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.r071-smll-167814398000412.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 CloudDeployment-PT-5a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 676K
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 15:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 15:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 15:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 230K Mar 5 18:22 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 CloudDeployment-PT-5a-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-5a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678278935069

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=CloudDeployment-PT-5a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:35:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:35:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:35:39] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2023-03-08 12:35:39] [INFO ] Transformed 180 places.
[2023-03-08 12:35:39] [INFO ] Transformed 675 transitions.
[2023-03-08 12:35:39] [INFO ] Found NUPN structural information;
[2023-03-08 12:35:39] [INFO ] Parsed PT model containing 180 places and 675 transitions and 3959 arcs in 378 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA CloudDeployment-PT-5a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 180 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 595/595 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 170 transition count 595
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 167 transition count 592
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 167 transition count 592
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 165 transition count 590
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 165 transition count 590
Drop transitions removed 55 transitions
Redundant transition composition rules discarded 55 transitions
Iterating global reduction 1 with 55 rules applied. Total rules applied 75 place count 165 transition count 535
Applied a total of 75 rules in 102 ms. Remains 165 /180 variables (removed 15) and now considering 535/595 (removed 60) transitions.
[2023-03-08 12:35:39] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
// Phase 1: matrix 296 rows 165 cols
[2023-03-08 12:35:39] [INFO ] Computed 20 place invariants in 20 ms
[2023-03-08 12:35:40] [INFO ] Implicit Places using invariants in 445 ms returned []
[2023-03-08 12:35:40] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
[2023-03-08 12:35:40] [INFO ] Invariant cache hit.
[2023-03-08 12:35:40] [INFO ] State equation strengthened by 127 read => feed constraints.
[2023-03-08 12:35:40] [INFO ] Implicit Places using invariants and state equation in 620 ms returned []
Implicit Place search using SMT with State Equation took 1122 ms to find 0 implicit places.
[2023-03-08 12:35:40] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
[2023-03-08 12:35:40] [INFO ] Invariant cache hit.
[2023-03-08 12:35:41] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 165/180 places, 535/595 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1826 ms. Remains : 165/180 places, 535/595 transitions.
Support contains 33 out of 165 places after structural reductions.
[2023-03-08 12:35:41] [INFO ] Flatten gal took : 161 ms
[2023-03-08 12:35:41] [INFO ] Flatten gal took : 87 ms
[2023-03-08 12:35:42] [INFO ] Input system was already deterministic with 535 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 725 ms. (steps per millisecond=13 ) properties (out of 31) seen :25
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :4
Finished Best-First random walk after 8964 steps, including 9 resets, run visited all 2 properties in 26 ms. (steps per millisecond=344 )
FORMULA CloudDeployment-PT-5a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 80 stabilizing places and 365 stable transitions
Graph (complete) has 1504 edges and 165 vertex of which 164 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 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(p0)||G(p1)) U (p2||X(p3))))'
Support contains 9 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 24 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:35:43] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2023-03-08 12:35:43] [INFO ] Computed 20 place invariants in 7 ms
[2023-03-08 12:35:43] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-08 12:35:43] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:43] [INFO ] Invariant cache hit.
[2023-03-08 12:35:44] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:35:44] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
[2023-03-08 12:35:44] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:44] [INFO ] Invariant cache hit.
[2023-03-08 12:35:45] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1527 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 806 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p3), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1 (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p2) p0 (NOT p3)) (AND (NOT p2) p1 (NOT p3))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) p0 (NOT p1) (NOT p3)), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=4 dest: 6}, { cond=(AND p0 (NOT p3)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={} source=5 dest: 8}, { cond=(AND p0 p1 (NOT p3)), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(NOT p0), acceptance={} source=8 dest: 6}, { cond=p0, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND p0 p1), acceptance={} source=9 dest: 9}]], initial=0, aps=[p2:(AND (EQ s28 1) (EQ s79 1)), p0:(AND (EQ s1 1) (EQ s2 1) (EQ s14 1) (EQ s151 1) (EQ s162 1)), p1:(EQ s75 1), p3:(EQ s121 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, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-00 finished in 2557 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)||(X(F(p1))&&(X(p2) U ((!p3&&X(p2))||X(G(p2)))))))'
Support contains 9 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 24 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:35:46] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:46] [INFO ] Invariant cache hit.
[2023-03-08 12:35:46] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 12:35:46] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:46] [INFO ] Invariant cache hit.
[2023-03-08 12:35:46] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:35:46] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
[2023-03-08 12:35:46] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:46] [INFO ] Invariant cache hit.
[2023-03-08 12:35:47] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1272 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 339 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (NOT p1), true, (NOT p2), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p3, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=(AND p3 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}, { cond=(AND p3 p2), acceptance={} source=6 dest: 6}, { cond=(AND p3 (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(AND (EQ s54 1) (EQ s105 1)), p0:(EQ s99 0), p1:(AND (EQ s99 1) (EQ s1 1) (EQ s2 1) (EQ s6 1) (EQ s151 1) (EQ s162 1)), p2:(NEQ s108 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2525 ms.
Product exploration explored 100000 steps with 50000 reset in 2734 ms.
Computed a total of 79 stabilizing places and 364 stable transitions
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Computed a total of 79 stabilizing places and 364 stable transitions
Detected a total of 79/164 stabilizing places and 364/534 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) p0 (NOT p1) p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT (AND p3 (NOT p0)))), true, (X (X (NOT p1))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (AND p3 p2))), (X (X p2)), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1) p2)))
Knowledge based reduction with 12 factoid took 293 ms. Reduced automaton from 7 states, 12 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-5a-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5a-LTLFireability-01 finished in 7245 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 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 9 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:35:53] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:53] [INFO ] Invariant cache hit.
[2023-03-08 12:35:53] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-08 12:35:53] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:53] [INFO ] Invariant cache hit.
[2023-03-08 12:35:53] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:35:54] [INFO ] Implicit Places using invariants and state equation in 525 ms returned []
Implicit Place search using SMT with State Equation took 728 ms to find 0 implicit places.
[2023-03-08 12:35:54] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:54] [INFO ] Invariant cache hit.
[2023-03-08 12:35:54] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1382 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-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:(AND (EQ s1 1) (EQ s24 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 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-02 finished in 1538 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((p0||G((F(G(p1)) U p2))))))'
Support contains 10 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 11 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:35:54] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:54] [INFO ] Invariant cache hit.
[2023-03-08 12:35:55] [INFO ] Implicit Places using invariants in 157 ms returned []
[2023-03-08 12:35:55] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:55] [INFO ] Invariant cache hit.
[2023-03-08 12:35:55] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:35:55] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 641 ms to find 0 implicit places.
[2023-03-08 12:35:55] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:55] [INFO ] Invariant cache hit.
[2023-03-08 12:35:56] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1298 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 357 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 3}, { cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s2 1) (EQ s24 1) (EQ s151 1) (EQ s162 1)), p2:(AND (EQ s27 1) (EQ s28 1) (EQ s43 1) (EQ s151 1) (EQ s162 1)), p1:(AND (EQ s80 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-03 finished in 1695 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 5 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 11 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:35:56] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:56] [INFO ] Invariant cache hit.
[2023-03-08 12:35:56] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-08 12:35:56] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:56] [INFO ] Invariant cache hit.
[2023-03-08 12:35:56] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:35:57] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2023-03-08 12:35:57] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:35:57] [INFO ] Invariant cache hit.
[2023-03-08 12:35:57] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1340 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-06 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 (EQ s79 0) (EQ s80 0) (EQ s100 0) (EQ s151 0) (EQ s162 0))], 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]]
Product exploration explored 100000 steps with 50000 reset in 2428 ms.
Product exploration explored 100000 steps with 50000 reset in 2226 ms.
Computed a total of 79 stabilizing places and 364 stable transitions
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 79 stabilizing places and 364 stable transitions
Detected a total of 79/164 stabilizing places and 364/534 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 80 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-5a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5a-LTLFireability-06 finished in 6217 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((G(F(!p0)) U p1))))'
Support contains 6 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Graph (trivial) has 192 edges and 165 vertex of which 46 / 165 are part of one of the 14 SCC in 6 ms
Free SCC test removed 32 places
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 6 place count 128 transition count 422
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 128 transition count 422
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 41 place count 113 transition count 467
Drop transitions removed 81 transitions
Redundant transition composition rules discarded 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 122 place count 113 transition count 386
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 124 place count 112 transition count 385
Applied a total of 124 rules in 127 ms. Remains 112 /165 variables (removed 53) and now considering 385/535 (removed 150) transitions.
[2023-03-08 12:36:02] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
// Phase 1: matrix 165 rows 112 cols
[2023-03-08 12:36:02] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-08 12:36:03] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-08 12:36:03] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:03] [INFO ] Invariant cache hit.
[2023-03-08 12:36:03] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-08 12:36:03] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2023-03-08 12:36:03] [INFO ] Redundant transitions in 612 ms returned []
[2023-03-08 12:36:04] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:04] [INFO ] Invariant cache hit.
[2023-03-08 12:36:04] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 112/165 places, 385/535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1772 ms. Remains : 112/165 places, 385/535 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s17 1) (EQ s62 1)), p0:(AND (EQ s61 1) (EQ s62 1) (EQ s72 1) (EQ s99 1) (EQ s110 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 321 ms.
Product exploration explored 100000 steps with 2 reset in 297 ms.
Computed a total of 64 stabilizing places and 289 stable transitions
Graph (complete) has 1239 edges and 112 vertex of which 111 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 64 stabilizing places and 289 stable transitions
Detected a total of 64/112 stabilizing places and 289/385 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 515 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 188 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-08 12:36:06] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:06] [INFO ] Invariant cache hit.
[2023-03-08 12:36:06] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-08 12:36:06] [INFO ] After 85ms 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 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), true, (X (X p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (F (OR (G p1) (G (NOT p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F (AND p0 p1))]
Knowledge based reduction with 10 factoid took 671 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
[2023-03-08 12:36:07] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:07] [INFO ] Invariant cache hit.
[2023-03-08 12:36:07] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 17 ms returned sat
[2023-03-08 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:36:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-08 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:36:08] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-08 12:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:36:08] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-08 12:36:08] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-08 12:36:08] [INFO ] [Nat]Added 101 Read/Feed constraints in 24 ms returned sat
[2023-03-08 12:36:08] [INFO ] Computed and/alt/rep : 150/562/150 causal constraints (skipped 14 transitions) in 39 ms.
[2023-03-08 12:36:08] [INFO ] Added : 0 causal constraints over 0 iterations in 85 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 112 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 : 112/112 places, 385/385 transitions.
Applied a total of 0 rules in 31 ms. Remains 112 /112 variables (removed 0) and now considering 385/385 (removed 0) transitions.
[2023-03-08 12:36:08] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:08] [INFO ] Invariant cache hit.
[2023-03-08 12:36:08] [INFO ] Implicit Places using invariants in 168 ms returned []
[2023-03-08 12:36:08] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:08] [INFO ] Invariant cache hit.
[2023-03-08 12:36:08] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-08 12:36:08] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 530 ms to find 0 implicit places.
[2023-03-08 12:36:09] [INFO ] Redundant transitions in 648 ms returned []
[2023-03-08 12:36:09] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:09] [INFO ] Invariant cache hit.
[2023-03-08 12:36:09] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1569 ms. Remains : 112/112 places, 385/385 transitions.
Computed a total of 64 stabilizing places and 289 stable transitions
Graph (complete) has 1239 edges and 112 vertex of which 111 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 64 stabilizing places and 289 stable transitions
Detected a total of 64/112 stabilizing places and 289/385 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p1), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 387 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p1), (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 248 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1)]
[2023-03-08 12:36:10] [INFO ] Flow matrix only has 165 transitions (discarded 220 similar events)
[2023-03-08 12:36:10] [INFO ] Invariant cache hit.
[2023-03-08 12:36:11] [INFO ] [Real]Absence check using 0 positive and 20 generalized place invariants in 10 ms returned sat
[2023-03-08 12:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:36:11] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-08 12:36:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:36:11] [INFO ] [Nat]Absence check using 0 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-08 12:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:36:11] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-08 12:36:11] [INFO ] State equation strengthened by 101 read => feed constraints.
[2023-03-08 12:36:11] [INFO ] [Nat]Added 101 Read/Feed constraints in 21 ms returned sat
[2023-03-08 12:36:11] [INFO ] Computed and/alt/rep : 150/562/150 causal constraints (skipped 14 transitions) in 34 ms.
[2023-03-08 12:36:11] [INFO ] Added : 0 causal constraints over 0 iterations in 61 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 162 ms.
Product exploration explored 100000 steps with 0 reset in 530 ms.
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 385/385 transitions.
Graph (trivial) has 95 edges and 112 vertex of which 3 / 112 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 109 transition count 369
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 109 transition count 369
Applied a total of 3 rules in 22 ms. Remains 109 /112 variables (removed 3) and now considering 369/385 (removed 16) transitions.
[2023-03-08 12:36:12] [INFO ] Flow matrix only has 155 transitions (discarded 214 similar events)
// Phase 1: matrix 155 rows 109 cols
[2023-03-08 12:36:12] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:12] [INFO ] Implicit Places using invariants in 93 ms returned []
[2023-03-08 12:36:12] [INFO ] Flow matrix only has 155 transitions (discarded 214 similar events)
[2023-03-08 12:36:12] [INFO ] Invariant cache hit.
[2023-03-08 12:36:12] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-08 12:36:12] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2023-03-08 12:36:13] [INFO ] Redundant transitions in 427 ms returned []
[2023-03-08 12:36:13] [INFO ] Flow matrix only has 155 transitions (discarded 214 similar events)
[2023-03-08 12:36:13] [INFO ] Invariant cache hit.
[2023-03-08 12:36:13] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/112 places, 369/385 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1216 ms. Remains : 109/112 places, 369/385 transitions.
Treatment of property CloudDeployment-PT-5a-LTLFireability-07 finished in 10986 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((G(F(p1))||p0))))'
Support contains 6 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 10 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:36:13] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2023-03-08 12:36:13] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-08 12:36:13] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-08 12:36:13] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:13] [INFO ] Invariant cache hit.
[2023-03-08 12:36:14] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:14] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 587 ms to find 0 implicit places.
[2023-03-08 12:36:14] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:14] [INFO ] Invariant cache hit.
[2023-03-08 12:36:14] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 972 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 230 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s53 0) (EQ s54 0) (EQ s66 0) (EQ s151 0) (EQ s162 0)), p1:(EQ s58 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1846 ms.
Product exploration explored 100000 steps with 33333 reset in 1504 ms.
Computed a total of 79 stabilizing places and 364 stable transitions
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 79 stabilizing places and 364 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-5a-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5a-LTLFireability-08 finished in 4702 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 U X(G(p1)))||F((p2&&(G(!p3) U p1)))))'
Support contains 11 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Applied a total of 0 rules in 4 ms. Remains 165 /165 variables (removed 0) and now considering 535/535 (removed 0) transitions.
[2023-03-08 12:36:18] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
// Phase 1: matrix 296 rows 165 cols
[2023-03-08 12:36:18] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-08 12:36:18] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-08 12:36:18] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
[2023-03-08 12:36:18] [INFO ] Invariant cache hit.
[2023-03-08 12:36:18] [INFO ] State equation strengthened by 127 read => feed constraints.
[2023-03-08 12:36:19] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 589 ms to find 0 implicit places.
[2023-03-08 12:36:19] [INFO ] Flow matrix only has 296 transitions (discarded 239 similar events)
[2023-03-08 12:36:19] [INFO ] Invariant cache hit.
[2023-03-08 12:36:19] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1001 ms. Remains : 165/165 places, 535/535 transitions.
Stuttering acceptance computed with spot in 515 ms :[(NOT p1), (AND (NOT p1) p3), (NOT p1), (NOT p1), (AND (NOT p1) p3), (NOT p1), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p1) p3) (AND (NOT p2) p3))]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p1) p3)), acceptance={} source=0 dest: 6}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={} source=0 dest: 7}], [{ cond=(AND (NOT p2) p1 p3), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p3), acceptance={0, 1} source=2 dest: 6}, { cond=(AND (NOT p1) (NOT p3)), acceptance={1} source=2 dest: 7}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1) p3)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p2 (NOT p1) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p0 (NOT p2) (NOT p1)) (AND p0 (NOT p1) p3)), acceptance={0, 1} source=3 dest: 3}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={1} source=3 dest: 4}, { cond=(AND p0 p2 (NOT p1) (NOT p3)), acceptance={0, 1} source=3 dest: 5}], [{ cond=(OR (AND (NOT p0) (NOT p2) p3) (AND (NOT p0) (NOT p1) p3)), acceptance={} source=4 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p2) p1 p3), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1) p3), acceptance={0, 1} source=4 dest: 3}, { cond=(AND p0 (NOT p2) p1 (NOT p3)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) p3), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p1) p3), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={1} source=5 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0, 1} source=5 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p3)), acceptance={0, 1} source=6 dest: 2}, { cond=(OR (NOT p2) (AND (NOT p1) p3)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p2 (NOT p1) (NOT p3)), acceptance={1} source=6 dest: 7}], [{ cond=(OR (AND (NOT p2) p3) (AND (NOT p1) p3)), acceptance={0, 1} source=7 dest: 6}, { cond=(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), acceptance={1} source=7 dest: 7}]], initial=3, aps=[p2:(OR (EQ s79 0) (EQ s80 0) (EQ s104 0) (EQ s159 0)), p1:(AND (EQ s53 1) (EQ s149 1)), p3:(AND (EQ s79 1) (EQ s80 1) (EQ s104 1) (EQ s159 1)), p0:(AND (E...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-09 finished in 1561 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&&F((p1||X(p2)))))))'
Support contains 3 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 8 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:36:20] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2023-03-08 12:36:20] [INFO ] Computed 20 place invariants in 4 ms
[2023-03-08 12:36:20] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-08 12:36:20] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:20] [INFO ] Invariant cache hit.
[2023-03-08 12:36:20] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:20] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
[2023-03-08 12:36:20] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:20] [INFO ] Invariant cache hit.
[2023-03-08 12:36:21] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1214 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s106 1), p1:(EQ s49 1), p2:(EQ s62 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 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-10 finished in 1413 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 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 7 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:36:21] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:21] [INFO ] Invariant cache hit.
[2023-03-08 12:36:21] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-08 12:36:21] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:21] [INFO ] Invariant cache hit.
[2023-03-08 12:36:21] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:22] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
[2023-03-08 12:36:22] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:22] [INFO ] Invariant cache hit.
[2023-03-08 12:36:22] [INFO ] Dead Transitions using invariants and state equation in 626 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1302 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-11 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 (EQ s28 0) (EQ s106 0))], 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 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-11 finished in 1425 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)||G(!p1)||(!p1&&F(p2))))'
Support contains 8 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Graph (trivial) has 186 edges and 165 vertex of which 46 / 165 are part of one of the 14 SCC in 1 ms
Free SCC test removed 32 places
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 127 transition count 411
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 127 transition count 411
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 43 place count 112 transition count 456
Drop transitions removed 81 transitions
Redundant transition composition rules discarded 81 transitions
Iterating global reduction 0 with 81 rules applied. Total rules applied 124 place count 112 transition count 375
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 126 place count 111 transition count 374
Applied a total of 126 rules in 86 ms. Remains 111 /165 variables (removed 54) and now considering 374/535 (removed 161) transitions.
[2023-03-08 12:36:22] [INFO ] Flow matrix only has 160 transitions (discarded 214 similar events)
// Phase 1: matrix 160 rows 111 cols
[2023-03-08 12:36:22] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:23] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-03-08 12:36:23] [INFO ] Flow matrix only has 160 transitions (discarded 214 similar events)
[2023-03-08 12:36:23] [INFO ] Invariant cache hit.
[2023-03-08 12:36:23] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-08 12:36:23] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
[2023-03-08 12:36:23] [INFO ] Redundant transitions in 471 ms returned []
[2023-03-08 12:36:23] [INFO ] Flow matrix only has 160 transitions (discarded 214 similar events)
[2023-03-08 12:36:23] [INFO ] Invariant cache hit.
[2023-03-08 12:36:24] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/165 places, 374/535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1499 ms. Remains : 111/165 places, 374/535 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) p1), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s16 1) (EQ s64 1)), p2:(EQ s39 1), p1:(AND (EQ s1 1) (EQ s2 1) (EQ s10 1) (EQ s98 1) (EQ s109 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 50000 reset in 2231 ms.
Product exploration explored 100000 steps with 50000 reset in 1694 ms.
Computed a total of 64 stabilizing places and 280 stable transitions
Graph (complete) has 1221 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 64 stabilizing places and 280 stable transitions
Detected a total of 64/111 stabilizing places and 280/374 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 205 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-5a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5a-LTLFireability-12 finished in 5839 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 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Graph (trivial) has 199 edges and 165 vertex of which 50 / 165 are part of one of the 15 SCC in 1 ms
Free SCC test removed 35 places
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 7 place count 123 transition count 403
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 123 transition count 403
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 43 place count 108 transition count 448
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 123 place count 108 transition count 368
Applied a total of 123 rules in 39 ms. Remains 108 /165 variables (removed 57) and now considering 368/535 (removed 167) transitions.
[2023-03-08 12:36:28] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
// Phase 1: matrix 154 rows 108 cols
[2023-03-08 12:36:28] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:28] [INFO ] Implicit Places using invariants in 108 ms returned []
[2023-03-08 12:36:28] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
[2023-03-08 12:36:28] [INFO ] Invariant cache hit.
[2023-03-08 12:36:28] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 12:36:29] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-08 12:36:29] [INFO ] Redundant transitions in 439 ms returned []
[2023-03-08 12:36:29] [INFO ] Flow matrix only has 154 transitions (discarded 214 similar events)
[2023-03-08 12:36:29] [INFO ] Invariant cache hit.
[2023-03-08 12:36:29] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 108/165 places, 368/535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1243 ms. Remains : 108/165 places, 368/535 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s23 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 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5a-LTLFireability-14 finished in 1315 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 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 164 transition count 534
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 164 transition count 534
Applied a total of 2 rules in 6 ms. Remains 164 /165 variables (removed 1) and now considering 534/535 (removed 1) transitions.
[2023-03-08 12:36:29] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2023-03-08 12:36:29] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-08 12:36:30] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-08 12:36:30] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:30] [INFO ] Invariant cache hit.
[2023-03-08 12:36:30] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:30] [INFO ] Implicit Places using invariants and state equation in 477 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
[2023-03-08 12:36:30] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:30] [INFO ] Invariant cache hit.
[2023-03-08 12:36:31] [INFO ] Dead Transitions using invariants and state equation in 541 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 164/165 places, 534/535 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1200 ms. Remains : 164/165 places, 534/535 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-15 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:(EQ s93 0)], 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]]
Product exploration explored 100000 steps with 0 reset in 154 ms.
Product exploration explored 100000 steps with 0 reset in 180 ms.
Computed a total of 79 stabilizing places and 364 stable transitions
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 79 stabilizing places and 364 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 103 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=51 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 233 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 534/534 transitions.
Applied a total of 0 rules in 3 ms. Remains 164 /164 variables (removed 0) and now considering 534/534 (removed 0) transitions.
[2023-03-08 12:36:32] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:32] [INFO ] Invariant cache hit.
[2023-03-08 12:36:32] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-08 12:36:32] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:32] [INFO ] Invariant cache hit.
[2023-03-08 12:36:32] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:33] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
[2023-03-08 12:36:33] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:33] [INFO ] Invariant cache hit.
[2023-03-08 12:36:33] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1308 ms. Remains : 164/164 places, 534/534 transitions.
Computed a total of 79 stabilizing places and 364 stable transitions
Graph (complete) has 1502 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 79 stabilizing places and 364 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 213 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 86 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=43 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 232 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 159 ms.
Product exploration explored 100000 steps with 0 reset in 177 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 534/534 transitions.
Graph (trivial) has 199 edges and 164 vertex of which 49 / 164 are part of one of the 15 SCC in 0 ms
Free SCC test removed 34 places
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 5 place count 126 transition count 418
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 126 transition count 418
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 15 places in 0 ms
Iterating global reduction 0 with 15 rules applied. Total rules applied 24 place count 126 transition count 498
Deduced a syphon composed of 15 places in 1 ms
Drop transitions removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 0 with 95 rules applied. Total rules applied 119 place count 126 transition count 403
Deduced a syphon composed of 15 places in 1 ms
Applied a total of 119 rules in 67 ms. Remains 126 /164 variables (removed 38) and now considering 403/534 (removed 131) transitions.
[2023-03-08 12:36:36] [INFO ] Redundant transitions in 495 ms returned []
[2023-03-08 12:36:36] [INFO ] Flow matrix only has 178 transitions (discarded 225 similar events)
// Phase 1: matrix 178 rows 126 cols
[2023-03-08 12:36:36] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:36] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 126/164 places, 403/534 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1100 ms. Remains : 126/164 places, 403/534 transitions.
Support contains 1 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 534/534 transitions.
Applied a total of 0 rules in 4 ms. Remains 164 /164 variables (removed 0) and now considering 534/534 (removed 0) transitions.
[2023-03-08 12:36:36] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
// Phase 1: matrix 295 rows 164 cols
[2023-03-08 12:36:36] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-08 12:36:36] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-08 12:36:36] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:36] [INFO ] Invariant cache hit.
[2023-03-08 12:36:37] [INFO ] State equation strengthened by 126 read => feed constraints.
[2023-03-08 12:36:37] [INFO ] Implicit Places using invariants and state equation in 490 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2023-03-08 12:36:37] [INFO ] Flow matrix only has 295 transitions (discarded 239 similar events)
[2023-03-08 12:36:37] [INFO ] Invariant cache hit.
[2023-03-08 12:36:37] [INFO ] Dead Transitions using invariants and state equation in 593 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1275 ms. Remains : 164/164 places, 534/534 transitions.
Treatment of property CloudDeployment-PT-5a-LTLFireability-15 finished in 7993 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((G(F(!p0)) U p1))))'
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)))'
Found a Lengthening insensitive property : CloudDeployment-PT-5a-LTLFireability-15
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 165 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 165/165 places, 535/535 transitions.
Graph (trivial) has 199 edges and 165 vertex of which 49 / 165 are part of one of the 15 SCC in 1 ms
Free SCC test removed 34 places
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 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 125 transition count 417
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 125 transition count 417
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 41 place count 110 transition count 462
Applied a total of 41 rules in 37 ms. Remains 110 /165 variables (removed 55) and now considering 462/535 (removed 73) transitions.
[2023-03-08 12:36:38] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
// Phase 1: matrix 237 rows 110 cols
[2023-03-08 12:36:38] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:38] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-08 12:36:38] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:38] [INFO ] Invariant cache hit.
[2023-03-08 12:36:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 12:36:38] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-08 12:36:38] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:38] [INFO ] Invariant cache hit.
[2023-03-08 12:36:39] [INFO ] Dead Transitions using invariants and state equation in 569 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 110/165 places, 462/535 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1132 ms. Remains : 110/165 places, 462/535 transitions.
Running random walk in product with property : CloudDeployment-PT-5a-LTLFireability-15 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:(EQ s55 0)], 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, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 160 ms.
Product exploration explored 100000 steps with 0 reset in 181 ms.
Computed a total of 63 stabilizing places and 363 stable transitions
Graph (complete) has 1300 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 63 stabilizing places and 363 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 225 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 336 steps, including 9 resets, run visited all 1 properties in 3 ms. (steps per millisecond=112 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 242 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 110 /110 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2023-03-08 12:36:40] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:40] [INFO ] Invariant cache hit.
[2023-03-08 12:36:40] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-08 12:36:40] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:40] [INFO ] Invariant cache hit.
[2023-03-08 12:36:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 12:36:41] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-08 12:36:41] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:41] [INFO ] Invariant cache hit.
[2023-03-08 12:36:41] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1079 ms. Remains : 110/110 places, 462/462 transitions.
Computed a total of 63 stabilizing places and 363 stable transitions
Graph (complete) has 1300 edges and 110 vertex of which 109 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 63 stabilizing places and 363 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 298 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[true, (NOT p0), (NOT p0)]
Finished random walk after 169 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=84 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 158 ms.
Product exploration explored 100000 steps with 0 reset in 178 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 110/110 places, 462/462 transitions.
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 110 transition count 382
Applied a total of 80 rules in 38 ms. Remains 110 /110 variables (removed 0) and now considering 382/462 (removed 80) transitions.
[2023-03-08 12:36:44] [INFO ] Redundant transitions in 536 ms returned []
[2023-03-08 12:36:44] [INFO ] Flow matrix only has 157 transitions (discarded 225 similar events)
// Phase 1: matrix 157 rows 110 cols
[2023-03-08 12:36:44] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:36:44] [INFO ] Dead Transitions using invariants and state equation in 480 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 110/110 places, 382/462 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1068 ms. Remains : 110/110 places, 382/462 transitions.
Support contains 1 out of 110 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 110 /110 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2023-03-08 12:36:44] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
// Phase 1: matrix 237 rows 110 cols
[2023-03-08 12:36:44] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 12:36:44] [INFO ] Implicit Places using invariants in 176 ms returned []
[2023-03-08 12:36:44] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:44] [INFO ] Invariant cache hit.
[2023-03-08 12:36:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 12:36:45] [INFO ] Implicit Places using invariants and state equation in 340 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2023-03-08 12:36:45] [INFO ] Flow matrix only has 237 transitions (discarded 225 similar events)
[2023-03-08 12:36:45] [INFO ] Invariant cache hit.
[2023-03-08 12:36:45] [INFO ] Dead Transitions using invariants and state equation in 519 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1042 ms. Remains : 110/110 places, 462/462 transitions.
Treatment of property CloudDeployment-PT-5a-LTLFireability-15 finished in 7426 ms.
[2023-03-08 12:36:45] [INFO ] Flatten gal took : 68 ms
[2023-03-08 12:36:45] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-08 12:36:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 165 places, 535 transitions and 3419 arcs took 12 ms.
Total runtime 66826 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-5a
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLFireability

FORMULA CloudDeployment-PT-5a-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA CloudDeployment-PT-5a-LTLFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678279008678

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLFireability.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 CloudDeployment-PT-5a-LTLFireability-15
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for CloudDeployment-PT-5a-LTLFireability-15
lola: result : false
lola: markings : 260
lola: fired transitions : 1999
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 CloudDeployment-PT-5a-LTLFireability-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for CloudDeployment-PT-5a-LTLFireability-07
lola: result : false
lola: markings : 48428
lola: fired transitions : 300929
lola: time used : 1.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-5a-LTLFireability-07: LTL false LTL model checker
CloudDeployment-PT-5a-LTLFireability-15: LTL false LTL model checker


Time elapsed: 1 secs. Pages in use: 1

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="CloudDeployment-PT-5a"
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 CloudDeployment-PT-5a, 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 r071-smll-167814398000412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a 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 ;