About the Execution of ITS-Tools for CloudDeployment-PT-2b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 370.756 | 27193.00 | 60561.00 | 288.20 | TFFTTFFTFFTTTFTF | normal |
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-165252095100011.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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-2b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095100011
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652540227840
Running Version 202205111006
[2022-05-14 14:57:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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 14:57:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:57:10] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2022-05-14 14:57:10] [INFO ] Transformed 556 places.
[2022-05-14 14:57:10] [INFO ] Transformed 684 transitions.
[2022-05-14 14:57:10] [INFO ] Found NUPN structural information;
[2022-05-14 14:57:10] [INFO ] Parsed PT model containing 556 places and 684 transitions in 448 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-2b-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 553 transition count 684
Discarding 122 places :
Symmetric choice reduction at 1 with 122 rule applications. Total rules 125 place count 431 transition count 551
Iterating global reduction 1 with 122 rules applied. Total rules applied 247 place count 431 transition count 551
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 286 place count 392 transition count 512
Iterating global reduction 1 with 39 rules applied. Total rules applied 325 place count 392 transition count 512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 326 place count 392 transition count 511
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 332 place count 386 transition count 505
Iterating global reduction 2 with 6 rules applied. Total rules applied 338 place count 386 transition count 505
Applied a total of 338 rules in 240 ms. Remains 386 /556 variables (removed 170) and now considering 505/684 (removed 179) transitions.
// Phase 1: matrix 505 rows 386 cols
[2022-05-14 14:57:11] [INFO ] Computed 6 place invariants in 23 ms
[2022-05-14 14:57:11] [INFO ] Implicit Places using invariants in 505 ms returned []
// Phase 1: matrix 505 rows 386 cols
[2022-05-14 14:57:11] [INFO ] Computed 6 place invariants in 9 ms
[2022-05-14 14:57:12] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
// Phase 1: matrix 505 rows 386 cols
[2022-05-14 14:57:12] [INFO ] Computed 6 place invariants in 11 ms
[2022-05-14 14:57:12] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 386/556 places, 505/684 transitions.
Finished structural reductions, in 1 iterations. Remains : 386/556 places, 505/684 transitions.
Support contains 20 out of 386 places after structural reductions.
[2022-05-14 14:57:13] [INFO ] Flatten gal took : 115 ms
[2022-05-14 14:57:13] [INFO ] Flatten gal took : 55 ms
[2022-05-14 14:57:13] [INFO ] Input system was already deterministic with 505 transitions.
Incomplete random walk after 10000 steps, including 161 resets, run finished after 793 ms. (steps per millisecond=12 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 505 rows 386 cols
[2022-05-14 14:57:15] [INFO ] Computed 6 place invariants in 9 ms
[2022-05-14 14:57:15] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2022-05-14 14:57:15] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 5 ms returned sat
[2022-05-14 14:57:16] [INFO ] After 502ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2022-05-14 14:57:16] [INFO ] After 896ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 251 ms.
[2022-05-14 14:57:16] [INFO ] After 1438ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 6 properties in 169 ms.
Support contains 3 out of 386 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 386/386 places, 505/505 transitions.
Graph (trivial) has 399 edges and 386 vertex of which 135 / 386 are part of one of the 15 SCC in 16 ms
Free SCC test removed 120 places
Drop transitions removed 155 transitions
Reduce isomorphic transitions removed 155 transitions.
Graph (complete) has 719 edges and 266 vertex of which 264 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 110 rules applied. Total rules applied 112 place count 263 transition count 241
Reduce places removed 106 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 107 rules applied. Total rules applied 219 place count 157 transition count 240
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 220 place count 156 transition count 240
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 220 place count 156 transition count 217
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 266 place count 133 transition count 217
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 271 place count 128 transition count 212
Iterating global reduction 3 with 5 rules applied. Total rules applied 276 place count 128 transition count 212
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 276 place count 128 transition count 209
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 282 place count 125 transition count 209
Performed 36 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 354 place count 89 transition count 172
Performed 16 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 386 place count 73 transition count 217
Drop transitions removed 6 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 404 place count 73 transition count 199
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 405 place count 72 transition count 194
Iterating global reduction 4 with 1 rules applied. Total rules applied 406 place count 72 transition count 194
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 4 with 33 rules applied. Total rules applied 439 place count 72 transition count 161
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 459 place count 72 transition count 139
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 501 place count 52 transition count 117
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 503 place count 50 transition count 111
Iterating global reduction 5 with 2 rules applied. Total rules applied 505 place count 50 transition count 111
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 517 place count 50 transition count 99
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 524 place count 50 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 525 place count 49 transition count 98
Applied a total of 525 rules in 144 ms. Remains 49 /386 variables (removed 337) and now considering 98/505 (removed 407) transitions.
Finished structural reductions, in 1 iterations. Remains : 49/386 places, 98/505 transitions.
Finished random walk after 1346 steps, including 45 resets, run visited all 3 properties in 31 ms. (steps per millisecond=43 )
FORMULA CloudDeployment-PT-2b-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 60 stabilizing places and 112 stable transitions
Graph (complete) has 904 edges and 386 vertex of which 377 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.14 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X(p1))))'
Support contains 5 out of 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 378 transition count 497
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 378 transition count 497
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 377 transition count 496
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 377 transition count 496
Applied a total of 18 rules in 38 ms. Remains 377 /386 variables (removed 9) and now considering 496/505 (removed 9) transitions.
// Phase 1: matrix 496 rows 377 cols
[2022-05-14 14:57:17] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-14 14:57:17] [INFO ] Implicit Places using invariants in 157 ms returned []
// Phase 1: matrix 496 rows 377 cols
[2022-05-14 14:57:17] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-14 14:57:18] [INFO ] Implicit Places using invariants and state equation in 435 ms returned [8, 18, 185, 193]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 605 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 373/386 places, 496/505 transitions.
Applied a total of 0 rules in 24 ms. Remains 373 /373 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 373/386 places, 496/505 transitions.
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s251 0) (EQ s158 1) (EQ s11 0) (EQ s350 1)), p1:(AND (EQ s158 0) (EQ s251 1) (OR (EQ s1 0) (EQ s1 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1574 reset in 320 ms.
Product exploration explored 100000 steps with 1561 reset in 242 ms.
Computed a total of 56 stabilizing places and 108 stable transitions
Graph (complete) has 861 edges and 373 vertex of which 369 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.7 ms
Computed a total of 56 stabilizing places and 108 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 150 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 382279 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 382279 steps, saw 88439 distinct states, run finished after 3002 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 496 rows 373 cols
[2022-05-14 14:57:22] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-14 14:57:22] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 14:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2022-05-14 14:57:23] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-14 14:57:23] [INFO ] After 349ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2022-05-14 14:57:23] [INFO ] After 520ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 373 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 373/373 places, 496/496 transitions.
Graph (trivial) has 386 edges and 373 vertex of which 137 / 373 are part of one of the 16 SCC in 1 ms
Free SCC test removed 121 places
Drop transitions removed 158 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 159 transitions.
Graph (complete) has 649 edges and 252 vertex of which 251 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 104 rules applied. Total rules applied 106 place count 251 transition count 233
Reduce places removed 102 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 103 rules applied. Total rules applied 209 place count 149 transition count 232
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 210 place count 148 transition count 232
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 210 place count 148 transition count 208
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 258 place count 124 transition count 208
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 330 place count 88 transition count 172
Performed 16 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 362 place count 72 transition count 220
Drop transitions removed 6 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 380 place count 72 transition count 202
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 4 with 38 rules applied. Total rules applied 418 place count 72 transition count 164
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 438 place count 72 transition count 142
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 477 place count 52 transition count 123
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 478 place count 51 transition count 120
Iterating global reduction 5 with 1 rules applied. Total rules applied 479 place count 51 transition count 120
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 491 place count 51 transition count 108
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 496 place count 51 transition count 108
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 497 place count 50 transition count 107
Applied a total of 497 rules in 92 ms. Remains 50 /373 variables (removed 323) and now considering 107/496 (removed 389) transitions.
Finished structural reductions, in 1 iterations. Remains : 50/373 places, 107/496 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Finished Best-First random walk after 41 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=20 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be true thanks to knowledge :(G (NOT (AND (NOT p1) (NOT p0))))
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-2b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLCardinality-00 finished in 6170 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Graph (trivial) has 400 edges and 386 vertex of which 140 / 386 are part of one of the 16 SCC in 2 ms
Free SCC test removed 124 places
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Graph (complete) has 746 edges and 262 vertex of which 253 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 109 place count 252 transition count 253
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 216 place count 145 transition count 253
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 216 place count 145 transition count 235
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 252 place count 127 transition count 235
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 256 place count 123 transition count 231
Iterating global reduction 2 with 4 rules applied. Total rules applied 260 place count 123 transition count 231
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 260 place count 123 transition count 230
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 262 place count 122 transition count 230
Performed 39 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
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 340 place count 83 transition count 190
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 2 with 26 rules applied. Total rules applied 366 place count 70 transition count 224
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 379 place count 70 transition count 211
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 403 place count 70 transition count 187
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 404 place count 69 transition count 186
Applied a total of 404 rules in 87 ms. Remains 69 /386 variables (removed 317) and now considering 186/505 (removed 319) transitions.
[2022-05-14 14:57:23] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:23] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:57:23] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-14 14:57:23] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-14 14:57:23] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2022-05-14 14:57:24] [INFO ] Redundant transitions in 179 ms returned []
[2022-05-14 14:57:24] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:57:24] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/386 places, 186/505 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/386 places, 186/505 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-01 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:(OR (EQ s47 0) (EQ s56 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 9737 reset in 413 ms.
Product exploration explored 100000 steps with 9780 reset in 299 ms.
Computed a total of 15 stabilizing places and 82 stable transitions
Computed a total of 15 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 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 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1040 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 129 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 11095 steps, run visited all 1 properties in 36 ms. (steps per millisecond=308 )
Probabilistic random walk after 11095 steps, saw 2609 distinct states, run finished after 36 ms. (steps per millisecond=308 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 186/186 transitions.
Applied a total of 0 rules in 7 ms. Remains 69 /69 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2022-05-14 14:57:25] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:57:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-14 14:57:25] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:25] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-14 14:57:25] [INFO ] State equation strengthened by 5 read => feed constraints.
[2022-05-14 14:57:25] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2022-05-14 14:57:25] [INFO ] Redundant transitions in 173 ms returned []
[2022-05-14 14:57:25] [INFO ] Flow matrix only has 147 transitions (discarded 39 similar events)
// Phase 1: matrix 147 rows 69 cols
[2022-05-14 14:57:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 14:57:26] [INFO ] Dead Transitions using invariants and state equation in 115 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 69/69 places, 186/186 transitions.
Computed a total of 15 stabilizing places and 82 stable transitions
Computed a total of 15 stabilizing places and 82 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 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 74 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 1032 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Finished Best-First random walk after 2213 steps, including 29 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1106 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 131 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 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9779 reset in 174 ms.
Product exploration explored 100000 steps with 9706 reset in 188 ms.
Built C files in :
/tmp/ltsmin15492836138445201383
[2022-05-14 14:57:27] [INFO ] Computing symmetric may disable matrix : 186 transitions.
[2022-05-14 14:57:27] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:57:27] [INFO ] Computing symmetric may enable matrix : 186 transitions.
[2022-05-14 14:57:27] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:57:27] [INFO ] Computing Do-Not-Accords matrix : 186 transitions.
[2022-05-14 14:57:27] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-14 14:57:27] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15492836138445201383
Running compilation step : cd /tmp/ltsmin15492836138445201383;'/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 1159 ms.
Running link step : cd /tmp/ltsmin15492836138445201383;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin15492836138445201383;'/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/stateBased6660154195601855794.hoa' '--buchi-type=spotba'
LTSmin run took 242 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudDeployment-PT-2b-LTLCardinality-01 finished in 4964 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0)||p1))&&F(G(p2)))))'
Support contains 3 out of 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 378 transition count 497
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 378 transition count 497
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 376 transition count 495
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 376 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 376 transition count 494
Applied a total of 21 rules in 19 ms. Remains 376 /386 variables (removed 10) and now considering 494/505 (removed 11) transitions.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:57:28] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-14 14:57:28] [INFO ] Implicit Places using invariants in 129 ms returned []
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:57:28] [INFO ] Computed 6 place invariants in 11 ms
[2022-05-14 14:57:29] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:57:29] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:29] [INFO ] Dead Transitions using invariants and state equation in 327 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 376/386 places, 494/505 transitions.
Finished structural reductions, in 1 iterations. Remains : 376/386 places, 494/505 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s40 0) (EQ s16 1)), p0:(OR (EQ s16 0) (EQ s40 1)), p2:(EQ s228 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 42 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-02 finished in 1132 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Graph (trivial) has 401 edges and 386 vertex of which 137 / 386 are part of one of the 16 SCC in 1 ms
Free SCC test removed 121 places
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Graph (complete) has 749 edges and 265 vertex of which 256 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 111 place count 255 transition count 254
Reduce places removed 109 places and 0 transitions.
Iterating post reduction 1 with 109 rules applied. Total rules applied 220 place count 146 transition count 254
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 220 place count 146 transition count 235
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 258 place count 127 transition count 235
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 262 place count 123 transition count 231
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 123 transition count 231
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 266 place count 123 transition count 229
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 270 place count 121 transition count 229
Performed 39 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
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 348 place count 82 transition count 189
Performed 13 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 374 place count 69 transition count 225
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 386 place count 69 transition count 213
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 3 with 27 rules applied. Total rules applied 413 place count 69 transition count 186
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 414 place count 68 transition count 185
Applied a total of 414 rules in 57 ms. Remains 68 /386 variables (removed 318) and now considering 185/505 (removed 320) transitions.
[2022-05-14 14:57:29] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 68 cols
[2022-05-14 14:57:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:29] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-14 14:57:29] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 68 cols
[2022-05-14 14:57:29] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 14:57:29] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2022-05-14 14:57:30] [INFO ] Redundant transitions in 157 ms returned []
[2022-05-14 14:57:30] [INFO ] Flow matrix only has 144 transitions (discarded 41 similar events)
// Phase 1: matrix 144 rows 68 cols
[2022-05-14 14:57:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:30] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/386 places, 185/505 transitions.
Finished structural reductions, in 1 iterations. Remains : 68/386 places, 185/505 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-05 finished in 595 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 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 377 transition count 496
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 377 transition count 496
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 375 transition count 494
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 375 transition count 493
Applied a total of 23 rules in 23 ms. Remains 375 /386 variables (removed 11) and now considering 493/505 (removed 12) transitions.
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:57:30] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 14:57:30] [INFO ] Implicit Places using invariants in 120 ms returned []
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:57:30] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:30] [INFO ] Implicit Places using invariants and state equation in 441 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 566 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 371/386 places, 493/505 transitions.
Applied a total of 0 rules in 6 ms. Remains 371 /371 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 371/386 places, 493/505 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-06 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 s56 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 85 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-06 finished in 718 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Graph (trivial) has 399 edges and 386 vertex of which 126 / 386 are part of one of the 14 SCC in 1 ms
Free SCC test removed 112 places
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Graph (complete) has 765 edges and 274 vertex of which 265 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 111 place count 264 transition count 263
Reduce places removed 109 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 112 rules applied. Total rules applied 223 place count 155 transition count 260
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 225 place count 153 transition count 260
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 225 place count 153 transition count 240
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 265 place count 133 transition count 240
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 271 place count 127 transition count 234
Iterating global reduction 3 with 6 rules applied. Total rules applied 277 place count 127 transition count 234
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 277 place count 127 transition count 232
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 281 place count 125 transition count 232
Performed 40 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
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 361 place count 85 transition count 191
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 387 place count 72 transition count 228
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 399 place count 72 transition count 216
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 416 place count 72 transition count 199
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 417 place count 71 transition count 198
Applied a total of 417 rules in 62 ms. Remains 71 /386 variables (removed 315) and now considering 198/505 (removed 307) transitions.
[2022-05-14 14:57:31] [INFO ] Flow matrix only has 161 transitions (discarded 37 similar events)
// Phase 1: matrix 161 rows 71 cols
[2022-05-14 14:57:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:31] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-14 14:57:31] [INFO ] Flow matrix only has 161 transitions (discarded 37 similar events)
// Phase 1: matrix 161 rows 71 cols
[2022-05-14 14:57:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-14 14:57:31] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-05-14 14:57:31] [INFO ] Redundant transitions in 166 ms returned []
[2022-05-14 14:57:31] [INFO ] Flow matrix only has 161 transitions (discarded 37 similar events)
// Phase 1: matrix 161 rows 71 cols
[2022-05-14 14:57:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 14:57:31] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/386 places, 198/505 transitions.
Finished structural reductions, in 1 iterations. Remains : 71/386 places, 198/505 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-08 finished in 647 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(p1)))'
Support contains 4 out of 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 377 transition count 496
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 377 transition count 496
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 376 transition count 495
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 376 transition count 495
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 376 transition count 494
Applied a total of 21 rules in 17 ms. Remains 376 /386 variables (removed 10) and now considering 494/505 (removed 11) transitions.
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:57:31] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:31] [INFO ] Implicit Places using invariants in 121 ms returned []
// Phase 1: matrix 494 rows 376 cols
[2022-05-14 14:57:31] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:32] [INFO ] Implicit Places using invariants and state equation in 469 ms returned [8, 16, 182, 190]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 594 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 372/386 places, 494/505 transitions.
Applied a total of 0 rules in 12 ms. Remains 372 /372 variables (removed 0) and now considering 494/494 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 372/386 places, 494/505 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s342 0) (EQ s288 1)), p1:(OR (EQ s194 0) (EQ s224 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 523 ms.
Product exploration explored 100000 steps with 50000 reset in 501 ms.
Computed a total of 55 stabilizing places and 107 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 55 stabilizing places and 107 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (OR (NOT p0) (NOT p1)))), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (OR (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 3 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-2b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLCardinality-10 finished in 1853 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 386 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 386/386 places, 505/505 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 377 transition count 496
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 377 transition count 496
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 375 transition count 494
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 375 transition count 494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 375 transition count 493
Applied a total of 23 rules in 18 ms. Remains 375 /386 variables (removed 11) and now considering 493/505 (removed 12) transitions.
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:57:33] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:33] [INFO ] Implicit Places using invariants in 127 ms returned []
// Phase 1: matrix 493 rows 375 cols
[2022-05-14 14:57:33] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-14 14:57:33] [INFO ] Implicit Places using invariants and state equation in 340 ms returned [8, 16, 183, 191]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 477 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 371/386 places, 493/505 transitions.
Applied a total of 0 rules in 6 ms. Remains 371 /371 variables (removed 0) and now considering 493/493 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 371/386 places, 493/505 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s192 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 370 ms.
Product exploration explored 100000 steps with 50000 reset in 416 ms.
Computed a total of 55 stabilizing places and 107 stable transitions
Graph (complete) has 858 edges and 371 vertex of which 367 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 : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-2b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLCardinality-11 finished in 1454 ms.
All properties solved by simple procedures.
Total runtime 24674 ms.
BK_STOP 1652540255033
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
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-165252095100011"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;