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.r487-tall-167912704201292.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ViralEpidemic-PT-S04D1C1A02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704201292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.7K Feb 25 20:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 20:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 20:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 20:43 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 4.5K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 20:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 20:45 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 68K 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-S04D1C1A02-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679252371074

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 18:59:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 18:59:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 18:59:32] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-03-19 18:59:32] [INFO ] Transformed 127 places.
[2023-03-19 18:59:32] [INFO ] Transformed 189 transitions.
[2023-03-19 18:59:32] [INFO ] Parsed PT model containing 127 places and 189 transitions and 441 arcs in 103 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Support contains 54 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 189/189 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 95 transition count 128
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 95 transition count 128
Applied a total of 64 rules in 17 ms. Remains 95 /127 variables (removed 32) and now considering 128/189 (removed 61) transitions.
// Phase 1: matrix 128 rows 95 cols
[2023-03-19 18:59:33] [INFO ] Computed 1 place invariants in 14 ms
[2023-03-19 18:59:33] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-19 18:59:33] [INFO ] Invariant cache hit.
[2023-03-19 18:59:33] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-19 18:59:33] [INFO ] Invariant cache hit.
[2023-03-19 18:59:33] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 95/127 places, 128/189 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 389 ms. Remains : 95/127 places, 128/189 transitions.
Support contains 54 out of 95 places after structural reductions.
[2023-03-19 18:59:33] [INFO ] Flatten gal took : 37 ms
[2023-03-19 18:59:33] [INFO ] Flatten gal took : 12 ms
[2023-03-19 18:59:33] [INFO ] Input system was already deterministic with 128 transitions.
Incomplete random walk after 10000 steps, including 390 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 30) seen :29
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-19 18:59:33] [INFO ] Invariant cache hit.
[2023-03-19 18:59:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 18:59:33] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 95 stabilizing places and 128 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 95 transition count 128
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' '!(X(X(G((p0||G((p0||(X(p2)&&p1))))))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 64 transition count 66
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 64 transition count 66
Applied a total of 62 rules in 5 ms. Remains 64 /95 variables (removed 31) and now considering 66/128 (removed 62) transitions.
// Phase 1: matrix 66 rows 64 cols
[2023-03-19 18:59:34] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-19 18:59:34] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-19 18:59:34] [INFO ] Invariant cache hit.
[2023-03-19 18:59:34] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-19 18:59:34] [INFO ] Invariant cache hit.
[2023-03-19 18:59:34] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/95 places, 66/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 64/95 places, 66/128 transitions.
Stuttering acceptance computed with spot in 427 ms :[true, (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 p2), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (GEQ s60 1) (GEQ s63 1)), p1:(AND (GEQ s53 1) (GEQ s55 1)), p2:(AND (GEQ s5 1) (GEQ s8 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 2 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-01 finished in 677 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)))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 60 transition count 60
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 60 transition count 60
Applied a total of 70 rules in 5 ms. Remains 60 /95 variables (removed 35) and now considering 60/128 (removed 68) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-19 18:59:34] [INFO ] Computed 1 place invariants in 6 ms
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/95 places, 60/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 159 ms. Remains : 60/95 places, 60/128 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s15 1) (LT s16 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 29 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-02 finished in 278 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((F(p0)&&(G(p2)||p1))))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 18 are kept as prefixes of interest. Removing 77 places using SCC suffix rule.2 ms
Discarding 77 places :
Also discarding 97 output transitions
Drop transitions removed 97 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 17 transition count 26
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 8 place count 14 transition count 18
Iterating global reduction 1 with 3 rules applied. Total rules applied 11 place count 14 transition count 18
Applied a total of 11 rules in 16 ms. Remains 14 /95 variables (removed 81) and now considering 18/128 (removed 110) transitions.
// Phase 1: matrix 18 rows 14 cols
[2023-03-19 18:59:35] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 18:59:35] [INFO ] Redundant transitions in 16 ms returned [11]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 17 rows 14 cols
[2023-03-19 18:59:35] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:35] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/95 places, 17/128 transitions.
Graph (complete) has 7 edges and 14 vertex of which 13 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 1 ms. Remains 13 /14 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 13 cols
[2023-03-19 18:59:35] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [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.
Starting structural reductions in SI_LTL mode, iteration 2 : 13/95 places, 16/128 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 160 ms. Remains : 13/95 places, 16/128 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LT s10 1) (LT s12 1)), p2:(OR (LT s10 1) (LT s12 1)), p0:(AND (GEQ s5 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-03 finished in 372 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 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 62 transition count 63
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 62 transition count 63
Applied a total of 66 rules in 6 ms. Remains 62 /95 variables (removed 33) and now considering 63/128 (removed 65) transitions.
// Phase 1: matrix 63 rows 62 cols
[2023-03-19 18:59:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/95 places, 63/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 62/95 places, 63/128 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s25 1) (GEQ s28 1)) (AND (GEQ s49 1) (GEQ s52 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 114 steps with 6 reset in 4 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-04 finished in 256 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))))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 13 are kept as prefixes of interest. Removing 82 places using SCC suffix rule.1 ms
Discarding 82 places :
Also discarding 103 output transitions
Drop transitions removed 103 transitions
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 8 transition count 11
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 8 transition count 11
Applied a total of 11 rules in 3 ms. Remains 8 /95 variables (removed 87) and now considering 11/128 (removed 117) transitions.
// Phase 1: matrix 11 rows 8 cols
[2023-03-19 18:59:35] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-19 18:59:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:59:35] [INFO ] Invariant cache hit.
[2023-03-19 18:59:35] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/95 places, 11/128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 8/95 places, 11/128 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-06 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GEQ s3 1), p1:(LT s6 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 11 steps with 1 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-06 finished in 228 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(F(p0))))'
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 60 transition count 60
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 60 transition count 60
Applied a total of 70 rules in 6 ms. Remains 60 /95 variables (removed 35) and now considering 60/128 (removed 68) transitions.
// Phase 1: matrix 60 rows 60 cols
[2023-03-19 18:59:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/95 places, 60/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 60/95 places, 60/128 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s50 1) (GEQ s53 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]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-07 finished in 281 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(G(p2)))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 30 are kept as prefixes of interest. Removing 65 places using SCC suffix rule.1 ms
Discarding 65 places :
Also discarding 77 output transitions
Drop transitions removed 77 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 29 transition count 48
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 23 transition count 31
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 23 transition count 31
Applied a total of 15 rules in 5 ms. Remains 23 /95 variables (removed 72) and now considering 31/128 (removed 97) transitions.
// Phase 1: matrix 31 rows 23 cols
[2023-03-19 18:59:36] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-19 18:59:36] [INFO ] Redundant transitions in 13 ms returned [12, 19, 23]
Found 3 redundant transitions using SMT.
Drop transitions removed 3 transitions
Redundant transitions reduction (with SMT) removed 3 transitions.
// Phase 1: matrix 28 rows 23 cols
[2023-03-19 18:59:36] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:36] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/95 places, 28/128 transitions.
Graph (complete) has 11 edges and 23 vertex of which 20 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Applied a total of 1 rules in 2 ms. Remains 20 /23 variables (removed 3) and now considering 25/28 (removed 3) transitions.
// Phase 1: matrix 25 rows 20 cols
[2023-03-19 18:59:36] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants and state equation in 35 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 : 20/95 places, 25/128 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 183 ms. Remains : 20/95 places, 25/128 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-08 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=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s16 1) (GEQ s19 1)), p1:(AND (GEQ s5 1) (GEQ s7 1)), p2:(AND (GEQ s9 1) (GEQ s12 1) (GEQ s5 1) (GEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-08 finished in 373 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))||G(p1)))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 25 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.1 ms
Discarding 70 places :
Also discarding 84 output transitions
Drop transitions removed 84 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 24 transition count 39
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 12 place count 17 transition count 21
Iterating global reduction 1 with 7 rules applied. Total rules applied 19 place count 17 transition count 21
Applied a total of 19 rules in 5 ms. Remains 17 /95 variables (removed 78) and now considering 21/128 (removed 107) transitions.
// Phase 1: matrix 21 rows 17 cols
[2023-03-19 18:59:36] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-19 18:59:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:59:36] [INFO ] Invariant cache hit.
[2023-03-19 18:59:36] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/95 places, 21/128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 17/95 places, 21/128 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s6 1)), p0:(AND (GEQ s13 1) (GEQ s15 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 6 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-09 finished in 228 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 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 15 are kept as prefixes of interest. Removing 80 places using SCC suffix rule.1 ms
Discarding 80 places :
Also discarding 100 output transitions
Drop transitions removed 100 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 25
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 7 place count 10 transition count 14
Iterating global reduction 1 with 4 rules applied. Total rules applied 11 place count 10 transition count 14
Applied a total of 11 rules in 5 ms. Remains 10 /95 variables (removed 85) and now considering 14/128 (removed 114) transitions.
// Phase 1: matrix 14 rows 10 cols
[2023-03-19 18:59:36] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-19 18:59:37] [INFO ] Redundant transitions in 13 ms returned [2, 6]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 12 rows 10 cols
[2023-03-19 18:59:37] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-19 18:59:37] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/95 places, 12/128 transitions.
Graph (complete) has 4 edges and 10 vertex of which 8 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 1 ms. Remains 8 /10 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 8 cols
[2023-03-19 18:59:37] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/95 places, 10/128 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135 ms. Remains : 8/95 places, 10/128 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-10 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 s5 1) (GEQ s7 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 4 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-10 finished in 196 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) U p1)))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 61 transition count 64
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 61 transition count 64
Applied a total of 68 rules in 5 ms. Remains 61 /95 variables (removed 34) and now considering 64/128 (removed 64) transitions.
// Phase 1: matrix 64 rows 61 cols
[2023-03-19 18:59:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 61/95 places, 64/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 61/95 places, 64/128 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), true, p0]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s4 1) (GEQ s11 1)), p0:(AND (GEQ s58 1) (GEQ s60 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 20 steps with 1 reset in 1 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-11 finished in 295 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((F(!(p0 U (X(p0)||p1)))||G(p2)))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 63 transition count 67
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 63 transition count 67
Applied a total of 64 rules in 6 ms. Remains 63 /95 variables (removed 32) and now considering 67/128 (removed 61) transitions.
// Phase 1: matrix 67 rows 63 cols
[2023-03-19 18:59:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 18:59:37] [INFO ] Invariant cache hit.
[2023-03-19 18:59:37] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/95 places, 67/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 63/95 places, 67/128 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), (AND p0 (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 2}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p2 p0 p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s18 1) (GEQ s28 1)), p2:(OR (LT s54 1) (LT s56 1)), p0:(AND (GEQ s41 1) (GEQ s42 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 31602 reset in 299 ms.
Product exploration explored 100000 steps with 31750 reset in 240 ms.
Computed a total of 63 stabilizing places and 67 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 63 transition count 67
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) p2 (NOT p0)), (X (NOT (AND p2 p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (AND p2 p1))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND (NOT p2) p1))), (X (AND p2 (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p2 p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G (NOT p1))), (F (G p2)), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND p2 (NOT p1)))), (X (X (NOT (AND p2 (NOT p1)))))]
Property proved to be true thanks to knowledge :(F (G p2))
Knowledge based reduction with 18 factoid took 687 ms. Reduced automaton from 3 states, 15 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-12 finished in 1565 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 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Graph (complete) has 55 edges and 95 vertex of which 7 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.1 ms
Discarding 88 places :
Also discarding 115 output transitions
Drop transitions removed 115 transitions
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 5 transition count 7
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 5 transition count 7
Applied a total of 5 rules in 4 ms. Remains 5 /95 variables (removed 90) and now considering 7/128 (removed 121) transitions.
// Phase 1: matrix 7 rows 5 cols
[2023-03-19 18:59:39] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-19 18:59:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/95 places, 7/128 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 5/95 places, 7/128 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-13 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 s2 1) (GEQ s4 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 5 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-13 finished in 127 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' '!(((!p0&&(p0 U p1)) U (G(!p1)||X(F(p2)))))'
Support contains 6 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 63 transition count 67
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 63 transition count 67
Applied a total of 64 rules in 6 ms. Remains 63 /95 variables (removed 32) and now considering 67/128 (removed 61) transitions.
// Phase 1: matrix 67 rows 63 cols
[2023-03-19 18:59:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/95 places, 67/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 63/95 places, 67/128 transitions.
Stuttering acceptance computed with spot in 167 ms :[(AND (NOT p2) p1), (AND p1 (NOT p2)), (NOT p2), (AND p1 (NOT p2))]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s54 1) (GEQ s56 1)), p2:(AND (GEQ s37 1) (GEQ s40 1)), p0:(AND (GEQ s18 1) (GEQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 29 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-14 finished in 341 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) U X(G(!p1))))'
Support contains 4 out of 95 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 95/95 places, 128/128 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 62 transition count 63
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 62 transition count 63
Applied a total of 66 rules in 5 ms. Remains 62 /95 variables (removed 33) and now considering 63/128 (removed 65) transitions.
// Phase 1: matrix 63 rows 62 cols
[2023-03-19 18:59:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 18:59:39] [INFO ] Invariant cache hit.
[2023-03-19 18:59:39] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 62/95 places, 63/128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 62/95 places, 63/128 transitions.
Stuttering acceptance computed with spot in 1133 ms :[(AND (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S04D1C1A02-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s21 1) (GEQ s23 1)), p1:(AND (GEQ s9 1) (GEQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 254 steps with 77 reset in 2 ms.
FORMULA ViralEpidemic-PT-S04D1C1A02-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S04D1C1A02-LTLFireability-15 finished in 1290 ms.
All properties solved by simple procedures.
Total runtime 8244 ms.
ITS solved all properties within timeout

BK_STOP 1679252382964

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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-S04D1C1A02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ViralEpidemic-PT-S04D1C1A02, 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 r487-tall-167912704201292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A02.tgz
mv ViralEpidemic-PT-S04D1C1A02 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 ;