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-165252115800126.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-316, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K Apr 29 14:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 29 14:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 14:26 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 25K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 14:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 29 14:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 14:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 29 14:27 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-316-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655071160680

Running Version 0
[2022-06-12 21:59:23] [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 21:59:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:59:23] [INFO ] Load time of PNML (sax parser for PT used): 288 ms
[2022-06-12 21:59:23] [INFO ] Transformed 2585 places.
[2022-06-12 21:59:23] [INFO ] Transformed 3095 transitions.
[2022-06-12 21:59:23] [INFO ] Found NUPN structural information;
[2022-06-12 21:59:23] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 377 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 76 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 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 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 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 3 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 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 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 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 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 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 2 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 3 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 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Probabilistic random walk after 1000000 steps, saw 246205 distinct states, run finished after 13729 ms. (steps per millisecond=72 ) properties seen :{}
Running SMT prover for 15 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-12 21:59:37] [INFO ] Computed 4 place invariants in 61 ms
[2022-06-12 21:59:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 108 ms returned sat
[2022-06-12 21:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:59:42] [INFO ] [Real]Absence check using state equation in 3336 ms returned sat
[2022-06-12 21:59:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:59:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 83 ms returned sat
[2022-06-12 21:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:59:46] [INFO ] [Nat]Absence check using state equation in 2662 ms returned sat
[2022-06-12 21:59:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 320 ms.
[2022-06-12 21:59:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2022-06-12 21:59:49] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-06-12 21:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:59:50] [INFO ] [Real]Absence check using state equation in 1103 ms returned unsat
[2022-06-12 21:59:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:59:52] [INFO ] [Real]Absence check using state equation in 1982 ms returned sat
[2022-06-12 21:59:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 231 ms.
[2022-06-12 21:59:55] [INFO ] Added : 25 causal constraints over 5 iterations in 2094 ms. Result :unknown
[2022-06-12 21:59:56] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-06-12 21:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:59:57] [INFO ] [Real]Absence check using state equation in 985 ms returned unsat
[2022-06-12 21:59:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-06-12 21:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:00] [INFO ] [Real]Absence check using state equation in 2408 ms returned sat
[2022-06-12 22:00:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:01] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 107 ms returned sat
[2022-06-12 22:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:02] [INFO ] [Nat]Absence check using state equation in 1259 ms returned unsat
[2022-06-12 22:00:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 22:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:04] [INFO ] [Real]Absence check using state equation in 1588 ms returned sat
[2022-06-12 22:00:04] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:05] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 105 ms returned sat
[2022-06-12 22:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:07] [INFO ] [Nat]Absence check using state equation in 1923 ms returned sat
[2022-06-12 22:00:07] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 205 ms.
[2022-06-12 22:00:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2022-06-12 22:00:10] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 22:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:12] [INFO ] [Real]Absence check using state equation in 2412 ms returned sat
[2022-06-12 22:00:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:13] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 22:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:16] [INFO ] [Nat]Absence check using state equation in 2398 ms returned sat
[2022-06-12 22:00:16] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 248 ms.
[2022-06-12 22:00:18] [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 22:00:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 22:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:21] [INFO ] [Real]Absence check using state equation in 2405 ms returned sat
[2022-06-12 22:00:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 116 ms returned sat
[2022-06-12 22:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:25] [INFO ] [Nat]Absence check using state equation in 2864 ms returned sat
[2022-06-12 22:00:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 270 ms.
[2022-06-12 22:00:26] [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 7
[2022-06-12 22:00:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 22:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:29] [INFO ] [Real]Absence check using state equation in 2140 ms returned sat
[2022-06-12 22:00:30] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 272 ms.
[2022-06-12 22:00:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
[2022-06-12 22:00:32] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 22:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:34] [INFO ] [Real]Absence check using state equation in 1962 ms returned sat
[2022-06-12 22:00:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 225 ms.
[2022-06-12 22:00:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 22:00:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:38] [INFO ] [Real]Absence check using state equation in 956 ms returned unsat
[2022-06-12 22:00:39] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 22:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:40] [INFO ] [Real]Absence check using state equation in 1818 ms returned sat
[2022-06-12 22:00:41] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2022-06-12 22:00:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:43] [INFO ] [Nat]Absence check using state equation in 2017 ms returned sat
[2022-06-12 22:00:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 240 ms.
[2022-06-12 22:00:46] [INFO ] Added : 35 causal constraints over 7 iterations in 2307 ms. Result :unknown
[2022-06-12 22:00:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-06-12 22:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:49] [INFO ] [Real]Absence check using state equation in 2751 ms returned sat
[2022-06-12 22:00:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 22:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:52] [INFO ] [Nat]Absence check using state equation in 2503 ms returned sat
[2022-06-12 22:00:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 193 ms.
[2022-06-12 22:00:55] [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 12
[2022-06-12 22:00:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 103 ms returned sat
[2022-06-12 22:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:00:57] [INFO ] [Real]Absence check using state equation in 1761 ms returned sat
[2022-06-12 22:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:00:58] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 84 ms returned sat
[2022-06-12 22:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:01:00] [INFO ] [Nat]Absence check using state equation in 1740 ms returned sat
[2022-06-12 22:01:00] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 317 ms.
[2022-06-12 22:01:02] [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
[2022-06-12 22:01:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 69 ms returned sat
[2022-06-12 22:01:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 22:01:05] [INFO ] [Real]Absence check using state equation in 2332 ms returned sat
[2022-06-12 22:01:05] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 22:01:06] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 22:01:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 22:01:08] [INFO ] [Nat]Absence check using state equation in 2506 ms returned sat
[2022-06-12 22:01:09] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 183 ms.
[2022-06-12 22:01:10] [INFO ] Added : 40 causal constraints over 8 iterations in 1870 ms. Result :unknown
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Support contains 116 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2657 edges and 2585 vertex of which 558 / 2585 are part of one of the 49 SCC in 32 ms
Free SCC test removed 509 places
Drop transitions removed 620 transitions
Reduce isomorphic transitions removed 620 transitions.
Graph (complete) has 2755 edges and 2076 vertex of which 2063 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.12 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1158 transitions
Trivial Post-agglo rules discarded 1158 transitions
Performed 1158 trivial Post agglomeration. Transition count delta: 1158
Iterating post reduction 0 with 1162 rules applied. Total rules applied 1164 place count 2063 transition count 1305
Reduce places removed 1158 places and 0 transitions.
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 1 with 1257 rules applied. Total rules applied 2421 place count 905 transition count 1206
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 48 rules applied. Total rules applied 2469 place count 864 transition count 1199
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 2476 place count 861 transition count 1195
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 2483 place count 859 transition count 1190
Reduce places removed 3 places and 0 transitions.
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Iterating post reduction 5 with 119 rules applied. Total rules applied 2602 place count 856 transition count 1074
Reduce places removed 116 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 6 with 127 rules applied. Total rules applied 2729 place count 740 transition count 1063
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2732 place count 737 transition count 1063
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 31 Pre rules applied. Total rules applied 2732 place count 737 transition count 1032
Deduced a syphon composed of 31 places in 5 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 8 with 62 rules applied. Total rules applied 2794 place count 706 transition count 1032
Discarding 88 places :
Symmetric choice reduction at 8 with 88 rule applications. Total rules 2882 place count 618 transition count 944
Iterating global reduction 8 with 88 rules applied. Total rules applied 2970 place count 618 transition count 944
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 7 rules applied. Total rules applied 2977 place count 618 transition count 937
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 9 with 3 rules applied. Total rules applied 2980 place count 617 transition count 935
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2982 place count 615 transition count 935
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 7 Pre rules applied. Total rules applied 2982 place count 615 transition count 928
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 14 rules applied. Total rules applied 2996 place count 608 transition count 928
Discarding 54 places :
Symmetric choice reduction at 11 with 54 rule applications. Total rules 3050 place count 554 transition count 874
Iterating global reduction 11 with 54 rules applied. Total rules applied 3104 place count 554 transition count 874
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 11 with 22 rules applied. Total rules applied 3126 place count 554 transition count 852
Reduce places removed 10 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 12 with 12 rules applied. Total rules applied 3138 place count 544 transition count 850
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 13 with 2 rules applied. Total rules applied 3140 place count 543 transition count 849
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3142 place count 542 transition count 848
Discarding 13 places :
Symmetric choice reduction at 15 with 13 rule applications. Total rules 3155 place count 529 transition count 827
Iterating global reduction 15 with 13 rules applied. Total rules applied 3168 place count 529 transition count 827
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 3171 place count 529 transition count 824
Discarding 6 places :
Symmetric choice reduction at 16 with 6 rule applications. Total rules 3177 place count 523 transition count 812
Iterating global reduction 16 with 6 rules applied. Total rules applied 3183 place count 523 transition count 812
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 3186 place count 520 transition count 806
Iterating global reduction 16 with 3 rules applied. Total rules applied 3189 place count 520 transition count 806
Performed 164 Post agglomeration using F-continuation condition with reduction of 34 identical transitions.
Deduced a syphon composed of 164 places in 1 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 16 with 328 rules applied. Total rules applied 3517 place count 356 transition count 608
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 16 with 22 rules applied. Total rules applied 3539 place count 356 transition count 586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 3543 place count 354 transition count 584
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3545 place count 354 transition count 582
Performed 52 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 18 with 104 rules applied. Total rules applied 3649 place count 302 transition count 608
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 18 with 38 rules applied. Total rules applied 3687 place count 302 transition count 570
Discarding 13 places :
Symmetric choice reduction at 19 with 13 rule applications. Total rules 3700 place count 289 transition count 544
Iterating global reduction 19 with 13 rules applied. Total rules applied 3713 place count 289 transition count 544
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3714 place count 288 transition count 542
Iterating global reduction 19 with 1 rules applied. Total rules applied 3715 place count 288 transition count 542
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 19 with 45 rules applied. Total rules applied 3760 place count 288 transition count 497
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3761 place count 287 transition count 496
Iterating global reduction 19 with 1 rules applied. Total rules applied 3762 place count 287 transition count 496
Free-agglomeration rule applied 17 times.
Iterating global reduction 19 with 17 rules applied. Total rules applied 3779 place count 287 transition count 479
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 19 with 17 rules applied. Total rules applied 3796 place count 270 transition count 479
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 3797 place count 270 transition count 478
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 20 with 20 rules applied. Total rules applied 3817 place count 270 transition count 478
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 20 with 4 rules applied. Total rules applied 3821 place count 270 transition count 474
Free-agglomeration rule applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 3822 place count 270 transition count 473
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 3824 place count 269 transition count 472
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 21 with 6 rules applied. Total rules applied 3830 place count 269 transition count 472
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3831 place count 269 transition count 471
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 22 with 2 rules applied. Total rules applied 3833 place count 269 transition count 469
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 22 with 1 rules applied. Total rules applied 3834 place count 268 transition count 468
Applied a total of 3834 rules in 953 ms. Remains 268 /2585 variables (removed 2317) and now considering 468/3095 (removed 2627) transitions.
Finished structural reductions, in 1 iterations. Remains : 268/2585 places, 468/3095 transitions.
[2022-06-12 22:01:12] [INFO ] Flatten gal took : 119 ms
[2022-06-12 22:01:12] [INFO ] Flatten gal took : 69 ms
[2022-06-12 22:01:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14092931679685929691.gal : 30 ms
[2022-06-12 22:01:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16224299879990833254.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/ReachabilityCardinality14092931679685929691.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16224299879990833254.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/ReachabilityCardinality14092931679685929691.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16224299879990833254.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16224299879990833254.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :6 after 27
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :27 after 32
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :32 after 39
Invariant property CloudReconfiguration-PT-316-ReachabilityFireability-06 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :39 after 57
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :57 after 94
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-08 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-00 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :94 after 157
Invariant property CloudReconfiguration-PT-316-ReachabilityFireability-11 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :157 after 421
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :421 after 429
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :429 after 1469
Invariant property CloudReconfiguration-PT-316-ReachabilityFireability-07 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-316-ReachabilityFireability-05 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-02 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1469 after 3103
Invariant property CloudReconfiguration-PT-316-ReachabilityFireability-14 does not hold.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3103 after 4077
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :4077 after 6032
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :6032 after 28868
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :28868 after 264313
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :264313 after 493307
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-13 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-316-ReachabilityFireability-09 is true.
FORMULA CloudReconfiguration-PT-316-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 2049 fixpoint passes
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,8.25559e+06,5.01019,21608,2,3525,32,65144,6,0,1538,63931,0
Total reachable state count : 8255589

Verifying 11 reachability properties.
Detected timeout of ITS tools.
All properties solved without resorting to model-checking.

BK_STOP 1655071288575

--------------------
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-316"
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-316, 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-165252115800126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;