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-162124156100212.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-32a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156100212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 13K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 11 18:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 11 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 15:43 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 38K 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-32a-00
FORMULA_NAME GPUForwardProgress-PT-32a-01
FORMULA_NAME GPUForwardProgress-PT-32a-02
FORMULA_NAME GPUForwardProgress-PT-32a-03
FORMULA_NAME GPUForwardProgress-PT-32a-04
FORMULA_NAME GPUForwardProgress-PT-32a-05
FORMULA_NAME GPUForwardProgress-PT-32a-06
FORMULA_NAME GPUForwardProgress-PT-32a-07
FORMULA_NAME GPUForwardProgress-PT-32a-08
FORMULA_NAME GPUForwardProgress-PT-32a-09
FORMULA_NAME GPUForwardProgress-PT-32a-10
FORMULA_NAME GPUForwardProgress-PT-32a-11
FORMULA_NAME GPUForwardProgress-PT-32a-12
FORMULA_NAME GPUForwardProgress-PT-32a-13
FORMULA_NAME GPUForwardProgress-PT-32a-14
FORMULA_NAME GPUForwardProgress-PT-32a-15

=== Now, execution of the tool begins

BK_START 1621276136057

Running Version 0
[2021-05-17 18:28:57] [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 18:28:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 18:28:57] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2021-05-17 18:28:57] [INFO ] Transformed 136 places.
[2021-05-17 18:28:57] [INFO ] Transformed 169 transitions.
[2021-05-17 18:28:57] [INFO ] Found NUPN structural information;
[2021-05-17 18:28:57] [INFO ] Parsed PT model containing 136 places and 169 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 18:28:57] [INFO ] Initial state test concluded for 6 properties.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
FORMULA GPUForwardProgress-PT-32a-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-32a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 136 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 136/136 places, 135/135 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 135
Applied a total of 1 rules in 18 ms. Remains 135 /136 variables (removed 1) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:57] [INFO ] Computed 33 place invariants in 14 ms
[2021-05-17 18:28:57] [INFO ] Implicit Places using invariants in 174 ms returned []
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:57] [INFO ] Computed 33 place invariants in 7 ms
[2021-05-17 18:28:58] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-17 18:28:58] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:58] [INFO ] Computed 33 place invariants in 6 ms
[2021-05-17 18:28:58] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/136 places, 135/135 transitions.
[2021-05-17 18:28:58] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 18:28:58] [INFO ] Flatten gal took : 41 ms
FORMULA GPUForwardProgress-PT-32a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 18:28:58] [INFO ] Flatten gal took : 17 ms
[2021-05-17 18:28:58] [INFO ] Input system was already deterministic with 135 transitions.
Finished random walk after 21572 steps, including 44 resets, run visited all 10 properties in 154 ms. (steps per millisecond=140 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 134 transition count 102
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 102 transition count 102
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 66 place count 101 transition count 101
Applied a total of 66 rules in 39 ms. Remains 101 /135 variables (removed 34) and now considering 101/135 (removed 34) transitions.
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:28:58] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-17 18:28:58] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:28:58] [INFO ] Computed 33 place invariants in 5 ms
[2021-05-17 18:28:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:28:58] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2021-05-17 18:28:58] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:28:58] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:28:58] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/135 places, 101/135 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-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 s90 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 2 ms.
FORMULA GPUForwardProgress-PT-32a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-00 finished in 492 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 0 place count 134 transition count 103
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 103 transition count 103
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 64 place count 102 transition count 102
Applied a total of 64 rules in 17 ms. Remains 102 /135 variables (removed 33) and now considering 102/135 (removed 33) transitions.
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:28:59] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-17 18:28:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:28:59] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2021-05-17 18:28:59] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-17 18:28:59] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/135 places, 102/135 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s85 0) (EQ s17 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-32a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-01 finished in 321 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 5 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 4 ms
[2021-05-17 18:28:59] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-17 18:28:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-17 18:28:59] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:28:59] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : GPUForwardProgress-PT-32a-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(OR (EQ s111 0) (EQ s38 1)), p1:(OR (EQ s104 0) (EQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, 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-32a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-02 finished in 420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 0 place count 135 transition count 104
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 104 transition count 104
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 64 place count 103 transition count 103
Applied a total of 64 rules in 13 ms. Remains 103 /135 variables (removed 32) and now considering 103/135 (removed 32) transitions.
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:28:59] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 18:28:59] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] State equation strengthened by 65 read => feed constraints.
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2021-05-17 18:29:00] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 103 rows 103 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] Dead Transitions using invariants and state equation in 56 ms returned []
Finished structural reductions, in 1 iterations. Remains : 103/135 places, 103/135 transitions.
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-32a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s93 1)), p1:(EQ s34 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 4 steps with 1 reset in 0 ms.
FORMULA GPUForwardProgress-PT-32a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-03 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 3 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 6 ms
[2021-05-17 18:29:00] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s31 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][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32a-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-04 finished in 336 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 0 place count 134 transition count 103
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 0 with 62 rules applied. Total rules applied 62 place count 103 transition count 103
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 64 place count 102 transition count 102
Applied a total of 64 rules in 11 ms. Remains 102 /135 variables (removed 33) and now considering 102/135 (removed 33) transitions.
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2021-05-17 18:29:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 102 rows 102 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:00] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/135 places, 102/135 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s83 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-32a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-06 finished in 266 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Applied a total of 0 rules in 2 ms. Remains 135 /135 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:29:00] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:00] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:29:00] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-17 18:29:01] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
// Phase 1: matrix 135 rows 135 cols
[2021-05-17 18:29:01] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:01] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 135/135 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s37 0) (EQ s23 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 465 ms.
Product exploration explored 100000 steps with 50000 reset in 368 ms.
Graph (complete) has 432 edges and 135 vertex of which 102 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.2 ms
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 319 ms.
Product exploration explored 100000 steps with 50000 reset in 336 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 135 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 31 Pre rules applied. Total rules applied 0 place count 135 transition count 166
Deduced a syphon composed of 31 places in 0 ms
Iterating global reduction 0 with 31 rules applied. Total rules applied 31 place count 135 transition count 166
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 135 transition count 166
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 32 rules in 17 ms. Remains 135 /135 variables (removed 0) and now considering 166/135 (removed -31) transitions.
[2021-05-17 18:29:02] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 166 rows 135 cols
[2021-05-17 18:29:02] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:03] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 166/135 transitions.
Product exploration explored 100000 steps with 50000 reset in 782 ms.
Product exploration explored 100000 steps with 50000 reset in 739 ms.
[2021-05-17 18:29:04] [INFO ] Flatten gal took : 12 ms
[2021-05-17 18:29:04] [INFO ] Flatten gal took : 11 ms
[2021-05-17 18:29:04] [INFO ] Time to serialize gal into /tmp/LTL1034327286747565571.gal : 5 ms
[2021-05-17 18:29:04] [INFO ] Time to serialize properties into /tmp/LTL17506215389894692236.ltl : 0 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/LTL1034327286747565571.gal, -t, CGAL, -LTL, /tmp/LTL17506215389894692236.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/LTL1034327286747565571.gal -t CGAL -LTL /tmp/LTL17506215389894692236.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p37==0)||(p23==1))"))))
Formula 0 simplified : !XF"((p37==0)||(p23==1))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t69, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/131/4/135
Computing Next relation with stutter on 4.29497e+09 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
180 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,0,1.83025,63264,1,0,252,380172,295,140,4854,138907,282
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-32a-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GPUForwardProgress-PT-32a-12 finished in 5712 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 135/135 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 134 transition count 102
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 102 transition count 102
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 66 place count 101 transition count 101
Applied a total of 66 rules in 10 ms. Remains 101 /135 variables (removed 34) and now considering 101/135 (removed 34) transitions.
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:29:06] [INFO ] Computed 33 place invariants in 0 ms
[2021-05-17 18:29:06] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:29:06] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 18:29:06] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2021-05-17 18:29:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 101 rows 101 cols
[2021-05-17 18:29:06] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-17 18:29:06] [INFO ] Dead Transitions using invariants and state equation in 55 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/135 places, 101/135 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-32a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s42 0) (NEQ s84 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 0 ms.
FORMULA GPUForwardProgress-PT-32a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-32a-14 finished in 285 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621276147687

--------------------
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-32a"
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-32a, 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-162124156100212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-32a.tgz
mv GPUForwardProgress-PT-32a 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 ;