fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r083-tall-162048875600589
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ERK-PT-010000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
263.399 5797.00 11496.00 97.80 F??????F??F???F? 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.r083-tall-162048875600589.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ERK-PT-010000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875600589
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 344K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 10:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 11K Mar 23 10:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 18:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 18:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 6.7K 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 ERK-PT-010000-00
FORMULA_NAME ERK-PT-010000-01
FORMULA_NAME ERK-PT-010000-02
FORMULA_NAME ERK-PT-010000-03
FORMULA_NAME ERK-PT-010000-04
FORMULA_NAME ERK-PT-010000-05
FORMULA_NAME ERK-PT-010000-06
FORMULA_NAME ERK-PT-010000-07
FORMULA_NAME ERK-PT-010000-08
FORMULA_NAME ERK-PT-010000-09
FORMULA_NAME ERK-PT-010000-10
FORMULA_NAME ERK-PT-010000-11
FORMULA_NAME ERK-PT-010000-12
FORMULA_NAME ERK-PT-010000-13
FORMULA_NAME ERK-PT-010000-14
FORMULA_NAME ERK-PT-010000-15

=== Now, execution of the tool begins

BK_START 1620632657038

Running Version 0
[2021-05-10 07:44:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-10 07:44:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 07:44:19] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2021-05-10 07:44:19] [INFO ] Transformed 11 places.
[2021-05-10 07:44:19] [INFO ] Transformed 11 transitions.
[2021-05-10 07:44:19] [INFO ] Parsed PT model containing 11 places and 11 transitions in 93 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-10 07:44:19] [INFO ] Initial state test concluded for 1 properties.
FORMULA ERK-PT-010000-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 8 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2021-05-10 07:44:19] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-10 07:44:19] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2021-05-10 07:44:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-10 07:44:19] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 11 cols
[2021-05-10 07:44:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-10 07:44:19] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 11/11 transitions.
[2021-05-10 07:44:19] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-10 07:44:19] [INFO ] Flatten gal took : 17 ms
FORMULA ERK-PT-010000-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ERK-PT-010000-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-10 07:44:19] [INFO ] Flatten gal took : 3 ms
[2021-05-10 07:44:19] [INFO ] Input system was already deterministic with 11 transitions.
Incomplete random walk after 100012 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=2273 ) properties (out of 15) seen :9
Running SMT prover for 6 properties.
// Phase 1: matrix 11 rows 11 cols
[2021-05-10 07:44:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-10 07:44:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:19] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-10 07:44:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-10 07:44:19] [INFO ] Added : 3 causal constraints over 2 iterations in 28 ms. Result :sat
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-10 07:44:19] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-10 07:44:19] [INFO ] Added : 3 causal constraints over 2 iterations in 38 ms. Result :sat
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-10 07:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-10 07:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-10 07:44:20] [INFO ] Added : 3 causal constraints over 2 iterations in 18 ms. Result :sat
[2021-05-10 07:44:20] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-10 07:44:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:20] [INFO ] Added : 4 causal constraints over 2 iterations in 19 ms. Result :sat
[2021-05-10 07:44:20] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-10 07:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-10 07:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 07:44:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2021-05-10 07:44:20] [INFO ] Computed and/alt/rep : 9/14/9 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-10 07:44:20] [INFO ] Added : 4 causal constraints over 2 iterations in 13 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 11/11 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 11 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 7 transition count 9
Applied a total of 6 rules in 8 ms. Remains 7 /11 variables (removed 4) and now considering 9/11 (removed 2) transitions.
[2021-05-10 07:44:20] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 07:44:20] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-10 07:44:20] [INFO ] Implicit Places using invariants in 14 ms returned []
[2021-05-10 07:44:20] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 07:44:20] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-10 07:44:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-10 07:44:20] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-10 07:44:20] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-10 07:44:20] [INFO ] Flow matrix only has 8 transitions (discarded 1 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-10 07:44:20] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-10 07:44:20] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/11 places, 9/11 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Running random walk in product with property : ERK-PT-010000-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ERK-PT-010000-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ERK-PT-010000-00 finished in 199 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X(F(p0)))||(X(!p0)&&(!p0 U (p1||G(!p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 11 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 11 cols
[2021-05-10 07:44:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-10 07:44:20] [INFO ] Implicit Places using invariants in 15 ms returned [0, 7, 10]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 16 ms to find 3 implicit places.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:20] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:20] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 8/11 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:20] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:20] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 8/11 places, 11/11 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), false, false]
Running random walk in product with property : ERK-PT-010000-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(GEQ s5 1), p1:(AND (LT s5 1) (LT s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 208 ms.
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Knowledge obtained : [(NOT p0), p1]
Adopting property with smaller alphabet thanks to knowledge :(NOT p0)
Stuttering acceptance computed with spot in 75 ms :[false, false, (NOT p0)]
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:21] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:21] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-10 07:44:21] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 11/11 transitions.
Stuttering acceptance computed with spot in 77 ms :[false, false, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 106 ms.
Product exploration explored 100000 steps with 50000 reset in 66 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 78 ms :[false, false, (NOT p0)]
Support contains 1 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 11/11 transitions.
Graph (trivial) has 5 edges and 8 vertex of which 4 / 8 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 6 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 6 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 4 rules in 4 ms. Remains 6 /8 variables (removed 2) and now considering 8/11 (removed 3) transitions.
[2021-05-10 07:44:21] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-10 07:44:21] [INFO ] Flow matrix only has 7 transitions (discarded 1 similar events)
// Phase 1: matrix 7 rows 6 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-10 07:44:21] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6/8 places, 8/11 transitions.
Product exploration explored 100000 steps with 50000 reset in 101 ms.
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Starting structural reductions, iteration 0 : 8/8 places, 11/11 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 11/11 (removed 0) transitions.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:21] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-10 07:44:21] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
// Phase 1: matrix 11 rows 8 cols
[2021-05-10 07:44:21] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-10 07:44:21] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 11/11 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:789)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)

BK_STOP 1620632662835

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="ERK-PT-010000"
export BK_EXAMINATION="LTLFireability"
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 ERK-PT-010000, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r083-tall-162048875600589"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ERK-PT-010000.tgz
mv ERK-PT-010000 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;