Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989400002.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 r007-tall-162037989400002
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 133K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 09:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 14M May 5 16:51 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-00
FORMULA_NAME ARMCacheCoherence-PT-none-01
FORMULA_NAME ARMCacheCoherence-PT-none-02
FORMULA_NAME ARMCacheCoherence-PT-none-03
FORMULA_NAME ARMCacheCoherence-PT-none-04
FORMULA_NAME ARMCacheCoherence-PT-none-05
FORMULA_NAME ARMCacheCoherence-PT-none-06
FORMULA_NAME ARMCacheCoherence-PT-none-07
FORMULA_NAME ARMCacheCoherence-PT-none-08
FORMULA_NAME ARMCacheCoherence-PT-none-09
FORMULA_NAME ARMCacheCoherence-PT-none-10
FORMULA_NAME ARMCacheCoherence-PT-none-11
FORMULA_NAME ARMCacheCoherence-PT-none-12
FORMULA_NAME ARMCacheCoherence-PT-none-13
FORMULA_NAME ARMCacheCoherence-PT-none-14
FORMULA_NAME ARMCacheCoherence-PT-none-15

=== Now, execution of the tool begins

BK_START 1620391695301

Running Version 0
[2021-05-07 12:48:16] [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]
[2021-05-07 12:48:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 12:48:17] [INFO ] Load time of PNML (sax parser for PT used): 890 ms
[2021-05-07 12:48:17] [INFO ] Transformed 87 places.
[2021-05-07 12:48:17] [INFO ] Transformed 33676 transitions.
[2021-05-07 12:48:17] [INFO ] Found NUPN structural information;
[2021-05-07 12:48:17] [INFO ] Parsed PT model containing 87 places and 33676 transitions in 1075 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2021-05-07 12:48:18] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
FORMULA ARMCacheCoherence-PT-none-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 87 places. Attempting structural reductions.
Starting structural reductions, 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 36 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1251 (removed 83) transitions.
[2021-05-07 12:48:18] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:18] [INFO ] Computed 12 place invariants in 23 ms
[2021-05-07 12:48:18] [INFO ] Implicit Places using invariants in 148 ms returned []
[2021-05-07 12:48:18] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:18] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-07 12:48:18] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:18] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
[2021-05-07 12:48:18] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:18] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-07 12:48:19] [INFO ] Dead Transitions using invariants and state equation in 421 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/87 places, 1168/1251 transitions.
[2021-05-07 12:48:19] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-07 12:48:19] [INFO ] Flatten gal took : 150 ms
FORMULA ARMCacheCoherence-PT-none-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-07 12:48:19] [INFO ] Flatten gal took : 105 ms
[2021-05-07 12:48:19] [INFO ] Input system was already deterministic with 1168 transitions.
Incomplete random walk after 100000 steps, including 44 resets, run finished after 830 ms. (steps per millisecond=120 ) properties (out of 25) seen :24
Running SMT prover for 1 properties.
[2021-05-07 12:48:20] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:20] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-07 12:48:20] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
[2021-05-07 12:48:20] [INFO ] Initial state test concluded for 1 properties.
FORMULA ARMCacheCoherence-PT-none-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((G((p1 U p2))&&p0))&&X(F(p3))))], workingDir=/home/mcc/execution]
Support contains 10 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:20] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:20] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:20] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-07 12:48:20] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:20] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:21] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:21] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2021-05-07 12:48:21] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:21] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:21] [INFO ] Dead Transitions using invariants and state equation in 394 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 393 ms :[(OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p0)), (NOT p3), (NOT p2), (NOT p2)]
Running random walk in product with property : ARMCacheCoherence-PT-none-01 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=0 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 4}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(OR p2 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s46 1) (EQ s76 1)), p2:(AND (EQ s1 1) (EQ s20 1) (EQ s33 1) (EQ s76 1)), p1:(AND (EQ s2 1) (EQ s46 1) (EQ s61 1) (EQ s72 1)), p3:(OR (NEQ s5 1) (NEQ s22 1) (NEQ s33 1) (NEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 2 ms.
FORMULA ARMCacheCoherence-PT-none-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-01 finished in 1318 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (G(p1)||X((!p1&&(F(p3)||p2))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 7 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2021-05-07 12:48:22] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:22] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:22] [INFO ] Implicit Places using invariants in 125 ms returned []
[2021-05-07 12:48:22] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:22] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-07 12:48:22] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:22] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
[2021-05-07 12:48:22] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:22] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:23] [INFO ] Dead Transitions using invariants and state equation in 386 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (OR p1 (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2)), true, (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1))]
Running random walk in product with property : ARMCacheCoherence-PT-none-02 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={} source=2 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 8}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0 (NOT p2) (NOT p3)), acceptance={0} source=6 dest: 6}, { cond=(AND p1 p0 (NOT p3)), acceptance={} source=6 dest: 6}, { cond=(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), acceptance={} source=6 dest: 7}, { cond=(AND p1 (NOT p0) (NOT p3)), acceptance={} source=6 dest: 9}], [{ cond=(OR (AND p1 (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={} source=7 dest: 5}], [{ cond=(NOT p1), acceptance={} source=8 dest: 4}, { cond=p1, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=9 dest: 5}, { cond=(AND p1 (NOT p3)), acceptance={} source=9 dest: 10}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=10 dest: 5}, { cond=(AND p1 (NOT p3)), acceptance={} source=10 dest: 10}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s46 1) (EQ s61 1) (EQ s72 1)), p0:(OR (EQ s2 0) (EQ s20 0) (EQ s33 0) (EQ s76 0)), p2:(OR (NEQ s2 1) (NEQ s20 1) (NEQ s33 1) (NEQ s76 1)), p3:(OR (NEQ s2 1) (NEQ s20 1) (NEQ s33 1) (NEQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1535 ms.
Product exploration explored 100000 steps with 50000 reset in 1345 ms.
Knowledge obtained : [(NOT p1), p0, p2, p3]
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (OR p1 (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2)), true, (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 1294 ms.
Product exploration explored 100000 steps with 50000 reset in 1313 ms.
Applying partial POR strategy [false, true, false, true, true, true, false, true, true, true, true]
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p2) (NOT p3)), (OR p1 (AND (NOT p2) (NOT p3))), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p1) (NOT p2)), true, (NOT p3), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND p1 (NOT p3))), (NOT p1), (AND (NOT p3) (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p1))]
Support contains 7 out of 79 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 38 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 1 ms
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 78 transition count 1054
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 336 place count 78 transition count 733
Deduced a syphon composed of 14 places in 1 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 338 place count 78 transition count 731
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 338 rules in 70 ms. Remains 78 /79 variables (removed 1) and now considering 731/1168 (removed 437) transitions.
[2021-05-07 12:48:29] [INFO ] Redundant transitions in 41 ms returned []
[2021-05-07 12:48:29] [INFO ] Flow matrix only has 275 transitions (discarded 456 similar events)
// Phase 1: matrix 275 rows 78 cols
[2021-05-07 12:48:29] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:30] [INFO ] Dead Transitions using invariants and state equation in 234 ms returned []
Finished structural reductions, in 1 iterations. Remains : 78/79 places, 731/1168 transitions.
Product exploration explored 100000 steps with 50000 reset in 1337 ms.
Product exploration explored 100000 steps with 50000 reset in 1314 ms.
[2021-05-07 12:48:32] [INFO ] Flatten gal took : 81 ms
[2021-05-07 12:48:33] [INFO ] Flatten gal took : 82 ms
[2021-05-07 12:48:33] [INFO ] Time to serialize gal into /tmp/LTL4101084472000782661.gal : 24 ms
[2021-05-07 12:48:33] [INFO ] Time to serialize properties into /tmp/LTL4695099107954601391.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4101084472000782661.gal, -t, CGAL, -LTL, /tmp/LTL4695099107954601391.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4101084472000782661.gal -t CGAL -LTL /tmp/LTL4695099107954601391.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("((((p2==0)||(p22==0))||(p37==0))||(p84==0))")U((G("((((p2==1)&&(p52==1))&&(p69==1))&&(p80==1))"))||(X(("((((p2!=1)||(p52!=1))||(p69!=1))||(p80!=1))")&&(("((((p2!=1)||(p22!=1))||(p37!=1))||(p84!=1))")||(F("((((p2!=1)||(p22!=1))||(p37!=1))||(p84!=1))"))))))))
Formula 0 simplified : !("((((p2==0)||(p22==0))||(p37==0))||(p84==0))" U (G"((((p2==1)&&(p52==1))&&(p69==1))&&(p80==1))" | X("((((p2!=1)||(p52!=1))||(p69!=1))||(p80!=1))" & ("((((p2!=1)||(p22!=1))||(p37!=1))||(p84!=1))" | F"((((p2!=1)||(p22!=1))||(p37!=1))||(p84!=1))"))))
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t13, t21, t28, t35, t42, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/1161/7/1168
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
394 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,0,4.09121,109872,1,0,1195,365834,2380,534,17591,204774,2350
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ARMCacheCoherence-PT-none-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ARMCacheCoherence-PT-none-02 finished in 15273 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 40 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 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 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 1 with 23 rules applied. Total rules applied 339 place count 64 transition count 727
Applied a total of 339 rules in 64 ms. Remains 64 /79 variables (removed 15) and now considering 727/1168 (removed 441) transitions.
[2021-05-07 12:48:37] [INFO ] Flow matrix only has 257 transitions (discarded 470 similar events)
// Phase 1: matrix 257 rows 64 cols
[2021-05-07 12:48:37] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-07 12:48:37] [INFO ] Implicit Places using invariants in 48 ms returned []
[2021-05-07 12:48:37] [INFO ] Flow matrix only has 257 transitions (discarded 470 similar events)
// Phase 1: matrix 257 rows 64 cols
[2021-05-07 12:48:37] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:37] [INFO ] State equation strengthened by 143 read => feed constraints.
[2021-05-07 12:48:37] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2021-05-07 12:48:37] [INFO ] Redundant transitions in 56 ms returned []
[2021-05-07 12:48:37] [INFO ] Flow matrix only has 257 transitions (discarded 470 similar events)
// Phase 1: matrix 257 rows 64 cols
[2021-05-07 12:48:37] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:38] [INFO ] Dead Transitions using invariants and state equation in 293 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64/79 places, 727/1168 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s4 1) (EQ s20 1) (EQ s29 1) (EQ s60 1)) (AND (EQ s4 1) (EQ s18 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-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-03 finished in 711 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 37 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 13 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 65 transition count 1041
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 65 transition count 752
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 1 with 22 rules applied. Total rules applied 338 place count 65 transition count 730
Applied a total of 338 rules in 70 ms. Remains 65 /79 variables (removed 14) and now considering 730/1168 (removed 438) transitions.
[2021-05-07 12:48:38] [INFO ] Flow matrix only has 280 transitions (discarded 450 similar events)
// Phase 1: matrix 280 rows 65 cols
[2021-05-07 12:48:38] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:38] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-07 12:48:38] [INFO ] Flow matrix only has 280 transitions (discarded 450 similar events)
// Phase 1: matrix 280 rows 65 cols
[2021-05-07 12:48:38] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:38] [INFO ] State equation strengthened by 150 read => feed constraints.
[2021-05-07 12:48:38] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2021-05-07 12:48:38] [INFO ] Redundant transitions in 36 ms returned []
[2021-05-07 12:48:38] [INFO ] Flow matrix only has 280 transitions (discarded 450 similar events)
// Phase 1: matrix 280 rows 65 cols
[2021-05-07 12:48:38] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:38] [INFO ] Dead Transitions using invariants and state equation in 232 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65/79 places, 730/1168 transitions.
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ARMCacheCoherence-PT-none-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s49 1) (EQ s58 1)), p1:(OR (NEQ s3 1) (NEQ s40 1) (NEQ s51 1) (NEQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-05 finished in 680 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:38] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:38] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:38] [INFO ] Implicit Places using invariants in 55 ms returned []
[2021-05-07 12:48:38] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:38] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:39] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:39] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2021-05-07 12:48:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:39] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:39] [INFO ] Dead Transitions using invariants and state equation in 402 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-06 automaton TGBA [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:(OR (NEQ s5 1) (NEQ s20 1) (NEQ s33 1) (NEQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 92 steps with 0 reset in 3 ms.
FORMULA ARMCacheCoherence-PT-none-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-06 finished in 945 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:39] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:39] [INFO ] Implicit Places using invariants in 48 ms returned []
[2021-05-07 12:48:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:39] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:39] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:40] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2021-05-07 12:48:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:40] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-07 12:48:40] [INFO ] Dead Transitions using invariants and state equation in 345 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ARMCacheCoherence-PT-none-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 0}, { cond=p0, acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s59 1) (EQ s68 1)), p1:(AND (EQ s5 1) (EQ s33 1) (EQ s72 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-07 finished in 874 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U (X(p1) U G(p2))) U (X(G(p4))&&p3)))], workingDir=/home/mcc/execution]
Support contains 15 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:40] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2021-05-07 12:48:40] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:40] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:40] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:41] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2021-05-07 12:48:41] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:41] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:41] [INFO ] Dead Transitions using invariants and state equation in 426 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 435 ms :[(OR (NOT p3) (NOT p4)), (NOT p1), (AND (NOT p2) p3 (NOT p4)), (NOT p4), (NOT p2), (AND (NOT p4) (NOT p2) (NOT p1)), (OR (AND (NOT p2) p3 (NOT p4)) (AND p0 (NOT p2) (NOT p4))), (AND (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p4) (NOT p1)), true, (AND (NOT p2) p1), (NOT p4), (AND (NOT p2) p1 (NOT p4))]
Running random walk in product with property : ARMCacheCoherence-PT-none-10 automaton TGBA [mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p3 p0), acceptance={} source=0 dest: 2}, { cond=p3, acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 4}, { cond=(AND p3 p2 (NOT p0)), acceptance={} source=0 dest: 5}, { cond=(AND p3 (NOT p0)), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=0 dest: 7}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 8}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={} source=0 dest: 9}], [{ cond=(NOT p1), acceptance={} source=1 dest: 10}], [{ cond=(AND p3 (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=2 dest: 1}, { cond=(AND p3 p0 (NOT p4)), acceptance={} source=2 dest: 4}, { cond=(AND p3 p2 (NOT p0) (NOT p4)), acceptance={} source=2 dest: 7}, { cond=(AND p3 (NOT p0) (NOT p4)), acceptance={} source=2 dest: 8}], [{ cond=(AND (NOT p3) (NOT p4)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p0) (NOT p4)), acceptance={} source=3 dest: 1}, { cond=(OR (AND p3 p0) (AND p0 p4)), acceptance={} source=3 dest: 2}, { cond=(AND p3 (NOT p4)), acceptance={0} source=3 dest: 3}, { cond=p4, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p0 (NOT p4)), acceptance={} source=3 dest: 4}, { cond=(OR (AND p3 p2 (NOT p0)) (AND p2 (NOT p0) p4)), acceptance={} source=3 dest: 5}, { cond=(OR (AND p3 (NOT p0)) (AND (NOT p0) p4)), acceptance={} source=3 dest: 6}, { cond=(AND (NOT p3) p2 (NOT p0) (NOT p4)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p3) (NOT p0) (NOT p4)), acceptance={} source=3 dest: 8}, { cond=(OR (AND p3 (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p0) p4)), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 7}, { cond=(NOT p0), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p4)), acceptance={} source=5 dest: 10}, { cond=(AND p2 (NOT p1) (NOT p4)), acceptance={} source=5 dest: 11}, { cond=(AND (NOT p2) (NOT p1) p4), acceptance={} source=5 dest: 12}, { cond=(AND p2 (NOT p1) p4), acceptance={} source=5 dest: 13}], [{ cond=(OR (AND p3 (NOT p2) (NOT p4)) (AND (NOT p2) p0 (NOT p4))), acceptance={} source=6 dest: 1}, { cond=(AND p2 p0 p4), acceptance={} source=6 dest: 5}, { cond=(AND p0 p4), acceptance={} source=6 dest: 6}, { cond=(OR (AND p3 p2 (NOT p4)) (AND p2 p0 (NOT p4))), acceptance={} source=6 dest: 7}, { cond=(OR (AND p3 (NOT p4)) (AND p0 (NOT p4))), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p2) p0 p4), acceptance={} source=6 dest: 9}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 10}, { cond=(AND p2 (NOT p1)), acceptance={} source=7 dest: 11}], [{ cond=(NOT p2), acceptance={} source=8 dest: 1}, { cond=p2, acceptance={} source=8 dest: 7}, { cond=(NOT p2), acceptance={0} source=8 dest: 8}, { cond=p2, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p1) (NOT p4)), acceptance={} source=9 dest: 10}, { cond=(AND (NOT p1) p4), acceptance={} source=9 dest: 12}], [{ cond=true, acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p2) p1), acceptance={} source=11 dest: 10}, { cond=(AND p2 p1), acceptance={} source=11 dest: 11}], [{ cond=(NOT p4), acceptance={} source=12 dest: 10}, { cond=p4, acceptance={} source=12 dest: 12}], [{ cond=(AND (NOT p2) p1 (NOT p4)), acceptance={} source=13 dest: 10}, { cond=(AND p2 p1 (NOT p4)), acceptance={} source=13 dest: 11}, { cond=(AND (NOT p2) p1 p4), acceptance={} source=13 dest: 12}, { cond=(AND p2 p1 p4), acceptance={} source=13 dest: 13}]], initial=0, aps=[p3:(AND (EQ s3 1) (EQ s48 1) (EQ s59 1) (EQ s72 1)), p2:(OR (EQ s2 0) (EQ s20 0) (EQ s67 0)), p0:(AND (EQ s1 1) (EQ s46 1) (EQ s59 1) (EQ s72 1)), p1:(OR (EQ s4 0) (EQ s48 0) (EQ s61 0) (EQ s72 0)), p4:(AND (EQ s5 1) (EQ s22 1) (EQ s33 1) (EQ s76 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 9 steps with 3 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-10 finished in 1269 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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 0 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 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 1 with 23 rules applied. Total rules applied 373 place count 63 transition count 694
Applied a total of 373 rules in 51 ms. Remains 63 /79 variables (removed 16) and now considering 694/1168 (removed 474) transitions.
[2021-05-07 12:48:41] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:41] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2021-05-07 12:48:42] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:42] [INFO ] State equation strengthened by 138 read => feed constraints.
[2021-05-07 12:48:42] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2021-05-07 12:48:42] [INFO ] Redundant transitions in 29 ms returned []
[2021-05-07 12:48:42] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:42] [INFO ] Dead Transitions using invariants and state equation in 212 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/79 places, 694/1168 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s37 1) (EQ s50 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-12 finished in 556 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(!p0))||(!p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 8 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:42] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-07 12:48:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:42] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:42] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:42] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
[2021-05-07 12:48:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:43] [INFO ] Dead Transitions using invariants and state equation in 347 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (AND (NOT p1) p0), p0, (AND (NOT p1) p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s4 1) (EQ s46 1) (EQ s59 1) (EQ s76 1)), p0:(OR (NEQ s5 1) (NEQ s22 1) (NEQ s33 1) (NEQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 1 ms.
FORMULA ARMCacheCoherence-PT-none-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-13 finished in 888 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F((p0||G(p1)||G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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.
[2021-05-07 12:48:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:43] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:43] [INFO ] Implicit Places using invariants in 36 ms returned []
[2021-05-07 12:48:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:43] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-07 12:48:43] [INFO ] State equation strengthened by 173 read => feed constraints.
[2021-05-07 12:48:43] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2021-05-07 12:48:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2021-05-07 12:48:43] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:44] [INFO ] Dead Transitions using invariants and state equation in 344 ms returned []
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : ARMCacheCoherence-PT-none-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={1} source=0 dest: 0}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (EQ s2 1) (EQ s46 1) (EQ s72 1)), p0:(AND (EQ s1 1) (EQ s20 1) (EQ s33 1) (EQ s72 1)), p2:(AND (EQ s1 1) (EQ s48 1) (EQ s59 1) (EQ s76 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-14 finished in 851 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions, 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 0 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 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 1 with 23 rules applied. Total rules applied 373 place count 63 transition count 694
Applied a total of 373 rules in 42 ms. Remains 63 /79 variables (removed 16) and now considering 694/1168 (removed 474) transitions.
[2021-05-07 12:48:44] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:44] [INFO ] Implicit Places using invariants in 39 ms returned []
[2021-05-07 12:48:44] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:44] [INFO ] State equation strengthened by 138 read => feed constraints.
[2021-05-07 12:48:44] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2021-05-07 12:48:44] [INFO ] Redundant transitions in 15 ms returned []
[2021-05-07 12:48:44] [INFO ] Flow matrix only has 241 transitions (discarded 453 similar events)
// Phase 1: matrix 241 rows 63 cols
[2021-05-07 12:48:44] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-07 12:48:44] [INFO ] Dead Transitions using invariants and state equation in 224 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/79 places, 694/1168 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-15 automaton TGBA [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 s3 1) (EQ s17 1) (EQ s30 1) (EQ s61 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-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-15 finished in 567 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620391726762

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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 r007-tall-162037989400002"
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 ;