fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987872400823
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for QuasiCertifProtocol-PT-28

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.730 3600000.00 739238.00 185.50 TTTFFFTTFTTFTTFF normal

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-158987872400823.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-28, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872400823
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 55K Apr 12 07:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 212K Apr 12 07:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 07:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 11 07:58 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 18K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 77K Apr 10 13:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 293K Apr 10 13:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 9 20:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 9 20:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 61K 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 1.4M 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-28-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-28-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591184004255

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:33:25] [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 11:33:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:33:25] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2020-06-03 11:33:25] [INFO ] Transformed 2998 places.
[2020-06-03 11:33:25] [INFO ] Transformed 446 transitions.
[2020-06-03 11:33:25] [INFO ] Parsed PT model containing 2998 places and 446 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 44 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 301 resets, run finished after 201 ms. (steps per millisecond=49 ) 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 8 resets, run finished after 248 ms. (steps per millisecond=40 ) 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 13 resets, run finished after 90 ms. (steps per millisecond=111 ) 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 11 resets, run finished after 56 ms. (steps per millisecond=178 ) 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 14 resets, run finished after 119 ms. (steps per millisecond=84 ) 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 12 resets, run finished after 549 ms. (steps per millisecond=18 ) 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 8 resets, run finished after 259 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 10001 steps, including 11 resets, run finished after 31 ms. (steps per millisecond=322 ) 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 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 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 10001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) 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 12 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 66 ms. (steps per millisecond=151 ) 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 12 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, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=588 ) 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 15 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 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]
Interrupted probabilistic random walk after 8939183 steps, run timeout after 30001 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 8939183 steps, saw 1057839 distinct states, run finished after 30001 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 446 rows 2998 cols
[2020-06-03 11:33:57] [INFO ] Computed 2553 place invariants in 129 ms
[2020-06-03 11:33:58] [INFO ] [Real]Absence check using 32 positive place invariants in 332 ms returned sat
[2020-06-03 11:34:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:03] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4323 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:03] [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 0
[2020-06-03 11:34:03] [INFO ] [Real]Absence check using 32 positive place invariants in 135 ms returned sat
[2020-06-03 11:34:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:08] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4432 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:08] [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 1
[2020-06-03 11:34:08] [INFO ] [Real]Absence check using 32 positive place invariants in 228 ms returned sat
[2020-06-03 11:34:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:13] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4444 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:13] [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 2
[2020-06-03 11:34:13] [INFO ] [Real]Absence check using 32 positive place invariants in 168 ms returned sat
[2020-06-03 11:34:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:18] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4570 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:18] [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 3
[2020-06-03 11:34:18] [INFO ] [Real]Absence check using 32 positive place invariants in 150 ms returned sat
[2020-06-03 11:34:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:23] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4589 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:23] [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 4
[2020-06-03 11:34:23] [INFO ] [Real]Absence check using 32 positive place invariants in 141 ms returned sat
[2020-06-03 11:34:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:28] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4527 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:28] [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: Broken pipe") while checking expression at index 5
[2020-06-03 11:34:28] [INFO ] [Real]Absence check using 32 positive place invariants in 176 ms returned sat
[2020-06-03 11:34:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:33] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4561 ms returned unknown
[2020-06-03 11:34:33] [INFO ] [Real]Absence check using 32 positive place invariants in 125 ms returned sat
[2020-06-03 11:34:37] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4367 ms returned sat
[2020-06-03 11:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:38] [INFO ] [Real]Absence check using state equation in 258 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:38] [INFO ] [Real]Absence check using 32 positive place invariants in 140 ms returned sat
[2020-06-03 11:34:43] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4540 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:43] [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 8
[2020-06-03 11:34:43] [INFO ] [Real]Absence check using 32 positive place invariants in 160 ms returned sat
[2020-06-03 11:34:48] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4388 ms returned sat
[2020-06-03 11:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:48] [INFO ] [Real]Absence check using state equation in 211 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:48] [INFO ] [Real]Absence check using 32 positive place invariants in 100 ms returned sat
[2020-06-03 11:34:53] [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 (= (+ s2456 s2784) (+ s2445 s2787))") while checking expression at index 10
[2020-06-03 11:34:53] [INFO ] [Real]Absence check using 32 positive place invariants in 110 ms returned sat
[2020-06-03 11:34:58] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4508 ms returned sat
[2020-06-03 11:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:34:58] [INFO ] [Real]Absence check using state equation in 135 ms returned (error "Failed to check-sat")
[2020-06-03 11:34:58] [INFO ] [Real]Absence check using 32 positive place invariants in 81 ms returned sat
[2020-06-03 11:35:02] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4147 ms returned sat
[2020-06-03 11:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:03] [INFO ] [Real]Absence check using state equation in 525 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:35:03] [INFO ] [Real]Absence check using 32 positive place invariants in 160 ms returned sat
[2020-06-03 11:35:08] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4506 ms returned sat
[2020-06-03 11:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:08] [INFO ] [Real]Absence check using state equation in 120 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:35:08] [INFO ] [Real]Absence check using 32 positive place invariants in 98 ms returned sat
[2020-06-03 11:35:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:35:13] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4602 ms returned (error "Failed to check-sat")
[2020-06-03 11:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:13] [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 14
[2020-06-03 11:35:13] [INFO ] [Real]Absence check using 32 positive place invariants in 98 ms returned sat
[2020-06-03 11:35:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:35:18] [INFO ] [Real]Absence check using 32 positive and 2521 generalized place invariants in 4520 ms returned (error "Failed to check-sat")
[2020-06-03 11:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:18] [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 15
Support contains 2127 out of 2998 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2998/2998 places, 446/446 transitions.
Discarding 92 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Graph (complete) has 30318 edges and 2998 vertex of which 2906 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.35 ms
Applied a total of 1 rules in 142 ms. Remains 2906 /2998 variables (removed 92) and now considering 444/446 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 2906/2998 places, 444/446 transitions.
Incomplete random walk after 1000000 steps, including 30247 resets, run finished after 15361 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 208732 steps, including 174 resets, run timeout after 5001 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 564842 steps, including 659 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1166 resets, run finished after 2581 ms. (steps per millisecond=387 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 785825 steps, including 1160 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 94011 steps, including 109 resets, run timeout after 5001 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 835 resets, run finished after 4260 ms. (steps per millisecond=234 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1155 resets, run finished after 2483 ms. (steps per millisecond=402 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1161 resets, run finished after 2484 ms. (steps per millisecond=402 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 769 resets, run finished after 2807 ms. (steps per millisecond=356 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1467 resets, run finished after 1601 ms. (steps per millisecond=624 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1260 resets, run finished after 3859 ms. (steps per millisecond=259 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1474 resets, run finished after 2094 ms. (steps per millisecond=477 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1469 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1165 resets, run finished after 1507 ms. (steps per millisecond=663 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1532 resets, run finished after 3420 ms. (steps per millisecond=292 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1552 resets, run finished after 1620 ms. (steps per millisecond=617 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 9433605 steps, run timeout after 30001 ms. (steps per millisecond=314 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 9433605 steps, saw 1109489 distinct states, run finished after 30001 ms. (steps per millisecond=314 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 444 rows 2906 cols
[2020-06-03 11:36:54] [INFO ] Computed 2464 place invariants in 91 ms
[2020-06-03 11:37:01] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 6588 ms returned sat
[2020-06-03 11:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:22] [INFO ] [Real]Absence check using state equation in 20771 ms returned sat
[2020-06-03 11:37:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:27] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 5003 ms returned sat
[2020-06-03 11:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:44] [INFO ] [Nat]Absence check using state equation in 16687 ms returned unsat
[2020-06-03 11:37:48] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4151 ms returned sat
[2020-06-03 11:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:38:03] [INFO ] [Real]Absence check using state equation in 14211 ms returned unsat
[2020-06-03 11:38:07] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 3993 ms returned sat
[2020-06-03 11:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:38:22] [INFO ] [Real]Absence check using state equation in 14951 ms returned sat
[2020-06-03 11:38:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:38:26] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 3977 ms returned sat
[2020-06-03 11:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:38:41] [INFO ] [Nat]Absence check using state equation in 15252 ms returned sat
[2020-06-03 11:38:42] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 100 ms.
[2020-06-03 11:38:43] [INFO ] Added : 62 causal constraints over 13 iterations in 1646 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2020-06-03 11:38:48] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4224 ms returned sat
[2020-06-03 11:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:39:03] [INFO ] [Real]Absence check using state equation in 15120 ms returned sat
[2020-06-03 11:39:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:39:08] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 4076 ms returned sat
[2020-06-03 11:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:39:26] [INFO ] [Nat]Absence check using state equation in 18813 ms returned sat
[2020-06-03 11:39:26] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 38 ms.
[2020-06-03 11:39:28] [INFO ] Added : 66 causal constraints over 14 iterations in 1743 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 59 ms.
[2020-06-03 11:39:37] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 8191 ms returned sat
[2020-06-03 11:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:40:06] [INFO ] [Real]Absence check using state equation in 29059 ms returned sat
[2020-06-03 11:40:06] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 43 ms.
[2020-06-03 11:40:13] [INFO ] Added : 207 causal constraints over 42 iterations in 6943 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 73 ms.
[2020-06-03 11:40:18] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4268 ms returned sat
[2020-06-03 11:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:40:32] [INFO ] [Real]Absence check using state equation in 13903 ms returned unsat
[2020-06-03 11:40:36] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4396 ms returned sat
[2020-06-03 11:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:40:50] [INFO ] [Real]Absence check using state equation in 13373 ms returned sat
[2020-06-03 11:40:50] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 33 ms.
[2020-06-03 11:40:55] [INFO ] Added : 178 causal constraints over 36 iterations in 4699 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 52 ms.
[2020-06-03 11:40:59] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 3863 ms returned sat
[2020-06-03 11:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:41:14] [INFO ] [Real]Absence check using state equation in 14636 ms returned sat
[2020-06-03 11:41:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:41:18] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 3780 ms returned sat
[2020-06-03 11:41:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:41:33] [INFO ] [Nat]Absence check using state equation in 15622 ms returned sat
[2020-06-03 11:41:33] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 41 ms.
[2020-06-03 11:41:37] [INFO ] Added : 179 causal constraints over 36 iterations in 3969 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 60 ms.
[2020-06-03 11:41:42] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4180 ms returned sat
[2020-06-03 11:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:41:43] [INFO ] [Real]Absence check using state equation in 599 ms returned unsat
[2020-06-03 11:41:47] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 3970 ms returned sat
[2020-06-03 11:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:42:00] [INFO ] [Real]Absence check using state equation in 12912 ms returned sat
[2020-06-03 11:42:00] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 51 ms.
[2020-06-03 11:42:01] [INFO ] Added : 35 causal constraints over 7 iterations in 881 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 44 ms.
[2020-06-03 11:42:06] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4532 ms returned sat
[2020-06-03 11:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:42:23] [INFO ] [Real]Absence check using state equation in 17233 ms returned sat
[2020-06-03 11:42:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:42:27] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 4028 ms returned sat
[2020-06-03 11:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:42:47] [INFO ] [Nat]Absence check using state equation in 19221 ms returned sat
[2020-06-03 11:42:47] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 38 ms.
[2020-06-03 11:42:54] [INFO ] Added : 234 causal constraints over 47 iterations in 7142 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 96 ms.
[2020-06-03 11:42:58] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 3968 ms returned sat
[2020-06-03 11:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:43:06] [INFO ] [Real]Absence check using state equation in 7402 ms returned unsat
[2020-06-03 11:43:10] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4326 ms returned sat
[2020-06-03 11:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:43:24] [INFO ] [Real]Absence check using state equation in 13644 ms returned sat
[2020-06-03 11:43:24] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 51 ms.
[2020-06-03 11:43:29] [INFO ] Added : 178 causal constraints over 36 iterations in 4763 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 54 ms.
[2020-06-03 11:43:34] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4608 ms returned sat
[2020-06-03 11:43:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:43:48] [INFO ] [Real]Absence check using state equation in 14216 ms returned sat
[2020-06-03 11:43:48] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 41 ms.
[2020-06-03 11:43:53] [INFO ] Added : 179 causal constraints over 36 iterations in 4561 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 63 ms.
[2020-06-03 11:43:59] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 5326 ms returned sat
[2020-06-03 11:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:44:14] [INFO ] [Real]Absence check using state equation in 15705 ms returned sat
[2020-06-03 11:44:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:44:20] [INFO ] [Nat]Absence check using 0 positive and 2464 generalized place invariants in 5598 ms returned sat
[2020-06-03 11:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:44:38] [INFO ] [Nat]Absence check using state equation in 17665 ms returned sat
[2020-06-03 11:44:38] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 34 ms.
[2020-06-03 11:44:40] [INFO ] Added : 95 causal constraints over 19 iterations in 2257 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 56 ms.
[2020-06-03 11:44:46] [INFO ] [Real]Absence check using 0 positive and 2464 generalized place invariants in 4973 ms returned sat
[2020-06-03 11:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:45:00] [INFO ] [Real]Absence check using state equation in 13942 ms returned sat
[2020-06-03 11:45:00] [INFO ] Computed and/alt/rep : 414/3024/414 causal constraints in 34 ms.
[2020-06-03 11:45:04] [INFO ] Added : 178 causal constraints over 36 iterations in 4181 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 40 ms.
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 17900 steps, including 162 resets, run finished after 376 ms. (steps per millisecond=47 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1] could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 9600 steps, including 123 resets, run finished after 112 ms. (steps per millisecond=85 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 18000 steps, including 168 resets, run finished after 317 ms. (steps per millisecond=56 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 17900 steps, including 172 resets, run finished after 345 ms. (steps per millisecond=51 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 209 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=29 )
FORMULA QuasiCertifProtocol-PT-28-ReachabilityFireability-04 FALSE 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-28"
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-28, 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-158987872400823"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-28.tgz
mv QuasiCertifProtocol-PT-28 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 ;