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-165252115800113.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is CloudReconfiguration-PT-312, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115800113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 29 14:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 14:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 29 14:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 29 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 29 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 29 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 660K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-312-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1655070615143

Running Version 0
[2022-06-12 21:50:18] [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 21:50:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:50:18] [INFO ] Load time of PNML (sax parser for PT used): 410 ms
[2022-06-12 21:50:18] [INFO ] Transformed 2585 places.
[2022-06-12 21:50:18] [INFO ] Transformed 3095 transitions.
[2022-06-12 21:50:18] [INFO ] Found NUPN structural information;
[2022-06-12 21:50:18] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 513 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 70 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Probabilistic random walk after 1000001 steps, saw 247557 distinct states, run finished after 12946 ms. (steps per millisecond=77 ) properties seen :{}
Running SMT prover for 15 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2022-06-12 21:50:32] [INFO ] Computed 4 place invariants in 80 ms
[2022-06-12 21:50:33] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 71 ms returned sat
[2022-06-12 21:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:35] [INFO ] [Real]Absence check using state equation in 2084 ms returned sat
[2022-06-12 21:50:35] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:50:37] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 72 ms returned sat
[2022-06-12 21:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:39] [INFO ] [Real]Absence check using state equation in 2019 ms returned sat
[2022-06-12 21:50:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:50:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 104 ms returned sat
[2022-06-12 21:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:43] [INFO ] [Real]Absence check using state equation in 2692 ms returned sat
[2022-06-12 21:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:50:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 76 ms returned sat
[2022-06-12 21:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:46] [INFO ] [Nat]Absence check using state equation in 2304 ms returned sat
[2022-06-12 21:50:47] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 382 ms.
[2022-06-12 21:50:49] [INFO ] Added : 20 causal constraints over 4 iterations in 1944 ms. Result :unknown
[2022-06-12 21:50:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 21:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:52] [INFO ] [Real]Absence check using state equation in 2926 ms returned sat
[2022-06-12 21:50:53] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:50:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 100 ms returned sat
[2022-06-12 21:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:50:56] [INFO ] [Nat]Absence check using state equation in 2784 ms returned sat
[2022-06-12 21:50:57] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 371 ms.
[2022-06-12 21:50:58] [INFO ] Added : 15 causal constraints over 3 iterations in 1317 ms. Result :unknown
[2022-06-12 21:50:59] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 75 ms returned sat
[2022-06-12 21:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:01] [INFO ] [Real]Absence check using state equation in 2389 ms returned sat
[2022-06-12 21:51:02] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 332 ms.
[2022-06-12 21:51:03] [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 4
[2022-06-12 21:51:03] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 73 ms returned sat
[2022-06-12 21:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:06] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2022-06-12 21:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:08] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 101 ms returned sat
[2022-06-12 21:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:10] [INFO ] [Real]Absence check using state equation in 2194 ms returned sat
[2022-06-12 21:51:11] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 332 ms.
[2022-06-12 21:51:12] [INFO ] Added : 15 causal constraints over 3 iterations in 1585 ms. Result :unknown
[2022-06-12 21:51:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:16] [INFO ] [Real]Absence check using state equation in 2652 ms returned sat
[2022-06-12 21:51:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:16] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 109 ms returned sat
[2022-06-12 21:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:19] [INFO ] [Nat]Absence check using state equation in 2470 ms returned sat
[2022-06-12 21:51:19] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 283 ms.
[2022-06-12 21:51:21] [INFO ] Added : 25 causal constraints over 5 iterations in 1687 ms. Result :unknown
[2022-06-12 21:51:22] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 77 ms returned sat
[2022-06-12 21:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:24] [INFO ] [Real]Absence check using state equation in 2532 ms returned sat
[2022-06-12 21:51:25] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 276 ms.
[2022-06-12 21:51:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
[2022-06-12 21:51:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2022-06-12 21:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:29] [INFO ] [Real]Absence check using state equation in 2480 ms returned sat
[2022-06-12 21:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:33] [INFO ] [Nat]Absence check using state equation in 2485 ms returned sat
[2022-06-12 21:51:33] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 266 ms.
[2022-06-12 21:51:35] [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
[2022-06-12 21:51:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:38] [INFO ] [Real]Absence check using state equation in 2436 ms returned sat
[2022-06-12 21:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:39] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:43] [INFO ] [Nat]Absence check using state equation in 4161 ms returned sat
[2022-06-12 21:51:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
[2022-06-12 21:51:44] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 89 ms returned sat
[2022-06-12 21:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:47] [INFO ] [Real]Absence check using state equation in 2988 ms returned sat
[2022-06-12 21:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:48] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 117 ms returned sat
[2022-06-12 21:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:51] [INFO ] [Nat]Absence check using state equation in 3429 ms returned sat
[2022-06-12 21:51:52] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 306 ms.
[2022-06-12 21:51:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
[2022-06-12 21:51:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 70 ms returned sat
[2022-06-12 21:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:55] [INFO ] [Real]Absence check using state equation in 2423 ms returned sat
[2022-06-12 21:51:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:51:57] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 74 ms returned sat
[2022-06-12 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:51:59] [INFO ] [Real]Absence check using state equation in 2215 ms returned sat
[2022-06-12 21:52:00] [INFO ] Computed and/alt/rep : 3086/3793/3086 causal constraints (skipped 8 transitions) in 270 ms.
[2022-06-12 21:52:01] [INFO ] Added : 20 causal constraints over 4 iterations in 1789 ms. Result :unknown
[2022-06-12 21:52:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 104 ms returned sat
[2022-06-12 21:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:52:04] [INFO ] [Real]Absence check using state equation in 2130 ms returned sat
[2022-06-12 21:52:04] [INFO ] Solution in real domain found non-integer solution.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Support contains 142 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2662 edges and 2585 vertex of which 599 / 2585 are part of one of the 56 SCC in 17 ms
Free SCC test removed 543 places
Drop transitions removed 658 transitions
Reduce isomorphic transitions removed 658 transitions.
Graph (complete) has 2717 edges and 2042 vertex of which 2028 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.9 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1144 transitions
Trivial Post-agglo rules discarded 1144 transitions
Performed 1144 trivial Post agglomeration. Transition count delta: 1144
Iterating post reduction 0 with 1152 rules applied. Total rules applied 1154 place count 2028 transition count 1276
Reduce places removed 1144 places and 0 transitions.
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 1227 rules applied. Total rules applied 2381 place count 884 transition count 1193
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 34 rules applied. Total rules applied 2415 place count 855 transition count 1188
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 2421 place count 853 transition count 1184
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 2428 place count 851 transition count 1179
Reduce places removed 3 places and 0 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 5 with 84 rules applied. Total rules applied 2512 place count 848 transition count 1098
Reduce places removed 81 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 84 rules applied. Total rules applied 2596 place count 767 transition count 1095
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 27 Pre rules applied. Total rules applied 2596 place count 767 transition count 1068
Deduced a syphon composed of 27 places in 3 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 2650 place count 740 transition count 1068
Discarding 87 places :
Symmetric choice reduction at 7 with 87 rule applications. Total rules 2737 place count 653 transition count 981
Iterating global reduction 7 with 87 rules applied. Total rules applied 2824 place count 653 transition count 981
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 7 with 5 rules applied. Total rules applied 2829 place count 653 transition count 976
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 8 with 3 rules applied. Total rules applied 2832 place count 652 transition count 974
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 2834 place count 650 transition count 974
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2834 place count 650 transition count 971
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2840 place count 647 transition count 971
Discarding 51 places :
Symmetric choice reduction at 10 with 51 rule applications. Total rules 2891 place count 596 transition count 919
Iterating global reduction 10 with 51 rules applied. Total rules applied 2942 place count 596 transition count 919
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 15 rules applied. Total rules applied 2957 place count 596 transition count 904
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 11 with 13 rules applied. Total rules applied 2970 place count 589 transition count 898
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 2973 place count 586 transition count 898
Discarding 10 places :
Symmetric choice reduction at 13 with 10 rule applications. Total rules 2983 place count 576 transition count 883
Iterating global reduction 13 with 10 rules applied. Total rules applied 2993 place count 576 transition count 883
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2996 place count 576 transition count 880
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 3002 place count 570 transition count 868
Iterating global reduction 14 with 6 rules applied. Total rules applied 3008 place count 570 transition count 868
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 3011 place count 567 transition count 862
Iterating global reduction 14 with 3 rules applied. Total rules applied 3014 place count 567 transition count 862
Performed 169 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 169 places in 1 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 14 with 338 rules applied. Total rules applied 3352 place count 398 transition count 641
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 14 with 15 rules applied. Total rules applied 3367 place count 398 transition count 626
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3373 place count 395 transition count 623
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 3375 place count 395 transition count 621
Performed 57 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 16 with 114 rules applied. Total rules applied 3489 place count 338 transition count 701
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 16 with 31 rules applied. Total rules applied 3520 place count 338 transition count 670
Discarding 9 places :
Symmetric choice reduction at 17 with 9 rule applications. Total rules 3529 place count 329 transition count 651
Iterating global reduction 17 with 9 rules applied. Total rules applied 3538 place count 329 transition count 651
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 17 with 55 rules applied. Total rules applied 3593 place count 329 transition count 596
Free-agglomeration rule applied 29 times.
Iterating global reduction 17 with 29 rules applied. Total rules applied 3622 place count 329 transition count 567
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 17 with 29 rules applied. Total rules applied 3651 place count 300 transition count 567
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 18 with 5 rules applied. Total rules applied 3656 place count 300 transition count 562
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 18 with 25 rules applied. Total rules applied 3681 place count 300 transition count 562
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 3684 place count 300 transition count 559
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 18 with 2 rules applied. Total rules applied 3686 place count 300 transition count 559
Applied a total of 3686 rules in 618 ms. Remains 300 /2585 variables (removed 2285) and now considering 559/3095 (removed 2536) transitions.
Finished structural reductions, in 1 iterations. Remains : 300/2585 places, 559/3095 transitions.
[2022-06-12 21:52:06] [INFO ] Flatten gal took : 152 ms
[2022-06-12 21:52:06] [INFO ] Flatten gal took : 74 ms
[2022-06-12 21:52:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14519929791020251815.gal : 38 ms
[2022-06-12 21:52:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18183927360730028410.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality14519929791020251815.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18183927360730028410.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/ReachabilityCardinality14519929791020251815.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18183927360730028410.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality18183927360730028410.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :6 after 26
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :26 after 36
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :36 after 49
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :49 after 70
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-14 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :70 after 250
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :250 after 487
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-10 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-07 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :487 after 4402
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :4402 after 5588
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :5588 after 8922
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-04 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :8922 after 37736
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :37736 after 334929
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :334929 after 776349
Detected timeout of ITS tools.
[2022-06-12 21:52:21] [INFO ] Flatten gal took : 39 ms
[2022-06-12 21:52:21] [INFO ] Applying decomposition
[2022-06-12 21:52:21] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10694525652415183631.txt, -o, /tmp/graph10694525652415183631.bin, -w, /tmp/graph10694525652415183631.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10694525652415183631.bin, -l, -1, -v, -w, /tmp/graph10694525652415183631.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:52:22] [INFO ] Decomposing Gal with order
[2022-06-12 21:52:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:52:22] [INFO ] Removed a total of 337 redundant transitions.
[2022-06-12 21:52:22] [INFO ] Flatten gal took : 110 ms
[2022-06-12 21:52:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 165 labels/synchronizations in 26 ms.
[2022-06-12 21:52:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5036603960806109537.gal : 15 ms
[2022-06-12 21:52:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3359648222156452967.prop : 3 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/ReachabilityCardinality5036603960806109537.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3359648222156452967.prop, --nowitness], 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/ReachabilityCardinality5036603960806109537.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3359648222156452967.prop --nowitness
Loading property file /tmp/ReachabilityCardinality3359648222156452967.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1 after 7
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :7 after 383
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-08 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-03 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-02 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :383 after 29841
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :29841 after 215787
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-11 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :215787 after 977084
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :977084 after 1.08398e+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
petri\_inst\_inst\_mod\_flat,4.03181e+07,1.21728,28184,1075,323,39658,10720,1202,97525,216,36837,0
Total reachable state count : 40318149

Verifying 6 reachability properties.
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-02 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-02,336019,1.23304,28448,613,175,39658,10720,1248,97525,222,36837,1729
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-03,248,1.23793,28448,145,38,39658,10720,1378,97525,224,36837,2293
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-08 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-08,8679,1.24567,28448,445,122,39658,10720,1456,97525,226,36837,3163
Reachability property CloudReconfiguration-PT-312-ReachabilityCardinality-09 is true.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-09,24,1.25089,28448,110,28,39658,10720,1514,97525,227,36837,3999
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-11,8994,1.25836,28448,337,84,39658,10720,1589,97525,230,36837,5354
Invariant property CloudReconfiguration-PT-312-ReachabilityCardinality-12 does not hold.
FORMULA CloudReconfiguration-PT-312-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-312-ReachabilityCardinality-12,612923,1.28264,28448,550,166,39658,10720,1634,97525,232,36837,10425
All properties solved without resorting to model-checking.

BK_STOP 1655070744805

--------------------
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-312"
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-312, 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-165252115800113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-312.tgz
mv CloudReconfiguration-PT-312 execution
cd execution
if [ "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 ;