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-162089432400027.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-28, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432400027
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 3.5K 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 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 120K 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-28-ReachabilityCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-28-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621408763089

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 07:19:25] [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 07:19:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 07:19:25] [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 07:19:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 651 ms
[2021-05-19 07:19:26] [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 07:19:26] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 2998 PT places and 446.0 transition bindings in 31 ms.
[2021-05-19 07:19:26] [INFO ] Computed order based on color domains.
[2021-05-19 07:19:26] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions in 39 ms.
[2021-05-19 07:19:26] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 77 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 302 resets, run finished after 730 ms. (steps per millisecond=13 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 188 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 178 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 314 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 176 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 183 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 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 211 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 446 rows 2998 cols
[2021-05-19 07:19:28] [INFO ] Computed 2553 place invariants in 113 ms
[2021-05-19 07:19:29] [INFO ] [Real]Absence check using 4 positive place invariants in 54 ms returned sat
[2021-05-19 07:19:33] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4024 ms returned sat
[2021-05-19 07:19:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:33] [INFO ] [Real]Absence check using state equation in 606 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:34] [INFO ] [Real]Absence check using 4 positive place invariants in 41 ms returned sat
[2021-05-19 07:19:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:38] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4665 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:38] [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 1
[2021-05-19 07:19:39] [INFO ] [Real]Absence check using 4 positive place invariants in 48 ms returned sat
[2021-05-19 07:19:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:43] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4654 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:43] [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 2
[2021-05-19 07:19:44] [INFO ] [Real]Absence check using 4 positive place invariants in 41 ms returned sat
[2021-05-19 07:19:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:48] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4580 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:48] [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 07:19:49] [INFO ] [Real]Absence check using 4 positive place invariants in 40 ms returned unsat
[2021-05-19 07:19:49] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2021-05-19 07:19:53] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4148 ms returned sat
[2021-05-19 07:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:54] [INFO ] [Real]Absence check using state equation in 476 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:54] [INFO ] [Real]Absence check using 4 positive place invariants in 41 ms returned sat
[2021-05-19 07:19:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:59] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4679 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:59] [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 07:19:59] [INFO ] [Real]Absence check using 4 positive place invariants in 33 ms returned sat
[2021-05-19 07:20:04] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4454 ms returned sat
[2021-05-19 07:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:04] [INFO ] [Real]Absence check using state equation in 266 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:04] [INFO ] [Real]Absence check using 4 positive place invariants in 45 ms returned sat
[2021-05-19 07:20:09] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4603 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:09] [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 8
[2021-05-19 07:20:09] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned unsat
[2021-05-19 07:20:10] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2021-05-19 07:20:14] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4287 ms returned sat
[2021-05-19 07:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:14] [INFO ] [Real]Absence check using state equation in 365 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 44 ms returned sat
[2021-05-19 07:20:19] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4550 ms returned sat
[2021-05-19 07:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:19] [INFO ] [Real]Absence check using state equation in 53 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:20] [INFO ] [Real]Absence check using 4 positive place invariants in 42 ms returned sat
[2021-05-19 07:20:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:24] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4637 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:24] [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 12
[2021-05-19 07:20:25] [INFO ] [Real]Absence check using 4 positive place invariants in 32 ms returned sat
[2021-05-19 07:20:29] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4175 ms returned sat
[2021-05-19 07:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:29] [INFO ] [Real]Absence check using state equation in 530 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:30] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2021-05-19 07:20:34] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 4468 ms returned sat
[2021-05-19 07:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:34] [INFO ] [Real]Absence check using state equation in 311 ms returned (error "Failed to check-sat")
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 2908 out of 2998 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2998/2998 places, 446/446 transitions.
Discarding 31 places :
Also discarding 0 output transitions
Graph (complete) has 30318 edges and 2998 vertex of which 2967 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.52 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2967 transition count 445
Applied a total of 2 rules in 154 ms. Remains 2967 /2998 variables (removed 31) and now considering 445/446 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 2967/2998 places, 445/446 transitions.
Interrupted random walk after 484605 steps, including 15111 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1519 resets, run finished after 4636 ms. (steps per millisecond=215 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 867 resets, run finished after 4883 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 851004 steps, including 1267 resets, run timeout after 5001 ms. (steps per millisecond=170 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 894366 steps, including 1365 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 926676 steps, including 1400 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 278525 steps, including 424 resets, run timeout after 5001 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 305499 steps, including 530 resets, run timeout after 5001 ms. (steps per millisecond=61 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 708527 steps, including 1097 resets, run timeout after 5001 ms. (steps per millisecond=141 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 927458 steps, including 1928 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 327660 steps, including 490 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 329278 steps, including 288 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 296456 steps, including 458 resets, run timeout after 5001 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 912219 steps, including 1396 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 11517406 steps, run timeout after 30001 ms. (steps per millisecond=383 ) properties seen :[1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
Probabilistic random walk after 11517406 steps, saw 1294318 distinct states, run finished after 30002 ms. (steps per millisecond=383 ) properties seen :[1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 445 rows 2967 cols
[2021-05-19 07:22:39] [INFO ] Computed 2523 place invariants in 64 ms
[2021-05-19 07:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 55 ms returned sat
[2021-05-19 07:22:44] [INFO ] [Real]Absence check using 1 positive and 2522 generalized place invariants in 4304 ms returned sat
[2021-05-19 07:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:02] [INFO ] [Real]Absence check using state equation in 18252 ms returned sat
[2021-05-19 07:23:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:23:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 44 ms returned sat
[2021-05-19 07:23:06] [INFO ] [Nat]Absence check using 1 positive and 2522 generalized place invariants in 3853 ms returned sat
[2021-05-19 07:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:23:34] [INFO ] [Nat]Absence check using state equation in 27134 ms returned unknown
[2021-05-19 07:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2021-05-19 07:23:38] [INFO ] [Real]Absence check using 1 positive and 2522 generalized place invariants in 4590 ms returned sat
[2021-05-19 07:23:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:54] [INFO ] [Real]Absence check using state equation in 15918 ms returned unsat
[2021-05-19 07:23:55] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2021-05-19 07:24:00] [INFO ] [Real]Absence check using 1 positive and 2522 generalized place invariants in 4955 ms returned sat
[2021-05-19 07:24:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:22] [INFO ] [Real]Absence check using state equation in 22338 ms returned sat
[2021-05-19 07:24:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:24:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 43 ms returned sat
[2021-05-19 07:24:27] [INFO ] [Nat]Absence check using 1 positive and 2522 generalized place invariants in 4554 ms returned sat
[2021-05-19 07:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:24:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:24:53] [INFO ] [Nat]Absence check using state equation in 26413 ms returned unknown
FORMULA QuasiCertifProtocol-COL-28-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 1019 out of 2967 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2967/2967 places, 445/445 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 29413 edges and 2967 vertex of which 2965 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.28 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2965 transition count 444
Partial Post-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 1 with 29 rules applied. Total rules applied 31 place count 2965 transition count 444
Symmetric choice reduction at 1 with 28 rule applications. Total rules 59 place count 2965 transition count 444
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 28 transitions.
Iterating global reduction 1 with 56 rules applied. Total rules applied 115 place count 2937 transition count 416
Applied a total of 115 rules in 890 ms. Remains 2937 /2967 variables (removed 30) and now considering 416/445 (removed 29) transitions.
Finished structural reductions, in 1 iterations. Remains : 2937/2967 places, 416/445 transitions.
Incomplete random walk after 1000000 steps, including 31191 resets, run finished after 4667 ms. (steps per millisecond=214 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 867 resets, run finished after 3261 ms. (steps per millisecond=306 ) properties seen :[0, 0]
Interrupted Best-First random walk after 351133 steps, including 534 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 11388929 steps, run timeout after 30001 ms. (steps per millisecond=379 ) properties seen :[0, 0]
Probabilistic random walk after 11388929 steps, saw 1281238 distinct states, run finished after 30001 ms. (steps per millisecond=379 ) properties seen :[0, 0]
// Phase 1: matrix 416 rows 2937 cols
[2021-05-19 07:25:37] [INFO ] Computed 2523 place invariants in 36 ms
[2021-05-19 07:25:43] [INFO ] [Real]Absence check using 0 positive and 2523 generalized place invariants in 5153 ms returned sat
[2021-05-19 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:25:58] [INFO ] [Real]Absence check using state equation in 15075 ms returned sat
[2021-05-19 07:25:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:26:03] [INFO ] [Nat]Absence check using 0 positive and 2523 generalized place invariants in 4566 ms returned sat
[2021-05-19 07:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:26:28] [INFO ] [Nat]Absence check using state equation in 25300 ms returned unknown
[2021-05-19 07:26:34] [INFO ] [Real]Absence check using 0 positive and 2523 generalized place invariants in 5171 ms returned sat
[2021-05-19 07:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:26:54] [INFO ] [Real]Absence check using state equation in 20319 ms returned sat
[2021-05-19 07:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:26:59] [INFO ] [Nat]Absence check using 0 positive and 2523 generalized place invariants in 5028 ms returned sat
[2021-05-19 07:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:27:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:27:30] [INFO ] [Nat]Absence check using state equation in 30402 ms returned unknown
Support contains 1019 out of 2937 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2937/2937 places, 416/416 transitions.
Applied a total of 0 rules in 142 ms. Remains 2937 /2937 variables (removed 0) and now considering 416/416 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2937/2937 places, 416/416 transitions.
Starting structural reductions, iteration 0 : 2937/2937 places, 416/416 transitions.
Applied a total of 0 rules in 123 ms. Remains 2937 /2937 variables (removed 0) and now considering 416/416 (removed 0) transitions.
// Phase 1: matrix 416 rows 2937 cols
[2021-05-19 07:27:30] [INFO ] Computed 2523 place invariants in 84 ms
[2021-05-19 07:27:58] [INFO ] Implicit Places using invariants in 27503 ms returned [2931, 2935]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 27508 ms to find 2 implicit places.
[2021-05-19 07:27:58] [INFO ] Redundant transitions in 71 ms returned []
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:27:58] [INFO ] Computed 2521 place invariants in 34 ms
[2021-05-19 07:28:00] [INFO ] Dead Transitions using invariants and state equation in 2044 ms returned []
Starting structural reductions, iteration 1 : 2935/2937 places, 416/416 transitions.
Applied a total of 0 rules in 130 ms. Remains 2935 /2935 variables (removed 0) and now considering 416/416 (removed 0) transitions.
[2021-05-19 07:28:00] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:28:00] [INFO ] Computed 2521 place invariants in 36 ms
[2021-05-19 07:28:09] [INFO ] Dead Transitions using invariants and state equation in 9378 ms returned []
Finished structural reductions, in 2 iterations. Remains : 2935/2937 places, 416/416 transitions.
Incomplete random walk after 1000000 steps, including 31216 resets, run finished after 4603 ms. (steps per millisecond=217 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 864 resets, run finished after 3089 ms. (steps per millisecond=323 ) properties seen :[0, 0]
Interrupted Best-First random walk after 401801 steps, including 609 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 11448784 steps, run timeout after 30001 ms. (steps per millisecond=381 ) properties seen :[0, 0]
Probabilistic random walk after 11448784 steps, saw 1287388 distinct states, run finished after 30002 ms. (steps per millisecond=381 ) properties seen :[0, 0]
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:28:52] [INFO ] Computed 2521 place invariants in 18 ms
[2021-05-19 07:28:57] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4544 ms returned sat
[2021-05-19 07:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:29:13] [INFO ] [Real]Absence check using state equation in 16352 ms returned sat
[2021-05-19 07:29:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:29:21] [INFO ] [Nat]Absence check using 0 positive and 2521 generalized place invariants in 7127 ms returned sat
[2021-05-19 07:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:29:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:29:42] [INFO ] [Nat]Absence check using state equation in 21183 ms returned unknown
[2021-05-19 07:29:47] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4873 ms returned sat
[2021-05-19 07:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:30:08] [INFO ] [Real]Absence check using state equation in 21263 ms returned sat
[2021-05-19 07:30:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:30:14] [INFO ] [Nat]Absence check using 0 positive and 2521 generalized place invariants in 5689 ms returned sat
[2021-05-19 07:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:30:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:30:45] [INFO ] [Nat]Absence check using state equation in 30085 ms returned unknown
Support contains 1019 out of 2935 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2935/2935 places, 416/416 transitions.
Applied a total of 0 rules in 141 ms. Remains 2935 /2935 variables (removed 0) and now considering 416/416 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2935/2935 places, 416/416 transitions.
Starting structural reductions, iteration 0 : 2935/2935 places, 416/416 transitions.
Applied a total of 0 rules in 85 ms. Remains 2935 /2935 variables (removed 0) and now considering 416/416 (removed 0) transitions.
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:30:45] [INFO ] Computed 2521 place invariants in 39 ms
[2021-05-19 07:31:12] [INFO ] Implicit Places using invariants in 27423 ms returned []
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:31:12] [INFO ] Computed 2521 place invariants in 38 ms
[2021-05-19 07:31:59] [INFO ] Performed 2341/2935 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-19 07:32:07] [INFO ] Implicit Places using invariants and state equation in 54841 ms returned []
Implicit Place search using SMT with State Equation took 82277 ms to find 0 implicit places.
[2021-05-19 07:32:07] [INFO ] Redundant transitions in 64 ms returned []
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:32:07] [INFO ] Computed 2521 place invariants in 35 ms
[2021-05-19 07:32:16] [INFO ] Dead Transitions using invariants and state equation in 8511 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2935/2935 places, 416/416 transitions.
Incomplete random walk after 100000 steps, including 3120 resets, run finished after 431 ms. (steps per millisecond=232 ) properties seen :[0, 0]
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:32:16] [INFO ] Computed 2521 place invariants in 15 ms
[2021-05-19 07:32:21] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4215 ms returned sat
[2021-05-19 07:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:32:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:32:36] [INFO ] [Real]Absence check using state equation in 15499 ms returned (error "Failed to check-sat")
[2021-05-19 07:32:41] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4269 ms returned sat
[2021-05-19 07:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:32:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:32:56] [INFO ] [Real]Absence check using state equation in 15501 ms returned (error "Failed to check-sat")
Applied a total of 0 rules in 88 ms. Remains 2935 /2935 variables (removed 0) and now considering 416/416 (removed 0) transitions.
// Phase 1: matrix 416 rows 2935 cols
[2021-05-19 07:32:56] [INFO ] Computed 2521 place invariants in 16 ms
[2021-05-19 07:33:01] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4521 ms returned sat
[2021-05-19 07:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:33:19] [INFO ] [Real]Absence check using state equation in 18034 ms returned sat
[2021-05-19 07:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:33:24] [INFO ] [Nat]Absence check using 0 positive and 2521 generalized place invariants in 4247 ms returned sat
[2021-05-19 07:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:33:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:33:45] [INFO ] [Nat]Absence check using state equation in 20713 ms returned unknown
[2021-05-19 07:33:49] [INFO ] [Real]Absence check using 0 positive and 2521 generalized place invariants in 4488 ms returned sat
[2021-05-19 07:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:34:09] [INFO ] [Real]Absence check using state equation in 19249 ms returned sat
[2021-05-19 07:34:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:34:14] [INFO ] [Nat]Absence check using 0 positive and 2521 generalized place invariants in 4802 ms returned sat
[2021-05-19 07:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:34:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:34:42] [INFO ] [Nat]Absence check using state equation in 28419 ms returned unknown
[2021-05-19 07:34:42] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 10 ms.
[2021-05-19 07:34:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 18 ms.
[2021-05-19 07:34:43] [INFO ] Flatten gal took : 272 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ QuasiCertifProtocol-COL-28 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 9511724 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16133204 kB

--------------------
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-28"
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-28, 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-162089432400027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-28.tgz
mv QuasiCertifProtocol-COL-28 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 ;