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-158987872400807.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-PT-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872400807
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 26K Apr 12 06:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 06:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 11 07:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 07:57 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 12K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 30K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 13:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Apr 10 13:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 9 20:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 28K Apr 9 20:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 27K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 686K 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-PT-18-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-18-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591182556401

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:09:18] [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 11:09:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:09:19] [INFO ] Load time of PNML (sax parser for PT used): 137 ms
[2020-06-03 11:09:19] [INFO ] Transformed 1398 places.
[2020-06-03 11:09:19] [INFO ] Transformed 296 transitions.
[2020-06-03 11:09:19] [INFO ] Parsed PT model containing 1398 places and 296 transitions in 199 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 87 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 442 resets, run finished after 184 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0, 0, 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 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 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 164 ms. (steps per millisecond=60 ) properties seen :[0, 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 95 ms. (steps per millisecond=105 ) properties seen :[0, 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 12 ms. (steps per millisecond=833 ) properties seen :[0, 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 48 ms. (steps per millisecond=208 ) properties seen :[0, 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 34 ms. (steps per millisecond=294 ) properties seen :[0, 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 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 260 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 0, 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 12 ms. (steps per millisecond=833 ) properties seen :[0, 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 14 ms. (steps per millisecond=714 ) properties seen :[0, 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 15 ms. (steps per millisecond=666 ) properties seen :[0, 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 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 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 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 28 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, 0]
Probabilistic random walk after 10000001 steps, saw 1248622 distinct states, run finished after 20613 ms. (steps per millisecond=485 ) properties seen :[0, 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 11:09:41] [INFO ] Computed 1103 place invariants in 48 ms
[2020-06-03 11:09:41] [INFO ] [Real]Absence check using 3 positive place invariants in 143 ms returned unsat
[2020-06-03 11:09:41] [INFO ] [Real]Absence check using 3 positive place invariants in 25 ms returned sat
[2020-06-03 11:09:44] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 2956 ms returned sat
[2020-06-03 11:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:09:46] [INFO ] [Real]Absence check using state equation in 1846 ms returned (error "Failed to check-sat")
[2020-06-03 11:09:46] [INFO ] [Real]Absence check using 3 positive place invariants in 25 ms returned sat
[2020-06-03 11:09:49] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 2671 ms returned sat
[2020-06-03 11:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:09:51] [INFO ] [Real]Absence check using state equation in 2121 ms returned (error "Failed to check-sat")
[2020-06-03 11:09:51] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2020-06-03 11:09:52] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 834 ms returned sat
[2020-06-03 11:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:55] [INFO ] [Real]Absence check using state equation in 2978 ms returned sat
[2020-06-03 11:09:55] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 32 ms.
[2020-06-03 11:09:56] [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 (=> (> t65 0) (and (> t128 0) (< o128 o65)))") while checking expression at index 3
[2020-06-03 11:09:56] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2020-06-03 11:09:57] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 1097 ms returned sat
[2020-06-03 11:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:00] [INFO ] [Real]Absence check using state equation in 2949 ms returned sat
[2020-06-03 11:10:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:10:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 18 ms returned sat
[2020-06-03 11:10:02] [INFO ] [Nat]Absence check using 3 positive and 1100 generalized place invariants in 1156 ms returned sat
[2020-06-03 11:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:05] [INFO ] [Nat]Absence check using state equation in 2974 ms returned sat
[2020-06-03 11:10:05] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 25 ms.
[2020-06-03 11:10:05] [INFO ] Added : 40 causal constraints over 8 iterations in 333 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 11:10:05] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-03 11:10:06] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 880 ms returned sat
[2020-06-03 11:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:09] [INFO ] [Real]Absence check using state equation in 3205 ms returned sat
[2020-06-03 11:10:09] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 31 ms.
[2020-06-03 11:10:10] [INFO ] Added : 65 causal constraints over 13 iterations in 659 ms. Result :unknown
[2020-06-03 11:10:10] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2020-06-03 11:10:12] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 1229 ms returned sat
[2020-06-03 11:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:15] [INFO ] [Real]Absence check using state equation in 3169 ms returned sat
[2020-06-03 11:10:15] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 46 ms.
[2020-06-03 11:10:15] [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 (=> (> t46 0) (and (and (> t92 0) (< o92 o46)) (and (> t155 0) (< o155 o46))))") while checking expression at index 6
[2020-06-03 11:10:15] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2020-06-03 11:10:17] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 1839 ms returned sat
[2020-06-03 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:10:20] [INFO ] [Real]Absence check using state equation in 2978 ms returned (error "Failed to check-sat")
[2020-06-03 11:10:20] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2020-06-03 11:10:21] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 966 ms returned sat
[2020-06-03 11:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:25] [INFO ] [Real]Absence check using state equation in 3312 ms returned sat
[2020-06-03 11:10:25] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 51 ms.
[2020-06-03 11:10:25] [INFO ] Added : 53 causal constraints over 11 iterations in 439 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2020-06-03 11:10:25] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2020-06-03 11:10:26] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 991 ms returned sat
[2020-06-03 11:10:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:29] [INFO ] [Real]Absence check using state equation in 3117 ms returned sat
[2020-06-03 11:10:30] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 25 ms.
[2020-06-03 11:10:30] [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 (=> (> t80 0) (and (and (> t66 0) (< o66 o80)) (and (> t155 0) (< o155 o80))))") while checking expression at index 9
[2020-06-03 11:10:30] [INFO ] [Real]Absence check using 3 positive place invariants in 30 ms returned sat
[2020-06-03 11:10:32] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 1383 ms returned sat
[2020-06-03 11:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:35] [INFO ] [Real]Absence check using state equation in 2946 ms returned sat
[2020-06-03 11:10:35] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 21 ms.
[2020-06-03 11:10:35] [INFO ] Added : 41 causal constraints over 9 iterations in 329 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2020-06-03 11:10:35] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-03 11:10:36] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 879 ms returned sat
[2020-06-03 11:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:39] [INFO ] [Real]Absence check using state equation in 2989 ms returned sat
[2020-06-03 11:10:39] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 18 ms.
[2020-06-03 11:10:40] [INFO ] Added : 119 causal constraints over 24 iterations in 758 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 11:10:40] [INFO ] [Real]Absence check using 3 positive place invariants in 25 ms returned sat
[2020-06-03 11:10:41] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 820 ms returned sat
[2020-06-03 11:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:44] [INFO ] [Real]Absence check using state equation in 2909 ms returned sat
[2020-06-03 11:10:44] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 27 ms.
[2020-06-03 11:10:45] [INFO ] Added : 119 causal constraints over 24 iterations in 876 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
[2020-06-03 11:10:45] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2020-06-03 11:10:46] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 845 ms returned sat
[2020-06-03 11:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:49] [INFO ] [Real]Absence check using state equation in 3004 ms returned sat
[2020-06-03 11:10:49] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 26 ms.
[2020-06-03 11:10:49] [INFO ] Added : 41 causal constraints over 9 iterations in 353 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2020-06-03 11:10:50] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2020-06-03 11:10:51] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 1012 ms returned sat
[2020-06-03 11:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:52] [INFO ] [Real]Absence check using state equation in 1084 ms returned unsat
[2020-06-03 11:10:52] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2020-06-03 11:10:53] [INFO ] [Real]Absence check using 3 positive and 1100 generalized place invariants in 876 ms returned sat
[2020-06-03 11:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:56] [INFO ] [Real]Absence check using state equation in 3004 ms returned sat
[2020-06-03 11:10:56] [INFO ] Computed and/alt/rep : 276/1435/276 causal constraints in 42 ms.
[2020-06-03 11:10:56] [INFO ] Added : 53 causal constraints over 11 iterations in 426 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 5400 steps, including 110 resets, run finished after 65 ms. (steps per millisecond=83 ) properties seen :[0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 4200 steps, including 100 resets, run finished after 35 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 12000 steps, including 162 resets, run finished after 96 ms. (steps per millisecond=125 ) properties seen :[1, 0, 0, 1, 1, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12000 steps, including 156 resets, run finished after 82 ms. (steps per millisecond=146 ) properties seen :[0, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 4200 steps, including 100 resets, run finished after 15 ms. (steps per millisecond=280 ) properties seen :[0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 8200 steps, including 136 resets, run finished after 39 ms. (steps per millisecond=210 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 4100 steps, including 99 resets, run finished after 15 ms. (steps per millisecond=273 ) properties seen :[0] could not realise parikh vector
Support contains 458 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 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1336 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 1335 transition count 290
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 1334 transition count 289
Applied a total of 7 rules in 307 ms. Remains 1334 /1398 variables (removed 64) and now considering 289/296 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 1334/1398 places, 289/296 transitions.
Incomplete random walk after 1000000 steps, including 43954 resets, run finished after 4045 ms. (steps per millisecond=247 ) properties seen :[0]
Interrupted Best-First random walk after 541342 steps, including 1117 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen :[0]
Interrupted probabilistic random walk after 16438899 steps, run timeout after 30001 ms. (steps per millisecond=547 ) properties seen :[0]
Probabilistic random walk after 16438899 steps, saw 2074182 distinct states, run finished after 30001 ms. (steps per millisecond=547 ) properties seen :[0]
// Phase 1: matrix 289 rows 1334 cols
[2020-06-03 11:11:36] [INFO ] Computed 1046 place invariants in 93 ms
[2020-06-03 11:11:37] [INFO ] [Real]Absence check using 0 positive and 1046 generalized place invariants in 1124 ms returned sat
[2020-06-03 11:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:11:43] [INFO ] [Real]Absence check using state equation in 5991 ms returned unsat
FORMULA QuasiCertifProtocol-PT-18-ReachabilityFireability-02 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-PT-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-PT-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-158987872400807"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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