fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260576000316
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for GPUForwardProgress-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
224.663 11712.00 21433.00 225.80 FTFFFFFFFTFFFFFF 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.r096-smll-165260576000316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-08a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576000316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 6.3K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 29 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 12:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 14K 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 GPUForwardProgress-PT-08a-LTLFireability-00
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-01
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-02
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-03
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-04
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-05
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-06
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-07
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-08
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-09
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-10
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-11
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-12
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-13
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-14
FORMULA_NAME GPUForwardProgress-PT-08a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652721837023

Running Version 202205111006
[2022-05-16 17:23:59] [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]
[2022-05-16 17:23:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:23:59] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2022-05-16 17:23:59] [INFO ] Transformed 40 places.
[2022-05-16 17:23:59] [INFO ] Transformed 49 transitions.
[2022-05-16 17:23:59] [INFO ] Found NUPN structural information;
[2022-05-16 17:23:59] [INFO ] Parsed PT model containing 40 places and 49 transitions in 360 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 24 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:00] [INFO ] Computed 10 place invariants in 26 ms
[2022-05-16 17:24:00] [INFO ] Implicit Places using invariants in 299 ms returned []
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:00] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-16 17:24:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:00] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:00] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-16 17:24:00] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 39/39 transitions.
Support contains 29 out of 40 places after structural reductions.
[2022-05-16 17:24:01] [INFO ] Flatten gal took : 45 ms
[2022-05-16 17:24:01] [INFO ] Flatten gal took : 19 ms
[2022-05-16 17:24:01] [INFO ] Input system was already deterministic with 39 transitions.
Incomplete random walk after 10000 steps, including 71 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 26) seen :25
Incomplete Best-First random walk after 10000 steps, including 140 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:01] [INFO ] Computed 10 place invariants in 6 ms
[2022-05-16 17:24:01] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 6 ms returned sat
[2022-05-16 17:24:01] [INFO ] After 38ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 17:24:01] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:01] [INFO ] After 11ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :1
[2022-05-16 17:24:01] [INFO ] After 24ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 17:24:01] [INFO ] After 155ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 10 out of 40 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 40/40 places, 39/39 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 40 transition count 38
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 1 place count 40 transition count 30
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 17 place count 32 transition count 30
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 30 transition count 28
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 29 place count 30 transition count 28
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 37 place count 30 transition count 20
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 29 transition count 19
Applied a total of 38 rules in 25 ms. Remains 29 /40 variables (removed 11) and now considering 19/39 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 29/40 places, 19/39 transitions.
Finished random walk after 122 steps, including 12 resets, run visited all 1 properties in 2 ms. (steps per millisecond=61 )
FORMULA GPUForwardProgress-PT-08a-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(p0))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:02] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:02] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:02] [INFO ] Computed 9 place invariants in 4 ms
[2022-05-16 17:24:02] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:02] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:02] [INFO ] Computed 9 place invariants in 3 ms
[2022-05-16 17:24:02] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 382 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s7 1) (AND (EQ s24 1) (EQ s34 1) (EQ s38 1)))], 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][false, false, false]]
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 3 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-00 finished in 767 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U ((F(p1)||p1) U X((F(p2)||p0)))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:03] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:03] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:03] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:03] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:03] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:03] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s22 1) (EQ s34 1) (EQ s38 1)), p0:(EQ s27 1), p2:(OR (NOT (AND (EQ s22 1) (EQ s34 1) (EQ s38 1))) (EQ s27 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 623 ms.
Product exploration explored 100000 steps with 50000 reset in 300 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 120 edges and 39 vertex of which 30 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 6 factoid took 125 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-01 finished in 1616 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F((F(X(p0)) U p1)))))'
Support contains 3 out of 40 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 30 transition count 32
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 24 transition count 32
Applied a total of 13 rules in 9 ms. Remains 24 /40 variables (removed 16) and now considering 32/39 (removed 7) transitions.
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:04] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:04] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-16 17:24:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:04] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/40 places, 32/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/40 places, 32/39 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s8 1) (EQ s20 1) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-02 finished in 274 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 29 transition count 30
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 22 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 21 transition count 29
Applied a total of 17 rules in 9 ms. Remains 21 /40 variables (removed 19) and now considering 29/39 (removed 10) transitions.
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:04] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:24:05] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2022-05-16 17:24:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:05] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/40 places, 29/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/40 places, 29/39 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-04 finished in 411 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U G(p1)))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 6 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:05] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-16 17:24:05] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:05] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-16 17:24:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:05] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:05] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/40 places, 31/39 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s4 1), p0:(AND (EQ s7 1) (EQ s19 1) (EQ s22 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-05 finished in 378 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(G(p0))&&!p1)) U p2))'
Support contains 14 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:05] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 17:24:05] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:05] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-16 17:24:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:05] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 40 cols
[2022-05-16 17:24:05] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 17:24:05] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) p1), true, (NOT p2), (OR (NOT p0) (NOT p2) p1)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(OR p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p2 (NOT p1) p0), acceptance={0} source=3 dest: 0}, { cond=(OR p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(AND (EQ s14 1) (EQ s35 1) (EQ s39 1)), p0:(AND (EQ s1 1) (EQ s5 1) (EQ s9 1) (EQ s13 1) (EQ s17 1) (EQ s21 1) (EQ s25 1) (EQ s29 1) (EQ s33 1) (EQ s36...], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-06 finished in 429 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p1)||G(p2)||p0)))'
Support contains 3 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 2 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:06] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:06] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:06] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:06] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:06] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 17:24:06] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s18 0) (EQ s33 0)), p2:(EQ s33 0), p1:(EQ s30 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 35 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-07 finished in 498 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)&&(F(p1)||p1)))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 30 transition count 32
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 24 transition count 32
Applied a total of 13 rules in 4 ms. Remains 24 /40 variables (removed 16) and now considering 32/39 (removed 7) transitions.
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:06] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:06] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:06] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-16 17:24:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:06] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/40 places, 32/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/40 places, 32/39 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s5 1), p0:(AND (EQ s1 1) (EQ s20 1) (EQ s23 1))], nbAcceptance=1, 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 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-08 finished in 325 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U p1)&&F(p0))))'
Support contains 2 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 29 transition count 30
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 22 transition count 30
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 17 place count 21 transition count 29
Applied a total of 17 rules in 7 ms. Remains 21 /40 variables (removed 19) and now considering 29/39 (removed 10) transitions.
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-05-16 17:24:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 29 rows 21 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:07] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 21/40 places, 29/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/40 places, 29/39 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(EQ s17 1), p0:(EQ s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-10 finished in 332 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(X(p0)))&&G(X(X(G(p1))))))'
Support contains 5 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 3 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:07] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:07] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:07] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:07] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, 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 p1), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s34 0) (EQ s36 0)), p0:(OR (AND (EQ s12 1) (EQ s34 1) (EQ s38 1)) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-11 finished in 433 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0)&&p1))))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 1 place count 30 transition count 31
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 4 ms. Remains 23 /40 variables (removed 17) and now considering 31/39 (removed 8) transitions.
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:07] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-16 17:24:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 23 cols
[2022-05-16 17:24:07] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:24:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/40 places, 31/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/40 places, 31/39 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s0 1), p0:(AND (EQ s7 1) (EQ s19 1) (EQ s22 1))], 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-12 finished in 249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(F(!F(p0)))) U p1))'
Support contains 5 out of 40 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Graph (complete) has 122 edges and 40 vertex of which 30 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 1 place count 30 transition count 32
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 24 transition count 32
Applied a total of 13 rules in 3 ms. Remains 24 /40 variables (removed 16) and now considering 32/39 (removed 7) transitions.
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:08] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:08] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-16 17:24:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 32 rows 24 cols
[2022-05-16 17:24:08] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:24:08] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/40 places, 32/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 24/40 places, 32/39 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), p0]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-13 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:(AND (EQ s12 1) (EQ s20 1) (EQ s23 1)), p0:(AND (OR (AND (EQ s12 1) (EQ s20 1) (EQ s23 1)) (NEQ s19 1)) (NOT (AND (EQ s1 1) (EQ s20 1) (EQ s23 1))))], 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 123 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-13 finished in 258 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p0)&&p1)))'
Support contains 4 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 39/39 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 39 transition count 39
Applied a total of 1 rules in 1 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:08] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:08] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:08] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 17:24:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 17:24:08] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2022-05-16 17:24:08] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 17:24:08] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 39/40 places, 39/39 transitions.
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-08a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(OR (EQ s16 0) (EQ s34 0) (EQ s38 0)), p1:(OR (EQ s18 0) (EQ s34 0) (EQ s38 0))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-LTLFireability-14 finished in 374 ms.
All properties solved by simple procedures.
Total runtime 9288 ms.

BK_STOP 1652721848735

--------------------
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
+ [[ 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
+ 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 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=@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="GPUForwardProgress-PT-08a"
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 GPUForwardProgress-PT-08a, 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 r096-smll-165260576000316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-08a.tgz
mv GPUForwardProgress-PT-08a 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 ;