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-158987872300751.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is QuasiCertifProtocol-COL-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872300751
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-COL-18-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591179541500

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 10:19:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 10:19:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 10:19:03] [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 10:19:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 644 ms
[2020-06-03 10:19:04] [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 10:19:04] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 1398 PT places and 296.0 transition bindings in 80 ms.
[2020-06-03 10:19:04] [INFO ] Computed order based on color domains.
[2020-06-03 10:19:04] [INFO ] Unfolded HLPN to a Petri net with 1398 places and 296 transitions in 40 ms.
[2020-06-03 10:19:04] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 69 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 442 resets, run finished after 170 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 19 ms. (steps per millisecond=526 ) 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 34 resets, run finished after 135 ms. (steps per millisecond=74 ) 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 31 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 15 ms. (steps per millisecond=666 ) 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 22 resets, run finished after 43 ms. (steps per millisecond=232 ) 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 24 resets, run finished after 35 ms. (steps per millisecond=285 ) 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 22 resets, run finished after 60 ms. (steps per millisecond=166 ) 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 24 resets, run finished after 338 ms. (steps per millisecond=29 ) 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 34 resets, run finished after 20 ms. (steps per millisecond=500 ) 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 23 resets, run finished after 133 ms. (steps per millisecond=75 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 227 ms. (steps per millisecond=44 ) 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 33 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, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 36 ms. (steps per millisecond=277 ) 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 37 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 296 rows 1398 cols
[2020-06-03 10:19:05] [INFO ] Computed 1103 place invariants in 48 ms
[2020-06-03 10:19:06] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned unsat
[2020-06-03 10:19:06] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2020-06-03 10:19:09] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 2776 ms returned sat
[2020-06-03 10:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:11] [INFO ] [Real]Absence check using state equation in 1899 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 10:19:11] [INFO ] [Real]Absence check using 4 positive place invariants in 56 ms returned sat
[2020-06-03 10:19:14] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 2800 ms returned sat
[2020-06-03 10:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:16] [INFO ] [Real]Absence check using state equation in 1962 ms returned (error "Failed to check-sat")
[2020-06-03 10:19:16] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2020-06-03 10:19:17] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1151 ms returned sat
[2020-06-03 10:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:20] [INFO ] [Real]Absence check using state equation in 2666 ms returned sat
[2020-06-03 10:19:20] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 23 ms.
[2020-06-03 10:19:21] [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 (=> (> t243 0) (and (> t224 0) (< o224 o243)))") while checking expression at index 3
[2020-06-03 10:19:21] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:19:22] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1091 ms returned sat
[2020-06-03 10:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:25] [INFO ] [Real]Absence check using state equation in 3181 ms returned sat
[2020-06-03 10:19:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 33 ms returned sat
[2020-06-03 10:19:27] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 1843 ms returned sat
[2020-06-03 10:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:30] [INFO ] [Nat]Absence check using state equation in 2878 ms returned (error "Failed to check-sat")
[2020-06-03 10:19:30] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:19:32] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1255 ms returned sat
[2020-06-03 10:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:35] [INFO ] [Real]Absence check using state equation in 3272 ms returned sat
[2020-06-03 10:19:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2020-06-03 10:19:36] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 930 ms returned sat
[2020-06-03 10:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:40] [INFO ] [Nat]Absence check using state equation in 3801 ms returned sat
[2020-06-03 10:19:40] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 50 ms.
[2020-06-03 10:19:40] [INFO ] Added : 0 causal constraints over 0 iterations in 58 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 10:19:40] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-06-03 10:19:41] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1003 ms returned sat
[2020-06-03 10:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:45] [INFO ] [Real]Absence check using state equation in 3434 ms returned sat
[2020-06-03 10:19:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:19:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-06-03 10:19:46] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 992 ms returned sat
[2020-06-03 10:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:49] [INFO ] [Nat]Absence check using state equation in 3495 ms returned sat
[2020-06-03 10:19:49] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 30 ms.
1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
[2020-06-03 10:19:50] [INFO ] Added : 15 causal constraints over 3 iterations in 243 ms. Result :(error "Failed to check-sat")
[2020-06-03 10:19:50] [INFO ] [Real]Absence check using 4 positive place invariants in 24 ms returned sat
[2020-06-03 10:19:52] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 2405 ms returned sat
[2020-06-03 10:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:19:55] [INFO ] [Real]Absence check using state equation in 2380 ms returned (error "Failed to check-sat")
[2020-06-03 10:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-06-03 10:19:56] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 920 ms returned sat
[2020-06-03 10:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:19:58] [INFO ] [Real]Absence check using state equation in 2582 ms returned sat
[2020-06-03 10:19:58] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 37 ms.
[2020-06-03 10:19:59] [INFO ] Added : 98 causal constraints over 20 iterations in 977 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 33 ms.
[2020-06-03 10:20:00] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2020-06-03 10:20:01] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1155 ms returned sat
[2020-06-03 10:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:20:04] [INFO ] [Real]Absence check using state equation in 3583 ms returned (error "Failed to check-sat")
[2020-06-03 10:20:05] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:20:06] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 952 ms returned sat
[2020-06-03 10:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:09] [INFO ] [Real]Absence check using state equation in 3056 ms returned sat
[2020-06-03 10:20:09] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 37 ms.
[2020-06-03 10:20:09] [INFO ] Added : 31 causal constraints over 7 iterations in 525 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 10:20:10] [INFO ] [Real]Absence check using 4 positive place invariants in 29 ms returned sat
[2020-06-03 10:20:14] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 3931 ms returned sat
[2020-06-03 10:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:20:14] [INFO ] [Real]Absence check using state equation in 847 ms returned (error "Failed to check-sat")
[2020-06-03 10:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned unsat
[2020-06-03 10:20:15] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-06-03 10:20:16] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 1169 ms returned sat
[2020-06-03 10:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:19] [INFO ] [Real]Absence check using state equation in 3402 ms returned sat
[2020-06-03 10:20:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:20:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 25 ms returned sat
[2020-06-03 10:20:20] [INFO ] [Nat]Absence check using 4 positive and 1099 generalized place invariants in 945 ms returned sat
[2020-06-03 10:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:24] [INFO ] [Nat]Absence check using state equation in 3515 ms returned sat
[2020-06-03 10:20:24] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 35 ms.
[2020-06-03 10:20:24] [INFO ] Added : 10 causal constraints over 2 iterations in 308 ms. Result :(error "Failed to check-sat")
[2020-06-03 10:20:24] [INFO ] [Real]Absence check using 4 positive place invariants in 13 ms returned sat
[2020-06-03 10:20:25] [INFO ] [Real]Absence check using 4 positive and 1099 generalized place invariants in 819 ms returned sat
[2020-06-03 10:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:20:29] [INFO ] [Real]Absence check using state equation in 3325 ms returned sat
[2020-06-03 10:20:29] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 43 ms.
[2020-06-03 10:20:29] [INFO ] Added : 31 causal constraints over 7 iterations in 334 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 3200 steps, including 97 resets, run finished after 40 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 3200 steps, including 97 resets, run finished after 34 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 9800 steps, including 133 resets, run finished after 72 ms. (steps per millisecond=136 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 916 out of 1398 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1398/1398 places, 296/296 transitions.
Discarding 42 places :
Also discarding 0 output transitions
Graph (complete) has 9608 edges and 1398 vertex of which 1356 are kept as prefixes of interest. Removing 42 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 1356 transition count 294
Applied a total of 3 rules in 131 ms. Remains 1356 /1398 variables (removed 42) and now considering 294/296 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1356/1398 places, 294/296 transitions.
Incomplete random walk after 1000000 steps, including 46231 resets, run finished after 3913 ms. (steps per millisecond=255 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 510521 steps, including 1721 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 421994 steps, including 1086 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 425023 steps, including 1088 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 13773041 steps, run timeout after 30001 ms. (steps per millisecond=459 ) properties seen :[0, 0, 0]
Probabilistic random walk after 13773041 steps, saw 1551176 distinct states, run finished after 30001 ms. (steps per millisecond=459 ) properties seen :[0, 0, 0]
// Phase 1: matrix 294 rows 1356 cols
[2020-06-03 10:21:18] [INFO ] Computed 1064 place invariants in 52 ms
[2020-06-03 10:21:20] [INFO ] [Real]Absence check using 0 positive and 1064 generalized place invariants in 1041 ms returned sat
[2020-06-03 10:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:23] [INFO ] [Real]Absence check using state equation in 3728 ms returned unsat
[2020-06-03 10:21:25] [INFO ] [Real]Absence check using 0 positive and 1064 generalized place invariants in 1293 ms returned sat
[2020-06-03 10:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:29] [INFO ] [Real]Absence check using state equation in 3779 ms returned sat
[2020-06-03 10:21:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 10:21:30] [INFO ] [Nat]Absence check using 0 positive and 1064 generalized place invariants in 1220 ms returned sat
[2020-06-03 10:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:33] [INFO ] [Nat]Absence check using state equation in 3096 ms returned sat
[2020-06-03 10:21:33] [INFO ] Computed and/alt/rep : 274/1433/274 causal constraints in 40 ms.
[2020-06-03 10:21:34] [INFO ] Added : 113 causal constraints over 23 iterations in 770 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 10:21:35] [INFO ] [Real]Absence check using 0 positive and 1064 generalized place invariants in 1068 ms returned sat
[2020-06-03 10:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:21:38] [INFO ] [Real]Absence check using state equation in 2880 ms returned unsat
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 102 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=20 )
FORMULA QuasiCertifProtocol-COL-18-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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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="ReachabilityFireability"
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 ReachabilityFireability"
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-158987872300751"
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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;