fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r276-smll-165307353300364
Last Updated
Jun 22, 2022

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
575.020 57526.00 84993.00 451.00 FTFFFFFTFFFTTFFF 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-165307353300364.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300364
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653224665710

Running Version 202205111006
[2022-05-22 13:04:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 13:04:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 13:04:28] [INFO ] Load time of PNML (sax parser for PT used): 556 ms
[2022-05-22 13:04:28] [INFO ] Transformed 2047 places.
[2022-05-22 13:04:29] [INFO ] Transformed 3069 transitions.
[2022-05-22 13:04:29] [INFO ] Parsed PT model containing 2047 places and 3069 transitions in 822 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 97 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 65 out of 2047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2047/2047 places, 3069/3069 transitions.
Discarding 1060 places :
Symmetric choice reduction at 0 with 1060 rule applications. Total rules 1060 place count 987 transition count 1036
Iterating global reduction 0 with 1060 rules applied. Total rules applied 2120 place count 987 transition count 1036
Applied a total of 2120 rules in 471 ms. Remains 987 /2047 variables (removed 1060) and now considering 1036/3069 (removed 2033) transitions.
// Phase 1: matrix 1036 rows 987 cols
[2022-05-22 13:04:30] [INFO ] Invariants computation overflowed in 126 ms
[2022-05-22 13:04:31] [INFO ] Implicit Places using invariants in 1169 ms returned []
// Phase 1: matrix 1036 rows 987 cols
[2022-05-22 13:04:31] [INFO ] Invariants computation overflowed in 58 ms
[2022-05-22 13:04:32] [INFO ] Implicit Places using invariants and state equation in 1544 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
// Phase 1: matrix 1036 rows 987 cols
[2022-05-22 13:04:32] [INFO ] Invariants computation overflowed in 46 ms
[2022-05-22 13:04:33] [INFO ] Dead Transitions using invariants and state equation in 1362 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 987/2047 places, 1036/3069 transitions.
Finished structural reductions, in 1 iterations. Remains : 987/2047 places, 1036/3069 transitions.
Support contains 65 out of 987 places after structural reductions.
[2022-05-22 13:04:34] [INFO ] Flatten gal took : 296 ms
[2022-05-22 13:04:34] [INFO ] Flatten gal took : 159 ms
[2022-05-22 13:04:35] [INFO ] Input system was already deterministic with 1036 transitions.
Support contains 62 out of 987 places (down from 65) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 695 ms. (steps per millisecond=14 ) properties (out of 33) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 1036 rows 987 cols
[2022-05-22 13:04:36] [INFO ] Invariants computation overflowed in 20 ms
[2022-05-22 13:04:37] [INFO ] After 878ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-22 13:04:37] [INFO ] After 619ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-22 13:04:38] [INFO ] After 714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2022-05-22 13:04:38] [INFO ] After 1094ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 37 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=9 )
Parikh walk visited 1 properties in 9 ms.
Computed a total of 987 stabilizing places and 1036 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 987 transition count 1036
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' '!((G(X(p0))&&(X(X(p1))||X(!(p1 U p0)))))'
Support contains 4 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 941 transition count 944
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 941 transition count 944
Applied a total of 92 rules in 196 ms. Remains 941 /987 variables (removed 46) and now considering 944/1036 (removed 92) transitions.
// Phase 1: matrix 944 rows 941 cols
[2022-05-22 13:04:38] [INFO ] Invariants computation overflowed in 17 ms
[2022-05-22 13:04:39] [INFO ] Implicit Places using invariants in 922 ms returned []
// Phase 1: matrix 944 rows 941 cols
[2022-05-22 13:04:39] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:04:41] [INFO ] Implicit Places using invariants and state equation in 1209 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
// Phase 1: matrix 944 rows 941 cols
[2022-05-22 13:04:41] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:04:42] [INFO ] Dead Transitions using invariants and state equation in 1126 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 941/987 places, 944/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 941/987 places, 944/1036 transitions.
Stuttering acceptance computed with spot in 420 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s221 1) (GEQ s223 1)), p1:(AND (GEQ s474 1) (GEQ s649 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-00 finished in 3991 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 938 transition count 937
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 938 transition count 937
Applied a total of 98 rules in 71 ms. Remains 938 /987 variables (removed 49) and now considering 937/1036 (removed 99) transitions.
// Phase 1: matrix 937 rows 938 cols
[2022-05-22 13:04:42] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:04:43] [INFO ] Implicit Places using invariants in 731 ms returned []
// Phase 1: matrix 937 rows 938 cols
[2022-05-22 13:04:43] [INFO ] Invariants computation overflowed in 19 ms
[2022-05-22 13:04:44] [INFO ] Implicit Places using invariants and state equation in 1510 ms returned []
Implicit Place search using SMT with State Equation took 2243 ms to find 0 implicit places.
// Phase 1: matrix 937 rows 938 cols
[2022-05-22 13:04:44] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-22 13:04:45] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 938/987 places, 937/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 938/987 places, 937/1036 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LT s300 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1377 ms.
Product exploration explored 100000 steps with 50000 reset in 1226 ms.
Computed a total of 938 stabilizing places and 937 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 937
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, (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-01 finished in 6478 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p0)||p1) U X((X(p0)||p2)))||G(p3)))'
Support contains 8 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 943 transition count 952
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 943 transition count 952
Applied a total of 88 rules in 69 ms. Remains 943 /987 variables (removed 44) and now considering 952/1036 (removed 84) transitions.
// Phase 1: matrix 952 rows 943 cols
[2022-05-22 13:04:49] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-22 13:04:49] [INFO ] Implicit Places using invariants in 805 ms returned []
// Phase 1: matrix 952 rows 943 cols
[2022-05-22 13:04:49] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:04:51] [INFO ] Implicit Places using invariants and state equation in 1145 ms returned []
Implicit Place search using SMT with State Equation took 1953 ms to find 0 implicit places.
// Phase 1: matrix 952 rows 943 cols
[2022-05-22 13:04:51] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:04:52] [INFO ] Dead Transitions using invariants and state equation in 1005 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 943/987 places, 952/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 943/987 places, 952/1036 transitions.
Stuttering acceptance computed with spot in 590 ms :[true, (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(AND p3 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p3 p1), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p3) p1), acceptance={} source=2 dest: 9}, { cond=(AND (NOT p3) (NOT p1)), acceptance={} source=2 dest: 10}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p3 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=(AND p3 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}, { cond=(AND p3 p1 (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p3) p1 (NOT p2)), acceptance={} source=4 dest: 11}, { cond=(AND (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 12}], [{ cond=(AND (NOT p3) (NOT p0)), acceptance={} source=5 dest: 0}, { cond=(AND p3 (NOT p0)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=6 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=6 dest: 5}], [{ cond=(AND p3 (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND p3 p1 (NOT p2) (NOT p0)), acceptance={} source=7 dest: 7}, { cond=(AND (NOT p3) p1 (NOT p2) (NOT p0)), acceptance={} source=7 dest: 11}, { cond=(AND (NOT p3) (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=7 dest: 12}], [{ cond=(NOT p3), acceptance={} source=8 dest: 0}, { cond=p3, acceptance={} source=8 dest: 8}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=9 dest: 11}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=9 dest: 12}], [{ cond=(NOT p2), acceptance={} source=10 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=11 dest: 11}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=11 dest: 12}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=12 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s711 1) (GEQ s718 1)), p3:(AND (GEQ s691 1) (GEQ s696 1)), p1:(AND (GEQ s892 1) (GEQ s894 1)), p2:(AND (GEQ s767 1) (GEQ s783 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-02 finished in 3660 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F((F((X(X(F(p2)))&&p1))&&p0)))||p3)))'
Support contains 6 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 943 transition count 947
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 943 transition count 947
Applied a total of 88 rules in 72 ms. Remains 943 /987 variables (removed 44) and now considering 947/1036 (removed 89) transitions.
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:04:52] [INFO ] Invariants computation overflowed in 18 ms
[2022-05-22 13:04:53] [INFO ] Implicit Places using invariants in 995 ms returned []
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:04:53] [INFO ] Invariants computation overflowed in 34 ms
[2022-05-22 13:04:55] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 2306 ms to find 0 implicit places.
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:04:55] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:04:56] [INFO ] Dead Transitions using invariants and state equation in 1018 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 943/987 places, 947/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 943/987 places, 947/1036 transitions.
Stuttering acceptance computed with spot in 237 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p2), (NOT p2), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={} source=0 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=p1, acceptance={0} source=4 dest: 2}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=5 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p3:(AND (GEQ s818 1) (GEQ s821 1)), p2:(AND (GEQ s166 1) (GEQ s176 1)), p1:(AND (GEQ s916 1) (GEQ s919 1)), p0:(AND (GEQ s818 1) (GEQ s821 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][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-03 finished in 3659 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(G(!F(p1)) U p2)))'
Support contains 8 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 945 transition count 950
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 945 transition count 950
Applied a total of 84 rules in 44 ms. Remains 945 /987 variables (removed 42) and now considering 950/1036 (removed 86) transitions.
// Phase 1: matrix 950 rows 945 cols
[2022-05-22 13:04:56] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:04:57] [INFO ] Implicit Places using invariants in 899 ms returned []
// Phase 1: matrix 950 rows 945 cols
[2022-05-22 13:04:57] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-22 13:04:58] [INFO ] Implicit Places using invariants and state equation in 1345 ms returned []
Implicit Place search using SMT with State Equation took 2247 ms to find 0 implicit places.
// Phase 1: matrix 950 rows 945 cols
[2022-05-22 13:04:58] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 13:04:59] [INFO ] Dead Transitions using invariants and state equation in 1055 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 945/987 places, 950/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 945/987 places, 950/1036 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (NOT p2)), true, p1, (NOT p0), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s348 1) (GEQ s351 1)) (AND (GEQ s476 1) (GEQ s651 1)) (AND (GEQ s252 1) (GEQ s255 1))), p1:(AND (GEQ s893 1) (GEQ s896 1)), p0:(AND (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 133 steps with 1 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-04 finished in 3528 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 987 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Graph (complete) has 616 edges and 987 vertex of which 15 are kept as prefixes of interest. Removing 972 places using SCC suffix rule.6 ms
Discarding 972 places :
Also discarding 1009 output transitions
Drop transitions removed 1009 transitions
Reduce places removed 1 places and 1 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 14 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 13 transition count 18
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 13 transition count 18
Applied a total of 9 rules in 18 ms. Remains 13 /987 variables (removed 974) and now considering 18/1036 (removed 1018) transitions.
// Phase 1: matrix 18 rows 13 cols
[2022-05-22 13:04:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:04:59] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 18 rows 13 cols
[2022-05-22 13:04:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:04:59] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 13:05:00] [INFO ] Redundant transitions in 12 ms returned [8]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 17 rows 13 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/987 places, 17/1036 transitions.
Graph (complete) has 6 edges and 13 vertex of which 12 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 12 /13 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 12 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:00] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 16 rows 12 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/987 places, 16/1036 transitions.
Finished structural reductions, in 2 iterations. Remains : 12/987 places, 16/1036 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-06 finished in 237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(G((G(p0)&&p1)))))'
Support contains 2 out of 987 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Graph (complete) has 616 edges and 987 vertex of which 30 are kept as prefixes of interest. Removing 957 places using SCC suffix rule.4 ms
Discarding 957 places :
Also discarding 976 output transitions
Drop transitions removed 976 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 29 transition count 51
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 19 place count 19 transition count 27
Iterating global reduction 1 with 10 rules applied. Total rules applied 29 place count 19 transition count 27
Applied a total of 29 rules in 13 ms. Remains 19 /987 variables (removed 968) and now considering 27/1036 (removed 1009) transitions.
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:00] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:00] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-22 13:05:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:00] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/987 places, 27/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/987 places, 27/1036 transitions.
Stuttering acceptance computed with spot in 52 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LT s18 1), p1:(LT s8 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6449 reset in 333 ms.
Product exploration explored 100000 steps with 6418 reset in 417 ms.
Computed a total of 19 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 27
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 (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 258 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 37 ms :[(OR (NOT p1) (NOT p0))]
Finished random walk after 68 steps, including 3 resets, run visited all 2 properties in 3 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 360 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 50 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 38 ms :[(OR (NOT p1) (NOT p0))]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:01] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:01] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-22 13:05:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 19 cols
[2022-05-22 13:05:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:02] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/19 places, 27/27 transitions.
Computed a total of 19 stabilizing places and 27 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 27
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 (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 343 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 36 ms :[(OR (NOT p1) (NOT p0))]
Finished random walk after 9 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (OR (NOT p0) (NOT p1)))]
Knowledge based reduction with 7 factoid took 421 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 51 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 51 ms :[(OR (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 57 ms :[(OR (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 6439 reset in 179 ms.
Product exploration explored 100000 steps with 6464 reset in 220 ms.
Built C files in :
/tmp/ltsmin9177670368812580865
[2022-05-22 13:05:03] [INFO ] Computing symmetric may disable matrix : 27 transitions.
[2022-05-22 13:05:03] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 13:05:03] [INFO ] Computing symmetric may enable matrix : 27 transitions.
[2022-05-22 13:05:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 13:05:03] [INFO ] Computing Do-Not-Accords matrix : 27 transitions.
[2022-05-22 13:05:03] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-22 13:05:03] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9177670368812580865
Running compilation step : cd /tmp/ltsmin9177670368812580865;'/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 414 ms.
Running link step : cd /tmp/ltsmin9177670368812580865;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin9177670368812580865;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7927820739004979015.hoa' '--buchi-type=spotba'
LTSmin run took 197 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-07 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-07 finished in 4063 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((G(F(p0)) U X(p1)))))'
Support contains 6 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 944 transition count 946
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 944 transition count 946
Applied a total of 86 rules in 166 ms. Remains 944 /987 variables (removed 43) and now considering 946/1036 (removed 90) transitions.
// Phase 1: matrix 946 rows 944 cols
[2022-05-22 13:05:04] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:05:05] [INFO ] Implicit Places using invariants in 1009 ms returned []
// Phase 1: matrix 946 rows 944 cols
[2022-05-22 13:05:05] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:05:06] [INFO ] Implicit Places using invariants and state equation in 1187 ms returned []
Implicit Place search using SMT with State Equation took 2206 ms to find 0 implicit places.
// Phase 1: matrix 946 rows 944 cols
[2022-05-22 13:05:06] [INFO ] Invariants computation overflowed in 9 ms
[2022-05-22 13:05:07] [INFO ] Dead Transitions using invariants and state equation in 1010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 944/987 places, 946/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 944/987 places, 946/1036 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 3}, { cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(AND (GEQ s29 1) (GEQ s32 1) (GEQ s470 1) (GEQ s472 1)), p0:(AND (GEQ s303 1) (GEQ s306 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 129 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-08 finished in 3660 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&F(p1)&&p2)))'
Support contains 6 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 942 transition count 948
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 942 transition count 948
Applied a total of 90 rules in 71 ms. Remains 942 /987 variables (removed 45) and now considering 948/1036 (removed 88) transitions.
// Phase 1: matrix 948 rows 942 cols
[2022-05-22 13:05:07] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:05:08] [INFO ] Implicit Places using invariants in 769 ms returned []
// Phase 1: matrix 948 rows 942 cols
[2022-05-22 13:05:08] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 13:05:09] [INFO ] Implicit Places using invariants and state equation in 1209 ms returned []
Implicit Place search using SMT with State Equation took 1980 ms to find 0 implicit places.
// Phase 1: matrix 948 rows 942 cols
[2022-05-22 13:05:09] [INFO ] Invariants computation overflowed in 14 ms
[2022-05-22 13:05:10] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 942/987 places, 948/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 942/987 places, 948/1036 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 4}], [{ cond=(AND p2 p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(AND (GEQ s295 1) (GEQ s297 1)), p1:(OR (LT s929 1) (LT s936 1)), p2:(OR (LT s359 1) (LT s361 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-09 finished in 3153 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X((F(p0)&&p1)))&&F(p2))))'
Support contains 7 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 943 transition count 947
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 943 transition count 947
Applied a total of 88 rules in 87 ms. Remains 943 /987 variables (removed 44) and now considering 947/1036 (removed 89) transitions.
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:05:11] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:05:11] [INFO ] Implicit Places using invariants in 743 ms returned []
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:05:11] [INFO ] Invariants computation overflowed in 16 ms
[2022-05-22 13:05:13] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 2006 ms to find 0 implicit places.
// Phase 1: matrix 947 rows 943 cols
[2022-05-22 13:05:13] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 13:05:14] [INFO ] Dead Transitions using invariants and state equation in 1010 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 943/987 places, 947/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 943/987 places, 947/1036 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LT s262 1) (LT s264 1)), p1:(OR (LT s593 1) (LT s342 1) (LT s344 1)), p0:(OR (LT s180 1) (LT s223 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 50000 reset in 1241 ms.
Product exploration explored 100000 steps with 50000 reset in 1253 ms.
Computed a total of 943 stabilizing places and 947 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 943 transition count 947
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 p2 p1 p0), (X p1), (X p2), (X (NOT (AND p1 (NOT p0)))), (X (X p1)), (X (X p2)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (F (G p2)), (F (G p1)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p1 (NOT p0))))
Knowledge based reduction with 11 factoid took 272 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-11 finished in 6497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(p0)||F(p1)))))'
Support contains 3 out of 987 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Graph (complete) has 616 edges and 987 vertex of which 31 are kept as prefixes of interest. Removing 956 places using SCC suffix rule.3 ms
Discarding 956 places :
Also discarding 981 output transitions
Drop transitions removed 981 transitions
Reduce places removed 1 places and 1 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 30 transition count 48
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 24 transition count 34
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 24 transition count 34
Applied a total of 19 rules in 18 ms. Remains 24 /987 variables (removed 963) and now considering 34/1036 (removed 1002) transitions.
// Phase 1: matrix 34 rows 24 cols
[2022-05-22 13:05:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:17] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 34 rows 24 cols
[2022-05-22 13:05:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-22 13:05:17] [INFO ] Redundant transitions in 18 ms returned [11, 27]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 32 rows 24 cols
[2022-05-22 13:05:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:17] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/987 places, 32/1036 transitions.
Graph (complete) has 12 edges and 24 vertex of which 22 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 22 /24 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 22 cols
[2022-05-22 13:05:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:17] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 30 rows 22 cols
[2022-05-22 13:05:17] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:17] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 22/987 places, 30/1036 transitions.
Finished structural reductions, in 2 iterations. Remains : 22/987 places, 30/1036 transitions.
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s9 1) (LT s11 1)), p1:(LT s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5867 reset in 108 ms.
Product exploration explored 100000 steps with 5837 reset in 134 ms.
Computed a total of 22 stabilizing places and 30 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 30
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 p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 228 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-12 finished in 868 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X((!(p0 U !p1)||(F(G(p2))&&!p1))))))'
Support contains 6 out of 987 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Graph (complete) has 616 edges and 987 vertex of which 42 are kept as prefixes of interest. Removing 945 places using SCC suffix rule.4 ms
Discarding 945 places :
Also discarding 961 output transitions
Drop transitions removed 961 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 41 transition count 66
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 16 place count 34 transition count 48
Iterating global reduction 1 with 7 rules applied. Total rules applied 23 place count 34 transition count 48
Applied a total of 23 rules in 15 ms. Remains 34 /987 variables (removed 953) and now considering 48/1036 (removed 988) transitions.
// Phase 1: matrix 48 rows 34 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 48 rows 34 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-22 13:05:18] [INFO ] Redundant transitions in 18 ms returned [33, 40]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 46 rows 34 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/987 places, 46/1036 transitions.
Graph (complete) has 17 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 3 ms. Remains 32 /34 variables (removed 2) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 32 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 44 rows 32 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/987 places, 44/1036 transitions.
Finished structural reductions, in 2 iterations. Remains : 32/987 places, 44/1036 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s8 1) (GEQ s11 1)), p0:(AND (GEQ s28 1) (GEQ s31 1)), p2:(AND (GEQ s20 1) (GEQ s22 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-13 finished in 417 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0)||(G(!p0)&&G(p0))))))'
Support contains 2 out of 987 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Graph (complete) has 616 edges and 987 vertex of which 17 are kept as prefixes of interest. Removing 970 places using SCC suffix rule.4 ms
Discarding 970 places :
Also discarding 1004 output transitions
Drop transitions removed 1004 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 16 transition count 29
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 12 transition count 19
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 12 transition count 19
Applied a total of 11 rules in 14 ms. Remains 12 /987 variables (removed 975) and now considering 19/1036 (removed 1017) transitions.
// Phase 1: matrix 19 rows 12 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 19 rows 12 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-22 13:05:18] [INFO ] Redundant transitions in 18 ms returned [2, 9]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 17 rows 12 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:18] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/987 places, 17/1036 transitions.
Graph (complete) has 5 edges and 12 vertex of which 10 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 2 ms. Remains 10 /12 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 10 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:18] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2022-05-22 13:05:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 13:05:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/987 places, 15/1036 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/987 places, 15/1036 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s6 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-14 finished in 285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p0 U G(p1)))))'
Support contains 4 out of 987 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 987/987 places, 1036/1036 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 942 transition count 943
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 942 transition count 943
Applied a total of 90 rules in 84 ms. Remains 942 /987 variables (removed 45) and now considering 943/1036 (removed 93) transitions.
// Phase 1: matrix 943 rows 942 cols
[2022-05-22 13:05:19] [INFO ] Invariants computation overflowed in 15 ms
[2022-05-22 13:05:20] [INFO ] Implicit Places using invariants in 838 ms returned []
// Phase 1: matrix 943 rows 942 cols
[2022-05-22 13:05:20] [INFO ] Invariants computation overflowed in 23 ms
[2022-05-22 13:05:21] [INFO ] Implicit Places using invariants and state equation in 1242 ms returned []
Implicit Place search using SMT with State Equation took 2085 ms to find 0 implicit places.
// Phase 1: matrix 943 rows 942 cols
[2022-05-22 13:05:21] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 13:05:22] [INFO ] Dead Transitions using invariants and state equation in 1226 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 942/987 places, 943/1036 transitions.
Finished structural reductions, in 1 iterations. Remains : 942/987 places, 943/1036 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s935 1) (GEQ s938 1)), p1:(AND (GEQ s162 1) (GEQ s165 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 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A04-LTLFireability-15 finished in 3634 ms.
All properties solved by simple procedures.
Total runtime 54592 ms.

BK_STOP 1653224723236

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LTLFireability"
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 LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307353300364"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;