About the Execution of LTSMin+red for Sudoku-PT-AN15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1047.296 | 136338.00 | 163898.00 | 819.80 | FFTFTFTTFFTFFFFF | 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-167912706600276.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-PT-AN15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706600276
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 68M
-rw-r--r-- 1 mcc users 1.8M Feb 26 10:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.2M Feb 26 10:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Feb 26 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Feb 26 08:57 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 434K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.0M Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.7M Feb 26 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.1M Feb 26 10:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23M Feb 26 10:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 64K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.9M 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-PT-AN15-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679226658315
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-PT-AN15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 11:50:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 11:51:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 11:51:00] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2023-03-19 11:51:00] [INFO ] Transformed 4050 places.
[2023-03-19 11:51:00] [INFO ] Transformed 3375 transitions.
[2023-03-19 11:51:00] [INFO ] Parsed PT model containing 4050 places and 3375 transitions and 13500 arcs in 290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 154 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-PT-AN15-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 675 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 62 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 675 cols
[2023-03-19 11:51:06] [INFO ] Computed 44 place invariants in 172 ms
[2023-03-19 11:51:06] [INFO ] Implicit Places using invariants in 418 ms returned []
[2023-03-19 11:51:06] [INFO ] Invariant cache hit.
[2023-03-19 11:51:07] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1375 ms to find 0 implicit places.
[2023-03-19 11:51:07] [INFO ] Invariant cache hit.
[2023-03-19 11:51:08] [INFO ] Dead Transitions using invariants and state equation in 1212 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2656 ms. Remains : 675/4050 places, 3375/3375 transitions.
Support contains 675 out of 675 places after structural reductions.
[2023-03-19 11:51:10] [INFO ] Flatten gal took : 546 ms
[2023-03-19 11:51:12] [INFO ] Flatten gal took : 499 ms
[2023-03-19 11:51:15] [INFO ] Input system was already deterministic with 3375 transitions.
Finished random walk after 197 steps, including 0 resets, run visited all 19 properties in 144 ms. (steps per millisecond=1 )
FORMULA Sudoku-PT-AN15-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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' '!(G(F(p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 30 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:51:16] [INFO ] Invariant cache hit.
[2023-03-19 11:51:17] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 11:51:17] [INFO ] Invariant cache hit.
[2023-03-19 11:51:17] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 904 ms to find 0 implicit places.
[2023-03-19 11:51:18] [INFO ] Redundant transitions in 225 ms returned []
[2023-03-19 11:51:18] [INFO ] Invariant cache hit.
[2023-03-19 11:51:19] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2406 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s81 1) (GEQ s310 1) (GEQ s606 1)) (AND (GEQ s185 1) (GEQ s412 1) (GEQ s560 1)) (AND (GEQ s161 1) (GEQ s376 1) (GEQ s476 1)) (AND (GEQ s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 197 steps with 0 reset in 48 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-01 finished in 2767 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((G(p0)||F(G(p1)))))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 6 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:51:19] [INFO ] Invariant cache hit.
[2023-03-19 11:51:19] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-19 11:51:19] [INFO ] Invariant cache hit.
[2023-03-19 11:51:20] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
[2023-03-19 11:51:20] [INFO ] Invariant cache hit.
[2023-03-19 11:51:21] [INFO ] Dead Transitions using invariants and state equation in 1124 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2057 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (AND (GEQ s81 1) (GEQ s310 1) (GEQ s606 1)) (AND (GEQ s185 1) (GEQ s412 1) (GEQ s560 1)) (AND (GEQ s161 1) (GEQ s376 1) (GEQ s476 1)) (AND (GEQ s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 42690 steps with 215 reset in 10001 ms.
Product exploration timeout after 42260 steps with 213 reset in 10002 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 4 factoid took 118 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-02 finished in 28535 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' '!(G(F(p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 23 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:51:48] [INFO ] Invariant cache hit.
[2023-03-19 11:51:48] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-19 11:51:48] [INFO ] Invariant cache hit.
[2023-03-19 11:51:49] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 925 ms to find 0 implicit places.
[2023-03-19 11:51:49] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-19 11:51:49] [INFO ] Invariant cache hit.
[2023-03-19 11:51:50] [INFO ] Dead Transitions using invariants and state equation in 1202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2269 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s81 1) (GEQ s310 1) (GEQ s606 1)) (AND (GEQ s185 1) (GEQ s412 1) (GEQ s560 1)) (AND (GEQ s161 1) (GEQ s376 1) (GEQ s476 1)) (AND (GEQ s14...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 47 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-03 finished in 2455 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 5 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:51:50] [INFO ] Invariant cache hit.
[2023-03-19 11:51:50] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-19 11:51:50] [INFO ] Invariant cache hit.
[2023-03-19 11:51:51] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 900 ms to find 0 implicit places.
[2023-03-19 11:51:51] [INFO ] Invariant cache hit.
[2023-03-19 11:51:52] [INFO ] Dead Transitions using invariants and state equation in 1162 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2085 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-04 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 s81 1) (GEQ s310 1) (GEQ s606 1)) (AND (GEQ s185 1) (GEQ s412 1) (GEQ s560 1)) (AND (GEQ s161 1) (GEQ s376 1) (GEQ s476 1)) (AND (GEQ s14...], 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 28450 steps with 14225 reset in 10003 ms.
Product exploration timeout after 28270 steps with 14135 reset in 10002 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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)...)
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 77 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-PT-AN15-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-04 finished in 25566 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((F(G((F(p2)||p1)))&&p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 33 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:52:16] [INFO ] Invariant cache hit.
[2023-03-19 11:52:16] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-19 11:52:16] [INFO ] Invariant cache hit.
[2023-03-19 11:52:17] [INFO ] Implicit Places using invariants and state equation in 725 ms returned []
Implicit Place search using SMT with State Equation took 862 ms to find 0 implicit places.
[2023-03-19 11:52:17] [INFO ] Redundant transitions in 159 ms returned []
[2023-03-19 11:52:17] [INFO ] Invariant cache hit.
[2023-03-19 11:52:18] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2236 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s81 1) (LT s310 1) (LT s606 1)) (OR (LT s185 1) (LT s412 1) (LT s560 1)) (OR (LT s161 1) (LT s376 1) (LT s476 1)) (OR (LT s146 1) (LT s365...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 602 steps with 2 reset in 136 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-05 finished in 2632 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 26 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:52:18] [INFO ] Invariant cache hit.
[2023-03-19 11:52:18] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 11:52:18] [INFO ] Invariant cache hit.
[2023-03-19 11:52:19] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 865 ms to find 0 implicit places.
[2023-03-19 11:52:19] [INFO ] Redundant transitions in 160 ms returned []
[2023-03-19 11:52:19] [INFO ] Invariant cache hit.
[2023-03-19 11:52:21] [INFO ] Dead Transitions using invariants and state equation in 1151 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2232 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 30 ms :[p0]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-06 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 s81 1) (GEQ s310 1) (GEQ s606 1)) (AND (GEQ s185 1) (GEQ s412 1) (GEQ s560 1)) (AND (GEQ s161 1) (GEQ s376 1) (GEQ s476 1)) (AND (GEQ s14...], 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 43250 steps with 218 reset in 10002 ms.
Product exploration timeout after 43070 steps with 217 reset in 10002 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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)...)
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 73 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-06 finished in 25619 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((G(p1)&&X(G(p2))&&p0)))'
Support contains 9 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 156 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:52:44] [INFO ] Invariant cache hit.
[2023-03-19 11:52:45] [INFO ] Implicit Places using invariants in 740 ms returned []
[2023-03-19 11:52:45] [INFO ] Invariant cache hit.
[2023-03-19 11:52:48] [INFO ] Implicit Places using invariants and state equation in 3679 ms returned []
Implicit Place search using SMT with State Equation took 4449 ms to find 0 implicit places.
[2023-03-19 11:52:49] [INFO ] Invariant cache hit.
[2023-03-19 11:52:50] [INFO ] Dead Transitions using invariants and state equation in 1399 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6008 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 141 ms :[true, (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (GEQ s84 1) (GEQ s309 1) (GEQ s594 1)), p1:(AND (GEQ s134 1) (GEQ s356 1) (GEQ s629 1)), p2:(AND (GEQ s8 1) (GEQ s232 1) (GEQ s563 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 0 reset in 26 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-08 finished in 6197 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(G((X(p1)&&p0))) U (G(!p2)&&F(p1))))'
Support contains 6 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 118 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:52:50] [INFO ] Invariant cache hit.
[2023-03-19 11:52:51] [INFO ] Implicit Places using invariants in 709 ms returned []
[2023-03-19 11:52:51] [INFO ] Invariant cache hit.
[2023-03-19 11:52:54] [INFO ] Implicit Places using invariants and state equation in 3366 ms returned []
Implicit Place search using SMT with State Equation took 4082 ms to find 0 implicit places.
[2023-03-19 11:52:54] [INFO ] Invariant cache hit.
[2023-03-19 11:52:55] [INFO ] Dead Transitions using invariants and state equation in 1153 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5370 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 273 ms :[(OR (NOT p1) p2), (OR (NOT p0) (NOT p1)), p2, (NOT p1), true, (AND (NOT p1) p0), (AND p2 p0), (AND p2 p0 (NOT p1))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=(AND p2 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p2 p0), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND p2 p0), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}], [{ cond=(AND p2 p0), acceptance={} source=6 dest: 4}, { cond=(AND (NOT p2) p0), acceptance={} source=6 dest: 6}], [{ cond=(AND p2 (NOT p1) p0), acceptance={} source=7 dest: 4}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=7 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s168 1) (GEQ s391 1) (GEQ s468 1)), p1:(AND (GEQ s202 1) (GEQ s425 1) (GEQ s532 1)), p0:(AND (GEQ s168 1) (GEQ s391 1) (GEQ s468 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 1 reset in 5 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-09 finished in 5687 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(G(p0)))'
Support contains 3 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 99 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:52:56] [INFO ] Invariant cache hit.
[2023-03-19 11:52:57] [INFO ] Implicit Places using invariants in 757 ms returned []
[2023-03-19 11:52:57] [INFO ] Invariant cache hit.
[2023-03-19 11:53:00] [INFO ] Implicit Places using invariants and state equation in 3428 ms returned []
Implicit Place search using SMT with State Equation took 4203 ms to find 0 implicit places.
[2023-03-19 11:53:00] [INFO ] Invariant cache hit.
[2023-03-19 11:53:01] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5511 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-11 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 (GEQ s133 1) (GEQ s348 1) (GEQ s508 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 6 steps with 0 reset in 8 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-11 finished in 5623 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((G(p1)||p0)))&&F(p2)))'
Support contains 6 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 129 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:53:02] [INFO ] Invariant cache hit.
[2023-03-19 11:53:02] [INFO ] Implicit Places using invariants in 745 ms returned []
[2023-03-19 11:53:02] [INFO ] Invariant cache hit.
[2023-03-19 11:53:06] [INFO ] Implicit Places using invariants and state equation in 3605 ms returned []
Implicit Place search using SMT with State Equation took 4364 ms to find 0 implicit places.
[2023-03-19 11:53:06] [INFO ] Invariant cache hit.
[2023-03-19 11:53:07] [INFO ] Dead Transitions using invariants and state equation in 1143 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5652 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (GEQ s120 1) (GEQ s345 1) (GEQ s450 1)), p0:(OR (LT s64 1) (LT s290 1) (LT s529 1)), p1:(AND (OR (LT s120 1) (LT s345 1) (LT s450 1)) (OR (LT s64 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-12 finished in 5862 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' '!(((!p0&&X(G(p1))) U G(p0)))'
Support contains 6 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 100 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2023-03-19 11:53:07] [INFO ] Invariant cache hit.
[2023-03-19 11:53:08] [INFO ] Implicit Places using invariants in 750 ms returned []
[2023-03-19 11:53:08] [INFO ] Invariant cache hit.
[2023-03-19 11:53:12] [INFO ] Implicit Places using invariants and state equation in 3473 ms returned []
Implicit Place search using SMT with State Equation took 4256 ms to find 0 implicit places.
[2023-03-19 11:53:12] [INFO ] Invariant cache hit.
[2023-03-19 11:53:13] [INFO ] Dead Transitions using invariants and state equation in 1138 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5499 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s26 1) (GEQ s244 1) (GEQ s521 1)), p1:(AND (GEQ s153 1) (GEQ s382 1) (GEQ s558 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 21 steps with 0 reset in 17 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-14 finished in 5638 ms.
All properties solved by simple procedures.
Total runtime 133422 ms.
ITS solved all properties within timeout
BK_STOP 1679226794653
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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
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-PT-AN15"
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-PT-AN15, 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-167912706600276"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 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 ;