40:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2022-06-12 21:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:48] [INFO ] [Real]Absence check using state equation in 1060 ms returned unsat
[2022-06-12 21:40:48] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:49] [INFO ] [Real]Absence check using state equation in 764 ms returned unsat
[2022-06-12 21:40:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 83 ms returned sat
[2022-06-12 21:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:52] [INFO ] [Real]Absence check using state equation in 1901 ms returned sat
[2022-06-12 21:40:52] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:40:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-06-12 21:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:55] [INFO ] [Nat]Absence check using state equation in 2247 ms returned sat
[2022-06-12 21:40:55] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 293 ms.
[2022-06-12 21:40:57] [INFO ] Added : 35 causal constraints over 7 iterations in 1993 ms. Result :unknown
[2022-06-12 21:40:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 105 ms returned sat
[2022-06-12 21:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:40:59] [INFO ] [Real]Absence check using state equation in 856 ms returned unsat
[2022-06-12 21:41:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-06-12 21:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:01] [INFO ] [Real]Absence check using state equation in 1860 ms returned sat
[2022-06-12 21:41:01] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:04] [INFO ] [Nat]Absence check using state equation in 1949 ms returned sat
[2022-06-12 21:41:04] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 231 ms.
[2022-06-12 21:41:07] [INFO ] Added : 50 causal constraints over 10 iterations in 2436 ms. Result :unknown
[2022-06-12 21:41:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-06-12 21:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:10] [INFO ] [Real]Absence check using state equation in 2398 ms returned sat
[2022-06-12 21:41:10] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 268 ms.
[2022-06-12 21:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:12] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 124 ms returned sat
[2022-06-12 21:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:15] [INFO ] [Nat]Absence check using state equation in 2586 ms returned sat
[2022-06-12 21:41:15] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 272 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: Broken pipe ... while checking expression at index 8
[2022-06-12 21:41:17] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 120 ms returned sat
[2022-06-12 21:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:20] [INFO ] [Real]Absence check using state equation in 2181 ms returned sat
[2022-06-12 21:41:20] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 308 ms.
[2022-06-12 21:41:22] [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
[2022-06-12 21:41:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 80 ms returned sat
[2022-06-12 21:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:25] [INFO ] [Real]Absence check using state equation in 2669 ms returned sat
[2022-06-12 21:41:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 21:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:28] [INFO ] [Nat]Absence check using state equation in 2354 ms returned sat
[2022-06-12 21:41:29] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 310 ms.
[2022-06-12 21:41:30] [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 21:41:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:34] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2022-06-12 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:34] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 78 ms returned sat
[2022-06-12 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:37] [INFO ] [Nat]Absence check using state equation in 2218 ms returned sat
[2022-06-12 21:41:37] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 240 ms.
[2022-06-12 21:41:39] [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 11
[2022-06-12 21:41:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:41] [INFO ] [Real]Absence check using state equation in 1668 ms returned sat
[2022-06-12 21:41:42] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 264 ms.
[2022-06-12 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:41:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2022-06-12 21:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:41:46] [INFO ] [Nat]Absence check using state equation in 2039 ms returned sat
[2022-06-12 21:41:46] [INFO ] Computed and/alt/rep : 3085/3789/3085 causal constraints (skipped 8 transitions) in 181 ms.
[2022-06-12 21:41:48] [INFO ] Added : 40 causal constraints over 8 iterations in 2179 ms. Result :unknown
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 13200 steps, including 246 resets, run finished after 90 ms. (steps per millisecond=146 ) properties (out of 9) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 17800 steps, including 296 resets, run finished after 106 ms. (steps per millisecond=167 ) properties (out of 8) seen :0 could not realise parikh vector
Incomplete Parikh walk after 17500 steps, including 207 resets, run finished after 74 ms. (steps per millisecond=236 ) properties (out of 8) seen :2 could not realise parikh vector
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 64 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2797 edges and 2584 vertex of which 694 / 2584 are part of one of the 58 SCC in 25 ms
Free SCC test removed 636 places
Drop transitions removed 784 transitions
Reduce isomorphic transitions removed 784 transitions.
Graph (complete) has 2588 edges and 1948 vertex of which 1935 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.15 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1194 transitions
Trivial Post-agglo rules discarded 1194 transitions
Performed 1194 trivial Post agglomeration. Transition count delta: 1194
Iterating post reduction 0 with 1200 rules applied. Total rules applied 1202 place count 1935 transition count 1102
Reduce places removed 1194 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 1 with 1330 rules applied. Total rules applied 2532 place count 741 transition count 966
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 68 rules applied. Total rules applied 2600 place count 681 transition count 958
Reduce places removed 3 places and 0 transitions.
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 3 with 5 rules applied. Total rules applied 2605 place count 678 transition count 956
Reduce places removed 1 places and 0 transitions.
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Iterating post reduction 4 with 63 rules applied. Total rules applied 2668 place count 677 transition count 894
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 63 rules applied. Total rules applied 2731 place count 615 transition count 893
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 2731 place count 615 transition count 861
Deduced a syphon composed of 32 places in 5 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 2795 place count 583 transition count 861
Discarding 75 places :
Symmetric choice reduction at 6 with 75 rule applications. Total rules 2870 place count 508 transition count 786
Iterating global reduction 6 with 75 rules applied. Total rules applied 2945 place count 508 transition count 786
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 2945 place count 508 transition count 781
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 2955 place count 503 transition count 781
Discarding 50 places :
Symmetric choice reduction at 6 with 50 rule applications. Total rules 3005 place count 453 transition count 731
Iterating global reduction 6 with 50 rules applied. Total rules applied 3055 place count 453 transition count 731
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 6 with 30 rules applied. Total rules applied 3085 place count 453 transition count 701
Reduce places removed 14 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 7 with 20 rules applied. Total rules applied 3105 place count 439 transition count 695
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 3108 place count 436 transition count 695
Discarding 11 places :
Symmetric choice reduction at 9 with 11 rule applications. Total rules 3119 place count 425 transition count 676
Iterating global reduction 9 with 11 rules applied. Total rules applied 3130 place count 425 transition count 676
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 3132 place count 425 transition count 674
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 3138 place count 419 transition count 662
Iterating global reduction 10 with 6 rules applied. Total rules applied 3144 place count 419 transition count 662
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 3147 place count 416 transition count 656
Iterating global reduction 10 with 3 rules applied. Total rules applied 3150 place count 416 transition count 656
Performed 157 Post agglomeration using F-continuation condition with reduction of 51 identical transitions.
Deduced a syphon composed of 157 places in 1 ms
Reduce places removed 157 places and 0 transitions.
Iterating global reduction 10 with 314 rules applied. Total rules applied 3464 place count 259 transition count 448
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 3477 place count 259 transition count 435
Performed 50 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 11 with 100 rules applied. Total rules applied 3577 place count 209 transition count 449
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 11 with 39 rules applied. Total rules applied 3616 place count 209 transition count 410
Discarding 19 places :
Symmetric choice reduction at 12 with 19 rule applications. Total rules 3635 place count 190 transition count 372
Iterating global reduction 12 with 19 rules applied. Total rules applied 3654 place count 190 transition count 372
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3657 place count 190 transition count 369
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 3660 place count 187 transition count 363
Iterating global reduction 13 with 3 rules applied. Total rules applied 3663 place count 187 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3664 place count 187 transition count 362
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 14 with 29 rules applied. Total rules applied 3693 place count 187 transition count 333
Free-agglomeration rule applied 16 times.
Iterating global reduction 14 with 16 rules applied. Total rules applied 3709 place count 187 transition count 317
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 14 with 16 rules applied. Total rules applied 3725 place count 171 transition count 317
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3726 place count 171 transition count 316
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 15 with 13 rules applied. Total rules applied 3739 place count 171 transition count 316
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3740 place count 171 transition count 316
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 3741 place count 170 transition count 315
Applied a total of 3741 rules in 643 ms. Remains 170 /2584 variables (removed 2414) and now considering 315/3094 (removed 2779) transitions.
Finished structural reductions, in 1 iterations. Remains : 170/2584 places, 315/3094 transitions.
[2022-06-12 21:41:49] [INFO ] Flatten gal took : 86 ms
[2022-06-12 21:41:49] [INFO ] Flatten gal took : 34 ms
[2022-06-12 21:41:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14651951862998458516.gal : 19 ms
[2022-06-12 21:41:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13599845280795208332.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/ReachabilityCardinality14651951862998458516.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13599845280795208332.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/ReachabilityCardinality14651951862998458516.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13599845280795208332.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13599845280795208332.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 21
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :21 after 26
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :26 after 39
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :39 after 57
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :57 after 64
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-10 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :64 after 202
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :202 after 273
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :273 after 457
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :457 after 6346
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-08 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :6346 after 106108
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :106108 after 318519
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,733577,0.266542,9996,2,1598,20,22059,9,0,1063,18876,0
Total reachable state count : 733577

Verifying 6 reachability properties.
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-03 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-ReachabilityFireability-03,503,0.268999,9996,2,424,20,22059,9,0,1067,18876,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-06 does not hold.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-06 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-ReachabilityFireability-06,649,0.272312,10260,2,714,20,22059,9,0,1075,18876,0
Invariant property CloudReconfiguration-PT-306-ReachabilityFireability-08 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-ReachabilityFireability-08,2,0.273081,10260,2,172,20,22059,10,0,1086,18876,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-306-ReachabilityFireability-09 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-ReachabilityFireability-09,442,0.287197,10260,2,281,20,22059,10,0,1124,18876,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-10 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-ReachabilityFireability-10,1,0.287761,10260,2,171,20,22059,11,0,1129,18876,0
Reachability property CloudReconfiguration-PT-306-ReachabilityFireability-12 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-ReachabilityFireability-12,3,0.28938,10260,2,174,20,22059,12,0,1153,18876,0
All properties solved without resorting to model-checking.

BK_STOP 1655070111466

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ReachabilityFireability"
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 ReachabilityFireability"
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-165252115800096"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;