fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277016400229
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Philosophers-COL-000500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
551.703 147873.00 166706.00 1151.90 500 250 500 500 500 500 500 500 500 500 250 500 500 500 500 500 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016400229.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Philosophers-COL-000500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016400229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 5.5K Apr 29 12:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Apr 29 12:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 11:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 11:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 31K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-COL-000500-UpperBounds-00
FORMULA_NAME Philosophers-COL-000500-UpperBounds-01
FORMULA_NAME Philosophers-COL-000500-UpperBounds-02
FORMULA_NAME Philosophers-COL-000500-UpperBounds-03
FORMULA_NAME Philosophers-COL-000500-UpperBounds-04
FORMULA_NAME Philosophers-COL-000500-UpperBounds-05
FORMULA_NAME Philosophers-COL-000500-UpperBounds-06
FORMULA_NAME Philosophers-COL-000500-UpperBounds-07
FORMULA_NAME Philosophers-COL-000500-UpperBounds-08
FORMULA_NAME Philosophers-COL-000500-UpperBounds-09
FORMULA_NAME Philosophers-COL-000500-UpperBounds-10
FORMULA_NAME Philosophers-COL-000500-UpperBounds-11
FORMULA_NAME Philosophers-COL-000500-UpperBounds-12
FORMULA_NAME Philosophers-COL-000500-UpperBounds-13
FORMULA_NAME Philosophers-COL-000500-UpperBounds-14
FORMULA_NAME Philosophers-COL-000500-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652806772818

Running Version 202205111006
[2022-05-17 16:59:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2022-05-17 16:59:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 16:59:34] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 16:59:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 16:59:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 558 ms
[2022-05-17 16:59:34] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2022-05-17 16:59:34] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2022-05-17 16:59:34] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 16:59:34] [INFO ] Computed 2 place invariants in 6 ms
FORMULA Philosophers-COL-000500-UpperBounds-13 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-11 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-04 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-000500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 16:59:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-17 16:59:34] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 16:59:34] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 16:59:34] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 16:59:34] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 16:59:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-17 16:59:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:35] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 16:59:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 16:59:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 16:59:35] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [250, 500, 500, 500, 250, 500, 500, 500]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 500) 500) 500)]] contains successor/predecessor on variables of sort Philo
[2022-05-17 16:59:35] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions 8000 arcs in 56 ms.
[2022-05-17 16:59:35] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1892 ms. (steps per millisecond=5 ) properties (out of 8) seen :1389
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 8) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 8) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 8) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 8) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=40 ) properties (out of 8) seen :20
// Phase 1: matrix 2500 rows 2500 cols
[2022-05-17 16:59:39] [INFO ] Computed 1000 place invariants in 33 ms
[2022-05-17 16:59:39] [INFO ] [Real]Absence check using 1000 positive place invariants in 236 ms returned sat
[2022-05-17 16:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:40] [INFO ] [Real]Absence check using state equation in 972 ms returned sat
[2022-05-17 16:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:41] [INFO ] [Nat]Absence check using 1000 positive place invariants in 216 ms returned sat
[2022-05-17 16:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:42] [INFO ] [Nat]Absence check using state equation in 1001 ms returned sat
[2022-05-17 16:59:42] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 124 ms.
[2022-05-17 16:59:44] [INFO ] Added : 81 causal constraints over 17 iterations in 2230 ms. Result :sat
Minimization took 862 ms.
[2022-05-17 16:59:46] [INFO ] [Real]Absence check using 1000 positive place invariants in 250 ms returned sat
[2022-05-17 16:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:47] [INFO ] [Real]Absence check using state equation in 1003 ms returned sat
[2022-05-17 16:59:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:47] [INFO ] [Nat]Absence check using 1000 positive place invariants in 245 ms returned sat
[2022-05-17 16:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:48] [INFO ] [Nat]Absence check using state equation in 967 ms returned sat
[2022-05-17 16:59:48] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 117 ms.
[2022-05-17 16:59:50] [INFO ] Added : 62 causal constraints over 13 iterations in 1713 ms. Result :sat
Minimization took 374 ms.
[2022-05-17 16:59:51] [INFO ] [Real]Absence check using 1000 positive place invariants in 250 ms returned sat
[2022-05-17 16:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:52] [INFO ] [Real]Absence check using state equation in 997 ms returned sat
[2022-05-17 16:59:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:53] [INFO ] [Nat]Absence check using 1000 positive place invariants in 254 ms returned sat
[2022-05-17 16:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:54] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2022-05-17 16:59:54] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 118 ms.
[2022-05-17 16:59:56] [INFO ] Added : 62 causal constraints over 13 iterations in 1739 ms. Result :sat
Minimization took 359 ms.
[2022-05-17 16:59:56] [INFO ] [Real]Absence check using 1000 positive place invariants in 235 ms returned sat
[2022-05-17 16:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:57] [INFO ] [Real]Absence check using state equation in 948 ms returned sat
[2022-05-17 16:59:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 16:59:58] [INFO ] [Nat]Absence check using 1000 positive place invariants in 238 ms returned sat
[2022-05-17 16:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 16:59:59] [INFO ] [Nat]Absence check using state equation in 959 ms returned sat
[2022-05-17 16:59:59] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 125 ms.
[2022-05-17 17:00:01] [INFO ] Added : 62 causal constraints over 13 iterations in 1740 ms. Result :sat
Minimization took 433 ms.
[2022-05-17 17:00:02] [INFO ] [Real]Absence check using 1000 positive place invariants in 208 ms returned sat
[2022-05-17 17:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:03] [INFO ] [Real]Absence check using state equation in 943 ms returned sat
[2022-05-17 17:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:00:03] [INFO ] [Nat]Absence check using 1000 positive place invariants in 215 ms returned sat
[2022-05-17 17:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:04] [INFO ] [Nat]Absence check using state equation in 978 ms returned sat
[2022-05-17 17:00:04] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 108 ms.
[2022-05-17 17:00:06] [INFO ] Added : 81 causal constraints over 17 iterations in 2181 ms. Result :sat
Minimization took 932 ms.
[2022-05-17 17:00:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 261 ms returned sat
[2022-05-17 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:09] [INFO ] [Real]Absence check using state equation in 995 ms returned sat
[2022-05-17 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:00:10] [INFO ] [Nat]Absence check using 1000 positive place invariants in 262 ms returned sat
[2022-05-17 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:10] [INFO ] [Nat]Absence check using state equation in 954 ms returned sat
[2022-05-17 17:00:11] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 103 ms.
[2022-05-17 17:00:12] [INFO ] Added : 42 causal constraints over 9 iterations in 1325 ms. Result :sat
Minimization took 353 ms.
[2022-05-17 17:00:13] [INFO ] [Real]Absence check using 1000 positive place invariants in 239 ms returned sat
[2022-05-17 17:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:14] [INFO ] [Real]Absence check using state equation in 984 ms returned sat
[2022-05-17 17:00:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:00:14] [INFO ] [Nat]Absence check using 1000 positive place invariants in 242 ms returned sat
[2022-05-17 17:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:15] [INFO ] [Nat]Absence check using state equation in 1017 ms returned sat
[2022-05-17 17:00:16] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 113 ms.
[2022-05-17 17:00:17] [INFO ] Added : 62 causal constraints over 13 iterations in 1706 ms. Result :sat
Minimization took 403 ms.
[2022-05-17 17:00:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 244 ms returned sat
[2022-05-17 17:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:19] [INFO ] [Real]Absence check using state equation in 945 ms returned sat
[2022-05-17 17:00:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:00:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 248 ms returned sat
[2022-05-17 17:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:00:21] [INFO ] [Nat]Absence check using state equation in 1010 ms returned sat
[2022-05-17 17:00:21] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints (skipped 0 transitions) in 128 ms.
[2022-05-17 17:00:23] [INFO ] Added : 62 causal constraints over 13 iterations in 1757 ms. Result :sat
Minimization took 389 ms.
Current structural bounds on expressions (after SMT) : [250, 500, 500, 500, 250, 500, 500, 500] Max seen :[80, 197, 197, 197, 80, 244, 197, 197]
FORMULA Philosophers-COL-000500-UpperBounds-15 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-12 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 500 out of 2500 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2500/2500 places, 2500/2500 transitions.
Free-agglomeration rule (complex) applied 1000 times.
Iterating global reduction 0 with 1000 rules applied. Total rules applied 1000 place count 2500 transition count 1500
Reduce places removed 1000 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 1500 rules applied. Total rules applied 2500 place count 1500 transition count 1000
Applied a total of 2500 rules in 480 ms. Remains 1500 /2500 variables (removed 1000) and now considering 1000/2500 (removed 1500) transitions.
Finished structural reductions, in 1 iterations. Remains : 1500/2500 places, 1000/2500 transitions.
// Phase 1: matrix 1000 rows 1500 cols
[2022-05-17 17:01:14] [INFO ] Computed 1000 place invariants in 5 ms
Finished random walk after 370170 steps, including 1 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=12 )
Finished Best-First random walk after 166305 steps, including 0 resets, run visited all 2 properties in 5002 ms. (steps per millisecond=33 )
Finished Best-First random walk after 178560 steps, including 0 resets, run visited all 2 properties in 5007 ms. (steps per millisecond=35 )
// Phase 1: matrix 1000 rows 1500 cols
[2022-05-17 17:01:54] [INFO ] Computed 1000 place invariants in 13 ms
[2022-05-17 17:01:54] [INFO ] [Real]Absence check using 1000 positive place invariants in 256 ms returned sat
[2022-05-17 17:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:01:55] [INFO ] [Real]Absence check using state equation in 441 ms returned sat
[2022-05-17 17:01:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:01:55] [INFO ] [Nat]Absence check using 1000 positive place invariants in 241 ms returned sat
[2022-05-17 17:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:01:56] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2022-05-17 17:01:56] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 44 ms.
[2022-05-17 17:01:56] [INFO ] Added : 0 causal constraints over 0 iterations in 139 ms. Result :sat
Minimization took 317 ms.
[2022-05-17 17:01:57] [INFO ] [Real]Absence check using 1000 positive place invariants in 242 ms returned sat
[2022-05-17 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 17:01:57] [INFO ] [Real]Absence check using state equation in 453 ms returned sat
[2022-05-17 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 17:01:57] [INFO ] [Nat]Absence check using 1000 positive place invariants in 244 ms returned sat
[2022-05-17 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 17:01:58] [INFO ] [Nat]Absence check using state equation in 449 ms returned sat
[2022-05-17 17:01:58] [INFO ] Computed and/alt/rep : 500/500/500 causal constraints (skipped 0 transitions) in 42 ms.
[2022-05-17 17:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 136 ms. Result :sat
Minimization took 304 ms.
Current structural bounds on expressions (after SMT) : [250, 250] Max seen :[243, 243]
FORMULA Philosophers-COL-000500-UpperBounds-10 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Philosophers-COL-000500-UpperBounds-01 250 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 146673 ms.

BK_STOP 1652806920691

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -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=@none -Xss128m -Xms40m -Xmx8192m

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="Philosophers-COL-000500"
export BK_EXAMINATION="UpperBounds"
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 Philosophers-COL-000500, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016400229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;