About the Execution of ITS-Tools for GPUForwardProgress-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 283.752 | 14214.00 | 26527.00 | 265.40 | TTTFFTFTFTFFTTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r096-smll-165260576000307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260576000307
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 8.0K Apr 29 12:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 29 12:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 12:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 29 12:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 27K 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-04b-LTLCardinality-00
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-01
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-02
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-03
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-04
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-05
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-06
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-07
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-08
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-09
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-10
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-11
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-12
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-13
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-14
FORMULA_NAME GPUForwardProgress-PT-04b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652721645065
Running Version 202205111006
[2022-05-16 17:20:46] [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 17:20:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 17:20:47] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2022-05-16 17:20:47] [INFO ] Transformed 112 places.
[2022-05-16 17:20:47] [INFO ] Transformed 117 transitions.
[2022-05-16 17:20:47] [INFO ] Found NUPN structural information;
[2022-05-16 17:20:47] [INFO ] Parsed PT model containing 112 places and 117 transitions in 289 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 5 formulas.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 117/117 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 111 transition count 117
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 100 transition count 106
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 100 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 99 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 99 transition count 105
Applied a total of 25 rules in 37 ms. Remains 99 /112 variables (removed 13) and now considering 105/117 (removed 12) transitions.
// Phase 1: matrix 105 rows 99 cols
[2022-05-16 17:20:47] [INFO ] Computed 5 place invariants in 17 ms
[2022-05-16 17:20:47] [INFO ] Implicit Places using invariants in 256 ms returned []
// Phase 1: matrix 105 rows 99 cols
[2022-05-16 17:20:47] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-16 17:20:47] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
// Phase 1: matrix 105 rows 99 cols
[2022-05-16 17:20:47] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-16 17:20:48] [INFO ] Dead Transitions using invariants and state equation in 179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 99/112 places, 105/117 transitions.
Finished structural reductions, in 1 iterations. Remains : 99/112 places, 105/117 transitions.
Support contains 26 out of 99 places after structural reductions.
[2022-05-16 17:20:48] [INFO ] Flatten gal took : 65 ms
[2022-05-16 17:20:48] [INFO ] Flatten gal took : 34 ms
[2022-05-16 17:20:48] [INFO ] Input system was already deterministic with 105 transitions.
Support contains 21 out of 99 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 223 resets, run finished after 571 ms. (steps per millisecond=17 ) properties (out of 14) seen :12
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 105 rows 99 cols
[2022-05-16 17:20:49] [INFO ] Computed 5 place invariants in 15 ms
[2022-05-16 17:20:49] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 17:20:49] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 11 ms returned sat
[2022-05-16 17:20:49] [INFO ] After 195ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 19 stabilizing places and 19 stable transitions
Graph (complete) has 150 edges and 99 vertex of which 91 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.7 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(p0 U !p1))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 105/105 transitions.
Graph (complete) has 150 edges and 99 vertex of which 91 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 90 transition count 64
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 45 rules applied. Total rules applied 83 place count 53 transition count 56
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 88 place count 50 transition count 54
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 90 place count 48 transition count 54
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 13 Pre rules applied. Total rules applied 90 place count 48 transition count 41
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 116 place count 35 transition count 41
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 119 place count 32 transition count 38
Iterating global reduction 4 with 3 rules applied. Total rules applied 122 place count 32 transition count 38
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 150 place count 18 transition count 24
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 151 place count 18 transition count 23
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 154 place count 15 transition count 18
Iterating global reduction 5 with 3 rules applied. Total rules applied 157 place count 15 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 161 place count 13 transition count 20
Applied a total of 161 rules in 38 ms. Remains 13 /99 variables (removed 86) and now considering 20/105 (removed 85) transitions.
// Phase 1: matrix 20 rows 13 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:20:50] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 20 rows 13 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 17:20:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 17:20:50] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2022-05-16 17:20:50] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 20 rows 13 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:20:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/99 places, 20/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 13/99 places, 20/105 transitions.
Stuttering acceptance computed with spot in 356 ms :[true, (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-04b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(OR (EQ s8 0) (EQ s11 1)), p0:(OR (EQ s6 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04b-LTLCardinality-03 finished in 719 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 105/105 transitions.
Graph (trivial) has 88 edges and 99 vertex of which 6 / 99 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 144 edges and 94 vertex of which 86 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 41 place count 85 transition count 56
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 45 rules applied. Total rules applied 86 place count 46 transition count 50
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 88 place count 44 transition count 50
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 88 place count 44 transition count 38
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 112 place count 32 transition count 38
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 116 place count 28 transition count 34
Iterating global reduction 3 with 4 rules applied. Total rules applied 120 place count 28 transition count 34
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 150 place count 13 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 151 place count 13 transition count 18
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 154 place count 10 transition count 13
Iterating global reduction 4 with 3 rules applied. Total rules applied 157 place count 10 transition count 13
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 4 with 2 rules applied. Total rules applied 159 place count 9 transition count 12
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 8 transition count 11
Applied a total of 160 rules in 26 ms. Remains 8 /99 variables (removed 91) and now considering 11/105 (removed 94) transitions.
// Phase 1: matrix 11 rows 8 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:20:50] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 11 rows 8 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-16 17:20:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 17:20:50] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-16 17:20:50] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 11 rows 8 cols
[2022-05-16 17:20:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 17:20:50] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/99 places, 11/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/99 places, 11/105 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-04b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s3 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 3 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04b-LTLCardinality-06 finished in 217 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X((p0 U G(p1))))||F(X(p0))))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 105/105 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 93 transition count 99
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 93 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 93 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 91 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 91 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 91 transition count 94
Applied a total of 19 rules in 25 ms. Remains 91 /99 variables (removed 8) and now considering 94/105 (removed 11) transitions.
// Phase 1: matrix 94 rows 91 cols
[2022-05-16 17:20:50] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-16 17:20:50] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 94 rows 91 cols
[2022-05-16 17:20:50] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-16 17:20:51] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
// Phase 1: matrix 94 rows 91 cols
[2022-05-16 17:20:51] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-16 17:20:51] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/99 places, 94/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/99 places, 94/105 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-04b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s52 0) (EQ s18 1)), p1:(OR (EQ s38 0) (EQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 528 ms.
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Computed a total of 16 stabilizing places and 16 stable transitions
Graph (complete) has 139 edges and 91 vertex of which 83 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Computed a total of 16 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 6 factoid took 235 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GPUForwardProgress-PT-04b-LTLCardinality-07 finished in 1573 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 3 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 105/105 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 91 transition count 97
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 91 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 91 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 20 place count 89 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 89 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 23 place count 89 transition count 92
Applied a total of 23 rules in 20 ms. Remains 89 /99 variables (removed 10) and now considering 92/105 (removed 13) transitions.
// Phase 1: matrix 92 rows 89 cols
[2022-05-16 17:20:52] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-16 17:20:52] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 92 rows 89 cols
[2022-05-16 17:20:52] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 17:20:52] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
// Phase 1: matrix 92 rows 89 cols
[2022-05-16 17:20:52] [INFO ] Computed 5 place invariants in 11 ms
[2022-05-16 17:20:52] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/99 places, 92/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 89/99 places, 92/105 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : GPUForwardProgress-PT-04b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s28 1), p0:(OR (EQ s61 0) (EQ s17 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-04b-LTLCardinality-10 finished in 634 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X(p0)&&p1))))'
Support contains 4 out of 99 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 105/105 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 93 transition count 99
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 93 transition count 99
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 90 transition count 96
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 90 transition count 96
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 90 transition count 94
Applied a total of 20 rules in 12 ms. Remains 90 /99 variables (removed 9) and now considering 94/105 (removed 11) transitions.
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:53] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 17:20:53] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:53] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-16 17:20:53] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:53] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-16 17:20:53] [INFO ] Dead Transitions using invariants and state equation in 109 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/99 places, 94/105 transitions.
Finished structural reductions, in 1 iterations. Remains : 90/99 places, 94/105 transitions.
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-04b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s44 0) (EQ s88 1)), p0:(OR (EQ s65 0) (EQ s7 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]]
Product exploration explored 100000 steps with 33266 reset in 274 ms.
Product exploration explored 100000 steps with 33442 reset in 480 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Graph (complete) has 139 edges and 90 vertex of which 82 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 330 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Finished random walk after 2673 steps, including 60 resets, run visited all 3 properties in 67 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 406 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 94/94 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 94/94 (removed 0) transitions.
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 17:20:55] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 17:20:55] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:55] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 17:20:55] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 90/90 places, 94/94 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Graph (complete) has 139 edges and 90 vertex of which 82 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.5 ms
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 349 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 223 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 94 rows 90 cols
[2022-05-16 17:20:56] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-16 17:20:56] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-16 17:20:56] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 6 ms returned sat
[2022-05-16 17:20:56] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-16 17:20:56] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-16 17:20:56] [INFO ] After 162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=34 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 470 ms. Reduced automaton from 3 states, 7 edges and 2 AP to 3 states, 7 edges and 2 AP.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 33337 reset in 127 ms.
Product exploration explored 100000 steps with 33269 reset in 144 ms.
Built C files in :
/tmp/ltsmin16501505701535732787
[2022-05-16 17:20:58] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16501505701535732787
Running compilation step : cd /tmp/ltsmin16501505701535732787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 523 ms.
Running link step : cd /tmp/ltsmin16501505701535732787;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin16501505701535732787;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12070093026917669396.hoa' '--buchi-type=spotba'
LTSmin run took 215 ms.
FORMULA GPUForwardProgress-PT-04b-LTLCardinality-15 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GPUForwardProgress-PT-04b-LTLCardinality-15 finished in 6098 ms.
All properties solved by simple procedures.
Total runtime 12185 ms.
BK_STOP 1652721659279
--------------------
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-04b"
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-04b, 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-165260576000307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-04b.tgz
mv GPUForwardProgress-PT-04b 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 '
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 ;