Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334900299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CloudReconfiguration-PT-316, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334900299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1008K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 03:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 660K May 5 16:51 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-316-ReachabilityCardinality-00
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-01
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-02
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-03
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-04
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-05
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-06
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-07
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-08
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-09
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-10
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-11
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-12
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-13
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-14
FORMULA_NAME CloudReconfiguration-PT-316-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620907817665

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 12:10:19] [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]
[2021-05-13 12:10:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 12:10:19] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2021-05-13 12:10:19] [INFO ] Transformed 2585 places.
[2021-05-13 12:10:19] [INFO ] Transformed 3095 transitions.
[2021-05-13 12:10:19] [INFO ] Found NUPN structural information;
[2021-05-13 12:10:19] [INFO ] Parsed PT model containing 2585 places and 3095 transitions in 167 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 75 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 79 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3095 rows 2585 cols
[2021-05-13 12:10:20] [INFO ] Computed 4 place invariants in 54 ms
[2021-05-13 12:10:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 81 ms returned sat
[2021-05-13 12:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:25] [INFO ] [Real]Absence check using state equation in 4304 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:10:25] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2021-05-13 12:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:30] [INFO ] [Real]Absence check using state equation in 4671 ms returned (error "Failed to check-sat")
[2021-05-13 12:10:30] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 83 ms returned sat
[2021-05-13 12:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:35] [INFO ] [Real]Absence check using state equation in 4646 ms returned (error "Failed to check-sat")
[2021-05-13 12:10:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:40] [INFO ] [Real]Absence check using state equation in 4672 ms returned (error "Failed to check-sat")
[2021-05-13 12:10:40] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:42] [INFO ] [Real]Absence check using state equation in 1891 ms returned unsat
[2021-05-13 12:10:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 63 ms returned sat
[2021-05-13 12:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:47] [INFO ] [Real]Absence check using state equation in 4366 ms returned (error "Failed to check-sat")
[2021-05-13 12:10:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 48 ms returned sat
[2021-05-13 12:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:10:52] [INFO ] [Real]Absence check using state equation in 4682 ms returned (error "Failed to check-sat")
[2021-05-13 12:10:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 59 ms returned sat
[2021-05-13 12:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:10:57] [INFO ] [Real]Absence check using state equation in 4396 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 12:10:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 64 ms returned sat
[2021-05-13 12:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:02] [INFO ] [Real]Absence check using state equation in 4344 ms returned (error "Failed to check-sat")
[2021-05-13 12:11:02] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 46 ms returned sat
[2021-05-13 12:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 12:11:07] [INFO ] [Real]Absence check using state equation in 4687 ms returned (error "Failed to check-sat")
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 26 out of 2585 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2906 edges and 2585 vertex of which 841 / 2585 are part of one of the 63 SCC in 25 ms
Free SCC test removed 778 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2426 edges and 1807 vertex of which 1793 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.11 ms
Drop transitions removed 957 transitions
Reduce isomorphic transitions removed 957 transitions.
Performed 1186 Post agglomeration using F-continuation condition.Transition count delta: 1186
Iterating post reduction 0 with 2143 rules applied. Total rules applied 2145 place count 1793 transition count 942
Reduce places removed 1186 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Iterating post reduction 1 with 1310 rules applied. Total rules applied 3455 place count 607 transition count 818
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 58 rules applied. Total rules applied 3513 place count 554 transition count 813
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 3517 place count 553 transition count 810
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 4 with 4 rules applied. Total rules applied 3521 place count 551 transition count 808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3522 place count 550 transition count 808
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 3522 place count 550 transition count 784
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 3570 place count 526 transition count 784
Symmetric choice reduction at 6 with 79 rule applications. Total rules 3649 place count 526 transition count 784
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 79 transitions.
Iterating global reduction 6 with 158 rules applied. Total rules applied 3807 place count 447 transition count 705
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 3807 place count 447 transition count 696
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 3825 place count 438 transition count 696
Symmetric choice reduction at 6 with 59 rule applications. Total rules 3884 place count 438 transition count 696
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 59 transitions.
Iterating global reduction 6 with 118 rules applied. Total rules applied 4002 place count 379 transition count 637
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 6 with 28 rules applied. Total rules applied 4030 place count 379 transition count 609
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 7 with 22 rules applied. Total rules applied 4052 place count 365 transition count 601
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 4056 place count 361 transition count 601
Symmetric choice reduction at 9 with 18 rule applications. Total rules 4074 place count 361 transition count 601
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 27 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 4110 place count 343 transition count 574
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 4117 place count 343 transition count 567
Symmetric choice reduction at 10 with 7 rule applications. Total rules 4124 place count 343 transition count 567
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 14 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 4138 place count 336 transition count 553
Symmetric choice reduction at 10 with 2 rule applications. Total rules 4140 place count 336 transition count 553
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 4144 place count 334 transition count 549
Performed 164 Post agglomeration using F-continuation condition with reduction of 83 identical transitions.
Deduced a syphon composed of 164 places in 0 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 10 with 328 rules applied. Total rules applied 4472 place count 170 transition count 302
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 4474 place count 170 transition count 300
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4480 place count 167 transition count 297
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4486 place count 167 transition count 291
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4492 place count 164 transition count 288
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4498 place count 164 transition count 282
Performed 40 Post agglomeration using F-continuation condition with reduction of 19 identical transitions.
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 4578 place count 124 transition count 314
Drop transitions removed 11 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 13 with 40 rules applied. Total rules applied 4618 place count 124 transition count 274
Symmetric choice reduction at 14 with 13 rule applications. Total rules 4631 place count 124 transition count 274
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 26 transitions.
Iterating global reduction 14 with 26 rules applied. Total rules applied 4657 place count 111 transition count 248
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 4663 place count 111 transition count 242
Symmetric choice reduction at 15 with 4 rule applications. Total rules 4667 place count 111 transition count 242
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 14 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 4675 place count 107 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 4681 place count 107 transition count 222
Symmetric choice reduction at 16 with 2 rule applications. Total rules 4683 place count 107 transition count 222
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 4687 place count 105 transition count 220
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 4691 place count 105 transition count 216
Free-agglomeration rule applied 4 times.
Iterating global reduction 17 with 4 rules applied. Total rules applied 4695 place count 105 transition count 212
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 7 rules applied. Total rules applied 4702 place count 101 transition count 209
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 18 with 1 rules applied. Total rules applied 4703 place count 101 transition count 209
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4705 place count 100 transition count 208
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 4709 place count 100 transition count 208
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 4710 place count 100 transition count 208
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 4711 place count 100 transition count 207
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 20 with 15 rules applied. Total rules applied 4726 place count 100 transition count 192
Symmetric choice reduction at 20 with 1 rule applications. Total rules 4727 place count 100 transition count 192
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 3 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4729 place count 99 transition count 189
Symmetric choice reduction at 20 with 1 rule applications. Total rules 4730 place count 99 transition count 189
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 4732 place count 98 transition count 188
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 4733 place count 98 transition count 187
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 4734 place count 98 transition count 186
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 21 with 1 rules applied. Total rules applied 4735 place count 97 transition count 185
Applied a total of 4735 rules in 592 ms. Remains 97 /2585 variables (removed 2488) and now considering 185/3095 (removed 2910) transitions.
Finished structural reductions, in 1 iterations. Remains : 97/2585 places, 185/3095 transitions.
Incomplete random walk after 1000000 steps, including 12910 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1]
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3662 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties seen :[0]
[2021-05-13 12:11:09] [INFO ] Flow matrix only has 172 transitions (discarded 13 similar events)
// Phase 1: matrix 172 rows 97 cols
[2021-05-13 12:11:09] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 12:11:09] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2021-05-13 12:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 12:11:10] [INFO ] [Real]Absence check using state equation in 298 ms returned sat
[2021-05-13 12:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 12:11:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 108 ms returned unsat
FORMULA CloudReconfiguration-PT-316-ReachabilityCardinality-03 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-316"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is CloudReconfiguration-PT-316, 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 r056-oct2-162038334900299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;