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-oct2-162038334600147.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 CloudDeployment-PT-3b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334600147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 148K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K 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 3.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 12:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 22 12:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 308K 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 CloudDeployment-PT-3b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-3b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620899857405

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 09:57:40] [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 09:57:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 09:57:40] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2021-05-13 09:57:40] [INFO ] Transformed 859 places.
[2021-05-13 09:57:40] [INFO ] Transformed 1152 transitions.
[2021-05-13 09:57:40] [INFO ] Found NUPN structural information;
[2021-05-13 09:57:40] [INFO ] Parsed PT model containing 859 places and 1152 transitions in 158 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 69 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 97 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1]
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1152 rows 859 cols
[2021-05-13 09:57:41] [INFO ] Computed 13 place invariants in 28 ms
[2021-05-13 09:57:41] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 66 ms returned sat
[2021-05-13 09:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:43] [INFO ] [Real]Absence check using state equation in 2172 ms returned sat
[2021-05-13 09:57:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:49] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4928 ms returned unknown
[2021-05-13 09:57:49] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 27 ms returned sat
[2021-05-13 09:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:50] [INFO ] [Real]Absence check using state equation in 1511 ms returned sat
[2021-05-13 09:57:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:57:55] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4800 ms returned unknown
[2021-05-13 09:57:56] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 84 ms returned sat
[2021-05-13 09:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:57:57] [INFO ] [Real]Absence check using state equation in 1834 ms returned sat
[2021-05-13 09:57:58] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 92 ms.
[2021-05-13 09:57:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:03] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4826 ms returned unknown
[2021-05-13 09:58:03] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 28 ms returned sat
[2021-05-13 09:58:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:05] [INFO ] [Real]Absence check using state equation in 1413 ms returned sat
[2021-05-13 09:58:05] [INFO ] Computed and/alt/rep : 1151/3681/1151 causal constraints in 68 ms.
[2021-05-13 09:58:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:10] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4828 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 09:58:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-13 09:58:10] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 28 ms returned sat
[2021-05-13 09:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:12] [INFO ] [Real]Absence check using state equation in 1436 ms returned sat
[2021-05-13 09:58:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:17] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4785 ms returned unknown
[2021-05-13 09:58:17] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 64 ms returned sat
[2021-05-13 09:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:18] [INFO ] [Real]Absence check using state equation in 1437 ms returned sat
[2021-05-13 09:58:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 09:58:23] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 4924 ms returned unknown
Support contains 18 out of 859 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 859/859 places, 1152/1152 transitions.
Graph (trivial) has 843 edges and 859 vertex of which 208 / 859 are part of one of the 24 SCC in 5 ms
Free SCC test removed 184 places
Discarding 23 places :
Also discarding 67 output transitions
Drop transitions removed 67 transitions
Graph (complete) has 1626 edges and 675 vertex of which 652 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.8 ms
Drop transitions removed 237 transitions
Reduce isomorphic transitions removed 237 transitions.
Performed 326 Post agglomeration using F-continuation condition.Transition count delta: 326
Iterating post reduction 0 with 563 rules applied. Total rules applied 565 place count 652 transition count 522
Reduce places removed 326 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 332 rules applied. Total rules applied 897 place count 326 transition count 516
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 900 place count 323 transition count 516
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 900 place count 323 transition count 504
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 924 place count 311 transition count 504
Symmetric choice reduction at 3 with 101 rule applications. Total rules 1025 place count 311 transition count 504
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 1227 place count 210 transition count 403
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1231 place count 210 transition count 399
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 1231 place count 210 transition count 385
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 1259 place count 196 transition count 385
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1260 place count 196 transition count 385
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1262 place count 195 transition count 384
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1352 place count 150 transition count 339
Performed 27 Post agglomeration using F-continuation condition with reduction of 38 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 1406 place count 123 transition count 427
Drop transitions removed 11 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1418 place count 123 transition count 415
Free-agglomeration rule applied 28 times with reduction of 4 identical transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 1446 place count 123 transition count 383
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 27 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 33 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 548 edges and 95 vertex of which 94 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Iterating post reduction 5 with 62 rules applied. Total rules applied 1508 place count 94 transition count 350
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1509 place count 94 transition count 349
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 1514 place count 94 transition count 349
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 1518 place count 94 transition count 349
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1521 place count 94 transition count 346
Drop transitions removed 106 transitions
Redundant transition composition rules discarded 106 transitions
Iterating global reduction 8 with 106 rules applied. Total rules applied 1627 place count 94 transition count 240
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1628 place count 93 transition count 239
Applied a total of 1628 rules in 241 ms. Remains 93 /859 variables (removed 766) and now considering 239/1152 (removed 913) transitions.
Finished structural reductions, in 1 iterations. Remains : 93/859 places, 239/1152 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties seen :[0, 1, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties seen :[0, 0, 1, 0, 0]
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties seen :[0, 0, 0, 0]
[2021-05-13 09:58:27] [INFO ] Flow matrix only has 165 transitions (discarded 74 similar events)
// Phase 1: matrix 165 rows 93 cols
[2021-05-13 09:58:27] [INFO ] Computed 11 place invariants in 0 ms
[2021-05-13 09:58:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-13 09:58:27] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-13 09:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:27] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2021-05-13 09:58:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2021-05-13 09:58:27] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 13 ms returned sat
[2021-05-13 09:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:27] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-13 09:58:27] [INFO ] State equation strengthened by 4 read => feed constraints.
[2021-05-13 09:58:27] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2021-05-13 09:58:29] [INFO ] Deduced a trap composed of 3 places in 1815 ms
[2021-05-13 09:58:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1828 ms
[2021-05-13 09:58:29] [INFO ] Computed and/alt/rep : 225/1003/153 causal constraints in 23 ms.
[2021-05-13 09:58:29] [INFO ] Added : 69 causal constraints over 14 iterations in 459 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-13 09:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:29] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Real]Added 4 Read/Feed constraints in 4 ms returned sat
[2021-05-13 09:58:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 16 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:29] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2021-05-13 09:58:29] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2021-05-13 09:58:29] [INFO ] Deduced a trap composed of 3 places in 70 ms
[2021-05-13 09:58:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2021-05-13 09:58:30] [INFO ] Computed and/alt/rep : 225/1003/153 causal constraints in 9 ms.
[2021-05-13 09:58:30] [INFO ] Added : 78 causal constraints over 16 iterations in 190 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-13 09:58:30] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-13 09:58:30] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-13 09:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:30] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-13 09:58:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 16 ms returned sat
[2021-05-13 09:58:30] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 4 ms returned sat
[2021-05-13 09:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-13 09:58:30] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2021-05-13 09:58:30] [INFO ] Deduced a trap composed of 3 places in 187 ms
[2021-05-13 09:58:30] [INFO ] Deduced a trap composed of 29 places in 101 ms
[2021-05-13 09:58:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 315 ms
[2021-05-13 09:58:30] [INFO ] Computed and/alt/rep : 225/1003/153 causal constraints in 11 ms.
[2021-05-13 09:58:30] [INFO ] Added : 74 causal constraints over 15 iterations in 206 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-13 09:58:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2021-05-13 09:58:31] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2021-05-13 09:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-13 09:58:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 09:58:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2021-05-13 09:58:31] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 26 ms returned sat
[2021-05-13 09:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 09:58:31] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2021-05-13 09:58:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 4 ms returned sat
[2021-05-13 09:58:31] [INFO ] Deduced a trap composed of 3 places in 67 ms
[2021-05-13 09:58:31] [INFO ] Deduced a trap composed of 3 places in 69 ms
[2021-05-13 09:58:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 164 ms
[2021-05-13 09:58:31] [INFO ] Computed and/alt/rep : 225/1003/153 causal constraints in 29 ms.
[2021-05-13 09:58:31] [INFO ] Added : 80 causal constraints over 17 iterations in 223 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 7900 steps, including 223 resets, run finished after 19 ms. (steps per millisecond=415 ) properties seen :[1, 1, 0, 1] could not realise parikh vector
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 171 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=171 )
FORMULA CloudDeployment-PT-3b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_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-3b"
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 CloudDeployment-PT-3b, 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-oct2-162038334600147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-3b.tgz
mv CloudDeployment-PT-3b 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 ;