fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334700163
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CloudDeployment-PT-5b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1192.936 3600000.00 69377.00 91.50 FTFTFFTFTFTTTTFT normal

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-oct2-162038334700163.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-5b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K 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 3.5K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 3.5K Mar 23 03:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:38 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 1.5M 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-5b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620900123305

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:02:05] [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 10:02:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:02:05] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2021-05-13 10:02:05] [INFO ] Transformed 1525 places.
[2021-05-13 10:02:05] [INFO ] Transformed 3132 transitions.
[2021-05-13 10:02:05] [INFO ] Found NUPN structural information;
[2021-05-13 10:02:05] [INFO ] Parsed PT model containing 1525 places and 3132 transitions in 312 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 122 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 61 resets, run finished after 172 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0]
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 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 8 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3132 rows 1525 cols
[2021-05-13 10:02:06] [INFO ] Computed 21 place invariants in 88 ms
[2021-05-13 10:02:06] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 63 ms returned sat
[2021-05-13 10:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:02:11] [INFO ] [Real]Absence check using state equation in 4706 ms returned (error "Failed to check-sat")
[2021-05-13 10:02:11] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 106 ms returned sat
[2021-05-13 10:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:16] [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 (= s841 (- t679 t680))") while checking expression at index 1
[2021-05-13 10:02:16] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 98 ms returned sat
[2021-05-13 10:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:21] [INFO ] [Real]Absence check using state equation in 4552 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 10:02:21] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 104 ms returned sat
[2021-05-13 10:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:26] [INFO ] [Real]Absence check using state equation in 4752 ms returned (error "Failed to check-sat")
[2021-05-13 10:02:26] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 58 ms returned sat
[2021-05-13 10:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:02:31] [INFO ] [Real]Absence check using state equation in 4734 ms returned (error "Failed to check-sat")
[2021-05-13 10:02:31] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 57 ms returned sat
[2021-05-13 10:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:02:36] [INFO ] [Real]Absence check using state equation in 4810 ms returned (error "Failed to check-sat")
[2021-05-13 10:02:36] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 51 ms returned sat
[2021-05-13 10:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:02:41] [INFO ] [Real]Absence check using state equation in 4838 ms returned (error "Failed to check-sat")
Support contains 24 out of 1525 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1492 edges and 1525 vertex of which 354 / 1525 are part of one of the 35 SCC in 19 ms
Free SCC test removed 319 places
Discarding 37 places :
Also discarding 1029 output transitions
Drop transitions removed 1029 transitions
Graph (complete) has 3337 edges and 1206 vertex of which 1169 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.45 ms
Drop transitions removed 410 transitions
Reduce isomorphic transitions removed 410 transitions.
Performed 565 Post agglomeration using F-continuation condition.Transition count delta: 565
Iterating post reduction 0 with 975 rules applied. Total rules applied 977 place count 1169 transition count 1128
Reduce places removed 565 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 571 rules applied. Total rules applied 1548 place count 604 transition count 1122
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1551 place count 601 transition count 1122
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 1551 place count 601 transition count 1096
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 1603 place count 575 transition count 1096
Symmetric choice reduction at 3 with 232 rule applications. Total rules 1835 place count 575 transition count 1096
Deduced a syphon composed of 232 places in 1 ms
Reduce places removed 232 places and 232 transitions.
Iterating global reduction 3 with 464 rules applied. Total rules applied 2299 place count 343 transition count 864
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 2317 place count 343 transition count 846
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 19 Pre rules applied. Total rules applied 2317 place count 343 transition count 827
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 2355 place count 324 transition count 827
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2358 place count 324 transition count 827
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 2364 place count 321 transition count 824
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2366 place count 321 transition count 824
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2370 place count 319 transition count 822
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2371 place count 319 transition count 822
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2373 place count 318 transition count 821
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 2527 place count 241 transition count 744
Performed 37 Post agglomeration using F-continuation condition with reduction of 66 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2601 place count 204 transition count 928
Drop transitions removed 14 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 4 with 15 rules applied. Total rules applied 2616 place count 204 transition count 913
Free-agglomeration rule applied 50 times with reduction of 18 identical transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 2666 place count 204 transition count 845
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 5 with 175 rules applied. Total rules applied 2841 place count 154 transition count 720
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 2845 place count 154 transition count 720
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 2851 place count 154 transition count 720
Drop transitions removed 3 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 2856 place count 154 transition count 715
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 7 with 200 rules applied. Total rules applied 3056 place count 154 transition count 515
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3057 place count 153 transition count 514
Applied a total of 3057 rules in 566 ms. Remains 153 /1525 variables (removed 1372) and now considering 514/3132 (removed 2618) transitions.
Finished structural reductions, in 1 iterations. Remains : 153/1525 places, 514/3132 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties seen :[0, 0, 0, 0, 1, 0, 0]
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-13 10:02:46] [INFO ] Flow matrix only has 302 transitions (discarded 212 similar events)
// Phase 1: matrix 302 rows 153 cols
[2021-05-13 10:02:46] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-13 10:02:47] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2021-05-13 10:02:47] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 4 ms returned sat
[2021-05-13 10:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:47] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2021-05-13 10:02:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 32 ms returned sat
[2021-05-13 10:02:47] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:47] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2021-05-13 10:02:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-13 10:02:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 12 ms returned sat
[2021-05-13 10:02:47] [INFO ] Deduced a trap composed of 3 places in 227 ms
[2021-05-13 10:02:47] [INFO ] Deduced a trap composed of 5 places in 201 ms
[2021-05-13 10:02:47] [INFO ] Deduced a trap composed of 47 places in 65 ms
[2021-05-13 10:02:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 557 ms
[2021-05-13 10:02:47] [INFO ] Computed and/alt/rep : 489/2755/279 causal constraints in 21 ms.
[2021-05-13 10:02:48] [INFO ] Added : 132 causal constraints over 27 iterations in 887 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2021-05-13 10:02:48] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2021-05-13 10:02:48] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:49] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2021-05-13 10:02:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:49] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2021-05-13 10:02:49] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:49] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2021-05-13 10:02:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 14 ms returned sat
[2021-05-13 10:02:49] [INFO ] Deduced a trap composed of 47 places in 92 ms
[2021-05-13 10:02:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 152 ms
[2021-05-13 10:02:49] [INFO ] Computed and/alt/rep : 489/2755/279 causal constraints in 37 ms.
[2021-05-13 10:02:50] [INFO ] Added : 139 causal constraints over 31 iterations in 673 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-13 10:02:50] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:50] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Real]Added 7 Read/Feed constraints in 8 ms returned sat
[2021-05-13 10:02:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 24 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 6 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:50] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2021-05-13 10:02:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 23 ms returned sat
[2021-05-13 10:02:50] [INFO ] Deduced a trap composed of 3 places in 77 ms
[2021-05-13 10:02:50] [INFO ] Deduced a trap composed of 5 places in 124 ms
[2021-05-13 10:02:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 240 ms
[2021-05-13 10:02:50] [INFO ] Computed and/alt/rep : 489/2755/279 causal constraints in 20 ms.
[2021-05-13 10:02:51] [INFO ] Added : 121 causal constraints over 25 iterations in 568 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-13 10:02:51] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 19 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:51] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Real]Added 7 Read/Feed constraints in 11 ms returned sat
[2021-05-13 10:02:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 19 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:51] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2021-05-13 10:02:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 23 ms returned sat
[2021-05-13 10:02:52] [INFO ] Deduced a trap composed of 47 places in 62 ms
[2021-05-13 10:02:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2021-05-13 10:02:52] [INFO ] Computed and/alt/rep : 489/2755/279 causal constraints in 14 ms.
[2021-05-13 10:02:52] [INFO ] Added : 139 causal constraints over 28 iterations in 531 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
[2021-05-13 10:02:52] [INFO ] [Real]Absence check using 5 positive place invariants in 38 ms returned sat
[2021-05-13 10:02:52] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 30 ms returned sat
[2021-05-13 10:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:52] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2021-05-13 10:02:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned unsat
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 14200 steps, including 196 resets, run finished after 29 ms. (steps per millisecond=489 ) properties seen :[1, 0, 1, 1] could not realise parikh vector
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12800 steps, including 232 resets, run finished after 24 ms. (steps per millisecond=533 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 3674 steps, including 49 resets, run visited all 1 properties in 7 ms. (steps per millisecond=524 )
FORMULA CloudDeployment-PT-5b-ReachabilityCardinality-02 FALSE 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-5b"
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-5b, 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-oct2-162038334700163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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 ;