About the Execution of LTSMin+red for Echo-PT-d04r03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 739.823 | 3600000.00 | 3647000.00 | 10052.40 | FFFTFFFFF??T?F?? | 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.r169-tall-167838855400108.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 Echo-PT-d04r03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855400108
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 976K
-rw-r--r-- 1 mcc users 6.6K Feb 25 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 14:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 530K Mar 5 18:22 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 Echo-PT-d04r03-LTLFireability-00
FORMULA_NAME Echo-PT-d04r03-LTLFireability-01
FORMULA_NAME Echo-PT-d04r03-LTLFireability-02
FORMULA_NAME Echo-PT-d04r03-LTLFireability-03
FORMULA_NAME Echo-PT-d04r03-LTLFireability-04
FORMULA_NAME Echo-PT-d04r03-LTLFireability-05
FORMULA_NAME Echo-PT-d04r03-LTLFireability-06
FORMULA_NAME Echo-PT-d04r03-LTLFireability-07
FORMULA_NAME Echo-PT-d04r03-LTLFireability-08
FORMULA_NAME Echo-PT-d04r03-LTLFireability-09
FORMULA_NAME Echo-PT-d04r03-LTLFireability-10
FORMULA_NAME Echo-PT-d04r03-LTLFireability-11
FORMULA_NAME Echo-PT-d04r03-LTLFireability-12
FORMULA_NAME Echo-PT-d04r03-LTLFireability-13
FORMULA_NAME Echo-PT-d04r03-LTLFireability-14
FORMULA_NAME Echo-PT-d04r03-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678485888988
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=Echo-PT-d04r03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 22:04:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 22:04:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:04:50] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2023-03-10 22:04:50] [INFO ] Transformed 1019 places.
[2023-03-10 22:04:50] [INFO ] Transformed 850 transitions.
[2023-03-10 22:04:50] [INFO ] Found NUPN structural information;
[2023-03-10 22:04:50] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d04r03-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 117 out of 1019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 938 transition count 850
Applied a total of 81 rules in 88 ms. Remains 938 /1019 variables (removed 81) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2023-03-10 22:04:52] [INFO ] Computed 432 place invariants in 888 ms
[2023-03-10 22:07:32] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:07:32] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:07:32] [INFO ] Implicit Places using invariants in 160956 ms returned []
[2023-03-10 22:07:32] [INFO ] Invariant cache hit.
[2023-03-10 22:10:12] [INFO ] Performed 497/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:10:12] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:10:12] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 321001 ms to find 0 implicit places.
[2023-03-10 22:10:12] [INFO ] Invariant cache hit.
[2023-03-10 22:11:12] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:11:12] [INFO ] Dead Transitions using invariants and state equation in 60013 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/1019 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381105 ms. Remains : 938/1019 places, 850/850 transitions.
Support contains 117 out of 938 places after structural reductions.
[2023-03-10 22:11:12] [INFO ] Flatten gal took : 186 ms
[2023-03-10 22:11:12] [INFO ] Flatten gal took : 157 ms
[2023-03-10 22:11:12] [INFO ] Input system was already deterministic with 850 transitions.
Finished random walk after 2859 steps, including 17 resets, run visited all 32 properties in 216 ms. (steps per millisecond=13 )
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
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(p0)||(F(!p0) U p1)||X(G(!p0))))'
Support contains 11 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 36 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:11:13] [INFO ] Invariant cache hit.
[2023-03-10 22:11:54] [INFO ] Performed 658/938 implicitness test of which 0 returned IMPLICIT in 39 seconds.
[2023-03-10 22:13:43] [INFO ] Performed 775/938 implicitness test of which 0 returned IMPLICIT in 148 seconds.
[2023-03-10 22:13:43] [INFO ] Timeout of Implicit test with SMT after 148 seconds.
[2023-03-10 22:13:43] [INFO ] Implicit Places using invariants in 149570 ms returned []
[2023-03-10 22:13:43] [INFO ] Invariant cache hit.
[2023-03-10 22:16:23] [INFO ] Performed 808/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:16:23] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:16:23] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 309597 ms to find 0 implicit places.
[2023-03-10 22:16:23] [INFO ] Invariant cache hit.
[2023-03-10 22:17:23] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:17:23] [INFO ] Dead Transitions using invariants and state equation in 60019 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 369655 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 342 ms :[false, (AND p0 (NOT p1)), false, p0, (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s221 1) (EQ s222 1) (EQ s223 1) (EQ s225 1) (EQ s226 1) (EQ s227 1) (EQ s648 1)), p1:(AND (EQ s400 1) (EQ s401 1) (EQ s403 1) (EQ s836 1))], 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]]
Stuttering criterion allowed to conclude after 825 steps with 5 reset in 20 ms.
FORMULA Echo-PT-d04r03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-00 finished in 370085 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 6 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 38 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:17:23] [INFO ] Invariant cache hit.
[2023-03-10 22:18:29] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2023-03-10 22:20:03] [INFO ] Performed 665/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 22:20:03] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 22:20:03] [INFO ] Implicit Places using invariants in 160018 ms returned []
[2023-03-10 22:20:03] [INFO ] Invariant cache hit.
[2023-03-10 22:22:43] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:22:43] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:22:43] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 320045 ms to find 0 implicit places.
[2023-03-10 22:22:43] [INFO ] Invariant cache hit.
[2023-03-10 22:23:43] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:23:43] [INFO ] Dead Transitions using invariants and state equation in 60016 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380100 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-01 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 (EQ s369 1) (EQ s370 1) (EQ s371 1) (EQ s372 1) (EQ s374 1) (EQ s804 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 1 ms.
FORMULA Echo-PT-d04r03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-01 finished in 380207 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||X(p1)) U (p1 U p2)))))'
Support contains 18 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:23:43] [INFO ] Invariant cache hit.
[2023-03-10 22:25:20] [INFO ] Performed 645/938 implicitness test of which 0 returned IMPLICIT in 95 seconds.
[2023-03-10 22:26:23] [INFO ] Performed 742/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 22:26:23] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 22:26:23] [INFO ] Implicit Places using invariants in 160010 ms returned []
[2023-03-10 22:26:23] [INFO ] Invariant cache hit.
[2023-03-10 22:29:03] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:29:03] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:29:03] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 320029 ms to find 0 implicit places.
[2023-03-10 22:29:03] [INFO ] Invariant cache hit.
[2023-03-10 22:30:03] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:30:03] [INFO ] Dead Transitions using invariants and state equation in 60017 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380059 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s409 1) (EQ s410 1) (EQ s411 1) (EQ s412 1) (EQ s414 1) (EQ s848 1)), p1:(AND (EQ s381 1) (EQ s382 1) (EQ s383 1) (EQ s384 1) (EQ s385 1) (EQ ...], 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 3 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-02 finished in 380290 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 U (p1||(!p1&&X((!p1 U (!p2||G(!p1))))))))'
Support contains 18 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 12 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:30:04] [INFO ] Invariant cache hit.
[2023-03-10 22:30:43] [INFO ] Performed 645/938 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2023-03-10 22:31:46] [INFO ] Performed 700/938 implicitness test of which 0 returned IMPLICIT in 101 seconds.
[2023-03-10 22:32:44] [INFO ] Performed 797/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 22:32:44] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 22:32:44] [INFO ] Implicit Places using invariants in 160010 ms returned []
[2023-03-10 22:32:44] [INFO ] Invariant cache hit.
[2023-03-10 22:35:24] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:35:24] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:35:24] [INFO ] Implicit Places using invariants and state equation in 160021 ms returned []
Implicit Place search using SMT with State Equation took 320032 ms to find 0 implicit places.
[2023-03-10 22:35:24] [INFO ] Invariant cache hit.
[2023-03-10 22:36:24] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:36:24] [INFO ] Dead Transitions using invariants and state equation in 60011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380056 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, false, false, (AND p1 p2)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s44 1) (EQ s45 1) (EQ s46 1) (EQ s47 1) (EQ s475 1)), p0:(AND (EQ s409 1) (EQ s410 1) (EQ s411 1) (EQ s412 1) (EQ s414 1) (EQ s848 1)), p2:(AN...], 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 explored 100000 steps with 50000 reset in 798 ms.
Product exploration explored 100000 steps with 50000 reset in 745 ms.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
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 (NOT p1) (NOT p0) (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND (NOT p1) p0 p2))), (X (NOT (AND (NOT p1) p2))), true, (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) p2)))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p0 p2)))
Knowledge based reduction with 13 factoid took 227 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLFireability-03 finished in 382307 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((F(G(p1))&&p0)))'
Support contains 8 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 16 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:36:26] [INFO ] Invariant cache hit.
[2023-03-10 22:38:50] [INFO ] Performed 584/938 implicitness test of which 0 returned IMPLICIT in 143 seconds.
[2023-03-10 22:38:50] [INFO ] Timeout of Implicit test with SMT after 143 seconds.
[2023-03-10 22:38:50] [INFO ] Implicit Places using invariants in 143906 ms returned []
[2023-03-10 22:38:50] [INFO ] Invariant cache hit.
[2023-03-10 22:41:30] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:41:30] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:41:30] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 303920 ms to find 0 implicit places.
[2023-03-10 22:41:30] [INFO ] Invariant cache hit.
[2023-03-10 22:42:30] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:42:30] [INFO ] Dead Transitions using invariants and state equation in 60013 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 363951 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s165 1) (EQ s166 1) (EQ s167 1) (EQ s169 1) (EQ s170 1) (EQ s600 1)), p1:(AND (EQ s237 1) (EQ s918 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-04 finished in 364105 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((X(G(p1))&&p0))))'
Support contains 2 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 15 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:42:30] [INFO ] Invariant cache hit.
[2023-03-10 22:43:16] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2023-03-10 22:45:10] [INFO ] Performed 742/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 22:45:10] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 22:45:10] [INFO ] Implicit Places using invariants in 160016 ms returned []
[2023-03-10 22:45:10] [INFO ] Invariant cache hit.
[2023-03-10 22:47:50] [INFO ] Performed 494/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:47:50] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:47:50] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 320029 ms to find 0 implicit places.
[2023-03-10 22:47:50] [INFO ] Invariant cache hit.
[2023-03-10 22:48:50] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:48:50] [INFO ] Dead Transitions using invariants and state equation in 60015 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380060 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (EQ s96 1) (EQ s891 1)), p1:(OR (EQ s96 0) (EQ s891 0))], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-05 finished in 380247 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||F(p1)))) U p2))'
Support contains 16 out of 938 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.10 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 93 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2023-03-10 22:48:51] [INFO ] Computed 424 place invariants in 682 ms
[2023-03-10 22:50:51] [INFO ] Performed 832/928 implicitness test of which 2 returned IMPLICIT in 119 seconds.
[2023-03-10 22:50:52] [INFO ] Implicit Places using invariants in 121551 ms returned [261, 353]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 121554 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 926/938 places, 848/850 transitions.
Applied a total of 0 rules in 43 ms. Remains 926 /926 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 121694 ms. Remains : 926/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p2), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s97 1) (EQ s98 1) (EQ s99 1) (EQ s100 1) (EQ s523 1)), p0:(AND (EQ s404 1) (EQ s405 1) (EQ s406 1) (EQ s408 1) (EQ s843 1)), p1:(AND (EQ s359 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 626 reset in 1111 ms.
Product exploration explored 100000 steps with 628 reset in 1225 ms.
Computed a total of 926 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 926 transition count 848
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 (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 531 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p2)]
Finished random walk after 786 steps, including 4 resets, run visited all 1 properties in 11 ms. (steps per millisecond=71 )
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), true, (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 13 factoid took 477 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p2)]
// Phase 1: matrix 848 rows 926 cols
[2023-03-10 22:50:57] [INFO ] Computed 422 place invariants in 743 ms
[2023-03-10 22:51:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 22:51:12] [INFO ] [Real]Absence check using 0 positive and 422 generalized place invariants in 14216 ms returned unknown
Could not prove EG (NOT p2)
Support contains 5 out of 926 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 926/926 places, 848/848 transitions.
Applied a total of 0 rules in 35 ms. Remains 926 /926 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2023-03-10 22:51:12] [INFO ] Invariant cache hit.
[2023-03-10 22:52:29] [INFO ] Performed 769/926 implicitness test of which 1 returned IMPLICIT in 75 seconds.
[2023-03-10 22:52:56] [INFO ] Implicit Places using invariants in 104101 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 104102 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 925/926 places, 848/848 transitions.
Applied a total of 0 rules in 31 ms. Remains 925 /925 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 104169 ms. Remains : 925/926 places, 848/848 transitions.
Computed a total of 925 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 925 transition count 848
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 : [(NOT p2), (X (NOT p2)), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p2)]
Finished random walk after 239 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=59 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2))), (F (G (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 4 factoid took 158 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p2)]
// Phase 1: matrix 848 rows 925 cols
[2023-03-10 22:52:57] [INFO ] Computed 421 place invariants in 733 ms
[2023-03-10 22:53:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 22:53:12] [INFO ] [Real]Absence check using 0 positive and 421 generalized place invariants in 14268 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 40 ms :[(NOT p2)]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 3 ms.
FORMULA Echo-PT-d04r03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-06 finished in 262056 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) U (p0||G((p1||G(p2)))))))'
Support contains 9 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 15 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2023-03-10 22:53:13] [INFO ] Computed 432 place invariants in 722 ms
[2023-03-10 22:53:33] [INFO ] Implicit Places using invariants in 20144 ms returned []
[2023-03-10 22:53:33] [INFO ] Invariant cache hit.
[2023-03-10 22:56:13] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 22:56:13] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 22:56:13] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 180159 ms to find 0 implicit places.
[2023-03-10 22:56:13] [INFO ] Invariant cache hit.
[2023-03-10 22:57:13] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 22:57:13] [INFO ] Dead Transitions using invariants and state equation in 60019 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240194 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), p0, (AND (NOT p0) (NOT p1) (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2) (NOT p1)), true, (NOT p2), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={1} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND p0 p2), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 7}, { cond=(AND p0 p1), acceptance={} source=5 dest: 8}], [{ cond=true, acceptance={0, 1} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={} source=7 dest: 6}, { cond=p2, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=8 dest: 6}, { cond=(AND (NOT p1) p2), acceptance={} source=8 dest: 7}, { cond=p1, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (EQ s311 1) (EQ s313 1) (EQ s314 1) (EQ s315 1) (EQ s737 1)), p1:(AND (EQ s333 1) (EQ s937 1)), p2:(AND (EQ s872 1) (EQ s875 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2519 steps with 15 reset in 31 ms.
FORMULA Echo-PT-d04r03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-07 finished in 240551 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)&&(F(p1)||X(X((X(p0)&&G(p2)))))))'
Support contains 15 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 22:57:13] [INFO ] Invariant cache hit.
[2023-03-10 22:58:47] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2023-03-10 22:59:53] [INFO ] Performed 754/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 22:59:53] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 22:59:53] [INFO ] Implicit Places using invariants in 160011 ms returned []
[2023-03-10 22:59:53] [INFO ] Invariant cache hit.
[2023-03-10 23:02:33] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 23:02:33] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 23:02:33] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 320024 ms to find 0 implicit places.
[2023-03-10 23:02:33] [INFO ] Invariant cache hit.
[2023-03-10 23:03:33] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 23:03:33] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380046 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 289 ms :[true, (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 6}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2))), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) p2), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}]], initial=2, aps=[p0:(AND (EQ s13 1) (EQ s399 1)), p1:(AND (EQ s380 1) (EQ s382 1) (EQ s383 1) (EQ s384 1) (EQ s385 1) (EQ s813 1)), p2:(OR (EQ s221 0) (EQ s222 0) (EQ s223...], 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, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-08 finished in 380367 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 U X(X((p0||F(p1)||(p2 U p3))))))'
Support contains 16 out of 938 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 23:03:33] [INFO ] Invariant cache hit.
[2023-03-10 23:04:25] [INFO ] Performed 497/938 implicitness test of which 0 returned IMPLICIT in 50 seconds.
[2023-03-10 23:04:28] [INFO ] Implicit Places using invariants in 54620 ms returned []
[2023-03-10 23:04:28] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15412796 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094284 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
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="Echo-PT-d04r03"
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 Echo-PT-d04r03, 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 r169-tall-167838855400108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 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 ;