About the Execution of ITS-Tools for CloudDeployment-PT-5b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11062.403 | 3600000.00 | 14112197.00 | 614.80 | FTFFFFFTTFTTFFF? | 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-165252095200059.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-5b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200059
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 30 10:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 30 10:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 30 10:48 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 3.5K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 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 1.5M 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-5b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652554287132
Running Version 202205111006
[2022-05-14 18:51:28] [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 18:51:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 18:51:29] [INFO ] Load time of PNML (sax parser for PT used): 491 ms
[2022-05-14 18:51:29] [INFO ] Transformed 1525 places.
[2022-05-14 18:51:29] [INFO ] Transformed 3132 transitions.
[2022-05-14 18:51:29] [INFO ] Found NUPN structural information;
[2022-05-14 18:51:29] [INFO ] Parsed PT model containing 1525 places and 3132 transitions in 696 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-5b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1519 transition count 3132
Discarding 406 places :
Symmetric choice reduction at 1 with 406 rule applications. Total rules 412 place count 1113 transition count 1713
Iterating global reduction 1 with 406 rules applied. Total rules applied 818 place count 1113 transition count 1713
Discarding 149 places :
Symmetric choice reduction at 1 with 149 rule applications. Total rules 967 place count 964 transition count 1564
Iterating global reduction 1 with 149 rules applied. Total rules applied 1116 place count 964 transition count 1564
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 1134 place count 964 transition count 1546
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1149 place count 949 transition count 1531
Iterating global reduction 2 with 15 rules applied. Total rules applied 1164 place count 949 transition count 1531
Applied a total of 1164 rules in 779 ms. Remains 949 /1525 variables (removed 576) and now considering 1531/3132 (removed 1601) transitions.
// Phase 1: matrix 1531 rows 949 cols
[2022-05-14 18:51:30] [INFO ] Computed 15 place invariants in 55 ms
[2022-05-14 18:51:31] [INFO ] Implicit Places using invariants in 800 ms returned []
// Phase 1: matrix 1531 rows 949 cols
[2022-05-14 18:51:31] [INFO ] Computed 15 place invariants in 10 ms
[2022-05-14 18:51:33] [INFO ] Implicit Places using invariants and state equation in 1694 ms returned []
Implicit Place search using SMT with State Equation took 2537 ms to find 0 implicit places.
// Phase 1: matrix 1531 rows 949 cols
[2022-05-14 18:51:33] [INFO ] Computed 15 place invariants in 10 ms
[2022-05-14 18:51:34] [INFO ] Dead Transitions using invariants and state equation in 1057 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 949/1525 places, 1531/3132 transitions.
Finished structural reductions, in 1 iterations. Remains : 949/1525 places, 1531/3132 transitions.
Support contains 27 out of 949 places after structural reductions.
[2022-05-14 18:51:34] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-14 18:51:34] [INFO ] Flatten gal took : 324 ms
FORMULA CloudDeployment-PT-5b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-14 18:51:35] [INFO ] Flatten gal took : 148 ms
[2022-05-14 18:51:35] [INFO ] Input system was already deterministic with 1531 transitions.
Support contains 26 out of 949 places (down from 27) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 62 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 15) seen :9
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1531 rows 949 cols
[2022-05-14 18:51:36] [INFO ] Computed 15 place invariants in 8 ms
[2022-05-14 18:51:36] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-14 18:51:37] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 9 ms returned sat
[2022-05-14 18:51:38] [INFO ] After 1132ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2022-05-14 18:51:39] [INFO ] After 1838ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 357 ms.
[2022-05-14 18:51:39] [INFO ] After 2665ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 204 ms.
Support contains 9 out of 949 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 971 edges and 949 vertex of which 344 / 949 are part of one of the 39 SCC in 12 ms
Free SCC test removed 305 places
Drop transitions removed 390 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 391 transitions.
Graph (complete) has 2374 edges and 644 vertex of which 626 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.18 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 278 rules applied. Total rules applied 280 place count 626 transition count 862
Reduce places removed 258 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 259 rules applied. Total rules applied 539 place count 368 transition count 861
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 540 place count 367 transition count 861
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 540 place count 367 transition count 807
Deduced a syphon composed of 54 places in 3 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 648 place count 313 transition count 807
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 657 place count 304 transition count 798
Iterating global reduction 3 with 9 rules applied. Total rules applied 666 place count 304 transition count 798
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 666 place count 304 transition count 791
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 680 place count 297 transition count 791
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 681 place count 296 transition count 790
Iterating global reduction 3 with 1 rules applied. Total rules applied 682 place count 296 transition count 790
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 683 place count 295 transition count 789
Iterating global reduction 3 with 1 rules applied. Total rules applied 684 place count 295 transition count 789
Performed 82 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 848 place count 213 transition count 706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 849 place count 213 transition count 705
Performed 36 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 4 with 72 rules applied. Total rules applied 921 place count 177 transition count 902
Drop transitions removed 16 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 957 place count 177 transition count 866
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 958 place count 176 transition count 855
Iterating global reduction 5 with 1 rules applied. Total rules applied 959 place count 176 transition count 855
Drop transitions removed 139 transitions
Redundant transition composition rules discarded 139 transitions
Iterating global reduction 5 with 139 rules applied. Total rules applied 1098 place count 176 transition count 716
Free-agglomeration rule applied 48 times with reduction of 20 identical transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1146 place count 176 transition count 648
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 93 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 128 transitions.
Graph (complete) has 938 edges and 128 vertex of which 127 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 177 rules applied. Total rules applied 1323 place count 127 transition count 520
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1324 place count 127 transition count 519
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1326 place count 125 transition count 507
Iterating global reduction 7 with 2 rules applied. Total rules applied 1328 place count 125 transition count 507
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 7 with 75 rules applied. Total rules applied 1403 place count 125 transition count 432
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1404 place count 124 transition count 431
Applied a total of 1404 rules in 547 ms. Remains 124 /949 variables (removed 825) and now considering 431/1531 (removed 1100) transitions.
Finished structural reductions, in 1 iterations. Remains : 124/949 places, 431/1531 transitions.
Finished random walk after 3892 steps, including 56 resets, run visited all 5 properties in 79 ms. (steps per millisecond=49 )
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA CloudDeployment-PT-5b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 145 stabilizing places and 485 stable transitions
Graph (complete) has 2906 edges and 949 vertex of which 931 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.30 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 949 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 939 transition count 1521
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 939 transition count 1521
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 935 transition count 1517
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 935 transition count 1517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 29 place count 935 transition count 1516
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 934 transition count 1515
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 934 transition count 1515
Applied a total of 31 rules in 258 ms. Remains 934 /949 variables (removed 15) and now considering 1515/1531 (removed 16) transitions.
// Phase 1: matrix 1515 rows 934 cols
[2022-05-14 18:51:41] [INFO ] Computed 15 place invariants in 8 ms
[2022-05-14 18:51:41] [INFO ] Implicit Places using invariants in 681 ms returned []
// Phase 1: matrix 1515 rows 934 cols
[2022-05-14 18:51:41] [INFO ] Computed 15 place invariants in 21 ms
[2022-05-14 18:51:43] [INFO ] Implicit Places using invariants and state equation in 1664 ms returned [11, 19, 185, 193, 358, 366, 531, 539, 704, 714]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 2356 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 924/949 places, 1515/1531 transitions.
Applied a total of 0 rules in 44 ms. Remains 924 /924 variables (removed 0) and now considering 1515/1515 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 924/949 places, 1515/1531 transitions.
Stuttering acceptance computed with spot in 301 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s699 0) (EQ s889 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1641 ms.
Product exploration explored 100000 steps with 50000 reset in 1260 ms.
Computed a total of 136 stabilizing places and 476 stable transitions
Graph (complete) has 2719 edges and 924 vertex of which 917 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.11 ms
Computed a total of 136 stabilizing places and 476 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-5b-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-01 finished in 6083 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(G(p0))))&&F(G(F(X(p1))))))'
Support contains 3 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 981 edges and 949 vertex of which 346 / 949 are part of one of the 39 SCC in 3 ms
Free SCC test removed 307 places
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 2501 edges and 642 vertex of which 624 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.7 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 262 transitions
Trivial Post-agglo rules discarded 262 transitions
Performed 262 trivial Post agglomeration. Transition count delta: 262
Iterating post reduction 0 with 262 rules applied. Total rules applied 264 place count 623 transition count 914
Reduce places removed 262 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 264 rules applied. Total rules applied 528 place count 361 transition count 912
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 530 place count 359 transition count 912
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 530 place count 359 transition count 864
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 626 place count 311 transition count 864
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 633 place count 304 transition count 857
Iterating global reduction 3 with 7 rules applied. Total rules applied 640 place count 304 transition count 857
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 640 place count 304 transition count 853
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 648 place count 300 transition count 853
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 649 place count 299 transition count 852
Iterating global reduction 3 with 1 rules applied. Total rules applied 650 place count 299 transition count 852
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 651 place count 298 transition count 851
Iterating global reduction 3 with 1 rules applied. Total rules applied 652 place count 298 transition count 851
Performed 93 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 838 place count 205 transition count 756
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 839 place count 205 transition count 755
Performed 24 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 887 place count 181 transition count 823
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 888 place count 181 transition count 822
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 5 with 40 rules applied. Total rules applied 928 place count 181 transition count 782
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 938 place count 176 transition count 867
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 5 with 65 rules applied. Total rules applied 1003 place count 176 transition count 802
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1004 place count 175 transition count 801
Applied a total of 1004 rules in 252 ms. Remains 175 /949 variables (removed 774) and now considering 801/1531 (removed 730) transitions.
[2022-05-14 18:51:47] [INFO ] Flow matrix only has 613 transitions (discarded 188 similar events)
// Phase 1: matrix 613 rows 175 cols
[2022-05-14 18:51:47] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-14 18:51:47] [INFO ] Implicit Places using invariants in 162 ms returned []
[2022-05-14 18:51:47] [INFO ] Flow matrix only has 613 transitions (discarded 188 similar events)
// Phase 1: matrix 613 rows 175 cols
[2022-05-14 18:51:47] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-14 18:51:47] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:51:47] [INFO ] Implicit Places using invariants and state equation in 495 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2022-05-14 18:51:48] [INFO ] Redundant transitions in 1041 ms returned []
[2022-05-14 18:51:48] [INFO ] Flow matrix only has 613 transitions (discarded 188 similar events)
// Phase 1: matrix 613 rows 175 cols
[2022-05-14 18:51:48] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 18:51:49] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 175/949 places, 801/1531 transitions.
Finished structural reductions, in 1 iterations. Remains : 175/949 places, 801/1531 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s28 0) (EQ s109 1)), p1:(EQ s94 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-05 finished in 2707 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F(X(p0)))))'
Support contains 2 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 983 edges and 949 vertex of which 354 / 949 are part of one of the 40 SCC in 2 ms
Free SCC test removed 314 places
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Graph (complete) has 2487 edges and 635 vertex of which 617 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 257 transitions
Trivial Post-agglo rules discarded 257 transitions
Performed 257 trivial Post agglomeration. Transition count delta: 257
Iterating post reduction 0 with 257 rules applied. Total rules applied 259 place count 616 transition count 912
Reduce places removed 257 places and 0 transitions.
Iterating post reduction 1 with 257 rules applied. Total rules applied 516 place count 359 transition count 912
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 516 place count 359 transition count 864
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 612 place count 311 transition count 864
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 619 place count 304 transition count 857
Iterating global reduction 2 with 7 rules applied. Total rules applied 626 place count 304 transition count 857
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 626 place count 304 transition count 853
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 634 place count 300 transition count 853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 635 place count 299 transition count 852
Iterating global reduction 2 with 1 rules applied. Total rules applied 636 place count 299 transition count 852
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 637 place count 298 transition count 851
Iterating global reduction 2 with 1 rules applied. Total rules applied 638 place count 298 transition count 851
Performed 91 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 820 place count 207 transition count 759
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 821 place count 207 transition count 758
Performed 25 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 871 place count 182 transition count 833
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 911 place count 182 transition count 793
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 921 place count 177 transition count 878
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1001 place count 177 transition count 798
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1002 place count 176 transition count 797
Applied a total of 1002 rules in 205 ms. Remains 176 /949 variables (removed 773) and now considering 797/1531 (removed 734) transitions.
[2022-05-14 18:51:49] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
// Phase 1: matrix 608 rows 176 cols
[2022-05-14 18:51:49] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-14 18:51:49] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-14 18:51:49] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
// Phase 1: matrix 608 rows 176 cols
[2022-05-14 18:51:49] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:51:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:51:50] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
[2022-05-14 18:51:51] [INFO ] Redundant transitions in 763 ms returned []
[2022-05-14 18:51:51] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
// Phase 1: matrix 608 rows 176 cols
[2022-05-14 18:51:51] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 18:51:51] [INFO ] Dead Transitions using invariants and state equation in 508 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 176/949 places, 797/1531 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/949 places, 797/1531 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-06 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 s22 0) (EQ s92 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-5b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-06 finished in 2168 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X((F(X(p0))||p1)))||G(p2)))'
Support contains 6 out of 949 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 938 transition count 1520
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 938 transition count 1520
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 27 place count 933 transition count 1515
Iterating global reduction 0 with 5 rules applied. Total rules applied 32 place count 933 transition count 1515
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 34 place count 933 transition count 1513
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 931 transition count 1511
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 931 transition count 1511
Applied a total of 38 rules in 115 ms. Remains 931 /949 variables (removed 18) and now considering 1511/1531 (removed 20) transitions.
// Phase 1: matrix 1511 rows 931 cols
[2022-05-14 18:51:51] [INFO ] Computed 15 place invariants in 6 ms
[2022-05-14 18:51:52] [INFO ] Implicit Places using invariants in 283 ms returned []
// Phase 1: matrix 1511 rows 931 cols
[2022-05-14 18:51:52] [INFO ] Computed 15 place invariants in 14 ms
[2022-05-14 18:51:53] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned [11, 19, 185, 193, 358, 366, 531, 539, 706, 714]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 1651 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 921/949 places, 1511/1531 transitions.
Applied a total of 0 rules in 41 ms. Remains 921 /921 variables (removed 0) and now considering 1511/1511 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 921/949 places, 1511/1531 transitions.
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s465 0) (EQ s155 1)), p0:(OR (EQ s198 0) (EQ s23 1)), p2:(OR (EQ s679 0) (EQ s225 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 33333 reset in 908 ms.
Product exploration explored 100000 steps with 33333 reset in 924 ms.
Computed a total of 135 stabilizing places and 475 stable transitions
Graph (complete) has 2709 edges and 921 vertex of which 914 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.12 ms
Computed a total of 135 stabilizing places and 475 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (AND p2 (NOT p1))), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 7 factoid took 181 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA CloudDeployment-PT-5b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-11 finished in 4085 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 980 edges and 949 vertex of which 356 / 949 are part of one of the 40 SCC in 2 ms
Free SCC test removed 316 places
Ensure Unique test removed 361 transitions
Reduce isomorphic transitions removed 361 transitions.
Graph (complete) has 2484 edges and 633 vertex of which 615 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 257 place count 614 transition count 911
Reduce places removed 255 places and 0 transitions.
Iterating post reduction 1 with 255 rules applied. Total rules applied 512 place count 359 transition count 911
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 512 place count 359 transition count 864
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 606 place count 312 transition count 864
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 613 place count 305 transition count 857
Iterating global reduction 2 with 7 rules applied. Total rules applied 620 place count 305 transition count 857
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 620 place count 305 transition count 853
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 628 place count 301 transition count 853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 629 place count 300 transition count 852
Iterating global reduction 2 with 1 rules applied. Total rules applied 630 place count 300 transition count 852
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 631 place count 299 transition count 851
Iterating global reduction 2 with 1 rules applied. Total rules applied 632 place count 299 transition count 851
Performed 91 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 91 places in 1 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 814 place count 208 transition count 759
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 815 place count 208 transition count 758
Performed 24 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
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 863 place count 184 transition count 829
Drop transitions removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 3 with 39 rules applied. Total rules applied 902 place count 184 transition count 790
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 910 place count 180 transition count 858
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 3 with 64 rules applied. Total rules applied 974 place count 180 transition count 794
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 975 place count 179 transition count 793
Applied a total of 975 rules in 166 ms. Remains 179 /949 variables (removed 770) and now considering 793/1531 (removed 738) transitions.
[2022-05-14 18:51:55] [INFO ] Flow matrix only has 619 transitions (discarded 174 similar events)
// Phase 1: matrix 619 rows 179 cols
[2022-05-14 18:51:55] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:51:56] [INFO ] Implicit Places using invariants in 149 ms returned []
[2022-05-14 18:51:56] [INFO ] Flow matrix only has 619 transitions (discarded 174 similar events)
// Phase 1: matrix 619 rows 179 cols
[2022-05-14 18:51:56] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 18:51:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-05-14 18:51:56] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
[2022-05-14 18:51:57] [INFO ] Redundant transitions in 726 ms returned []
[2022-05-14 18:51:57] [INFO ] Flow matrix only has 619 transitions (discarded 174 similar events)
// Phase 1: matrix 619 rows 179 cols
[2022-05-14 18:51:57] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 18:51:57] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/949 places, 793/1531 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/949 places, 793/1531 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(OR (EQ s85 0) (EQ s55 1)), p0:(OR (EQ s112 0) (EQ s121 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3000 reset in 538 ms.
Product exploration explored 100000 steps with 2977 reset in 726 ms.
Computed a total of 50 stabilizing places and 471 stable transitions
Computed a total of 50 stabilizing places and 471 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (AND p0 p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 571 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 4 states, 9 edges and 2 AP.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 326 resets, run finished after 318 ms. (steps per millisecond=31 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-05-14 18:52:00] [INFO ] Flow matrix only has 619 transitions (discarded 174 similar events)
// Phase 1: matrix 619 rows 179 cols
[2022-05-14 18:52:00] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:00] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-14 18:52:00] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 4 ms returned sat
[2022-05-14 18:52:00] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-14 18:52:00] [INFO ] State equation strengthened by 29 read => feed constraints.
[2022-05-14 18:52:00] [INFO ] After 119ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-05-14 18:52:01] [INFO ] After 245ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 70 ms.
[2022-05-14 18:52:01] [INFO ] After 721ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 7 ms.
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 179/179 places, 793/793 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 179 transition count 733
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -93
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 1 with 22 rules applied. Total rules applied 82 place count 168 transition count 826
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 93 place count 168 transition count 815
Drop transitions removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 2 with 95 rules applied. Total rules applied 188 place count 168 transition count 720
Free-agglomeration rule applied 51 times with reduction of 20 identical transitions.
Iterating global reduction 2 with 51 rules applied. Total rules applied 239 place count 168 transition count 649
Reduce places removed 51 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 140 transitions.
Graph (complete) has 883 edges and 117 vertex of which 116 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 192 rules applied. Total rules applied 431 place count 116 transition count 509
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 432 place count 116 transition count 508
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 436 place count 112 transition count 484
Iterating global reduction 4 with 4 rules applied. Total rules applied 440 place count 112 transition count 484
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 4 with 65 rules applied. Total rules applied 505 place count 112 transition count 419
Applied a total of 505 rules in 73 ms. Remains 112 /179 variables (removed 67) and now considering 419/793 (removed 374) transitions.
Finished structural reductions, in 1 iterations. Remains : 112/179 places, 419/793 transitions.
Finished random walk after 1798 steps, including 42 resets, run visited all 3 properties in 12 ms. (steps per millisecond=149 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (AND p0 p1)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) (NOT p1)))
Knowledge based reduction with 14 factoid took 274 ms. Reduced automaton from 4 states, 9 edges and 2 AP to 1 states, 1 edges and 0 AP.
FORMULA CloudDeployment-PT-5b-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-12 finished in 5809 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 981 edges and 949 vertex of which 351 / 949 are part of one of the 39 SCC in 1 ms
Free SCC test removed 312 places
Ensure Unique test removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Graph (complete) has 2488 edges and 637 vertex of which 619 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 258 place count 618 transition count 914
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 514 place count 362 transition count 914
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 514 place count 362 transition count 866
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 610 place count 314 transition count 866
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 618 place count 306 transition count 858
Iterating global reduction 2 with 8 rules applied. Total rules applied 626 place count 306 transition count 858
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 626 place count 306 transition count 854
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 634 place count 302 transition count 854
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 635 place count 301 transition count 853
Iterating global reduction 2 with 1 rules applied. Total rules applied 636 place count 301 transition count 853
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 637 place count 300 transition count 852
Iterating global reduction 2 with 1 rules applied. Total rules applied 638 place count 300 transition count 852
Performed 91 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 820 place count 209 transition count 760
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 821 place count 209 transition count 759
Performed 25 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 871 place count 184 transition count 834
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 911 place count 184 transition count 794
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 921 place count 179 transition count 879
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1001 place count 179 transition count 799
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1002 place count 178 transition count 798
Applied a total of 1002 rules in 146 ms. Remains 178 /949 variables (removed 771) and now considering 798/1531 (removed 733) transitions.
[2022-05-14 18:52:01] [INFO ] Flow matrix only has 615 transitions (discarded 183 similar events)
// Phase 1: matrix 615 rows 178 cols
[2022-05-14 18:52:01] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:01] [INFO ] Implicit Places using invariants in 273 ms returned []
[2022-05-14 18:52:02] [INFO ] Flow matrix only has 615 transitions (discarded 183 similar events)
// Phase 1: matrix 615 rows 178 cols
[2022-05-14 18:52:02] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:02] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:02] [INFO ] Implicit Places using invariants and state equation in 613 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
[2022-05-14 18:52:03] [INFO ] Redundant transitions in 904 ms returned []
[2022-05-14 18:52:03] [INFO ] Flow matrix only has 615 transitions (discarded 183 similar events)
// Phase 1: matrix 615 rows 178 cols
[2022-05-14 18:52:03] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 18:52:03] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 178/949 places, 798/1531 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/949 places, 798/1531 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s140 0) (EQ s18 1)), p0:(AND (EQ s102 0) (EQ s28 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-14 finished in 2516 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p0)||!(!F(p1) U p2)))&&F(p0)))'
Support contains 4 out of 949 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 949/949 places, 1531/1531 transitions.
Graph (trivial) has 979 edges and 949 vertex of which 351 / 949 are part of one of the 40 SCC in 2 ms
Free SCC test removed 311 places
Ensure Unique test removed 355 transitions
Reduce isomorphic transitions removed 355 transitions.
Graph (complete) has 2490 edges and 638 vertex of which 620 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.3 ms
Discarding 18 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 257 place count 619 transition count 917
Reduce places removed 255 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 256 rules applied. Total rules applied 513 place count 364 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 514 place count 363 transition count 916
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 514 place count 363 transition count 867
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 612 place count 314 transition count 867
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 618 place count 308 transition count 861
Iterating global reduction 3 with 6 rules applied. Total rules applied 624 place count 308 transition count 861
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 624 place count 308 transition count 858
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 630 place count 305 transition count 858
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 631 place count 304 transition count 857
Iterating global reduction 3 with 1 rules applied. Total rules applied 632 place count 304 transition count 857
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 633 place count 303 transition count 856
Iterating global reduction 3 with 1 rules applied. Total rules applied 634 place count 303 transition count 856
Performed 92 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 92 places in 1 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 818 place count 211 transition count 763
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 819 place count 211 transition count 762
Performed 27 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 873 place count 184 transition count 850
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 879 place count 184 transition count 844
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 5 with 45 rules applied. Total rules applied 924 place count 184 transition count 799
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 932 place count 180 transition count 867
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 5 with 64 rules applied. Total rules applied 996 place count 180 transition count 803
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 997 place count 179 transition count 802
Applied a total of 997 rules in 240 ms. Remains 179 /949 variables (removed 770) and now considering 802/1531 (removed 729) transitions.
[2022-05-14 18:52:04] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:04] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:04] [INFO ] Implicit Places using invariants in 208 ms returned []
[2022-05-14 18:52:04] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:04] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:04] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:05] [INFO ] Implicit Places using invariants and state equation in 572 ms returned []
Implicit Place search using SMT with State Equation took 784 ms to find 0 implicit places.
[2022-05-14 18:52:06] [INFO ] Redundant transitions in 904 ms returned []
[2022-05-14 18:52:06] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:06] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:06] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/949 places, 802/1531 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/949 places, 802/1531 transitions.
Stuttering acceptance computed with spot in 251 ms :[true, (OR (NOT p0) (AND (NOT p1) p2)), (NOT p0), (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=1 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=1 dest: 4}, { cond=(AND p0 p1 p2), acceptance={0} source=1 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 6}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=6 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 6}]], initial=2, aps=[p0:(OR (EQ s21 0) (EQ s78 1)), p2:(EQ s113 1), p1:(EQ s58 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Product exploration explored 100000 steps with 2874 reset in 664 ms.
Product exploration explored 100000 steps with 2880 reset in 539 ms.
Computed a total of 56 stabilizing places and 494 stable transitions
Computed a total of 56 stabilizing places and 494 stable transitions
Detected a total of 56/179 stabilizing places and 494/802 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 p1 p2))), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X p0), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), true, (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 22 factoid took 1334 ms. Reduced automaton from 7 states, 27 edges and 3 AP to 6 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 211 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Incomplete random walk after 10000 steps, including 304 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-14 18:52:10] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:10] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 18:52:10] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 4 ms returned sat
[2022-05-14 18:52:10] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-14 18:52:10] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 3 ms returned sat
[2022-05-14 18:52:10] [INFO ] After 412ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-14 18:52:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:11] [INFO ] After 203ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-14 18:52:11] [INFO ] After 496ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 208 ms.
[2022-05-14 18:52:11] [INFO ] After 1261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 179/179 places, 802/802 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 179 transition count 742
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 169 transition count 822
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 90 place count 169 transition count 812
Drop transitions removed 85 transitions
Redundant transition composition rules discarded 85 transitions
Iterating global reduction 2 with 85 rules applied. Total rules applied 175 place count 169 transition count 727
Free-agglomeration rule applied 49 times with reduction of 20 identical transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 224 place count 169 transition count 658
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 94 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 139 transitions.
Graph (complete) has 894 edges and 120 vertex of which 119 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 189 rules applied. Total rules applied 413 place count 119 transition count 519
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 414 place count 119 transition count 518
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 418 place count 115 transition count 494
Iterating global reduction 4 with 4 rules applied. Total rules applied 422 place count 115 transition count 494
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 497 place count 115 transition count 419
Applied a total of 497 rules in 60 ms. Remains 115 /179 variables (removed 64) and now considering 419/802 (removed 383) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/179 places, 419/802 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-14 18:52:11] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:12] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 9 ms returned sat
[2022-05-14 18:52:12] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 18:52:12] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-14 18:52:12] [INFO ] After 84ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:12] [INFO ] After 30ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:12] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 26 ms.
[2022-05-14 18:52:12] [INFO ] After 234ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 419/419 transitions.
Applied a total of 0 rules in 10 ms. Remains 115 /115 variables (removed 0) and now considering 419/419 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 419/419 transitions.
Incomplete random walk after 10000 steps, including 171 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 543148 steps, run timeout after 3001 ms. (steps per millisecond=180 ) properties seen :{}
Probabilistic random walk after 543148 steps, saw 93323 distinct states, run finished after 3002 ms. (steps per millisecond=180 ) properties seen :0
Running SMT prover for 2 properties.
[2022-05-14 18:52:15] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 18:52:15] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-14 18:52:15] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 18:52:15] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 9 ms returned sat
[2022-05-14 18:52:16] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:16] [INFO ] After 35ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:16] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-14 18:52:16] [INFO ] After 280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 419/419 transitions.
Applied a total of 0 rules in 6 ms. Remains 115 /115 variables (removed 0) and now considering 419/419 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 419/419 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 419/419 transitions.
Applied a total of 0 rules in 6 ms. Remains 115 /115 variables (removed 0) and now considering 419/419 (removed 0) transitions.
[2022-05-14 18:52:16] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:16] [INFO ] Implicit Places using invariants in 202 ms returned []
[2022-05-14 18:52:16] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:16] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2022-05-14 18:52:16] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-14 18:52:16] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:16] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 419/419 transitions.
Graph (trivial) has 111 edges and 115 vertex of which 35 / 115 are part of one of the 5 SCC in 1 ms
Free SCC test removed 30 places
Drop transitions removed 58 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 258 transitions.
Graph (complete) has 237 edges and 85 vertex of which 75 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 16 place count 75 transition count 147
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 61 transition count 145
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 60 transition count 143
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 38 place count 58 transition count 142
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 38 place count 58 transition count 134
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 54 place count 50 transition count 134
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 58 place count 46 transition count 130
Iterating global reduction 4 with 4 rules applied. Total rules applied 62 place count 46 transition count 130
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 66 place count 42 transition count 110
Iterating global reduction 4 with 4 rules applied. Total rules applied 70 place count 42 transition count 110
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 98 place count 42 transition count 82
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 110 place count 36 transition count 76
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 118 place count 36 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 128 place count 31 transition count 93
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 6 with 44 rules applied. Total rules applied 172 place count 31 transition count 49
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 173 place count 31 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 174 place count 30 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 5 rules applied. Total rules applied 179 place count 27 transition count 46
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 181 place count 26 transition count 51
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 193 place count 26 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 194 place count 25 transition count 39
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 199 place count 25 transition count 39
Applied a total of 199 rules in 17 ms. Remains 25 /115 variables (removed 90) and now considering 39/419 (removed 380) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 39 rows 25 cols
[2022-05-14 18:52:16] [INFO ] Computed 7 place invariants in 1 ms
[2022-05-14 18:52:17] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-14 18:52:17] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 18:52:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-14 18:52:17] [INFO ] After 30ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:17] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
[2022-05-14 18:52:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-14 18:52:17] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-14 18:52:17] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:17] [INFO ] Flatten gal took : 4 ms
[2022-05-14 18:52:17] [INFO ] Flatten gal took : 4 ms
[2022-05-14 18:52:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18099453864791173104.gal : 3 ms
[2022-05-14 18:52:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17540753830156002445.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms7734311778867280183;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18099453864791173104.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17540753830156002445.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality17540753830156002445.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 18
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :18 after 81
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :81 after 237
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1701,0.024053,4432,2,124,9,688,8,0,142,407,0
Total reachable state count : 1701
Verifying 2 reachability properties.
Reachability property apf3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,6,0.024645,4432,2,29,9,688,8,0,147,407,0
Reachability property apf8 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf8,7,0.025094,4432,2,34,9,688,8,0,151,407,0
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND p0 p1 p2))), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X p0), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), true, (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND p0 p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (F (NOT p0)), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 (NOT p1) p2)), (F (AND p1 (NOT p2)))]
Knowledge based reduction with 22 factoid took 1373 ms. Reduced automaton from 6 states, 16 edges and 3 AP to 6 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 216 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Stuttering acceptance computed with spot in 214 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 802/802 transitions.
Applied a total of 0 rules in 3 ms. Remains 179 /179 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2022-05-14 18:52:19] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:19] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 18:52:19] [INFO ] Implicit Places using invariants in 216 ms returned []
[2022-05-14 18:52:19] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:19] [INFO ] Computed 5 place invariants in 7 ms
[2022-05-14 18:52:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:19] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 706 ms to find 0 implicit places.
[2022-05-14 18:52:19] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:19] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 18:52:20] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/179 places, 802/802 transitions.
Computed a total of 56 stabilizing places and 494 stable transitions
Computed a total of 56 stabilizing places and 494 stable transitions
Detected a total of 56/179 stabilizing places and 494/802 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), true, (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
Knowledge based reduction with 15 factoid took 659 ms. Reduced automaton from 6 states, 16 edges and 3 AP to 6 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 210 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Incomplete random walk after 10000 steps, including 306 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-14 18:52:21] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:21] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:21] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 3 ms returned sat
[2022-05-14 18:52:21] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2022-05-14 18:52:21] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 3 ms returned sat
[2022-05-14 18:52:22] [INFO ] After 293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2022-05-14 18:52:22] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:22] [INFO ] After 144ms SMT Verify possible using 30 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2022-05-14 18:52:22] [INFO ] After 386ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 132 ms.
[2022-05-14 18:52:22] [INFO ] After 948ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 179/179 places, 802/802 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 179 transition count 742
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -80
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 169 transition count 822
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 90 place count 169 transition count 812
Drop transitions removed 85 transitions
Redundant transition composition rules discarded 85 transitions
Iterating global reduction 2 with 85 rules applied. Total rules applied 175 place count 169 transition count 727
Free-agglomeration rule applied 49 times with reduction of 20 identical transitions.
Iterating global reduction 2 with 49 rules applied. Total rules applied 224 place count 169 transition count 658
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 94 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 139 transitions.
Graph (complete) has 894 edges and 120 vertex of which 119 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 189 rules applied. Total rules applied 413 place count 119 transition count 519
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 414 place count 119 transition count 518
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 418 place count 115 transition count 494
Iterating global reduction 4 with 4 rules applied. Total rules applied 422 place count 115 transition count 494
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 497 place count 115 transition count 419
Applied a total of 497 rules in 69 ms. Remains 115 /179 variables (removed 64) and now considering 419/802 (removed 383) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/179 places, 419/802 transitions.
Incomplete random walk after 10000 steps, including 180 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-14 18:52:23] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:23] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:23] [INFO ] [Real]Absence check using 0 positive and 14 generalized place invariants in 9 ms returned sat
[2022-05-14 18:52:23] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-14 18:52:23] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-14 18:52:23] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:23] [INFO ] After 24ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-05-14 18:52:23] [INFO ] After 54ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-14 18:52:23] [INFO ] After 214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 419/419 transitions.
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 419/419 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 419/419 transitions.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-14 18:52:23] [INFO ] Flow matrix only has 219 transitions (discarded 200 similar events)
// Phase 1: matrix 219 rows 115 cols
[2022-05-14 18:52:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-14 18:52:23] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 18:52:23] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-14 18:52:23] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:23] [INFO ] After 15ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:23] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-05-14 18:52:23] [INFO ] After 161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 115 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 115/115 places, 419/419 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 115 transition count 418
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 114 transition count 418
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 113 transition count 417
Applied a total of 3 rules in 17 ms. Remains 113 /115 variables (removed 2) and now considering 417/419 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 113/115 places, 417/419 transitions.
Incomplete random walk after 10000 steps, including 175 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 909880 steps, run timeout after 3001 ms. (steps per millisecond=303 ) properties seen :{}
Probabilistic random walk after 909880 steps, saw 142281 distinct states, run finished after 3001 ms. (steps per millisecond=303 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-14 18:52:26] [INFO ] Flow matrix only has 217 transitions (discarded 200 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-14 18:52:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:26] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 18:52:26] [INFO ] [Nat]Absence check using 0 positive and 14 generalized place invariants in 6 ms returned sat
[2022-05-14 18:52:27] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:27] [INFO ] After 13ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:27] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-14 18:52:27] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 113/113 places, 417/417 transitions.
Applied a total of 0 rules in 6 ms. Remains 113 /113 variables (removed 0) and now considering 417/417 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 113/113 places, 417/417 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 113/113 places, 417/417 transitions.
Applied a total of 0 rules in 7 ms. Remains 113 /113 variables (removed 0) and now considering 417/417 (removed 0) transitions.
[2022-05-14 18:52:27] [INFO ] Flow matrix only has 217 transitions (discarded 200 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-14 18:52:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:27] [INFO ] Implicit Places using invariants in 145 ms returned []
[2022-05-14 18:52:27] [INFO ] Flow matrix only has 217 transitions (discarded 200 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-14 18:52:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-14 18:52:27] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2022-05-14 18:52:27] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-14 18:52:27] [INFO ] Flow matrix only has 217 transitions (discarded 200 similar events)
// Phase 1: matrix 217 rows 113 cols
[2022-05-14 18:52:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-14 18:52:27] [INFO ] Dead Transitions using invariants and state equation in 284 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 113/113 places, 417/417 transitions.
Graph (trivial) has 111 edges and 113 vertex of which 35 / 113 are part of one of the 5 SCC in 0 ms
Free SCC test removed 30 places
Drop transitions removed 58 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 258 transitions.
Graph (complete) has 235 edges and 83 vertex of which 73 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 16 place count 73 transition count 145
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 59 transition count 143
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 35 place count 58 transition count 141
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 38 place count 56 transition count 140
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 38 place count 56 transition count 132
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 54 place count 48 transition count 132
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 58 place count 44 transition count 128
Iterating global reduction 4 with 4 rules applied. Total rules applied 62 place count 44 transition count 128
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 66 place count 40 transition count 108
Iterating global reduction 4 with 4 rules applied. Total rules applied 70 place count 40 transition count 108
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 98 place count 40 transition count 80
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 110 place count 34 transition count 74
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 118 place count 34 transition count 66
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 128 place count 29 transition count 91
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 6 with 44 rules applied. Total rules applied 172 place count 29 transition count 47
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 173 place count 29 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 174 place count 28 transition count 46
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 180 place count 24 transition count 44
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 186 place count 24 transition count 38
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 188 place count 23 transition count 43
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 9 with 6 rules applied. Total rules applied 194 place count 23 transition count 37
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 199 place count 23 transition count 37
Applied a total of 199 rules in 24 ms. Remains 23 /113 variables (removed 90) and now considering 37/417 (removed 380) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 37 rows 23 cols
[2022-05-14 18:52:27] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 18:52:27] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-14 18:52:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-14 18:52:27] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:27] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
[2022-05-14 18:52:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-14 18:52:27] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2022-05-14 18:52:27] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-14 18:52:27] [INFO ] Flatten gal took : 3 ms
[2022-05-14 18:52:27] [INFO ] Flatten gal took : 2 ms
[2022-05-14 18:52:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17774989601086224905.gal : 2 ms
[2022-05-14 18:52:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2141332326452662452.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10462478282334388773;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17774989601086224905.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2141332326452662452.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality2141332326452662452.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :7 after 27
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 199
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,567,0.021588,4164,2,118,9,623,7,0,129,380,0
Total reachable state count : 567
Verifying 1 reachability properties.
Reachability property apf3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,2,0.022428,4604,2,26,9,623,7,0,134,380,0
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND p0 p1 p2)))), true, (X (X (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (F (AND p0 p2)), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (F (NOT p0)), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 p2 p1)), (F (NOT (AND (NOT p2) (NOT p1)))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p2) p1))]
Knowledge based reduction with 15 factoid took 880 ms. Reduced automaton from 6 states, 16 edges and 3 AP to 6 states, 16 edges and 3 AP.
Stuttering acceptance computed with spot in 222 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Stuttering acceptance computed with spot in 211 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Stuttering acceptance computed with spot in 200 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Product exploration explored 100000 steps with 2884 reset in 415 ms.
Product exploration explored 100000 steps with 2885 reset in 442 ms.
Applying partial POR strategy [true, true, false, true, true, true]
Stuttering acceptance computed with spot in 275 ms :[true, (OR (NOT p0) (NOT p1)), (AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2))]
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 802/802 transitions.
Applied a total of 0 rules in 35 ms. Remains 179 /179 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2022-05-14 18:52:32] [INFO ] Redundant transitions in 1532 ms returned []
[2022-05-14 18:52:32] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:32] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:32] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/179 places, 802/802 transitions.
Product exploration explored 100000 steps with 2889 reset in 600 ms.
Product exploration explored 100000 steps with 2859 reset in 614 ms.
Built C files in :
/tmp/ltsmin17126153645516202183
[2022-05-14 18:52:34] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17126153645516202183
Running compilation step : cd /tmp/ltsmin17126153645516202183;'/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 2548 ms.
Running link step : cd /tmp/ltsmin17126153645516202183;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin17126153645516202183;'/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/stateBased17392400519470895594.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 179 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 179/179 places, 802/802 transitions.
Applied a total of 0 rules in 4 ms. Remains 179 /179 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2022-05-14 18:52:49] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:49] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:49] [INFO ] Implicit Places using invariants in 179 ms returned []
[2022-05-14 18:52:49] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:49] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 18:52:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2022-05-14 18:52:50] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
[2022-05-14 18:52:50] [INFO ] Flow matrix only has 613 transitions (discarded 189 similar events)
// Phase 1: matrix 613 rows 179 cols
[2022-05-14 18:52:50] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 18:52:50] [INFO ] Dead Transitions using invariants and state equation in 479 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/179 places, 802/802 transitions.
Built C files in :
/tmp/ltsmin16458620181415829925
[2022-05-14 18:52:50] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16458620181415829925
Running compilation step : cd /tmp/ltsmin16458620181415829925;'/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 2703 ms.
Running link step : cd /tmp/ltsmin16458620181415829925;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16458620181415829925;'/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/stateBased241147707465576977.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-14 18:53:05] [INFO ] Flatten gal took : 64 ms
[2022-05-14 18:53:05] [INFO ] Flatten gal took : 60 ms
[2022-05-14 18:53:05] [INFO ] Time to serialize gal into /tmp/LTL7720228774876697348.gal : 12 ms
[2022-05-14 18:53:05] [INFO ] Time to serialize properties into /tmp/LTL7916163804445446012.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7720228774876697348.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7916163804445446012.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL7720228...266
Read 1 LTL properties
Checking formula 0 : !(((G((G("((p168==0)||(p723==1))"))||(!((!(F("(p584==1)")))U("(p1112==1)")))))&&(F("((p168==0)||(p723==1))"))))
Formula 0 simplified : !(G(G"((p168==0)||(p723==1))" | !(!F"(p584==1)" U "(p1112==1)")) & F"((p168==0)||(p723==1))")
Detected timeout of ITS tools.
[2022-05-14 18:53:21] [INFO ] Flatten gal took : 62 ms
[2022-05-14 18:53:21] [INFO ] Applying decomposition
[2022-05-14 18:53:21] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15541104112411457217.txt' '-o' '/tmp/graph15541104112411457217.bin' '-w' '/tmp/graph15541104112411457217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15541104112411457217.bin' '-l' '-1' '-v' '-w' '/tmp/graph15541104112411457217.weights' '-q' '0' '-e' '0.001'
[2022-05-14 18:53:21] [INFO ] Decomposing Gal with order
[2022-05-14 18:53:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 18:53:21] [INFO ] Removed a total of 1677 redundant transitions.
[2022-05-14 18:53:21] [INFO ] Flatten gal took : 187 ms
[2022-05-14 18:53:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 25 ms.
[2022-05-14 18:53:21] [INFO ] Time to serialize gal into /tmp/LTL9142876857583920130.gal : 8 ms
[2022-05-14 18:53:21] [INFO ] Time to serialize properties into /tmp/LTL10654571536854073241.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9142876857583920130.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10654571536854073241.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9142876...246
Read 1 LTL properties
Checking formula 0 : !(((G((G("((i0.u6.p168==0)||(i2.u23.p723==1))"))||(!((!(F("(i1.u16.p584==1)")))U("(i3.u26.p1112==1)")))))&&(F("((i0.u6.p168==0)||(i2.u...172
Formula 0 simplified : !(G(G"((i0.u6.p168==0)||(i2.u23.p723==1))" | !(!F"(i1.u16.p584==1)" U "(i3.u26.p1112==1)")) & F"((i0.u6.p168==0)||(i2.u23.p723==1))"...156
Reverse transition relation is NOT exact ! Due to transitions t1, t1473_t982, t1464_t789, t28_t986_t941_t750_t561_t371_t176, t28_t1014_t982_t901_t3, t28_t1...2433
Computing Next relation with stutter on 1.31058e+12 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin703842348464189115
[2022-05-14 18:53:36] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin703842348464189115
Running compilation step : cd /tmp/ltsmin703842348464189115;'/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 2226 ms.
Running link step : cd /tmp/ltsmin703842348464189115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin703842348464189115;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](([]((LTLAPp0==true))||!(!<>((LTLAPp1==true)) U (LTLAPp2==true))))&&<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property CloudDeployment-PT-5b-LTLCardinality-15 finished in 107733 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((G(p0)||!(!F(p1) U p2)))&&F(p0)))'
[2022-05-14 18:53:52] [INFO ] Flatten gal took : 81 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14904851155336323506
[2022-05-14 18:53:52] [INFO ] Too many transitions (1531) to apply POR reductions. Disabling POR matrices.
[2022-05-14 18:53:52] [INFO ] Built C files in 38ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14904851155336323506
Running compilation step : cd /tmp/ltsmin14904851155336323506;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-05-14 18:53:52] [INFO ] Applying decomposition
[2022-05-14 18:53:52] [INFO ] Flatten gal took : 92 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12579942114107245462.txt' '-o' '/tmp/graph12579942114107245462.bin' '-w' '/tmp/graph12579942114107245462.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12579942114107245462.bin' '-l' '-1' '-v' '-w' '/tmp/graph12579942114107245462.weights' '-q' '0' '-e' '0.001'
[2022-05-14 18:53:52] [INFO ] Decomposing Gal with order
[2022-05-14 18:53:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 18:53:52] [INFO ] Removed a total of 1824 redundant transitions.
[2022-05-14 18:53:53] [INFO ] Flatten gal took : 179 ms
[2022-05-14 18:53:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 33 ms.
[2022-05-14 18:53:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality13488479512143793525.gal : 17 ms
[2022-05-14 18:53:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality14960555087367760407.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality13488479512143793525.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14960555087367760407.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...269
Read 1 LTL properties
Checking formula 0 : !(((G((G("((i2.i0.i1.u32.p168==0)||(i11.i1.i2.u160.p723==1))"))||(!((!(F("(i0.i1.i1.u139.p584==1)")))U("(i17.i1.i0.u257.p1112==1)"))))...217
Formula 0 simplified : !(G(G"((i2.i0.i1.u32.p168==0)||(i11.i1.i2.u160.p723==1))" | !(!F"(i0.i1.i1.u139.p584==1)" U "(i17.i1.i0.u257.p1112==1)")) & F"((i2.i...201
Compilation finished in 5478 ms.
Running link step : cd /tmp/ltsmin14904851155336323506;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14904851155336323506;'/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' '--ltl' '([](([]((LTLAPp0==true))||!(!<>((LTLAPp1==true)) U (LTLAPp2==true))))&&<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-14 19:14:40] [INFO ] Applying decomposition
[2022-05-14 19:14:40] [INFO ] Flatten gal took : 159 ms
[2022-05-14 19:14:40] [INFO ] Decomposing Gal with order
[2022-05-14 19:14:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 19:14:41] [INFO ] Removed a total of 1861 redundant transitions.
[2022-05-14 19:14:41] [INFO ] Flatten gal took : 411 ms
[2022-05-14 19:14:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 474 labels/synchronizations in 104 ms.
[2022-05-14 19:14:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality11769421464991782437.gal : 16 ms
[2022-05-14 19:14:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality5991455967062102734.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11769421464991782437.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5991455967062102734.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...268
Read 1 LTL properties
Checking formula 0 : !(((G((G("((i0.i0.i0.i0.i0.i0.u10.p168==0)||(i0.i0.i0.i0.i1.u20.p723==1))"))||(!((!(F("(i0.i0.i0.i0.i0.i1.u15.p584==1)")))U("(i0.i0.i0...252
Formula 0 simplified : !(G(G"((i0.i0.i0.i0.i0.i0.u10.p168==0)||(i0.i0.i0.i0.i1.u20.p723==1))" | !(!F"(i0.i0.i0.i0.i0.i1.u15.p584==1)" U "(i0.i0.i0.i1.u25.p...236
Reverse transition relation is NOT exact ! Due to transitions t985, t995, t1009, t1013, t1026, t1039, u40.t3, u40.t4, i0.t1475, i0.t1474, i0.t1473, i0.t146...2896
Computing Next relation with stutter on 2.21029e+12 deadlock states
Detected timeout of ITS tools.
[2022-05-14 19:35:29] [INFO ] Flatten gal took : 165 ms
[2022-05-14 19:35:29] [INFO ] Input system was already deterministic with 1531 transitions.
[2022-05-14 19:35:29] [INFO ] Transformed 949 places.
[2022-05-14 19:35:29] [INFO ] Transformed 1531 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-14 19:35:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality17825366667280999737.gal : 39 ms
[2022-05-14 19:35:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality7735276347345260208.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality17825366667280999737.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality7735276347345260208.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...334
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G((G("((p168==0)||(p723==1))"))||(!((!(F("(p584==1)")))U("(p1112==1)")))))&&(F("((p168==0)||(p723==1))"))))
Formula 0 simplified : !(G(G"((p168==0)||(p723==1))" | !(!F"(p584==1)" U "(p1112==1)")) & F"((p168==0)||(p723==1))")
BK_TIME_CONFINEMENT_REACHED
--------------------
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-5b"
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-5b, 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-165252095200059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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 ;