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-oct2-162038292200575.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-313, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r045-oct2-162038292200575
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 163K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K 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 3.5K 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 3.6K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K 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-313-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-313-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620588787986

Running Version 0
[2021-05-09 19:33:11] [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]
[2021-05-09 19:33:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 19:33:12] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2021-05-09 19:33:12] [INFO ] Transformed 2585 places.
[2021-05-09 19:33:12] [INFO ] Transformed 3095 transitions.
[2021-05-09 19:33:12] [INFO ] Found NUPN structural information;
[2021-05-09 19:33:12] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 205 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 72 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 13) seen :1
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-09 19:33:12] [INFO ] Computed 4 place invariants in 44 ms
[2021-05-09 19:33:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:14] [INFO ] [Real]Absence check using state equation in 655 ms returned unsat
[2021-05-09 19:33:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-09 19:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:16] [INFO ] [Real]Absence check using state equation in 1913 ms returned sat
[2021-05-09 19:33:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 219 ms.
[2021-05-09 19:33:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:18] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:19] [INFO ] [Nat]Absence check using state equation in 1145 ms returned sat
[2021-05-09 19:33:20] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 201 ms.
[2021-05-09 19:33:23] [INFO ] Added : 135 causal constraints over 27 iterations in 3377 ms. Result :unknown
[2021-05-09 19:33:23] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:24] [INFO ] [Real]Absence check using state equation in 990 ms returned sat
[2021-05-09 19:33:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 112 ms.
[2021-05-09 19:33:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:26] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:27] [INFO ] [Nat]Absence check using state equation in 1110 ms returned sat
[2021-05-09 19:33:27] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 123 ms.
[2021-05-09 19:33:31] [INFO ] Added : 150 causal constraints over 30 iterations in 3489 ms. Result :unknown
[2021-05-09 19:33:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:32] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2021-05-09 19:33:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:32] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:33:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:34] [INFO ] [Nat]Absence check using state equation in 1756 ms returned sat
[2021-05-09 19:33:34] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 137 ms.
[2021-05-09 19:33:37] [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 3
[2021-05-09 19:33:38] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:39] [INFO ] [Real]Absence check using state equation in 1197 ms returned sat
[2021-05-09 19:33:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 43 ms returned sat
[2021-05-09 19:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:41] [INFO ] [Nat]Absence check using state equation in 1642 ms returned sat
[2021-05-09 19:33:41] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 150 ms.
[2021-05-09 19:33:44] [INFO ] Added : 125 causal constraints over 25 iterations in 2971 ms. Result :unknown
[2021-05-09 19:33:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:46] [INFO ] [Real]Absence check using state equation in 1830 ms returned sat
[2021-05-09 19:33:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 319 ms.
[2021-05-09 19:33:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:50] [INFO ] [Nat]Absence check using state equation in 1576 ms returned sat
[2021-05-09 19:33:50] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 277 ms.
[2021-05-09 19:33:53] [INFO ] Added : 70 causal constraints over 14 iterations in 2681 ms. Result :unknown
[2021-05-09 19:33:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:54] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2021-05-09 19:33:54] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 129 ms.
[2021-05-09 19:33:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:33:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:33:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:33:57] [INFO ] [Nat]Absence check using state equation in 1638 ms returned sat
[2021-05-09 19:33:57] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 96 ms.
[2021-05-09 19:34:00] [INFO ] Added : 110 causal constraints over 22 iterations in 3117 ms. Result :unknown
[2021-05-09 19:34:01] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 35 ms returned sat
[2021-05-09 19:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:02] [INFO ] [Real]Absence check using state equation in 1156 ms returned sat
[2021-05-09 19:34:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:34:03] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 51 ms returned sat
[2021-05-09 19:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:04] [INFO ] [Nat]Absence check using state equation in 1902 ms returned sat
[2021-05-09 19:34:05] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 125 ms.
[2021-05-09 19:34:07] [INFO ] Added : 65 causal constraints over 13 iterations in 2373 ms. Result :unknown
[2021-05-09 19:34:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 36 ms returned sat
[2021-05-09 19:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:09] [INFO ] [Real]Absence check using state equation in 1383 ms returned sat
[2021-05-09 19:34:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:34:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 50 ms returned sat
[2021-05-09 19:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:11] [INFO ] [Nat]Absence check using state equation in 1471 ms returned sat
[2021-05-09 19:34:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 122 ms.
[2021-05-09 19:34:14] [INFO ] Added : 110 causal constraints over 22 iterations in 2868 ms. Result :unknown
[2021-05-09 19:34:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:15] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2021-05-09 19:34:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:34:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:17] [INFO ] [Nat]Absence check using state equation in 1219 ms returned sat
[2021-05-09 19:34:17] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 107 ms.
[2021-05-09 19:34:21] [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 19:34:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2021-05-09 19:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:22] [INFO ] [Real]Absence check using state equation in 1017 ms returned sat
[2021-05-09 19:34:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:34:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2021-05-09 19:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:24] [INFO ] [Nat]Absence check using state equation in 1606 ms returned sat
[2021-05-09 19:34:24] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 135 ms.
[2021-05-09 19:34:27] [INFO ] Added : 130 causal constraints over 26 iterations in 2998 ms. Result :unknown
[2021-05-09 19:34:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 37 ms returned sat
[2021-05-09 19:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:28] [INFO ] [Real]Absence check using state equation in 1046 ms returned sat
[2021-05-09 19:34:29] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 140 ms.
[2021-05-09 19:34:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 19:34:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2021-05-09 19:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 19:34:31] [INFO ] [Nat]Absence check using state equation in 955 ms returned sat
[2021-05-09 19:34:31] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 124 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-09 19:34:34] [INFO ] Added : 150 causal constraints over 30 iterations in 3714 ms. Result :unknown
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Support contains 44 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2851 edges and 2585 vertex of which 727 / 2585 are part of one of the 60 SCC in 29 ms
Free SCC test removed 667 places
Drop transitions removed 813 transitions
Reduce isomorphic transitions removed 813 transitions.
Graph (complete) has 2562 edges and 1918 vertex of which 1904 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 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 1217 transitions
Trivial Post-agglo rules discarded 1217 transitions
Performed 1217 trivial Post agglomeration. Transition count delta: 1217
Iterating post reduction 0 with 1226 rules applied. Total rules applied 1228 place count 1904 transition count 1047
Reduce places removed 1217 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 1 with 1342 rules applied. Total rules applied 2570 place count 687 transition count 922
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 61 rules applied. Total rules applied 2631 place count 633 transition count 915
Reduce places removed 2 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 6 rules applied. Total rules applied 2637 place count 631 transition count 911
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 4 with 43 rules applied. Total rules applied 2680 place count 629 transition count 870
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 50 rules applied. Total rules applied 2730 place count 589 transition count 860
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2732 place count 587 transition count 860
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 27 Pre rules applied. Total rules applied 2732 place count 587 transition count 833
Deduced a syphon composed of 27 places in 2 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 2786 place count 560 transition count 833
Discarding 80 places :
Symmetric choice reduction at 7 with 80 rule applications. Total rules 2866 place count 480 transition count 753
Iterating global reduction 7 with 80 rules applied. Total rules applied 2946 place count 480 transition count 753
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 7 with 2 rules applied. Total rules applied 2948 place count 480 transition count 751
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2949 place count 479 transition count 751
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 8 Pre rules applied. Total rules applied 2949 place count 479 transition count 743
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 2965 place count 471 transition count 743
Discarding 59 places :
Symmetric choice reduction at 9 with 59 rule applications. Total rules 3024 place count 412 transition count 684
Iterating global reduction 9 with 59 rules applied. Total rules applied 3083 place count 412 transition count 684
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 33 rules applied. Total rules applied 3116 place count 412 transition count 651
Reduce places removed 16 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 10 with 24 rules applied. Total rules applied 3140 place count 396 transition count 643
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 11 with 5 rules applied. Total rules applied 3145 place count 392 transition count 642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3146 place count 391 transition count 642
Discarding 17 places :
Symmetric choice reduction at 13 with 17 rule applications. Total rules 3163 place count 374 transition count 615
Iterating global reduction 13 with 17 rules applied. Total rules applied 3180 place count 374 transition count 615
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 3187 place count 374 transition count 608
Discarding 7 places :
Symmetric choice reduction at 14 with 7 rule applications. Total rules 3194 place count 367 transition count 594
Iterating global reduction 14 with 7 rules applied. Total rules applied 3201 place count 367 transition count 594
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3204 place count 364 transition count 588
Iterating global reduction 14 with 3 rules applied. Total rules applied 3207 place count 364 transition count 588
Performed 160 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 160 places in 1 ms
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 14 with 320 rules applied. Total rules applied 3527 place count 204 transition count 368
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3534 place count 204 transition count 361
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 3538 place count 202 transition count 359
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 3542 place count 202 transition count 355
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 3546 place count 200 transition count 353
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 3550 place count 200 transition count 349
Performed 37 Post agglomeration using F-continuation condition with reduction of 18 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 17 with 74 rules applied. Total rules applied 3624 place count 163 transition count 403
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 17 with 30 rules applied. Total rules applied 3654 place count 163 transition count 373
Discarding 17 places :
Symmetric choice reduction at 18 with 17 rule applications. Total rules 3671 place count 146 transition count 339
Iterating global reduction 18 with 17 rules applied. Total rules applied 3688 place count 146 transition count 339
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 3691 place count 146 transition count 336
Discarding 2 places :
Symmetric choice reduction at 19 with 2 rule applications. Total rules 3693 place count 144 transition count 332
Iterating global reduction 19 with 2 rules applied. Total rules applied 3695 place count 144 transition count 332
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3696 place count 144 transition count 331
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 20 with 25 rules applied. Total rules applied 3721 place count 144 transition count 306
Free-agglomeration rule applied 14 times.
Iterating global reduction 20 with 14 rules applied. Total rules applied 3735 place count 144 transition count 292
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 20 with 14 rules applied. Total rules applied 3749 place count 130 transition count 292
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 21 with 3 rules applied. Total rules applied 3752 place count 130 transition count 289
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3754 place count 130 transition count 289
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 3755 place count 130 transition count 288
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 3757 place count 130 transition count 288
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 3758 place count 129 transition count 287
Applied a total of 3758 rules in 294 ms. Remains 129 /2585 variables (removed 2456) and now considering 287/3095 (removed 2808) transitions.
Finished structural reductions, in 1 iterations. Remains : 129/2585 places, 287/3095 transitions.
[2021-05-09 19:34:35] [INFO ] Flatten gal took : 53 ms
[2021-05-09 19:34:35] [INFO ] Flatten gal took : 28 ms
[2021-05-09 19:34:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10771059637049395570.gal : 10 ms
[2021-05-09 19:34:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4096258526393002404.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/ReachabilityCardinality10771059637049395570.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4096258526393002404.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/ReachabilityCardinality10771059637049395570.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4096258526393002404.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4096258526393002404.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :12 after 13
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :13 after 17
Invariant property CloudReconfiguration-PT-313-ReachabilityFireability-13 does not hold.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :17 after 21
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-05 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :21 after 32
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-01 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :32 after 86
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :86 after 101
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :101 after 117
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :117 after 293
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :293 after 885
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-04 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :885 after 12078
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :12078 after 12749
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :12749 after 27862
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-15 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :27862 after 171193
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :171193 after 539559
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,1.06277e+06,0.559203,12420,2,1837,25,34561,12,0,843,28967,0
Total reachable state count : 1062772

Verifying 11 reachability properties.
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-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-313-ReachabilityFireability-01,11170,0.560127,12420,2,673,25,34561,13,0,848,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-03 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-313-ReachabilityFireability-03,26552,0.561715,12420,2,892,25,34561,13,0,853,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-04 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-313-ReachabilityFireability-04,28309,0.562149,12420,2,850,25,34561,14,0,855,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-05 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-313-ReachabilityFireability-05,488,0.563954,12420,2,366,25,34561,15,0,873,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-06 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-06 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-313-ReachabilityFireability-06,20753,0.564327,12420,2,701,25,34561,15,0,874,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-07 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-07 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-313-ReachabilityFireability-07,636,0.566022,12420,2,349,25,34561,15,0,881,28967,0
Invariant property CloudReconfiguration-PT-313-ReachabilityFireability-08 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-08 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-313-ReachabilityFireability-08,0,0.567877,12420,1,0,25,34561,15,0,889,28967,0
Invariant property CloudReconfiguration-PT-313-ReachabilityFireability-09 does not hold.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-313-ReachabilityFireability-09,1640,0.569232,12420,2,340,25,34561,15,0,897,28967,0
Invariant property CloudReconfiguration-PT-313-ReachabilityFireability-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-313-ReachabilityFireability-13,4,0.569763,12420,2,138,25,34561,16,0,908,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-14 is true.
FORMULA CloudReconfiguration-PT-313-ReachabilityFireability-14 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-313-ReachabilityFireability-14,20894,0.570155,12420,2,767,25,34561,16,0,910,28967,0
Reachability property CloudReconfiguration-PT-313-ReachabilityFireability-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-313-ReachabilityFireability-15,288,0.570415,12420,2,329,25,34561,17,0,912,28967,0
All properties solved without resorting to model-checking.

BK_STOP 1620588876313

--------------------
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-313"
export BK_EXAMINATION="ReachabilityFireability"
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-313, 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 r045-oct2-162038292200575"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-313.tgz
mv CloudReconfiguration-PT-313 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 ;