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.r167-tall-167838852500108.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 lolaxred
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 r167-tall-167838852500108
=====================================================================

--------------------
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 1678441787088

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 09:49:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 09:49:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 09:49:48] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2023-03-10 09:49:48] [INFO ] Transformed 1019 places.
[2023-03-10 09:49:48] [INFO ] Transformed 850 transitions.
[2023-03-10 09:49:48] [INFO ] Found NUPN structural information;
[2023-03-10 09:49:48] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 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 81 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 09:49:50] [INFO ] Computed 432 place invariants in 867 ms
[2023-03-10 09:52:30] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 09:52:30] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 09:52:30] [INFO ] Implicit Places using invariants in 160920 ms returned []
[2023-03-10 09:52:30] [INFO ] Invariant cache hit.
[2023-03-10 09:55:10] [INFO ] Performed 497/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 09:55:10] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 09:55:10] [INFO ] Implicit Places using invariants and state equation in 160018 ms returned []
Implicit Place search using SMT with State Equation took 320961 ms to find 0 implicit places.
[2023-03-10 09:55:10] [INFO ] Invariant cache hit.
[2023-03-10 09:56:10] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 09:56:10] [INFO ] Dead Transitions using invariants and state equation in 60022 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 381068 ms. Remains : 938/1019 places, 850/850 transitions.
Support contains 117 out of 938 places after structural reductions.
[2023-03-10 09:56:10] [INFO ] Flatten gal took : 147 ms
[2023-03-10 09:56:10] [INFO ] Flatten gal took : 82 ms
[2023-03-10 09:56:10] [INFO ] Input system was already deterministic with 850 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 32) seen :30
Finished Best-First random walk after 3400 steps, including 0 resets, run visited all 2 properties in 18 ms. (steps per millisecond=188 )
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 43 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 09:56:11] [INFO ] Invariant cache hit.
[2023-03-10 09:58:51] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 09:58:51] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 09:58:51] [INFO ] Implicit Places using invariants in 160015 ms returned []
[2023-03-10 09:58:51] [INFO ] Invariant cache hit.
[2023-03-10 10:01:31] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:01:31] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:01:31] [INFO ] Implicit Places using invariants and state equation in 160029 ms returned []
Implicit Place search using SMT with State Equation took 320045 ms to find 0 implicit places.
[2023-03-10 10:01:31] [INFO ] Invariant cache hit.
[2023-03-10 10:02:31] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:02:31] [INFO ] Dead Transitions using invariants and state equation in 60017 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380108 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 324 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 1623 steps with 10 reset in 52 ms.
FORMULA Echo-PT-d04r03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-00 finished in 380574 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 10:02:32] [INFO ] Invariant cache hit.
[2023-03-10 10:05:12] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 10:05:12] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 10:05:12] [INFO ] Implicit Places using invariants in 160025 ms returned []
[2023-03-10 10:05:12] [INFO ] Invariant cache hit.
[2023-03-10 10:05:36] [INFO ] Implicit Places using invariants and state equation in 24071 ms returned []
Implicit Place search using SMT with State Equation took 184097 ms to find 0 implicit places.
[2023-03-10 10:05:36] [INFO ] Invariant cache hit.
[2023-03-10 10:06:36] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:06:36] [INFO ] Dead Transitions using invariants and state equation in 60022 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244159 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 69 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 244247 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 14 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 10:06:36] [INFO ] Invariant cache hit.
[2023-03-10 10:07:10] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2023-03-10 10:08:45] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 127 seconds.
[2023-03-10 10:08:45] [INFO ] Timeout of Implicit test with SMT after 127 seconds.
[2023-03-10 10:08:45] [INFO ] Implicit Places using invariants in 128764 ms returned []
[2023-03-10 10:08:45] [INFO ] Invariant cache hit.
[2023-03-10 10:11:25] [INFO ] Performed 700/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:11:25] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:11:25] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 288782 ms to find 0 implicit places.
[2023-03-10 10:11:25] [INFO ] Invariant cache hit.
[2023-03-10 10:12:25] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:12:25] [INFO ] Dead Transitions using invariants and state equation in 60012 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348808 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 215 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 349044 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 17 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 10:12:25] [INFO ] Invariant cache hit.
[2023-03-10 10:13:50] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 83 seconds.
[2023-03-10 10:15:05] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 10:15:05] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 10:15:05] [INFO ] Implicit Places using invariants in 160010 ms returned []
[2023-03-10 10:15:05] [INFO ] Invariant cache hit.
[2023-03-10 10:17:45] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:17:45] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:17:45] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 320025 ms to find 0 implicit places.
[2023-03-10 10:17:45] [INFO ] Invariant cache hit.
[2023-03-10 10:18:45] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:18:45] [INFO ] Dead Transitions using invariants and state equation in 60019 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380061 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 108 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 783 ms.
Product exploration explored 100000 steps with 50000 reset in 769 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 208 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 382343 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 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 10:18:47] [INFO ] Invariant cache hit.
[2023-03-10 10:21:20] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 151 seconds.
[2023-03-10 10:21:20] [INFO ] Timeout of Implicit test with SMT after 151 seconds.
[2023-03-10 10:21:20] [INFO ] Implicit Places using invariants in 152531 ms returned []
[2023-03-10 10:21:20] [INFO ] Invariant cache hit.
[2023-03-10 10:24:00] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:24:00] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:24:00] [INFO ] Implicit Places using invariants and state equation in 160021 ms returned []
Implicit Place search using SMT with State Equation took 312554 ms to find 0 implicit places.
[2023-03-10 10:24:00] [INFO ] Invariant cache hit.
[2023-03-10 10:25:00] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:25:00] [INFO ] Dead Transitions using invariants and state equation in 60019 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 372585 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 128 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 372736 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 17 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 10:25:00] [INFO ] Invariant cache hit.
[2023-03-10 10:27:16] [INFO ] Performed 486/938 implicitness test of which 0 returned IMPLICIT in 135 seconds.
[2023-03-10 10:27:16] [INFO ] Timeout of Implicit test with SMT after 135 seconds.
[2023-03-10 10:27:16] [INFO ] Implicit Places using invariants in 136503 ms returned []
[2023-03-10 10:27:16] [INFO ] Invariant cache hit.
[2023-03-10 10:29:56] [INFO ] Performed 726/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:29:56] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:29:56] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 296529 ms to find 0 implicit places.
[2023-03-10 10:29:56] [INFO ] Invariant cache hit.
[2023-03-10 10:30:57] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:30:57] [INFO ] Dead Transitions using invariants and state equation in 60008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 356555 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 155 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 0 ms.
FORMULA Echo-PT-d04r03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-05 finished in 356786 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.13 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 75 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 10:30:57] [INFO ] Computed 424 place invariants in 655 ms
[2023-03-10 10:31:35] [INFO ] Performed 630/928 implicitness test of which 4 returned IMPLICIT in 36 seconds.
[2023-03-10 10:31:56] [INFO ] Implicit Places using invariants in 58932 ms returned [208, 227, 261, 353]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 58934 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 924/938 places, 848/850 transitions.
Applied a total of 0 rules in 47 ms. Remains 924 /924 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 59056 ms. Remains : 924/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 101 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 s521 1)), p0:(AND (EQ s402 1) (EQ s403 1) (EQ s404 1) (EQ s406 1) (EQ s841 1)), p1:(AND (EQ s357 ...], 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 627 reset in 1063 ms.
Product exploration explored 100000 steps with 626 reset in 1179 ms.
Computed a total of 924 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 924 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 550 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 31 ms :[(NOT p2)]
Finished random walk after 247 steps, including 1 resets, run visited all 1 properties in 5 ms. (steps per millisecond=49 )
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 553 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 28 ms :[(NOT p2)]
// Phase 1: matrix 848 rows 924 cols
[2023-03-10 10:32:00] [INFO ] Computed 420 place invariants in 758 ms
[2023-03-10 10:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 10:32:15] [INFO ] [Real]Absence check using 0 positive and 420 generalized place invariants in 14264 ms returned unknown
Could not prove EG (NOT p2)
Support contains 5 out of 924 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 : 924/924 places, 848/848 transitions.
Applied a total of 0 rules in 36 ms. Remains 924 /924 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2023-03-10 10:32:15] [INFO ] Invariant cache hit.
[2023-03-10 10:32:34] [INFO ] Implicit Places using invariants in 18941 ms returned [162]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 18945 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 923/924 places, 848/848 transitions.
Applied a total of 0 rules in 29 ms. Remains 923 /923 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 19011 ms. Remains : 923/924 places, 848/848 transitions.
Computed a total of 923 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 923 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 133 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 24 ms :[(NOT p2)]
Finished random walk after 423 steps, including 2 resets, run visited all 1 properties in 6 ms. (steps per millisecond=70 )
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 144 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 25 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p2)]
// Phase 1: matrix 848 rows 923 cols
[2023-03-10 10:32:36] [INFO ] Computed 419 place invariants in 725 ms
[2023-03-10 10:32:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 10:32:51] [INFO ] [Real]Absence check using 0 positive and 419 generalized place invariants in 14311 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 29 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 114159 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 12 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 10:32:52] [INFO ] Computed 432 place invariants in 717 ms
[2023-03-10 10:35:32] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 10:35:32] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 10:35:32] [INFO ] Implicit Places using invariants in 160726 ms returned []
[2023-03-10 10:35:32] [INFO ] Invariant cache hit.
[2023-03-10 10:38:12] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:38:12] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:38:12] [INFO ] Implicit Places using invariants and state equation in 160024 ms returned []
Implicit Place search using SMT with State Equation took 320751 ms to find 0 implicit places.
[2023-03-10 10:38:12] [INFO ] Invariant cache hit.
[2023-03-10 10:39:12] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:39:12] [INFO ] Dead Transitions using invariants and state equation in 60012 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380775 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 301 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 549 steps with 3 reset in 9 ms.
FORMULA Echo-PT-d04r03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-07 finished in 381116 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 10:39:12] [INFO ] Invariant cache hit.
[2023-03-10 10:41:52] [INFO ] Performed 21/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2023-03-10 10:41:52] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2023-03-10 10:41:52] [INFO ] Implicit Places using invariants in 160017 ms returned []
[2023-03-10 10:41:52] [INFO ] Invariant cache hit.
[2023-03-10 10:44:32] [INFO ] Performed 497/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:44:32] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:44:32] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 320037 ms to find 0 implicit places.
[2023-03-10 10:44:32] [INFO ] Invariant cache hit.
[2023-03-10 10:45:32] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2023-03-10 10:45:32] [INFO ] Dead Transitions using invariants and state equation in 60014 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380063 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 279 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 380365 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 10 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2023-03-10 10:45:32] [INFO ] Invariant cache hit.
[2023-03-10 10:46:07] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2023-03-10 10:46:12] [INFO ] Implicit Places using invariants in 39811 ms returned []
[2023-03-10 10:46:12] [INFO ] Invariant cache hit.
[2023-03-10 10:48:52] [INFO ] Performed 21/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2023-03-10 10:48:52] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2023-03-10 10:48:52] [INFO ] Implicit Places using invariants and state equation in 160012 ms returned []
Implicit Place search using SMT with State Equation took 199825 ms to find 0 implicit places.
[2023-03-10 10:48:52] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15498100 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093068 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//
++ 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="Echo-PT-d04r03"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
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 r167-tall-167838852500108"
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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;