About the Execution of 2023-gold for Echo-PT-d04r03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 675.315 | 3463282.00 | 3504281.00 | 9471.40 | FFFFFFTFFFFFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r175-smll-171636279900083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
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 r175-smll-171636279900083
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1012K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 12 04:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 04:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Apr 12 04:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 530K May 18 16:42 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 1716533393048
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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-24 06:49:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 06:49:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 06:49:56] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2024-05-24 06:49:56] [INFO ] Transformed 1019 places.
[2024-05-24 06:49:56] [INFO ] Transformed 850 transitions.
[2024-05-24 06:49:56] [INFO ] Found NUPN structural information;
[2024-05-24 06:49:56] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 442 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d04r03-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 99 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 120 ms. Remains 938 /1019 variables (removed 81) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 06:49:58] [INFO ] Computed 432 invariants in 1129 ms
[2024-05-24 06:49:59] [INFO ] Implicit Places using invariants in 2855 ms returned []
[2024-05-24 06:49:59] [INFO ] Invariant cache hit.
[2024-05-24 06:52:39] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 06:52:39] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 06:52:39] [INFO ] Implicit Places using invariants and state equation in 160027 ms returned []
Implicit Place search using SMT with State Equation took 162930 ms to find 0 implicit places.
[2024-05-24 06:52:39] [INFO ] Invariant cache hit.
[2024-05-24 06:53:39] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 06:53:39] [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 223067 ms. Remains : 938/1019 places, 850/850 transitions.
Support contains 99 out of 938 places after structural reductions.
[2024-05-24 06:53:40] [INFO ] Flatten gal took : 229 ms
[2024-05-24 06:53:40] [INFO ] Flatten gal took : 197 ms
[2024-05-24 06:53:40] [INFO ] Input system was already deterministic with 850 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 536 ms. (steps per millisecond=18 ) properties (out of 28) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 06:53:41] [INFO ] Invariant cache hit.
[2024-05-24 06:53:43] [INFO ] [Real]Absence check using 0 positive and 432 generalized place invariants in 1433 ms returned sat
[2024-05-24 06:54:06] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 921 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.8 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 921 transition count 841
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 920 transition count 840
Applied a total of 10 rules in 152 ms. Remains 920 /938 variables (removed 18) and now considering 840/850 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 920/938 places, 840/850 transitions.
Incomplete random walk after 10000 steps, including 64 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 1) seen :0
Finished Best-First random walk after 1498 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=136 )
Parikh walk visited 0 properties in 0 ms.
FORMULA Echo-PT-d04r03-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U ((!p1||G(p2)||X(p3)) U p3)))'
Support contains 14 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 41 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-05-24 06:54:07] [INFO ] Invariant cache hit.
[2024-05-24 06:55:31] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 83 seconds.
[2024-05-24 06:56:47] [INFO ] Performed 688/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 06:56:47] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 06:56:47] [INFO ] Implicit Places using invariants in 160022 ms returned []
[2024-05-24 06:56:47] [INFO ] Invariant cache hit.
[2024-05-24 06:59:27] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 06:59:27] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 06:59:27] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 320039 ms to find 0 implicit places.
[2024-05-24 06:59:27] [INFO ] Invariant cache hit.
[2024-05-24 07:00:27] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:00:27] [INFO ] Dead Transitions using invariants and state equation in 60022 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380103 ms. Remains : 938/938 places, 850/850 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 449 ms :[(NOT p3), (NOT p3), (NOT p3), (AND (NOT p2) (NOT p3)), true, (NOT p2)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) p1 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) p1 p2 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p3) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s325 1) (EQ s935 1)), p0:(AND (EQ s336 1) (EQ s338 1) (EQ s339 1) (EQ s765 1) (EQ s287 1) (EQ s288 1) (EQ s289 1) (EQ s291 1) (EQ s292 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 127 steps with 2 reset in 16 ms.
FORMULA Echo-PT-d04r03-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-01 finished in 380680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 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.15 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 280 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:00:29] [INFO ] Computed 424 invariants in 1109 ms
[2024-05-24 07:03:01] [INFO ] Performed 471/928 implicitness test of which 2 returned IMPLICIT in 150 seconds.
[2024-05-24 07:03:09] [INFO ] Implicit Places using invariants in 161133 ms returned [261, 353]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 161137 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 49 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 161468 ms. Remains : 926/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s182 1) (EQ s898 1)), p1:(OR (NEQ s96 1) (NEQ s879 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 189 steps with 1 reset in 7 ms.
FORMULA Echo-PT-d04r03-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-02 finished in 161625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 5 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.7 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 45 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
[2024-05-24 07:03:09] [INFO ] Invariant cache hit.
[2024-05-24 07:03:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:03:12] [INFO ] Implicit Places using invariants in 2257 ms returned []
[2024-05-24 07:03:12] [INFO ] Invariant cache hit.
[2024-05-24 07:03:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:03:14] [INFO ] Implicit Places using invariants and state equation in 2157 ms returned []
Implicit Place search using SMT with State Equation took 4420 ms to find 0 implicit places.
[2024-05-24 07:03:14] [INFO ] Redundant transitions in 91 ms returned []
[2024-05-24 07:03:14] [INFO ] Invariant cache hit.
[2024-05-24 07:03:14] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:03:15] [INFO ] Dead Transitions using invariants and state equation in 1270 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/938 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5848 ms. Remains : 928/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s274 1) (EQ s275 1) (EQ s276 1) (EQ s277 1) (EQ s697 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 9 ms.
FORMULA Echo-PT-d04r03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-03 finished in 5987 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F((F(p2)&&p1))))'
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 26 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 07:03:16] [INFO ] Computed 432 invariants in 1098 ms
[2024-05-24 07:04:39] [INFO ] Performed 638/938 implicitness test of which 0 returned IMPLICIT in 81 seconds.
[2024-05-24 07:05:36] [INFO ] Performed 819/938 implicitness test of which 0 returned IMPLICIT in 138 seconds.
[2024-05-24 07:05:36] [INFO ] Timeout of Implicit test with SMT after 138 seconds.
[2024-05-24 07:05:36] [INFO ] Implicit Places using invariants in 140870 ms returned []
[2024-05-24 07:05:36] [INFO ] Invariant cache hit.
[2024-05-24 07:06:00] [INFO ] Implicit Places using invariants and state equation in 23536 ms returned []
Implicit Place search using SMT with State Equation took 164409 ms to find 0 implicit places.
[2024-05-24 07:06:00] [INFO ] Invariant cache hit.
[2024-05-24 07:07:00] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:07:00] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 60013 ms
Finished structural reductions in LTL mode , in 1 iterations and 224450 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}]], initial=2, aps=[p2:(AND (EQ s292 1) (EQ s928 1)), p1:(AND (EQ s160 1) (EQ s906 1)), p0:(AND (EQ s58 1) (EQ s884 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 6 ms.
FORMULA Echo-PT-d04r03-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-04 finished in 224685 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p1)&&p0)))'
Support contains 13 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.6 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 62 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 929 cols
[2024-05-24 07:07:01] [INFO ] Computed 424 invariants in 1104 ms
[2024-05-24 07:07:57] [INFO ] Performed 424/929 implicitness test of which 0 returned IMPLICIT in 54 seconds.
[2024-05-24 07:08:57] [INFO ] Performed 611/929 implicitness test of which 0 returned IMPLICIT in 114 seconds.
[2024-05-24 07:09:41] [INFO ] Performed 733/929 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:09:41] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:09:41] [INFO ] Implicit Places using invariants in 161116 ms returned []
[2024-05-24 07:09:41] [INFO ] Invariant cache hit.
[2024-05-24 07:12:21] [INFO ] Performed 424/929 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:12:21] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:12:21] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 321128 ms to find 0 implicit places.
[2024-05-24 07:12:21] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 07:12:21] [INFO ] Invariant cache hit.
[2024-05-24 07:13:21] [INFO ] Performed 26/849 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:13:21] [INFO ] Dead Transitions using invariants and state equation in 60010 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 929/938 places, 849/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 381223 ms. Remains : 929/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s193 1) (EQ s194 1) (EQ s195 1) (EQ s196 1) (EQ s197 1) (EQ s198 1) (EQ s616 1)), p0:(AND (EQ s347 1) (EQ s348 1) (EQ s349 1) (EQ s350 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 161 steps with 0 reset in 3 ms.
FORMULA Echo-PT-d04r03-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-05 finished in 381327 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 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.4 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 39 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:13:22] [INFO ] Computed 424 invariants in 996 ms
[2024-05-24 07:13:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:13:24] [INFO ] Implicit Places using invariants in 2677 ms returned []
[2024-05-24 07:13:24] [INFO ] Invariant cache hit.
[2024-05-24 07:16:04] [INFO ] Performed 429/928 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:16:04] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:16:04] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 162694 ms to find 0 implicit places.
[2024-05-24 07:16:04] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-24 07:16:04] [INFO ] Invariant cache hit.
[2024-05-24 07:17:04] [INFO ] Performed 6/848 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:17:04] [INFO ] Dead Transitions using invariants and state equation in 60011 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/938 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 222762 ms. Remains : 928/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s175 1) (EQ s176 1) (EQ s177 1) (EQ s178 1) (EQ s180 1) (EQ s603 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 3 ms.
FORMULA Echo-PT-d04r03-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-07 finished in 222824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X(p1)&&p0)))))'
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 19 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 07:17:05] [INFO ] Computed 432 invariants in 1051 ms
[2024-05-24 07:18:18] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 71 seconds.
[2024-05-24 07:19:45] [INFO ] Performed 775/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:19:45] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:19:45] [INFO ] Implicit Places using invariants in 161063 ms returned []
[2024-05-24 07:19:45] [INFO ] Invariant cache hit.
[2024-05-24 07:22:25] [INFO ] Performed 625/938 implicitness test of which 0 returned IMPLICIT in 157 seconds.
[2024-05-24 07:22:25] [INFO ] Timeout of Implicit test with SMT after 157 seconds.
[2024-05-24 07:22:25] [INFO ] Implicit Places using invariants and state equation in 160013 ms returned []
Implicit Place search using SMT with State Equation took 321078 ms to find 0 implicit places.
[2024-05-24 07:22:25] [INFO ] Invariant cache hit.
[2024-05-24 07:23:25] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:23:25] [INFO ] Dead Transitions using invariants and state equation in 60012 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381109 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s340 1) (EQ s341 1) (EQ s342 1) (EQ s344 1) (EQ s771 1) (OR (EQ s317 0) (EQ s934 0))), p1:(AND (EQ s126 1) (EQ s898 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 3 ms.
FORMULA Echo-PT-d04r03-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-09 finished in 381285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 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.3 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 50 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:23:26] [INFO ] Computed 424 invariants in 1041 ms
[2024-05-24 07:23:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:23:29] [INFO ] Implicit Places using invariants in 3177 ms returned []
[2024-05-24 07:23:29] [INFO ] Invariant cache hit.
[2024-05-24 07:23:30] [INFO ] Implicit Places using invariants and state equation in 1706 ms returned []
Implicit Place search using SMT with State Equation took 4886 ms to find 0 implicit places.
[2024-05-24 07:23:30] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-24 07:23:30] [INFO ] Invariant cache hit.
[2024-05-24 07:23:32] [INFO ] Dead Transitions using invariants and state equation in 1288 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/938 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6240 ms. Remains : 928/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s318 1) (EQ s320 1) (EQ s321 1) (EQ s746 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d04r03-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-10 finished in 6297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((X(p2)&&p1)))))'
Support contains 13 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.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 07:23:33] [INFO ] Computed 432 invariants in 1154 ms
[2024-05-24 07:25:16] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 101 seconds.
[2024-05-24 07:26:13] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:26:13] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:26:13] [INFO ] Implicit Places using invariants in 161172 ms returned []
[2024-05-24 07:26:13] [INFO ] Invariant cache hit.
[2024-05-24 07:28:53] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:28:53] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:28:53] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 321188 ms to find 0 implicit places.
[2024-05-24 07:28:53] [INFO ] Invariant cache hit.
[2024-05-24 07:29:53] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:29:53] [INFO ] Dead Transitions using invariants and state equation in 60011 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381214 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (NEQ s323 1) (NEQ s935 1)) (OR (NEQ s283 1) (NEQ s284 1) (NEQ s285 1) (NEQ s286 1) (NEQ s706 1))), p1:(AND (EQ s369 1) (EQ s371 1) (EQ s372 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 3 ms.
FORMULA Echo-PT-d04r03-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-11 finished in 381394 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 7 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.4 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 34 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 929 cols
[2024-05-24 07:29:54] [INFO ] Computed 424 invariants in 848 ms
[2024-05-24 07:31:27] [INFO ] Performed 424/929 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 07:32:34] [INFO ] Performed 453/929 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:32:34] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:32:34] [INFO ] Implicit Places using invariants in 160859 ms returned []
[2024-05-24 07:32:34] [INFO ] Invariant cache hit.
[2024-05-24 07:35:10] [INFO ] Performed 477/929 implicitness test of which 0 returned IMPLICIT in 154 seconds.
[2024-05-24 07:35:10] [INFO ] Timeout of Implicit test with SMT after 154 seconds.
[2024-05-24 07:35:10] [INFO ] Implicit Places using invariants and state equation in 156286 ms returned []
Implicit Place search using SMT with State Equation took 317146 ms to find 0 implicit places.
[2024-05-24 07:35:10] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-24 07:35:10] [INFO ] Invariant cache hit.
[2024-05-24 07:35:11] [INFO ] Dead Transitions using invariants and state equation in 1264 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 929/938 places, 849/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 318462 ms. Remains : 929/938 places, 849/850 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s307 1) (NEQ s308 1) (NEQ s309 1) (NEQ s310 1) (NEQ s312 1) (NEQ s737 1)), p0:(EQ s861 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 617 reset in 1692 ms.
Product exploration explored 100000 steps with 617 reset in 1377 ms.
Computed a total of 929 stabilizing places and 849 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 929 transition count 849
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 p1 p0), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G p1)), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 29 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLFireability-12 finished in 322244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G((p0 U !p1))&&X(p2)))))'
Support contains 13 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 22 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2024-05-24 07:35:17] [INFO ] Computed 432 invariants in 1410 ms
[2024-05-24 07:36:10] [INFO ] Performed 619/938 implicitness test of which 0 returned IMPLICIT in 51 seconds.
[2024-05-24 07:37:21] [INFO ] Performed 625/938 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2024-05-24 07:37:21] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2024-05-24 07:37:21] [INFO ] Implicit Places using invariants in 125419 ms returned []
[2024-05-24 07:37:21] [INFO ] Invariant cache hit.
[2024-05-24 07:40:01] [INFO ] Performed 638/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:40:01] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:40:01] [INFO ] Implicit Places using invariants and state equation in 160009 ms returned []
Implicit Place search using SMT with State Equation took 285428 ms to find 0 implicit places.
[2024-05-24 07:40:01] [INFO ] Invariant cache hit.
[2024-05-24 07:41:01] [INFO ] Performed 4/850 'is it Dead' test of which 0 returned DEAD in 58 seconds.
[2024-05-24 07:41:01] [INFO ] Dead Transitions using invariants and state equation in 60008 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 345460 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), p1, (NOT p2), p1]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(OR (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p1) p0), acceptance={0} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s234 1) (EQ s235 1) (EQ s236 1) (EQ s238 1) (EQ s239 1) (EQ s240 1) (EQ s661 1)), p0:(AND (EQ s166 1) (EQ s167 1) (EQ s168 1) (EQ s169 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1220 reset in 1286 ms.
Product exploration explored 100000 steps with 1250 reset in 1336 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) p2), (X (OR (NOT p1) p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (OR (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p2)))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (F (G (NOT p1))), (F (G (NOT p0))), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 359 ms. Reduced automaton from 5 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLFireability-13 finished in 349142 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(F(p0)))||G((X(X(p0)) U p1))))'
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 14 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2024-05-24 07:41:04] [INFO ] Invariant cache hit.
[2024-05-24 07:42:18] [INFO ] Performed 633/938 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2024-05-24 07:43:44] [INFO ] Performed 787/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:43:44] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:43:44] [INFO ] Implicit Places using invariants in 160018 ms returned []
[2024-05-24 07:43:44] [INFO ] Invariant cache hit.
[2024-05-24 07:46:24] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2024-05-24 07:46:24] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2024-05-24 07:46:24] [INFO ] Implicit Places using invariants and state equation in 160011 ms returned []
Implicit Place search using SMT with State Equation took 320030 ms to find 0 implicit places.
[2024-05-24 07:46:24] [INFO ] Invariant cache hit.
[2024-05-24 07:47:24] [INFO ] Dead Transitions using invariants and state equation in 60009 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 380053 ms. Remains : 938/938 places, 850/850 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s316 1) (EQ s317 1) (EQ s318 1) (EQ s319 1) (EQ s320 1) (EQ s747 1)), p0:(AND (EQ s447 1) (EQ s872 1) (EQ s894 1) (EQ s905 1) (EQ s916 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 2 ms.
FORMULA Echo-PT-d04r03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLFireability-14 finished in 380187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 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.2 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 29 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 928 cols
[2024-05-24 07:47:26] [INFO ] Computed 424 invariants in 872 ms
[2024-05-24 07:47:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:47:28] [INFO ] Implicit Places using invariants in 2929 ms returned []
[2024-05-24 07:47:28] [INFO ] Invariant cache hit.
[2024-05-24 07:47:30] [INFO ] Implicit Places using invariants and state equation in 2046 ms returned []
Implicit Place search using SMT with State Equation took 4978 ms to find 0 implicit places.
[2024-05-24 07:47:30] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 07:47:30] [INFO ] Invariant cache hit.
[2024-05-24 07:47:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 07:47:31] [INFO ] Dead Transitions using invariants and state equation in 1395 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/938 places, 848/850 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6422 ms. Remains : 928/938 places, 848/850 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s139 1) (NEQ s891 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 621 reset in 1307 ms.
Product exploration explored 100000 steps with 621 reset in 1367 ms.
Computed a total of 928 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 928 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 : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 18 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Echo-PT-d04r03-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLFireability-15 finished in 9777 ms.
All properties solved by simple procedures.
Total runtime 3458727 ms.
BK_STOP 1716536856330
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="gold2023"
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 2-5568"
echo " Executing tool gold2023"
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 r175-smll-171636279900083"
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 ;