Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r066-tajo-158922813800063.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCshifumi-PT-5b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922813800063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.9M
-rw-r--r-- 1 mcc users 3.4K Mar 31 01:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 01:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 29 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 29 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 10:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 10:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 27 03:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 27 03:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.7M Mar 24 05:37 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 DLCshifumi-PT-5b-ReachabilityFireability-00
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-01
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-02
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-03
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-04
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-05
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-06
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-07
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-08
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-09
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-10
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-11
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-12
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-13
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-14
FORMULA_NAME DLCshifumi-PT-5b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590099657334

[2020-05-21 22:20:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-21 22:20:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-21 22:20:59] [INFO ] Load time of PNML (sax parser for PT used): 605 ms
[2020-05-21 22:20:59] [INFO ] Transformed 27146 places.
[2020-05-21 22:20:59] [INFO ] Transformed 39849 transitions.
[2020-05-21 22:20:59] [INFO ] Found NUPN structural information;
[2020-05-21 22:21:00] [INFO ] Parsed PT model containing 27146 places and 39849 transitions in 1880 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1496 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0]
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 39849 rows 27146 cols
[2020-05-21 22:21:05] [INFO ] Computed 1378 place invariants in 2932 ms
[2020-05-21 22:21:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:10] [INFO ] [Real]Absence check using 1378 positive place invariants in 1721 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:10] [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: Stream closed") while checking expression at index 0
[2020-05-21 22:21:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:16] [INFO ] [Real]Absence check using 1378 positive place invariants in 2216 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:16] [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: Stream closed") while checking expression at index 1
[2020-05-21 22:21:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:21] [INFO ] [Real]Absence check using 1378 positive place invariants in 2372 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:21] [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: Stream closed") while checking expression at index 2
[2020-05-21 22:21:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:26] [INFO ] [Real]Absence check using 1378 positive place invariants in 2403 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:26] [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: Stream closed") while checking expression at index 3
[2020-05-21 22:21:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:31] [INFO ] [Real]Absence check using 1378 positive place invariants in 2353 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:31] [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: Stream closed") while checking expression at index 4
[2020-05-21 22:21:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:36] [INFO ] [Real]Absence check using 1378 positive place invariants in 2052 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:36] [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: Stream closed") while checking expression at index 5
[2020-05-21 22:21:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:41] [INFO ] [Real]Absence check using 1378 positive place invariants in 1529 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:41] [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: Stream closed") while checking expression at index 6
[2020-05-21 22:21:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:46] [INFO ] [Real]Absence check using 1378 positive place invariants in 1572 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:46] [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: Stream closed") while checking expression at index 7
[2020-05-21 22:21:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:51] [INFO ] [Real]Absence check using 1378 positive place invariants in 1516 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:51] [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: Stream closed") while checking expression at index 8
[2020-05-21 22:21:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:21:56] [INFO ] [Real]Absence check using 1378 positive place invariants in 1757 ms returned (error "Failed to check-sat")
[2020-05-21 22:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:21:56] [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: Stream closed") while checking expression at index 9
[2020-05-21 22:22:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:22:01] [INFO ] [Real]Absence check using 1378 positive place invariants in 1868 ms returned (error "Failed to check-sat")
[2020-05-21 22:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:22:01] [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: Stream closed") while checking expression at index 10
[2020-05-21 22:22:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:22:06] [INFO ] [Real]Absence check using 1378 positive place invariants in 1681 ms returned (error "Failed to check-sat")
[2020-05-21 22:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:22:06] [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: Stream closed") while checking expression at index 11
Support contains 59 out of 27146 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27146/27146 places, 39849/39849 transitions.
Graph (trivial) has 25172 edges and 27146 vertex of which 2170 / 27146 are part of one of the 143 SCC in 86 ms
Free SCC test removed 2027 places
Drop transitions removed 2297 transitions
Reduce isomorphic transitions removed 2297 transitions.
Performed 12907 Post agglomeration using F-continuation condition.Transition count delta: 12907
Iterating post reduction 0 with 15204 rules applied. Total rules applied 15205 place count 25119 transition count 24645
Reduce places removed 12907 places and 0 transitions.
Ensure Unique test removed 376 transitions
Reduce isomorphic transitions removed 376 transitions.
Performed 375 Post agglomeration using F-continuation condition.Transition count delta: 375
Iterating post reduction 1 with 13658 rules applied. Total rules applied 28863 place count 12212 transition count 23894
Reduce places removed 375 places and 0 transitions.
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 120
Iterating post reduction 2 with 617 rules applied. Total rules applied 29480 place count 11837 transition count 23652
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 3 with 120 rules applied. Total rules applied 29600 place count 11717 transition count 23652
Performed 152 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 152 Pre rules applied. Total rules applied 29600 place count 11717 transition count 23500
Deduced a syphon composed of 152 places in 1083 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 4 with 304 rules applied. Total rules applied 29904 place count 11565 transition count 23500
Symmetric choice reduction at 4 with 3276 rule applications. Total rules 33180 place count 11565 transition count 23500
Deduced a syphon composed of 3276 places in 903 ms
Reduce places removed 3276 places and 3276 transitions.
Iterating global reduction 4 with 6552 rules applied. Total rules applied 39732 place count 8289 transition count 20224
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 9 rules applied. Total rules applied 39741 place count 8289 transition count 20215
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 39744 place count 8287 transition count 20214
Performed 1369 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1369 Pre rules applied. Total rules applied 39744 place count 8287 transition count 18845
Deduced a syphon composed of 1369 places in 1105 ms
Reduce places removed 1369 places and 0 transitions.
Iterating global reduction 6 with 2738 rules applied. Total rules applied 42482 place count 6918 transition count 18845
Symmetric choice reduction at 6 with 256 rule applications. Total rules 42738 place count 6918 transition count 18845
Deduced a syphon composed of 256 places in 664 ms
Reduce places removed 256 places and 3590 transitions.
Iterating global reduction 6 with 512 rules applied. Total rules applied 43250 place count 6662 transition count 15255
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 237 transitions.
Iterating post reduction 6 with 237 rules applied. Total rules applied 43487 place count 6662 transition count 15018
Performed 1661 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 1661 places in 8 ms
Reduce places removed 1661 places and 0 transitions.
Iterating global reduction 7 with 3322 rules applied. Total rules applied 46809 place count 5001 transition count 13354
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 46812 place count 5001 transition count 13351
Renaming transitions due to excessive name length > 1024 char.
Symmetric choice reduction at 8 with 2 rule applications. Total rules 46814 place count 5001 transition count 13351
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 254 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 46818 place count 4999 transition count 13097
Performed 101 Post agglomeration using F-continuation condition with reduction of 145 identical transitions.
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 47020 place count 4898 transition count 13579
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 47022 place count 4898 transition count 13577
Performed 101 Post agglomeration using F-continuation condition with reduction of 165 identical transitions.
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 47224 place count 4797 transition count 14050
Performed 101 Post agglomeration using F-continuation condition with reduction of 160 identical transitions.
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 47426 place count 4696 transition count 14525
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 47428 place count 4696 transition count 14523
Performed 93 Post agglomeration using F-continuation condition with reduction of 110 identical transitions.
Deduced a syphon composed of 93 places in 8 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 10 with 186 rules applied. Total rules applied 47614 place count 4603 transition count 15078
Applied a total of 47614 rules in 14583 ms. Remains 4603 /27146 variables (removed 22543) and now considering 15078/39849 (removed 24771) transitions.
Finished structural reductions, in 1 iterations. Remains : 4603/27146 places, 15078/39849 transitions.
Interrupted random walk after 915787 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen :[1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1]
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 489347 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 517118 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 484084 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 513904 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0, 0]
[2020-05-21 22:23:11] [INFO ] Flow matrix only has 14345 transitions (discarded 733 similar events)
// Phase 1: matrix 14345 rows 4603 cols
[2020-05-21 22:23:11] [INFO ] Computed 1378 place invariants in 50 ms
[2020-05-21 22:23:15] [INFO ] [Real]Absence check using 1378 positive place invariants in 3492 ms returned sat
[2020-05-21 22:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:23:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:23:56] [INFO ] [Real]Absence check using state equation in 40919 ms returned (error "Failed to check-sat")
[2020-05-21 22:24:00] [INFO ] [Real]Absence check using 1378 positive place invariants in 2999 ms returned sat
[2020-05-21 22:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:24:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:24:41] [INFO ] [Real]Absence check using state equation in 41278 ms returned (error "Failed to check-sat")
[2020-05-21 22:24:44] [INFO ] [Real]Absence check using 1378 positive place invariants in 2619 ms returned sat
[2020-05-21 22:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:25:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:25:26] [INFO ] [Real]Absence check using state equation in 41837 ms returned (error "Failed to check-sat")
[2020-05-21 22:25:29] [INFO ] [Real]Absence check using 1378 positive place invariants in 2447 ms returned sat
[2020-05-21 22:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-21 22:26:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-21 22:26:11] [INFO ] [Real]Absence check using state equation in 42002 ms returned (error "Failed to check-sat")
Support contains 30 out of 4603 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4603/4603 places, 15078/15078 transitions.
Drop transitions removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 4603 transition count 15032
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 53 place count 4597 transition count 15031
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 53 place count 4597 transition count 15025
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 65 place count 4591 transition count 15025
Symmetric choice reduction at 2 with 5 rule applications. Total rules 70 place count 4591 transition count 15025
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 522 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 80 place count 4586 transition count 14503
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 84 place count 4586 transition count 14499
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 106 place count 4575 transition count 14488
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 116 place count 4575 transition count 14478
Symmetric choice reduction at 4 with 3 rule applications. Total rules 119 place count 4575 transition count 14478
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 138 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 125 place count 4572 transition count 14340
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 128 place count 4572 transition count 14337
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 136 place count 4568 transition count 14361
Drop transitions removed 1 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 147 place count 4568 transition count 14350
Free-agglomeration rule applied 2824 times with reduction of 1569 identical transitions.
Iterating global reduction 6 with 2824 rules applied. Total rules applied 2971 place count 4568 transition count 9957
Reduce places removed 2824 places and 0 transitions.
Drop transitions removed 3688 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 3715 transitions.
Discarding 593 places :
Also discarding 610 output transitions
Drop transitions removed 610 transitions
Graph (complete) has 6994 edges and 1744 vertex of which 1151 are kept as prefixes of interest. Removing 593 places using SCC suffix rule.16 ms
Iterating post reduction 6 with 6540 rules applied. Total rules applied 9511 place count 1151 transition count 5632
Drop transitions removed 1376 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 1389 transitions.
Iterating post reduction 7 with 1389 rules applied. Total rules applied 10900 place count 1151 transition count 4243
Symmetric choice reduction at 8 with 16 rule applications. Total rules 10916 place count 1151 transition count 4243
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 80 transitions.
Iterating global reduction 8 with 32 rules applied. Total rules applied 10948 place count 1135 transition count 4163
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 8 with 67 rules applied. Total rules applied 11015 place count 1135 transition count 4096
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 11017 place count 1134 transition count 4098
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 9 with 10 rules applied. Total rules applied 11027 place count 1134 transition count 5359
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 1262 transitions
Reduce isomorphic transitions removed 1262 transitions.
Iterating post reduction 9 with 1272 rules applied. Total rules applied 12299 place count 1124 transition count 4097
Symmetric choice reduction at 10 with 2 rule applications. Total rules 12301 place count 1124 transition count 4097
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 12305 place count 1122 transition count 4095
Ensure Unique test removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Iterating post reduction 10 with 254 rules applied. Total rules applied 12559 place count 1122 transition count 3841
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 12561 place count 1121 transition count 3840
Drop transitions removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Discarding 100 places :
Also discarding 0 output transitions
Graph (complete) has 4225 edges and 1121 vertex of which 1021 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.3 ms
Iterating post reduction 11 with 128 rules applied. Total rules applied 12689 place count 1021 transition count 3713
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 12 with 4 rules applied. Total rules applied 12693 place count 1021 transition count 3713
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 12 with 52 rules applied. Total rules applied 12745 place count 1021 transition count 3661
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 12746 place count 1020 transition count 3661
Symmetric choice reduction at 13 with 2 rule applications. Total rules 12748 place count 1020 transition count 3661
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 12752 place count 1018 transition count 3659
Symmetric choice reduction at 13 with 2 rule applications. Total rules 12754 place count 1018 transition count 3659
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 262 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 12758 place count 1016 transition count 3397
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 13 with 2 rules applied. Total rules applied 12760 place count 1016 transition count 3395
Applied a total of 12760 rules in 3164 ms. Remains 1016 /4603 variables (removed 3587) and now considering 3395/15078 (removed 11683) transitions.
Finished structural reductions, in 1 iterations. Remains : 1016/4603 places, 3395/15078 transitions.
Finished random walk after 17219 steps, including 0 resets, run visited all 4 properties in 269 ms. (steps per millisecond=64 )
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590099975239

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="DLCshifumi-PT-5b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 DLCshifumi-PT-5b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r066-tajo-158922813800063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5b.tgz
mv DLCshifumi-PT-5b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;