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-158987872400831.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-PT-32, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872400831
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 47K Apr 12 07:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 11 07:59 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 35K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 10 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 10 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 9 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 9 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K 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 1.8M 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-32-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-32-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591184789964

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:46:31] [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 11:46:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:46:31] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2020-06-03 11:46:31] [INFO ] Transformed 3806 places.
[2020-06-03 11:46:31] [INFO ] Transformed 506 transitions.
[2020-06-03 11:46:31] [INFO ] Parsed PT model containing 3806 places and 506 transitions in 205 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 42 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 265 resets, run finished after 230 ms. (steps per millisecond=43 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 347 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 267 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 300 ms. (steps per millisecond=33 ) 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 11 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 8 resets, run finished after 68 ms. (steps per millisecond=147 ) 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 11 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 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 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]
Incomplete Best-First random walk after 10001 steps, including 12 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]
Incomplete Best-First random walk after 10001 steps, including 11 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]
Incomplete Best-First random walk after 10001 steps, including 8 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]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 28 ms. (steps per millisecond=357 ) 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 13 resets, run finished after 26 ms. (steps per millisecond=384 ) 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 7 resets, run finished after 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 506 rows 3806 cols
[2020-06-03 11:46:33] [INFO ] Computed 3301 place invariants in 198 ms
[2020-06-03 11:46:34] [INFO ] [Real]Absence check using 3 positive place invariants in 93 ms returned sat
[2020-06-03 11:46:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:38] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 3829 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-06-03 11:46:39] [INFO ] [Real]Absence check using 3 positive place invariants in 109 ms returned sat
[2020-06-03 11:46:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:43] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4332 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-06-03 11:46:44] [INFO ] [Real]Absence check using 3 positive place invariants in 69 ms returned sat
[2020-06-03 11:46:48] [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 (= (+ s2812 s3548 s3566) (+ s2798 s3562 s3577))") while checking expression at index 2
[2020-06-03 11:46:49] [INFO ] [Real]Absence check using 3 positive place invariants in 49 ms returned sat
[2020-06-03 11:46:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:53] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4643 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2020-06-03 11:46:54] [INFO ] [Real]Absence check using 3 positive place invariants in 39 ms returned sat
[2020-06-03 11:46:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:46:58] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4604 ms returned (error "Failed to check-sat")
[2020-06-03 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:46:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 4
[2020-06-03 11:46:59] [INFO ] [Real]Absence check using 3 positive place invariants in 36 ms returned sat
[2020-06-03 11:47:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:03] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4686 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2020-06-03 11:47:04] [INFO ] [Real]Absence check using 3 positive place invariants in 35 ms returned sat
[2020-06-03 11:47:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:08] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4678 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2020-06-03 11:47:09] [INFO ] [Real]Absence check using 3 positive place invariants in 34 ms returned sat
[2020-06-03 11:47:13] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4629 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2020-06-03 11:47:14] [INFO ] [Real]Absence check using 3 positive place invariants in 48 ms returned sat
[2020-06-03 11:47:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:18] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4587 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2020-06-03 11:47:19] [INFO ] [Real]Absence check using 3 positive place invariants in 87 ms returned sat
[2020-06-03 11:47:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:23] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4603 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 9
[2020-06-03 11:47:24] [INFO ] [Real]Absence check using 3 positive place invariants in 70 ms returned sat
[2020-06-03 11:47:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:28] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4555 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 10
[2020-06-03 11:47:29] [INFO ] [Real]Absence check using 3 positive place invariants in 85 ms returned sat
[2020-06-03 11:47:33] [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 (= (+ s2876 s3558 s3577) (+ s2872 s3548 s3572))") while checking expression at index 11
[2020-06-03 11:47:34] [INFO ] [Real]Absence check using 3 positive place invariants in 52 ms returned sat
[2020-06-03 11:47:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:39] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4535 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 12
[2020-06-03 11:47:39] [INFO ] [Real]Absence check using 3 positive place invariants in 37 ms returned sat
[2020-06-03 11:47:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:47:44] [INFO ] [Real]Absence check using 3 positive and 3298 generalized place invariants in 4651 ms returned (error "Failed to check-sat")
[2020-06-03 11:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:47:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 13
Support contains 1561 out of 3806 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3806/3806 places, 506/506 transitions.
Discarding 1093 places :
Also discarding 0 output transitions
Graph (complete) has 43474 edges and 3806 vertex of which 2713 are kept as prefixes of interest. Removing 1093 places using SCC suffix rule.96 ms
Drop transitions removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 2713 transition count 475
Symmetric choice reduction at 1 with 30 rule applications. Total rules 62 place count 2713 transition count 475
Deduced a syphon composed of 30 places in 4 ms
Reduce places removed 30 places and 30 transitions.
Iterating global reduction 1 with 60 rules applied. Total rules applied 122 place count 2683 transition count 445
Applied a total of 122 rules in 409 ms. Remains 2683 /3806 variables (removed 1123) and now considering 445/506 (removed 61) transitions.
Finished structural reductions, in 1 iterations. Remains : 2683/3806 places, 445/506 transitions.
Incomplete random walk after 1000000 steps, including 26773 resets, run finished after 12476 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 210390 steps, including 243 resets, run timeout after 5001 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 343581 steps, including 311 resets, run timeout after 5001 ms. (steps per millisecond=68 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 177104 steps, including 165 resets, run timeout after 5001 ms. (steps per millisecond=35 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1152 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 915074 steps, including 865 resets, run timeout after 5001 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1132 resets, run finished after 1675 ms. (steps per millisecond=597 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 805191 steps, including 491 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 931 resets, run finished after 2048 ms. (steps per millisecond=488 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1143 resets, run finished after 2288 ms. (steps per millisecond=437 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1140 resets, run finished after 2891 ms. (steps per millisecond=345 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 925 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 922 resets, run finished after 2936 ms. (steps per millisecond=340 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1215 resets, run finished after 2765 ms. (steps per millisecond=361 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 935 resets, run finished after 2115 ms. (steps per millisecond=472 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 9558259 steps, run timeout after 30001 ms. (steps per millisecond=318 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 9558259 steps, saw 1043863 distinct states, run finished after 30001 ms. (steps per millisecond=318 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 445 rows 2683 cols
[2020-06-03 11:49:12] [INFO ] Computed 2240 place invariants in 152 ms
[2020-06-03 11:49:17] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 4599 ms returned sat
[2020-06-03 11:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:49:36] [INFO ] [Real]Absence check using state equation in 19348 ms returned sat
[2020-06-03 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:49:41] [INFO ] [Nat]Absence check using 0 positive and 2240 generalized place invariants in 4264 ms returned sat
[2020-06-03 11:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:02] [INFO ] [Nat]Absence check using state equation in 20702 ms returned sat
[2020-06-03 11:50:02] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 46 ms.
[2020-06-03 11:50:04] [INFO ] Added : 83 causal constraints over 17 iterations in 2651 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 71 ms.
[2020-06-03 11:50:09] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 4256 ms returned sat
[2020-06-03 11:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:24] [INFO ] [Real]Absence check using state equation in 15247 ms returned unsat
[2020-06-03 11:50:31] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 6062 ms returned sat
[2020-06-03 11:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:50:50] [INFO ] [Real]Absence check using state equation in 19347 ms returned sat
[2020-06-03 11:50:50] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 40 ms.
[2020-06-03 11:50:52] [INFO ] Added : 71 causal constraints over 15 iterations in 2087 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-03 11:50:56] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3467 ms returned sat
[2020-06-03 11:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:07] [INFO ] [Real]Absence check using state equation in 11291 ms returned sat
[2020-06-03 11:51:07] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 26 ms.
[2020-06-03 11:51:09] [INFO ] Added : 70 causal constraints over 14 iterations in 1718 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2020-06-03 11:51:13] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3774 ms returned sat
[2020-06-03 11:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:25] [INFO ] [Real]Absence check using state equation in 11727 ms returned sat
[2020-06-03 11:51:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:51:29] [INFO ] [Nat]Absence check using 0 positive and 2240 generalized place invariants in 3569 ms returned sat
[2020-06-03 11:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:41] [INFO ] [Nat]Absence check using state equation in 12123 ms returned sat
[2020-06-03 11:51:41] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 55 ms.
[2020-06-03 11:51:44] [INFO ] Added : 126 causal constraints over 26 iterations in 2796 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 49 ms.
[2020-06-03 11:51:48] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3403 ms returned sat
[2020-06-03 11:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:51:59] [INFO ] [Real]Absence check using state equation in 10888 ms returned sat
[2020-06-03 11:51:59] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 55 ms.
[2020-06-03 11:52:01] [INFO ] Added : 70 causal constraints over 14 iterations in 1692 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2020-06-03 11:52:05] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3412 ms returned sat
[2020-06-03 11:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:15] [INFO ] [Real]Absence check using state equation in 10400 ms returned unsat
[2020-06-03 11:52:19] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3604 ms returned sat
[2020-06-03 11:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:29] [INFO ] [Real]Absence check using state equation in 10300 ms returned sat
[2020-06-03 11:52:29] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 32 ms.
[2020-06-03 11:52:31] [INFO ] Added : 105 causal constraints over 21 iterations in 2016 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
[2020-06-03 11:52:35] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3607 ms returned sat
[2020-06-03 11:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:52:46] [INFO ] [Real]Absence check using state equation in 10839 ms returned sat
[2020-06-03 11:52:46] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 37 ms.
[2020-06-03 11:52:48] [INFO ] Added : 105 causal constraints over 21 iterations in 2265 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 43 ms.
[2020-06-03 11:52:52] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3332 ms returned sat
[2020-06-03 11:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:04] [INFO ] [Real]Absence check using state equation in 11224 ms returned sat
[2020-06-03 11:53:04] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 51 ms.
[2020-06-03 11:53:10] [INFO ] Added : 236 causal constraints over 48 iterations in 6102 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 61 ms.
[2020-06-03 11:53:14] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3417 ms returned sat
[2020-06-03 11:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:25] [INFO ] [Real]Absence check using state equation in 10814 ms returned sat
[2020-06-03 11:53:25] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 40 ms.
[2020-06-03 11:53:27] [INFO ] Added : 105 causal constraints over 21 iterations in 2529 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 42 ms.
[2020-06-03 11:53:31] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3737 ms returned sat
[2020-06-03 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:36] [INFO ] [Real]Absence check using state equation in 4628 ms returned unsat
[2020-06-03 11:53:40] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3555 ms returned sat
[2020-06-03 11:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:53:51] [INFO ] [Real]Absence check using state equation in 11094 ms returned sat
[2020-06-03 11:53:51] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 29 ms.
[2020-06-03 11:53:53] [INFO ] Added : 109 causal constraints over 22 iterations in 2294 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 50 ms.
[2020-06-03 11:53:57] [INFO ] [Real]Absence check using 0 positive and 2240 generalized place invariants in 3440 ms returned sat
[2020-06-03 11:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:54:09] [INFO ] [Real]Absence check using state equation in 11873 ms returned sat
[2020-06-03 11:54:09] [INFO ] Computed and/alt/rep : 411/2817/411 causal constraints in 31 ms.
[2020-06-03 11:54:13] [INFO ] Added : 138 causal constraints over 28 iterations in 3363 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13900 steps, including 133 resets, run finished after 165 ms. (steps per millisecond=84 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11000 steps, including 119 resets, run finished after 70 ms. (steps per millisecond=157 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 121 resets, run finished after 64 ms. (steps per millisecond=165 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 238 steps, including 1 resets, run visited all 1 properties in 6 ms. (steps per millisecond=39 )
FORMULA QuasiCertifProtocol-PT-32-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
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-32"
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-32, 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-158987872400831"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-32.tgz
mv QuasiCertifProtocol-PT-32 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 ;