About the Execution of ITS-Tools for AirplaneLD-COL-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2701.472 | 153553.00 | 168996.00 | 516.80 | 1 1 1 1 1 2 1 8000 1 1 1 1 1 4000 8000 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989700237.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 itstools
Input is AirplaneLD-COL-4000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989700237
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 996K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 01:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 10:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 10:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 620K 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 positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-00
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-01
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-02
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-03
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-04
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-05
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-06
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-07
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-08
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-09
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-10
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-11
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-12
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-13
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-14
FORMULA_NAME AirplaneLD-COL-4000-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620454722217
Running Version 0
[2021-05-08 06:18:43] [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]
[2021-05-08 06:18:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:18:43] [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.
[2021-05-08 06:18:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 06:18:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 748 ms
[2021-05-08 06:18:44] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2021-05-08 06:18:44] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-08 06:18:44] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions in 5 ms.
[2021-05-08 06:18:44] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_5736038194296900276.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 14 rows 17 cols
[2021-05-08 06:18:44] [INFO ] Computed 3 place invariants in 7 ms
FORMULA AirplaneLD-COL-4000-UpperBounds-14 8000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA AirplaneLD-COL-4000-UpperBounds-13 4000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA AirplaneLD-COL-4000-UpperBounds-07 8000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA AirplaneLD-COL-4000-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-08 06:18:44] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 128 ms.
[2021-05-08 06:18:44] [INFO ] Unfolded HLPN properties in 3 ms.
// Phase 1: matrix 14 rows 17 cols
[2021-05-08 06:18:44] [INFO ] Computed 3 place invariants in 4 ms
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-08 06:18:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-08 06:18:44] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-08 06:18:44] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-08 06:18:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-08 06:18:44] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:44] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-08 06:18:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-08 06:18:44] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:44] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 06:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:45] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 06:18:45] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-08 06:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:45] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-08 06:18:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-08 06:18:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:18:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-08 06:18:45] [INFO ] Computed and/alt/rep : 9/16/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-08 06:18:45] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, -1, 1, 1, 1, -1, 1]
FORMULA AirplaneLD-COL-4000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA AirplaneLD-COL-4000-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
[2021-05-08 06:18:45] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 75 ms.
[2021-05-08 06:18:45] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_4022419339160768678.dot
Reduce places removed 12002 places and 0 transitions.
Incomplete random walk after 10000 steps, including 1265 resets, run finished after 27731 ms. (steps per millisecond=0 ) properties (out of 10) seen :10
FORMULA AirplaneLD-COL-4000-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 666 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 2) seen :0
// Phase 1: matrix 32008 rows 16017 cols
[2021-05-08 06:19:33] [INFO ] Computed 3 place invariants in 18901 ms
[2021-05-08 06:19:35] [INFO ] [Real]Absence check using 2 positive place invariants in 322 ms returned sat
[2021-05-08 06:19:35] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 06:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:19:38] [INFO ] [Real]Absence check using state equation in 2916 ms returned unknown
[2021-05-08 06:19:40] [INFO ] [Real]Absence check using 2 positive place invariants in 306 ms returned sat
[2021-05-08 06:19:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 06:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:19:43] [INFO ] [Real]Absence check using state equation in 3033 ms returned unknown
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647] Max seen :[1, 1]
Support contains 12000 out of 16017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Graph (complete) has 42023 edges and 16017 vertex of which 14013 are kept as prefixes of interest. Removing 2004 places using SCC suffix rule.47 ms
Discarding 2004 places :
Also discarding 0 output transitions
Drop transitions removed 4002 transitions
Reduce isomorphic transitions removed 4002 transitions.
Iterating post reduction 0 with 4002 rules applied. Total rules applied 4003 place count 14013 transition count 28006
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 4003 place count 14013 transition count 28002
Deduced a syphon composed of 4 places in 11 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 4013 place count 14007 transition count 28002
Discarding 2000 places :
Symmetric choice reduction at 1 with 2000 rule applications. Total rules 6013 place count 12007 transition count 26002
Iterating global reduction 1 with 2000 rules applied. Total rules applied 8013 place count 12007 transition count 26002
Ensure Unique test removed 2000 transitions
Reduce isomorphic transitions removed 2000 transitions.
Iterating post reduction 1 with 2000 rules applied. Total rules applied 10013 place count 12007 transition count 24002
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10013 place count 12007 transition count 24000
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10017 place count 12005 transition count 24000
Applied a total of 10017 rules in 1818 ms. Remains 12005 /16017 variables (removed 4012) and now considering 24000/32008 (removed 8008) transitions.
Finished structural reductions, in 1 iterations. Remains : 12005/16017 places, 24000/32008 transitions.
// Phase 1: matrix 24000 rows 12005 cols
[2021-05-08 06:20:05] [INFO ] Computed 2 place invariants in 20325 ms
Interrupted random walk after 7548 steps, including 1677 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen :{0=1, 1=1}
Interrupted Best-First random walk after 75022 steps, including 4 resets, run timeout after 5104 ms. (steps per millisecond=14 ) properties seen :{0=1, 1=1}
Interrupted Best-First random walk after 130027 steps, including 6 resets, run timeout after 5041 ms. (steps per millisecond=25 ) properties seen :{0=1, 1=1}
// Phase 1: matrix 24000 rows 12005 cols
[2021-05-08 06:21:06] [INFO ] Computed 2 place invariants in 20125 ms
[2021-05-08 06:21:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 202 ms returned sat
[2021-05-08 06:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:21:10] [INFO ] [Real]Absence check using state equation in 3004 ms returned unsat
[2021-05-08 06:21:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 202 ms returned sat
[2021-05-08 06:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:21:14] [INFO ] [Real]Absence check using state equation in 2973 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[1, 1]
FORMULA AirplaneLD-COL-4000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA AirplaneLD-COL-4000-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
BK_STOP 1620454875770
--------------------
content from stderr:
+ 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
+ [[ -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 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=/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="AirplaneLD-COL-4000"
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 AirplaneLD-COL-4000, 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 r007-tall-162037989700237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 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 '
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 ;