Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806600343.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is CloudDeployment-PT-6b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806600343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 2.9K Mar 30 01:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 30 01:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 15:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 4.8M 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 CloudDeployment-PT-6b-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-6b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591311295431

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 22:54:58] [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, -timeout, 3600, -rebuildPNML]
[2020-06-04 22:54:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 22:54:58] [INFO ] Load time of PNML (sax parser for PT used): 740 ms
[2020-06-04 22:54:59] [INFO ] Transformed 1888 places.
[2020-06-04 22:54:59] [INFO ] Transformed 6804 transitions.
[2020-06-04 22:54:59] [INFO ] Found NUPN structural information;
[2020-06-04 22:54:59] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 879 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 243 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 245 ms. (steps per millisecond=40 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 233 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 6804 rows 1888 cols
[2020-06-04 22:55:00] [INFO ] Computed 25 place invariants in 372 ms
[2020-06-04 22:55:01] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 135 ms returned sat
[2020-06-04 22:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:05] [INFO ] [Real]Absence check using state equation in 4127 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 22:55:06] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 129 ms returned sat
[2020-06-04 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:10] [INFO ] [Real]Absence check using state equation in 4283 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 22:55:11] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 139 ms returned sat
[2020-06-04 22:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:15] [INFO ] [Real]Absence check using state equation in 4369 ms returned unsat
[2020-06-04 22:55:16] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 162 ms returned sat
[2020-06-04 22:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:20] [INFO ] [Real]Absence check using state equation in 4416 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:21] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 219 ms returned sat
[2020-06-04 22:55:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:23] [INFO ] [Real]Absence check using state equation in 2308 ms returned unsat
[2020-06-04 22:55:24] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 214 ms returned sat
[2020-06-04 22:55:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:29] [INFO ] [Real]Absence check using state equation in 4305 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:29] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 159 ms returned sat
[2020-06-04 22:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:31] [INFO ] [Real]Absence check using state equation in 2072 ms returned unsat
[2020-06-04 22:55:32] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 198 ms returned sat
[2020-06-04 22:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:36] [INFO ] [Real]Absence check using state equation in 4318 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:37] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 170 ms returned sat
[2020-06-04 22:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:41] [INFO ] [Real]Absence check using state equation in 4318 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:42] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 195 ms returned sat
[2020-06-04 22:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:46] [INFO ] [Real]Absence check using state equation in 4442 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:47] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 131 ms returned sat
[2020-06-04 22:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:51] [INFO ] [Real]Absence check using state equation in 4441 ms returned (error "Failed to check-sat")
[2020-06-04 22:55:52] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 233 ms returned sat
[2020-06-04 22:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:54] [INFO ] [Real]Absence check using state equation in 1989 ms returned unsat
[2020-06-04 22:55:55] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 217 ms returned sat
[2020-06-04 22:55:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:55:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 22:55:59] [INFO ] [Real]Absence check using state equation in 4385 ms returned (error "Failed to check-sat")
[2020-06-04 22:56:00] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 195 ms returned sat
[2020-06-04 22:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:56:02] [INFO ] [Real]Absence check using state equation in 2150 ms returned unsat
[2020-06-04 22:56:02] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 214 ms returned sat
[2020-06-04 22:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:56:05] [INFO ] [Real]Absence check using state equation in 2196 ms returned unsat
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 51 out of 1888 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1853 edges and 1888 vertex of which 466 / 1888 are part of one of the 45 SCC in 33 ms
Free SCC test removed 421 places
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Graph (complete) has 4345 edges and 1467 vertex of which 1455 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.65 ms
Drop transitions removed 521 transitions
Reduce isomorphic transitions removed 521 transitions.
Performed 691 Post agglomeration using F-continuation condition.Transition count delta: 691
Iterating post reduction 0 with 1212 rules applied. Total rules applied 1214 place count 1455 transition count 5586
Reduce places removed 691 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 693 rules applied. Total rules applied 1907 place count 764 transition count 5584
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 1907 place count 764 transition count 5559
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 1957 place count 739 transition count 5559
Symmetric choice reduction at 2 with 313 rule applications. Total rules 2270 place count 739 transition count 5559
Deduced a syphon composed of 313 places in 9 ms
Reduce places removed 313 places and 313 transitions.
Iterating global reduction 2 with 626 rules applied. Total rules applied 2896 place count 426 transition count 5246
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 2922 place count 426 transition count 5220
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 2922 place count 426 transition count 5201
Deduced a syphon composed of 19 places in 9 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 2960 place count 407 transition count 5201
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2964 place count 407 transition count 5201
Deduced a syphon composed of 4 places in 8 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2972 place count 403 transition count 5197
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2975 place count 403 transition count 5197
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 2981 place count 400 transition count 5194
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2982 place count 400 transition count 5194
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2984 place count 399 transition count 5193
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2985 place count 399 transition count 5193
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2987 place count 398 transition count 5192
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 3 with 198 rules applied. Total rules applied 3185 place count 299 transition count 5093
Performed 37 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 3259 place count 262 transition count 5303
Drop transitions removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 3277 place count 262 transition count 5285
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 3287 place count 257 transition count 5335
Free-agglomeration rule applied 49 times with reduction of 11 identical transitions.
Iterating global reduction 4 with 49 rules applied. Total rules applied 3336 place count 257 transition count 5275
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 49 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 136 transitions.
Iterating post reduction 4 with 185 rules applied. Total rules applied 3521 place count 208 transition count 5139
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3523 place count 208 transition count 5140
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3525 place count 206 transition count 5140
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 3526 place count 206 transition count 5140
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 3532 place count 206 transition count 5140
Drop transitions removed 3 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3538 place count 206 transition count 5134
Drop transitions removed 227 transitions
Redundant transition composition rules discarded 227 transitions
Iterating global reduction 7 with 227 rules applied. Total rules applied 3765 place count 206 transition count 4907
Applied a total of 3765 rules in 1675 ms. Remains 206 /1888 variables (removed 1682) and now considering 4907/6804 (removed 1897) transitions.
Finished structural reductions, in 1 iterations. Remains : 206/1888 places, 4907/6804 transitions.
Incomplete random walk after 1000000 steps, including 20494 resets, run finished after 21770 ms. (steps per millisecond=45 ) properties seen :[0, 1, 0, 1, 1, 0, 0, 1, 0]
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1304 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1246 resets, run finished after 2019 ms. (steps per millisecond=495 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2481 resets, run finished after 4366 ms. (steps per millisecond=229 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 806852 steps, including 1762 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 700076 steps, including 1462 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-04 22:56:47] [INFO ] Flow matrix only has 4561 transitions (discarded 346 similar events)
// Phase 1: matrix 4561 rows 206 cols
[2020-06-04 22:56:47] [INFO ] Computed 25 place invariants in 85 ms
[2020-06-04 22:56:47] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 18 ms returned sat
[2020-06-04 22:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:56:50] [INFO ] [Real]Absence check using state equation in 2887 ms returned sat
[2020-06-04 22:56:50] [INFO ] State equation strengthened by 219 read => feed constraints.
[2020-06-04 22:56:50] [INFO ] [Real]Added 219 Read/Feed constraints in 93 ms returned sat
[2020-06-04 22:56:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 22:56:50] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 75 ms returned sat
[2020-06-04 22:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 22:56:53] [INFO ] [Nat]Absence check using state equation in 3157 ms returned sat
[2020-06-04 22:56:53] [INFO ] [Nat]Added 219 Read/Feed constraints in 131 ms returned sat
[2020-06-04 22:56:57] [INFO ] Computed and/alt/rep : 4906/99070/4560 causal constraints in 2876 ms.
[2020-06-04 22:57:11] [INFO ] Added : 181 causal constraints over 39 iterations in 17659 ms. Result :sat
[2020-06-04 22:57:12] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 33 ms returned sat
[2020-06-04 22:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:57:15] [INFO ] [Real]Absence check using state equation in 2988 ms returned sat
[2020-06-04 22:57:15] [INFO ] [Real]Added 219 Read/Feed constraints in 81 ms returned sat
[2020-06-04 22:57:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 22:57:15] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 77 ms returned sat
[2020-06-04 22:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 22:57:18] [INFO ] [Nat]Absence check using state equation in 3058 ms returned sat
[2020-06-04 22:57:19] [INFO ] [Nat]Added 219 Read/Feed constraints in 172 ms returned sat
[2020-06-04 22:57:21] [INFO ] Computed and/alt/rep : 4906/99070/4560 causal constraints in 2418 ms.
[2020-06-04 22:57:35] [INFO ] Added : 179 causal constraints over 38 iterations in 15855 ms. Result :sat
[2020-06-04 22:57:35] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 47 ms returned sat
[2020-06-04 22:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:57:37] [INFO ] [Real]Absence check using state equation in 1702 ms returned unsat
[2020-06-04 22:57:37] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 35 ms returned sat
[2020-06-04 22:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:57:39] [INFO ] [Real]Absence check using state equation in 1763 ms returned unsat
[2020-06-04 22:57:39] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 34 ms returned sat
[2020-06-04 22:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:57:40] [INFO ] [Real]Absence check using state equation in 1291 ms returned unsat
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 23500 steps, including 336 resets, run finished after 400 ms. (steps per millisecond=58 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 25400 steps, including 345 resets, run finished after 310 ms. (steps per millisecond=81 ) properties seen :[0, 0] could not realise parikh vector
Support contains 3 out of 206 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 206/206 places, 4907/4907 transitions.
Graph (trivial) has 101 edges and 206 vertex of which 12 / 206 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Discarding 32 places :
Also discarding 4096 output transitions
Drop transitions removed 4096 transitions
Graph (complete) has 1632 edges and 200 vertex of which 168 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.43 ms
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 31 rules applied. Total rules applied 33 place count 168 transition count 780
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 167 transition count 780
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 56 place count 156 transition count 769
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 59 place count 156 transition count 766
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 61 place count 155 transition count 766
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 62 place count 155 transition count 765
Free-agglomeration rule applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 74 place count 155 transition count 753
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 71 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 4 with 91 rules applied. Total rules applied 165 place count 143 transition count 674
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 166 place count 143 transition count 674
Drop transitions removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 5 with 73 rules applied. Total rules applied 239 place count 143 transition count 601
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 240 place count 142 transition count 600
Applied a total of 240 rules in 194 ms. Remains 142 /206 variables (removed 64) and now considering 600/4907 (removed 4307) transitions.
Finished structural reductions, in 1 iterations. Remains : 142/206 places, 600/4907 transitions.
Finished random walk after 3199 steps, including 57 resets, run visited all 2 properties in 20 ms. (steps per millisecond=159 )
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

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

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="CloudDeployment-PT-6b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
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 itslola"
echo " Input is CloudDeployment-PT-6b, 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 r168-smll-158987806600343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;