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-167814398000404.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-4b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 964K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:50 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 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 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 591K 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-4b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-4b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678277367223

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-4b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:09:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:09:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:09:31] [INFO ] Load time of PNML (sax parser for PT used): 347 ms
[2023-03-08 12:09:31] [INFO ] Transformed 1182 places.
[2023-03-08 12:09:31] [INFO ] Transformed 1824 transitions.
[2023-03-08 12:09:31] [INFO ] Found NUPN structural information;
[2023-03-08 12:09:31] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 517 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 1182 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1178 transition count 1824
Discarding 293 places :
Symmetric choice reduction at 1 with 293 rule applications. Total rules 297 place count 885 transition count 1531
Iterating global reduction 1 with 293 rules applied. Total rules applied 590 place count 885 transition count 1531
Discarding 111 places :
Symmetric choice reduction at 1 with 111 rule applications. Total rules 701 place count 774 transition count 1420
Iterating global reduction 1 with 111 rules applied. Total rules applied 812 place count 774 transition count 1420
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 823 place count 774 transition count 1409
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 836 place count 761 transition count 1396
Iterating global reduction 2 with 13 rules applied. Total rules applied 849 place count 761 transition count 1396
Applied a total of 849 rules in 498 ms. Remains 761 /1182 variables (removed 421) and now considering 1396/1824 (removed 428) transitions.
// Phase 1: matrix 1396 rows 761 cols
[2023-03-08 12:09:31] [INFO ] Computed 13 place invariants in 62 ms
[2023-03-08 12:09:32] [INFO ] Implicit Places using invariants in 597 ms returned []
[2023-03-08 12:09:32] [INFO ] Invariant cache hit.
[2023-03-08 12:09:33] [INFO ] Implicit Places using invariants and state equation in 1224 ms returned []
Implicit Place search using SMT with State Equation took 1884 ms to find 0 implicit places.
[2023-03-08 12:09:33] [INFO ] Invariant cache hit.
[2023-03-08 12:09:35] [INFO ] Dead Transitions using invariants and state equation in 1491 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 761/1182 places, 1396/1824 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3876 ms. Remains : 761/1182 places, 1396/1824 transitions.
Support contains 55 out of 761 places after structural reductions.
[2023-03-08 12:09:36] [INFO ] Flatten gal took : 417 ms
[2023-03-08 12:09:36] [INFO ] Flatten gal took : 150 ms
[2023-03-08 12:09:36] [INFO ] Input system was already deterministic with 1396 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 611 ms. (steps per millisecond=16 ) properties (out of 29) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-08 12:09:37] [INFO ] Invariant cache hit.
[2023-03-08 12:09:38] [INFO ] [Real]Absence check using 0 positive and 13 generalized place invariants in 9 ms returned sat
[2023-03-08 12:09:38] [INFO ] After 750ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-08 12:09:38] [INFO ] [Nat]Absence check using 0 positive and 13 generalized place invariants in 12 ms returned sat
[2023-03-08 12:09:41] [INFO ] After 2400ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :15
[2023-03-08 12:09:43] [INFO ] After 4623ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :15
Attempting to minimize the solution found.
Minimization took 1031 ms.
[2023-03-08 12:09:44] [INFO ] After 6720ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :15
Fused 18 Parikh solutions to 15 different solutions.
Parikh walk visited 12 properties in 361 ms.
Support contains 3 out of 761 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Graph (trivial) has 780 edges and 761 vertex of which 270 / 761 are part of one of the 30 SCC in 10 ms
Free SCC test removed 240 places
Drop transitions removed 563 transitions
Reduce isomorphic transitions removed 563 transitions.
Graph (complete) has 1735 edges and 521 vertex of which 498 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.7 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 211 transitions
Trivial Post-agglo rules discarded 211 transitions
Performed 211 trivial Post agglomeration. Transition count delta: 211
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 498 transition count 606
Reduce places removed 211 places and 0 transitions.
Iterating post reduction 1 with 211 rules applied. Total rules applied 440 place count 287 transition count 606
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 440 place count 287 transition count 560
Deduced a syphon composed of 46 places in 3 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 532 place count 241 transition count 560
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 539 place count 234 transition count 553
Iterating global reduction 2 with 7 rules applied. Total rules applied 546 place count 234 transition count 553
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 547 place count 234 transition count 552
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 547 place count 234 transition count 546
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 559 place count 228 transition count 546
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 687 place count 164 transition count 482
Performed 29 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 745 place count 135 transition count 625
Drop transitions removed 11 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 772 place count 135 transition count 598
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 773 place count 134 transition count 584
Iterating global reduction 4 with 1 rules applied. Total rules applied 774 place count 134 transition count 584
Drop transitions removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 4 with 95 rules applied. Total rules applied 869 place count 134 transition count 489
Free-agglomeration rule applied 40 times with reduction of 12 identical transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 909 place count 134 transition count 437
Reduce places removed 40 places and 0 transitions.
Drop transitions removed 60 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 92 transitions.
Graph (complete) has 635 edges and 94 vertex of which 93 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 133 rules applied. Total rules applied 1042 place count 93 transition count 345
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1043 place count 93 transition count 344
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1047 place count 89 transition count 324
Iterating global reduction 6 with 4 rules applied. Total rules applied 1051 place count 89 transition count 324
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 6 with 48 rules applied. Total rules applied 1099 place count 89 transition count 276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1100 place count 88 transition count 275
Applied a total of 1100 rules in 393 ms. Remains 88 /761 variables (removed 673) and now considering 275/1396 (removed 1121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 394 ms. Remains : 88/761 places, 275/1396 transitions.
Finished random walk after 88 steps, including 0 resets, run visited all 3 properties in 5 ms. (steps per millisecond=17 )
FORMULA CloudDeployment-PT-4b-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-4b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 119 stabilizing places and 581 stable transitions
Graph (complete) has 2159 edges and 761 vertex of which 738 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.33 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))||G(p1)))'
Support contains 2 out of 761 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Graph (trivial) has 782 edges and 761 vertex of which 272 / 761 are part of one of the 30 SCC in 4 ms
Free SCC test removed 242 places
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Graph (complete) has 1829 edges and 519 vertex of which 496 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.7 ms
Discarding 23 places :
Also discarding 257 output transitions
Drop transitions removed 257 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 209 transitions
Trivial Post-agglo rules discarded 209 transitions
Performed 209 trivial Post agglomeration. Transition count delta: 209
Iterating post reduction 0 with 209 rules applied. Total rules applied 211 place count 495 transition count 651
Reduce places removed 209 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 211 rules applied. Total rules applied 422 place count 286 transition count 649
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 424 place count 284 transition count 649
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 424 place count 284 transition count 610
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 502 place count 245 transition count 610
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 506 place count 241 transition count 606
Iterating global reduction 3 with 4 rules applied. Total rules applied 510 place count 241 transition count 606
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 511 place count 241 transition count 605
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 511 place count 241 transition count 604
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 513 place count 240 transition count 604
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 663 place count 165 transition count 529
Performed 25 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 713 place count 140 transition count 650
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 737 place count 140 transition count 626
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 5 with 72 rules applied. Total rules applied 809 place count 140 transition count 554
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 810 place count 139 transition count 553
Applied a total of 810 rules in 320 ms. Remains 139 /761 variables (removed 622) and now considering 553/1396 (removed 843) transitions.
[2023-03-08 12:09:46] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
// Phase 1: matrix 432 rows 139 cols
[2023-03-08 12:09:46] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-08 12:09:46] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-08 12:09:46] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:46] [INFO ] Invariant cache hit.
[2023-03-08 12:09:47] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 12:09:47] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 687 ms to find 0 implicit places.
[2023-03-08 12:09:48] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-08 12:09:48] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:48] [INFO ] Invariant cache hit.
[2023-03-08 12:09:48] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 139/761 places, 553/1396 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2167 ms. Remains : 139/761 places, 553/1396 transitions.
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(NEQ s72 1), p0:(NEQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3990 reset in 776 ms.
Product exploration explored 100000 steps with 4023 reset in 512 ms.
Computed a total of 37 stabilizing places and 334 stable transitions
Computed a total of 37 stabilizing places and 334 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 240 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 425 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:09:50] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:50] [INFO ] Invariant cache hit.
[2023-03-08 12:09:50] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-08 12:09:50] [INFO ] After 240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:09:50] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-08 12:09:50] [INFO ] After 225ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:09:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 12:09:50] [INFO ] After 30ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:09:51] [INFO ] After 66ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-08 12:09:51] [INFO ] After 384ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 553/553 transitions.
Graph (trivial) has 121 edges and 139 vertex of which 3 / 139 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 130 transition count 553
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 22 place count 130 transition count 546
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 74 place count 130 transition count 494
Free-agglomeration rule applied 41 times with reduction of 12 identical transitions.
Iterating global reduction 1 with 41 rules applied. Total rules applied 115 place count 130 transition count 441
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 61 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 93 transitions.
Graph (complete) has 611 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 135 rules applied. Total rules applied 250 place count 88 transition count 348
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 88 transition count 347
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 84 transition count 327
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 84 transition count 327
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 3 with 54 rules applied. Total rules applied 313 place count 84 transition count 273
Applied a total of 313 rules in 110 ms. Remains 84 /139 variables (removed 55) and now considering 273/553 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 84/139 places, 273/553 transitions.
Finished random walk after 89 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=44 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 339 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 553/553 transitions.
Applied a total of 0 rules in 15 ms. Remains 139 /139 variables (removed 0) and now considering 553/553 (removed 0) transitions.
[2023-03-08 12:09:51] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:51] [INFO ] Invariant cache hit.
[2023-03-08 12:09:51] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-08 12:09:51] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:51] [INFO ] Invariant cache hit.
[2023-03-08 12:09:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 12:09:52] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-08 12:09:52] [INFO ] Redundant transitions in 730 ms returned []
[2023-03-08 12:09:52] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:52] [INFO ] Invariant cache hit.
[2023-03-08 12:09:53] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1546 ms. Remains : 139/139 places, 553/553 transitions.
Computed a total of 37 stabilizing places and 334 stable transitions
Computed a total of 37 stabilizing places and 334 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 183 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Incomplete random walk after 10000 steps, including 444 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 12:09:53] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:53] [INFO ] Invariant cache hit.
[2023-03-08 12:09:53] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-08 12:09:53] [INFO ] After 285ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 12:09:53] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2023-03-08 12:09:54] [INFO ] After 220ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 12:09:54] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 12:09:54] [INFO ] After 29ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 12:09:54] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-08 12:09:54] [INFO ] After 402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 553/553 transitions.
Graph (trivial) has 121 edges and 139 vertex of which 3 / 139 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 130 transition count 553
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 22 place count 130 transition count 546
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 74 place count 130 transition count 494
Free-agglomeration rule applied 41 times with reduction of 12 identical transitions.
Iterating global reduction 1 with 41 rules applied. Total rules applied 115 place count 130 transition count 441
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 61 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 93 transitions.
Graph (complete) has 611 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 135 rules applied. Total rules applied 250 place count 88 transition count 348
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 251 place count 88 transition count 347
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 255 place count 84 transition count 327
Iterating global reduction 3 with 4 rules applied. Total rules applied 259 place count 84 transition count 327
Drop transitions removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 3 with 54 rules applied. Total rules applied 313 place count 84 transition count 273
Applied a total of 313 rules in 83 ms. Remains 84 /139 variables (removed 55) and now considering 273/553 (removed 280) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 84/139 places, 273/553 transitions.
Finished random walk after 220 steps, including 5 resets, run visited all 1 properties in 2 ms. (steps per millisecond=110 )
Knowledge obtained : [(AND p1 p0), (X p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 501 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 245 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 4041 reset in 368 ms.
Product exploration explored 100000 steps with 4014 reset in 552 ms.
Support contains 2 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 553/553 transitions.
Applied a total of 0 rules in 26 ms. Remains 139 /139 variables (removed 0) and now considering 553/553 (removed 0) transitions.
[2023-03-08 12:09:56] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:56] [INFO ] Invariant cache hit.
[2023-03-08 12:09:56] [INFO ] Implicit Places using invariants in 169 ms returned []
[2023-03-08 12:09:56] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:56] [INFO ] Invariant cache hit.
[2023-03-08 12:09:56] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 12:09:56] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2023-03-08 12:09:57] [INFO ] Redundant transitions in 843 ms returned []
[2023-03-08 12:09:57] [INFO ] Flow matrix only has 432 transitions (discarded 121 similar events)
[2023-03-08 12:09:57] [INFO ] Invariant cache hit.
[2023-03-08 12:09:58] [INFO ] Dead Transitions using invariants and state equation in 596 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2126 ms. Remains : 139/139 places, 553/553 transitions.
Treatment of property CloudDeployment-PT-4b-LTLFireability-00 finished in 12630 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(((X(G(p0)) U (p1||G(p2)))||G(p3))))'
Support contains 4 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 14 place count 747 transition count 1136
Iterating global reduction 1 with 13 rules applied. Total rules applied 27 place count 747 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 746 transition count 1135
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 746 transition count 1135
Applied a total of 29 rules in 107 ms. Remains 746 /761 variables (removed 15) and now considering 1135/1396 (removed 261) transitions.
// Phase 1: matrix 1135 rows 746 cols
[2023-03-08 12:09:58] [INFO ] Computed 12 place invariants in 13 ms
[2023-03-08 12:09:59] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-08 12:09:59] [INFO ] Invariant cache hit.
[2023-03-08 12:10:00] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned [10, 18, 184, 192, 357, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1455 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 738/761 places, 1135/1396 transitions.
Applied a total of 0 rules in 26 ms. Remains 738 /738 variables (removed 0) and now considering 1135/1135 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1589 ms. Remains : 738/761 places, 1135/1396 transitions.
Stuttering acceptance computed with spot in 506 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3)), true, (NOT p3), (NOT p2), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=0 dest: 4}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND p1 (NOT p3) p0) (AND p2 (NOT p3) p0)), acceptance={} source=3 dest: 1}, { cond=(OR (AND p1 p3 p0) (AND p2 p3 p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=3 dest: 6}, { cond=(AND p3 (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 1}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 6}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 8}], [{ cond=(AND p1 (NOT p2) (NOT p3) p0), acceptance={} source=5 dest: 1}, { cond=(AND p1 (NOT p2) p3 p0), acceptance={} source=5 dest: 3}, { cond=(AND p1 p2 (NOT p3) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p2 p3 p0), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) (NOT p3) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p2) p3 (NOT p0)), acceptance={} source=5 dest: 7}, { cond=(AND p2 (NOT p3) (NOT p0)), acceptance={} source=5 dest: 8}, { cond=(AND p2 p3 (NOT p0)), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p3), acceptance={} source=7 dest: 6}, { cond=p3, acceptance={} source=7 dest: 7}], [{ cond=(NOT p2), acceptance={} source=8 dest: 6}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p2) p3), acceptance={} source=9 dest: 7}, { cond=(AND p2 (NOT p3)), acceptance={} source=9 dest: 8}, { cond=(AND p2 p3), acceptance={} source=9 dest: 9}]], initial=0, aps=[p1:(EQ s672 1), p2:(EQ s567 1), p3:(EQ s671 1), p0:(EQ s354 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-02 finished in 2165 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 U (p1&&F(!p0)))&&(p2 U (p3||G(p2)))))))'
Support contains 4 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 744 transition count 1132
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 744 transition count 1132
Applied a total of 34 rules in 172 ms. Remains 744 /761 variables (removed 17) and now considering 1132/1396 (removed 264) transitions.
// Phase 1: matrix 1132 rows 744 cols
[2023-03-08 12:10:01] [INFO ] Computed 12 place invariants in 13 ms
[2023-03-08 12:10:01] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-08 12:10:01] [INFO ] Invariant cache hit.
[2023-03-08 12:10:02] [INFO ] Implicit Places using invariants and state equation in 1210 ms returned [10, 18, 184, 192, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1581 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 736/761 places, 1132/1396 transitions.
Applied a total of 0 rules in 29 ms. Remains 736 /736 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1784 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 587 ms :[(OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), (OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), (OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), true, (OR (NOT p1) p0), (AND (NOT p3) (NOT p2)), p0]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2))), acceptance={} source=2 dest: 3}, { cond=(OR (AND (NOT p1) p0 p3) (AND (NOT p1) p0 p2)), acceptance={} source=2 dest: 4}, { cond=(OR (AND p1 (NOT p3) p2) (AND p0 (NOT p3) p2)), acceptance={} source=2 dest: 5}, { cond=(OR (AND p1 p0 p3) (AND p1 p0 p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 5}], [{ cond=p0, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(EQ s606 1), p0:(EQ s101 1), p3:(AND (NEQ s309 1) (NEQ s192 1)), p2:(NEQ s192 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-03 finished in 2411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 5 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 180 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2023-03-08 12:10:03] [INFO ] Computed 12 place invariants in 19 ms
[2023-03-08 12:10:04] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-08 12:10:04] [INFO ] Invariant cache hit.
[2023-03-08 12:10:05] [INFO ] Implicit Places using invariants and state equation in 1417 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 2067 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 34 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2284 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 244 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s185 1) (EQ s201 1) (EQ s330 1) (EQ s717 1) (EQ s731 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 163 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-04 finished in 2560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(X(p0)))) U p0))'
Support contains 5 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 104 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-08 12:10:06] [INFO ] Invariant cache hit.
[2023-03-08 12:10:06] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-08 12:10:06] [INFO ] Invariant cache hit.
[2023-03-08 12:10:07] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1646 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 31 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1782 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=p0, acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s356 1) (EQ s372 1) (EQ s449 1) (EQ s717 1) (EQ s731 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-05 finished in 2029 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(F(p0))||(p1&&G((G(p1) U p2))))))'
Support contains 3 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 745 transition count 1133
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Applied a total of 32 rules in 110 ms. Remains 745 /761 variables (removed 16) and now considering 1133/1396 (removed 263) transitions.
// Phase 1: matrix 1133 rows 745 cols
[2023-03-08 12:10:08] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-08 12:10:08] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-08 12:10:08] [INFO ] Invariant cache hit.
[2023-03-08 12:10:09] [INFO ] Implicit Places using invariants and state equation in 1335 ms returned [10, 18, 184, 192, 359, 367, 532, 540]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1742 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 737/761 places, 1133/1396 transitions.
Applied a total of 0 rules in 28 ms. Remains 737 /737 variables (removed 0) and now considering 1133/1133 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1881 ms. Remains : 737/761 places, 1133/1396 transitions.
Stuttering acceptance computed with spot in 446 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 4}, { cond=p1, acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(OR p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=7 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=7 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(EQ s237 1), p1:(EQ s647 1), p2:(EQ s650 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-07 finished in 2374 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(p1))||X(F(p2))))'
Support contains 3 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 746 transition count 1135
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 746 transition count 1135
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 30 place count 746 transition count 1134
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 744 transition count 1132
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 744 transition count 1132
Applied a total of 34 rules in 96 ms. Remains 744 /761 variables (removed 17) and now considering 1132/1396 (removed 264) transitions.
// Phase 1: matrix 1132 rows 744 cols
[2023-03-08 12:10:10] [INFO ] Computed 12 place invariants in 8 ms
[2023-03-08 12:10:10] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-08 12:10:10] [INFO ] Invariant cache hit.
[2023-03-08 12:10:12] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned [10, 18, 185, 193, 358, 366, 531, 539]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1748 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 736/761 places, 1132/1396 transitions.
Applied a total of 0 rules in 29 ms. Remains 736 /736 variables (removed 0) and now considering 1132/1132 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1874 ms. Remains : 736/761 places, 1132/1396 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 1}]], initial=0, aps=[p0:(EQ s129 1), p2:(EQ s369 1), p1:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 131 steps with 1 reset in 2 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-09 finished in 2129 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((F(p1)&&F(G(p2))))||p0)))'
Support contains 8 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 97 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
// Phase 1: matrix 1131 rows 743 cols
[2023-03-08 12:10:12] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-08 12:10:12] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-08 12:10:12] [INFO ] Invariant cache hit.
[2023-03-08 12:10:14] [INFO ] Implicit Places using invariants and state equation in 1299 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1682 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 27 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1806 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 274 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s527 0) (EQ s543 0) (EQ s633 0) (EQ s717 0) (EQ s731 0)), p1:(EQ s52 1), p2:(AND (EQ s193 1) (EQ s535 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1273 ms.
Product exploration explored 100000 steps with 50000 reset in 1022 ms.
Computed a total of 106 stabilizing places and 322 stable transitions
Graph (complete) has 2013 edges and 735 vertex of which 729 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Computed a total of 106 stabilizing places and 322 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT p2))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 169 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-4b-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-4b-LTLFireability-12 finished in 4614 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)))'
Support contains 1 out of 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 102 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-08 12:10:17] [INFO ] Invariant cache hit.
[2023-03-08 12:10:17] [INFO ] Implicit Places using invariants in 382 ms returned []
[2023-03-08 12:10:17] [INFO ] Invariant cache hit.
[2023-03-08 12:10:18] [INFO ] Implicit Places using invariants and state equation in 1201 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1588 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 17 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1708 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(EQ s177 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-14 finished in 1843 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 761 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 761/761 places, 1396/1396 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1396
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 745 transition count 1134
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 745 transition count 1134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 745 transition count 1133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 743 transition count 1131
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 743 transition count 1131
Applied a total of 36 rules in 69 ms. Remains 743 /761 variables (removed 18) and now considering 1131/1396 (removed 265) transitions.
[2023-03-08 12:10:18] [INFO ] Invariant cache hit.
[2023-03-08 12:10:19] [INFO ] Implicit Places using invariants in 310 ms returned []
[2023-03-08 12:10:19] [INFO ] Invariant cache hit.
[2023-03-08 12:10:20] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned [10, 18, 184, 192, 357, 365, 530, 538]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 1429 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 735/761 places, 1131/1396 transitions.
Applied a total of 0 rules in 16 ms. Remains 735 /735 variables (removed 0) and now considering 1131/1131 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1516 ms. Remains : 735/761 places, 1131/1396 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-4b-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 s451 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]]
Entered a terminal (fully accepting) state of product in 3763 steps with 27 reset in 8 ms.
FORMULA CloudDeployment-PT-4b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-4b-LTLFireability-15 finished in 1617 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))||G(p1)))'
[2023-03-08 12:10:21] [INFO ] Flatten gal took : 159 ms
[2023-03-08 12:10:21] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-08 12:10:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 761 places, 1396 transitions and 7856 arcs took 34 ms.
Total runtime 50556 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-4b
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

BK_STOP 1678277567735

--------------------
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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 CloudDeployment-PT-4b-LTLFireability-00
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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1 LTL EXCL 5/3600 1/32 CloudDeployment-PT-4b-LTLFireability-00 126024 m, 25204 m/sec, 531947 t fired, .

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1 LTL EXCL 20/3600 5/32 CloudDeployment-PT-4b-LTLFireability-00 576565 m, 28142 m/sec, 2597861 t fired, .

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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-4b"
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-4b, 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-167814398000404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;