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-165252115800114.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-312, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800114
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 29 14:35 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 3.8K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 29 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 29 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 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-312-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655070670912

Running Version 0
[2022-06-12 21:51:14] [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 21:51:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:51:14] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2022-06-12 21:51:14] [INFO ] Transformed 2585 places.
[2022-06-12 21:51:14] [INFO ] Transformed 3095 transitions.
[2022-06-12 21:51:14] [INFO ] Found NUPN structural information;
[2022-06-12 21:51:14] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 349 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 68 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 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 21 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-12 21:51:15] [INFO ] Computed 4 place invariants in 71 ms
[2022-06-12 21:51:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:17] [INFO ] [Real]Absence check using state equation in 1119 ms returned unsat
[2022-06-12 21:51:18] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-06-12 21:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:20] [INFO ] [Real]Absence check using state equation in 2435 ms returned sat
[2022-06-12 21:51:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 91 ms returned sat
[2022-06-12 21:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:22] [INFO ] [Nat]Absence check using state equation in 884 ms returned unsat
[2022-06-12 21:51:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:25] [INFO ] [Real]Absence check using state equation in 2323 ms returned sat
[2022-06-12 21:51:25] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-06-12 21:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:29] [INFO ] [Nat]Absence check using state equation in 2494 ms returned sat
[2022-06-12 21:51:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 222 ms.
[2022-06-12 21:51:31] [INFO ] Added : 25 causal constraints over 5 iterations in 1823 ms. Result :unknown
[2022-06-12 21:51:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-06-12 21:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:33] [INFO ] [Real]Absence check using state equation in 1778 ms returned sat
[2022-06-12 21:51:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 245 ms.
[2022-06-12 21:51:36] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:39] [INFO ] [Nat]Absence check using state equation in 2150 ms returned sat
[2022-06-12 21:51:39] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 287 ms.
[2022-06-12 21:51:41] [INFO ] Added : 45 causal constraints over 9 iterations in 1919 ms. Result :unknown
[2022-06-12 21:51:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-06-12 21:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:44] [INFO ] [Real]Absence check using state equation in 2627 ms returned sat
[2022-06-12 21:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:45] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:47] [INFO ] [Nat]Absence check using state equation in 2092 ms returned sat
[2022-06-12 21:51:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 314 ms.
[2022-06-12 21:51:49] [INFO ] Added : 35 causal constraints over 7 iterations in 2327 ms. Result :unknown
[2022-06-12 21:51:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:51] [INFO ] [Real]Absence check using state equation in 962 ms returned unsat
[2022-06-12 21:51:52] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 121 ms returned sat
[2022-06-12 21:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:53] [INFO ] [Real]Absence check using state equation in 1040 ms returned unsat
[2022-06-12 21:51:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 21:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:54] [INFO ] [Real]Absence check using state equation in 917 ms returned unsat
[2022-06-12 21:51:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 85 ms returned sat
[2022-06-12 21:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:57] [INFO ] [Real]Absence check using state equation in 2411 ms returned sat
[2022-06-12 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2022-06-12 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:01] [INFO ] [Nat]Absence check using state equation in 2714 ms returned sat
[2022-06-12 21:52:01] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 255 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2022-06-12 21:52:03] [INFO ] Added : 20 causal constraints over 4 iterations in 1339 ms. Result :unknown
[2022-06-12 21:52:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:05] [INFO ] [Real]Absence check using state equation in 1917 ms returned sat
[2022-06-12 21:52:06] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 202 ms.
0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
[2022-06-12 21:52:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:09] [INFO ] [Real]Absence check using state equation in 816 ms returned unsat
[2022-06-12 21:52:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:11] [INFO ] [Real]Absence check using state equation in 1770 ms returned sat
[2022-06-12 21:52:12] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 184 ms.
[2022-06-12 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:52:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:16] [INFO ] [Nat]Absence check using state equation in 2082 ms returned sat
[2022-06-12 21:52:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 195 ms.
[2022-06-12 21:52:19] [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 21:52:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:22] [INFO ] [Real]Absence check using state equation in 2459 ms returned sat
[2022-06-12 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:52:23] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-06-12 21:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:25] [INFO ] [Nat]Absence check using state equation in 2174 ms returned sat
[2022-06-12 21:52:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 211 ms.
[2022-06-12 21:52:27] [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 12
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 17300 steps, including 125 resets, run finished after 106 ms. (steps per millisecond=163 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 59 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2799 edges and 2585 vertex of which 769 / 2585 are part of one of the 62 SCC in 33 ms
Free SCC test removed 707 places
Drop transitions removed 860 transitions
Reduce isomorphic transitions removed 860 transitions.
Graph (complete) has 2515 edges and 1878 vertex of which 1865 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.16 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1136 transitions
Trivial Post-agglo rules discarded 1136 transitions
Performed 1136 trivial Post agglomeration. Transition count delta: 1136
Iterating post reduction 0 with 1141 rules applied. Total rules applied 1143 place count 1865 transition count 1086
Reduce places removed 1136 places and 0 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 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 1263 rules applied. Total rules applied 2406 place count 729 transition count 959
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 2 with 71 rules applied. Total rules applied 2477 place count 670 transition count 947
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 8 rules applied. Total rules applied 2485 place count 665 transition count 944
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 rules applied. Total rules applied 2489 place count 664 transition count 941
Reduce places removed 2 places and 0 transitions.
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Iterating post reduction 5 with 69 rules applied. Total rules applied 2558 place count 662 transition count 874
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 79 rules applied. Total rules applied 2637 place count 595 transition count 862
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2638 place count 594 transition count 862
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 26 Pre rules applied. Total rules applied 2638 place count 594 transition count 836
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 8 with 52 rules applied. Total rules applied 2690 place count 568 transition count 836
Discarding 83 places :
Symmetric choice reduction at 8 with 83 rule applications. Total rules 2773 place count 485 transition count 753
Iterating global reduction 8 with 83 rules applied. Total rules applied 2856 place count 485 transition count 753
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 8 with 3 rules applied. Total rules applied 2859 place count 485 transition count 750
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2860 place count 484 transition count 750
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 7 Pre rules applied. Total rules applied 2860 place count 484 transition count 743
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 2874 place count 477 transition count 743
Discarding 57 places :
Symmetric choice reduction at 10 with 57 rule applications. Total rules 2931 place count 420 transition count 686
Iterating global reduction 10 with 57 rules applied. Total rules applied 2988 place count 420 transition count 686
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 10 with 28 rules applied. Total rules applied 3016 place count 420 transition count 658
Reduce places removed 13 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 11 with 19 rules applied. Total rules applied 3035 place count 407 transition count 652
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 4 rules applied. Total rules applied 3039 place count 404 transition count 651
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 3041 place count 403 transition count 650
Discarding 13 places :
Symmetric choice reduction at 14 with 13 rule applications. Total rules 3054 place count 390 transition count 631
Iterating global reduction 14 with 13 rules applied. Total rules applied 3067 place count 390 transition count 631
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3073 place count 390 transition count 625
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 3077 place count 386 transition count 617
Iterating global reduction 15 with 4 rules applied. Total rules applied 3081 place count 386 transition count 617
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3083 place count 384 transition count 613
Iterating global reduction 15 with 2 rules applied. Total rules applied 3085 place count 384 transition count 613
Performed 158 Post agglomeration using F-continuation condition with reduction of 66 identical transitions.
Deduced a syphon composed of 158 places in 0 ms
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 15 with 316 rules applied. Total rules applied 3401 place count 226 transition count 389
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 15 with 11 rules applied. Total rules applied 3412 place count 226 transition count 378
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 3414 place count 225 transition count 377
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3415 place count 225 transition count 376
Performed 35 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 17 with 70 rules applied. Total rules applied 3485 place count 190 transition count 415
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 17 with 27 rules applied. Total rules applied 3512 place count 190 transition count 388
Discarding 13 places :
Symmetric choice reduction at 18 with 13 rule applications. Total rules 3525 place count 177 transition count 362
Iterating global reduction 18 with 13 rules applied. Total rules applied 3538 place count 177 transition count 362
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 3540 place count 177 transition count 360
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 19 with 31 rules applied. Total rules applied 3571 place count 177 transition count 329
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 3574 place count 174 transition count 326
Iterating global reduction 19 with 3 rules applied. Total rules applied 3577 place count 174 transition count 326
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3579 place count 174 transition count 324
Free-agglomeration rule applied 6 times.
Iterating global reduction 19 with 6 rules applied. Total rules applied 3585 place count 174 transition count 318
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 3591 place count 168 transition count 318
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 20 with 2 rules applied. Total rules applied 3593 place count 168 transition count 316
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 20 with 19 rules applied. Total rules applied 3612 place count 168 transition count 316
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3615 place count 168 transition count 316
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3616 place count 168 transition count 315
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3617 place count 167 transition count 314
Applied a total of 3617 rules in 671 ms. Remains 167 /2585 variables (removed 2418) and now considering 314/3095 (removed 2781) transitions.
Finished structural reductions, in 1 iterations. Remains : 167/2585 places, 314/3095 transitions.
[2022-06-12 21:52:28] [INFO ] Flatten gal took : 87 ms
[2022-06-12 21:52:28] [INFO ] Flatten gal took : 29 ms
[2022-06-12 21:52:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3538141775081684831.gal : 22 ms
[2022-06-12 21:52:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4059808672232323238.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/ReachabilityCardinality3538141775081684831.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4059808672232323238.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/ReachabilityCardinality3538141775081684831.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4059808672232323238.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4059808672232323238.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :6 after 7
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-14 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :7 after 35
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :35 after 40
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :40 after 46
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :46 after 78
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :78 after 146
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :146 after 235
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :235 after 1577
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1577 after 4070
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :4070 after 9878
Invariant property CloudReconfiguration-PT-312-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-312-ReachabilityFireability-03 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :9878 after 115912
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :115912 after 521745
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,3.40715e+06,4.44134,14716,2,2055,22,47937,8,0,1007,38766,0
Total reachable state count : 3407146

Verifying 6 reachability properties.
Invariant property CloudReconfiguration-PT-312-ReachabilityFireability-03 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityFireability-03,132,4.44677,14716,2,258,22,47937,9,0,1050,38766,0
Invariant property CloudReconfiguration-PT-312-ReachabilityFireability-05 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-05 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-312-ReachabilityFireability-05,31,4.45631,14716,2,434,22,47937,9,0,1072,38766,0
Invariant property CloudReconfiguration-PT-312-ReachabilityFireability-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-312-ReachabilityFireability-11,12,4.45839,14716,2,179,22,47937,10,0,1099,38766,0
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-12 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityFireability-12 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-312-ReachabilityFireability-12,51766,4.45891,14716,2,991,22,47937,10,0,1100,38766,0
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-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-312-ReachabilityFireability-14,1,4.45934,14716,2,168,22,47937,11,0,1102,38766,0
Reachability property CloudReconfiguration-PT-312-ReachabilityFireability-15 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-312-ReachabilityFireability-15,29,4.46126,14716,2,201,22,47937,12,0,1126,38766,0
All properties solved without resorting to model-checking.

BK_STOP 1655070754761

--------------------
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-312"
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-312, 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-165252115800114"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 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 ;