About the Execution of ITS-Tools for Sudoku-COL-BN16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1037.428 | 283800.00 | 315822.00 | 2303.50 | FTFTFTFFTTTTFTFF | 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.r258-tall-165303545400196.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 Sudoku-COL-BN16, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r258-tall-165303545400196
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 6.0K Apr 30 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 30 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 11:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 30 11:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 09:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 09:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 09:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 446K 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 Sudoku-COL-BN16-LTLFireability-00
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-01
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-02
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-03
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-04
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-05
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-06
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-07
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-08
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-09
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-10
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-11
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-12
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-13
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-14
FORMULA_NAME Sudoku-COL-BN16-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653090983786
Running Version 202205111006
[2022-05-20 23:56:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 23:56:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 23:56:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-20 23:56:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-20 23:56:25] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 780 ms
[2022-05-20 23:56:25] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5120 PT places and 65536.0 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2022-05-20 23:56:25] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 7 ms.
[2022-05-20 23:56:25] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2022-05-20 23:56:26] [INFO ] Unfolded HLPN to a Petri net with 5120 places and 4096 transitions 20480 arcs in 265 ms.
[2022-05-20 23:56:26] [INFO ] Unfolded 16 HLPN properties in 21 ms.
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-COL-BN16-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1024 out of 5120 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Reduce places removed 4096 places and 0 transitions.
Iterating post reduction 0 with 4096 rules applied. Total rules applied 4096 place count 1024 transition count 4096
Applied a total of 4096 rules in 91 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:57:06] [INFO ] Computed 168 place invariants in 1019 ms
[2022-05-20 23:57:06] [INFO ] Implicit Places using invariants in 1398 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:57:07] [INFO ] Computed 168 place invariants in 668 ms
[2022-05-20 23:57:09] [INFO ] Implicit Places using invariants and state equation in 2234 ms returned []
Implicit Place search using SMT with State Equation took 3661 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:57:09] [INFO ] Computed 168 place invariants in 632 ms
[2022-05-20 23:57:11] [INFO ] Dead Transitions using invariants and state equation in 2306 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/5120 places, 4096/4096 transitions.
Support contains 1024 out of 1024 places after structural reductions.
[2022-05-20 23:57:15] [INFO ] Flatten gal took : 1390 ms
[2022-05-20 23:57:28] [INFO ] Flatten gal took : 2350 ms
[2022-05-20 23:57:42] [INFO ] Input system was already deterministic with 4096 transitions.
Finished random walk after 207 steps, including 0 resets, run visited all 1 properties in 94 ms. (steps per millisecond=2 )
FORMULA Sudoku-COL-BN16-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)&&(p0 U p0)))||X(p0)))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 9 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:01] [INFO ] Computed 168 place invariants in 680 ms
[2022-05-20 23:58:01] [INFO ] Implicit Places using invariants in 882 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:02] [INFO ] Computed 168 place invariants in 623 ms
[2022-05-20 23:58:04] [INFO ] Implicit Places using invariants and state equation in 2090 ms returned []
Implicit Place search using SMT with State Equation took 2978 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:04] [INFO ] Computed 168 place invariants in 625 ms
[2022-05-20 23:58:06] [INFO ] Dead Transitions using invariants and state equation in 2217 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 17780 steps with 8890 reset in 10002 ms.
Product exploration timeout after 17840 steps with 8920 reset in 10004 ms.
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Solver returned unknown.
Knowledge obtained : [p0, (X p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-BN16-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-01 finished in 30841 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((!((p0 U !p0) U p0)||(G(p0)&&p0))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 37 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:32] [INFO ] Computed 168 place invariants in 620 ms
[2022-05-20 23:58:32] [INFO ] Implicit Places using invariants in 815 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:33] [INFO ] Computed 168 place invariants in 618 ms
[2022-05-20 23:58:34] [INFO ] Implicit Places using invariants and state equation in 1966 ms returned []
Implicit Place search using SMT with State Equation took 2804 ms to find 0 implicit places.
[2022-05-20 23:58:35] [INFO ] Redundant transitions in 283 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:58:35] [INFO ] Computed 168 place invariants in 605 ms
[2022-05-20 23:58:37] [INFO ] Dead Transitions using invariants and state equation in 2152 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 36 ms :[false]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 1) (...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 30430 steps with 144 reset in 10002 ms.
Product exploration timeout after 30330 steps with 144 reset in 10006 ms.
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Solver returned unknown.
Knowledge obtained : [p0, (X p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-BN16-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-03 finished in 31717 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 7 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:04] [INFO ] Computed 168 place invariants in 621 ms
[2022-05-20 23:59:04] [INFO ] Implicit Places using invariants in 829 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:05] [INFO ] Computed 168 place invariants in 612 ms
[2022-05-20 23:59:06] [INFO ] Implicit Places using invariants and state equation in 1962 ms returned []
Implicit Place search using SMT with State Equation took 2798 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:07] [INFO ] Computed 168 place invariants in 628 ms
[2022-05-20 23:59:08] [INFO ] Dead Transitions using invariants and state equation in 2257 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (LT s97 1) (LT s321 1) (LT s609 1) (LT s785 1)) (OR (LT s185 1) (LT s409 1) (LT s693 1) (LT s857 1)) (OR (LT s119 1) (LT s327 1) (LT s625 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-04 finished in 5290 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((X(X(p0))&&p0) U (p0 U p0)))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 10 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:09] [INFO ] Computed 168 place invariants in 647 ms
[2022-05-20 23:59:09] [INFO ] Implicit Places using invariants in 847 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:10] [INFO ] Computed 168 place invariants in 613 ms
[2022-05-20 23:59:11] [INFO ] Implicit Places using invariants and state equation in 1968 ms returned []
Implicit Place search using SMT with State Equation took 2836 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:12] [INFO ] Computed 168 place invariants in 624 ms
[2022-05-20 23:59:13] [INFO ] Dead Transitions using invariants and state equation in 2129 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 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][false, false]]
Product exploration timeout after 17940 steps with 8970 reset in 10004 ms.
Product exploration timeout after 17670 steps with 8835 reset in 10006 ms.
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Solver returned unknown.
Knowledge obtained : [p0, (X p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 55 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-BN16-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-05 finished in 31455 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G((((F(p0)&&p0) U p0)&&F(p0)&&p0)))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 23 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:41] [INFO ] Computed 168 place invariants in 647 ms
[2022-05-20 23:59:41] [INFO ] Implicit Places using invariants in 854 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:41] [INFO ] Computed 168 place invariants in 646 ms
[2022-05-20 23:59:43] [INFO ] Implicit Places using invariants and state equation in 2078 ms returned []
Implicit Place search using SMT with State Equation took 2958 ms to find 0 implicit places.
[2022-05-20 23:59:43] [INFO ] Redundant transitions in 270 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:44] [INFO ] Computed 168 place invariants in 611 ms
[2022-05-20 23:59:45] [INFO ] Dead Transitions using invariants and state equation in 2294 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-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:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 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 212 steps with 0 reset in 85 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-06 finished in 10624 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)&&G(p0)))&&(G(F(X(!p0)))||F(!p0))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 6 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:51] [INFO ] Computed 168 place invariants in 618 ms
[2022-05-20 23:59:51] [INFO ] Implicit Places using invariants in 837 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:52] [INFO ] Computed 168 place invariants in 613 ms
[2022-05-20 23:59:53] [INFO ] Implicit Places using invariants and state equation in 1642 ms returned []
Implicit Place search using SMT with State Equation took 2499 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:54] [INFO ] Computed 168 place invariants in 643 ms
[2022-05-20 23:59:55] [INFO ] Dead Transitions using invariants and state equation in 2186 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), true]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (LT s97 1) (LT s321 1) (LT s609 1) (LT s785 1)) (OR (LT s185 1) (LT s409 1) (LT s693 1) (LT s857 1)) (OR (LT s119 1) (LT s327 1) (LT s625 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-07 finished in 4890 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(F(p0)))&&!p0)))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 8 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:56] [INFO ] Computed 168 place invariants in 642 ms
[2022-05-20 23:59:56] [INFO ] Implicit Places using invariants in 852 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:57] [INFO ] Computed 168 place invariants in 626 ms
[2022-05-20 23:59:58] [INFO ] Implicit Places using invariants and state equation in 2004 ms returned []
Implicit Place search using SMT with State Equation took 2878 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-20 23:59:59] [INFO ] Computed 168 place invariants in 624 ms
[2022-05-21 00:00:00] [INFO ] Dead Transitions using invariants and state equation in 2106 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (OR (LT s97 1) (LT s321 1) (LT s609 1) (LT s785 1)) (OR (LT s185 1) (LT s409 1) (LT s693 1) (LT s857 1)) (OR (LT s119 1) (LT s327 1) (LT s625 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 timeout after 30790 steps with 146 reset in 10001 ms.
Product exploration timeout after 30630 steps with 145 reset in 10002 ms.
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Solver returned unknown.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 91 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-BN16-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-09 finished in 31614 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(!(p0 U X(F(p0)))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 9 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:28] [INFO ] Computed 168 place invariants in 625 ms
[2022-05-21 00:00:28] [INFO ] Implicit Places using invariants in 837 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:28] [INFO ] Computed 168 place invariants in 615 ms
[2022-05-21 00:00:29] [INFO ] Implicit Places using invariants and state equation in 1631 ms returned []
Implicit Place search using SMT with State Equation took 2470 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:30] [INFO ] Computed 168 place invariants in 646 ms
[2022-05-21 00:00:32] [INFO ] Dead Transitions using invariants and state equation in 2215 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, p0, p0]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-12 finished in 4834 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U !F(G(p0))) U F(!(F(!p0) U p0)))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 22 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:32] [INFO ] Computed 168 place invariants in 634 ms
[2022-05-21 00:00:33] [INFO ] Implicit Places using invariants in 827 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:33] [INFO ] Computed 168 place invariants in 645 ms
[2022-05-21 00:00:34] [INFO ] Implicit Places using invariants and state equation in 1569 ms returned []
Implicit Place search using SMT with State Equation took 2403 ms to find 0 implicit places.
[2022-05-21 00:00:34] [INFO ] Redundant transitions in 154 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:00:35] [INFO ] Computed 168 place invariants in 638 ms
[2022-05-21 00:00:37] [INFO ] Dead Transitions using invariants and state equation in 2179 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 33 ms :[p0]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 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 timeout after 30430 steps with 144 reset in 10001 ms.
Product exploration timeout after 30190 steps with 143 reset in 10004 ms.
Computed a total of 1024 stabilizing places and 4096 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1024 transition count 4096
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Solver returned unknown.
Knowledge obtained : [p0, (X p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Sudoku-COL-BN16-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-13 finished in 30056 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(X((G((F(p0)&&p0)) U p0)))))'
Support contains 1024 out of 1024 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1024/1024 places, 4096/4096 transitions.
Applied a total of 0 rules in 10 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:01:03] [INFO ] Computed 168 place invariants in 659 ms
[2022-05-21 00:01:03] [INFO ] Implicit Places using invariants in 860 ms returned []
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:01:03] [INFO ] Computed 168 place invariants in 646 ms
[2022-05-21 00:01:04] [INFO ] Implicit Places using invariants and state equation in 1632 ms returned []
Implicit Place search using SMT with State Equation took 2496 ms to find 0 implicit places.
// Phase 1: matrix 4096 rows 1024 cols
[2022-05-21 00:01:05] [INFO ] Computed 168 place invariants in 668 ms
[2022-05-21 00:01:06] [INFO ] Dead Transitions using invariants and state equation in 2105 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s97 1) (GEQ s321 1) (GEQ s609 1) (GEQ s785 1)) (AND (GEQ s185 1) (GEQ s409 1) (GEQ s693 1) (GEQ s857 1)) (AND (GEQ s119 1) (GEQ s327 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 204 steps with 0 reset in 69 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-15 finished in 4860 ms.
All properties solved by simple procedures.
Total runtime 282233 ms.
BK_STOP 1653091267586
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-BN16"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-BN16, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r258-tall-165303545400196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN16.tgz
mv Sudoku-COL-BN16 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;