fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r168-tall-165277016200099
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for PhaseVariation-PT-D02CS010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
256.731 7397.00 12064.00 525.70 FFFFTFFFFFFFFTTF 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-165277016200099.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhaseVariation-PT-D02CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016200099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 8.1K Apr 29 11:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 11:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 29 11:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 11:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 08:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 9 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D02CS010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652789831490

Running Version 202205111006
[2022-05-17 12:17:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 12:17:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:17:12] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2022-05-17 12:17:12] [INFO ] Transformed 14 places.
[2022-05-17 12:17:12] [INFO ] Transformed 65 transitions.
[2022-05-17 12:17:12] [INFO ] Parsed PT model containing 14 places and 65 transitions in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:12] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-17 12:17:13] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:13] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:13] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
Support contains 14 out of 14 places after structural reductions.
[2022-05-17 12:17:13] [INFO ] Flatten gal took : 29 ms
[2022-05-17 12:17:13] [INFO ] Flatten gal took : 11 ms
[2022-05-17 12:17:13] [INFO ] Input system was already deterministic with 65 transitions.
Incomplete random walk after 10000 steps, including 599 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 22) seen :21
Incomplete Best-First random walk after 10001 steps, including 141 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-17 12:17:13] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 12:17:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-17 12:17:13] [INFO ] After 32ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 14 stabilizing places and 65 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 14 transition count 65
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:13] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2022-05-17 12:17:13] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:13] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 48 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 109 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 61 place count 9 transition count 8
Applied a total of 61 rules in 19 ms. Remains 9 /13 variables (removed 4) and now considering 8/65 (removed 57) transitions.
// Phase 1: matrix 8 rows 9 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 9/14 places, 8/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 9/14 places, 8/65 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s2 s0) (LEQ s5 s1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 283 steps with 97 reset in 7 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-01 finished in 472 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((G(p0)||p1)))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 43 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 77 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 6 transition count 5
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 6 transition count 5
Applied a total of 67 rules in 3 ms. Remains 6 /13 variables (removed 7) and now considering 5/65 (removed 60) transitions.
// Phase 1: matrix 5 rows 6 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 6/14 places, 5/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 6/14 places, 5/65 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(GT s0 s4), p1:(GT 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-02 finished in 385 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-17 12:17:14] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:14] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 59 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 5 transition count 4
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 10 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 5 cols
[2022-05-17 12:17:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:14] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 5/14 places, 4/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 5/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 1018 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 40 steps with 10 reset in 2 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-03 finished in 1248 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G((X(p0)||p0))&&F(G(X(p1))))))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:15] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:15] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants and state equation in 29 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 65 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 63 place count 8 transition count 7
Applied a total of 63 rules in 1 ms. Remains 8 /13 variables (removed 5) and now considering 7/65 (removed 58) transitions.
// Phase 1: matrix 7 rows 8 cols
[2022-05-17 12:17:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2022-05-17 12:17:16] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 8/14 places, 7/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 8/14 places, 7/65 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 3 s0), p1:(GT s1 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-06 finished in 307 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0) U p1)))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 11 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants and state equation in 40 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 79 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 65 place count 7 transition count 6
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 6 transition count 5
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 6 transition count 5
Applied a total of 67 rules in 4 ms. Remains 6 /13 variables (removed 7) and now considering 5/65 (removed 60) transitions.
// Phase 1: matrix 5 rows 6 cols
[2022-05-17 12:17:16] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 5 rows 6 cols
[2022-05-17 12:17:16] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/14 places, 5/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 6/14 places, 5/65 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s0 s4), p0:(LEQ 1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-07 finished in 355 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(!p0) U G(X(!p0)))))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 8 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-17 12:17:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 65/65 transitions.
Stuttering acceptance computed with spot in 78 ms :[p0, true, p0]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(GT s6 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-10 finished in 245 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G((F(G(X(p0))) U p1)))))'
Support contains 4 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 7 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-17 12:17:16] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 32 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 59 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 9 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 8 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 8 transition count 6
Applied a total of 64 rules in 5 ms. Remains 8 /13 variables (removed 5) and now considering 6/65 (removed 59) transitions.
// Phase 1: matrix 6 rows 8 cols
[2022-05-17 12:17:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 6 rows 8 cols
[2022-05-17 12:17:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/14 places, 6/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 8/14 places, 6/65 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(GT s0 s1), p0:(LEQ s6 s2)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2133 steps with 199 reset in 16 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-11 finished in 305 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!X(G(F(p0))) U p1))'
Support contains 2 out of 14 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 12:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 41 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 68 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 63 place count 8 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 7 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 7 transition count 6
Applied a total of 65 rules in 4 ms. Remains 7 /13 variables (removed 6) and now considering 6/65 (removed 59) transitions.
// Phase 1: matrix 6 rows 7 cols
[2022-05-17 12:17:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 6 rows 7 cols
[2022-05-17 12:17:17] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 7/14 places, 6/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 7/14 places, 6/65 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), p0]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 3 s1), p0:(LEQ 2 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-12 finished in 259 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U p1)))'
Support contains 5 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-17 12:17:17] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:17] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 29 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 62 place count 9 transition count 7
Applied a total of 62 rules in 1 ms. Remains 9 /13 variables (removed 4) and now considering 7/65 (removed 58) transitions.
// Phase 1: matrix 7 rows 9 cols
[2022-05-17 12:17:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 7 rows 9 cols
[2022-05-17 12:17:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 12:17:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:17] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 9/14 places, 7/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 9/14 places, 7/65 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p1), true, (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=4 dest: 0}, { cond=(NOT p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (LEQ s1 s2) (LEQ s0 s1)), p1:(LEQ s3 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 115 ms.
Computed a total of 9 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 9 transition count 7
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 5 factoid took 155 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-13 finished in 747 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0 U X(p0)))&&X(p1)))'
Support contains 3 out of 14 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 14/14 places, 65/65 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2022-05-17 12:17:18] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:18] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
[2022-05-17 12:17:18] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-17 12:17:18] [INFO ] Flow matrix only has 9 transitions (discarded 56 similar events)
// Phase 1: matrix 9 rows 14 cols
[2022-05-17 12:17:18] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-17 12:17:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:18] [INFO ] Implicit Places using invariants and state equation in 31 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 64 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 13/14 places, 65/65 transitions.
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 0 with 56 rules applied. Total rules applied 56 place count 13 transition count 9
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 67 place count 6 transition count 5
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 5 transition count 4
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 5 transition count 4
Applied a total of 69 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 4/65 (removed 61) transitions.
// Phase 1: matrix 4 rows 5 cols
[2022-05-17 12:17:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:18] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 4 rows 5 cols
[2022-05-17 12:17:18] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 12:17:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 12:17:18] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 5/14 places, 4/65 transitions.
Finished structural reductions, in 2 iterations. Remains : 5/14 places, 4/65 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), true]
Running random walk in product with property : PhaseVariation-PT-D02CS010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT s2 s3), p1:(LEQ s3 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D02CS010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D02CS010-LTLCardinality-15 finished in 292 ms.
All properties solved by simple procedures.
Total runtime 5840 ms.

BK_STOP 1652789838887

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="PhaseVariation-PT-D02CS010"
export BK_EXAMINATION="LTLCardinality"
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 PhaseVariation-PT-D02CS010, examination is LTLCardinality"
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-165277016200099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D02CS010.tgz
mv PhaseVariation-PT-D02CS010 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;