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-165252115800110.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-311, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 29 14:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 14:33 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 4.0K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 17K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 29 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Apr 29 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 29 14:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 29 14:34 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-311-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655070486522

Running Version 0
[2022-06-12 21:48:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:48:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:48:10] [INFO ] Load time of PNML (sax parser for PT used): 363 ms
[2022-06-12 21:48:10] [INFO ] Transformed 2585 places.
[2022-06-12 21:48:10] [INFO ] Transformed 3095 transitions.
[2022-06-12 21:48:10] [INFO ] Found NUPN structural information;
[2022-06-12 21:48:10] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 468 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 113 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 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 27 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 29 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 31 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 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 35 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 2560488 steps, run timeout after 30001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 2560488 steps, saw 553294 distinct states, run finished after 30013 ms. (steps per millisecond=85 ) properties seen :{}
Running SMT prover for 13 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-12 21:48:41] [INFO ] Computed 4 place invariants in 87 ms
[2022-06-12 21:48:42] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:48:45] [INFO ] [Real]Absence check using state equation in 2836 ms returned sat
[2022-06-12 21:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:48:46] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:48:48] [INFO ] [Nat]Absence check using state equation in 2357 ms returned sat
[2022-06-12 21:48:49] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 332 ms.
[2022-06-12 21:48:50] [INFO ] Added : 15 causal constraints over 3 iterations in 1519 ms. Result :unknown
[2022-06-12 21:48:51] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:48:53] [INFO ] [Real]Absence check using state equation in 2765 ms returned sat
[2022-06-12 21:48:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:48:55] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2022-06-12 21:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:48:57] [INFO ] [Real]Absence check using state equation in 2268 ms returned sat
[2022-06-12 21:48:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:48:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:02] [INFO ] [Real]Absence check using state equation in 3026 ms returned sat
[2022-06-12 21:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2022-06-12 21:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:04] [INFO ] [Nat]Absence check using state equation in 956 ms returned unsat
[2022-06-12 21:49:04] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:07] [INFO ] [Real]Absence check using state equation in 2525 ms returned sat
[2022-06-12 21:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:10] [INFO ] [Real]Absence check using state equation in 1948 ms returned sat
[2022-06-12 21:49:10] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:12] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:15] [INFO ] [Real]Absence check using state equation in 2919 ms returned sat
[2022-06-12 21:49:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 66 ms returned sat
[2022-06-12 21:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:18] [INFO ] [Real]Absence check using state equation in 1671 ms returned sat
[2022-06-12 21:49:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 115 ms returned sat
[2022-06-12 21:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:20] [INFO ] [Nat]Absence check using state equation in 1935 ms returned sat
[2022-06-12 21:49:21] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 541 ms.
[2022-06-12 21:49:23] [INFO ] Added : 30 causal constraints over 6 iterations in 2412 ms. Result :unknown
[2022-06-12 21:49:24] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:26] [INFO ] [Real]Absence check using state equation in 1838 ms returned sat
[2022-06-12 21:49:26] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 275 ms.
[2022-06-12 21:49:29] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 68 ms returned sat
[2022-06-12 21:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:31] [INFO ] [Real]Absence check using state equation in 2279 ms returned sat
[2022-06-12 21:49:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 114 ms returned sat
[2022-06-12 21:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:35] [INFO ] [Nat]Absence check using state equation in 2641 ms returned sat
[2022-06-12 21:49:35] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 269 ms.
[2022-06-12 21:49:36] [INFO ] Added : 25 causal constraints over 5 iterations in 1485 ms. Result :unknown
[2022-06-12 21:49:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:40] [INFO ] [Real]Absence check using state equation in 2784 ms returned sat
[2022-06-12 21:49:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 123 ms returned sat
[2022-06-12 21:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:43] [INFO ] [Nat]Absence check using state equation in 2454 ms returned sat
[2022-06-12 21:49:44] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 274 ms.
[2022-06-12 21:49:45] [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 21:49:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:49] [INFO ] [Real]Absence check using state equation in 2954 ms returned sat
[2022-06-12 21:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:52] [INFO ] [Real]Absence check using state equation in 1983 ms returned sat
[2022-06-12 21:49:53] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 320 ms.
[2022-06-12 21:49:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:49:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:49:57] [INFO ] [Nat]Absence check using state equation in 1860 ms returned sat
[2022-06-12 21:49:57] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 242 ms.
[2022-06-12 21:49:59] [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
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 8600 steps, including 170 resets, run finished after 58 ms. (steps per millisecond=148 ) properties (out of 6) seen :1 could not realise parikh vector
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 46 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2857 edges and 2585 vertex of which 771 / 2585 are part of one of the 58 SCC in 26 ms
Free SCC test removed 713 places
Drop transitions removed 870 transitions
Reduce isomorphic transitions removed 870 transitions.
Graph (complete) has 2505 edges and 1872 vertex of which 1859 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 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1185 transitions
Trivial Post-agglo rules discarded 1185 transitions
Performed 1185 trivial Post agglomeration. Transition count delta: 1185
Iterating post reduction 0 with 1193 rules applied. Total rules applied 1195 place count 1859 transition count 1024
Reduce places removed 1185 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 1 with 1302 rules applied. Total rules applied 2497 place count 674 transition count 907
Reduce places removed 50 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 60 rules applied. Total rules applied 2557 place count 624 transition count 897
Reduce places removed 4 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 8 rules applied. Total rules applied 2565 place count 620 transition count 893
Reduce places removed 2 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 5 rules applied. Total rules applied 2570 place count 618 transition count 890
Reduce places removed 2 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 5 with 29 rules applied. Total rules applied 2599 place count 616 transition count 863
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 6 with 31 rules applied. Total rules applied 2630 place count 589 transition count 859
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 2632 place count 587 transition count 859
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 26 Pre rules applied. Total rules applied 2632 place count 587 transition count 833
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 8 with 52 rules applied. Total rules applied 2684 place count 561 transition count 833
Discarding 79 places :
Symmetric choice reduction at 8 with 79 rule applications. Total rules 2763 place count 482 transition count 754
Iterating global reduction 8 with 79 rules applied. Total rules applied 2842 place count 482 transition count 754
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 4 rules applied. Total rules applied 2846 place count 482 transition count 750
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 2848 place count 480 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 2848 place count 480 transition count 743
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 2862 place count 473 transition count 743
Discarding 59 places :
Symmetric choice reduction at 10 with 59 rule applications. Total rules 2921 place count 414 transition count 683
Iterating global reduction 10 with 59 rules applied. Total rules applied 2980 place count 414 transition count 683
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 10 with 30 rules applied. Total rules applied 3010 place count 414 transition count 653
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 11 with 23 rules applied. Total rules applied 3033 place count 399 transition count 645
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 3037 place count 395 transition count 645
Discarding 19 places :
Symmetric choice reduction at 13 with 19 rule applications. Total rules 3056 place count 376 transition count 614
Iterating global reduction 13 with 19 rules applied. Total rules applied 3075 place count 376 transition count 614
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 3082 place count 376 transition count 607
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 3091 place count 367 transition count 589
Iterating global reduction 14 with 9 rules applied. Total rules applied 3100 place count 367 transition count 589
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 3102 place count 365 transition count 585
Iterating global reduction 14 with 2 rules applied. Total rules applied 3104 place count 365 transition count 585
Performed 152 Post agglomeration using F-continuation condition with reduction of 51 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 14 with 304 rules applied. Total rules applied 3408 place count 213 transition count 382
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 14 with 16 rules applied. Total rules applied 3424 place count 213 transition count 366
Performed 44 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 44 places in 2 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 15 with 88 rules applied. Total rules applied 3512 place count 169 transition count 396
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 15 with 38 rules applied. Total rules applied 3550 place count 169 transition count 358
Discarding 18 places :
Symmetric choice reduction at 16 with 18 rule applications. Total rules 3568 place count 151 transition count 322
Iterating global reduction 16 with 18 rules applied. Total rules applied 3586 place count 151 transition count 322
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 3588 place count 151 transition count 320
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3591 place count 148 transition count 314
Iterating global reduction 17 with 3 rules applied. Total rules applied 3594 place count 148 transition count 314
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3595 place count 148 transition count 313
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 18 with 31 rules applied. Total rules applied 3626 place count 148 transition count 282
Discarding 2 places :
Symmetric choice reduction at 18 with 2 rule applications. Total rules 3628 place count 146 transition count 280
Iterating global reduction 18 with 2 rules applied. Total rules applied 3630 place count 146 transition count 280
Free-agglomeration rule applied 25 times.
Iterating global reduction 18 with 25 rules applied. Total rules applied 3655 place count 146 transition count 255
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 18 with 25 rules applied. Total rules applied 3680 place count 121 transition count 255
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 19 with 7 rules applied. Total rules applied 3687 place count 121 transition count 248
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 19 with 5 rules applied. Total rules applied 3692 place count 121 transition count 248
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 3694 place count 121 transition count 248
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3695 place count 120 transition count 247
Applied a total of 3695 rules in 607 ms. Remains 120 /2585 variables (removed 2465) and now considering 247/3095 (removed 2848) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/2585 places, 247/3095 transitions.
[2022-06-12 21:50:00] [INFO ] Flatten gal took : 90 ms
[2022-06-12 21:50:00] [INFO ] Flatten gal took : 35 ms
[2022-06-12 21:50:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12894084001166989989.gal : 17 ms
[2022-06-12 21:50:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11806249531273678413.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/ReachabilityCardinality12894084001166989989.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11806249531273678413.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/ReachabilityCardinality12894084001166989989.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11806249531273678413.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality11806249531273678413.prop.
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 2
SDD size :1 after 8
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :8 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 15
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-13 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :15 after 76
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :76 after 81
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :81 after 82
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :82 after 189
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-10 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :189 after 245
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :245 after 348
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :348 after 619
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :619 after 1435
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-15 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-00 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-00 FALSE 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 513 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,21677,0.431473,6384,2,1335,21,10663,6,0,728,7837,0
Total reachable state count : 21677

Verifying 5 reachability properties.
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-00 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-311-ReachabilityCardinality-00,10,0.605337,6648,2,239,21,10663,7,0,761,7837,0
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-10 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-311-ReachabilityCardinality-10,3,0.606491,6648,2,126,21,10663,8,0,763,7837,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-11 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-311-ReachabilityCardinality-11,1,0.607012,6648,2,121,21,10663,9,0,765,7837,0
Invariant property CloudReconfiguration-PT-311-ReachabilityCardinality-13 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-311-ReachabilityCardinality-13,859,0.62238,6648,2,296,21,10663,10,0,841,7837,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-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-311-ReachabilityCardinality-15,310,0.622971,6648,2,375,21,10663,11,0,843,7837,0
All properties solved without resorting to model-checking.

BK_STOP 1655070602712

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-311"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is CloudReconfiguration-PT-311, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r046-smll-165252115800110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;