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-162089432400019.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-18, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432400019
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K 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 3.4K 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 2.1K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 13:08 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 93K 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-18-ReachabilityCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621408745678

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 07:19:07] [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 07:19:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 07:19:08] [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 07:19:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 933 ms
[2021-05-19 07:19:09] [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 07:19:09] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 62 ms.
[2021-05-19 07:19:09] [INFO ] Computed order based on color domains.
[2021-05-19 07:19:09] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions in 39 ms.
[2021-05-19 07:19:09] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 87 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 442 resets, run finished after 454 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0]
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 100 ms. (steps per millisecond=100 ) properties seen :[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 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 50 ms. (steps per millisecond=200 ) 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 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 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 43 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 296 rows 1398 cols
[2021-05-19 07:19:10] [INFO ] Computed 1103 place invariants in 71 ms
[2021-05-19 07:19:11] [INFO ] [Real]Absence check using 4 positive place invariants in 44 ms returned sat
[2021-05-19 07:19:12] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1376 ms returned sat
[2021-05-19 07:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:15] [INFO ] [Real]Absence check using state equation in 2948 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:19:15] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2021-05-19 07:19:17] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1407 ms returned sat
[2021-05-19 07:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:20] [INFO ] [Real]Absence check using state equation in 3417 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:20] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2021-05-19 07:19:21] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 844 ms returned sat
[2021-05-19 07:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:25] [INFO ] [Real]Absence check using state equation in 3915 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:25] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2021-05-19 07:19:27] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1821 ms returned sat
[2021-05-19 07:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:30] [INFO ] [Real]Absence check using state equation in 2855 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:30] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2021-05-19 07:19:31] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 898 ms returned sat
[2021-05-19 07:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:35] [INFO ] [Real]Absence check using state equation in 3606 ms returned sat
[2021-05-19 07:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:19:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 25 ms returned sat
[2021-05-19 07:19:39] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 3931 ms returned sat
[2021-05-19 07:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:40] [INFO ] [Nat]Absence check using state equation in 793 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:40] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2021-05-19 07:19:41] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 875 ms returned sat
[2021-05-19 07:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:45] [INFO ] [Real]Absence check using state equation in 3941 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:45] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:19:46] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1094 ms returned sat
[2021-05-19 07:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:50] [INFO ] [Real]Absence check using state equation in 3707 ms returned unknown
[2021-05-19 07:19:50] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2021-05-19 07:19:51] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1143 ms returned sat
[2021-05-19 07:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:19:55] [INFO ] [Real]Absence check using state equation in 3688 ms returned (error "Failed to check-sat")
[2021-05-19 07:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned unsat
[2021-05-19 07:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2021-05-19 07:19:56] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1077 ms returned sat
[2021-05-19 07:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:00] [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: Stream closed (= s1378 (- t290 0))") while checking expression at index 9
[2021-05-19 07:20:00] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2021-05-19 07:20:01] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1102 ms returned sat
[2021-05-19 07:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:05] [INFO ] [Real]Absence check using state equation in 3695 ms returned (error "Failed to check-sat")
[2021-05-19 07:20:05] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2021-05-19 07:20:06] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 908 ms returned sat
[2021-05-19 07:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:20:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:20:10] [INFO ] [Real]Absence check using state equation in 3936 ms returned (error "Failed to check-sat")
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 979 out of 1398 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1398/1398 places, 296/296 transitions.
Applied a total of 0 rules in 161 ms. Remains 1398 /1398 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1398/1398 places, 296/296 transitions.
Incomplete random walk after 1000000 steps, including 44187 resets, run finished after 18466 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 662958 steps, including 2133 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1332 resets, run finished after 4092 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1256 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0]
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 3518 resets, run finished after 3608 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4329 resets, run finished after 3349 ms. (steps per millisecond=298 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 645991 steps, including 817 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 772651 steps, including 3344 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 834118 steps, including 2695 resets, run timeout after 5001 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 296 rows 1398 cols
[2021-05-19 07:21:02] [INFO ] Computed 1103 place invariants in 84 ms
[2021-05-19 07:21:02] [INFO ] [Real]Absence check using 4 positive place invariants in 23 ms returned sat
[2021-05-19 07:21:03] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1061 ms returned sat
[2021-05-19 07:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:08] [INFO ] [Real]Absence check using state equation in 4428 ms returned sat
[2021-05-19 07:21:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:21:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 35 ms returned sat
[2021-05-19 07:21:11] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 2526 ms returned sat
[2021-05-19 07:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:18] [INFO ] [Nat]Absence check using state equation in 7185 ms returned sat
[2021-05-19 07:21:18] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 50 ms.
[2021-05-19 07:21:19] [INFO ] Added : 128 causal constraints over 26 iterations in 1148 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2021-05-19 07:21:19] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:21:21] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1247 ms returned sat
[2021-05-19 07:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:25] [INFO ] [Real]Absence check using state equation in 4614 ms returned sat
[2021-05-19 07:21:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:21:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2021-05-19 07:21:27] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 943 ms returned sat
[2021-05-19 07:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:21:39] [INFO ] [Nat]Absence check using state equation in 12085 ms returned unknown
[2021-05-19 07:21:39] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:21:40] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 923 ms returned sat
[2021-05-19 07:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:43] [INFO ] [Real]Absence check using state equation in 3373 ms returned sat
[2021-05-19 07:21:43] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 28 ms.
[2021-05-19 07:21:44] [INFO ] Added : 98 causal constraints over 20 iterations in 780 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2021-05-19 07:21:44] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2021-05-19 07:21:45] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1054 ms returned sat
[2021-05-19 07:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:50] [INFO ] [Real]Absence check using state equation in 4273 ms returned sat
[2021-05-19 07:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:21:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2021-05-19 07:21:51] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 951 ms returned sat
[2021-05-19 07:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:21:55] [INFO ] [Nat]Absence check using state equation in 3819 ms returned unsat
[2021-05-19 07:21:55] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2021-05-19 07:21:56] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 943 ms returned sat
[2021-05-19 07:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:00] [INFO ] [Real]Absence check using state equation in 4247 ms returned unsat
[2021-05-19 07:22:00] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2021-05-19 07:22:01] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 987 ms returned sat
[2021-05-19 07:22:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:04] [INFO ] [Real]Absence check using state equation in 3230 ms returned sat
[2021-05-19 07:22:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:22:05] [INFO ] [Nat]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:22:06] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1098 ms returned sat
[2021-05-19 07:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:15] [INFO ] [Nat]Absence check using state equation in 9106 ms returned unsat
[2021-05-19 07:22:15] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:22:16] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 974 ms returned sat
[2021-05-19 07:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:21] [INFO ] [Real]Absence check using state equation in 4733 ms returned sat
[2021-05-19 07:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:22:21] [INFO ] [Nat]Absence check using 4 positive place invariants in 24 ms returned sat
[2021-05-19 07:22:22] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1011 ms returned sat
[2021-05-19 07:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:22:37] [INFO ] [Nat]Absence check using state equation in 15409 ms returned unknown
[2021-05-19 07:22:38] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2021-05-19 07:22:39] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1045 ms returned sat
[2021-05-19 07:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:43] [INFO ] [Real]Absence check using state equation in 3985 ms returned sat
[2021-05-19 07:22:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:22:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2021-05-19 07:22:44] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1099 ms returned sat
[2021-05-19 07:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:22:48] [INFO ] [Nat]Absence check using state equation in 4230 ms returned sat
[2021-05-19 07:22:48] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 30 ms.
[2021-05-19 07:22:50] [INFO ] Added : 136 causal constraints over 28 iterations in 1700 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 39 ms.
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13700 steps, including 177 resets, run finished after 195 ms. (steps per millisecond=70 ) properties seen :[1, 1, 1, 0, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 9800 steps, including 140 resets, run finished after 115 ms. (steps per millisecond=85 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 12900 steps, including 169 resets, run finished after 137 ms. (steps per millisecond=94 ) properties seen :[0] could not realise parikh vector
Support contains 418 out of 1398 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1398/1398 places, 296/296 transitions.
Discarding 62 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Graph (complete) has 9608 edges and 1398 vertex of which 1336 are kept as prefixes of interest. Removing 62 places using SCC suffix rule.16 ms
Drop transitions removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Discarding 38 places :
Implicit places reduction removed 38 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 139 rules applied. Total rules applied 140 place count 1298 transition count 193
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 142 place count 1296 transition count 193
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 142 place count 1296 transition count 174
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 19 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 57 rules applied. Total rules applied 199 place count 1258 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 200 place count 1258 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 201 place count 1257 transition count 173
Applied a total of 201 rules in 204 ms. Remains 1257 /1398 variables (removed 141) and now considering 173/296 (removed 123) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1398 places, 173/296 transitions.
Incomplete random walk after 1000000 steps, including 16666 resets, run finished after 3364 ms. (steps per millisecond=297 ) properties seen :[0]
Interrupted Best-First random walk after 728695 steps, including 885 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen :[0]
Interrupted probabilistic random walk after 10640384 steps, run timeout after 30001 ms. (steps per millisecond=354 ) properties seen :[0]
Probabilistic random walk after 10640384 steps, saw 1151112 distinct states, run finished after 30001 ms. (steps per millisecond=354 ) properties seen :[0]
// Phase 1: matrix 173 rows 1257 cols
[2021-05-19 07:23:29] [INFO ] Computed 1084 place invariants in 12 ms
[2021-05-19 07:23:30] [INFO ] [Real]Absence check using 0 positive and 1084 generalized place invariants in 834 ms returned sat
[2021-05-19 07:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:35] [INFO ] [Real]Absence check using state equation in 4567 ms returned sat
[2021-05-19 07:23:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:23:36] [INFO ] [Nat]Absence check using 0 positive and 1084 generalized place invariants in 938 ms returned sat
[2021-05-19 07:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:23:43] [INFO ] [Nat]Absence check using state equation in 7596 ms returned unsat
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-COL-18"
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-18, 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-162089432400019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-18.tgz
mv QuasiCertifProtocol-COL-18 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 ;