About the Execution of ITS-Tools for ViralEpidemic-PT-S04D1C1A04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 890.292 | 50434.00 | 80988.00 | 434.60 | FFTFFTFFTFTFTTFT | 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.r276-smll-165307353300363.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 ViralEpidemic-PT-S04D1C1A04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300363
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 9.8K Apr 29 12:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 29 12:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 12:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.2M May 10 09:34 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 ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653224603995
Running Version 202205111006
[2022-05-22 13:03:26] [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]
[2022-05-22 13:03:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 13:03:26] [INFO ] Load time of PNML (sax parser for PT used): 494 ms
[2022-05-22 13:03:26] [INFO ] Transformed 2047 places.
[2022-05-22 13:03:26] [INFO ] Transformed 3069 transitions.
[2022-05-22 13:03:26] [INFO ] Parsed PT model containing 2047 places and 3069 transitions in 679 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 2047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2047/2047 places, 3069/3069 transitions.
Discarding 1081 places :
Symmetric choice reduction at 0 with 1081 rule applications. Total rules 1081 place count 966 transition count 969
Iterating global reduction 0 with 1081 rules applied. Total rules applied 2162 place count 966 transition count 969
Applied a total of 2162 rules in 508 ms. Remains 966 /2047 variables (removed 1081) and now considering 969/3069 (removed 2100) transitions.
// Phase 1: matrix 969 rows 966 cols
[2022-05-22 13:03:27] [INFO ] Invariants computation overflowed in 169 ms
[2022-05-22 13:03:29] [INFO ] Implicit Places using invariants in 1402 ms returned []
// Phase 1: matrix 969 rows 966 cols
[2022-05-22 13:03:29] [INFO ] Invariants computation overflowed in 153 ms
[2022-05-22 13:03:31] [INFO ] Implicit Places using invariants and state equation in 2044 ms returned []
Implicit Place search using SMT with State Equation took 3514 ms to find 0 implicit places.
// Phase 1: matrix 969 rows 966 cols
[2022-05-22 13:03:31] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-22 13:03:32] [INFO ] Dead Transitions using invariants and state equation in 1021 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 966/2047 places, 969/3069 transitions.
Finished structural reductions, in 1 iterations. Remains : 966/2047 places, 969/3069 transitions.
Support contains 38 out of 966 places after structural reductions.
[2022-05-22 13:03:32] [INFO ] Flatten gal took : 229 ms
[2022-05-22 13:03:33] [INFO ] Flatten gal took : 140 ms
[2022-05-22 13:03:33] [INFO ] Input system was already deterministic with 969 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 642 ms. (steps per millisecond=15 ) properties (out of 23) seen :18
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 969 rows 966 cols
[2022-05-22 13:03:34] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 13:03:35] [INFO ] After 1088ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 966 stabilizing places and 969 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 966 transition count 969
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' '!((p0 U (!(p1 U G((X(X(p1))||p2)))&&p1)))'
Support contains 5 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 942 transition count 941
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 942 transition count 941
Applied a total of 48 rules in 56 ms. Remains 942 /966 variables (removed 24) and now considering 941/969 (removed 28) transitions.
// Phase 1: matrix 941 rows 942 cols
[2022-05-22 13:03:36] [INFO ] Invariants computation overflowed in 17 ms
[2022-05-22 13:03:36] [INFO ] Implicit Places using invariants in 576 ms returned []
// Phase 1: matrix 941 rows 942 cols
[2022-05-22 13:03:36] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-22 13:03:37] [INFO ] Implicit Places using invariants and state equation in 1088 ms returned []
Implicit Place search using SMT with State Equation took 1667 ms to find 0 implicit places.
// Phase 1: matrix 941 rows 942 cols
[2022-05-22 13:03:37] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 13:03:38] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 942/966 places, 941/969 transitions.
Finished structural reductions, in 1 iterations. Remains : 942/966 places, 941/969 transitions.
Stuttering acceptance computed with spot in 516 ms :[true, true, p1, (OR p1 p2), (OR p1 p2), p1, p1]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 5}, { cond=p2, acceptance={0} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 2}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={0} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p1 p2), acceptance={0} source=5 dest: 6}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 2}, { cond=(AND p1 p2), acceptance={0} source=6 dest: 3}]], initial=1, aps=[p1:(LEQ 1 s297), p0:(LEQ s116 s484), p2:(LEQ s134 s783)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 167 steps with 0 reset in 12 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-00 finished in 3281 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)||p1)))'
Support contains 3 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Graph (complete) has 611 edges and 966 vertex of which 43 are kept as prefixes of interest. Removing 923 places using SCC suffix rule.10 ms
Discarding 923 places :
Also discarding 898 output transitions
Drop transitions removed 898 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 42 transition count 63
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 15 place count 35 transition count 49
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 35 transition count 49
Applied a total of 22 rules in 35 ms. Remains 35 /966 variables (removed 931) and now considering 49/969 (removed 920) transitions.
// Phase 1: matrix 49 rows 35 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 49 rows 35 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-22 13:03:39] [INFO ] Redundant transitions in 26 ms returned [6, 10, 24, 39]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 45 rows 35 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:03:39] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 35/966 places, 45/969 transitions.
Graph (complete) has 19 edges and 35 vertex of which 31 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 4 ms. Remains 31 /35 variables (removed 4) and now considering 41/45 (removed 4) transitions.
// Phase 1: matrix 41 rows 31 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 41 rows 31 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/966 places, 41/969 transitions.
Finished structural reductions, in 2 iterations. Remains : 31/966 places, 41/969 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s30), p1:(LEQ s9 s21)], 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 44 steps with 1 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-01 finished in 367 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Graph (complete) has 611 edges and 966 vertex of which 32 are kept as prefixes of interest. Removing 934 places using SCC suffix rule.4 ms
Discarding 934 places :
Also discarding 921 output transitions
Drop transitions removed 921 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 45
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 25 transition count 33
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 25 transition count 33
Applied a total of 15 rules in 14 ms. Remains 25 /966 variables (removed 941) and now considering 33/969 (removed 936) transitions.
// Phase 1: matrix 33 rows 25 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 33 rows 25 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-05-22 13:03:39] [INFO ] Redundant transitions in 15 ms returned [9, 18, 25]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 30 rows 25 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:03:39] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/966 places, 30/969 transitions.
Graph (complete) has 14 edges and 25 vertex of which 22 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 10 ms. Remains 22 /25 variables (removed 3) and now considering 27/30 (removed 3) transitions.
// Phase 1: matrix 27 rows 22 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 27 rows 22 cols
[2022-05-22 13:03:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:03:39] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/966 places, 27/969 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/966 places, 27/969 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s18 s8)], 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 10 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-04 finished in 333 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((false U (p0 U p1))))))'
Support contains 4 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 940 transition count 939
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 940 transition count 939
Applied a total of 52 rules in 96 ms. Remains 940 /966 variables (removed 26) and now considering 939/969 (removed 30) transitions.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:40] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:03:40] [INFO ] Implicit Places using invariants in 840 ms returned []
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:40] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:03:42] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 2124 ms to find 0 implicit places.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:42] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-22 13:03:43] [INFO ] Dead Transitions using invariants and state equation in 941 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 940/966 places, 939/969 transitions.
Finished structural reductions, in 1 iterations. Remains : 940/966 places, 939/969 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(LEQ s566 s368), p0:(LEQ s636 s198)], 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]]
Product exploration explored 100000 steps with 25000 reset in 1694 ms.
Product exploration explored 100000 steps with 25000 reset in 1693 ms.
Computed a total of 940 stabilizing places and 939 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 940 transition count 939
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), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 227 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 182 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 56 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:47] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:03:47] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 13:03:48] [INFO ] After 670ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 13:03:48] [INFO ] After 754ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-05-22 13:03:48] [INFO ] After 1067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 34 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=17 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 4 out of 940 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 940/940 places, 939/939 transitions.
Applied a total of 0 rules in 41 ms. Remains 940 /940 variables (removed 0) and now considering 939/939 (removed 0) transitions.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:49] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:03:50] [INFO ] Implicit Places using invariants in 670 ms returned []
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:50] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:03:51] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 2039 ms to find 0 implicit places.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:51] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-22 13:03:52] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 940/940 places, 939/939 transitions.
Computed a total of 940 stabilizing places and 939 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 940 transition count 939
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), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 228 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 330 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 48 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:03:53] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:03:53] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 13:03:54] [INFO ] After 659ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 13:03:54] [INFO ] After 751ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2022-05-22 13:03:54] [INFO ] After 1033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 36 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25000 reset in 1232 ms.
Product exploration explored 100000 steps with 25000 reset in 1542 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 204 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 4 out of 940 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 940/940 places, 939/939 transitions.
Graph (complete) has 597 edges and 940 vertex of which 55 are kept as prefixes of interest. Removing 885 places using SCC suffix rule.3 ms
Discarding 885 places :
Also discarding 850 output transitions
Drop transitions removed 850 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 55 transition count 83
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 18 place count 44 transition count 61
Iterating global reduction 1 with 11 rules applied. Total rules applied 29 place count 44 transition count 61
Applied a total of 29 rules in 20 ms. Remains 44 /940 variables (removed 896) and now considering 61/939 (removed 878) transitions.
[2022-05-22 13:03:59] [INFO ] Redundant transitions in 22 ms returned [9, 22, 41, 50]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 57 rows 44 cols
[2022-05-22 13:03:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:03:59] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/940 places, 57/939 transitions.
Graph (complete) has 28 edges and 44 vertex of which 40 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 4 ms. Remains 40 /44 variables (removed 4) and now considering 53/57 (removed 4) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/940 places, 53/939 transitions.
Finished structural reductions, in 2 iterations. Remains : 40/940 places, 53/939 transitions.
Product exploration explored 100000 steps with 25000 reset in 1641 ms.
Product exploration explored 100000 steps with 25000 reset in 1429 ms.
Built C files in :
/tmp/ltsmin18079341902168781127
[2022-05-22 13:04:02] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18079341902168781127
Running compilation step : cd /tmp/ltsmin18079341902168781127;'/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 2772 ms.
Running link step : cd /tmp/ltsmin18079341902168781127;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin18079341902168781127;'/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/stateBased4976482393470903563.hoa' '--buchi-type=spotba'
LTSmin run took 325 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-05 finished in 25474 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (F(p1)&&p2)))'
Support contains 5 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 943 transition count 942
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 943 transition count 942
Applied a total of 46 rules in 78 ms. Remains 943 /966 variables (removed 23) and now considering 942/969 (removed 27) transitions.
// Phase 1: matrix 942 rows 943 cols
[2022-05-22 13:04:05] [INFO ] Invariants computation overflowed in 11 ms
[2022-05-22 13:04:06] [INFO ] Implicit Places using invariants in 642 ms returned []
// Phase 1: matrix 942 rows 943 cols
[2022-05-22 13:04:06] [INFO ] Invariants computation overflowed in 17 ms
[2022-05-22 13:04:07] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1720 ms to find 0 implicit places.
// Phase 1: matrix 942 rows 943 cols
[2022-05-22 13:04:07] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:04:08] [INFO ] Dead Transitions using invariants and state equation in 994 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 943/966 places, 942/969 transitions.
Finished structural reductions, in 1 iterations. Remains : 943/966 places, 942/969 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), true]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s453 s822), p1:(LEQ 1 s831), p0:(LEQ s667 s435)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 681 steps with 4 reset in 10 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-07 finished in 2946 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!((!G(p0)&&p0) U G(!F(p1))))'
Support contains 4 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Graph (complete) has 611 edges and 966 vertex of which 48 are kept as prefixes of interest. Removing 918 places using SCC suffix rule.3 ms
Discarding 918 places :
Also discarding 890 output transitions
Drop transitions removed 890 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 47 transition count 71
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 18 place count 37 transition count 51
Iterating global reduction 1 with 10 rules applied. Total rules applied 28 place count 37 transition count 51
Applied a total of 28 rules in 10 ms. Remains 37 /966 variables (removed 929) and now considering 51/969 (removed 918) transitions.
// Phase 1: matrix 51 rows 37 cols
[2022-05-22 13:04:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:04:08] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 51 rows 37 cols
[2022-05-22 13:04:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:04:08] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-22 13:04:08] [INFO ] Redundant transitions in 13 ms returned [10, 46]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 49 rows 37 cols
[2022-05-22 13:04:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:04:08] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/966 places, 49/969 transitions.
Graph (complete) has 22 edges and 37 vertex of which 35 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 4 ms. Remains 35 /37 variables (removed 2) and now considering 47/49 (removed 2) transitions.
// Phase 1: matrix 47 rows 35 cols
[2022-05-22 13:04:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:08] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 47 rows 35 cols
[2022-05-22 13:04:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:08] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/966 places, 47/969 transitions.
Finished structural reductions, in 2 iterations. Remains : 35/966 places, 47/969 transitions.
Stuttering acceptance computed with spot in 313 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ s23 s34), p0:(LEQ s17 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4705 reset in 298 ms.
Product exploration explored 100000 steps with 4710 reset in 424 ms.
Computed a total of 35 stabilizing places and 47 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 35 transition count 47
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 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X p0), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 13 factoid took 333 ms. Reduced automaton from 3 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-08 finished in 1714 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(p0))))'
Support contains 2 out of 966 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 940 transition count 939
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 940 transition count 939
Applied a total of 52 rules in 76 ms. Remains 940 /966 variables (removed 26) and now considering 939/969 (removed 30) transitions.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:04:10] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-22 13:04:10] [INFO ] Implicit Places using invariants in 712 ms returned []
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:04:10] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:04:12] [INFO ] Implicit Places using invariants and state equation in 1447 ms returned []
Implicit Place search using SMT with State Equation took 2173 ms to find 0 implicit places.
// Phase 1: matrix 939 rows 940 cols
[2022-05-22 13:04:12] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:04:13] [INFO ] Dead Transitions using invariants and state equation in 1040 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 940/966 places, 939/969 transitions.
Finished structural reductions, in 1 iterations. Remains : 940/966 places, 939/969 transitions.
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11 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:(LEQ s332 s553)], 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 1342 steps with 10 reset in 19 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-11 finished in 3460 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(G(p0))&&X(p1)))))'
Support contains 4 out of 966 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 966/966 places, 969/969 transitions.
Graph (complete) has 611 edges and 966 vertex of which 45 are kept as prefixes of interest. Removing 921 places using SCC suffix rule.4 ms
Discarding 921 places :
Also discarding 892 output transitions
Drop transitions removed 892 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 44 transition count 71
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 16 place count 34 transition count 48
Iterating global reduction 1 with 10 rules applied. Total rules applied 26 place count 34 transition count 48
Applied a total of 26 rules in 13 ms. Remains 34 /966 variables (removed 932) and now considering 48/969 (removed 921) transitions.
// Phase 1: matrix 48 rows 34 cols
[2022-05-22 13:04:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:13] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 48 rows 34 cols
[2022-05-22 13:04:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-22 13:04:13] [INFO ] Redundant transitions in 15 ms returned [11, 27, 41]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 45 rows 34 cols
[2022-05-22 13:04:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:13] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/966 places, 45/969 transitions.
Graph (complete) has 18 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 4 ms. Remains 31 /34 variables (removed 3) and now considering 42/45 (removed 3) transitions.
// Phase 1: matrix 42 rows 31 cols
[2022-05-22 13:04:13] [INFO ] Computed 0 place invariants in 2 ms
[2022-05-22 13:04:13] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2022-05-22 13:04:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:04:13] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/966 places, 42/969 transitions.
Finished structural reductions, in 2 iterations. Remains : 31/966 places, 42/969 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s27 s10), p1:(LEQ s20 s14)], 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 132 steps with 6 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLCardinality-14 finished in 453 ms.
All properties solved by simple procedures.
Total runtime 47720 ms.
BK_STOP 1653224654429
--------------------
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="ViralEpidemic-PT-S04D1C1A04"
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 ViralEpidemic-PT-S04D1C1A04, 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 r276-smll-165307353300363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A04.tgz
mv ViralEpidemic-PT-S04D1C1A04 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 ;