Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095100012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-2b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095100012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 8.2K Apr 30 10:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 10:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 10:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 10:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 166K May 10 09:33 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-2b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-2b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652540268585

Running Version 202205111006
[2022-05-14 14:57:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 14:57:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:57:51] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2022-05-14 14:57:51] [INFO ] Transformed 556 places.
[2022-05-14 14:57:51] [INFO ] Transformed 684 transitions.
[2022-05-14 14:57:51] [INFO ] Found NUPN structural information;
[2022-05-14 14:57:51] [INFO ] Parsed PT model containing 556 places and 684 transitions in 537 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Support contains 45 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 554 transition count 684
Discarding 116 places :
Symmetric choice reduction at 1 with 116 rule applications. Total rules 118 place count 438 transition count 568
Iterating global reduction 1 with 116 rules applied. Total rules applied 234 place count 438 transition count 568
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 270 place count 402 transition count 532
Iterating global reduction 1 with 36 rules applied. Total rules applied 306 place count 402 transition count 532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 307 place count 402 transition count 531
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 312 place count 397 transition count 526
Iterating global reduction 2 with 5 rules applied. Total rules applied 317 place count 397 transition count 526
Applied a total of 317 rules in 252 ms. Remains 397 /556 variables (removed 159) and now considering 526/684 (removed 158) transitions.
// Phase 1: matrix 526 rows 397 cols
[2022-05-14 14:57:52] [INFO ] Computed 7 place invariants in 50 ms
[2022-05-14 14:57:52] [INFO ] Implicit Places using invariants in 537 ms returned []
// Phase 1: matrix 526 rows 397 cols
[2022-05-14 14:57:52] [INFO ] Computed 7 place invariants in 8 ms
[2022-05-14 14:57:53] [INFO ] Implicit Places using invariants and state equation in 653 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
// Phase 1: matrix 526 rows 397 cols
[2022-05-14 14:57:53] [INFO ] Computed 7 place invariants in 7 ms
[2022-05-14 14:57:54] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 397/556 places, 526/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 397/556 places, 526/684 transitions.
Support contains 45 out of 397 places after structural reductions.
[2022-05-14 14:57:54] [INFO ] Flatten gal took : 165 ms
[2022-05-14 14:57:54] [INFO ] Flatten gal took : 92 ms
[2022-05-14 14:57:54] [INFO ] Input system was already deterministic with 526 transitions.
Incomplete random walk after 10000 steps, including 140 resets, run finished after 1021 ms. (steps per millisecond=9 ) properties (out of 31) seen :16
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 526 rows 397 cols
[2022-05-14 14:57:56] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-14 14:57:56] [INFO ] [Real]Absence check using 0 positive and 7 generalized place invariants in 4 ms returned sat
[2022-05-14 14:57:56] [INFO ] After 443ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-05-14 14:57:57] [INFO ] [Nat]Absence check using 0 positive and 7 generalized place invariants in 5 ms returned sat
[2022-05-14 14:57:58] [INFO ] After 903ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2022-05-14 14:57:58] [INFO ] After 1724ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :14
Attempting to minimize the solution found.
Minimization took 488 ms.
[2022-05-14 14:57:59] [INFO ] After 2719ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :14
Fused 15 Parikh solutions to 12 different solutions.
Parikh walk visited 12 properties in 225 ms.
Support contains 6 out of 397 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 397/397 places, 526/526 transitions.
Graph (trivial) has 399 edges and 397 vertex of which 134 / 397 are part of one of the 15 SCC in 8 ms
Free SCC test removed 119 places
Drop transitions removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Graph (complete) has 740 edges and 278 vertex of which 265 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.19 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 120 rules applied. Total rules applied 122 place count 265 transition count 238
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 117 rules applied. Total rules applied 239 place count 151 transition count 235
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 241 place count 149 transition count 235
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 241 place count 149 transition count 215
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 281 place count 129 transition count 215
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 288 place count 122 transition count 208
Iterating global reduction 3 with 7 rules applied. Total rules applied 295 place count 122 transition count 208
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 295 place count 122 transition count 204
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 303 place count 118 transition count 204
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 375 place count 82 transition count 168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 376 place count 82 transition count 167
Performed 14 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 404 place count 68 transition count 201
Drop transitions removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 415 place count 68 transition count 190
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 5 with 19 rules applied. Total rules applied 434 place count 68 transition count 171
Free-agglomeration rule applied 15 times.
Iterating global reduction 5 with 15 rules applied. Total rules applied 449 place count 68 transition count 156
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 26 rules applied. Total rules applied 475 place count 53 transition count 145
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 478 place count 50 transition count 138
Iterating global reduction 6 with 3 rules applied. Total rules applied 481 place count 50 transition count 138
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 483 place count 50 transition count 136
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 490 place count 50 transition count 129
Applied a total of 490 rules in 192 ms. Remains 50 /397 variables (removed 347) and now considering 129/526 (removed 397) transitions.
Finished structural reductions, in 1 iterations. Remains : 50/397 places, 129/526 transitions.
Incomplete random walk after 10000 steps, including 326 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 77 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Finished probabilistic random walk after 119579 steps, run visited all 2 properties in 413 ms. (steps per millisecond=289 )
Probabilistic random walk after 119579 steps, saw 20467 distinct states, run finished after 413 ms. (steps per millisecond=289 ) properties seen :2
FORMULA CloudDeployment-PT-2b-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 72 stabilizing places and 134 stable transitions
Graph (complete) has 921 edges and 397 vertex of which 384 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.17 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0)&&X(X(p1))) U (F(p0)&&p2)))'
Support contains 10 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 383 transition count 512
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 383 transition count 512
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 380 transition count 509
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 380 transition count 509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 380 transition count 508
Applied a total of 35 rules in 44 ms. Remains 380 /397 variables (removed 17) and now considering 508/526 (removed 18) transitions.
// Phase 1: matrix 508 rows 380 cols
[2022-05-14 14:58:01] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-14 14:58:01] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 508 rows 380 cols
[2022-05-14 14:58:01] [INFO ] Computed 7 place invariants in 4 ms
[2022-05-14 14:58:01] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
// Phase 1: matrix 508 rows 380 cols
[2022-05-14 14:58:01] [INFO ] Computed 7 place invariants in 5 ms
[2022-05-14 14:58:02] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 380/397 places, 508/526 transitions.
Finished structural reductions, in 1 iterations. Remains : 380/397 places, 508/526 transitions.
Stuttering acceptance computed with spot in 656 ms :[(OR (NOT p0) (NOT p2)), true, (NOT p0), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 3}, { cond=(AND p2 (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}]], initial=0, aps=[p2:(NEQ s72 1), p0:(EQ s160 1), p1:(AND (EQ s72 1) (NOT (AND (EQ s10 1) (EQ s17 1) (EQ s39 1) (EQ s185 1) (EQ s194 1) (EQ s216 1) (EQ s356 1) (EQ s377 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][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 41 steps with 0 reset in 8 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-00 finished in 1899 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 19 place count 378 transition count 497
Iterating global reduction 1 with 18 rules applied. Total rules applied 37 place count 378 transition count 497
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 375 transition count 494
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 375 transition count 493
Applied a total of 44 rules in 93 ms. Remains 375 /397 variables (removed 22) and now considering 493/526 (removed 33) transitions.
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:03] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-14 14:58:03] [INFO ] Implicit Places using invariants in 621 ms returned []
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:03] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:04] [INFO ] Implicit Places using invariants and state equation in 394 ms returned [8, 16, 182, 190]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 1050 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 371/397 places, 493/526 transitions.
Applied a total of 0 rules in 15 ms. Remains 371 /371 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 371/397 places, 493/526 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(NEQ s295 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17530 steps with 289 reset in 143 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-01 finished in 1450 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(p0))&&(X(p1)||p2))))'
Support contains 3 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 19 place count 378 transition count 497
Iterating global reduction 1 with 18 rules applied. Total rules applied 37 place count 378 transition count 497
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 375 transition count 494
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 375 transition count 493
Applied a total of 44 rules in 31 ms. Remains 375 /397 variables (removed 22) and now considering 493/526 (removed 33) transitions.
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:04] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:04] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:04] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:04] [INFO ] Implicit Places using invariants and state equation in 384 ms returned [8, 16, 182, 190]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 519 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 371/397 places, 493/526 transitions.
Applied a total of 0 rules in 13 ms. Remains 371 /371 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 371/397 places, 493/526 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 3}, { cond=(NOT p2), acceptance={} source=0 dest: 4}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 p1 (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 4}], [{ cond=p2, acceptance={0} source=3 dest: 1}, { cond=(NOT p2), acceptance={0} source=3 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s237 1), p0:(OR (EQ s212 1) (EQ s237 0)), p1:(EQ s27 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 99 steps with 2 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-02 finished in 826 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((!(X((!G(p0)&&G(p1)))&&p0)||p1)) U p0))'
Support contains 2 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 379 transition count 498
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 379 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 376 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 376 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 376 transition count 494
Applied a total of 42 rules in 28 ms. Remains 376 /397 variables (removed 21) and now considering 494/526 (removed 32) transitions.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:05] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:58:05] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:05] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-14 14:58:05] [INFO ] Implicit Places using invariants and state equation in 422 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 564 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 372/397 places, 494/526 transitions.
Applied a total of 0 rules in 16 ms. Remains 372 /372 variables (removed 0) and now considering 494/494 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 372/397 places, 494/526 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND p1 (NOT p0)), p1, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s165 1), p0:(EQ s360 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 54 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-03 finished in 833 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F((X(p0)||p1))||p1))||G(p1)))'
Support contains 2 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 20 place count 377 transition count 496
Iterating global reduction 1 with 19 rules applied. Total rules applied 39 place count 377 transition count 496
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 374 transition count 493
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 374 transition count 493
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 374 transition count 492
Applied a total of 46 rules in 37 ms. Remains 374 /397 variables (removed 23) and now considering 492/526 (removed 34) transitions.
// Phase 1: matrix 492 rows 374 cols
[2022-05-14 14:58:06] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:06] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 492 rows 374 cols
[2022-05-14 14:58:06] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:06] [INFO ] Implicit Places using invariants and state equation in 474 ms returned [8, 16, 182, 190]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 672 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 370/397 places, 492/526 transitions.
Applied a total of 0 rules in 11 ms. Remains 370 /370 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 370/397 places, 492/526 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s92 1), p0:(EQ s300 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 77 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-04 finished in 873 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 20 place count 377 transition count 496
Iterating global reduction 1 with 19 rules applied. Total rules applied 39 place count 377 transition count 496
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 374 transition count 493
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 374 transition count 493
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 374 transition count 492
Applied a total of 46 rules in 24 ms. Remains 374 /397 variables (removed 23) and now considering 492/526 (removed 34) transitions.
// Phase 1: matrix 492 rows 374 cols
[2022-05-14 14:58:06] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-14 14:58:07] [INFO ] Implicit Places using invariants in 159 ms returned []
// Phase 1: matrix 492 rows 374 cols
[2022-05-14 14:58:07] [INFO ] Computed 6 place invariants in 10 ms
[2022-05-14 14:58:07] [INFO ] Implicit Places using invariants and state equation in 399 ms returned [8, 16, 182, 190]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 571 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 370/397 places, 492/526 transitions.
Applied a total of 0 rules in 12 ms. Remains 370 /370 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 370/397 places, 492/526 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-05 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:(EQ s261 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 115 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-05 finished in 909 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0)||X(X(G(p1)))))))'
Support contains 2 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 379 transition count 498
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 379 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 376 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 376 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 376 transition count 494
Applied a total of 42 rules in 23 ms. Remains 376 /397 variables (removed 21) and now considering 494/526 (removed 32) transitions.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:07] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:08] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:08] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-14 14:58:08] [INFO ] Implicit Places using invariants and state equation in 433 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 624 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 372/397 places, 494/526 transitions.
Applied a total of 0 rules in 9 ms. Remains 372 /372 variables (removed 0) and now considering 494/494 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 372/397 places, 494/526 transitions.
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s324 0), p1:(EQ s117 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 1588 reset in 274 ms.
Product exploration explored 100000 steps with 1662 reset in 629 ms.
Computed a total of 57 stabilizing places and 109 stable transitions
Graph (complete) has 858 edges and 372 vertex of which 368 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.12 ms
Computed a total of 57 stabilizing places and 109 stable transitions
Detected a total of 57/372 stabilizing places and 109/494 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 298 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 856 steps, including 14 resets, run visited all 2 properties in 27 ms. (steps per millisecond=31 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 338 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 494/494 transitions.
Applied a total of 0 rules in 10 ms. Remains 372 /372 variables (removed 0) and now considering 494/494 (removed 0) transitions.
// Phase 1: matrix 494 rows 372 cols
[2022-05-14 14:58:11] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:58:11] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 494 rows 372 cols
[2022-05-14 14:58:11] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-14 14:58:11] [INFO ] Implicit Places using invariants and state equation in 425 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
// Phase 1: matrix 494 rows 372 cols
[2022-05-14 14:58:11] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-14 14:58:12] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 372/372 places, 494/494 transitions.
Computed a total of 57 stabilizing places and 109 stable transitions
Graph (complete) has 858 edges and 372 vertex of which 368 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.8 ms
Computed a total of 57 stabilizing places and 109 stable transitions
Detected a total of 57/372 stabilizing places and 109/494 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 298 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Finished random walk after 1076 steps, including 16 resets, run visited all 2 properties in 20 ms. (steps per millisecond=53 )
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), true, (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 360 ms. Reduced automaton from 5 states, 6 edges and 2 AP to 5 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 231 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 1629 reset in 127 ms.
Product exploration explored 100000 steps with 1645 reset in 224 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 494/494 transitions.
Graph (trivial) has 387 edges and 372 vertex of which 142 / 372 are part of one of the 16 SCC in 1 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Graph (complete) has 690 edges and 246 vertex of which 242 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 100 rules applied. Total rules applied 102 place count 242 transition count 348
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 102 place count 242 transition count 360
Deduced a syphon composed of 114 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 116 place count 242 transition count 360
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 170 place count 188 transition count 306
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 54 rules applied. Total rules applied 224 place count 188 transition count 306
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 265 place count 188 transition count 306
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 295 place count 158 transition count 276
Deduced a syphon composed of 71 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 325 place count 158 transition count 276
Performed 14 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 85 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 339 place count 158 transition count 360
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 341 place count 158 transition count 358
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 357 place count 142 transition count 308
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 2 with 16 rules applied. Total rules applied 373 place count 142 transition count 308
Deduced a syphon composed of 69 places in 0 ms
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 2 with 31 rules applied. Total rules applied 404 place count 142 transition count 277
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 407 place count 139 transition count 274
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 410 place count 139 transition count 274
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 412 place count 139 transition count 310
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 416 place count 135 transition count 294
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 420 place count 135 transition count 294
Deduced a syphon composed of 64 places in 0 ms
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 2 with 17 rules applied. Total rules applied 437 place count 135 transition count 277
Deduced a syphon composed of 64 places in 0 ms
Applied a total of 437 rules in 165 ms. Remains 135 /372 variables (removed 237) and now considering 277/494 (removed 217) transitions.
[2022-05-14 14:58:15] [INFO ] Redundant transitions in 241 ms returned []
[2022-05-14 14:58:15] [INFO ] Flow matrix only has 238 transitions (discarded 39 similar events)
// Phase 1: matrix 238 rows 135 cols
[2022-05-14 14:58:15] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:58:15] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/372 places, 277/494 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/372 places, 277/494 transitions.
Stuttering criterion allowed to conclude after 31962 steps with 515 reset in 72 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-06 finished in 7518 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 1 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 19 place count 378 transition count 497
Iterating global reduction 1 with 18 rules applied. Total rules applied 37 place count 378 transition count 497
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 375 transition count 494
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 375 transition count 493
Applied a total of 44 rules in 37 ms. Remains 375 /397 variables (removed 22) and now considering 493/526 (removed 33) transitions.
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:15] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:58:15] [INFO ] Implicit Places using invariants in 126 ms returned []
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:58:15] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:15] [INFO ] Implicit Places using invariants and state equation in 373 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 502 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 371/397 places, 493/526 transitions.
Applied a total of 0 rules in 9 ms. Remains 371 /371 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 371/397 places, 493/526 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-07 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 s108 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 696 steps with 12 reset in 2 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-07 finished in 654 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||F(p1)))))'
Support contains 7 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Graph (trivial) has 397 edges and 397 vertex of which 135 / 397 are part of one of the 16 SCC in 1 ms
Free SCC test removed 119 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Graph (complete) has 768 edges and 278 vertex of which 265 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 112 place count 264 transition count 263
Reduce places removed 110 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 112 rules applied. Total rules applied 224 place count 154 transition count 261
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 226 place count 152 transition count 261
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 226 place count 152 transition count 242
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 264 place count 133 transition count 242
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 270 place count 127 transition count 236
Iterating global reduction 3 with 6 rules applied. Total rules applied 276 place count 127 transition count 236
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 276 place count 127 transition count 235
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 278 place count 126 transition count 235
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 358 place count 86 transition count 195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 359 place count 86 transition count 194
Performed 13 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 385 place count 73 transition count 230
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 398 place count 73 transition count 217
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 5 with 27 rules applied. Total rules applied 425 place count 73 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 426 place count 72 transition count 189
Applied a total of 426 rules in 61 ms. Remains 72 /397 variables (removed 325) and now considering 189/526 (removed 337) transitions.
[2022-05-14 14:58:16] [INFO ] Flow matrix only has 150 transitions (discarded 39 similar events)
// Phase 1: matrix 150 rows 72 cols
[2022-05-14 14:58:16] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:58:16] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-14 14:58:16] [INFO ] Flow matrix only has 150 transitions (discarded 39 similar events)
// Phase 1: matrix 150 rows 72 cols
[2022-05-14 14:58:16] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-14 14:58:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:58:16] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-05-14 14:58:16] [INFO ] Redundant transitions in 161 ms returned []
[2022-05-14 14:58:16] [INFO ] Flow matrix only has 150 transitions (discarded 39 similar events)
// Phase 1: matrix 150 rows 72 cols
[2022-05-14 14:58:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:16] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/397 places, 189/526 transitions.
Finished structural reductions, in 1 iterations. Remains : 72/397 places, 189/526 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s29 1) (EQ s32 1) (EQ s59 1) (EQ s61 1)) (AND (EQ s3 1) (EQ s31 1))), p1:(EQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-08 finished in 612 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Graph (trivial) has 407 edges and 397 vertex of which 135 / 397 are part of one of the 16 SCC in 1 ms
Free SCC test removed 119 places
Ensure Unique test removed 135 transitions
Reduce isomorphic transitions removed 135 transitions.
Graph (complete) has 768 edges and 278 vertex of which 265 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.2 ms
Discarding 13 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 116 place count 264 transition count 259
Reduce places removed 114 places and 0 transitions.
Iterating post reduction 1 with 114 rules applied. Total rules applied 230 place count 150 transition count 259
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 230 place count 150 transition count 240
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 268 place count 131 transition count 240
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 274 place count 125 transition count 234
Iterating global reduction 2 with 6 rules applied. Total rules applied 280 place count 125 transition count 234
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 280 place count 125 transition count 233
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 282 place count 124 transition count 233
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 362 place count 84 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 363 place count 84 transition count 192
Performed 13 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 389 place count 71 transition count 228
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 402 place count 71 transition count 215
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 429 place count 71 transition count 188
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 430 place count 70 transition count 187
Applied a total of 430 rules in 49 ms. Remains 70 /397 variables (removed 327) and now considering 187/526 (removed 339) transitions.
[2022-05-14 14:58:16] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:16] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-14 14:58:16] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:58:16] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-05-14 14:58:17] [INFO ] Redundant transitions in 206 ms returned []
[2022-05-14 14:58:17] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:17] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/397 places, 187/526 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/397 places, 187/526 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9741 reset in 443 ms.
Product exploration explored 100000 steps with 9696 reset in 299 ms.
Computed a total of 19 stabilizing places and 91 stable transitions
Computed a total of 19 stabilizing places and 91 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1035 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 133 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 139529 steps, run visited all 1 properties in 208 ms. (steps per millisecond=670 )
Probabilistic random walk after 139529 steps, saw 25530 distinct states, run finished after 209 ms. (steps per millisecond=667 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 70 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 70/70 places, 187/187 transitions.
Applied a total of 0 rules in 5 ms. Remains 70 /70 variables (removed 0) and now considering 187/187 (removed 0) transitions.
[2022-05-14 14:58:18] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:58:18] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-14 14:58:18] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:18] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-14 14:58:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:58:18] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2022-05-14 14:58:19] [INFO ] Redundant transitions in 153 ms returned []
[2022-05-14 14:58:19] [INFO ] Flow matrix only has 148 transitions (discarded 39 similar events)
// Phase 1: matrix 148 rows 70 cols
[2022-05-14 14:58:19] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:58:19] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 187/187 transitions.
Computed a total of 19 stabilizing places and 91 stable transitions
Computed a total of 19 stabilizing places and 91 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Finished random walk after 46 steps, including 4 resets, run visited all 1 properties in 1 ms. (steps per millisecond=46 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9762 reset in 213 ms.
Product exploration explored 100000 steps with 9640 reset in 287 ms.
Built C files in :
/tmp/ltsmin15992834516123999235
[2022-05-14 14:58:20] [INFO ] Computing symmetric may disable matrix : 187 transitions.
[2022-05-14 14:58:20] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:58:20] [INFO ] Computing symmetric may enable matrix : 187 transitions.
[2022-05-14 14:58:20] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:58:20] [INFO ] Computing Do-Not-Accords matrix : 187 transitions.
[2022-05-14 14:58:20] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:58:20] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15992834516123999235
Running compilation step : cd /tmp/ltsmin15992834516123999235;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1062 ms.
Running link step : cd /tmp/ltsmin15992834516123999235;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin15992834516123999235;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15331178420636071608.hoa' '--buchi-type=spotba'
LTSmin run took 322 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-2b-LTLFireability-10 finished in 5203 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Graph (trivial) has 407 edges and 397 vertex of which 141 / 397 are part of one of the 16 SCC in 0 ms
Free SCC test removed 125 places
Ensure Unique test removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Graph (complete) has 759 edges and 272 vertex of which 259 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 114 place count 258 transition count 254
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 226 place count 146 transition count 254
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 226 place count 146 transition count 236
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 262 place count 128 transition count 236
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 268 place count 122 transition count 230
Iterating global reduction 2 with 6 rules applied. Total rules applied 274 place count 122 transition count 230
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 274 place count 122 transition count 229
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 276 place count 121 transition count 229
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 354 place count 82 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 355 place count 82 transition count 189
Performed 12 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 379 place count 70 transition count 223
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 391 place count 70 transition count 211
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 415 place count 70 transition count 187
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 416 place count 69 transition count 186
Applied a total of 416 rules in 35 ms. Remains 69 /397 variables (removed 328) and now considering 186/526 (removed 340) transitions.
[2022-05-14 14:58:21] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:58:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:58:21] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-14 14:58:21] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:58:21] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-14 14:58:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:58:22] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2022-05-14 14:58:22] [INFO ] Redundant transitions in 181 ms returned []
[2022-05-14 14:58:22] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:58:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:22] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/397 places, 186/526 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/397 places, 186/526 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-11 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 s53 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-2b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-11 finished in 649 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!(X(p0) U X(X(p1))))))'
Support contains 6 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 19 place count 378 transition count 497
Iterating global reduction 1 with 18 rules applied. Total rules applied 37 place count 378 transition count 497
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 376 transition count 495
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 376 transition count 495
Applied a total of 41 rules in 29 ms. Remains 376 /397 variables (removed 21) and now considering 495/526 (removed 31) transitions.
// Phase 1: matrix 495 rows 376 cols
[2022-05-14 14:58:22] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:22] [INFO ] Implicit Places using invariants in 148 ms returned []
// Phase 1: matrix 495 rows 376 cols
[2022-05-14 14:58:22] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:58:23] [INFO ] Implicit Places using invariants and state equation in 355 ms returned [8, 16, 182, 192]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 506 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 372/397 places, 495/526 transitions.
Applied a total of 0 rules in 6 ms. Remains 372 /372 variables (removed 0) and now considering 495/495 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 372/397 places, 495/526 transitions.
Stuttering acceptance computed with spot in 195 ms :[p1, p1, p1, p1]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=true, acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s185 1) (EQ s201 1) (EQ s253 1) (EQ s360 1) (EQ s368 1)), p1:(EQ s183 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 307 ms.
Product exploration explored 100000 steps with 25000 reset in 489 ms.
Computed a total of 55 stabilizing places and 107 stable transitions
Graph (complete) has 860 edges and 372 vertex of which 368 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Computed a total of 55 stabilizing places and 107 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 6 edges and 2 AP.
Stuttering acceptance computed with spot in 203 ms :[p1, p1, p1, p1]
Incomplete random walk after 10000 steps, including 159 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 495 rows 372 cols
[2022-05-14 14:58:24] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-14 14:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-14 14:58:25] [INFO ] After 362ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-14 14:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-14 14:58:25] [INFO ] After 276ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-14 14:58:25] [INFO ] After 346ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 36 ms.
[2022-05-14 14:58:25] [INFO ] After 474ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 138 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=69 )
Parikh walk visited 1 properties in 1 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), true, (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 4 factoid took 205 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 4 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 166 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Stuttering acceptance computed with spot in 177 ms :[p1, (AND p1 (NOT p0)), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 6 out of 372 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 372/372 places, 495/495 transitions.
Applied a total of 0 rules in 9 ms. Remains 372 /372 variables (removed 0) and now considering 495/495 (removed 0) transitions.
// Phase 1: matrix 495 rows 372 cols
[2022-05-14 14:58:26] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:58:26] [INFO ] Implicit Places using invariants in 163 ms returned []
// Phase 1: matrix 495 rows 372 cols
[2022-05-14 14:58:26] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-14 14:58:26] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
// Phase 1: matrix 495 rows 372 cols
[2022-05-14 14:58:26] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:58:27] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 372/372 places, 495/495 transitions.
Computed a total of 55 stabilizing places and 107 stable transitions
Graph (complete) has 860 edges and 372 vertex of which 368 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.4 ms
Computed a total of 55 stabilizing places and 107 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 174 ms :[p1, p1, p1, p1]
Finished random walk after 2979 steps, including 47 resets, run visited all 1 properties in 26 ms. (steps per millisecond=114 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 291 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 4 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 212 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 147 ms :[p1, p1, p1, p1]
Stuttering acceptance computed with spot in 137 ms :[p1, p1, p1, p1]
Product exploration explored 100000 steps with 25000 reset in 273 ms.
Product exploration explored 100000 steps with 25000 reset in 281 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 129 ms :[p1, p1, p1, p1]
Support contains 1 out of 372 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 372/372 places, 495/495 transitions.
Graph (trivial) has 388 edges and 372 vertex of which 142 / 372 are part of one of the 16 SCC in 3 ms
Free SCC test removed 126 places
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Graph (complete) has 690 edges and 246 vertex of which 242 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 101 rules applied. Total rules applied 103 place count 242 transition count 349
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 103 place count 242 transition count 360
Deduced a syphon composed of 114 places in 1 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 116 place count 242 transition count 360
Discarding 54 places :
Symmetric choice reduction at 1 with 54 rule applications. Total rules 170 place count 188 transition count 306
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 54 rules applied. Total rules applied 224 place count 188 transition count 306
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 102 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 266 place count 188 transition count 306
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 298 place count 156 transition count 274
Deduced a syphon composed of 70 places in 0 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 330 place count 156 transition count 274
Performed 14 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 84 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 344 place count 156 transition count 358
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 346 place count 156 transition count 356
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 362 place count 140 transition count 306
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 2 with 16 rules applied. Total rules applied 378 place count 140 transition count 306
Deduced a syphon composed of 68 places in 1 ms
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 408 place count 140 transition count 276
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 412 place count 136 transition count 272
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 416 place count 136 transition count 272
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 418 place count 136 transition count 302
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 422 place count 132 transition count 286
Deduced a syphon composed of 62 places in 1 ms
Iterating global reduction 2 with 4 rules applied. Total rules applied 426 place count 132 transition count 286
Deduced a syphon composed of 62 places in 0 ms
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 2 with 20 rules applied. Total rules applied 446 place count 132 transition count 266
Deduced a syphon composed of 62 places in 0 ms
Applied a total of 446 rules in 82 ms. Remains 132 /372 variables (removed 240) and now considering 266/495 (removed 229) transitions.
[2022-05-14 14:58:29] [INFO ] Redundant transitions in 237 ms returned []
[2022-05-14 14:58:29] [INFO ] Flow matrix only has 227 transitions (discarded 39 similar events)
// Phase 1: matrix 227 rows 132 cols
[2022-05-14 14:58:29] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-14 14:58:29] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 132/372 places, 266/495 transitions.
Finished structural reductions, in 1 iterations. Remains : 132/372 places, 266/495 transitions.
Product exploration explored 100000 steps with 25000 reset in 661 ms.
Product exploration explored 100000 steps with 25000 reset in 943 ms.
Built C files in :
/tmp/ltsmin12944325741893174903
[2022-05-14 14:58:31] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12944325741893174903
Running compilation step : cd /tmp/ltsmin12944325741893174903;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1205 ms.
Running link step : cd /tmp/ltsmin12944325741893174903;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12944325741893174903;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased8160055247783803687.hoa' '--buchi-type=spotba'
LTSmin run took 206 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-2b-LTLFireability-12 finished in 10327 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G(p0))||p1))&&!(p2 U p3)))'
Support contains 7 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 379 transition count 498
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 379 transition count 498
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 378 transition count 497
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 378 transition count 497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 38 place count 378 transition count 496
Applied a total of 38 rules in 19 ms. Remains 378 /397 variables (removed 19) and now considering 496/526 (removed 30) transitions.
// Phase 1: matrix 496 rows 378 cols
[2022-05-14 14:58:32] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:58:32] [INFO ] Implicit Places using invariants in 116 ms returned []
// Phase 1: matrix 496 rows 378 cols
[2022-05-14 14:58:32] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 14:58:33] [INFO ] Implicit Places using invariants and state equation in 408 ms returned [8, 16, 186, 194]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 526 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 374/397 places, 496/526 transitions.
Applied a total of 0 rules in 9 ms. Remains 374 /374 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 374/397 places, 496/526 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR p3 (AND (NOT p0) (NOT p1))), true, p3, (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(NOT p3), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p3:(EQ s50 1), p2:(AND (EQ s183 1) (EQ s190 1) (EQ s345 1) (EQ s366 1)), p1:(EQ s165 0), p0:(EQ s328 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 514 ms.
Product exploration explored 100000 steps with 50000 reset in 481 ms.
Computed a total of 58 stabilizing places and 110 stable transitions
Graph (complete) has 860 edges and 374 vertex of which 370 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Computed a total of 58 stabilizing places and 110 stable transitions
Detected a total of 58/374 stabilizing places and 110/496 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) p1 (NOT p0)), (X (NOT p3)), (X (NOT (AND p2 (NOT p3)))), (X p1), true, (X (X (NOT p3))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 9 factoid took 214 ms. Reduced automaton from 5 states, 9 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-2b-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLFireability-13 finished in 2031 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U (G(p1) U p2))))'
Support contains 7 out of 397 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 396 transition count 526
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 379 transition count 498
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 379 transition count 498
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 376 transition count 495
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 376 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 376 transition count 494
Applied a total of 42 rules in 32 ms. Remains 376 /397 variables (removed 21) and now considering 494/526 (removed 32) transitions.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:34] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:58:35] [INFO ] Implicit Places using invariants in 162 ms returned []
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:58:35] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:58:35] [INFO ] Implicit Places using invariants and state equation in 547 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 737 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 372/397 places, 494/526 transitions.
Applied a total of 0 rules in 9 ms. Remains 372 /372 variables (removed 0) and now considering 494/494 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 372/397 places, 494/526 transitions.
Stuttering acceptance computed with spot in 198 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (EQ s11 1) (EQ s27 1) (EQ s80 1) (EQ s360 1) (EQ s368 1)), p2:(NEQ s284 1), p0:(EQ s87 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, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 754 ms.
Product exploration explored 100000 steps with 50000 reset in 526 ms.
Computed a total of 56 stabilizing places and 108 stable transitions
Graph (complete) has 858 edges and 372 vertex of which 368 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Computed a total of 56 stabilizing places and 108 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 (NOT p0)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p1)))), true, (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))
Knowledge based reduction with 11 factoid took 208 ms. Reduced automaton from 5 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-2b-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLFireability-14 finished in 2498 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F((G(p0)&&p1))))))'
Support contains 2 out of 397 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 397/397 places, 526/526 transitions.
Graph (trivial) has 407 edges and 397 vertex of which 143 / 397 are part of one of the 16 SCC in 2 ms
Free SCC test removed 127 places
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 756 edges and 270 vertex of which 257 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 17 output transitions
Drop transitions removed 17 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 112 place count 256 transition count 253
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 1 with 110 rules applied. Total rules applied 222 place count 146 transition count 253
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 222 place count 146 transition count 234
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 260 place count 127 transition count 234
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 265 place count 122 transition count 229
Iterating global reduction 2 with 5 rules applied. Total rules applied 270 place count 122 transition count 229
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 270 place count 122 transition count 228
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 272 place count 121 transition count 228
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 348 place count 83 transition count 190
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 349 place count 83 transition count 189
Performed 12 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 373 place count 71 transition count 223
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 385 place count 71 transition count 211
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 409 place count 71 transition count 187
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 410 place count 70 transition count 186
Applied a total of 410 rules in 80 ms. Remains 70 /397 variables (removed 327) and now considering 186/526 (removed 340) transitions.
[2022-05-14 14:58:37] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 70 cols
[2022-05-14 14:58:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:58:37] [INFO ] Implicit Places using invariants in 284 ms returned []
[2022-05-14 14:58:37] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 70 cols
[2022-05-14 14:58:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:58:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:58:37] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2022-05-14 14:58:38] [INFO ] Redundant transitions in 213 ms returned []
[2022-05-14 14:58:38] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 70 cols
[2022-05-14 14:58:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:58:38] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 70/397 places, 186/526 transitions.
Finished structural reductions, in 1 iterations. Remains : 70/397 places, 186/526 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s29 1), p0:(EQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLFireability-15 finished in 1064 ms.
All properties solved by simple procedures.
Total runtime 47440 ms.

BK_STOP 1652540318656

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-2b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-2b, 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 r042-smll-165252095100012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;