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-165245688700004.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245688700004
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-01
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-02
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-03
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-04
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-05
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-06
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-07
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-08
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-09
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-10
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-11
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-12
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-13
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-14
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652644603913

Running Version 202205111006
[2022-05-15 19:56:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 19:56:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 19:56:46] [INFO ] Load time of PNML (sax parser for PT used): 832 ms
[2022-05-15 19:56:46] [INFO ] Transformed 87 places.
[2022-05-15 19:56:46] [INFO ] Transformed 33676 transitions.
[2022-05-15 19:56:46] [INFO ] Found NUPN structural information;
[2022-05-15 19:56:46] [INFO ] Parsed PT model containing 87 places and 33676 transitions in 1067 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
Support contains 18 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1243
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 79 transition count 1243
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 0 with 75 rules applied. Total rules applied 91 place count 79 transition count 1168
Applied a total of 91 rules in 29 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1251 (removed 83) transitions.
[2022-05-15 19:56:46] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:46] [INFO ] Computed 12 place invariants in 23 ms
[2022-05-15 19:56:46] [INFO ] Implicit Places using invariants in 172 ms returned []
[2022-05-15 19:56:46] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:46] [INFO ] Computed 12 place invariants in 7 ms
[2022-05-15 19:56:46] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:47] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
[2022-05-15 19:56:47] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:47] [INFO ] Computed 12 place invariants in 8 ms
[2022-05-15 19:56:47] [INFO ] Dead Transitions using invariants and state equation in 481 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1251 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/87 places, 1168/1251 transitions.
Support contains 18 out of 79 places after structural reductions.
[2022-05-15 19:56:47] [INFO ] Flatten gal took : 153 ms
[2022-05-15 19:56:48] [INFO ] Flatten gal took : 111 ms
[2022-05-15 19:56:48] [INFO ] Input system was already deterministic with 1168 transitions.
Incomplete random walk after 10000 steps, including 5 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 27) seen :22
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-15 19:56:48] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:48] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:48] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-15 19:56:48] [INFO ] After 44ms SMT Verify possible using all constraints in real 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 16 simplifications.
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' '!(X((((F(p0) U (G(p1)||p1))||G(p2)||p3) U p1)))'
Support contains 10 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:56:49] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:49] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:49] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-15 19:56:49] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:49] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:49] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 382 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2) p3), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) p3) (AND (NOT p1) p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2)), acceptance={0} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p3) p2 (NOT p0)), acceptance={0} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p3 (NOT p2) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p3 p2), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p3 p2 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s48 1) (EQ s61 1) (EQ s72 1)), p3:(AND (EQ s2 1) (EQ s48 1) (EQ s59 1) (EQ s76 1)), p2:(AND (EQ s5 1) (EQ s20 1) (EQ s33 1) (EQ s72 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-00 finished in 1051 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(((F(p2)||p1)&&p0)))))'
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 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 28 place count 65 transition count 1042
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 349 place count 65 transition count 721
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 397 place count 65 transition count 673
Applied a total of 397 rules in 111 ms. Remains 65 /79 variables (removed 14) and now considering 673/1168 (removed 495) transitions.
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 257 transitions (discarded 416 similar events)
// Phase 1: matrix 257 rows 65 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 46 ms returned []
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 257 transitions (discarded 416 similar events)
// Phase 1: matrix 257 rows 65 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:50] [INFO ] State equation strengthened by 111 read => feed constraints.
[2022-05-15 19:56:50] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-15 19:56:50] [INFO ] Redundant transitions in 34 ms returned []
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 257 transitions (discarded 416 similar events)
// Phase 1: matrix 257 rows 65 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 189 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/79 places, 673/1168 transitions.
Finished structural reductions, in 1 iterations. Remains : 65/79 places, 673/1168 transitions.
Stuttering acceptance computed with spot in 70 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s48 1) (EQ s63 1)), p1:(OR (EQ s5 0) (EQ s20 0) (EQ s28 0) (EQ s60 0)), p2:(OR (EQ s4 0) (EQ s48 0) (EQ s57 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-01 finished in 608 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(G(X(X(G(p0))))))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:50] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-15 19:56:50] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:50] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:50] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:51] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (EQ s4 1) (EQ s48 1) (EQ s59 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-02 finished in 768 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(!X((!p0 U (X(p0)||p1)))) U p0))'
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:56:51] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:56:51] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2022-05-15 19:56:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:51] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:56:52] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), true, (OR p1 p0), true]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(OR p0 p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s20 1) (EQ s33 1) (EQ s72 1)), p1:(AND (EQ s4 1) (EQ s46 1) (EQ s59 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-03 finished in 783 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U p0)))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) 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 69 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 7 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 281 ms returned []
Implicit Place search using SMT with State Equation took 352 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 6 ms
[2022-05-15 19:56:53] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s59 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-04 finished in 801 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!X(X(p0)) U X((!F(p2)&&p1)))))'
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 4 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:53] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:56:53] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 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 277 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2022-05-15 19:56:53] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:56:53] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 19:56:53] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 244 ms :[(OR (NOT p1) p2), (OR (NOT p1) p2), (OR (NOT p1) p2 p0), (AND p2 p0), p2, true, p2]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(OR (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND p2 (NOT p0))), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(AND p2 p0), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p2) p0), acceptance={} source=3 dest: 6}], [{ cond=p2, acceptance={0} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=p2, acceptance={} source=6 dest: 5}, { cond=(NOT p2), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s22 1) (EQ s35 1) (EQ s76 1)), p2:(AND (EQ s2 1) (EQ s46 1) (EQ s72 1)), p0:(AND (EQ s5 1) (EQ s46 1) (EQ s59 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-05 finished in 1010 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 46 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
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 31 place count 61 transition count 1036
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 384 place count 61 transition count 683
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 427 place count 61 transition count 640
Applied a total of 427 rules in 94 ms. Remains 61 /79 variables (removed 18) and now considering 640/1168 (removed 528) transitions.
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 4 ms
[2022-05-15 19:56:54] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:54] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-05-15 19:56:54] [INFO ] Redundant transitions in 40 ms returned []
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:54] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/79 places, 640/1168 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/79 places, 640/1168 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s36 1) (EQ s46 1) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-06 finished in 654 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 46 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
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 31 place count 61 transition count 1036
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 384 place count 61 transition count 683
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 427 place count 61 transition count 640
Applied a total of 427 rules in 73 ms. Remains 61 /79 variables (removed 18) and now considering 640/1168 (removed 528) transitions.
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:54] [INFO ] Implicit Places using invariants in 51 ms returned []
[2022-05-15 19:56:54] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:54] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:55] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2022-05-15 19:56:55] [INFO ] Redundant transitions in 45 ms returned []
[2022-05-15 19:56:55] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:55] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:55] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/79 places, 640/1168 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/79 places, 640/1168 transitions.
Stuttering acceptance computed with spot in 36 ms :[p0]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s16 1) (EQ s26 1) (EQ s59 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 223 ms.
Product exploration explored 100000 steps with 0 reset in 80 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 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 34 ms :[p0]
Finished random walk after 507 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=101 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 117 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 22 ms :[p0]
Stuttering acceptance computed with spot in 30 ms :[p0]
Support contains 4 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 640/640 transitions.
Applied a total of 0 rules in 26 ms. Remains 61 /61 variables (removed 0) and now considering 640/640 (removed 0) transitions.
[2022-05-15 19:56:56] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:56] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-05-15 19:56:56] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:56] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-15 19:56:56] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2022-05-15 19:56:56] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-15 19:56:56] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2022-05-15 19:56:56] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:56:56] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 640/640 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 93 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 28 ms :[p0]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 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 25 ms :[p0]
Stuttering acceptance computed with spot in 47 ms :[p0]
Stuttering acceptance computed with spot in 38 ms :[p0]
Product exploration explored 100000 steps with 0 reset in 71 ms.
Product exploration explored 100000 steps with 0 reset in 211 ms.
Built C files in :
/tmp/ltsmin3020213720010359793
[2022-05-15 19:56:57] [INFO ] Computing symmetric may disable matrix : 640 transitions.
[2022-05-15 19:56:57] [INFO ] Computation of Complete disable matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:56:57] [INFO ] Computing symmetric may enable matrix : 640 transitions.
[2022-05-15 19:56:57] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:56:57] [INFO ] Computing Do-Not-Accords matrix : 640 transitions.
[2022-05-15 19:56:57] [INFO ] Computation of Completed DNA matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:56:57] [INFO ] Built C files in 244ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3020213720010359793
Running compilation step : cd /tmp/ltsmin3020213720010359793;'/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 2039 ms.
Running link step : cd /tmp/ltsmin3020213720010359793;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin3020213720010359793;'/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/stateBased612896109683615521.hoa' '--buchi-type=spotba'
LTSmin run took 1219 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-07 finished in 5912 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((X((G(p0)||p1))&&F(p0))))))'
Support contains 5 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:00] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:00] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:00] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-15 19:57:00] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:00] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:00] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:01] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2022-05-15 19:57:01] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:01] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 19:57:01] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s61 0) (EQ s74 0)), p1:(AND (EQ s4 1) (EQ s46 1) (EQ s61 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 97 steps with 0 reset in 3 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-08 finished in 848 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(X(p0))))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:01] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:01] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:01] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-15 19:57:01] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:01] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:01] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:02] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
[2022-05-15 19:57:02] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:02] [INFO ] Computed 12 place invariants in 5 ms
[2022-05-15 19:57:02] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s3 1) (EQ s33 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-09 finished in 958 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(G(p0)))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 44 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 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 29 place count 63 transition count 1038
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 350 place count 63 transition count 717
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 1 with 63 rules applied. Total rules applied 413 place count 63 transition count 654
Applied a total of 413 rules in 79 ms. Remains 63 /79 variables (removed 16) and now considering 654/1168 (removed 514) transitions.
[2022-05-15 19:57:02] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:02] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:02] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-15 19:57:02] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:02] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:02] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-15 19:57:02] [INFO ] Implicit Places using invariants and state equation in 204 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
[2022-05-15 19:57:02] [INFO ] Redundant transitions in 40 ms returned []
[2022-05-15 19:57:02] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:02] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:03] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/79 places, 654/1168 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/79 places, 654/1168 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-10 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 s1 0) (EQ s40 0) (EQ s48 0) (EQ s61 0))], 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 112 ms.
Product exploration explored 100000 steps with 0 reset in 89 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 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 54 ms :[(NOT p0)]
Finished random walk after 3187 steps, including 13 resets, run visited all 1 properties in 21 ms. (steps per millisecond=151 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 136 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 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 654/654 transitions.
Applied a total of 0 rules in 31 ms. Remains 63 /63 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2022-05-15 19:57:03] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:03] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:03] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-05-15 19:57:03] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:03] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:04] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-15 19:57:04] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2022-05-15 19:57:04] [INFO ] Redundant transitions in 24 ms returned []
[2022-05-15 19:57:04] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:04] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:04] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 654/654 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, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 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 33 ms :[(NOT p0)]
Finished random walk after 3544 steps, including 17 resets, run visited all 1 properties in 37 ms. (steps per millisecond=95 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 122 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 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 48 ms.
Product exploration explored 100000 steps with 0 reset in 65 ms.
Built C files in :
/tmp/ltsmin8798607887936977497
[2022-05-15 19:57:04] [INFO ] Computing symmetric may disable matrix : 654 transitions.
[2022-05-15 19:57:04] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:04] [INFO ] Computing symmetric may enable matrix : 654 transitions.
[2022-05-15 19:57:04] [INFO ] Computation of Complete enable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:05] [INFO ] Computing Do-Not-Accords matrix : 654 transitions.
[2022-05-15 19:57:05] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:05] [INFO ] Built C files in 143ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8798607887936977497
Running compilation step : cd /tmp/ltsmin8798607887936977497;'/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 1822 ms.
Running link step : cd /tmp/ltsmin8798607887936977497;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin8798607887936977497;'/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/stateBased2478862029785102135.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 654/654 transitions.
Applied a total of 0 rules in 30 ms. Remains 63 /63 variables (removed 0) and now considering 654/654 (removed 0) transitions.
[2022-05-15 19:57:20] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:20] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:20] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-15 19:57:20] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:20] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-15 19:57:20] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-05-15 19:57:20] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2022-05-15 19:57:20] [INFO ] Redundant transitions in 31 ms returned []
[2022-05-15 19:57:20] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2022-05-15 19:57:20] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:20] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 654/654 transitions.
Built C files in :
/tmp/ltsmin8394644294985212893
[2022-05-15 19:57:20] [INFO ] Computing symmetric may disable matrix : 654 transitions.
[2022-05-15 19:57:20] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:20] [INFO ] Computing symmetric may enable matrix : 654 transitions.
[2022-05-15 19:57:20] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:20] [INFO ] Computing Do-Not-Accords matrix : 654 transitions.
[2022-05-15 19:57:20] [INFO ] Computation of Completed DNA matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-15 19:57:20] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8394644294985212893
Running compilation step : cd /tmp/ltsmin8394644294985212893;'/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 1735 ms.
Running link step : cd /tmp/ltsmin8394644294985212893;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin8394644294985212893;'/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/stateBased3565975568146404628.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-15 19:57:35] [INFO ] Flatten gal took : 30 ms
[2022-05-15 19:57:35] [INFO ] Flatten gal took : 27 ms
[2022-05-15 19:57:35] [INFO ] Time to serialize gal into /tmp/LTL1851498220355058870.gal : 8 ms
[2022-05-15 19:57:35] [INFO ] Time to serialize properties into /tmp/LTL2962647462977889368.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1851498220355058870.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2962647462977889368.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1851498...266
Read 1 LTL properties
Checking formula 0 : !((F(F(X(G("(((p1==0)||(p54==0))||((p67==0)||(p84==0)))"))))))
Formula 0 simplified : !FXG"(((p1==0)||(p54==0))||((p67==0)||(p84==0)))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
421 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.28865,111052,1,0,127,346222,24,62,6090,346497,286
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-10 finished in 37951 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0) U X(!X(!G(!X((F(p0)||p1))))))))'
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:40] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:40] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-15 19:57:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:40] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:40] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:40] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2022-05-15 19:57:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:40] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:41] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR p1 p0), (OR p1 p0), true, (OR p1 p0), (OR p1 p0), (OR p1 p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(OR p0 p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=p0, acceptance={0} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 0}]], initial=3, aps=[p0:(AND (EQ s4 1) (EQ s48 1) (EQ s59 1) (EQ s72 1)), p1:(AND (EQ s3 1) (EQ s22 1) (EQ s33 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 0 reset in 81 ms.
Entered a terminal (fully accepting) state of product in 965 steps with 0 reset in 8 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-11 finished in 1194 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!F(p0))) U p1))'
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:41] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:41] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:41] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-15 19:57:41] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:41] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:41] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:42] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2022-05-15 19:57:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:42] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:42] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 140 ms :[p0, true, (NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=p0, acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(AND (EQ s4 1) (EQ s48 1) (EQ s59 1) (EQ s72 1)), p1:(OR (AND (EQ s3 1) (EQ s22 1) (EQ s33 1) (EQ s76 1)) (AND (EQ s4 1) (EQ s22 1) (EQ s35 1) (EQ s76 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-12 finished in 919 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:42] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:42] [INFO ] Implicit Places using invariants in 71 ms returned []
[2022-05-15 19:57:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:42] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:42] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:43] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 426 ms to find 0 implicit places.
[2022-05-15 19:57:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:43] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:43] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s48 1) (EQ s61 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-13 finished in 859 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(X(p0))||((G(p1)||p1)&&(X(p1)||p2)))))'
Support contains 8 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2022-05-15 19:57:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:43] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:43] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-05-15 19:57:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:43] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:43] [INFO ] State equation strengthened by 173 read => feed constraints.
[2022-05-15 19:57:43] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 399 ms to find 0 implicit places.
[2022-05-15 19:57:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2022-05-15 19:57:43] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-15 19:57:44] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s5 1) (EQ s48 1) (EQ s78 1)), p2:(AND (EQ s1 1) (EQ s46 1) (EQ s61 1) (EQ s76 1)), p0:(OR (EQ s3 0) (EQ s46 0) (EQ s61 0) (EQ s76 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1474 ms.
Product exploration explored 100000 steps with 50000 reset in 1130 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 (NOT p1) (NOT p2) p0), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p2) p0)
Knowledge based reduction with 5 factoid took 166 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-14 finished in 3651 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(X(F(G((F(p0)||p0)))))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 42 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 13 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 64 transition count 1039
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Iterating post reduction 0 with 289 rules applied. Total rules applied 316 place count 64 transition count 750
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 1 with 83 rules applied. Total rules applied 399 place count 64 transition count 667
Applied a total of 399 rules in 61 ms. Remains 64 /79 variables (removed 15) and now considering 667/1168 (removed 501) transitions.
[2022-05-15 19:57:47] [INFO ] Flow matrix only has 241 transitions (discarded 426 similar events)
// Phase 1: matrix 241 rows 64 cols
[2022-05-15 19:57:47] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:47] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-05-15 19:57:47] [INFO ] Flow matrix only has 241 transitions (discarded 426 similar events)
// Phase 1: matrix 241 rows 64 cols
[2022-05-15 19:57:47] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-15 19:57:47] [INFO ] State equation strengthened by 133 read => feed constraints.
[2022-05-15 19:57:47] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2022-05-15 19:57:47] [INFO ] Redundant transitions in 31 ms returned []
[2022-05-15 19:57:47] [INFO ] Flow matrix only has 241 transitions (discarded 426 similar events)
// Phase 1: matrix 241 rows 64 cols
[2022-05-15 19:57:47] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-15 19:57:47] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/79 places, 667/1168 transitions.
Finished structural reductions, in 1 iterations. Remains : 64/79 places, 667/1168 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s20 1) (EQ s31 1) (EQ s60 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 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-15 finished in 659 ms.
All properties solved by simple procedures.
Total runtime 62640 ms.

BK_STOP 1652644667884

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ARMCacheCoherence-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245688700004"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;