About the Execution of LTSMin+red for Sudoku-COL-BN16
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14212.287 | 3600000.00 | 13897042.00 | 709.50 | FTFTFFT?TFFTFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r489-tall-167912706400156.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
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 r489-tall-167912706400156
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 900K
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 09:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 08:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 11:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 446K Mar 5 18:23 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 1679202063816
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN16
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 05:01:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 05:01:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:01:05] [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.
[2023-03-19 05:01:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 05:01:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 762 ms
[2023-03-19 05:01:06] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5120 PT places and 65536.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-19 05:01:06] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 4 ms.
[2023-03-19 05:01:06] [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).
Remains 4 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-BN16-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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).
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2023-03-19 05:01:06] [INFO ] Flatten gal took : 11 ms
[2023-03-19 05:01:06] [INFO ] Flatten gal took : 0 ms
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2023-03-19 05:01:06] [INFO ] Unfolded HLPN to a Petri net with 5120 places and 4096 transitions 20480 arcs in 85 ms.
[2023-03-19 05:01:06] [INFO ] Unfolded 12 HLPN properties in 12 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-COL-BN16-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN16-LTLFireability-05 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 82 ms. Remains 1024 /5120 variables (removed 4096) and now considering 4096/4096 (removed 0) transitions.
// Phase 1: matrix 4096 rows 1024 cols
[2023-03-19 05:01:14] [INFO ] Computed 168 place invariants in 829 ms
[2023-03-19 05:01:14] [INFO ] Implicit Places using invariants in 1164 ms returned []
[2023-03-19 05:01:14] [INFO ] Invariant cache hit.
[2023-03-19 05:01:16] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 2730 ms to find 0 implicit places.
[2023-03-19 05:01:16] [INFO ] Invariant cache hit.
[2023-03-19 05:01:17] [INFO ] Dead Transitions using invariants and state equation in 1541 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1024/5120 places, 4096/4096 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4355 ms. Remains : 1024/5120 places, 4096/4096 transitions.
Support contains 1024 out of 1024 places after structural reductions.
[2023-03-19 05:01:20] [INFO ] Flatten gal took : 994 ms
[2023-03-19 05:01:27] [INFO ] Flatten gal took : 1176 ms
[2023-03-19 05:01:33] [INFO ] Input system was already deterministic with 4096 transitions.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 3427 ms. (steps per millisecond=2 ) properties (out of 4) seen :3
Interrupted Best-First random walk after 2001 steps, including 0 resets, run timeout after 6755 ms. (steps per millisecond=0 ) properties seen 0
Running SMT prover for 1 properties.
[2023-03-19 05:01:44] [INFO ] Invariant cache hit.
[2023-03-19 05:02:01] [INFO ] After 2699ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-COL-BN16-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-COL-BN16-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA Sudoku-COL-BN16-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 9 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 05:02:01] [INFO ] Invariant cache hit.
[2023-03-19 05:02:02] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-19 05:02:02] [INFO ] Invariant cache hit.
[2023-03-19 05:02:03] [INFO ] Implicit Places using invariants and state equation in 1440 ms returned []
Implicit Place search using SMT with State Equation took 1645 ms to find 0 implicit places.
[2023-03-19 05:02:03] [INFO ] Invariant cache hit.
[2023-03-19 05:02:05] [INFO ] Dead Transitions using invariants and state equation in 1667 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3333 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-00 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 5 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-00 finished in 3648 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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.
[2023-03-19 05:02:05] [INFO ] Invariant cache hit.
[2023-03-19 05:02:05] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-19 05:02:05] [INFO ] Invariant cache hit.
[2023-03-19 05:02:07] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 1657 ms to find 0 implicit places.
[2023-03-19 05:02:07] [INFO ] Invariant cache hit.
[2023-03-19 05:02:08] [INFO ] Dead Transitions using invariants and state equation in 1520 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3191 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p0), (NOT p0), (NOT p0)]
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=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], 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 32120 steps with 152 reset in 10004 ms.
Product exploration timeout after 32060 steps with 152 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 : [(NOT p0), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 66 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-BN16-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-03 finished in 28570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 11 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 05:02:34] [INFO ] Invariant cache hit.
[2023-03-19 05:02:34] [INFO ] Implicit Places using invariants in 201 ms returned []
[2023-03-19 05:02:34] [INFO ] Invariant cache hit.
[2023-03-19 05:02:35] [INFO ] Implicit Places using invariants and state equation in 1473 ms returned []
Implicit Place search using SMT with State Equation took 1679 ms to find 0 implicit places.
[2023-03-19 05:02:35] [INFO ] Invariant cache hit.
[2023-03-19 05:02:37] [INFO ] Dead Transitions using invariants and state equation in 1510 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3203 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0, true]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=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:(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, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 19160 steps with 9580 reset in 10004 ms.
Product exploration timeout after 19040 steps with 9520 reset in 10005 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 :(X (NOT p0))
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-BN16-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN16-LTLFireability-06 finished in 28477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(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 10 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 05:03:02] [INFO ] Invariant cache hit.
[2023-03-19 05:03:02] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 05:03:02] [INFO ] Invariant cache hit.
[2023-03-19 05:03:04] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 1704 ms to find 0 implicit places.
[2023-03-19 05:03:04] [INFO ] Invariant cache hit.
[2023-03-19 05:03:05] [INFO ] Dead Transitions using invariants and state equation in 1455 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3171 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 135 ms :[p0, p0, true, p0]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, 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, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 14520 steps with 4840 reset in 10005 ms.
Product exploration timeout after 14530 steps with 4843 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), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[p0, p0, true, p0]
Finished random walk after 212 steps, including 0 resets, run visited all 1 properties in 73 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[p0, p0, true, p0]
Stuttering acceptance computed with spot in 125 ms :[p0, p0, true, 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.
[2023-03-19 05:03:31] [INFO ] Invariant cache hit.
[2023-03-19 05:03:32] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-19 05:03:32] [INFO ] Invariant cache hit.
[2023-03-19 05:03:33] [INFO ] Implicit Places using invariants and state equation in 1453 ms returned []
Implicit Place search using SMT with State Equation took 1648 ms to find 0 implicit places.
[2023-03-19 05:03:33] [INFO ] Invariant cache hit.
[2023-03-19 05:03:34] [INFO ] Dead Transitions using invariants and state equation in 1457 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3114 ms. Remains : 1024/1024 places, 4096/4096 transitions.
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), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[p0, p0, true, p0]
Finished random walk after 206 steps, including 0 resets, run visited all 1 properties in 69 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, p0, true, p0]
Stuttering acceptance computed with spot in 114 ms :[p0, p0, true, p0]
Stuttering acceptance computed with spot in 120 ms :[p0, p0, true, p0]
Product exploration timeout after 14470 steps with 4823 reset in 10002 ms.
Product exploration timeout after 14400 steps with 4800 reset in 10002 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 124 ms :[p0, p0, true, 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 36 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 05:04:01] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-19 05:04:01] [INFO ] Invariant cache hit.
[2023-03-19 05:04:03] [INFO ] Dead Transitions using invariants and state equation in 1505 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1861 ms. Remains : 1024/1024 places, 4096/4096 transitions.
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.
[2023-03-19 05:04:03] [INFO ] Invariant cache hit.
[2023-03-19 05:04:03] [INFO ] Implicit Places using invariants in 200 ms returned []
[2023-03-19 05:04:03] [INFO ] Invariant cache hit.
[2023-03-19 05:04:04] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 1701 ms to find 0 implicit places.
[2023-03-19 05:04:04] [INFO ] Invariant cache hit.
[2023-03-19 05:04:06] [INFO ] Dead Transitions using invariants and state equation in 1480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3190 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Treatment of property Sudoku-COL-BN16-LTLFireability-07 finished in 65880 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!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 26 ms. Remains 1024 /1024 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 05:04:08] [INFO ] Invariant cache hit.
[2023-03-19 05:04:08] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-19 05:04:08] [INFO ] Invariant cache hit.
[2023-03-19 05:04:10] [INFO ] Implicit Places using invariants and state equation in 1576 ms returned []
Implicit Place search using SMT with State Equation took 1779 ms to find 0 implicit places.
[2023-03-19 05:04:10] [INFO ] Redundant transitions in 158 ms returned []
[2023-03-19 05:04:10] [INFO ] Invariant cache hit.
[2023-03-19 05:04:11] [INFO ] Dead Transitions using invariants and state equation in 1466 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3434 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 40 ms :[p0]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], 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-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 213 steps with 0 reset in 68 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-10 finished in 3606 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(!p0))||G((X(!p0)||p1))))))'
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.
[2023-03-19 05:04:12] [INFO ] Invariant cache hit.
[2023-03-19 05:04:12] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-19 05:04:12] [INFO ] Invariant cache hit.
[2023-03-19 05:04:13] [INFO ] Implicit Places using invariants and state equation in 1507 ms returned []
Implicit Place search using SMT with State Equation took 1701 ms to find 0 implicit places.
[2023-03-19 05:04:13] [INFO ] Invariant cache hit.
[2023-03-19 05:04:15] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3199 ms. Remains : 1024/1024 places, 4096/4096 transitions.
Stuttering acceptance computed with spot in 213 ms :[(AND (NOT p1) p0), p0, p0, (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Sudoku-COL-BN16-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(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], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 210 steps with 0 reset in 72 ms.
FORMULA Sudoku-COL-BN16-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN16-LTLFireability-14 finished in 3612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(!p0)))'
[2023-03-19 05:04:16] [INFO ] Flatten gal took : 228 ms
[2023-03-19 05:04:16] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 40 ms.
[2023-03-19 05:04:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1024 places, 4096 transitions and 16384 arcs took 17 ms.
Total runtime 190859 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/903/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1897424 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16056048 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2023
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="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
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 r489-tall-167912706400156"
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 ;