fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899700118
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-315

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15739.580 3600000.00 64772.00 130.90 FFFFTTFFFFFTFFFF normal

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.r180-ebro-158987899700118.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 itslola
Input is CloudReconfiguration-PT-315, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899700118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 2.9K Mar 30 01:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 30 01:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:13 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 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 26 08:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 08:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-315-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-315-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591150746201

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:19:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:19:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:19:09] [INFO ] Load time of PNML (sax parser for PT used): 329 ms
[2020-06-03 02:19:09] [INFO ] Transformed 2585 places.
[2020-06-03 02:19:09] [INFO ] Transformed 3095 transitions.
[2020-06-03 02:19:09] [INFO ] Found NUPN structural information;
[2020-06-03 02:19:09] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 442 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 182 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 120 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0]
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2020-06-03 02:19:10] [INFO ] Computed 4 place invariants in 133 ms
[2020-06-03 02:19:11] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 143 ms returned sat
[2020-06-03 02:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:15] [INFO ] [Real]Absence check using state equation in 4138 ms returned (error "Failed to check-sat")
[2020-06-03 02:19:16] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 146 ms returned sat
[2020-06-03 02:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:20] [INFO ] [Real]Absence check using state equation in 4312 ms returned unknown
[2020-06-03 02:19:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 125 ms returned sat
[2020-06-03 02:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:25] [INFO ] [Real]Absence check using state equation in 4347 ms returned (error "Failed to check-sat")
[2020-06-03 02:19:26] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 113 ms returned sat
[2020-06-03 02:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:30] [INFO ] [Real]Absence check using state equation in 4544 ms returned (error "Failed to check-sat")
[2020-06-03 02:19:31] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 118 ms returned sat
[2020-06-03 02:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:35] [INFO ] [Real]Absence check using state equation in 4364 ms returned (error "Failed to check-sat")
[2020-06-03 02:19:36] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 185 ms returned sat
[2020-06-03 02:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:19:40] [INFO ] [Real]Absence check using state equation in 4346 ms returned (error "Failed to check-sat")
[2020-06-03 02:19:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 112 ms returned sat
[2020-06-03 02:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:45] [INFO ] [Real]Absence check using state equation in 4375 ms returned (error "Solver has unexpectedly terminated")
Support contains 36 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2878 edges and 2585 vertex of which 788 / 2585 are part of one of the 62 SCC in 51 ms
Free SCC test removed 726 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2488 edges and 1859 vertex of which 1845 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.31 ms
Drop transitions removed 895 transitions
Reduce isomorphic transitions removed 895 transitions.
Performed 1215 Post agglomeration using F-continuation condition.Transition count delta: 1215
Iterating post reduction 0 with 2110 rules applied. Total rules applied 2112 place count 1845 transition count 975
Reduce places removed 1215 places and 0 transitions.
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 1 with 1350 rules applied. Total rules applied 3462 place count 630 transition count 840
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 66 rules applied. Total rules applied 3528 place count 571 transition count 833
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 3532 place count 569 transition count 831
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 3535 place count 568 transition count 829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3536 place count 567 transition count 829
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 3536 place count 567 transition count 805
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 3584 place count 543 transition count 805
Symmetric choice reduction at 6 with 78 rule applications. Total rules 3662 place count 543 transition count 805
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 78 transitions.
Iterating global reduction 6 with 156 rules applied. Total rules applied 3818 place count 465 transition count 727
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 2 rules applied. Total rules applied 3820 place count 465 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3821 place count 464 transition count 725
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 7 Pre rules applied. Total rules applied 3821 place count 464 transition count 718
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 3835 place count 457 transition count 718
Symmetric choice reduction at 8 with 59 rule applications. Total rules 3894 place count 457 transition count 718
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 59 transitions.
Iterating global reduction 8 with 118 rules applied. Total rules applied 4012 place count 398 transition count 659
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 8 with 28 rules applied. Total rules applied 4040 place count 398 transition count 631
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 9 with 22 rules applied. Total rules applied 4062 place count 384 transition count 623
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 4066 place count 380 transition count 623
Symmetric choice reduction at 11 with 15 rule applications. Total rules 4081 place count 380 transition count 623
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 23 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 4111 place count 365 transition count 600
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 4116 place count 365 transition count 595
Symmetric choice reduction at 12 with 8 rule applications. Total rules 4124 place count 365 transition count 595
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 12 with 16 rules applied. Total rules applied 4140 place count 357 transition count 579
Symmetric choice reduction at 12 with 3 rule applications. Total rules 4143 place count 357 transition count 579
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4149 place count 354 transition count 573
Performed 166 Post agglomeration using F-continuation condition with reduction of 69 identical transitions.
Deduced a syphon composed of 166 places in 2 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 12 with 332 rules applied. Total rules applied 4481 place count 188 transition count 338
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 4490 place count 188 transition count 329
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4492 place count 187 transition count 328
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4494 place count 187 transition count 326
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4496 place count 186 transition count 325
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 4498 place count 186 transition count 323
Performed 37 Post agglomeration using F-continuation condition with reduction of 17 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 15 with 74 rules applied. Total rules applied 4572 place count 149 transition count 367
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 15 with 34 rules applied. Total rules applied 4606 place count 149 transition count 333
Symmetric choice reduction at 16 with 10 rule applications. Total rules 4616 place count 149 transition count 333
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 32 transitions.
Iterating global reduction 16 with 20 rules applied. Total rules applied 4636 place count 139 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 4639 place count 139 transition count 298
Symmetric choice reduction at 17 with 3 rule applications. Total rules 4642 place count 139 transition count 298
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 15 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 4648 place count 136 transition count 283
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 4654 place count 136 transition count 277
Symmetric choice reduction at 18 with 2 rule applications. Total rules 4656 place count 136 transition count 277
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 18 with 4 rules applied. Total rules applied 4660 place count 134 transition count 275
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 4664 place count 134 transition count 271
Free-agglomeration rule applied 10 times.
Iterating global reduction 19 with 10 rules applied. Total rules applied 4674 place count 134 transition count 261
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 4688 place count 124 transition count 257
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 20 with 8 rules applied. Total rules applied 4696 place count 124 transition count 257
Partial Post-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 4705 place count 124 transition count 257
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 4708 place count 124 transition count 254
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 4717 place count 124 transition count 245
Symmetric choice reduction at 21 with 2 rule applications. Total rules 4719 place count 124 transition count 245
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 21 with 4 rules applied. Total rules applied 4723 place count 122 transition count 243
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4724 place count 121 transition count 242
Applied a total of 4724 rules in 1145 ms. Remains 121 /2585 variables (removed 2464) and now considering 242/3095 (removed 2853) transitions.
Finished structural reductions, in 1 iterations. Remains : 121/2585 places, 242/3095 transitions.
Incomplete random walk after 1000000 steps, including 9666 resets, run finished after 2729 ms. (steps per millisecond=366 ) properties seen :[0, 1, 1, 1, 1, 0, 1]
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2480 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2954 resets, run finished after 1053 ms. (steps per millisecond=949 ) properties seen :[0, 0]
[2020-06-03 02:19:51] [INFO ] Flow matrix only has 220 transitions (discarded 22 similar events)
// Phase 1: matrix 220 rows 121 cols
[2020-06-03 02:19:51] [INFO ] Computed 4 place invariants in 4 ms
[2020-06-03 02:19:51] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned unsat
[2020-06-03 02:19:52] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-06-03 02:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:52] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2020-06-03 02:19:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:19:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 26 ms returned sat
[2020-06-03 02:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:19:52] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2020-06-03 02:19:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2020-06-03 02:19:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 11 ms returned sat
[2020-06-03 02:19:52] [INFO ] Deduced a trap composed of 35 places in 100 ms
[2020-06-03 02:19:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 132 ms
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-315-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="CloudReconfiguration-PT-315"
export BK_EXAMINATION="ReachabilityCardinality"
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 CloudReconfiguration-PT-315, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987899700118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-315.tgz
mv CloudReconfiguration-PT-315 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;