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.r312-tall-165472282800826.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 itstools
Input is RingSingleMessageInMbox-PT-d2m080, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282800826
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.1K Jun 7 17:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Jun 7 17:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Jun 7 17:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Jun 6 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 16K Jun 7 18:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Jun 7 18:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Jun 7 17:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Jun 7 17:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 102M Jun 6 12:11 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 RingSingleMessageInMbox-PT-d2m080-CTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m080-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1654942582156

Running Version 202205111006
[2022-06-11 10:16:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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]
[2022-06-11 10:16:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 10:16:26] [INFO ] Load time of PNML (sax parser for PT used): 3375 ms
[2022-06-11 10:16:26] [INFO ] Transformed 66950 places.
[2022-06-11 10:16:27] [INFO ] Transformed 213625 transitions.
[2022-06-11 10:16:27] [INFO ] Parsed PT model containing 66950 places and 213625 transitions in 4031 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 48 ms.
Deduced a syphon composed of 36863 places in 328 ms
Reduce places removed 36863 places and 0 transitions.
Support contains 78 out of 30087 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Reduce places removed 35 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 30052 transition count 213325
Discarding 256 places :
Symmetric choice reduction at 1 with 256 rule applications. Total rules 591 place count 29796 transition count 139269
Iterating global reduction 1 with 256 rules applied. Total rules applied 847 place count 29796 transition count 139269
Applied a total of 847 rules in 4406 ms. Remains 29796 /30087 variables (removed 291) and now considering 139269/213625 (removed 74356) transitions.
// Phase 1: matrix 139269 rows 29796 cols
[2022-06-11 10:17:58] [INFO ] Computed 3 place invariants in 85379 ms
[2022-06-11 10:18:00] [INFO ] Implicit Places using invariants in 87920 ms returned []
Implicit Place search using SMT only with invariants took 87954 ms to find 0 implicit places.
// Phase 1: matrix 139269 rows 29796 cols
[2022-06-11 10:19:37] [INFO ] Computed 3 place invariants in 96512 ms
[2022-06-11 10:19:39] [INFO ] Dead Transitions using invariants and state equation in 98825 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29796/30087 places, 139269/213625 transitions.
Finished structural reductions, in 1 iterations. Remains : 29796/30087 places, 139269/213625 transitions.
Support contains 78 out of 29796 places after structural reductions.
[2022-06-11 10:19:44] [INFO ] Flatten gal took : 4062 ms
[2022-06-11 10:19:48] [INFO ] Flatten gal took : 3672 ms
[2022-06-11 10:19:54] [INFO ] Input system was already deterministic with 139269 transitions.
Incomplete random walk after 10000 steps, including 1473 resets, run finished after 17406 ms. (steps per millisecond=0 ) properties (out of 79) seen :45
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 34) seen :0
Running SMT prover for 34 properties.
// Phase 1: matrix 139269 rows 29796 cols
[2022-06-11 10:21:40] [INFO ] Computed 3 place invariants in 86886 ms
[2022-06-11 10:21:57] [INFO ] [Real]Absence check using 2 positive place invariants in 117 ms returned sat
[2022-06-11 10:21:57] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 9 ms returned sat
[2022-06-11 10:22:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 10:22:06] [INFO ] After 25241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 34 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 29796 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 29796/29796 places, 139269/139269 transitions.
Graph (complete) has 198670 edges and 29796 vertex of which 29770 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.189 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29770 transition count 139213
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 85 place count 29742 transition count 88281
Iterating global reduction 1 with 28 rules applied. Total rules applied 113 place count 29742 transition count 88281
Applied a total of 113 rules in 3684 ms. Remains 29742 /29796 variables (removed 54) and now considering 88281/139269 (removed 50988) transitions.
Finished structural reductions, in 1 iterations. Remains : 29742/29796 places, 88281/139269 transitions.
[2022-06-11 10:22:13] [INFO ] Flatten gal took : 2928 ms
[2022-06-11 10:22:16] [INFO ] Flatten gal took : 3467 ms
[2022-06-11 10:22:22] [INFO ] Input system was already deterministic with 139269 transitions.
Computed a total of 14502 stabilizing places and 72702 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 29796/29796 places, 139269/139269 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 29747 transition count 50138
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 29747 transition count 50138
Applied a total of 98 rules in 1787 ms. Remains 29747 /29796 variables (removed 49) and now considering 50138/139269 (removed 89131) transitions.
// Phase 1: matrix 50138 rows 29747 cols
[2022-06-11 10:22:39] [INFO ] Computed 3 place invariants in 14987 ms
[2022-06-11 10:22:42] [INFO ] Implicit Places using invariants in 17526 ms returned []
Implicit Place search using SMT only with invariants took 17529 ms to find 0 implicit places.
// Phase 1: matrix 50138 rows 29747 cols
[2022-06-11 10:22:56] [INFO ] Computed 3 place invariants in 14526 ms
[2022-06-11 10:22:59] [INFO ] Dead Transitions using invariants and state equation in 16827 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29747/29796 places, 50138/139269 transitions.
Finished structural reductions, in 1 iterations. Remains : 29747/29796 places, 50138/139269 transitions.
[2022-06-11 10:23:00] [INFO ] Flatten gal took : 1307 ms
[2022-06-11 10:23:01] [INFO ] Flatten gal took : 1436 ms
[2022-06-11 10:23:05] [INFO ] Input system was already deterministic with 50138 transitions.
[2022-06-11 10:23:06] [INFO ] Flatten gal took : 1462 ms
[2022-06-11 10:23:08] [INFO ] Flatten gal took : 1526 ms
[2022-06-11 10:23:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9801911505806266330.gal : 303 ms
[2022-06-11 10:23:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11815233417880143307.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9801911505806266330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11815233417880143307.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2022-06-11 10:23:40] [INFO ] Flatten gal took : 1599 ms
[2022-06-11 10:23:40] [INFO ] Applying decomposition
[2022-06-11 10:23:42] [INFO ] Flatten gal took : 1569 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10571630155508032257.txt' '-o' '/tmp/graph10571630155508032257.bin' '-w' '/tmp/graph10571630155508032257.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10571630155508032257.bin' '-l' '-1' '-v' '-w' '/tmp/graph10571630155508032257.weights' '-q' '0' '-e' '0.001'
[2022-06-11 10:23:46] [INFO ] Decomposing Gal with order
[2022-06-11 10:23:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 10:26:00] [INFO ] Removed a total of 43147 redundant transitions.
[2022-06-11 10:26:09] [INFO ] Flatten gal took : 135072 ms
[2022-06-11 10:26:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 61730 labels/synchronizations in 26007 ms.
[2022-06-11 10:26:46] [INFO ] Time to serialize gal into /tmp/CTLFireability2620268719007409762.gal : 178 ms
[2022-06-11 10:26:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10807671281652592542.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2620268719007409762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10807671281652592542.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 29796/29796 places, 139269/139269 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 29751 transition count 57414
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 29751 transition count 57414
Applied a total of 90 rules in 1774 ms. Remains 29751 /29796 variables (removed 45) and now considering 57414/139269 (removed 81855) transitions.
// Phase 1: matrix 57414 rows 29751 cols
[2022-06-11 10:27:31] [INFO ] Computed 3 place invariants in 13405 ms
[2022-06-11 10:27:34] [INFO ] Implicit Places using invariants in 15976 ms returned []
Implicit Place search using SMT only with invariants took 15981 ms to find 0 implicit places.
// Phase 1: matrix 57414 rows 29751 cols
[2022-06-11 10:27:48] [INFO ] Computed 3 place invariants in 13973 ms
[2022-06-11 10:27:50] [INFO ] Dead Transitions using invariants and state equation in 16319 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29751/29796 places, 57414/139269 transitions.
Finished structural reductions, in 1 iterations. Remains : 29751/29796 places, 57414/139269 transitions.
[2022-06-11 10:27:52] [INFO ] Flatten gal took : 1517 ms
[2022-06-11 10:27:53] [INFO ] Flatten gal took : 1752 ms
[2022-06-11 10:27:57] [INFO ] Input system was already deterministic with 57414 transitions.
[2022-06-11 10:27:58] [INFO ] Flatten gal took : 1632 ms
[2022-06-11 10:28:00] [INFO ] Flatten gal took : 1712 ms
[2022-06-11 10:28:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7157620675090172903.gal : 169 ms
[2022-06-11 10:28:00] [INFO ] Time to serialize properties into /tmp/CTLFireability17119777453654494206.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7157620675090172903.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17119777453654494206.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
Detected timeout of ITS tools.
[2022-06-11 10:28:32] [INFO ] Flatten gal took : 1561 ms
[2022-06-11 10:28:32] [INFO ] Applying decomposition
[2022-06-11 10:28:34] [INFO ] Flatten gal took : 1521 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13538877706421708687.txt' '-o' '/tmp/graph13538877706421708687.bin' '-w' '/tmp/graph13538877706421708687.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13538877706421708687.bin' '-l' '-1' '-v' '-w' '/tmp/graph13538877706421708687.weights' '-q' '0' '-e' '0.001'
[2022-06-11 10:28:38] [INFO ] Decomposing Gal with order
[2022-06-11 10:28:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 10:31:13] [INFO ] Removed a total of 67292 redundant transitions.
[2022-06-11 10:31:22] [INFO ] Flatten gal took : 157013 ms
[2022-06-11 10:31:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 68315 labels/synchronizations in 29248 ms.
[2022-06-11 10:31:58] [INFO ] Time to serialize gal into /tmp/CTLFireability4887543615981233678.gal : 130 ms
[2022-06-11 10:31:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14083650515541100690.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4887543615981233678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14083650515541100690.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...254
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 29796/29796 places, 139269/139269 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 29744 transition count 44681
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 29744 transition count 44681
Applied a total of 104 rules in 2381 ms. Remains 29744 /29796 variables (removed 52) and now considering 44681/139269 (removed 94588) transitions.
// Phase 1: matrix 44681 rows 29744 cols
[2022-06-11 10:32:45] [INFO ] Computed 3 place invariants in 14430 ms
[2022-06-11 10:32:47] [INFO ] Implicit Places using invariants in 16900 ms returned []
Implicit Place search using SMT only with invariants took 16901 ms to find 0 implicit places.
// Phase 1: matrix 44681 rows 29744 cols
[2022-06-11 10:33:01] [INFO ] Computed 3 place invariants in 14025 ms
[2022-06-11 10:33:04] [INFO ] Dead Transitions using invariants and state equation in 16304 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 29744/29796 places, 44681/139269 transitions.
Finished structural reductions, in 1 iterations. Remains : 29744/29796 places, 44681/139269 transitions.
[2022-06-11 10:33:05] [INFO ] Flatten gal took : 1115 ms
[2022-06-11 10:33:06] [INFO ] Flatten gal took : 1258 ms
[2022-06-11 10:33:09] [INFO ] Input system was already deterministic with 44681 transitions.
Incomplete random walk after 10000 steps, including 1427 resets, run finished after 2641 ms. (steps per millisecond=3 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 50414 steps, run timeout after 6001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 50414 steps, saw 32430 distinct states, run finished after 6003 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44681 rows 29744 cols
[2022-06-11 10:33:31] [INFO ] Computed 3 place invariants in 13965 ms
[2022-06-11 10:33:35] [INFO ] [Real]Absence check using 2 positive place invariants in 100 ms returned sat
[2022-06-11 10:33:35] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 15 ms returned sat
[2022-06-11 10:33:56] [INFO ] After 25026ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 29744 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 29744/29744 places, 44681/44681 transitions.
Graph (complete) has 104082 edges and 29744 vertex of which 29718 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.76 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 67 place count 29713 transition count 44620
Applied a total of 67 rules in 1200 ms. Remains 29713 /29744 variables (removed 31) and now considering 44620/44681 (removed 61) transitions.
Finished structural reductions, in 1 iterations. Remains : 29713/29744 places, 44620/44681 transitions.
Interrupted random walk after 112161 steps, including 16798 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 859 resets, run finished after 1750 ms. (steps per millisecond=571 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 502679 steps, run timeout after 93001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 502679 steps, saw 248840 distinct states, run finished after 93003 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2022-06-11 10:36:17] [INFO ] Computed 4 place invariants in 14603 ms
[2022-06-11 10:36:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 329 ms returned sat
[2022-06-11 10:38:30] [INFO ] After 128607ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
Total runtime 1411791 ms.
Its-tools:
An error has occurred. See the log file
/home/mcc/BenchKit/itstools/configuration/1654942582715.log.

BK_STOP 1654943995281

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLFireability -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=@none -Xss128m -Xms40m -Xmx8192m

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="RingSingleMessageInMbox-PT-d2m080"
export BK_EXAMINATION="CTLFireability"
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 RingSingleMessageInMbox-PT-d2m080, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282800826"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m080.tgz
mv RingSingleMessageInMbox-PT-d2m080 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;