fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r178-tajo-162089415200103
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for QuasiCertifProtocol-PT-22

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
854.396 137549.00 172928.00 509.00 TTTFFTTTFFTFTFTF 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/mcc2021-input.r178-tajo-162089415200103.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-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 itstools
Input is QuasiCertifProtocol-PT-22, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415200103
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 384K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.3M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 78K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 476K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 43K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 180K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Mar 27 10:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 27 10:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Mar 25 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Mar 25 13:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.4K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 949K May 5 16:51 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-22-ReachabilityFireability-00
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-01
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-02
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-03
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-04
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-05
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-06
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-07
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-08
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-09
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-10
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-11
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-12
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-13
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-14
FORMULA_NAME QuasiCertifProtocol-PT-22-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621235956861

Running Version 0
[2021-05-17 07:19:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 07:19:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 07:19:20] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2021-05-17 07:19:20] [INFO ] Transformed 1966 places.
[2021-05-17 07:19:20] [INFO ] Transformed 356 transitions.
[2021-05-17 07:19:20] [INFO ] Parsed PT model containing 1966 places and 356 transitions in 269 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 370 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Probabilistic random walk after 1000000 steps, saw 137687 distinct states, run finished after 3100 ms. (steps per millisecond=322 ) properties seen :{}
Running SMT prover for 16 properties.
// Phase 1: matrix 356 rows 1966 cols
[2021-05-17 07:19:24] [INFO ] Computed 1611 place invariants in 180 ms
[2021-05-17 07:19:25] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2021-05-17 07:19:25] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 485 ms returned sat
[2021-05-17 07:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:26] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2021-05-17 07:19:26] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 31 ms.
[2021-05-17 07:19:27] [INFO ] Added : 44 causal constraints over 9 iterations in 1023 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-17 07:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 24 ms returned sat
[2021-05-17 07:19:28] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 601 ms returned sat
[2021-05-17 07:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:29] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2021-05-17 07:19:29] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 30 ms.
[2021-05-17 07:19:30] [INFO ] Added : 44 causal constraints over 9 iterations in 866 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-17 07:19:31] [INFO ] [Real]Absence check using 3 positive place invariants in 27 ms returned unsat
[2021-05-17 07:19:31] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned unsat
[2021-05-17 07:19:31] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2021-05-17 07:19:32] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 630 ms returned sat
[2021-05-17 07:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:33] [INFO ] [Real]Absence check using state equation in 1166 ms returned unsat
[2021-05-17 07:19:33] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2021-05-17 07:19:35] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 1387 ms returned sat
[2021-05-17 07:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:38] [INFO ] [Real]Absence check using state equation in 3388 ms returned unknown
[2021-05-17 07:19:39] [INFO ] [Real]Absence check using 3 positive place invariants in 26 ms returned sat
[2021-05-17 07:19:41] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 1809 ms returned sat
[2021-05-17 07:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:43] [INFO ] [Real]Absence check using state equation in 2625 ms returned unknown
[2021-05-17 07:19:44] [INFO ] [Real]Absence check using 3 positive place invariants in 32 ms returned sat
[2021-05-17 07:19:44] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 540 ms returned sat
[2021-05-17 07:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:45] [INFO ] [Real]Absence check using state equation in 561 ms returned sat
[2021-05-17 07:19:45] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 42 ms.
[2021-05-17 07:19:46] [INFO ] Added : 47 causal constraints over 10 iterations in 1062 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-17 07:19:46] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2021-05-17 07:19:47] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 541 ms returned sat
[2021-05-17 07:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:48] [INFO ] [Real]Absence check using state equation in 679 ms returned sat
[2021-05-17 07:19:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 07:19:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 39 ms returned sat
[2021-05-17 07:19:49] [INFO ] [Nat]Absence check using 3 positive and 1608 generalized place invariants in 575 ms returned sat
[2021-05-17 07:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:50] [INFO ] [Nat]Absence check using state equation in 795 ms returned sat
[2021-05-17 07:19:50] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 45 ms.
[2021-05-17 07:19:52] [INFO ] Added : 97 causal constraints over 20 iterations in 2023 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-17 07:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 21 ms returned sat
[2021-05-17 07:19:53] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 471 ms returned sat
[2021-05-17 07:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:54] [INFO ] [Real]Absence check using state equation in 942 ms returned sat
[2021-05-17 07:19:54] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 39 ms.
[2021-05-17 07:19:56] [INFO ] Added : 109 causal constraints over 22 iterations in 1888 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-17 07:19:56] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2021-05-17 07:19:57] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 580 ms returned sat
[2021-05-17 07:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:19:58] [INFO ] [Real]Absence check using state equation in 967 ms returned sat
[2021-05-17 07:19:58] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 52 ms.
[2021-05-17 07:20:00] [INFO ] Added : 102 causal constraints over 21 iterations in 2301 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-17 07:20:01] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2021-05-17 07:20:01] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 387 ms returned sat
[2021-05-17 07:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:01] [INFO ] [Real]Absence check using state equation in 528 ms returned unsat
[2021-05-17 07:20:02] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2021-05-17 07:20:02] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 343 ms returned sat
[2021-05-17 07:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:04] [INFO ] [Real]Absence check using state equation in 1754 ms returned sat
[2021-05-17 07:20:04] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 36 ms.
[2021-05-17 07:20:06] [INFO ] Added : 103 causal constraints over 21 iterations in 2349 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2021-05-17 07:20:07] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2021-05-17 07:20:07] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 550 ms returned sat
[2021-05-17 07:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:08] [INFO ] [Real]Absence check using state equation in 579 ms returned sat
[2021-05-17 07:20:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 07:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 40 ms returned sat
[2021-05-17 07:20:09] [INFO ] [Nat]Absence check using 3 positive and 1608 generalized place invariants in 483 ms returned sat
[2021-05-17 07:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:10] [INFO ] [Nat]Absence check using state equation in 618 ms returned sat
[2021-05-17 07:20:10] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 52 ms.
[2021-05-17 07:20:11] [INFO ] Added : 60 causal constraints over 12 iterations in 933 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
[2021-05-17 07:20:11] [INFO ] [Real]Absence check using 3 positive place invariants in 20 ms returned sat
[2021-05-17 07:20:11] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 494 ms returned sat
[2021-05-17 07:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:12] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2021-05-17 07:20:12] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 31 ms.
[2021-05-17 07:20:14] [INFO ] Added : 108 causal constraints over 22 iterations in 2053 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-17 07:20:15] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2021-05-17 07:20:15] [INFO ] [Real]Absence check using 3 positive and 1608 generalized place invariants in 419 ms returned sat
[2021-05-17 07:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:20:16] [INFO ] [Real]Absence check using state equation in 1248 ms returned sat
[2021-05-17 07:20:16] [INFO ] Computed and/alt/rep : 260/306/260 causal constraints (skipped 72 transitions) in 37 ms.
[2021-05-17 07:20:18] [INFO ] Added : 97 causal constraints over 20 iterations in 1934 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 9 different solutions.
Incomplete Parikh walk after 4600 steps, including 97 resets, run finished after 73 ms. (steps per millisecond=63 ) properties (out of 12) seen :4 could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 5000 steps, including 99 resets, run finished after 58 ms. (steps per millisecond=86 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 14700 steps, including 151 resets, run finished after 188 ms. (steps per millisecond=78 ) properties (out of 7) seen :6 could not realise parikh vector
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 15800 steps, including 162 resets, run finished after 172 ms. (steps per millisecond=91 ) properties (out of 1) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15100 steps, including 154 resets, run finished after 175 ms. (steps per millisecond=86 ) properties (out of 1) seen :0 could not realise parikh vector
Incomplete Parikh walk after 6300 steps, including 99 resets, run finished after 36 ms. (steps per millisecond=175 ) properties (out of 1) seen :0 could not realise parikh vector
Incomplete Parikh walk after 15800 steps, including 185 resets, run finished after 147 ms. (steps per millisecond=107 ) properties (out of 1) seen :0 could not realise parikh vector
Incomplete Parikh walk after 14600 steps, including 172 resets, run finished after 118 ms. (steps per millisecond=123 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 624 out of 1966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1966/1966 places, 356/356 transitions.
Graph (complete) has 16044 edges and 1966 vertex of which 1363 are kept as prefixes of interest. Removing 603 places using SCC suffix rule.9 ms
Discarding 603 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 1363 transition count 329
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 26 place count 1363 transition count 328
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 1362 transition count 328
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 50 place count 1340 transition count 306
Iterating global reduction 1 with 22 rules applied. Total rules applied 72 place count 1340 transition count 306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 1339 transition count 305
Applied a total of 73 rules in 224 ms. Remains 1339 /1966 variables (removed 627) and now considering 305/356 (removed 51) transitions.
Finished structural reductions, in 1 iterations. Remains : 1339/1966 places, 305/356 transitions.
[2021-05-17 07:20:20] [INFO ] Flatten gal took : 170 ms
[2021-05-17 07:20:20] [INFO ] Flatten gal took : 62 ms
[2021-05-17 07:20:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11014050199812089938.gal : 24 ms
[2021-05-17 07:20:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4502068375349295088.prop : 4 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11014050199812089938.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4502068375349295088.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality11014050199812089938.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4502068375349295088.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality4502068375349295088.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 128
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :128 after 400
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :400 after 512
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :512 after 1024
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1024 after 2048
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2048 after 6400
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6400 after 13568
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :13568 after 28672
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :28672 after 419584
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :419584 after 5.91523e+09
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.91523e+09 after 8.66502e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :8.66502e+10 after 3.42539e+11
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :3.42539e+11 after 8.62548e+11
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :8.62548e+11 after 5.40046e+12
Detected timeout of ITS tools.
[2021-05-17 07:20:36] [INFO ] Flatten gal took : 152 ms
[2021-05-17 07:20:36] [INFO ] Applying decomposition
[2021-05-17 07:20:36] [INFO ] Flatten gal took : 112 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5542407868138154307.txt, -o, /tmp/graph5542407868138154307.bin, -w, /tmp/graph5542407868138154307.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5542407868138154307.bin, -l, -1, -v, -w, /tmp/graph5542407868138154307.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 07:20:36] [INFO ] Decomposing Gal with order
[2021-05-17 07:20:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 07:20:37] [INFO ] Removed a total of 161 redundant transitions.
[2021-05-17 07:20:37] [INFO ] Flatten gal took : 303 ms
[2021-05-17 07:20:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 188 labels/synchronizations in 148 ms.
[2021-05-17 07:20:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2398139323679264230.gal : 26 ms
[2021-05-17 07:20:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14443862291984057255.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality2398139323679264230.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14443862291984057255.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality2398139323679264230.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14443862291984057255.prop --nowitness
Loading property file /tmp/ReachabilityCardinality14443862291984057255.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12400870218511681481
[2021-05-17 07:20:52] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12400870218511681481
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12400870218511681481]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12400870218511681481] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12400870218511681481] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 35980 resets, run finished after 3255 ms. (steps per millisecond=307 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 329271 steps, including 457 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen :{}
Interrupted probabilistic random walk after 14301842 steps, run timeout after 30001 ms. (steps per millisecond=476 ) properties seen :{}
Probabilistic random walk after 14301842 steps, saw 1820024 distinct states, run finished after 30003 ms. (steps per millisecond=476 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 305 rows 1339 cols
[2021-05-17 07:21:31] [INFO ] Computed 1057 place invariants in 45 ms
[2021-05-17 07:21:32] [INFO ] [Real]Absence check using 0 positive and 1057 generalized place invariants in 536 ms returned sat
[2021-05-17 07:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 07:21:34] [INFO ] [Real]Absence check using state equation in 1309 ms returned unsat
FORMULA QuasiCertifProtocol-PT-22-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.

BK_STOP 1621236094410

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-22"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 itstools"
echo " Input is QuasiCertifProtocol-PT-22, 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 r178-tajo-162089415200103"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-22.tgz
mv QuasiCertifProtocol-PT-22 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 ;