Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r485-tall-167912700501268.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................
=====================================================================
Generated by BenchKit 2-5348
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 r485-tall-167912700501268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 860K
-rw-r--r-- 1 mcc users 8.2K Feb 25 20:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 20:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 20:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 20:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 20:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 25 20:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 325K Mar 5 18:23 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 1679333692800

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S03D1C1A04
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-20 17:34:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 17:34:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 17:34:54] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-20 17:34:54] [INFO ] Transformed 606 places.
[2023-03-20 17:34:54] [INFO ] Transformed 847 transitions.
[2023-03-20 17:34:54] [INFO ] Parsed PT model containing 606 places and 847 transitions and 1936 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 847/847 transitions.
Discarding 238 places :
Symmetric choice reduction at 0 with 238 rule applications. Total rules 238 place count 368 transition count 399
Iterating global reduction 0 with 238 rules applied. Total rules applied 476 place count 368 transition count 399
Applied a total of 476 rules in 76 ms. Remains 368 /606 variables (removed 238) and now considering 399/847 (removed 448) transitions.
// Phase 1: matrix 399 rows 368 cols
[2023-03-20 17:34:55] [INFO ] Invariants computation overflowed in 29 ms
[2023-03-20 17:34:55] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 399 rows 368 cols
[2023-03-20 17:34:55] [INFO ] Invariants computation overflowed in 18 ms
[2023-03-20 17:34:55] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
// Phase 1: matrix 399 rows 368 cols
[2023-03-20 17:34:55] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-20 17:34:55] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 368/606 places, 399/847 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1118 ms. Remains : 368/606 places, 399/847 transitions.
Support contains 55 out of 368 places after structural reductions.
[2023-03-20 17:34:56] [INFO ] Flatten gal took : 52 ms
[2023-03-20 17:34:56] [INFO ] Flatten gal took : 23 ms
[2023-03-20 17:34:56] [INFO ] Input system was already deterministic with 399 transitions.
Support contains 53 out of 368 places (down from 55) after GAL structural reductions.
Finished random walk after 1791 steps, including 37 resets, run visited all 30 properties in 134 ms. (steps per millisecond=13 )
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 368 stabilizing places and 399 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 368 transition count 399
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||(X(G((G(p0)||p2)))&&p1)))))'
Support contains 5 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 39 are kept as prefixes of interest. Removing 329 places using SCC suffix rule.2 ms
Discarding 329 places :
Also discarding 340 output transitions
Drop transitions removed 340 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 33 transition count 47
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 33 transition count 47
Applied a total of 11 rules in 10 ms. Remains 33 /368 variables (removed 335) and now considering 47/399 (removed 352) transitions.
// Phase 1: matrix 47 rows 33 cols
[2023-03-20 17:34:56] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:34:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 17:34:56] [INFO ] Invariant cache hit.
[2023-03-20 17:34:56] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-20 17:34:56] [INFO ] Redundant transitions in 15 ms returned [18, 38]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 45 rows 33 cols
[2023-03-20 17:34:56] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 17:34:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/368 places, 45/399 transitions.
Graph (complete) has 18 edges and 33 vertex of which 31 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 31 /33 variables (removed 2) and now considering 43/45 (removed 2) transitions.
// Phase 1: matrix 43 rows 31 cols
[2023-03-20 17:34:56] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:34:56] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 17:34:56] [INFO ] Invariant cache hit.
[2023-03-20 17:34:56] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/368 places, 43/399 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 188 ms. Remains : 31/368 places, 43/399 transitions.
Stuttering acceptance computed with spot in 274 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s7 1), p1:(AND (OR (LT s26 1) (LT s28 1)) (OR (LT s14 1) (LT s16 1))), p2:(OR (LT s26 1) (LT s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6357 reset in 236 ms.
Product exploration explored 100000 steps with 6444 reset in 181 ms.
Computed a total of 31 stabilizing places and 43 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 31 transition count 43
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 p2), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p2)))), (F (G p0)), (F (G p1)), (F (G p2))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 14 factoid took 350 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-00 finished in 1345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 13 are kept as prefixes of interest. Removing 355 places using SCC suffix rule.2 ms
Discarding 355 places :
Also discarding 380 output transitions
Drop transitions removed 380 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 9 transition count 12
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 9 transition count 12
Applied a total of 7 rules in 9 ms. Remains 9 /368 variables (removed 359) and now considering 12/399 (removed 387) transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-03-20 17:34:58] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:34:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 17:34:58] [INFO ] Invariant cache hit.
[2023-03-20 17:34:58] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-20 17:34:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 17:34:58] [INFO ] Invariant cache hit.
[2023-03-20 17:34:58] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/368 places, 12/399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 101 ms. Remains : 9/368 places, 12/399 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s5 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 3 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 151 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 15 are kept as prefixes of interest. Removing 353 places using SCC suffix rule.1 ms
Discarding 353 places :
Also discarding 376 output transitions
Drop transitions removed 376 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 14 transition count 19
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 13 transition count 17
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 13 transition count 17
Applied a total of 6 rules in 4 ms. Remains 13 /368 variables (removed 355) and now considering 17/399 (removed 382) transitions.
// Phase 1: matrix 17 rows 13 cols
[2023-03-20 17:34:58] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 17:34:58] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 17:34:58] [INFO ] Invariant cache hit.
[2023-03-20 17:34:58] [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.
[2023-03-20 17:34:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 17:34:58] [INFO ] Invariant cache hit.
[2023-03-20 17:34:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/368 places, 17/399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 13/368 places, 17/399 transitions.
Stuttering acceptance computed with spot in 40 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:(AND (GEQ s9 1) (GEQ s10 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 7 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-02 finished in 134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((p0||G(p1)))&&G(F(p2)))))'
Support contains 6 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 329 transition count 331
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 329 transition count 331
Applied a total of 78 rules in 19 ms. Remains 329 /368 variables (removed 39) and now considering 331/399 (removed 68) transitions.
// Phase 1: matrix 331 rows 329 cols
[2023-03-20 17:34:58] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-20 17:34:58] [INFO ] Implicit Places using invariants in 125 ms returned []
// Phase 1: matrix 331 rows 329 cols
[2023-03-20 17:34:58] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-20 17:34:58] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
// Phase 1: matrix 331 rows 329 cols
[2023-03-20 17:34:58] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-20 17:34:58] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 329/368 places, 331/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 329/368 places, 331/399 transitions.
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT 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=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s119 1) (GEQ s121 1)), p2:(OR (LT s79 1) (LT s82 1)), p1:(AND (GEQ s238 1) (GEQ s241 1) (OR (LT s79 1) (LT s82 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 23 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-04 finished in 757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((G(p0) U p1)&&X(F(p1))))))'
Support contains 4 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 327 transition count 328
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 327 transition count 328
Applied a total of 82 rules in 12 ms. Remains 327 /368 variables (removed 41) and now considering 328/399 (removed 71) transitions.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:34:59] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-20 17:34:59] [INFO ] Implicit Places using invariants in 142 ms returned []
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:34:59] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-20 17:34:59] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:34:59] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-20 17:34:59] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/368 places, 328/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 517 ms. Remains : 327/368 places, 328/399 transitions.
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (GEQ s141 1) (GEQ s144 1)), p0:(AND (GEQ s188 1) (GEQ s191 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 58 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 745 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((F(p2)&&p1))&&G(p3)&&p0)))'
Support contains 6 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 328 transition count 331
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 328 transition count 331
Applied a total of 80 rules in 11 ms. Remains 328 /368 variables (removed 40) and now considering 331/399 (removed 68) transitions.
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:34:59] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-20 17:35:00] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:35:00] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:00] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:35:00] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-20 17:35:00] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 328/368 places, 331/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 648 ms. Remains : 328/368 places, 331/399 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p3), (OR (NOT p3) (NOT p2)), (OR (NOT p3) (NOT p2) (NOT p1)), (OR (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p3) (NOT p2) (NOT p1) (NOT p0)), true]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 5}], [{ cond=(AND p2 p3), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p3), acceptance={0} source=1 dest: 1}, { cond=(NOT p3), acceptance={0} source=1 dest: 5}], [{ cond=(AND p1 p2 p3), acceptance={0} source=2 dest: 0}, { cond=(AND p1 (NOT p2) p3), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={0} source=2 dest: 2}, { cond=(NOT p3), acceptance={0} source=2 dest: 5}], [{ cond=(AND p0 p1 p2 p3), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1 (NOT p2) p3), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p3:(AND (GEQ s306 1) (GEQ s308 1)), p2:(OR (LT s69 1) (LT s71 1)), p1:(AND (GEQ s20 1) (GEQ s22 1)), p0:(AND (GEQ s20 1) (GEQ s22 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, null][false, 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-S03D1C1A04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-06 finished in 925 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 325 transition count 325
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 325 transition count 325
Applied a total of 86 rules in 18 ms. Remains 325 /368 variables (removed 43) and now considering 325/399 (removed 74) transitions.
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:00] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-20 17:35:00] [INFO ] Implicit Places using invariants in 121 ms returned []
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:00] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:01] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:01] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:01] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/368 places, 325/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 499 ms. Remains : 325/368 places, 325/399 transitions.
Stuttering acceptance computed with spot in 280 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (LT s119 1) (LT s122 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 264 steps with 6 reset in 3 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-07 finished in 795 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 23 are kept as prefixes of interest. Removing 345 places using SCC suffix rule.1 ms
Discarding 345 places :
Also discarding 368 output transitions
Drop transitions removed 368 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 22 transition count 29
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 20 transition count 25
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 20 transition count 25
Applied a total of 6 rules in 4 ms. Remains 20 /368 variables (removed 348) and now considering 25/399 (removed 374) transitions.
// Phase 1: matrix 25 rows 20 cols
[2023-03-20 17:35:01] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:35:01] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-20 17:35:01] [INFO ] Invariant cache hit.
[2023-03-20 17:35:01] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-20 17:35:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 17:35:01] [INFO ] Invariant cache hit.
[2023-03-20 17:35:01] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/368 places, 25/399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 20/368 places, 25/399 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 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 s14 1) (GEQ s16 1) (GEQ s9 1) (GEQ s10 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 6 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-08 finished in 194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 325 transition count 325
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 325 transition count 325
Applied a total of 86 rules in 22 ms. Remains 325 /368 variables (removed 43) and now considering 325/399 (removed 74) transitions.
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:01] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:01] [INFO ] Implicit Places using invariants in 105 ms returned []
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:01] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
// Phase 1: matrix 325 rows 325 cols
[2023-03-20 17:35:02] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-20 17:35:02] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/368 places, 325/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 494 ms. Remains : 325/368 places, 325/399 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s252 1) (GEQ s254 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][false, false]]
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-09 finished in 588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1)&&F(!p1))))'
Support contains 4 out of 368 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 32 are kept as prefixes of interest. Removing 336 places using SCC suffix rule.2 ms
Discarding 336 places :
Also discarding 352 output transitions
Drop transitions removed 352 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 44
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 28 transition count 38
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 28 transition count 38
Applied a total of 9 rules in 8 ms. Remains 28 /368 variables (removed 340) and now considering 38/399 (removed 361) transitions.
// Phase 1: matrix 38 rows 28 cols
[2023-03-20 17:35:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 17:35:02] [INFO ] Invariant cache hit.
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-20 17:35:02] [INFO ] Redundant transitions in 14 ms returned [5, 23]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 36 rows 28 cols
[2023-03-20 17:35:02] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 17:35:02] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 28/368 places, 36/399 transitions.
Graph (complete) has 14 edges and 28 vertex of which 26 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 26 /28 variables (removed 2) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 26 cols
[2023-03-20 17:35:02] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 17:35:02] [INFO ] Invariant cache hit.
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants and state equation in 34 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 : 26/368 places, 34/399 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 186 ms. Remains : 26/368 places, 34/399 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p1), p1]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s9 1) (GEQ s11 1)), p1:(AND (GEQ s21 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-10 finished in 387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)&&X(X(X(p1)))&&F(!p2))))'
Support contains 6 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 328 transition count 331
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 328 transition count 331
Applied a total of 80 rules in 17 ms. Remains 328 /368 variables (removed 40) and now considering 331/399 (removed 68) transitions.
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:35:02] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:02] [INFO ] Implicit Places using invariants in 121 ms returned []
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:35:02] [INFO ] Invariants computation overflowed in 13 ms
[2023-03-20 17:35:03] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
// Phase 1: matrix 331 rows 328 cols
[2023-03-20 17:35:03] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:03] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 328/368 places, 331/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 328/368 places, 331/399 transitions.
Stuttering acceptance computed with spot in 327 ms :[(OR (NOT p0) (NOT p1) p2), (OR (NOT p0) (NOT p1) p2), true, (NOT p0), (NOT p1), p2, (NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND p0 p2), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 6}], [{ cond=p2, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={} source=7 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s160 1) (GEQ s163 1)), p2:(OR (LT s80 1) (LT s83 1)), p1:(OR (LT s18 1) (LT s23 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, null, null][false, false, false, 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-S03D1C1A04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-11 finished in 940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((p1&&F(G(p0)))))))'
Support contains 1 out of 368 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Graph (complete) has 221 edges and 368 vertex of which 19 are kept as prefixes of interest. Removing 349 places using SCC suffix rule.1 ms
Discarding 349 places :
Also discarding 372 output transitions
Drop transitions removed 372 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 25
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 15 transition count 19
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 15 transition count 19
Applied a total of 8 rules in 5 ms. Remains 15 /368 variables (removed 353) and now considering 19/399 (removed 380) transitions.
// Phase 1: matrix 19 rows 15 cols
[2023-03-20 17:35:03] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 17:35:03] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 17:35:03] [INFO ] Invariant cache hit.
[2023-03-20 17:35:03] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-20 17:35:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 17:35:03] [INFO ] Invariant cache hit.
[2023-03-20 17:35:03] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/368 places, 19/399 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 81 ms. Remains : 15/368 places, 19/399 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 1 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-12 finished in 153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p1))||G(p2)||p0)))'
Support contains 5 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 327 transition count 328
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 327 transition count 328
Applied a total of 82 rules in 12 ms. Remains 327 /368 variables (removed 41) and now considering 328/399 (removed 71) transitions.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:35:03] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:04] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:35:04] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-20 17:35:04] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 327 cols
[2023-03-20 17:35:04] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-20 17:35:04] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/368 places, 328/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 558 ms. Remains : 327/368 places, 328/399 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(OR (LT s190 1) (LT s192 1)), p2:(OR (LT s299 1) (LT s301 1)), p1:(LT s215 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 579 ms.
Product exploration explored 100000 steps with 50000 reset in 622 ms.
Computed a total of 327 stabilizing places and 328 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 327 transition count 328
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 p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p2))), (X (X p2)), (X (X p1)), (F (G p0)), (F (G p2)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p2)))
Knowledge based reduction with 8 factoid took 166 ms. Reduced automaton from 4 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-14 finished in 2201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||G((p1&&X(G((G(p3)||p2))))))))'
Support contains 5 out of 368 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 368/368 places, 399/399 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 326 transition count 328
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 326 transition count 328
Applied a total of 84 rules in 14 ms. Remains 326 /368 variables (removed 42) and now considering 328/399 (removed 71) transitions.
// Phase 1: matrix 328 rows 326 cols
[2023-03-20 17:35:06] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-20 17:35:06] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 328 rows 326 cols
[2023-03-20 17:35:06] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-20 17:35:06] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
// Phase 1: matrix 328 rows 326 cols
[2023-03-20 17:35:06] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-20 17:35:06] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 326/368 places, 328/399 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 326/368 places, 328/399 transitions.
Stuttering acceptance computed with spot in 266 ms :[true, (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 (NOT p2) (NOT p3)) (AND p0 (NOT p1))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p3) (NOT p1))]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p1) (AND (NOT p2) (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) p3), acceptance={} source=3 dest: 4}], [{ cond=(OR (NOT p1) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p3), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(LT s43 1), p1:(OR (LT s96 1) (LT s99 1)), p2:(OR (LT s96 1) (LT s99 1)), p3:(OR (LT s269 1) (LT s271 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 541 steps with 15 reset in 3 ms.
FORMULA ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A04-LTLFireability-15 finished in 790 ms.
All properties solved by simple procedures.
Total runtime 12475 ms.

BK_STOP 1679333708033

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5348"
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 r485-tall-167912700501268"
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 ;