Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872300750.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itslola
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 r176-tajo-158987872300750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 3.4K Apr 12 06:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 06:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 11 07:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 11 07:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 9 20:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 20:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 93K Mar 24 05:37 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 1591179481334

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 10:18:03] [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]
[2020-06-03 10:18:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 10:18:03] [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.
[2020-06-03 10:18:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 741 ms
[2020-06-03 10:18:03] [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,

[2020-06-03 10:18:03] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 32 ms.
[2020-06-03 10:18:03] [INFO ] Computed order based on color domains.
[2020-06-03 10:18:03] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions in 28 ms.
[2020-06-03 10:18:03] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 60 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 441 resets, run finished after 406 ms. (steps per millisecond=24 ) properties seen :[1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 103 ms. (steps per millisecond=97 ) properties seen :[0, 0, 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 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 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 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 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 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 172 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 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 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 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 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 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 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 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 106 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 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]
// Phase 1: matrix 296 rows 1398 cols
[2020-06-03 10:18:05] [INFO ] Computed 1103 place invariants in 112 ms
[2020-06-03 10:18:05] [INFO ] [Real]Absence check using 4 positive place invariants in 38 ms returned sat
[2020-06-03 10:18:06] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1145 ms returned sat
[2020-06-03 10:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:10] [INFO ] [Real]Absence check using state equation in 3131 ms returned sat
[2020-06-03 10:18:10] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 25 ms.
[2020-06-03 10:18:10] [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 (=> (> t190 0) (and (> t295 0) (< o295 o190)))") while checking expression at index 0
[2020-06-03 10:18:10] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-06-03 10:18:11] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1208 ms returned sat
[2020-06-03 10:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:15] [INFO ] [Real]Absence check using state equation in 3192 ms returned sat
[2020-06-03 10:18:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:18:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-06-03 10:18:16] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 820 ms returned sat
[2020-06-03 10:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:19] [INFO ] [Nat]Absence check using state equation in 3006 ms returned sat
[2020-06-03 10:18:19] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 37 ms.
[2020-06-03 10:18:20] [INFO ] Added : 99 causal constraints over 20 iterations in 851 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2020-06-03 10:18:20] [INFO ] [Real]Absence check using 4 positive place invariants in 24 ms returned sat
[2020-06-03 10:18:21] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 978 ms returned sat
[2020-06-03 10:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:25] [INFO ] [Real]Absence check using state equation in 3855 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 10:18:25] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-06-03 10:18:26] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 954 ms returned sat
[2020-06-03 10:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:29] [INFO ] [Real]Absence check using state equation in 3084 ms returned sat
[2020-06-03 10:18:29] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 39 ms.
[2020-06-03 10:18:30] [INFO ] Added : 80 causal constraints over 16 iterations in 695 ms. Result :unknown
[2020-06-03 10:18:30] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-06-03 10:18:31] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1036 ms returned sat
[2020-06-03 10:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:34] [INFO ] [Real]Absence check using state equation in 3132 ms returned sat
[2020-06-03 10:18:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:18:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2020-06-03 10:18:35] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1002 ms returned sat
[2020-06-03 10:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:38] [INFO ] [Nat]Absence check using state equation in 2738 ms returned sat
[2020-06-03 10:18:38] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 38 ms.
[2020-06-03 10:18:39] [INFO ] Added : 109 causal constraints over 22 iterations in 760 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2020-06-03 10:18:39] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned unsat
[2020-06-03 10:18:39] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2020-06-03 10:18:40] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 913 ms returned sat
[2020-06-03 10:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:43] [INFO ] [Real]Absence check using state equation in 3179 ms returned sat
[2020-06-03 10:18:43] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 36 ms.
[2020-06-03 10:18:44] [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 (=> (> t224 0) (and (and (> t291 0) (< o291 o224)) (and (> t205 0) (< o205 o224))))") while checking expression at index 6
[2020-06-03 10:18:44] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-06-03 10:18:45] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1189 ms returned sat
[2020-06-03 10:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:49] [INFO ] [Real]Absence check using state equation in 3235 ms returned sat
[2020-06-03 10:18:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:18:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2020-06-03 10:18:50] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1166 ms returned sat
[2020-06-03 10:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:18:54] [INFO ] [Nat]Absence check using state equation in 3658 ms returned unknown
[2020-06-03 10:18:54] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:18:55] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 840 ms returned sat
[2020-06-03 10:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:18:58] [INFO ] [Real]Absence check using state equation in 3047 ms returned sat
[2020-06-03 10:18:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:18:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 26 ms returned sat
[2020-06-03 10:18:59] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1024 ms returned sat
[2020-06-03 10:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:02] [INFO ] [Nat]Absence check using state equation in 2767 ms returned sat
[2020-06-03 10:19:02] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 25 ms.
[2020-06-03 10:19:02] [INFO ] Added : 62 causal constraints over 13 iterations in 514 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-06-03 10:19:02] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-06-03 10:19:04] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1056 ms returned sat
[2020-06-03 10:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:07] [INFO ] [Real]Absence check using state equation in 3313 ms returned sat
[2020-06-03 10:19:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:07] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2020-06-03 10:19:08] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 846 ms returned sat
[2020-06-03 10:19:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:11] [INFO ] [Nat]Absence check using state equation in 3322 ms returned sat
[2020-06-03 10:19:11] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 37 ms.
[2020-06-03 10:19:11] [INFO ] Added : 20 causal constraints over 4 iterations in 239 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 10:19:12] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:19:13] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 854 ms returned sat
[2020-06-03 10:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:16] [INFO ] [Real]Absence check using state equation in 3301 ms returned sat
[2020-06-03 10:19:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-06-03 10:19:17] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 921 ms returned sat
[2020-06-03 10:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:20] [INFO ] [Nat]Absence check using state equation in 2630 ms returned sat
[2020-06-03 10:19:20] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 25 ms.
[2020-06-03 10:19:20] [INFO ] Added : 109 causal constraints over 22 iterations in 649 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 10:19:20] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-06-03 10:19:21] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 953 ms returned sat
[2020-06-03 10:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:24] [INFO ] [Real]Absence check using state equation in 2884 ms returned sat
[2020-06-03 10:19:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-06-03 10:19:25] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 926 ms returned sat
[2020-06-03 10:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:28] [INFO ] [Nat]Absence check using state equation in 3003 ms returned sat
[2020-06-03 10:19:29] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 39 ms.
[2020-06-03 10:19:29] [INFO ] Added : 51 causal constraints over 11 iterations in 412 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 10:19:29] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-06-03 10:19:30] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 977 ms returned sat
[2020-06-03 10:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:34] [INFO ] [Real]Absence check using state equation in 3896 ms returned unknown
[2020-06-03 10:19:34] [INFO ] [Real]Absence check using 4 positive place invariants in 16 ms returned unsat
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 5200 steps, including 104 resets, run finished after 164 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11000 steps, including 136 resets, run finished after 135 ms. (steps per millisecond=81 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 0] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 2100 steps, including 93 resets, run finished after 13 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 6300 steps, including 117 resets, run finished after 57 ms. (steps per millisecond=110 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 11000 steps, including 144 resets, run finished after 117 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12000 steps, including 141 resets, run finished after 93 ms. (steps per millisecond=129 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 10000 steps, including 153 resets, run finished after 73 ms. (steps per millisecond=136 ) properties seen :[0, 0] could not realise parikh vector
Support contains 482 out of 1398 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1398/1398 places, 296/296 transitions.
Discarding 20 places :
Also discarding 0 output transitions
Graph (complete) has 9608 edges and 1398 vertex of which 1378 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.13 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1378 transition count 294
Partial Post-agglomeration rule applied 38 times.
Drop transitions removed 38 transitions
Iterating global reduction 1 with 38 rules applied. Total rules applied 41 place count 1378 transition count 294
Symmetric choice reduction at 1 with 37 rule applications. Total rules 78 place count 1378 transition count 294
Deduced a syphon composed of 37 places in 3 ms
Reduce places removed 37 places and 37 transitions.
Iterating global reduction 1 with 74 rules applied. Total rules applied 152 place count 1341 transition count 257
Applied a total of 152 rules in 198 ms. Remains 1341 /1398 variables (removed 57) and now considering 257/296 (removed 39) transitions.
Finished structural reductions, in 1 iterations. Remains : 1341/1398 places, 257/296 transitions.
Incomplete random walk after 1000000 steps, including 44200 resets, run finished after 3261 ms. (steps per millisecond=306 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4329 resets, run finished after 1577 ms. (steps per millisecond=634 ) properties seen :[0, 0]
Interrupted Best-First random walk after 882729 steps, including 3821 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 13629970 steps, run timeout after 30001 ms. (steps per millisecond=454 ) properties seen :[0, 0]
Probabilistic random walk after 13629970 steps, saw 1512217 distinct states, run finished after 30002 ms. (steps per millisecond=454 ) properties seen :[0, 0]
// Phase 1: matrix 257 rows 1341 cols
[2020-06-03 10:20:15] [INFO ] Computed 1084 place invariants in 51 ms
[2020-06-03 10:20:15] [INFO ] [Real]Absence check using 21 positive place invariants in 60 ms returned sat
[2020-06-03 10:20:16] [INFO ] [Real]Absence check using 21 positive and 1063 generalized place invariants in 1146 ms returned sat
[2020-06-03 10:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:21] [INFO ] [Real]Absence check using state equation in 4292 ms returned unsat
[2020-06-03 10:20:21] [INFO ] [Real]Absence check using 21 positive place invariants in 87 ms returned sat
[2020-06-03 10:20:22] [INFO ] [Real]Absence check using 21 positive and 1063 generalized place invariants in 1093 ms returned sat
[2020-06-03 10:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:26] [INFO ] [Real]Absence check using state equation in 3844 ms returned sat
[2020-06-03 10:20:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:20:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 101 ms returned sat
[2020-06-03 10:20:31] [INFO ] [Nat]Absence check using 21 positive and 1063 generalized place invariants in 4431 ms returned sat
[2020-06-03 10:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:20:41] [INFO ] [Nat]Absence check using state equation in 10339 ms returned unknown
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 441 out of 1341 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1341/1341 places, 257/257 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 16786 edges and 1341 vertex of which 1338 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.12 ms
Drop transitions removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Discarding 19 places :
Implicit places reduction removed 19 places
Iterating post reduction 0 with 97 rules applied. Total rules applied 98 place count 1319 transition count 179
Partial Free-agglomeration rule applied 19 times.
Drop transitions removed 19 transitions
Iterating global reduction 1 with 19 rules applied. Total rules applied 117 place count 1319 transition count 179
Applied a total of 117 rules in 165 ms. Remains 1319 /1341 variables (removed 22) and now considering 179/257 (removed 78) transitions.
Finished structural reductions, in 1 iterations. Remains : 1319/1341 places, 179/257 transitions.
Incomplete random walk after 1000000 steps, including 45454 resets, run finished after 2425 ms. (steps per millisecond=412 ) properties seen :[0]
Interrupted Best-First random walk after 938770 steps, including 4063 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen :[0]
Interrupted probabilistic random walk after 14077649 steps, run timeout after 30001 ms. (steps per millisecond=469 ) properties seen :[0]
Probabilistic random walk after 14077649 steps, saw 1458102 distinct states, run finished after 30002 ms. (steps per millisecond=469 ) properties seen :[0]
// Phase 1: matrix 179 rows 1319 cols
[2020-06-03 10:21:18] [INFO ] Computed 1140 place invariants in 13 ms
[2020-06-03 10:21:19] [INFO ] [Real]Absence check using 38 positive place invariants in 46 ms returned sat
[2020-06-03 10:21:19] [INFO ] [Real]Absence check using 38 positive and 1102 generalized place invariants in 856 ms returned sat
[2020-06-03 10:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:23] [INFO ] [Real]Absence check using state equation in 3230 ms returned sat
[2020-06-03 10:21:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:21:23] [INFO ] [Nat]Absence check using 38 positive place invariants in 57 ms returned sat
[2020-06-03 10:21:24] [INFO ] [Nat]Absence check using 38 positive and 1102 generalized place invariants in 791 ms returned unsat
FORMULA QuasiCertifProtocol-COL-18-ReachabilityCardinality-14 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="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
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 r176-tajo-158987872300750"
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 ;