About the Execution of ITS-Tools for HirschbergSinclair-PT-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 720.539 | 202552.00 | 301723.00 | 1058.50 | TTFTFFTTFFFFFTTF | 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.r114-smll-165264477500339.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 HirschbergSinclair-PT-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-165264477500339
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 15K Apr 29 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 29 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 29 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K May 9 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 9 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 652K May 10 09:34 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 HirschbergSinclair-PT-50-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1652778300967
Running Version 202205111006
[2022-05-17 09:05:02] [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]
[2022-05-17 09:05:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 09:05:03] [INFO ] Load time of PNML (sax parser for PT used): 243 ms
[2022-05-17 09:05:03] [INFO ] Transformed 1208 places.
[2022-05-17 09:05:03] [INFO ] Transformed 1102 transitions.
[2022-05-17 09:05:03] [INFO ] Parsed PT model containing 1208 places and 1102 transitions in 428 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1208 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1208/1208 places, 1102/1102 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 1159 transition count 1102
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 95 place count 1113 transition count 1056
Iterating global reduction 1 with 46 rules applied. Total rules applied 141 place count 1113 transition count 1056
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 185 place count 1069 transition count 1012
Iterating global reduction 1 with 44 rules applied. Total rules applied 229 place count 1069 transition count 1012
Applied a total of 229 rules in 596 ms. Remains 1069 /1208 variables (removed 139) and now considering 1012/1102 (removed 90) transitions.
// Phase 1: matrix 1012 rows 1069 cols
[2022-05-17 09:05:04] [INFO ] Computed 57 place invariants in 45 ms
[2022-05-17 09:05:05] [INFO ] Implicit Places using invariants in 1244 ms returned []
// Phase 1: matrix 1012 rows 1069 cols
[2022-05-17 09:05:05] [INFO ] Computed 57 place invariants in 12 ms
[2022-05-17 09:05:09] [INFO ] Implicit Places using invariants and state equation in 4429 ms returned []
Implicit Place search using SMT with State Equation took 5727 ms to find 0 implicit places.
// Phase 1: matrix 1012 rows 1069 cols
[2022-05-17 09:05:09] [INFO ] Computed 57 place invariants in 13 ms
[2022-05-17 09:05:11] [INFO ] Dead Transitions using invariants and state equation in 1159 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1069/1208 places, 1012/1102 transitions.
Finished structural reductions, in 1 iterations. Remains : 1069/1208 places, 1012/1102 transitions.
Support contains 36 out of 1069 places after structural reductions.
[2022-05-17 09:05:11] [INFO ] Flatten gal took : 239 ms
[2022-05-17 09:05:11] [INFO ] Flatten gal took : 160 ms
[2022-05-17 09:05:12] [INFO ] Input system was already deterministic with 1012 transitions.
Support contains 35 out of 1069 places (down from 36) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 645 ms. (steps per millisecond=15 ) properties (out of 19) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1012 rows 1069 cols
[2022-05-17 09:05:13] [INFO ] Computed 57 place invariants in 9 ms
[2022-05-17 09:05:13] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-17 09:05:13] [INFO ] [Real]Absence check using 1 positive and 56 generalized place invariants in 283 ms returned sat
[2022-05-17 09:05:14] [INFO ] After 1566ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2022-05-17 09:05:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-05-17 09:05:15] [INFO ] [Nat]Absence check using 1 positive and 56 generalized place invariants in 254 ms returned sat
[2022-05-17 09:05:15] [INFO ] After 664ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2022-05-17 09:05:16] [INFO ] After 1027ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2022-05-17 09:05:16] [INFO ] After 1621ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 2 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1061 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.9 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 438 transitions
Trivial Post-agglo rules discarded 438 transitions
Performed 438 trivial Post agglomeration. Transition count delta: 438
Iterating post reduction 0 with 445 rules applied. Total rules applied 446 place count 1061 transition count 567
Reduce places removed 438 places and 0 transitions.
Graph (complete) has 1089 edges and 623 vertex of which 529 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.2 ms
Discarding 94 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 440 rules applied. Total rules applied 886 place count 529 transition count 566
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 2 with 95 rules applied. Total rules applied 981 place count 528 transition count 472
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 984 place count 525 transition count 469
Iterating global reduction 3 with 3 rules applied. Total rules applied 987 place count 525 transition count 469
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 989 place count 525 transition count 467
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 897 edges and 523 vertex of which 519 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 3 rules applied. Total rules applied 992 place count 519 transition count 467
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 996 place count 519 transition count 463
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 997 place count 518 transition count 462
Iterating global reduction 6 with 1 rules applied. Total rules applied 998 place count 518 transition count 462
Free-agglomeration rule (complex) applied 43 times.
Iterating global reduction 6 with 43 rules applied. Total rules applied 1041 place count 518 transition count 419
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 6 with 43 rules applied. Total rules applied 1084 place count 475 transition count 419
Reduce places removed 49 places and 49 transitions.
Iterating global reduction 7 with 49 rules applied. Total rules applied 1133 place count 426 transition count 370
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 7 with 61 rules applied. Total rules applied 1194 place count 419 transition count 316
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 8 with 54 rules applied. Total rules applied 1248 place count 365 transition count 316
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 17 Pre rules applied. Total rules applied 1248 place count 365 transition count 299
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 1282 place count 348 transition count 299
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 1283 place count 347 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1283 place count 347 transition count 298
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1285 place count 346 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1291 place count 343 transition count 295
Applied a total of 1291 rules in 247 ms. Remains 343 /1069 variables (removed 726) and now considering 295/1012 (removed 717) transitions.
Finished structural reductions, in 1 iterations. Remains : 343/1069 places, 295/1012 transitions.
Finished random walk after 2165 steps, including 7 resets, run visited all 1 properties in 24 ms. (steps per millisecond=90 )
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
Computed a total of 1069 stabilizing places and 1012 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1069 transition count 1012
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 448 rules applied. Total rules applied 449 place count 1018 transition count 514
Reduce places removed 448 places and 0 transitions.
Iterating post reduction 1 with 448 rules applied. Total rules applied 897 place count 570 transition count 514
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 901 place count 566 transition count 510
Iterating global reduction 2 with 4 rules applied. Total rules applied 905 place count 566 transition count 510
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 907 place count 566 transition count 508
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 909 place count 564 transition count 508
Applied a total of 909 rules in 142 ms. Remains 564 /1069 variables (removed 505) and now considering 508/1012 (removed 504) transitions.
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:05:17] [INFO ] Computed 56 place invariants in 11 ms
[2022-05-17 09:05:18] [INFO ] Implicit Places using invariants in 925 ms returned []
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:05:18] [INFO ] Computed 56 place invariants in 6 ms
[2022-05-17 09:05:20] [INFO ] Implicit Places using invariants and state equation in 2742 ms returned []
Implicit Place search using SMT with State Equation took 3673 ms to find 0 implicit places.
[2022-05-17 09:05:20] [INFO ] Redundant transitions in 55 ms returned []
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:05:20] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:05:21] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1069 places, 508/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 564/1069 places, 508/1012 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s144 s52)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 517 reset in 899 ms.
Product exploration explored 100000 steps with 525 reset in 1185 ms.
Computed a total of 564 stabilizing places and 508 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 564 transition count 508
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-01 finished in 7390 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 1069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1068 transition count 1012
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 1062 transition count 1006
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 1062 transition count 1006
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 17 place count 1058 transition count 1002
Iterating global reduction 1 with 4 rules applied. Total rules applied 21 place count 1058 transition count 1002
Applied a total of 21 rules in 363 ms. Remains 1058 /1069 variables (removed 11) and now considering 1002/1012 (removed 10) transitions.
// Phase 1: matrix 1002 rows 1058 cols
[2022-05-17 09:05:24] [INFO ] Computed 56 place invariants in 8 ms
[2022-05-17 09:05:25] [INFO ] Implicit Places using invariants in 1073 ms returned []
// Phase 1: matrix 1002 rows 1058 cols
[2022-05-17 09:05:25] [INFO ] Computed 56 place invariants in 10 ms
[2022-05-17 09:05:30] [INFO ] Implicit Places using invariants and state equation in 4825 ms returned []
Implicit Place search using SMT with State Equation took 5906 ms to find 0 implicit places.
// Phase 1: matrix 1002 rows 1058 cols
[2022-05-17 09:05:30] [INFO ] Computed 56 place invariants in 8 ms
[2022-05-17 09:05:32] [INFO ] Dead Transitions using invariants and state equation in 1459 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1058/1069 places, 1002/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 1058/1069 places, 1002/1012 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s229 s241)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-02 finished in 7858 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(F(G(p0))))))'
Support contains 2 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 0 with 447 rules applied. Total rules applied 448 place count 1018 transition count 515
Reduce places removed 447 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 448 rules applied. Total rules applied 896 place count 571 transition count 514
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 897 place count 570 transition count 514
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 903 place count 564 transition count 508
Iterating global reduction 3 with 6 rules applied. Total rules applied 909 place count 564 transition count 508
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 911 place count 564 transition count 506
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 913 place count 562 transition count 506
Applied a total of 913 rules in 122 ms. Remains 562 /1069 variables (removed 507) and now considering 506/1012 (removed 506) transitions.
// Phase 1: matrix 506 rows 562 cols
[2022-05-17 09:05:32] [INFO ] Computed 56 place invariants in 6 ms
[2022-05-17 09:05:33] [INFO ] Implicit Places using invariants in 914 ms returned []
// Phase 1: matrix 506 rows 562 cols
[2022-05-17 09:05:33] [INFO ] Computed 56 place invariants in 4 ms
[2022-05-17 09:05:36] [INFO ] Implicit Places using invariants and state equation in 3168 ms returned []
Implicit Place search using SMT with State Equation took 4087 ms to find 0 implicit places.
[2022-05-17 09:05:36] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 506 rows 562 cols
[2022-05-17 09:05:36] [INFO ] Computed 56 place invariants in 4 ms
[2022-05-17 09:05:37] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 562/1069 places, 506/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 562/1069 places, 506/1012 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s443 s295)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 556 steps with 0 reset in 6 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-04 finished in 5036 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((true U true))))'
Support contains 0 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 450 transitions
Trivial Post-agglo rules discarded 450 transitions
Performed 450 trivial Post agglomeration. Transition count delta: 450
Iterating post reduction 0 with 450 rules applied. Total rules applied 451 place count 1018 transition count 512
Reduce places removed 450 places and 0 transitions.
Iterating post reduction 1 with 450 rules applied. Total rules applied 901 place count 568 transition count 512
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 907 place count 562 transition count 506
Iterating global reduction 2 with 6 rules applied. Total rules applied 913 place count 562 transition count 506
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 915 place count 562 transition count 504
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 917 place count 560 transition count 504
Applied a total of 917 rules in 125 ms. Remains 560 /1069 variables (removed 509) and now considering 504/1012 (removed 508) transitions.
// Phase 1: matrix 504 rows 560 cols
[2022-05-17 09:05:37] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:05:38] [INFO ] Implicit Places using invariants in 975 ms returned []
// Phase 1: matrix 504 rows 560 cols
[2022-05-17 09:05:38] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:05:41] [INFO ] Implicit Places using invariants and state equation in 3269 ms returned []
Implicit Place search using SMT with State Equation took 4246 ms to find 0 implicit places.
[2022-05-17 09:05:41] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 504 rows 560 cols
[2022-05-17 09:05:41] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:05:42] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 560/1069 places, 504/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 560/1069 places, 504/1012 transitions.
Stuttering acceptance computed with spot in 11 ms :[false]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-06 automaton TGBA Formula[mat=[[]], initial=0, aps=[], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Initial state of product has no viable successors after 0 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-06 TRUE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-06 finished in 5065 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(X(F((X(p0)||(G(p1)&&p1))))))))'
Support contains 4 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 49 places and 49 transitions.
Drop transitions removed 446 transitions
Trivial Post-agglo rules discarded 446 transitions
Performed 446 trivial Post agglomeration. Transition count delta: 446
Iterating post reduction 0 with 446 rules applied. Total rules applied 447 place count 1019 transition count 517
Reduce places removed 446 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 447 rules applied. Total rules applied 894 place count 573 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 895 place count 572 transition count 516
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 900 place count 567 transition count 511
Iterating global reduction 3 with 5 rules applied. Total rules applied 905 place count 567 transition count 511
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 906 place count 567 transition count 510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 907 place count 566 transition count 510
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 909 place count 565 transition count 509
Applied a total of 909 rules in 104 ms. Remains 565 /1069 variables (removed 504) and now considering 509/1012 (removed 503) transitions.
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:05:42] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:05:43] [INFO ] Implicit Places using invariants in 681 ms returned []
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:05:43] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:05:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-17 09:05:46] [INFO ] Implicit Places using invariants and state equation in 3712 ms returned []
Implicit Place search using SMT with State Equation took 4397 ms to find 0 implicit places.
[2022-05-17 09:05:46] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:05:46] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:05:47] [INFO ] Dead Transitions using invariants and state equation in 659 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 565/1069 places, 509/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 565/1069 places, 509/1012 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s291 s355), p0:(GT s240 s86)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 388 reset in 647 ms.
Product exploration explored 100000 steps with 388 reset in 673 ms.
Computed a total of 565 stabilizing places and 509 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 565 transition count 509
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 260 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 311 steps, including 0 resets, run visited all 2 properties in 8 ms. (steps per millisecond=38 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 7 factoid took 302 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:05:49] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:05:50] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 235 ms returned sat
[2022-05-17 09:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:06:01] [INFO ] [Real]Absence check using state equation in 11101 ms returned sat
[2022-05-17 09:06:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:06:03] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 631 ms returned sat
[2022-05-17 09:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:06:05] [INFO ] [Nat]Absence check using state equation in 2471 ms returned sat
[2022-05-17 09:06:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-17 09:06:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 22 ms returned sat
[2022-05-17 09:06:05] [INFO ] Computed and/alt/rep : 413/426/413 causal constraints (skipped 0 transitions) in 37 ms.
[2022-05-17 09:06:07] [INFO ] Added : 121 causal constraints over 25 iterations in 1654 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 4 out of 565 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 565/565 places, 509/509 transitions.
Applied a total of 0 rules in 30 ms. Remains 565 /565 variables (removed 0) and now considering 509/509 (removed 0) transitions.
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:06:07] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:06:08] [INFO ] Implicit Places using invariants in 1014 ms returned []
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:06:08] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:06:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-17 09:06:12] [INFO ] Implicit Places using invariants and state equation in 4224 ms returned []
Implicit Place search using SMT with State Equation took 5241 ms to find 0 implicit places.
[2022-05-17 09:06:12] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:06:12] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:06:13] [INFO ] Dead Transitions using invariants and state equation in 601 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 565/565 places, 509/509 transitions.
Computed a total of 565 stabilizing places and 509 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 565 transition count 509
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 263 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 311 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=25 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p0)))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 7 factoid took 348 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 509 rows 565 cols
[2022-05-17 09:06:14] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:06:15] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 245 ms returned sat
[2022-05-17 09:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:06:26] [INFO ] [Real]Absence check using state equation in 11078 ms returned sat
[2022-05-17 09:06:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:06:27] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 623 ms returned sat
[2022-05-17 09:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:06:29] [INFO ] [Nat]Absence check using state equation in 2412 ms returned sat
[2022-05-17 09:06:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-17 09:06:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 21 ms returned sat
[2022-05-17 09:06:30] [INFO ] Computed and/alt/rep : 413/426/413 causal constraints (skipped 0 transitions) in 46 ms.
[2022-05-17 09:06:31] [INFO ] Added : 121 causal constraints over 25 iterations in 1858 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 387 reset in 851 ms.
Product exploration explored 100000 steps with 388 reset in 663 ms.
Built C files in :
/tmp/ltsmin1214582438121574199
[2022-05-17 09:06:33] [INFO ] Computing symmetric may disable matrix : 509 transitions.
[2022-05-17 09:06:33] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:33] [INFO ] Computing symmetric may enable matrix : 509 transitions.
[2022-05-17 09:06:33] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:33] [INFO ] Computing Do-Not-Accords matrix : 509 transitions.
[2022-05-17 09:06:33] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:33] [INFO ] Built C files in 122ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1214582438121574199
Running compilation step : cd /tmp/ltsmin1214582438121574199;'/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 1911 ms.
Running link step : cd /tmp/ltsmin1214582438121574199;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin1214582438121574199;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5250524886115015068.hoa' '--buchi-type=spotba'
LTSmin run took 2435 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-08 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-08 finished in 55733 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(G((!G(p0) U X(p1))))))))'
Support contains 4 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Reduce places removed 48 places and 48 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 448 rules applied. Total rules applied 448 place count 1021 transition count 516
Reduce places removed 448 places and 0 transitions.
Iterating post reduction 1 with 448 rules applied. Total rules applied 896 place count 573 transition count 516
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 900 place count 569 transition count 512
Iterating global reduction 2 with 4 rules applied. Total rules applied 904 place count 569 transition count 512
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 905 place count 569 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 906 place count 568 transition count 511
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 908 place count 567 transition count 510
Applied a total of 908 rules in 86 ms. Remains 567 /1069 variables (removed 502) and now considering 510/1012 (removed 502) transitions.
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:38] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-17 09:06:38] [INFO ] Implicit Places using invariants in 692 ms returned []
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:38] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-17 09:06:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-17 09:06:41] [INFO ] Implicit Places using invariants and state equation in 3002 ms returned []
Implicit Place search using SMT with State Equation took 3699 ms to find 0 implicit places.
[2022-05-17 09:06:41] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:41] [INFO ] Computed 57 place invariants in 2 ms
[2022-05-17 09:06:42] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 567/1069 places, 510/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 567/1069 places, 510/1012 transitions.
Stuttering acceptance computed with spot in 443 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s102 s281), p1:(LEQ s87 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 39928 reset in 1304 ms.
Product exploration explored 100000 steps with 39925 reset in 1372 ms.
Computed a total of 567 stabilizing places and 510 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 567 transition count 510
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 329 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 149 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Finished random walk after 154 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=30 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 446 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 173 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Support contains 4 out of 567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 567/567 places, 510/510 transitions.
Applied a total of 0 rules in 26 ms. Remains 567 /567 variables (removed 0) and now considering 510/510 (removed 0) transitions.
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:47] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-17 09:06:48] [INFO ] Implicit Places using invariants in 885 ms returned []
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:48] [INFO ] Computed 57 place invariants in 7 ms
[2022-05-17 09:06:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-17 09:06:50] [INFO ] Implicit Places using invariants and state equation in 2759 ms returned []
Implicit Place search using SMT with State Equation took 3645 ms to find 0 implicit places.
[2022-05-17 09:06:50] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 510 rows 567 cols
[2022-05-17 09:06:50] [INFO ] Computed 57 place invariants in 3 ms
[2022-05-17 09:06:51] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 567/567 places, 510/510 transitions.
Computed a total of 567 stabilizing places and 510 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 567 transition count 510
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 309 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 151 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Finished random walk after 166 steps, including 0 resets, run visited all 4 properties in 6 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (NOT (AND p0 p1))), (F (NOT p0)), (F (AND p0 (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 389 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 209 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), false]
Product exploration explored 100000 steps with 39935 reset in 1291 ms.
Product exploration explored 100000 steps with 39950 reset in 1371 ms.
Built C files in :
/tmp/ltsmin6051109782352894282
[2022-05-17 09:06:56] [INFO ] Computing symmetric may disable matrix : 510 transitions.
[2022-05-17 09:06:56] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:56] [INFO ] Computing symmetric may enable matrix : 510 transitions.
[2022-05-17 09:06:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:56] [INFO ] Computing Do-Not-Accords matrix : 510 transitions.
[2022-05-17 09:06:56] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:06:56] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6051109782352894282
Running compilation step : cd /tmp/ltsmin6051109782352894282;'/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 1971 ms.
Running link step : cd /tmp/ltsmin6051109782352894282;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin6051109782352894282;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17529448407634699201.hoa' '--buchi-type=spotba'
LTSmin run took 2947 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-09 finished in 23115 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(X(p0))||G(X(G(p1)))) U X(p2)))'
Support contains 6 out of 1069 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1068 transition count 1012
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 1063 transition count 1007
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 1063 transition count 1007
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 1061 transition count 1005
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 1061 transition count 1005
Applied a total of 15 rules in 186 ms. Remains 1061 /1069 variables (removed 8) and now considering 1005/1012 (removed 7) transitions.
// Phase 1: matrix 1005 rows 1061 cols
[2022-05-17 09:07:01] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:07:02] [INFO ] Implicit Places using invariants in 908 ms returned []
// Phase 1: matrix 1005 rows 1061 cols
[2022-05-17 09:07:02] [INFO ] Computed 56 place invariants in 13 ms
[2022-05-17 09:07:06] [INFO ] Implicit Places using invariants and state equation in 4464 ms returned []
Implicit Place search using SMT with State Equation took 5377 ms to find 0 implicit places.
// Phase 1: matrix 1005 rows 1061 cols
[2022-05-17 09:07:06] [INFO ] Computed 56 place invariants in 10 ms
[2022-05-17 09:07:08] [INFO ] Dead Transitions using invariants and state equation in 1438 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1061/1069 places, 1005/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 1061/1069 places, 1005/1012 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (NOT p2), true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p2) p1 p0), acceptance={0} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ s102 s268), p1:(LEQ s168 s794), p0:(LEQ s471 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 37690 steps with 1572 reset in 197 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-11 finished in 7445 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 448 rules applied. Total rules applied 449 place count 1018 transition count 514
Reduce places removed 448 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 449 rules applied. Total rules applied 898 place count 570 transition count 513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 899 place count 569 transition count 513
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 905 place count 563 transition count 507
Iterating global reduction 3 with 6 rules applied. Total rules applied 911 place count 563 transition count 507
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 913 place count 563 transition count 505
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 915 place count 561 transition count 505
Applied a total of 915 rules in 68 ms. Remains 561 /1069 variables (removed 508) and now considering 505/1012 (removed 507) transitions.
// Phase 1: matrix 505 rows 561 cols
[2022-05-17 09:07:08] [INFO ] Computed 56 place invariants in 4 ms
[2022-05-17 09:07:09] [INFO ] Implicit Places using invariants in 1180 ms returned []
// Phase 1: matrix 505 rows 561 cols
[2022-05-17 09:07:09] [INFO ] Computed 56 place invariants in 6 ms
[2022-05-17 09:07:12] [INFO ] Implicit Places using invariants and state equation in 3068 ms returned []
Implicit Place search using SMT with State Equation took 4250 ms to find 0 implicit places.
[2022-05-17 09:07:12] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 505 rows 561 cols
[2022-05-17 09:07:12] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:13] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/1069 places, 505/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 561/1069 places, 505/1012 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s415)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 551 steps with 0 reset in 2 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-12 finished in 5249 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(((X(G(p0))&&(X(p1)||X(p2))) U !p2)))'
Support contains 2 out of 1069 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 48 places and 48 transitions.
Drop transitions removed 429 transitions
Trivial Post-agglo rules discarded 429 transitions
Performed 429 trivial Post agglomeration. Transition count delta: 429
Iterating post reduction 0 with 429 rules applied. Total rules applied 430 place count 1020 transition count 535
Reduce places removed 429 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 431 rules applied. Total rules applied 861 place count 591 transition count 533
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 863 place count 589 transition count 533
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 869 place count 583 transition count 527
Iterating global reduction 3 with 6 rules applied. Total rules applied 875 place count 583 transition count 527
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 877 place count 583 transition count 525
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 879 place count 581 transition count 525
Applied a total of 879 rules in 71 ms. Remains 581 /1069 variables (removed 488) and now considering 525/1012 (removed 487) transitions.
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:13] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:07:14] [INFO ] Implicit Places using invariants in 733 ms returned []
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:14] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:17] [INFO ] Implicit Places using invariants and state equation in 3110 ms returned []
Implicit Place search using SMT with State Equation took 3846 ms to find 0 implicit places.
[2022-05-17 09:07:17] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:17] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:18] [INFO ] Dead Transitions using invariants and state equation in 798 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 581/1069 places, 525/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 581/1069 places, 525/1012 transitions.
Stuttering acceptance computed with spot in 32 ms :[p2]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p2:(LEQ s29 s510)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1785 reset in 1077 ms.
Product exploration explored 100000 steps with 1740 reset in 1158 ms.
Computed a total of 581 stabilizing places and 525 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 581 transition count 525
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 47 ms :[p2]
Finished random walk after 87 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=43 )
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 174 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[p2]
Stuttering acceptance computed with spot in 32 ms :[p2]
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:21] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:22] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 248 ms returned sat
[2022-05-17 09:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:07:25] [INFO ] [Real]Absence check using state equation in 2801 ms returned sat
[2022-05-17 09:07:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:07:26] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 584 ms returned sat
[2022-05-17 09:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:07:29] [INFO ] [Nat]Absence check using state equation in 3130 ms returned sat
[2022-05-17 09:07:29] [INFO ] Computed and/alt/rep : 418/459/418 causal constraints (skipped 14 transitions) in 54 ms.
[2022-05-17 09:07:33] [INFO ] Added : 239 causal constraints over 48 iterations in 3637 ms. Result :sat
Could not prove EG p2
Support contains 2 out of 581 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 581/581 places, 525/525 transitions.
Applied a total of 0 rules in 30 ms. Remains 581 /581 variables (removed 0) and now considering 525/525 (removed 0) transitions.
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:33] [INFO ] Computed 56 place invariants in 4 ms
[2022-05-17 09:07:33] [INFO ] Implicit Places using invariants in 781 ms returned []
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:33] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-17 09:07:37] [INFO ] Implicit Places using invariants and state equation in 3087 ms returned []
Implicit Place search using SMT with State Equation took 3870 ms to find 0 implicit places.
[2022-05-17 09:07:37] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:37] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:37] [INFO ] Dead Transitions using invariants and state equation in 810 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 581/581 places, 525/525 transitions.
Computed a total of 581 stabilizing places and 525 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 581 transition count 525
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2)))]
Knowledge based reduction with 2 factoid took 174 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 31 ms :[p2]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [p2, (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 178 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[p2]
Stuttering acceptance computed with spot in 32 ms :[p2]
// Phase 1: matrix 525 rows 581 cols
[2022-05-17 09:07:38] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:07:39] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 246 ms returned sat
[2022-05-17 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:07:42] [INFO ] [Real]Absence check using state equation in 2796 ms returned sat
[2022-05-17 09:07:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:07:43] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 607 ms returned sat
[2022-05-17 09:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:07:46] [INFO ] [Nat]Absence check using state equation in 3165 ms returned sat
[2022-05-17 09:07:46] [INFO ] Computed and/alt/rep : 418/459/418 causal constraints (skipped 14 transitions) in 38 ms.
[2022-05-17 09:07:50] [INFO ] Added : 239 causal constraints over 48 iterations in 3592 ms. Result :sat
Could not prove EG p2
Stuttering acceptance computed with spot in 36 ms :[p2]
Product exploration explored 100000 steps with 1750 reset in 1074 ms.
Product exploration explored 100000 steps with 1718 reset in 1148 ms.
Built C files in :
/tmp/ltsmin1704154189926330169
[2022-05-17 09:07:52] [INFO ] Computing symmetric may disable matrix : 525 transitions.
[2022-05-17 09:07:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:07:52] [INFO ] Computing symmetric may enable matrix : 525 transitions.
[2022-05-17 09:07:52] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:07:52] [INFO ] Computing Do-Not-Accords matrix : 525 transitions.
[2022-05-17 09:07:52] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:07:52] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1704154189926330169
Running compilation step : cd /tmp/ltsmin1704154189926330169;'/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 1812 ms.
Running link step : cd /tmp/ltsmin1704154189926330169;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin1704154189926330169;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7090686100685430046.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 581 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 581/581 places, 525/525 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 580 transition count 513
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 569 transition count 513
Applied a total of 22 rules in 31 ms. Remains 569 /581 variables (removed 12) and now considering 513/525 (removed 12) transitions.
// Phase 1: matrix 513 rows 569 cols
[2022-05-17 09:08:07] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:08:08] [INFO ] Implicit Places using invariants in 849 ms returned []
// Phase 1: matrix 513 rows 569 cols
[2022-05-17 09:08:08] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:08:11] [INFO ] Implicit Places using invariants and state equation in 2936 ms returned []
Implicit Place search using SMT with State Equation took 3786 ms to find 0 implicit places.
[2022-05-17 09:08:11] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 513 rows 569 cols
[2022-05-17 09:08:11] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:08:12] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 569/581 places, 513/525 transitions.
Finished structural reductions, in 1 iterations. Remains : 569/581 places, 513/525 transitions.
Built C files in :
/tmp/ltsmin3001386588036013986
[2022-05-17 09:08:12] [INFO ] Computing symmetric may disable matrix : 513 transitions.
[2022-05-17 09:08:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:08:12] [INFO ] Computing symmetric may enable matrix : 513 transitions.
[2022-05-17 09:08:12] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:08:12] [INFO ] Computing Do-Not-Accords matrix : 513 transitions.
[2022-05-17 09:08:12] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:08:12] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3001386588036013986
Running compilation step : cd /tmp/ltsmin3001386588036013986;'/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 1634 ms.
Running link step : cd /tmp/ltsmin3001386588036013986;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin3001386588036013986;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3416219358351368132.hoa' '--buchi-type=spotba'
LTSmin run took 4569 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-14 finished in 64664 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((X(p0)&&G(p0)&&p1))))'
Support contains 3 out of 1069 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1069/1069 places, 1012/1012 transitions.
Graph (complete) has 2030 edges and 1069 vertex of which 1068 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 446 transitions
Trivial Post-agglo rules discarded 446 transitions
Performed 446 trivial Post agglomeration. Transition count delta: 446
Iterating post reduction 0 with 446 rules applied. Total rules applied 447 place count 1018 transition count 516
Reduce places removed 446 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 447 rules applied. Total rules applied 894 place count 572 transition count 515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 895 place count 571 transition count 515
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 900 place count 566 transition count 510
Iterating global reduction 3 with 5 rules applied. Total rules applied 905 place count 566 transition count 510
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 907 place count 566 transition count 508
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 909 place count 564 transition count 508
Applied a total of 909 rules in 54 ms. Remains 564 /1069 variables (removed 505) and now considering 508/1012 (removed 504) transitions.
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:08:18] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:08:19] [INFO ] Implicit Places using invariants in 815 ms returned []
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:08:19] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-17 09:08:22] [INFO ] Implicit Places using invariants and state equation in 2844 ms returned []
Implicit Place search using SMT with State Equation took 3659 ms to find 0 implicit places.
[2022-05-17 09:08:22] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 508 rows 564 cols
[2022-05-17 09:08:22] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-17 09:08:22] [INFO ] Dead Transitions using invariants and state equation in 728 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1069 places, 508/1012 transitions.
Finished structural reductions, in 1 iterations. Remains : 564/1069 places, 508/1012 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(GT s98 s290), p0:(LEQ 1 s278)], 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 557 steps with 0 reset in 4 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-15 finished in 4565 ms.
All properties solved by simple procedures.
Total runtime 200238 ms.
BK_STOP 1652778503519
--------------------
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="HirschbergSinclair-PT-50"
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 HirschbergSinclair-PT-50, 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 r114-smll-165264477500339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-50.tgz
mv HirschbergSinclair-PT-50 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 ;