Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432400031.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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 gold2020
Input is QuasiCertifProtocol-COL-32, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432400031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 155K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 118K May 10 09:43 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 3.3K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 10:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 131K 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 QuasiCertifProtocol-COL-32-ReachabilityCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-32-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621408777593

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 07:19:39] [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]
[2021-05-19 07:19:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 07:19:39] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-19 07:19:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 672 ms
[2021-05-19 07:19:39] [INFO ] sort/places :
tsidxtsid->n9,n8,n7,
Dot->malicious_reservoir,CstopAbort,SstopAbort,AstopAbort,a5,a4,a3,a2,a1,Astart,AstopOK,
tsid->n6,n5,n4,n3,n2,n1,c1,Cstart,Sstart,s2,s3,s4,s5,s6,SstopOK,CstopOK,

[2021-05-19 07:19:40] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 24 ms.
[2021-05-19 07:19:40] [INFO ] Computed order based on color domains.
[2021-05-19 07:19:40] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions in 42 ms.
[2021-05-19 07:19:40] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 78 ms.
Working with output stream class java.io.PrintStream
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 268 resets, run finished after 272 ms. (steps per millisecond=36 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0]
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 213 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 506 rows 3806 cols
[2021-05-19 07:19:41] [INFO ] Computed 3301 place invariants in 162 ms
[2021-05-19 07:19:41] [INFO ] [Real]Absence check using 37 positive place invariants in 200 ms returned sat
[2021-05-19 07:19:46] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4278 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:46] [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 0
[2021-05-19 07:19:46] [INFO ] [Real]Absence check using 37 positive place invariants in 201 ms returned sat
[2021-05-19 07:19:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4329 ms returned unknown
[2021-05-19 07:19:51] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned unsat
[2021-05-19 07:19:52] [INFO ] [Real]Absence check using 37 positive place invariants in 187 ms returned sat
[2021-05-19 07:19:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:56] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4461 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:56] [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
[2021-05-19 07:19:57] [INFO ] [Real]Absence check using 37 positive place invariants in 141 ms returned sat
[2021-05-19 07:20:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:01] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4510 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:01] [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 4
[2021-05-19 07:20:02] [INFO ] [Real]Absence check using 37 positive place invariants in 143 ms returned sat
[2021-05-19 07:20:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4478 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:06] [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 5
[2021-05-19 07:20:07] [INFO ] [Real]Absence check using 37 positive place invariants in 155 ms returned sat
[2021-05-19 07:20:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4510 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:11] [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 6
[2021-05-19 07:20:12] [INFO ] [Real]Absence check using 37 positive place invariants in 242 ms returned sat
[2021-05-19 07:20:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:17] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4321 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:17] [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 7
[2021-05-19 07:20:17] [INFO ] [Real]Absence check using 37 positive place invariants in 260 ms returned sat
[2021-05-19 07:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4300 ms returned unknown
[2021-05-19 07:20:22] [INFO ] [Real]Absence check using 37 positive place invariants in 258 ms returned sat
[2021-05-19 07:20:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:27] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4390 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:27] [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 9
[2021-05-19 07:20:27] [INFO ] [Real]Absence check using 37 positive place invariants in 120 ms returned sat
[2021-05-19 07:20:32] [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 (= (+ s2709 s3522) (+ s2697 s3534))") while checking expression at index 10
[2021-05-19 07:20:32] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2021-05-19 07:20:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:37] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 4221 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:37] [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 11
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 1562 out of 3806 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3806/3806 places, 506/506 transitions.
Applied a total of 0 rules in 518 ms. Remains 3806 /3806 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3806/3806 places, 506/506 transitions.
Incomplete random walk after 1000000 steps, including 26771 resets, run finished after 15745 ms. (steps per millisecond=63 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1139 resets, run finished after 2825 ms. (steps per millisecond=353 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 264276 steps, including 299 resets, run timeout after 5001 ms. (steps per millisecond=52 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 645 resets, run finished after 2683 ms. (steps per millisecond=372 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 645 resets, run finished after 4436 ms. (steps per millisecond=225 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1138 resets, run finished after 3625 ms. (steps per millisecond=275 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1587 resets, run finished after 3640 ms. (steps per millisecond=274 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1587 resets, run finished after 2764 ms. (steps per millisecond=361 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1150 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 442 resets, run finished after 4160 ms. (steps per millisecond=240 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1161 resets, run finished after 1628 ms. (steps per millisecond=614 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1153 resets, run finished after 3764 ms. (steps per millisecond=265 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 7991211 steps, run timeout after 30001 ms. (steps per millisecond=266 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1]
Probabilistic random walk after 7991211 steps, saw 980422 distinct states, run finished after 30002 ms. (steps per millisecond=266 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1]
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 506 rows 3806 cols
[2021-05-19 07:22:00] [INFO ] Computed 3301 place invariants in 137 ms
[2021-05-19 07:22:01] [INFO ] [Real]Absence check using 37 positive place invariants in 220 ms returned sat
[2021-05-19 07:22:18] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16826 ms returned sat
[2021-05-19 07:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:22:45] [INFO ] [Real]Absence check using state equation in 27206 ms returned unknown
[2021-05-19 07:22:45] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2021-05-19 07:22:56] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11120 ms returned sat
[2021-05-19 07:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:23:30] [INFO ] [Real]Absence check using state equation in 33331 ms returned unknown
[2021-05-19 07:23:30] [INFO ] [Real]Absence check using 37 positive place invariants in 136 ms returned sat
[2021-05-19 07:23:40] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9301 ms returned sat
[2021-05-19 07:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:24:15] [INFO ] [Real]Absence check using state equation in 35366 ms returned (error "Failed to check-sat")
Support contains 300 out of 3806 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3806/3806 places, 506/506 transitions.
Discarding 1157 places :
Also discarding 33 output transitions
Drop transitions removed 33 transitions
Graph (complete) has 43474 edges and 3806 vertex of which 2649 are kept as prefixes of interest. Removing 1157 places using SCC suffix rule.38 ms
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 2649 transition count 440
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 2649 transition count 439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 2648 transition count 439
Partial Post-agglomeration rule applied 33 times.
Drop transitions removed 33 transitions
Iterating global reduction 2 with 33 rules applied. Total rules applied 69 place count 2648 transition count 439
Symmetric choice reduction at 2 with 32 rule applications. Total rules 101 place count 2648 transition count 439
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 165 place count 2616 transition count 407
Applied a total of 165 rules in 1054 ms. Remains 2616 /3806 variables (removed 1190) and now considering 407/506 (removed 99) transitions.
Finished structural reductions, in 1 iterations. Remains : 2616/3806 places, 407/506 transitions.
Incomplete random walk after 1000000 steps, including 26771 resets, run finished after 8286 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 643 resets, run finished after 2413 ms. (steps per millisecond=414 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 645 resets, run finished after 4046 ms. (steps per millisecond=247 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 442 resets, run finished after 3405 ms. (steps per millisecond=293 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 9383431 steps, run timeout after 30001 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0]
Probabilistic random walk after 9383431 steps, saw 1141475 distinct states, run finished after 30002 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0]
// Phase 1: matrix 407 rows 2616 cols
[2021-05-19 07:25:04] [INFO ] Computed 2210 place invariants in 48 ms
[2021-05-19 07:25:04] [INFO ] [Real]Absence check using 2 positive place invariants in 39 ms returned sat
[2021-05-19 07:25:08] [INFO ] [Real]Absence check using 2 positive and 2208 generalized place invariants in 3836 ms returned sat
[2021-05-19 07:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:21] [INFO ] [Real]Absence check using state equation in 12866 ms returned sat
[2021-05-19 07:25:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:25:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 35 ms returned sat
[2021-05-19 07:25:25] [INFO ] [Nat]Absence check using 2 positive and 2208 generalized place invariants in 3076 ms returned sat
[2021-05-19 07:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:38] [INFO ] [Nat]Absence check using state equation in 13408 ms returned unsat
[2021-05-19 07:25:38] [INFO ] [Real]Absence check using 2 positive place invariants in 34 ms returned sat
[2021-05-19 07:25:43] [INFO ] [Real]Absence check using 2 positive and 2208 generalized place invariants in 5013 ms returned sat
[2021-05-19 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:57] [INFO ] [Real]Absence check using state equation in 13085 ms returned sat
[2021-05-19 07:25:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:25:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 37 ms returned sat
[2021-05-19 07:26:00] [INFO ] [Nat]Absence check using 2 positive and 2208 generalized place invariants in 3263 ms returned sat
[2021-05-19 07:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:22] [INFO ] [Nat]Absence check using state equation in 22151 ms returned unsat
[2021-05-19 07:26:23] [INFO ] [Real]Absence check using 2 positive place invariants in 52 ms returned sat
[2021-05-19 07:26:28] [INFO ] [Real]Absence check using 2 positive and 2208 generalized place invariants in 5568 ms returned sat
[2021-05-19 07:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:48] [INFO ] [Real]Absence check using state equation in 19759 ms returned sat
[2021-05-19 07:26:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:26:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 38 ms returned sat
[2021-05-19 07:26:52] [INFO ] [Nat]Absence check using 2 positive and 2208 generalized place invariants in 3415 ms returned sat
[2021-05-19 07:26:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:27:06] [INFO ] [Nat]Absence check using state equation in 14191 ms returned unsat
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-32-ReachabilityCardinality-04 TRUE 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="QuasiCertifProtocol-COL-32"
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 QuasiCertifProtocol-COL-32, 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 r189-tajo-162089432400031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-32.tgz
mv QuasiCertifProtocol-COL-32 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 ;