Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r090-tall-162048886700402.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Echo-PT-d03r05, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r090-tall-162048886700402
=====================================================================

--------------------
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 135K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 10:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 10:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 18:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 18:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 716K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1620724855241

Running Version 0
[2021-05-11 09:20:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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, 1800]
[2021-05-11 09:20:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 09:20:57] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2021-05-11 09:20:57] [INFO ] Transformed 1445 places.
[2021-05-11 09:20:57] [INFO ] Transformed 1190 transitions.
[2021-05-11 09:20:57] [INFO ] Found NUPN structural information;
[2021-05-11 09:20:57] [INFO ] Parsed PT model containing 1445 places and 1190 transitions in 188 ms.
Starting structural reductions, iteration 0 : 1445/1445 places, 1190/1190 transitions.
Reduce places removed 125 places and 0 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 1320 transition count 1190
Applied a total of 125 rules in 140 ms. Remains 1320 /1445 variables (removed 125) and now considering 1190/1190 (removed 0) transitions.
// Phase 1: matrix 1190 rows 1320 cols
[2021-05-11 09:20:59] [INFO ] Computed 600 place invariants in 2040 ms
[2021-05-11 09:21:01] [INFO ] Implicit Places using invariants in 3716 ms returned []
// Phase 1: matrix 1190 rows 1320 cols
[2021-05-11 09:21:03] [INFO ] Computed 600 place invariants in 2018 ms
[2021-05-11 09:23:43] [INFO ] Performed 0/1320 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2021-05-11 09:23:43] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2021-05-11 09:23:43] [INFO ] Implicit Places using invariants and state equation in 162039 ms returned []
Implicit Place search using SMT with State Equation took 165782 ms to find 0 implicit places.
// Phase 1: matrix 1190 rows 1320 cols
[2021-05-11 09:23:45] [INFO ] Computed 600 place invariants in 1941 ms
[2021-05-11 09:23:52] [INFO ] Dead Transitions using invariants and state equation in 9306 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1320/1445 places, 1190/1190 transitions.
[2021-05-11 09:23:52] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 1189) seen :1172
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) 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 17) 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 17) 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 17) 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 17) 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 17) 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 17) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) 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 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 1190 rows 1320 cols
[2021-05-11 09:23:54] [INFO ] Computed 600 place invariants in 1912 ms
[2021-05-11 09:23:57] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1989 ms returned sat
[2021-05-11 09:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:23:57] [INFO ] [Real]Absence check using state equation in 938 ms returned sat
[2021-05-11 09:23:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:24:03] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 4833 ms returned unknown
[2021-05-11 09:24:05] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1997 ms returned sat
[2021-05-11 09:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:07] [INFO ] [Real]Absence check using state equation in 2387 ms returned sat
[2021-05-11 09:24:08] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 83 ms.
[2021-05-11 09:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 159 ms. Result :unknown
[2021-05-11 09:24:10] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1844 ms returned sat
[2021-05-11 09:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:11] [INFO ] [Real]Absence check using state equation in 890 ms returned sat
[2021-05-11 09:24:11] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 98 ms.
[2021-05-11 09:24:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:15] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 2822 ms returned sat
[2021-05-11 09:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:16] [INFO ] [Nat]Absence check using state equation in 1032 ms returned sat
[2021-05-11 09:24:16] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 92 ms.
[2021-05-11 09:24:17] [INFO ] Added : 5 causal constraints over 1 iterations in 696 ms. Result :unknown
[2021-05-11 09:24:19] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1913 ms returned sat
[2021-05-11 09:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:20] [INFO ] [Real]Absence check using state equation in 1197 ms returned sat
[2021-05-11 09:24:20] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 82 ms.
[2021-05-11 09:24:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:24:26] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 4799 ms returned unknown
[2021-05-11 09:24:28] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1918 ms returned sat
[2021-05-11 09:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:29] [INFO ] [Real]Absence check using state equation in 1551 ms returned sat
[2021-05-11 09:24:30] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 68 ms.
[2021-05-11 09:24:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:24:35] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 4752 ms returned unknown
[2021-05-11 09:24:37] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1757 ms returned sat
[2021-05-11 09:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:38] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2021-05-11 09:24:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:43] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 4776 ms returned unknown
[2021-05-11 09:24:45] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1754 ms returned sat
[2021-05-11 09:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:46] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2021-05-11 09:24:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:24:51] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 4816 ms returned unknown
[2021-05-11 09:24:53] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1978 ms returned sat
[2021-05-11 09:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:55] [INFO ] [Real]Absence check using state equation in 1228 ms returned sat
[2021-05-11 09:24:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:24:57] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 2438 ms returned sat
[2021-05-11 09:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:24:59] [INFO ] [Nat]Absence check using state equation in 1348 ms returned sat
[2021-05-11 09:24:59] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 95 ms.
[2021-05-11 09:25:00] [INFO ] Added : 5 causal constraints over 1 iterations in 791 ms. Result :unknown
[2021-05-11 09:25:02] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1750 ms returned sat
[2021-05-11 09:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:03] [INFO ] [Real]Absence check using state equation in 786 ms returned sat
[2021-05-11 09:25:03] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 77 ms.
[2021-05-11 09:25:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:25:08] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 3452 ms returned sat
[2021-05-11 09:25:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:10] [INFO ] [Nat]Absence check using state equation in 1316 ms returned unknown
[2021-05-11 09:25:12] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1692 ms returned sat
[2021-05-11 09:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:12] [INFO ] [Real]Absence check using state equation in 699 ms returned sat
[2021-05-11 09:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:25:16] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 3103 ms returned sat
[2021-05-11 09:25:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:18] [INFO ] [Nat]Absence check using state equation in 1687 ms returned unknown
[2021-05-11 09:25:20] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1781 ms returned sat
[2021-05-11 09:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:21] [INFO ] [Real]Absence check using state equation in 1023 ms returned sat
[2021-05-11 09:25:21] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 122 ms.
[2021-05-11 09:25:23] [INFO ] Added : 5 causal constraints over 1 iterations in 1769 ms. Result :unknown
[2021-05-11 09:25:25] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1921 ms returned sat
[2021-05-11 09:25:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:25] [INFO ] [Real]Absence check using state equation in 660 ms returned sat
[2021-05-11 09:25:26] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 81 ms.
[2021-05-11 09:25:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 09:25:30] [INFO ] [Nat]Absence check using 0 positive and 600 generalized place invariants in 3416 ms returned sat
[2021-05-11 09:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:31] [INFO ] [Nat]Absence check using state equation in 1384 ms returned unknown
[2021-05-11 09:25:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-11 09:25:36] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 4793 ms returned unknown
[2021-05-11 09:25:38] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1792 ms returned sat
[2021-05-11 09:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:39] [INFO ] [Real]Absence check using state equation in 688 ms returned sat
[2021-05-11 09:25:39] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 79 ms.
[2021-05-11 09:25:41] [INFO ] Added : 5 causal constraints over 1 iterations in 2111 ms. Result :unknown
[2021-05-11 09:25:43] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1721 ms returned sat
[2021-05-11 09:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:44] [INFO ] [Real]Absence check using state equation in 810 ms returned sat
[2021-05-11 09:25:44] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 81 ms.
[2021-05-11 09:25:46] [INFO ] Added : 5 causal constraints over 1 iterations in 2021 ms. Result :unknown
[2021-05-11 09:25:48] [INFO ] [Real]Absence check using 0 positive and 600 generalized place invariants in 1875 ms returned sat
[2021-05-11 09:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 09:25:49] [INFO ] [Real]Absence check using state equation in 667 ms returned sat
[2021-05-11 09:25:49] [INFO ] Computed and/alt/rep : 618/3120/618 causal constraints (skipped 571 transitions) in 66 ms.
[2021-05-11 09:25:51] [INFO ] Added : 5 causal constraints over 1 iterations in 2055 ms. Result :unknown
Fused 16 Parikh solutions to 7 different solutions.
Incomplete Parikh walk after 920 steps, including 112 resets, run finished after 11 ms. (steps per millisecond=83 ) properties (out of 16) seen :0 could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 2430 steps, including 564 resets, run finished after 24 ms. (steps per millisecond=101 ) properties (out of 16) seen :2 could not realise parikh vector
Incomplete Parikh walk after 23400 steps, including 882 resets, run finished after 285 ms. (steps per millisecond=82 ) properties (out of 14) seen :12 could not realise parikh vector
Incomplete Parikh walk after 24200 steps, including 901 resets, run finished after 264 ms. (steps per millisecond=91 ) properties (out of 2) seen :1 could not realise parikh vector
Incomplete Parikh walk after 20900 steps, including 807 resets, run finished after 233 ms. (steps per millisecond=89 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 1320 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1320/1320 places, 1190/1190 transitions.
Graph (complete) has 4723 edges and 1320 vertex of which 1308 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.16 ms
Discarding 12 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 1308 transition count 1184
Applied a total of 6 rules in 169 ms. Remains 1308 /1320 variables (removed 12) and now considering 1184/1190 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 1308/1320 places, 1184/1190 transitions.
[2021-05-11 09:25:53] [INFO ] Flatten gal took : 218 ms
[2021-05-11 09:25:53] [INFO ] Flatten gal took : 116 ms
[2021-05-11 09:25:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15219014895268231430.gal : 37 ms
[2021-05-11 09:25:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15010280025582187330.prop : 0 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/ReachabilityCardinality15219014895268231430.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15010280025582187330.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/ReachabilityCardinality15219014895268231430.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15010280025582187330.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15010280025582187330.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 47
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :47 after 259
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :259 after 794
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :794 after 1029
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1029 after 5581
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5581 after 53046
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :53046 after 78320
Detected timeout of ITS tools.
[2021-05-11 09:26:08] [INFO ] Flatten gal took : 94 ms
[2021-05-11 09:26:08] [INFO ] Applying decomposition
[2021-05-11 09:26:08] [INFO ] Flatten gal took : 120 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/graph11055233772728021562.txt, -o, /tmp/graph11055233772728021562.bin, -w, /tmp/graph11055233772728021562.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/graph11055233772728021562.bin, -l, -1, -v, -w, /tmp/graph11055233772728021562.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-11 09:26:08] [INFO ] Decomposing Gal with order
[2021-05-11 09:26:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-11 09:26:09] [INFO ] Removed a total of 1987 redundant transitions.
[2021-05-11 09:26:09] [INFO ] Flatten gal took : 273 ms
[2021-05-11 09:26:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 341 labels/synchronizations in 84 ms.
[2021-05-11 09:26:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8344856195863480629.gal : 23 ms
[2021-05-11 09:26:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11817782929825326745.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/ReachabilityCardinality8344856195863480629.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11817782929825326745.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/ReachabilityCardinality8344856195863480629.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11817782929825326745.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11817782929825326745.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15199883677239904145
[2021-05-11 09:26:24] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15199883677239904145
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15199883677239904145]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15199883677239904145] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15199883677239904145] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 3344 steps, including 13 resets, run visited all 1 properties in 57 ms. (steps per millisecond=58 )
Able to resolve query QuasiLiveness after proving 1190 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE

BK_STOP 1620725186475

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -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 1800 -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="Echo-PT-d03r05"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 Echo-PT-d03r05, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r090-tall-162048886700402"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r05.tgz
mv Echo-PT-d03r05 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;