Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r045-oct2-162038292200558.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r045-oct2-162038292200558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 138K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 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 1620587971068

Running Version 0
[2021-05-09 19:19:33] [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]
[2021-05-09 19:19:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:19:33] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2021-05-09 19:19:33] [INFO ] Transformed 2585 places.
[2021-05-09 19:19:33] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:19:33] [INFO ] Found NUPN structural information;
[2021-05-09 19:19:33] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 165 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 102 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 5543876 steps, run timeout after 30001 ms. (steps per millisecond=184 ) properties seen :{9=1}
Probabilistic random walk after 5543876 steps, saw 1188184 distinct states, run finished after 30015 ms. (steps per millisecond=184 ) properties seen :{9=1}
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 11 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:20:04] [INFO ] Computed 4 place invariants in 53 ms
[2021-05-09 19:20:05] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 63 ms returned sat
[2021-05-09 19:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:06] [INFO ] [Real]Absence check using state equation in 1222 ms returned sat
[2021-05-09 19:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:08] [INFO ] [Real]Absence check using state equation in 962 ms returned sat
[2021-05-09 19:20:08] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 220 ms.
[2021-05-09 19:20:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:11] [INFO ] [Nat]Absence check using state equation in 1654 ms returned sat
[2021-05-09 19:20:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 138 ms.
[2021-05-09 19:20:14] [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 1
[2021-05-09 19:20:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:15] [INFO ] [Real]Absence check using state equation in 390 ms returned unsat
[2021-05-09 19:20:15] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:16] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2021-05-09 19:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 34 ms returned sat
[2021-05-09 19:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:18] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2021-05-09 19:20:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:19] [INFO ] [Nat]Absence check using state equation in 1131 ms returned sat
[2021-05-09 19:20:19] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 124 ms.
[2021-05-09 19:20:23] [INFO ] Added : 155 causal constraints over 31 iterations in 3489 ms. Result :unknown
[2021-05-09 19:20:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:24] [INFO ] [Real]Absence check using state equation in 937 ms returned sat
[2021-05-09 19:20:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 110 ms.
[2021-05-09 19:20:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:27] [INFO ] [Nat]Absence check using state equation in 960 ms returned sat
[2021-05-09 19:20:27] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 116 ms.
[2021-05-09 19:20:30] [WARNING] SMT solver failed with error :java.lang.StringIndexOutOfBoundsException: begin 0, end 70, length 51 while checking expression at index 5
[2021-05-09 19:20:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:32] [INFO ] [Real]Absence check using state equation in 971 ms returned sat
[2021-05-09 19:20:32] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 126 ms.
[2021-05-09 19:20:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:33] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:34] [INFO ] [Nat]Absence check using state equation in 1005 ms returned sat
[2021-05-09 19:20:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 123 ms.
[2021-05-09 19:20:38] [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
[2021-05-09 19:20:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:39] [INFO ] [Real]Absence check using state equation in 1401 ms returned sat
[2021-05-09 19:20:40] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 117 ms.
[2021-05-09 19:20:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:41] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2021-05-09 19:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:42] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2021-05-09 19:20:42] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 127 ms.
[2021-05-09 19:20:45] [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 7
[2021-05-09 19:20:46] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:47] [INFO ] [Real]Absence check using state equation in 1085 ms returned sat
[2021-05-09 19:20:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 161 ms.
[2021-05-09 19:20:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:49] [INFO ] [Nat]Absence check using state equation in 1088 ms returned sat
[2021-05-09 19:20:49] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 119 ms.
[2021-05-09 19:20:53] [INFO ] Added : 150 causal constraints over 30 iterations in 3636 ms. Result :unknown
[2021-05-09 19:20:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:54] [INFO ] [Real]Absence check using state equation in 971 ms returned sat
[2021-05-09 19:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:20:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 53 ms returned sat
[2021-05-09 19:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:20:57] [INFO ] [Nat]Absence check using state equation in 1618 ms returned sat
[2021-05-09 19:20:57] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 103 ms.
[2021-05-09 19:20:59] [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 9
[2021-05-09 19:21:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:01] [INFO ] [Real]Absence check using state equation in 1142 ms returned sat
[2021-05-09 19:21:01] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 162 ms.
[2021-05-09 19:21:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:21:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2021-05-09 19:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:21:03] [INFO ] [Nat]Absence check using state equation in 1195 ms returned sat
[2021-05-09 19:21:04] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 154 ms.
[2021-05-09 19:21:07] [INFO ] Added : 145 causal constraints over 29 iterations in 3398 ms. Result :unknown
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Support contains 27 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2899 edges and 2585 vertex of which 824 / 2585 are part of one of the 62 SCC in 31 ms
Free SCC test removed 762 places
Drop transitions removed 929 transitions
Reduce isomorphic transitions removed 929 transitions.
Graph (complete) has 2446 edges and 1823 vertex of which 1809 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1185 transitions
Trivial Post-agglo rules discarded 1185 transitions
Performed 1185 trivial Post agglomeration. Transition count delta: 1185
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1196 place count 1809 transition count 963
Reduce places removed 1185 places and 0 transitions.
Ensure Unique test removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 1 with 1316 rules applied. Total rules applied 2512 place count 624 transition count 832
Reduce places removed 57 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 2 with 62 rules applied. Total rules applied 2574 place count 567 transition count 827
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 3 with 4 rules applied. Total rules applied 2578 place count 566 transition count 824
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 4 with 17 rules applied. Total rules applied 2595 place count 564 transition count 809
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 16 rules applied. Total rules applied 2611 place count 550 transition count 807
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2612 place count 549 transition count 807
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2612 place count 549 transition count 784
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2658 place count 526 transition count 784
Discarding 77 places :
Symmetric choice reduction at 7 with 77 rule applications. Total rules 2735 place count 449 transition count 707
Iterating global reduction 7 with 77 rules applied. Total rules applied 2812 place count 449 transition count 707
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 2812 place count 449 transition count 700
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 2826 place count 442 transition count 700
Discarding 58 places :
Symmetric choice reduction at 7 with 58 rule applications. Total rules 2884 place count 384 transition count 642
Iterating global reduction 7 with 58 rules applied. Total rules applied 2942 place count 384 transition count 642
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 7 with 34 rules applied. Total rules applied 2976 place count 384 transition count 608
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 8 with 27 rules applied. Total rules applied 3003 place count 367 transition count 598
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 3008 place count 362 transition count 598
Discarding 20 places :
Symmetric choice reduction at 10 with 20 rule applications. Total rules 3028 place count 342 transition count 566
Iterating global reduction 10 with 20 rules applied. Total rules applied 3048 place count 342 transition count 566
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 3055 place count 342 transition count 559
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 3064 place count 333 transition count 541
Iterating global reduction 11 with 9 rules applied. Total rules applied 3073 place count 333 transition count 541
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 3076 place count 330 transition count 535
Iterating global reduction 11 with 3 rules applied. Total rules applied 3079 place count 330 transition count 535
Performed 159 Post agglomeration using F-continuation condition with reduction of 78 identical transitions.
Deduced a syphon composed of 159 places in 0 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 11 with 318 rules applied. Total rules applied 3397 place count 171 transition count 298
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3400 place count 171 transition count 295
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 3406 place count 168 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3412 place count 168 transition count 286
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3418 place count 165 transition count 283
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3424 place count 165 transition count 277
Performed 32 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 14 with 64 rules applied. Total rules applied 3488 place count 133 transition count 330
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 14 with 26 rules applied. Total rules applied 3514 place count 133 transition count 304
Discarding 17 places :
Symmetric choice reduction at 15 with 17 rule applications. Total rules 3531 place count 116 transition count 266
Iterating global reduction 15 with 17 rules applied. Total rules applied 3548 place count 116 transition count 266
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 3551 place count 116 transition count 263
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3555 place count 112 transition count 255
Iterating global reduction 16 with 4 rules applied. Total rules applied 3559 place count 112 transition count 255
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 3562 place count 112 transition count 252
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 3572 place count 112 transition count 242
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3574 place count 111 transition count 241
Free-agglomeration rule applied 7 times.
Iterating global reduction 17 with 7 rules applied. Total rules applied 3581 place count 111 transition count 234
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 17 with 7 rules applied. Total rules applied 3588 place count 104 transition count 234
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 18 with 4 rules applied. Total rules applied 3592 place count 104 transition count 234
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 3593 place count 104 transition count 233
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3594 place count 103 transition count 232
Iterating global reduction 18 with 1 rules applied. Total rules applied 3595 place count 103 transition count 232
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 3596 place count 102 transition count 231
Applied a total of 3596 rules in 301 ms. Remains 102 /2585 variables (removed 2483) and now considering 231/3095 (removed 2864) transitions.
Finished structural reductions, in 1 iterations. Remains : 102/2585 places, 231/3095 transitions.
[2021-05-09 19:21:07] [INFO ] Flatten gal took : 41 ms
[2021-05-09 19:21:07] [INFO ] Flatten gal took : 14 ms
[2021-05-09 19:21:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8173468847333484400.gal : 8 ms
[2021-05-09 19:21:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8538489098878089262.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/ReachabilityCardinality8173468847333484400.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8538489098878089262.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/ReachabilityCardinality8173468847333484400.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8538489098878089262.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality8538489098878089262.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 19
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-01 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :19 after 27
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :27 after 34
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :34 after 38
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :38 after 81
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :81 after 428
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :428 after 603
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-11 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-08 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :603 after 10418
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :10418 after 24210
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-15 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-13 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-10 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :24210 after 140288
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,150929,0.384572,7284,2,1055,22,11970,8,0,653,8913,0
Total reachable state count : 150929

Verifying 8 reachability properties.
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-311-ReachabilityCardinality-01,1,0.385351,7548,2,103,22,11970,9,0,656,8913,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-06 does not hold.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CloudReconfiguration-PT-311-ReachabilityCardinality-06

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-06,0,0.386066,7548,1,0,22,11970,9,0,656,8913,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-08 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-08,790,0.386328,7548,2,302,22,11970,10,0,661,8913,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-09 is true.
FORMULA CloudReconfiguration-PT-311-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-311-ReachabilityCardinality-09,280,0.387092,7548,2,285,22,11970,10,0,667,8913,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-311-ReachabilityCardinality-10,47,0.387411,7548,2,223,22,11970,11,0,676,8913,0
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-11,2,0.388273,7548,2,104,22,11970,12,0,695,8913,0
Reachability property CloudReconfiguration-PT-311-ReachabilityCardinality-13 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-311-ReachabilityCardinality-13,8401,0.388495,7548,2,627,22,11970,13,0,697,8913,0
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-15,2389,0.389278,7548,2,417,22,11970,14,0,713,8913,0
All properties solved without resorting to model-checking.

BK_STOP 1620588068539

--------------------
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="itstools"
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 itstools"
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 r045-oct2-162038292200558"
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 ;