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-165260576100347.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 GPUForwardProgress-PT-16a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576100347
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 264K
-rw-r--r-- 1 mcc users 7.2K Apr 29 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 29 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 12:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:46 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 2.3K May 9 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 26K 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-16a-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-16a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652722987142

Running Version 202205111006
[2022-05-16 17:43:08] [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]
[2022-05-16 17:43:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:43:09] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2022-05-16 17:43:09] [INFO ] Transformed 72 places.
[2022-05-16 17:43:09] [INFO ] Transformed 89 transitions.
[2022-05-16 17:43:09] [INFO ] Found NUPN structural information;
[2022-05-16 17:43:09] [INFO ] Parsed PT model containing 72 places and 89 transitions in 266 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 18 transitions
Reduce redundant transitions removed 18 transitions.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 72 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 72/72 places, 71/71 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 71 transition count 71
Applied a total of 1 rules in 22 ms. Remains 71 /72 variables (removed 1) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:09] [INFO ] Computed 17 place invariants in 13 ms
[2022-05-16 17:43:09] [INFO ] Implicit Places using invariants in 291 ms returned []
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:09] [INFO ] Computed 17 place invariants in 9 ms
[2022-05-16 17:43:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-16 17:43:09] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:09] [INFO ] Computed 17 place invariants in 8 ms
[2022-05-16 17:43:09] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 71/72 places, 71/71 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/72 places, 71/71 transitions.
Support contains 19 out of 71 places after structural reductions.
[2022-05-16 17:43:10] [INFO ] Flatten gal took : 41 ms
[2022-05-16 17:43:10] [INFO ] Flatten gal took : 19 ms
[2022-05-16 17:43:10] [INFO ] Input system was already deterministic with 71 transitions.
Finished random walk after 1837 steps, including 9 resets, run visited all 12 properties in 150 ms. (steps per millisecond=12 )
Computed a total of 1 stabilizing places and 1 stable transitions
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.11 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 14 Pre rules applied. Total rules applied 1 place count 53 transition count 55
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 39 transition count 55
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 31 place count 38 transition count 54
Applied a total of 31 rules in 36 ms. Remains 38 /71 variables (removed 33) and now considering 54/71 (removed 17) transitions.
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:43:10] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:10] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-16 17:43:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:43:11] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2022-05-16 17:43:11] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:43:11] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/71 places, 54/71 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/71 places, 54/71 transitions.
Stuttering acceptance computed with spot in 289 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s11 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 90 steps with 1 reset in 7 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-00 finished in 705 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(G(p1))&&F(p2)&&p0))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 5 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:11] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 17:43:11] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:11] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 17:43:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-16 17:43:11] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:11] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 17:43:11] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 327 ms :[(NOT p1), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p0) (NOT p2)), true]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p2), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(OR (EQ s10 0) (EQ s61 1)), p0:(AND (EQ s33 1) (OR (EQ s28 0) (EQ s10 1))), p2:(OR (EQ s28 0) (EQ s10 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-04 finished in 766 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G((G(X(X(p0)))&&X(p1)))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 5 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:12] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 17:43:12] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:12] [INFO ] Computed 17 place invariants in 3 ms
[2022-05-16 17:43:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-16 17:43:12] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:12] [INFO ] Computed 17 place invariants in 2 ms
[2022-05-16 17:43:12] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s41 0) (EQ s70 1)), p0:(AND (NEQ s5 0) (NEQ s11 1))], 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 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-05 finished in 537 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(p1)&&p0)))))'
Support contains 4 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 5 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:12] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 17:43:12] [INFO ] Implicit Places using invariants in 96 ms returned []
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:12] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 17:43:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-16 17:43:13] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:13] [INFO ] Computed 17 place invariants in 4 ms
[2022-05-16 17:43:13] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s60 0) (NEQ s51 1)), p1:(AND (NEQ s23 0) (NEQ s55 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], 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-16a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-07 finished in 583 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&((X(p0)&&p2)||p1)))))'
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 71/71 (removed 0) transitions.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:13] [INFO ] Computed 17 place invariants in 1 ms
[2022-05-16 17:43:13] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:13] [INFO ] Computed 17 place invariants in 5 ms
[2022-05-16 17:43:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2022-05-16 17:43:13] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
// Phase 1: matrix 71 rows 71 cols
[2022-05-16 17:43:13] [INFO ] Computed 17 place invariants in 6 ms
[2022-05-16 17:43:13] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/71 places, 71/71 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}]], initial=0, aps=[p2:(AND (EQ s47 0) (EQ s30 1)), p1:(OR (EQ s30 0) (EQ s47 1)), p0:(EQ s34 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-11 finished in 533 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 71/71 transitions.
Graph (complete) has 224 edges and 71 vertex of which 54 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 1 place count 54 transition count 55
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 39 transition count 55
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 33 place count 38 transition count 54
Applied a total of 33 rules in 10 ms. Remains 38 /71 variables (removed 33) and now considering 54/71 (removed 17) transitions.
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:13] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 17:43:13] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:13] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-16 17:43:13] [INFO ] State equation strengthened by 33 read => feed constraints.
[2022-05-16 17:43:14] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-16 17:43:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 54 rows 38 cols
[2022-05-16 17:43:14] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 17:43:14] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/71 places, 54/71 transitions.
Finished structural reductions, in 1 iterations. Remains : 38/71 places, 54/71 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-16a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s35 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 622 reset in 499 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 5 in 1 ms.
FORMULA GPUForwardProgress-PT-16a-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property GPUForwardProgress-PT-16a-LTLCardinality-13 finished in 736 ms.
All properties solved by simple procedures.
Total runtime 5772 ms.

BK_STOP 1652722994712

--------------------
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="GPUForwardProgress-PT-16a"
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-16a, 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 r096-smll-165260576100347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-16a.tgz
mv GPUForwardProgress-PT-16a 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 ;