Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r292-tall-162124156000116.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156000116
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 143K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.1K May 11 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 11 15:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 15:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 11K May 12 08:13 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-00
FORMULA_NAME GPUForwardProgress-PT-08a-01
FORMULA_NAME GPUForwardProgress-PT-08a-02
FORMULA_NAME GPUForwardProgress-PT-08a-03
FORMULA_NAME GPUForwardProgress-PT-08a-04
FORMULA_NAME GPUForwardProgress-PT-08a-05
FORMULA_NAME GPUForwardProgress-PT-08a-06
FORMULA_NAME GPUForwardProgress-PT-08a-07
FORMULA_NAME GPUForwardProgress-PT-08a-08
FORMULA_NAME GPUForwardProgress-PT-08a-09
FORMULA_NAME GPUForwardProgress-PT-08a-10
FORMULA_NAME GPUForwardProgress-PT-08a-11
FORMULA_NAME GPUForwardProgress-PT-08a-12
FORMULA_NAME GPUForwardProgress-PT-08a-13
FORMULA_NAME GPUForwardProgress-PT-08a-14
FORMULA_NAME GPUForwardProgress-PT-08a-15

=== Now, execution of the tool begins

BK_START 1621269009051

Running Version 0
[2021-05-17 16:30:11] [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]
[2021-05-17 16:30:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 16:30:11] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2021-05-17 16:30:11] [INFO ] Transformed 40 places.
[2021-05-17 16:30:11] [INFO ] Transformed 49 transitions.
[2021-05-17 16:30:11] [INFO ] Found NUPN structural information;
[2021-05-17 16:30:11] [INFO ] Parsed PT model containing 40 places and 49 transitions in 71 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 16:30:11] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA GPUForwardProgress-PT-08a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-08a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 40 places. Attempting structural reductions.
Starting structural reductions, 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 10 ms. Remains 39 /40 variables (removed 1) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:11] [INFO ] Computed 9 place invariants in 5 ms
[2021-05-17 16:30:11] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:11] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:11] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:11] [INFO ] Computed 9 place invariants in 10 ms
[2021-05-17 16:30:11] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/40 places, 39/39 transitions.
[2021-05-17 16:30:11] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 16:30:11] [INFO ] Flatten gal took : 24 ms
FORMULA GPUForwardProgress-PT-08a-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 16:30:11] [INFO ] Flatten gal took : 8 ms
[2021-05-17 16:30:11] [INFO ] Input system was already deterministic with 39 transitions.
Incomplete random walk after 100000 steps, including 735 resets, run finished after 439 ms. (steps per millisecond=227 ) properties (out of 14) seen :13
Running SMT prover for 1 properties.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:12] [INFO ] [Real]Absence check using 0 positive and 9 generalized place invariants in 2 ms returned sat
[2021-05-17 16:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 16:30:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-17 16:30:12] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 38 transition count 30
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 30 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 18 place count 29 transition count 29
Applied a total of 18 rules in 14 ms. Remains 29 /39 variables (removed 10) and now considering 29/39 (removed 10) transitions.
// Phase 1: matrix 29 rows 29 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:12] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 29 rows 29 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 16:30:12] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2021-05-17 16:30:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 29 rows 29 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:12] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 29/39 places, 29/39 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s12 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-08a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-00 finished in 290 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 39 transition count 33
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 33 transition count 33
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 14 place count 32 transition count 32
Applied a total of 14 rules in 5 ms. Remains 32 /39 variables (removed 7) and now considering 32/39 (removed 7) transitions.
// Phase 1: matrix 32 rows 32 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:12] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 32 rows 32 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2021-05-17 16:30:12] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2021-05-17 16:30:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 32 rows 32 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 4 ms
[2021-05-17 16:30:12] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 32/39 places, 32/39 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-08a-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s9 0) (EQ s26 1)), p0:(AND (EQ s8 0) (EQ s6 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 125 steps with 2 reset in 2 ms.
FORMULA GPUForwardProgress-PT-08a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-01 finished in 221 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(p0)||(G(p1)&&X(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:12] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:12] [INFO ] Computed 9 place invariants in 6 ms
[2021-05-17 16:30:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:13] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:13] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 39/39 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-08a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={1} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={1} source=2 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s9 1), p0:(OR (EQ s32 0) (EQ s27 1)), p2:(EQ s29 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-03 finished in 294 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(G(p1))||p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:13] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:13] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:13] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 39/39 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : GPUForwardProgress-PT-08a-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s13 1)), p1:(AND (EQ s23 1) (OR (EQ s24 0) (EQ s0 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 518 steps with 3 reset in 5 ms.
FORMULA GPUForwardProgress-PT-08a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-05 finished in 175 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((p0||X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:13] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-17 16:30:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:13] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:13] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 39/39 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-08a-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=2, aps=[p0:(AND (EQ s16 0) (EQ s27 1)), p1:(OR (EQ s6 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 258 ms.
Product exploration explored 100000 steps with 25000 reset in 216 ms.
Graph (complete) has 120 edges and 39 vertex of which 30 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Knowledge obtained : [(NOT p0), p1]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 162 ms.
Product exploration explored 100000 steps with 25000 reset in 174 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 39 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 39 transition count 45
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 39 transition count 45
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 39 transition count 45
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 7 rules in 5 ms. Remains 39 /39 variables (removed 0) and now considering 45/39 (removed -6) transitions.
[2021-05-17 16:30:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 45 rows 39 cols
[2021-05-17 16:30:14] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:14] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 45/39 transitions.
Product exploration explored 100000 steps with 25000 reset in 325 ms.
Product exploration explored 100000 steps with 25000 reset in 245 ms.
[2021-05-17 16:30:15] [INFO ] Flatten gal took : 4 ms
[2021-05-17 16:30:15] [INFO ] Flatten gal took : 5 ms
[2021-05-17 16:30:15] [INFO ] Time to serialize gal into /tmp/LTL1346889399275419896.gal : 2 ms
[2021-05-17 16:30:15] [INFO ] Time to serialize properties into /tmp/LTL15246569659095509016.ltl : 15 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1346889399275419896.gal, -t, CGAL, -LTL, /tmp/LTL15246569659095509016.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1346889399275419896.gal -t CGAL -LTL /tmp/LTL15246569659095509016.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F((X("((p6==0)||(p16==1))"))||("((p16==0)&&(p27==1))"))))))
Formula 0 simplified : !XXF("((p16==0)&&(p27==1))" | X"((p6==0)||(p16==1))")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t21, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/35/4/39
Computing Next relation with stutter on 256 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
6 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.081841,18016,1,0,86,9783,108,46,1366,8241,98
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-08a-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GPUForwardProgress-PT-08a-06 finished in 2320 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:15] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:15] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:15] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 39/39 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-08a-07 automaton TGBA [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=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(NEQ s37 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, 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-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-07 finished in 239 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X(X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 39 /39 variables (removed 0) and now considering 39/39 (removed 0) transitions.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:15] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:15] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-17 16:30:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-17 16:30:16] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 39 rows 39 cols
[2021-05-17 16:30:16] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-17 16:30:16] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 39/39 places, 39/39 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : GPUForwardProgress-PT-08a-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s23 1)), p1:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-08a-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-08a-11 finished in 224 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621269017277

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination 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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-08a"
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 GPUForwardProgress-PT-08a, 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 r292-tall-162124156000116"
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 [ "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 ;