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.r036-smll-158901930900343.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 itstools
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 r036-smll-158901930900343
=====================================================================

--------------------
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 1589914095076

[2020-05-19 18:48:17] [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]
[2020-05-19 18:48:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 18:48:18] [INFO ] Load time of PNML (sax parser for PT used): 814 ms
[2020-05-19 18:48:18] [INFO ] Transformed 1888 places.
[2020-05-19 18:48:18] [INFO ] Transformed 6804 transitions.
[2020-05-19 18:48:18] [INFO ] Found NUPN structural information;
[2020-05-19 18:48:18] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 953 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 141 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 53 resets, run finished after 259 ms. (steps per millisecond=38 ) 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 6 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 3 resets, run finished after 49 ms. (steps per millisecond=204 ) 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 64 ms. (steps per millisecond=156 ) 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 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 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 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 34 ms. (steps per millisecond=294 ) 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 17 ms. (steps per millisecond=588 ) 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 36 ms. (steps per millisecond=277 ) 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 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 30 ms. (steps per millisecond=333 ) 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 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 6 resets, run finished after 236 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 10001 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 4 resets, run finished after 186 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 6804 rows 1888 cols
[2020-05-19 18:48:20] [INFO ] Computed 25 place invariants in 423 ms
[2020-05-19 18:48:21] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 181 ms returned sat
[2020-05-19 18:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s368 (- (+ t6510 t6528) t1538))") while checking expression at index 0
[2020-05-19 18:48:26] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 202 ms returned sat
[2020-05-19 18:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:30] [INFO ] [Real]Absence check using state equation in 4288 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 18:48:31] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 125 ms returned sat
[2020-05-19 18:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:34] [INFO ] [Real]Absence check using state equation in 3406 ms returned unsat
[2020-05-19 18:48:35] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 218 ms returned sat
[2020-05-19 18:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:48:39] [INFO ] [Real]Absence check using state equation in 4296 ms returned (error "Failed to check-sat")
[2020-05-19 18:48:40] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 145 ms returned sat
[2020-05-19 18:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:41] [INFO ] [Real]Absence check using state equation in 1512 ms returned unsat
[2020-05-19 18:48:42] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 217 ms returned sat
[2020-05-19 18:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:48:46] [INFO ] [Real]Absence check using state equation in 4243 ms returned (error "Failed to check-sat")
[2020-05-19 18:48:47] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 144 ms returned sat
[2020-05-19 18:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:48] [INFO ] [Real]Absence check using state equation in 1654 ms returned unsat
[2020-05-19 18:48:49] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 200 ms returned sat
[2020-05-19 18:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:48:53] [INFO ] [Real]Absence check using state equation in 4320 ms returned (error "Failed to check-sat")
[2020-05-19 18:48:54] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 220 ms returned sat
[2020-05-19 18:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:48:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:48:59] [INFO ] [Real]Absence check using state equation in 4304 ms returned (error "Failed to check-sat")
[2020-05-19 18:48:59] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 223 ms returned sat
[2020-05-19 18:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:49:04] [INFO ] [Real]Absence check using state equation in 4214 ms returned (error "Failed to check-sat")
[2020-05-19 18:49:04] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 189 ms returned sat
[2020-05-19 18:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 18:49:09] [INFO ] [Real]Absence check using state equation in 4304 ms returned (error "Failed to check-sat")
[2020-05-19 18:49:09] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 181 ms returned sat
[2020-05-19 18:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:11] [INFO ] [Real]Absence check using state equation in 1874 ms returned unsat
[2020-05-19 18:49:12] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 142 ms returned sat
[2020-05-19 18:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:15] [INFO ] [Real]Absence check using state equation in 3842 ms returned unsat
[2020-05-19 18:49:16] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 126 ms returned sat
[2020-05-19 18:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:18] [INFO ] [Real]Absence check using state equation in 1883 ms returned unsat
[2020-05-19 18:49:19] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 216 ms returned sat
[2020-05-19 18:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:49:20] [INFO ] [Real]Absence check using state equation in 1426 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-12 TRUE 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 49 out of 1888 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1856 edges and 1888 vertex of which 466 / 1888 are part of one of the 45 SCC in 25 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.63 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 7 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 314 rule applications. Total rules 2271 place count 739 transition count 5559
Deduced a syphon composed of 314 places in 4 ms
Reduce places removed 314 places and 314 transitions.
Iterating global reduction 2 with 628 rules applied. Total rules applied 2899 place count 425 transition count 5245
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 2926 place count 425 transition count 5218
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 2926 place count 425 transition count 5198
Deduced a syphon composed of 20 places in 6 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 2966 place count 405 transition count 5198
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2970 place count 405 transition count 5198
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2978 place count 401 transition count 5194
Symmetric choice reduction at 3 with 3 rule applications. Total rules 2981 place count 401 transition count 5194
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 2987 place count 398 transition count 5191
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2988 place count 398 transition count 5191
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2990 place count 397 transition count 5190
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2991 place count 397 transition count 5190
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2993 place count 396 transition count 5189
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 3189 place count 298 transition count 5091
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 3263 place count 261 transition count 5301
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 3281 place count 261 transition count 5283
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 3291 place count 256 transition count 5333
Free-agglomeration rule applied 51 times with reduction of 11 identical transitions.
Iterating global reduction 4 with 51 rules applied. Total rules applied 3342 place count 256 transition count 5271
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 63 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 145 transitions.
Iterating post reduction 4 with 196 rules applied. Total rules applied 3538 place count 205 transition count 5126
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3540 place count 205 transition count 5127
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3542 place count 203 transition count 5127
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 3543 place count 203 transition count 5127
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 3549 place count 203 transition count 5127
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3555 place count 203 transition count 5121
Drop transitions removed 241 transitions
Redundant transition composition rules discarded 241 transitions
Iterating global reduction 7 with 241 rules applied. Total rules applied 3796 place count 203 transition count 4880
Applied a total of 3796 rules in 1461 ms. Remains 203 /1888 variables (removed 1685) and now considering 4880/6804 (removed 1924) transitions.
Finished structural reductions, in 1 iterations. Remains : 203/1888 places, 4880/6804 transitions.
Incomplete random walk after 1000000 steps, including 22487 resets, run finished after 24264 ms. (steps per millisecond=41 ) properties seen :[0, 1, 0, 1, 1, 0, 0, 1]
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 1491 resets, run finished after 2227 ms. (steps per millisecond=449 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1445 resets, run finished after 2048 ms. (steps per millisecond=488 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2538 resets, run finished after 4801 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 733031 steps, including 1648 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0]
[2020-05-19 18:50:00] [INFO ] Flow matrix only has 4523 transitions (discarded 357 similar events)
// Phase 1: matrix 4523 rows 203 cols
[2020-05-19 18:50:00] [INFO ] Computed 25 place invariants in 75 ms
[2020-05-19 18:50:00] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 18 ms returned sat
[2020-05-19 18:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:02] [INFO ] [Real]Absence check using state equation in 2336 ms returned sat
[2020-05-19 18:50:03] [INFO ] State equation strengthened by 199 read => feed constraints.
[2020-05-19 18:50:03] [INFO ] [Real]Added 199 Read/Feed constraints in 141 ms returned sat
[2020-05-19 18:50:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 18:50:03] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 34 ms returned sat
[2020-05-19 18:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:06] [INFO ] [Nat]Absence check using state equation in 2979 ms returned sat
[2020-05-19 18:50:06] [INFO ] [Nat]Added 199 Read/Feed constraints in 135 ms returned sat
[2020-05-19 18:50:10] [INFO ] Computed and/alt/rep : 4879/97492/4522 causal constraints in 3319 ms.
[2020-05-19 18:50:20] [INFO ] Added : 160 causal constraints over 32 iterations in 13320 ms. Result :sat
[2020-05-19 18:50:20] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 30 ms returned sat
[2020-05-19 18:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:23] [INFO ] [Real]Absence check using state equation in 2873 ms returned sat
[2020-05-19 18:50:23] [INFO ] [Real]Added 199 Read/Feed constraints in 98 ms returned sat
[2020-05-19 18:50:23] [INFO ] Solution in real domain found non-integer solution.
[2020-05-19 18:50:23] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 26 ms returned sat
[2020-05-19 18:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:25] [INFO ] [Nat]Absence check using state equation in 2175 ms returned sat
[2020-05-19 18:50:26] [INFO ] [Nat]Added 199 Read/Feed constraints in 132 ms returned sat
[2020-05-19 18:50:29] [INFO ] Computed and/alt/rep : 4879/97492/4522 causal constraints in 2861 ms.
[2020-05-19 18:50:38] [INFO ] Added : 159 causal constraints over 32 iterations in 11990 ms. Result :sat
[2020-05-19 18:50:38] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 22 ms returned sat
[2020-05-19 18:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:39] [INFO ] [Real]Absence check using state equation in 1091 ms returned unsat
[2020-05-19 18:50:39] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 35 ms returned sat
[2020-05-19 18:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 18:50:41] [INFO ] [Real]Absence check using state equation in 1346 ms returned unsat
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 18800 steps, including 294 resets, run finished after 312 ms. (steps per millisecond=60 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 20200 steps, including 285 resets, run finished after 316 ms. (steps per millisecond=63 ) properties seen :[0, 0] could not realise parikh vector
Support contains 3 out of 203 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 203/203 places, 4880/4880 transitions.
Graph (trivial) has 98 edges and 203 vertex of which 12 / 203 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 1580 edges and 197 vertex of which 165 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.25 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 165 transition count 753
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 164 transition count 753
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 54 place count 154 transition count 743
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 58 place count 154 transition count 739
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 153 transition count 739
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 61 place count 153 transition count 738
Free-agglomeration rule applied 10 times.
Iterating global reduction 4 with 10 rules applied. Total rules applied 71 place count 153 transition count 728
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 64 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 4 with 82 rules applied. Total rules applied 153 place count 143 transition count 656
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 154 place count 143 transition count 656
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 5 with 55 rules applied. Total rules applied 209 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 210 place count 142 transition count 600
Applied a total of 210 rules in 115 ms. Remains 142 /203 variables (removed 61) and now considering 600/4880 (removed 4280) transitions.
Finished structural reductions, in 1 iterations. Remains : 142/203 places, 600/4880 transitions.
Finished random walk after 1610 steps, including 27 resets, run visited all 2 properties in 7 ms. (steps per millisecond=230 )
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.

BK_STOP 1589914242893

--------------------
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="CloudDeployment-PT-6b"
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 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 r036-smll-158901930900343"
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 ;