Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245688700003.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ARMCacheCoherence-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688700003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.0K Apr 30 13:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 30 13:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 30 13:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 30 13:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 06:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 06:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 06:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 06:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 14M 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 ARMCacheCoherence-PT-none-LTLCardinality-00
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-01
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-02
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-03
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-04
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-05
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-06
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-07
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-08
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-09
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-10
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-11
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-12
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-13
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-14
FORMULA_NAME ARMCacheCoherence-PT-none-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652644603075

Running Version 202205111006
[2022-05-15 19:56:44] [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]
[2022-05-15 19:56:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 19:56:45] [INFO ] Load time of PNML (sax parser for PT used): 847 ms
[2022-05-15 19:56:45] [INFO ] Transformed 87 places.
[2022-05-15 19:56:45] [INFO ] Transformed 33676 transitions.
[2022-05-15 19:56:45] [INFO ] Found NUPN structural information;
[2022-05-15 19:56:45] [INFO ] Parsed PT model containing 87 places and 33676 transitions in 1120 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 82 transition count 1246
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 82 transition count 1246
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 0 with 65 rules applied. Total rules applied 75 place count 82 transition count 1181
Applied a total of 75 rules in 34 ms. Remains 82 /87 variables (removed 5) and now considering 1181/1251 (removed 70) transitions.
[2022-05-15 19:56:46] [INFO ] Flow matrix only has 489 transitions (discarded 692 similar events)
// Phase 1: matrix 489 rows 82 cols
[2022-05-15 19:56:46] [INFO ] Computed 12 place invariants in 19 ms
[2022-05-15 19:56:46] [INFO ] Implicit Places using invariants in 235 ms returned []
[2022-05-15 19:56:46] [INFO ] Flow matrix only has 489 transitions (discarded 692 similar events)
// Phase 1: matrix 489 rows 82 cols
[2022-05-15 19:56:46] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 19:56:46] [INFO ] State equation strengthened by 175 read => feed constraints.
[2022-05-15 19:56:46] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
[2022-05-15 19:56:46] [INFO ] Flow matrix only has 489 transitions (discarded 692 similar events)
// Phase 1: matrix 489 rows 82 cols
[2022-05-15 19:56:46] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:47] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 82/87 places, 1181/1251 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/87 places, 1181/1251 transitions.
Support contains 20 out of 82 places after structural reductions.
[2022-05-15 19:56:47] [INFO ] Flatten gal took : 145 ms
[2022-05-15 19:56:47] [INFO ] Flatten gal took : 108 ms
[2022-05-15 19:56:47] [INFO ] Input system was already deterministic with 1181 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 19:56:48] [INFO ] Flow matrix only has 489 transitions (discarded 692 similar events)
// Phase 1: matrix 489 rows 82 cols
[2022-05-15 19:56:48] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:56:48] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 19:56:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2022-05-15 19:56:48] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Graph (trivial) has 51 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 3 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 76 transition count 1172
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 76 transition count 1172
Performed 14 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 33 place count 62 transition count 1074
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 396 place count 62 transition count 711
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 1 with 72 rules applied. Total rules applied 468 place count 62 transition count 639
Applied a total of 468 rules in 120 ms. Remains 62 /82 variables (removed 20) and now considering 639/1181 (removed 542) transitions.
[2022-05-15 19:56:48] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
// Phase 1: matrix 185 rows 62 cols
[2022-05-15 19:56:48] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:48] [INFO ] Implicit Places using invariants in 74 ms returned []
[2022-05-15 19:56:48] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
// Phase 1: matrix 185 rows 62 cols
[2022-05-15 19:56:48] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:48] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2022-05-15 19:56:48] [INFO ] Redundant transitions in 62 ms returned []
[2022-05-15 19:56:48] [INFO ] Flow matrix only has 185 transitions (discarded 454 similar events)
// Phase 1: matrix 185 rows 62 cols
[2022-05-15 19:56:48] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:48] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/82 places, 639/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/82 places, 639/1181 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-00 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 (NEQ s26 0) (NEQ s15 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 2 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-00 finished in 828 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Graph (trivial) has 54 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 75 transition count 1171
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 75 transition count 1171
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 37 place count 60 transition count 1044
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 400 place count 60 transition count 681
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 444 place count 60 transition count 637
Applied a total of 444 rules in 92 ms. Remains 60 /82 variables (removed 22) and now considering 637/1181 (removed 544) transitions.
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:49] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-15 19:56:49] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-05-15 19:56:49] [INFO ] Redundant transitions in 39 ms returned []
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:49] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/82 places, 637/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/82 places, 637/1181 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s26 0) (EQ s43 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 168 ms.
Product exploration explored 100000 steps with 0 reset in 78 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 129 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 637/637 transitions.
Applied a total of 0 rules in 25 ms. Remains 60 /60 variables (removed 0) and now considering 637/637 (removed 0) transitions.
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:50] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:50] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2022-05-15 19:56:50] [INFO ] Redundant transitions in 36 ms returned []
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:50] [INFO ] Dead Transitions using invariants and state equation in 222 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 637/637 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 13 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-01 finished in 2045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(X((F(G(X(p0))) U G(X(p0))))))))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Graph (trivial) has 53 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 76 transition count 1172
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 76 transition count 1172
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 35 place count 61 transition count 1045
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 398 place count 61 transition count 682
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 1 with 34 rules applied. Total rules applied 432 place count 61 transition count 648
Applied a total of 432 rules in 96 ms. Remains 61 /82 variables (removed 21) and now considering 648/1181 (removed 533) transitions.
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
// Phase 1: matrix 186 rows 61 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
// Phase 1: matrix 186 rows 61 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2022-05-15 19:56:51] [INFO ] Redundant transitions in 29 ms returned []
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 186 transitions (discarded 462 similar events)
// Phase 1: matrix 186 rows 61 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:51] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/82 places, 648/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/82 places, 648/1181 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s11 0) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-02 finished in 568 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 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Graph (trivial) has 55 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 75 transition count 1171
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 75 transition count 1171
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 37 place count 60 transition count 1044
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 400 place count 60 transition count 681
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 444 place count 60 transition count 637
Applied a total of 444 rules in 72 ms. Remains 60 /82 variables (removed 22) and now considering 637/1181 (removed 544) transitions.
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2022-05-15 19:56:52] [INFO ] Redundant transitions in 38 ms returned []
[2022-05-15 19:56:52] [INFO ] Flow matrix only has 183 transitions (discarded 454 similar events)
// Phase 1: matrix 183 rows 60 cols
[2022-05-15 19:56:52] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:52] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/82 places, 637/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/82 places, 637/1181 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-05 finished in 567 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G(p0))))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 79 transition count 1178
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 79 transition count 1178
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 16 place count 79 transition count 1168
Applied a total of 16 rules in 9 ms. Remains 79 /82 variables (removed 3) and now considering 1168/1181 (removed 13) transitions.
[2022-05-15 19:56:52] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:52] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:52] [INFO ] Implicit Places using invariants in 75 ms returned []
[2022-05-15 19:56:52] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:52] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:52] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:52] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2022-05-15 19:56:52] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:52] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:53] [INFO ] Dead Transitions using invariants and state equation in 340 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 79/82 places, 1168/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/82 places, 1168/1181 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-08 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:(OR (EQ s33 0) (EQ s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-08 finished in 887 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p1)))||p0)))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 80 transition count 1179
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 1179
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 14 place count 80 transition count 1169
Applied a total of 14 rules in 8 ms. Remains 80 /82 variables (removed 2) and now considering 1169/1181 (removed 12) transitions.
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
// Phase 1: matrix 485 rows 80 cols
[2022-05-15 19:56:53] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:53] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
// Phase 1: matrix 485 rows 80 cols
[2022-05-15 19:56:53] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:53] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:53] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 485 transitions (discarded 684 similar events)
// Phase 1: matrix 485 rows 80 cols
[2022-05-15 19:56:53] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:53] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 80/82 places, 1169/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 80/82 places, 1169/1181 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p0:(OR (EQ s62 0) (EQ s31 1)), p1:(OR (EQ s62 0) (EQ s31 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-09 finished in 881 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0)))&&F(p1)))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 81 transition count 1180
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 1180
Applied a total of 2 rules in 6 ms. Remains 81 /82 variables (removed 1) and now considering 1180/1181 (removed 1) transitions.
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:54] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:54] [INFO ] State equation strengthened by 175 read => feed constraints.
[2022-05-15 19:56:54] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:54] [INFO ] Dead Transitions using invariants and state equation in 431 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 81/82 places, 1180/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/82 places, 1180/1181 transitions.
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s33 0) (EQ s49 1)), p0:(OR (EQ s18 0) (EQ s23 1))], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 25000 reset in 1052 ms.
Product exploration explored 100000 steps with 25000 reset in 1085 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 6 states, 7 edges and 2 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Finished random walk after 1239 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=154 )
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 out of 81 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 81/81 places, 1180/1180 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 1180/1180 (removed 0) transitions.
[2022-05-15 19:56:58] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:58] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:58] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-05-15 19:56:58] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:58] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 19:56:58] [INFO ] State equation strengthened by 175 read => feed constraints.
[2022-05-15 19:56:58] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2022-05-15 19:56:58] [INFO ] Flow matrix only has 488 transitions (discarded 692 similar events)
// Phase 1: matrix 488 rows 81 cols
[2022-05-15 19:56:58] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:58] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 81/81 places, 1180/1180 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 104 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Finished random walk after 1493 steps, including 2 resets, run visited all 1 properties in 21 ms. (steps per millisecond=71 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 99 ms. Reduced automaton from 5 states, 5 edges and 1 AP to 5 states, 5 edges and 1 AP.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 25000 reset in 1187 ms.
Product exploration explored 100000 steps with 25000 reset in 960 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 out of 81 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 81/81 places, 1180/1180 transitions.
Graph (trivial) has 50 edges and 81 vertex of which 6 / 81 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 77 transition count 1173
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 77 transition count 1173
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 0 with 14 rules applied. Total rules applied 17 place count 77 transition count 1061
Ensure Unique test removed 331 transitions
Reduce isomorphic transitions removed 331 transitions.
Iterating post reduction 0 with 331 rules applied. Total rules applied 348 place count 77 transition count 730
Deduced a syphon composed of 14 places in 0 ms
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 1 with 76 rules applied. Total rules applied 424 place count 77 transition count 654
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 424 rules in 88 ms. Remains 77 /81 variables (removed 4) and now considering 654/1180 (removed 526) transitions.
[2022-05-15 19:57:02] [INFO ] Redundant transitions in 115 ms returned []
[2022-05-15 19:57:02] [INFO ] Flow matrix only has 200 transitions (discarded 454 similar events)
// Phase 1: matrix 200 rows 77 cols
[2022-05-15 19:57:02] [INFO ] Computed 12 place invariants in 9 ms
[2022-05-15 19:57:02] [INFO ] Dead Transitions using invariants and state equation in 278 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 77/81 places, 654/1180 transitions.
Finished structural reductions, in 1 iterations. Remains : 77/81 places, 654/1180 transitions.
Product exploration explored 100000 steps with 25000 reset in 1249 ms.
Product exploration explored 100000 steps with 25000 reset in 1224 ms.
Built C files in :
/tmp/ltsmin16734805373718521749
[2022-05-15 19:57:05] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16734805373718521749
Running compilation step : cd /tmp/ltsmin16734805373718521749;'/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 2385 ms.
Running link step : cd /tmp/ltsmin16734805373718521749;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 77 ms.
Running LTSmin : cd /tmp/ltsmin16734805373718521749;'/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/stateBased5413925445571764111.hoa' '--buchi-type=spotba'
LTSmin run took 311 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-12 finished in 14001 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(G((F(p0)||(G(p1)&&G(p2))))))))'
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 1181/1181 transitions.
Graph (trivial) has 51 edges and 82 vertex of which 6 / 82 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 77 transition count 1173
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 77 transition count 1173
Performed 15 Post agglomeration using F-continuation condition with reduction of 84 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 35 place count 62 transition count 1074
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 398 place count 62 transition count 711
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 442 place count 62 transition count 667
Applied a total of 442 rules in 83 ms. Remains 62 /82 variables (removed 20) and now considering 667/1181 (removed 514) transitions.
[2022-05-15 19:57:08] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:08] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:08] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-15 19:57:08] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:08] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-15 19:57:08] [INFO ] State equation strengthened by 122 read => feed constraints.
[2022-05-15 19:57:08] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2022-05-15 19:57:08] [INFO ] Redundant transitions in 35 ms returned []
[2022-05-15 19:57:08] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:08] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:08] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/82 places, 667/1181 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/82 places, 667/1181 transitions.
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s24 0) (EQ s6 1)), p1:(AND (EQ s44 0) (EQ s39 1)), p2:(OR (EQ s20 0) (EQ s10 1))], 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 0 reset in 289 ms.
Product exploration explored 100000 steps with 0 reset in 183 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 257 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 100 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 586 steps, including 5 resets, run visited all 2 properties in 6 ms. (steps per millisecond=97 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 5 factoid took 212 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 93 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 91 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 667/667 transitions.
Applied a total of 0 rules in 30 ms. Remains 62 /62 variables (removed 0) and now considering 667/667 (removed 0) transitions.
[2022-05-15 19:57:10] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:10] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-15 19:57:10] [INFO ] Implicit Places using invariants in 85 ms returned []
[2022-05-15 19:57:10] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:10] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 19:57:10] [INFO ] State equation strengthened by 122 read => feed constraints.
[2022-05-15 19:57:10] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2022-05-15 19:57:10] [INFO ] Redundant transitions in 37 ms returned []
[2022-05-15 19:57:10] [INFO ] Flow matrix only has 191 transitions (discarded 476 similar events)
// Phase 1: matrix 191 rows 62 cols
[2022-05-15 19:57:10] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:10] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 667/667 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 219 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 66 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 1227 steps, including 13 resets, run visited all 2 properties in 16 ms. (steps per millisecond=76 )
Knowledge obtained : [(AND p0 (NOT p1) p2), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))))]
False Knowledge obtained : [(F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p1 p2))]
Knowledge based reduction with 5 factoid took 238 ms. Reduced automaton from 2 states, 4 edges and 3 AP to 2 states, 4 edges and 3 AP.
Stuttering acceptance computed with spot in 110 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 74 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration explored 100000 steps with 0 reset in 57 ms.
Stuttering criterion allowed to conclude after 297 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLCardinality-14 finished in 3576 ms.
All properties solved by simple procedures.
Total runtime 27070 ms.

BK_STOP 1652644631831

--------------------
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="ARMCacheCoherence-PT-none"
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 ARMCacheCoherence-PT-none, 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 r006-tajo-165245688700003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;