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-165307353200324.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)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S03D1C1A04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 8.7K Apr 29 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 29 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 29 12:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 29 12:21 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 4.2K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 325K 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-S03D1C1A04-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653200961359

Running Version 202205111006
[2022-05-22 06:29:23] [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 06:29:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 06:29:24] [INFO ] Load time of PNML (sax parser for PT used): 268 ms
[2022-05-22 06:29:24] [INFO ] Transformed 606 places.
[2022-05-22 06:29:24] [INFO ] Transformed 847 transitions.
[2022-05-22 06:29:24] [INFO ] Parsed PT model containing 606 places and 847 transitions in 466 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 847/847 transitions.
Discarding 245 places :
Symmetric choice reduction at 0 with 245 rule applications. Total rules 245 place count 361 transition count 397
Iterating global reduction 0 with 245 rules applied. Total rules applied 490 place count 361 transition count 397
Applied a total of 490 rules in 205 ms. Remains 361 /606 variables (removed 245) and now considering 397/847 (removed 450) transitions.
// Phase 1: matrix 397 rows 361 cols
[2022-05-22 06:29:24] [INFO ] Computed 1 place invariants in 119 ms
[2022-05-22 06:29:25] [INFO ] Implicit Places using invariants in 903 ms returned []
// Phase 1: matrix 397 rows 361 cols
[2022-05-22 06:29:25] [INFO ] Computed 1 place invariants in 30 ms
[2022-05-22 06:29:25] [INFO ] Implicit Places using invariants and state equation in 524 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
// Phase 1: matrix 397 rows 361 cols
[2022-05-22 06:29:25] [INFO ] Computed 1 place invariants in 10 ms
[2022-05-22 06:29:26] [INFO ] Dead Transitions using invariants and state equation in 325 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 361/606 places, 397/847 transitions.
Finished structural reductions, in 1 iterations. Remains : 361/606 places, 397/847 transitions.
Support contains 54 out of 361 places after structural reductions.
[2022-05-22 06:29:26] [INFO ] Flatten gal took : 88 ms
[2022-05-22 06:29:26] [INFO ] Flatten gal took : 48 ms
[2022-05-22 06:29:26] [INFO ] Input system was already deterministic with 397 transitions.
Support contains 47 out of 361 places (down from 54) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 240 resets, run finished after 468 ms. (steps per millisecond=21 ) properties (out of 26) seen :25
Finished Best-First random walk after 5050 steps, including 7 resets, run visited all 1 properties in 31 ms. (steps per millisecond=162 )
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 361 stabilizing places and 397 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 361 transition count 397
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' '!((F(p0)&&F(p1)))'
Support contains 6 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Graph (complete) has 214 edges and 361 vertex of which 36 are kept as prefixes of interest. Removing 325 places using SCC suffix rule.5 ms
Discarding 325 places :
Also discarding 337 output transitions
Drop transitions removed 337 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 35 transition count 53
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 30 transition count 41
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 30 transition count 41
Applied a total of 17 rules in 23 ms. Remains 30 /361 variables (removed 331) and now considering 41/397 (removed 356) transitions.
// Phase 1: matrix 41 rows 30 cols
[2022-05-22 06:29:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:27] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 41 rows 30 cols
[2022-05-22 06:29:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-22 06:29:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 41 rows 30 cols
[2022-05-22 06:29:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:27] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/361 places, 41/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/361 places, 41/397 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (GEQ s17 1) (GEQ s18 1) (GEQ s25 1) (GEQ s27 1)), p0:(AND (GEQ s5 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 finished in 541 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(p0)) U (!G(X(G(p0)))&&p1))))'
Support contains 3 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 325 transition count 325
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 325 transition count 325
Applied a total of 72 rules in 18 ms. Remains 325 /361 variables (removed 36) and now considering 325/397 (removed 72) transitions.
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:28] [INFO ] Invariants computation overflowed in 19 ms
[2022-05-22 06:29:28] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:28] [INFO ] Invariants computation overflowed in 12 ms
[2022-05-22 06:29:28] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:28] [INFO ] Invariants computation overflowed in 21 ms
[2022-05-22 06:29:29] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/361 places, 325/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 325/361 places, 325/397 transitions.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p1) p0), p0]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s94 1), p0:(AND (GEQ s26 1) (GEQ s29 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-01 finished in 924 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 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Graph (complete) has 214 edges and 361 vertex of which 13 are kept as prefixes of interest. Removing 348 places using SCC suffix rule.2 ms
Discarding 348 places :
Also discarding 374 output transitions
Drop transitions removed 374 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 12 transition count 20
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 9 transition count 13
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 9 transition count 13
Applied a total of 9 rules in 5 ms. Remains 9 /361 variables (removed 352) and now considering 13/397 (removed 384) transitions.
// Phase 1: matrix 13 rows 9 cols
[2022-05-22 06:29:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:29] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 13 rows 9 cols
[2022-05-22 06:29:29] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:29] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 06:29:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 13 rows 9 cols
[2022-05-22 06:29:29] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/361 places, 13/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/361 places, 13/397 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s4 1) (LT s7 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 16430 reset in 303 ms.
Product exploration explored 100000 steps with 16247 reset in 232 ms.
Computed a total of 9 stabilizing places and 13 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 9 transition count 13
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), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-02 finished in 938 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0) U G(X((!F(G(p2))&&p1)))))'
Support contains 5 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 327 transition count 328
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 327 transition count 328
Applied a total of 68 rules in 11 ms. Remains 327 /361 variables (removed 34) and now considering 328/397 (removed 69) transitions.
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:30] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-22 06:29:30] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:30] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-22 06:29:30] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:30] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 06:29:30] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/361 places, 328/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 327/361 places, 328/397 transitions.
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), true, p2, (OR (NOT p1) p2)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(AND p1 p2), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s264 1) (GEQ s266 1)), p0:(OR (GEQ s67 1) (AND (GEQ s62 1) (GEQ s63 1))), p2:(GEQ s67 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-04 finished in 984 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((X((X(p2)||p1))||G(p3))&&p0))))'
Support contains 5 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 327 transition count 328
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 327 transition count 328
Applied a total of 68 rules in 17 ms. Remains 327 /361 variables (removed 34) and now considering 328/397 (removed 69) transitions.
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:31] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-22 06:29:31] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:31] [INFO ] Invariants computation overflowed in 5 ms
[2022-05-22 06:29:31] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 327 cols
[2022-05-22 06:29:31] [INFO ] Invariants computation overflowed in 8 ms
[2022-05-22 06:29:31] [INFO ] Dead Transitions using invariants and state equation in 217 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/361 places, 328/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 327/361 places, 328/397 transitions.
Stuttering acceptance computed with spot in 487 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (OR (AND (NOT p1) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p3)))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p3), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={0} source=2 dest: 5}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={0} source=3 dest: 5}, { cond=(AND p0 p3 (NOT p1)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p0) p3 (NOT p1)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=4 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND p0 p3 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(AND p0 p3 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p0) p3 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND p0 p3 (NOT p2)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={0} source=8 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={0} source=8 dest: 2}, { cond=(AND p0 p3), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(AND (GEQ s79 1) (GEQ s81 1) (GEQ s108 1)), p3:(GEQ s108 1), p1:(OR (LT s310 1) (LT s311 1)), p2:(OR (LT s79 1) (LT s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 54 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-05 finished in 1273 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(X(X(F(p0)))))))'
Support contains 2 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Graph (complete) has 214 edges and 361 vertex of which 15 are kept as prefixes of interest. Removing 346 places using SCC suffix rule.5 ms
Discarding 346 places :
Also discarding 370 output transitions
Drop transitions removed 370 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 14 transition count 24
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 12 transition count 19
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 12 transition count 19
Applied a total of 7 rules in 10 ms. Remains 12 /361 variables (removed 349) and now considering 19/397 (removed 378) transitions.
// Phase 1: matrix 19 rows 12 cols
[2022-05-22 06:29:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:32] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 19 rows 12 cols
[2022-05-22 06:29:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:32] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 06:29:32] [INFO ] Redundant transitions in 14 ms returned [5, 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 06:29:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:32] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/361 places, 17/397 transitions.
Graph (complete) has 6 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 1 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 06:29:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:32] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2022-05-22 06:29:32] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:32] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/361 places, 15/397 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/361 places, 15/397 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-06 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-S03D1C1A04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-06 finished in 256 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(X(p1))&&p0))))'
Support contains 4 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 326 transition count 328
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 326 transition count 328
Applied a total of 70 rules in 15 ms. Remains 326 /361 variables (removed 35) and now considering 328/397 (removed 69) transitions.
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:32] [INFO ] Computed 1 place invariants in 6 ms
[2022-05-22 06:29:32] [INFO ] Implicit Places using invariants in 256 ms returned []
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:32] [INFO ] Computed 1 place invariants in 10 ms
[2022-05-22 06:29:33] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 798 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:33] [INFO ] Computed 1 place invariants in 7 ms
[2022-05-22 06:29:33] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 326/361 places, 328/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 326/361 places, 328/397 transitions.
Stuttering acceptance computed with spot in 237 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s205 1) (GEQ s207 1)), p1:(OR (LT s0 1) (LT s3 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 2 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 finished in 1468 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0 U (F(p1)&&!p1))) U G(X(p0))))'
Support contains 3 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 325 transition count 325
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 325 transition count 325
Applied a total of 72 rules in 9 ms. Remains 325 /361 variables (removed 36) and now considering 325/397 (removed 72) transitions.
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:34] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-22 06:29:34] [INFO ] Implicit Places using invariants in 283 ms returned []
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:34] [INFO ] Invariants computation overflowed in 10 ms
[2022-05-22 06:29:34] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 819 ms to find 0 implicit places.
// Phase 1: matrix 325 rows 325 cols
[2022-05-22 06:29:34] [INFO ] Invariants computation overflowed in 3 ms
[2022-05-22 06:29:35] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/361 places, 325/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 325/361 places, 325/397 transitions.
Stuttering acceptance computed with spot in 248 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p1), true]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(LT s148 1), p0:(AND (GEQ s224 1) (GEQ s226 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]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 2 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 finished in 1472 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G(F(X((F(p1)&&p0))))))))'
Support contains 4 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Graph (complete) has 214 edges and 361 vertex of which 33 are kept as prefixes of interest. Removing 328 places using SCC suffix rule.2 ms
Discarding 328 places :
Also discarding 342 output transitions
Drop transitions removed 342 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 32 transition count 52
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 10 place count 25 transition count 35
Iterating global reduction 1 with 7 rules applied. Total rules applied 17 place count 25 transition count 35
Applied a total of 17 rules in 15 ms. Remains 25 /361 variables (removed 336) and now considering 35/397 (removed 362) transitions.
// Phase 1: matrix 35 rows 25 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:35] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:35] [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 06:29:35] [INFO ] Redundant transitions in 16 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 34 rows 25 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:35] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/361 places, 34/397 transitions.
Graph (complete) has 13 edges and 25 vertex of which 24 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Applied a total of 1 rules in 2 ms. Remains 24 /25 variables (removed 1) and now considering 33/34 (removed 1) transitions.
// Phase 1: matrix 33 rows 24 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:35] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 33 rows 24 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:35] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/361 places, 33/397 transitions.
Finished structural reductions, in 2 iterations. Remains : 24/361 places, 33/397 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s19 1) (GEQ s22 1)), p0:(AND (GEQ s8 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 finished in 363 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0) U G(p1)))'
Support contains 4 out of 361 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Graph (complete) has 214 edges and 361 vertex of which 27 are kept as prefixes of interest. Removing 334 places using SCC suffix rule.1 ms
Discarding 334 places :
Also discarding 350 output transitions
Drop transitions removed 350 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 26 transition count 44
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 22 transition count 33
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 22 transition count 33
Applied a total of 11 rules in 9 ms. Remains 22 /361 variables (removed 339) and now considering 33/397 (removed 364) transitions.
// Phase 1: matrix 33 rows 22 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:35] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 33 rows 22 cols
[2022-05-22 06:29:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:35] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-22 06:29:36] [INFO ] Redundant transitions in 14 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 32 rows 22 cols
[2022-05-22 06:29:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 06:29:36] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/361 places, 32/397 transitions.
Graph (complete) has 10 edges and 22 vertex of which 21 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 3 ms. Remains 21 /22 variables (removed 1) and now considering 31/32 (removed 1) transitions.
// Phase 1: matrix 31 rows 21 cols
[2022-05-22 06:29:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:36] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 31 rows 21 cols
[2022-05-22 06:29:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 06:29:36] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 21/361 places, 31/397 transitions.
Finished structural reductions, in 2 iterations. Remains : 21/361 places, 31/397 transitions.
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), p0]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s6 1) (GEQ s9 1)), p0:(AND (GEQ s18 1) (GEQ s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-13 finished in 316 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 4 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 326 transition count 328
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 326 transition count 328
Applied a total of 70 rules in 10 ms. Remains 326 /361 variables (removed 35) and now considering 328/397 (removed 69) transitions.
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:36] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-22 06:29:36] [INFO ] Implicit Places using invariants in 252 ms returned []
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:36] [INFO ] Invariants computation overflowed in 13 ms
[2022-05-22 06:29:36] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 730 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 326 cols
[2022-05-22 06:29:36] [INFO ] Invariants computation overflowed in 7 ms
[2022-05-22 06:29:37] [INFO ] Dead Transitions using invariants and state equation in 298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 326/361 places, 328/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 326/361 places, 328/397 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s230 1) (LT s233 1)), p0:(OR (LT s7 1) (LT s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1293 steps with 25 reset in 12 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 finished in 1236 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U !p1)))'
Support contains 3 out of 361 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 361/361 places, 397/397 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 324 transition count 325
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 324 transition count 325
Applied a total of 74 rules in 15 ms. Remains 324 /361 variables (removed 37) and now considering 325/397 (removed 72) transitions.
// Phase 1: matrix 325 rows 324 cols
[2022-05-22 06:29:37] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-22 06:29:37] [INFO ] Implicit Places using invariants in 237 ms returned []
// Phase 1: matrix 325 rows 324 cols
[2022-05-22 06:29:37] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-22 06:29:38] [INFO ] Implicit Places using invariants and state equation in 600 ms returned []
Implicit Place search using SMT with State Equation took 839 ms to find 0 implicit places.
// Phase 1: matrix 325 rows 324 cols
[2022-05-22 06:29:38] [INFO ] Invariants computation overflowed in 4 ms
[2022-05-22 06:29:38] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 324/361 places, 325/397 transitions.
Finished structural reductions, in 1 iterations. Remains : 324/361 places, 325/397 transitions.
Stuttering acceptance computed with spot in 96 ms :[p1, p1, true]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (GEQ s53 1) (GEQ s55 1)), p0:(GEQ s217 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1170 ms.
Product exploration explored 100000 steps with 50000 reset in 940 ms.
Computed a total of 324 stabilizing places and 325 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 325
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p0))
Knowledge based reduction with 8 factoid took 226 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 finished in 3905 ms.
All properties solved by simple procedures.
Total runtime 17813 ms.

BK_STOP 1653200981856

--------------------
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-S03D1C1A04"
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-S03D1C1A04, 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-165307353200324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A04.tgz
mv ViralEpidemic-PT-S03D1C1A04 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 ;