About the Execution of ITS-Tools for Echo-PT-d04r03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1967.455 | 3600000.00 | 3903976.00 | 24574.80 | T?FFFFFTFTF?FTF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110300427.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Echo-PT-d04r03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110300427
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.3K Apr 29 11:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 11:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 29 11:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 11:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 530K May 10 09:33 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-LTLCardinality-00
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-01
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-02
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-03
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-04
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-05
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-06
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-07
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-08
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-09
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-10
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-11
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-12
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-13
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-14
FORMULA_NAME Echo-PT-d04r03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652680140793
Running Version 202205111006
[2022-05-16 05:49:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 05:49:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 05:49:02] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2022-05-16 05:49:02] [INFO ] Transformed 1019 places.
[2022-05-16 05:49:02] [INFO ] Transformed 850 transitions.
[2022-05-16 05:49:02] [INFO ] Found NUPN structural information;
[2022-05-16 05:49:02] [INFO ] Parsed PT model containing 1019 places and 850 transitions in 255 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA Echo-PT-d04r03-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d04r03-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 939 transition count 850
Applied a total of 80 rules in 86 ms. Remains 939 /1019 variables (removed 80) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 939 cols
[2022-05-16 05:49:03] [INFO ] Computed 433 place invariants in 855 ms
[2022-05-16 05:50:31] [INFO ] Performed 213/939 implicitness test of which 0 returned IMPLICIT in 86 seconds.
[2022-05-16 05:50:43] [INFO ] Implicit Places using invariants in 100905 ms returned []
// Phase 1: matrix 850 rows 939 cols
[2022-05-16 05:50:44] [INFO ] Computed 433 place invariants in 779 ms
[2022-05-16 05:53:24] [INFO ] Performed 213/939 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 05:53:24] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 05:53:24] [INFO ] Implicit Places using invariants and state equation in 160831 ms returned []
Implicit Place search using SMT with State Equation took 261763 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 939 cols
[2022-05-16 05:53:24] [INFO ] Computed 433 place invariants in 775 ms
[2022-05-16 05:54:24] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 05:54:24] [INFO ] Dead Transitions using invariants and state equation in 60800 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 939/1019 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 939/1019 places, 850/850 transitions.
Support contains 28 out of 939 places after structural reductions.
[2022-05-16 05:54:25] [INFO ] Flatten gal took : 163 ms
[2022-05-16 05:54:25] [INFO ] Flatten gal took : 96 ms
[2022-05-16 05:54:25] [INFO ] Input system was already deterministic with 850 transitions.
Support contains 26 out of 939 places (down from 28) after GAL structural reductions.
Finished random walk after 2182 steps, including 13 resets, run visited all 17 properties in 148 ms. (steps per millisecond=14 )
FORMULA Echo-PT-d04r03-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 939 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 939 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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F((G(p0)&&p1))||X(p2)))))'
Support contains 6 out of 939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 850
Applied a total of 1 rules in 28 ms. Remains 938 /939 variables (removed 1) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 05:54:26] [INFO ] Computed 432 place invariants in 843 ms
[2022-05-16 05:55:16] [INFO ] Performed 434/938 implicitness test of which 0 returned IMPLICIT in 49 seconds.
[2022-05-16 05:56:19] [INFO ] Performed 742/938 implicitness test of which 0 returned IMPLICIT in 111 seconds.
[2022-05-16 05:56:22] [INFO ] Implicit Places using invariants in 116366 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 05:56:23] [INFO ] Computed 432 place invariants in 734 ms
[2022-05-16 05:59:03] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 05:59:03] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 05:59:03] [INFO ] Implicit Places using invariants and state equation in 160761 ms returned []
Implicit Place search using SMT with State Equation took 277131 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 05:59:03] [INFO ] Computed 432 place invariants in 693 ms
[2022-05-16 06:00:03] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:00:03] [INFO ] Dead Transitions using invariants and state equation in 60720 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/939 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/939 places, 850/850 transitions.
Stuttering acceptance computed with spot in 435 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p0), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s602 0) (EQ s389 1)), p0:(OR (EQ s548 0) (EQ s746 1)), p2:(OR (EQ s687 0) (EQ s490 1))], 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]]
Product exploration explored 100000 steps with 24948 reset in 799 ms.
Product exploration explored 100000 steps with 24945 reset in 759 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 p1 p0 p2), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 686 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 246 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 4931 steps, including 30 resets, run visited all 7 properties in 173 ms. (steps per millisecond=28 )
Knowledge obtained : [(AND p1 p0 p2), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))))), true, (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND p1 (NOT p2) p0)), (F (NOT p0)), (F (AND (NOT p2) p0)), (F (OR (NOT p1) (NOT p0))), (F (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 13 factoid took 763 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 227 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 216 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT 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 33 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:00:09] [INFO ] Computed 432 place invariants in 702 ms
[2022-05-16 06:01:42] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2022-05-16 06:01:54] [INFO ] Implicit Places using invariants in 105764 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:01:55] [INFO ] Computed 432 place invariants in 774 ms
[2022-05-16 06:04:35] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 06:04:35] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 06:04:35] [INFO ] Implicit Places using invariants and state equation in 160794 ms returned []
Implicit Place search using SMT with State Equation took 266560 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:04:35] [INFO ] Computed 432 place invariants in 706 ms
[2022-05-16 06:05:35] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:05:35] [INFO ] Dead Transitions using invariants and state equation in 60729 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
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 p1 p0 p2), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), true, (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND p1 (NOT p2) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 809 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 232 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 61 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:05:38] [INFO ] Computed 432 place invariants in 770 ms
[2022-05-16 06:05:39] [INFO ] [Real]Absence check using 0 positive and 432 generalized place invariants in 985 ms returned sat
[2022-05-16 06:06:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-16 06:06:03] [INFO ] After 25029ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 938 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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.6 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 101 ms. Remains 920 /938 variables (removed 18) and now considering 840/850 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 920/938 places, 840/850 transitions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 371093 steps, run timeout after 3001 ms. (steps per millisecond=123 ) properties seen :{}
Probabilistic random walk after 371093 steps, saw 68907 distinct states, run finished after 3004 ms. (steps per millisecond=123 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 840 rows 920 cols
[2022-05-16 06:06:07] [INFO ] Computed 416 place invariants in 661 ms
[2022-05-16 06:06:08] [INFO ] [Real]Absence check using 0 positive and 416 generalized place invariants in 590 ms returned sat
[2022-05-16 06:06:08] [INFO ] After 841ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-16 06:06:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 06:06:33] [INFO ] [Nat]Absence check using 0 positive and 416 generalized place invariants in 24785 ms returned unknown
[2022-05-16 06:06:33] [INFO ] After 25010ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 920/920 places, 840/840 transitions.
Applied a total of 0 rules in 30 ms. Remains 920 /920 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 920/920 places, 840/840 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 920/920 places, 840/840 transitions.
Applied a total of 0 rules in 29 ms. Remains 920 /920 variables (removed 0) and now considering 840/840 (removed 0) transitions.
// Phase 1: matrix 840 rows 920 cols
[2022-05-16 06:06:34] [INFO ] Computed 416 place invariants in 654 ms
[2022-05-16 06:09:14] [INFO ] Performed 227/920 implicitness test of which 1 returned IMPLICIT in 159 seconds.
[2022-05-16 06:09:14] [INFO ] Implicit Places using invariants in 160666 ms returned [227]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160673 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 919/920 places, 840/840 transitions.
Applied a total of 0 rules in 30 ms. Remains 919 /919 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 919/920 places, 840/840 transitions.
Knowledge obtained : [(AND p1 p0 p2), (X (AND p1 p0)), (X (NOT (OR (NOT p1) (NOT p0)))), (X (X (AND p1 p0))), (X (X (NOT (AND (NOT p2) (NOT p0))))), true, (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p2) (NOT p0)))))), (X (X (NOT (AND p1 (NOT p2) p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND p1 (NOT p2) p0)), (F (NOT p0)), (F (AND (NOT p2) p0)), (F (OR (NOT p1) (NOT p0))), (F (NOT (AND p1 p0)))]
Knowledge based reduction with 13 factoid took 794 ms. Reduced automaton from 6 states, 12 edges and 3 AP to 6 states, 12 edges and 3 AP.
Stuttering acceptance computed with spot in 243 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 234 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 246 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 25002 reset in 702 ms.
Product exploration explored 100000 steps with 24871 reset in 771 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 268 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT 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.10 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 63 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (removed 1) transitions.
[2022-05-16 06:09:17] [INFO ] Redundant transitions in 51 ms returned []
// Phase 1: matrix 849 rows 929 cols
[2022-05-16 06:09:18] [INFO ] Computed 424 place invariants in 644 ms
[2022-05-16 06:10:18] [INFO ] Performed 144/849 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:10:18] [INFO ] Dead Transitions using invariants and state equation in 60670 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 929/938 places, 849/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 929/938 places, 849/850 transitions.
Product exploration explored 100000 steps with 25032 reset in 2613 ms.
Product exploration explored 100000 steps with 24963 reset in 2607 ms.
Built C files in :
/tmp/ltsmin2711836019443051643
[2022-05-16 06:10:23] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2711836019443051643
Running compilation step : cd /tmp/ltsmin2711836019443051643;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1971 ms.
Running link step : cd /tmp/ltsmin2711836019443051643;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin2711836019443051643;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16122263674450722632.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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 12 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:10:39] [INFO ] Computed 432 place invariants in 706 ms
[2022-05-16 06:13:19] [INFO ] Performed 665/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2022-05-16 06:13:19] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2022-05-16 06:13:19] [INFO ] Implicit Places using invariants in 160720 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:13:20] [INFO ] Computed 432 place invariants in 707 ms
[2022-05-16 06:13:39] [INFO ] Implicit Places using invariants and state equation in 19878 ms returned []
Implicit Place search using SMT with State Equation took 180602 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:13:40] [INFO ] Computed 432 place invariants in 708 ms
[2022-05-16 06:14:40] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:14:40] [INFO ] Dead Transitions using invariants and state equation in 60722 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/938 places, 850/850 transitions.
Built C files in :
/tmp/ltsmin8742092709062616551
[2022-05-16 06:14:40] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8742092709062616551
Running compilation step : cd /tmp/ltsmin8742092709062616551;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1818 ms.
Running link step : cd /tmp/ltsmin8742092709062616551;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin8742092709062616551;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10704954048357151092.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 06:14:55] [INFO ] Flatten gal took : 70 ms
[2022-05-16 06:14:55] [INFO ] Flatten gal took : 57 ms
[2022-05-16 06:14:55] [INFO ] Time to serialize gal into /tmp/LTL12481821564027545205.gal : 15 ms
[2022-05-16 06:14:56] [INFO ] Time to serialize properties into /tmp/LTL8679707064012601315.ltl : 1126 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12481821564027545205.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8679707064012601315.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1248182...267
Read 1 LTL properties
Checking formula 0 : !((X(G((F((G("((p628==0)||(p824==1))"))&&("((p682==0)||(p469==1))")))||(X("((p767==0)||(p570==1))"))))))
Formula 0 simplified : !XG(F("((p682==0)||(p469==1))" & G"((p628==0)||(p824==1))") | X"((p767==0)||(p570==1))")
Detected timeout of ITS tools.
[2022-05-16 06:15:11] [INFO ] Flatten gal took : 55 ms
[2022-05-16 06:15:11] [INFO ] Applying decomposition
[2022-05-16 06:15:11] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7508469475116308176.txt' '-o' '/tmp/graph7508469475116308176.bin' '-w' '/tmp/graph7508469475116308176.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7508469475116308176.bin' '-l' '-1' '-v' '-w' '/tmp/graph7508469475116308176.weights' '-q' '0' '-e' '0.001'
[2022-05-16 06:15:11] [INFO ] Decomposing Gal with order
[2022-05-16 06:15:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 06:15:12] [INFO ] Removed a total of 1408 redundant transitions.
[2022-05-16 06:15:12] [INFO ] Flatten gal took : 223 ms
[2022-05-16 06:15:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2022-05-16 06:15:12] [INFO ] Time to serialize gal into /tmp/LTL15429293813910536961.gal : 11 ms
[2022-05-16 06:15:12] [INFO ] Time to serialize properties into /tmp/LTL710250112764652827.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15429293813910536961.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL710250112764652827.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1542929...245
Read 1 LTL properties
Checking formula 0 : !((X(G((F((G("((i4.u31.p628==0)||(i1.u40.p824==1))"))&&("((i1.u16.p682==0)||(i1.u3.p469==1))")))||(X("((i9.u29.p767==0)||(i11.u25.p570...167
Formula 0 simplified : !XG(F("((i1.u16.p682==0)||(i1.u3.p469==1))" & G"((i4.u31.p628==0)||(i1.u40.p824==1))") | X"((i9.u29.p767==0)||(i11.u25.p570==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10380397201507364534
[2022-05-16 06:15:27] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10380397201507364534
Running compilation step : cd /tmp/ltsmin10380397201507364534;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1831 ms.
Running link step : cd /tmp/ltsmin10380397201507364534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin10380397201507364534;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X([]((<>(([]((LTLAPp0==true))&&(LTLAPp1==true)))||X((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Echo-PT-d04r03-LTLCardinality-01 finished in 1276457 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0)&&G(F(G(X(p1))))&&p2))))'
Support contains 5 out of 939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 850
Applied a total of 1 rules in 18 ms. Remains 938 /939 variables (removed 1) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:15:43] [INFO ] Computed 432 place invariants in 761 ms
[2022-05-16 06:18:23] [INFO ] Performed 433/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2022-05-16 06:18:23] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2022-05-16 06:18:23] [INFO ] Implicit Places using invariants in 160779 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:18:24] [INFO ] Computed 432 place invariants in 738 ms
[2022-05-16 06:21:04] [INFO ] Performed 214/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 06:21:04] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 06:21:04] [INFO ] Implicit Places using invariants and state equation in 160775 ms returned []
Implicit Place search using SMT with State Equation took 321554 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:21:04] [INFO ] Computed 432 place invariants in 707 ms
[2022-05-16 06:22:04] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:22:04] [INFO ] Dead Transitions using invariants and state equation in 60728 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/939 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/939 places, 850/850 transitions.
Stuttering acceptance computed with spot in 194 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), true, (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s98 1), p0:(OR (EQ s828 0) (EQ s222 1)), p1:(AND (EQ s559 0) (EQ s202 1))], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-06 finished in 382534 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(G(p0)) U !p0))'
Support contains 1 out of 939 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Graph (complete) has 3601 edges and 939 vertex of which 930 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 38 ms. Remains 929 /939 variables (removed 10) and now considering 848/850 (removed 2) transitions.
// Phase 1: matrix 848 rows 929 cols
[2022-05-16 06:22:05] [INFO ] Computed 425 place invariants in 620 ms
[2022-05-16 06:24:21] [INFO ] Performed 424/929 implicitness test of which 1 returned IMPLICIT in 134 seconds.
[2022-05-16 06:24:45] [INFO ] Implicit Places using invariants in 160638 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160644 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 928/939 places, 848/850 transitions.
Applied a total of 0 rules in 26 ms. Remains 928 /928 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 928/939 places, 848/850 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), true, false, p0, p0]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s450 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 621 reset in 1126 ms.
Product exploration explored 100000 steps with 621 reset in 1221 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), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 5 states, 8 edges and 1 AP to 4 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 153 ms :[false, false, p0, p0]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=26 )
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 211 ms. Reduced automaton from 4 states, 6 edges and 1 AP to 4 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 128 ms :[false, false, p0, p0]
Stuttering acceptance computed with spot in 127 ms :[false, false, p0, p0]
Support contains 1 out of 928 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 928/928 places, 848/848 transitions.
Applied a total of 0 rules in 18 ms. Remains 928 /928 variables (removed 0) and now considering 848/848 (removed 0) transitions.
// Phase 1: matrix 848 rows 928 cols
[2022-05-16 06:24:50] [INFO ] Computed 424 place invariants in 725 ms
[2022-05-16 06:26:52] [INFO ] Performed 214/928 implicitness test of which 1 returned IMPLICIT in 121 seconds.
[2022-05-16 06:27:30] [INFO ] Implicit Places using invariants in 160744 ms returned [214]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 160747 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 927/928 places, 848/848 transitions.
Applied a total of 0 rules in 13 ms. Remains 927 /927 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 927/928 places, 848/848 transitions.
Computed a total of 927 stabilizing places and 848 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 927 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), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 4 states, 6 edges and 1 AP to 4 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 136 ms :[false, false, p0, p0]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=25 )
Knowledge obtained : [p0, (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 4 states, 6 edges and 1 AP to 4 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 140 ms :[false, false, p0, p0]
Stuttering acceptance computed with spot in 152 ms :[false, false, p0, p0]
Stuttering acceptance computed with spot in 126 ms :[false, false, p0, p0]
Product exploration explored 100000 steps with 621 reset in 1079 ms.
Product exploration explored 100000 steps with 621 reset in 1148 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 130 ms :[false, false, p0, p0]
Support contains 1 out of 927 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 927/927 places, 848/848 transitions.
Applied a total of 0 rules in 27 ms. Remains 927 /927 variables (removed 0) and now considering 848/848 (removed 0) transitions.
[2022-05-16 06:27:33] [INFO ] Redundant transitions in 107 ms returned []
// Phase 1: matrix 848 rows 927 cols
[2022-05-16 06:27:34] [INFO ] Computed 423 place invariants in 710 ms
[2022-05-16 06:28:34] [INFO ] Performed 210/848 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:28:34] [INFO ] Dead Transitions using invariants and state equation in 60727 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 927/927 places, 848/848 transitions.
Product exploration explored 100000 steps with 621 reset in 1132 ms.
Product exploration explored 100000 steps with 621 reset in 1191 ms.
Built C files in :
/tmp/ltsmin11125198795287377636
[2022-05-16 06:28:37] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11125198795287377636
Running compilation step : cd /tmp/ltsmin11125198795287377636;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1821 ms.
Running link step : cd /tmp/ltsmin11125198795287377636;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11125198795287377636;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4812332714921430521.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 927/927 places, 848/848 transitions.
Applied a total of 0 rules in 17 ms. Remains 927 /927 variables (removed 0) and now considering 848/848 (removed 0) transitions.
// Phase 1: matrix 848 rows 927 cols
[2022-05-16 06:28:52] [INFO ] Computed 423 place invariants in 746 ms
[2022-05-16 06:29:43] [INFO ] Performed 511/927 implicitness test of which 5 returned IMPLICIT in 49 seconds.
[2022-05-16 06:31:32] [INFO ] Performed 831/927 implicitness test of which 5 returned IMPLICIT in 159 seconds.
[2022-05-16 06:31:32] [INFO ] Implicit Places using invariants in 160771 ms returned [161, 207, 225, 259, 351]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 160775 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 922/927 places, 848/848 transitions.
Applied a total of 0 rules in 10 ms. Remains 922 /922 variables (removed 0) and now considering 848/848 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 922/927 places, 848/848 transitions.
Built C files in :
/tmp/ltsmin16539208948789364233
[2022-05-16 06:31:33] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16539208948789364233
Running compilation step : cd /tmp/ltsmin16539208948789364233;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1814 ms.
Running link step : cd /tmp/ltsmin16539208948789364233;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16539208948789364233;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3258598755698003794.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 06:31:48] [INFO ] Flatten gal took : 59 ms
[2022-05-16 06:31:48] [INFO ] Flatten gal took : 54 ms
[2022-05-16 06:31:48] [INFO ] Time to serialize gal into /tmp/LTL10274302230505726801.gal : 6 ms
[2022-05-16 06:31:48] [INFO ] Time to serialize properties into /tmp/LTL10111425872093861095.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10274302230505726801.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10111425872093861095.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1027430...268
Read 1 LTL properties
Checking formula 0 : !((!((F(G("(p54==0)")))U("(p54==1)"))))
Formula 0 simplified : FG"(p54==0)" U "(p54==1)"
Detected timeout of ITS tools.
[2022-05-16 06:32:03] [INFO ] Flatten gal took : 48 ms
[2022-05-16 06:32:03] [INFO ] Applying decomposition
[2022-05-16 06:32:03] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12290455238428589576.txt' '-o' '/tmp/graph12290455238428589576.bin' '-w' '/tmp/graph12290455238428589576.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12290455238428589576.bin' '-l' '-1' '-v' '-w' '/tmp/graph12290455238428589576.weights' '-q' '0' '-e' '0.001'
[2022-05-16 06:32:03] [INFO ] Decomposing Gal with order
[2022-05-16 06:32:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 06:32:03] [INFO ] Removed a total of 1408 redundant transitions.
[2022-05-16 06:32:03] [INFO ] Flatten gal took : 132 ms
[2022-05-16 06:32:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2022-05-16 06:32:03] [INFO ] Time to serialize gal into /tmp/LTL10425910050672279755.gal : 7 ms
[2022-05-16 06:32:03] [INFO ] Time to serialize properties into /tmp/LTL4090988963221872092.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10425910050672279755.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4090988963221872092.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1042591...246
Read 1 LTL properties
Checking formula 0 : !((!((F(G("(i9.u27.p54==0)")))U("(i9.u27.p54==1)"))))
Formula 0 simplified : FG"(i9.u27.p54==0)" U "(i9.u27.p54==1)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6439095080175236549
[2022-05-16 06:32:18] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6439095080175236549
Running compilation step : cd /tmp/ltsmin6439095080175236549;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1950 ms.
Running link step : cd /tmp/ltsmin6439095080175236549;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin6439095080175236549;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '!(<>([]((LTLAPp0==true))) U (LTLAPp1==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Echo-PT-d04r03-LTLCardinality-11 finished in 628908 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)||X(X(G(p0))))))'
Support contains 4 out of 939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 850
Applied a total of 1 rules in 17 ms. Remains 938 /939 variables (removed 1) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:32:34] [INFO ] Computed 432 place invariants in 756 ms
[2022-05-16 06:35:14] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 159 seconds.
[2022-05-16 06:35:14] [INFO ] Timeout of Implicit test with SMT after 159 seconds.
[2022-05-16 06:35:14] [INFO ] Implicit Places using invariants in 160784 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:35:15] [INFO ] Computed 432 place invariants in 742 ms
[2022-05-16 06:35:39] [INFO ] Implicit Places using invariants and state equation in 24702 ms returned []
Implicit Place search using SMT with State Equation took 185490 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:35:40] [INFO ] Computed 432 place invariants in 769 ms
[2022-05-16 06:36:40] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:36:40] [INFO ] Dead Transitions using invariants and state equation in 60781 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/939 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/939 places, 850/850 transitions.
Stuttering acceptance computed with spot in 370 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-13 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: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 2}]], initial=3, aps=[p0:(OR (EQ s773 0) (EQ s865 1)), p1:(OR (EQ s729 0) (EQ s374 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 665 ms.
Product exploration explored 100000 steps with 50000 reset in 731 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 p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p0)))
Knowledge based reduction with 8 factoid took 130 ms. Reduced automaton from 7 states, 11 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA Echo-PT-d04r03-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d04r03-LTLCardinality-13 finished in 248526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((X(G(p0))&&F(G(p0))))))'
Support contains 2 out of 939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 850
Applied a total of 1 rules in 21 ms. Remains 938 /939 variables (removed 1) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:36:43] [INFO ] Computed 432 place invariants in 728 ms
[2022-05-16 06:38:34] [INFO ] Performed 446/938 implicitness test of which 0 returned IMPLICIT in 110 seconds.
[2022-05-16 06:38:57] [INFO ] Implicit Places using invariants in 134823 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:38:57] [INFO ] Computed 432 place invariants in 695 ms
[2022-05-16 06:41:38] [INFO ] Performed 437/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 06:41:38] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 06:41:38] [INFO ] Implicit Places using invariants and state equation in 160721 ms returned []
Implicit Place search using SMT with State Equation took 295548 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:41:38] [INFO ] Computed 432 place invariants in 741 ms
[2022-05-16 06:42:38] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:42:38] [INFO ] Dead Transitions using invariants and state equation in 60764 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/939 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/939 places, 850/850 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-14 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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s733 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d04r03-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d04r03-LTLCardinality-14 finished in 356491 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(G(p0)))||X((X(G(p0))||p1))))'
Support contains 3 out of 939 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 939/939 places, 850/850 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 850
Applied a total of 1 rules in 18 ms. Remains 938 /939 variables (removed 1) and now considering 850/850 (removed 0) transitions.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:42:39] [INFO ] Computed 432 place invariants in 708 ms
[2022-05-16 06:43:16] [INFO ] Performed 773/938 implicitness test of which 0 returned IMPLICIT in 35 seconds.
[2022-05-16 06:43:18] [INFO ] Implicit Places using invariants in 39483 ms returned []
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:43:19] [INFO ] Computed 432 place invariants in 706 ms
[2022-05-16 06:45:59] [INFO ] Performed 213/938 implicitness test of which 0 returned IMPLICIT in 158 seconds.
[2022-05-16 06:45:59] [INFO ] Timeout of Implicit test with SMT after 158 seconds.
[2022-05-16 06:45:59] [INFO ] Implicit Places using invariants and state equation in 160730 ms returned []
Implicit Place search using SMT with State Equation took 200215 ms to find 0 implicit places.
// Phase 1: matrix 850 rows 938 cols
[2022-05-16 06:45:59] [INFO ] Computed 432 place invariants in 783 ms
[2022-05-16 06:46:59] [INFO ] Performed 2/850 'is it Dead' test of which 0 returned DEAD in 59 seconds.
[2022-05-16 06:46:59] [INFO ] Dead Transitions using invariants and state equation in 60800 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/939 places, 850/850 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/939 places, 850/850 transitions.
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Echo-PT-d04r03-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(AND (EQ s274 0) (EQ s849 1)), p0:(EQ s219 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 613 reset in 1121 ms.
Product exploration explored 100000 steps with 613 reset in 1259 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) p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 196 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 119 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 out of 938 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 : 938/938 places, 850/850 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 27 ms. Remains 937 /938 variables (removed 1) and now considering 849/850 (removed 1) transitions.
// Phase 1: matrix 849 rows 937 cols
[2022-05-16 06:47:04] [INFO ] Computed 432 place invariants in 735 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Echo-PT-d04r03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110300427"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;