fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564400053
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVs-PT-004A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1635.428 120454.00 142858.00 950.40 FFFFFFFFTFFTFFFT normal

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.r235-smll-162106564400053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-004A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564400053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 84K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 25K May 5 16:52 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 ShieldRVs-PT-004A-00
FORMULA_NAME ShieldRVs-PT-004A-01
FORMULA_NAME ShieldRVs-PT-004A-02
FORMULA_NAME ShieldRVs-PT-004A-03
FORMULA_NAME ShieldRVs-PT-004A-04
FORMULA_NAME ShieldRVs-PT-004A-05
FORMULA_NAME ShieldRVs-PT-004A-06
FORMULA_NAME ShieldRVs-PT-004A-07
FORMULA_NAME ShieldRVs-PT-004A-08
FORMULA_NAME ShieldRVs-PT-004A-09
FORMULA_NAME ShieldRVs-PT-004A-10
FORMULA_NAME ShieldRVs-PT-004A-11
FORMULA_NAME ShieldRVs-PT-004A-12
FORMULA_NAME ShieldRVs-PT-004A-13
FORMULA_NAME ShieldRVs-PT-004A-14
FORMULA_NAME ShieldRVs-PT-004A-15

=== Now, execution of the tool begins

BK_START 1621116378316

Running Version 0
[2021-05-15 22:06:20] [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]
[2021-05-15 22:06:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 22:06:21] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2021-05-15 22:06:21] [INFO ] Transformed 59 places.
[2021-05-15 22:06:21] [INFO ] Transformed 79 transitions.
[2021-05-15 22:06:21] [INFO ] Found NUPN structural information;
[2021-05-15 22:06:21] [INFO ] Parsed PT model containing 59 places and 79 transitions in 123 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 22:06:21] [INFO ] Initial state test concluded for 1 properties.
Support contains 50 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 28 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:06:21] [INFO ] Computed 17 place invariants in 9 ms
[2021-05-15 22:06:21] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:06:21] [INFO ] Computed 17 place invariants in 15 ms
[2021-05-15 22:06:21] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:06:21] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:06:21] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
[2021-05-15 22:06:22] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-15 22:06:22] [INFO ] Flatten gal took : 52 ms
FORMULA ShieldRVs-PT-004A-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 22:06:22] [INFO ] Flatten gal took : 20 ms
[2021-05-15 22:06:22] [INFO ] Input system was already deterministic with 79 transitions.
Incomplete random walk after 100000 steps, including 1524 resets, run finished after 318 ms. (steps per millisecond=314 ) properties (out of 24) seen :23
Running SMT prover for 1 properties.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:06:22] [INFO ] Computed 17 place invariants in 7 ms
[2021-05-15 22:06:22] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA ShieldRVs-PT-004A-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0 U (G(p0)||(p0&&G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 77
Applied a total of 2 rules in 24 ms. Remains 57 /59 variables (removed 2) and now considering 77/79 (removed 2) transitions.
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:06:22] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:22] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:06:22] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-15 22:06:22] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2021-05-15 22:06:22] [INFO ] Redundant transitions in 32 ms returned [23]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[23]
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:06:22] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:06:23] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Starting structural reductions, iteration 1 : 57/59 places, 76/79 transitions.
Applied a total of 0 rules in 12 ms. Remains 57 /57 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2021-05-15 22:06:23] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:06:23] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:23] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 2 iterations. Remains : 57/59 places, 76/79 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004A-00 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={1} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s24 1), p0:(OR (NEQ s50 1) (NEQ s54 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1601 reset in 467 ms.
Product exploration explored 100000 steps with 1602 reset in 281 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1592 reset in 201 ms.
Product exploration explored 100000 steps with 1611 reset in 259 ms.
[2021-05-15 22:06:24] [INFO ] Flatten gal took : 13 ms
[2021-05-15 22:06:24] [INFO ] Flatten gal took : 11 ms
[2021-05-15 22:06:24] [INFO ] Time to serialize gal into /tmp/LTL3751914618392867098.gal : 5 ms
[2021-05-15 22:06:24] [INFO ] Time to serialize properties into /tmp/LTL9334955261316987637.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/LTL3751914618392867098.gal, -t, CGAL, -LTL, /tmp/LTL9334955261316987637.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/LTL3751914618392867098.gal -t CGAL -LTL /tmp/LTL9334955261316987637.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("((p52==0)||(p56==0))")U((G("((p52==0)||(p56==0))"))||((G("(p25==1)"))&&("((p52==0)||(p56==0))"))))))
Formula 0 simplified : !F("((p52==0)||(p56==0))" U (G"((p52==0)||(p56==0))" | ("((p52==0)||(p56==0))" & G"(p25==1)")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t20, t21, t22, t23, t26, t29, t30, t32, t33, t34, t36, t37, t39, t41, t42, t43, t44, t46, t47, t48, t50, t51, t55, t56, t58, t59, t64, t65, t67, t69, t70, t72, t74, t75, t77, t18.t25, t19.t25, t52.t25, t54.t25, t60.t25, t62.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/17/59/76
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2021-05-15 22:06:39] [INFO ] Flatten gal took : 11 ms
[2021-05-15 22:06:39] [INFO ] Applying decomposition
[2021-05-15 22:06:39] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6352492054304785316.txt, -o, /tmp/graph6352492054304785316.bin, -w, /tmp/graph6352492054304785316.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6352492054304785316.bin, -l, -1, -v, -w, /tmp/graph6352492054304785316.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 22:06:40] [INFO ] Decomposing Gal with order
[2021-05-15 22:06:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 22:06:40] [INFO ] Removed a total of 79 redundant transitions.
[2021-05-15 22:06:40] [INFO ] Flatten gal took : 71 ms
[2021-05-15 22:06:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 12 ms.
[2021-05-15 22:06:40] [INFO ] Time to serialize gal into /tmp/LTL17404655804895188298.gal : 6 ms
[2021-05-15 22:06:40] [INFO ] Time to serialize properties into /tmp/LTL17651477285850088711.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/LTL17404655804895188298.gal, -t, CGAL, -LTL, /tmp/LTL17651477285850088711.ltl, -c, -stutter-deadlock], 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/LTL17404655804895188298.gal -t CGAL -LTL /tmp/LTL17651477285850088711.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(("((i3.u15.p52==0)||(i3.u16.p56==0))")U((G("((i3.u15.p52==0)||(i3.u16.p56==0))"))||((G("(i1.u7.p25==1)"))&&("((i3.u15.p52==0)||(i3.u16.p56==0))"))))))
Formula 0 simplified : !F("((i3.u15.p52==0)||(i3.u16.p56==0))" U (G"((i3.u15.p52==0)||(i3.u16.p56==0))" | ("((i3.u15.p52==0)||(i3.u16.p56==0))" & G"(i1.u7.p25==1)")))
Reverse transition relation is NOT exact ! Due to transitions t31, t35, t43, t49, t51, t55, i0.t75, i0.t39, i0.u1.t0, i0.u1.t1, i0.u3.t2, i0.u3.t3, i0.u4.t4, i0.u4.t5, i1.t71, i1.u5.t6, i1.u5.t7, i1.u7.t8, i1.u7.t9, i1.u8.t10, i1.u8.t11, i2.t66, i2.u9.t12, i2.u9.t13, i2.u11.t14, i2.u11.t15, i2.u12.t16, i2.u12.t17, i3.t62_t25, i3.t29, i3.t26, i3.u13.t18.t25, i3.u13.t19.t25, i3.u15.t20, i3.u15.t21, i3.u16.t22, i3.u16.t23, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/6/37/43
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15033406722286599141
[2021-05-15 22:06:55] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15033406722286599141
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15033406722286599141]
Compilation finished in 918 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin15033406722286599141]
Link finished in 47 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>(((LTLAPp0==true) U ([]((LTLAPp0==true))||([]((LTLAPp1==true))&&(LTLAPp0==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin15033406722286599141]
LTSmin run took 832 ms.
FORMULA ShieldRVs-PT-004A-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-004A-00 finished in 34414 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(((G(F(p1))&&p0)||G((p2&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 78
Applied a total of 2 rules in 29 ms. Remains 58 /59 variables (removed 1) and now considering 78/79 (removed 1) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:06:57] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:57] [INFO ] Implicit Places using invariants in 128 ms returned []
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:06:57] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:57] [INFO ] Implicit Places using invariants and state equation in 195 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2021-05-15 22:06:57] [INFO ] Redundant transitions in 30 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[24]
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:06:57] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:57] [INFO ] Dead Transitions using invariants and state equation in 163 ms returned []
Starting structural reductions, iteration 1 : 58/59 places, 77/79 transitions.
Applied a total of 0 rules in 9 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 22:06:57] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:06:57] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:06:57] [INFO ] Dead Transitions using invariants and state equation in 133 ms returned []
Finished structural reductions, in 2 iterations. Remains : 58/59 places, 77/79 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-004A-01 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(NEQ s19 1), p1:(OR (NEQ s2 1) (NEQ s4 1) (NEQ s15 1)), p0:(AND (NEQ s53 0) (NEQ s55 0) (NEQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 1779 reset in 265 ms.
Product exploration explored 100000 steps with 1748 reset in 281 ms.
Knowledge obtained : [p2, p1, (NOT p0)]
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1762 reset in 198 ms.
Product exploration explored 100000 steps with 1761 reset in 220 ms.
[2021-05-15 22:06:59] [INFO ] Flatten gal took : 10 ms
[2021-05-15 22:06:59] [INFO ] Flatten gal took : 9 ms
[2021-05-15 22:06:59] [INFO ] Time to serialize gal into /tmp/LTL7571610316467900960.gal : 3 ms
[2021-05-15 22:06:59] [INFO ] Time to serialize properties into /tmp/LTL6967878496359855343.ltl : 0 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/LTL7571610316467900960.gal, -t, CGAL, -LTL, /tmp/LTL6967878496359855343.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/LTL7571610316467900960.gal -t CGAL -LTL /tmp/LTL6967878496359855343.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G(("(p19==0)")&&(F("(((p2==0)||(p4==0))||(p15==0))"))))||(("(((p54==1)&&(p56==1))&&(p19==0))")&&(G(F("(((p2==0)||(p4==0))||(p15==0))")))))))
Formula 0 simplified : !F(G("(p19==0)" & F"(((p2==0)||(p4==0))||(p15==0))") | ("(((p54==1)&&(p56==1))&&(p19==0))" & GF"(((p2==0)||(p4==0))||(p15==0))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t20, t21, t22, t23, t26, t29, t30, t32, t33, t34, t36, t37, t39, t41, t42, t43, t44, t46, t47, t48, t50, t51, t55, t56, t58, t59, t64, t65, t67, t69, t70, t72, t74, t75, t77, t18.t25, t19.t25, t52.t25, t54.t25, t60.t25, t62.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/59/77
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2021-05-15 22:07:14] [INFO ] Flatten gal took : 9 ms
[2021-05-15 22:07:14] [INFO ] Applying decomposition
[2021-05-15 22:07:14] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14700847914646015753.txt, -o, /tmp/graph14700847914646015753.bin, -w, /tmp/graph14700847914646015753.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14700847914646015753.bin, -l, -1, -v, -w, /tmp/graph14700847914646015753.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 22:07:14] [INFO ] Decomposing Gal with order
[2021-05-15 22:07:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 22:07:14] [INFO ] Removed a total of 79 redundant transitions.
[2021-05-15 22:07:14] [INFO ] Flatten gal took : 17 ms
[2021-05-15 22:07:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 5 ms.
[2021-05-15 22:07:14] [INFO ] Time to serialize gal into /tmp/LTL14293243840970539727.gal : 3 ms
[2021-05-15 22:07:14] [INFO ] Time to serialize properties into /tmp/LTL13706953111870168143.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/LTL14293243840970539727.gal, -t, CGAL, -LTL, /tmp/LTL13706953111870168143.ltl, -c, -stutter-deadlock], 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/LTL14293243840970539727.gal -t CGAL -LTL /tmp/LTL13706953111870168143.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F((G(("(i1.u5.p19==0)")&&(F("(((i0.u0.p2==0)||(i0.u1.p4==0))||(i0.u4.p15==0))"))))||(("(((i3.u15.p54==1)&&(i3.u16.p56==1))&&(i1.u5.p19==0))")&&(G(F("(((i0.u0.p2==0)||(i0.u1.p4==0))||(i0.u4.p15==0))")))))))
Formula 0 simplified : !F(G("(i1.u5.p19==0)" & F"(((i0.u0.p2==0)||(i0.u1.p4==0))||(i0.u4.p15==0))") | ("(((i3.u15.p54==1)&&(i3.u16.p56==1))&&(i1.u5.p19==0))" & GF"(((i0.u0.p2==0)||(i0.u1.p4==0))||(i0.u4.p15==0))"))
Reverse transition relation is NOT exact ! Due to transitions t31, t35, t43, t49, t51, t55, i0.t75, i0.t39, i0.u1.t0, i0.u1.t1, i0.u3.t2, i0.u3.t3, i0.u4.t4, i0.u4.t5, i1.t71, i1.u5.t6, i1.u5.t7, i1.u7.t8, i1.u7.t9, i1.u8.t10, i1.u8.t11, i2.t66, i2.u9.t12, i2.u9.t13, i2.u11.t14, i2.u11.t15, i2.u12.t16, i2.u12.t17, i3.t62_t25, i3.t29, i3.t26, i3.u13.t18.t25, i3.u13.t19.t25, i3.u15.t20, i3.u15.t21, i3.u16.t22, i3.u16.t23, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/37/44
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14754132424134129795
[2021-05-15 22:07:29] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14754132424134129795
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14754132424134129795]
Compilation finished in 572 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin14754132424134129795]
Link finished in 33 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>(([](((LTLAPp0==true)&&<>((LTLAPp1==true))))||([](<>((LTLAPp1==true)))&&(LTLAPp2==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin14754132424134129795]
LTSmin run took 364 ms.
FORMULA ShieldRVs-PT-004A-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-004A-01 finished in 33540 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F((p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 78
Applied a total of 2 rules in 8 ms. Remains 58 /59 variables (removed 1) and now considering 78/79 (removed 1) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:07:30] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:07:30] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:07:30] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:07:30] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2021-05-15 22:07:30] [INFO ] Redundant transitions in 23 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[24]
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:07:30] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:07:30] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Starting structural reductions, iteration 1 : 58/59 places, 77/79 transitions.
Applied a total of 0 rules in 8 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 22:07:30] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:07:30] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:07:31] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 2 iterations. Remains : 58/59 places, 77/79 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004A-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s15 1), p2:(AND (NEQ s51 1) (OR (NEQ s3 1) (NEQ s18 1) (NEQ s30 1))), p1:(OR (NEQ s3 1) (NEQ s18 1) (NEQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3434 reset in 186 ms.
Product exploration explored 100000 steps with 3419 reset in 195 ms.
Knowledge obtained : [p0, p2, p1]
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 3387 reset in 173 ms.
Product exploration explored 100000 steps with 3442 reset in 186 ms.
[2021-05-15 22:07:32] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:07:32] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:07:32] [INFO ] Time to serialize gal into /tmp/LTL14177588901453242869.gal : 1 ms
[2021-05-15 22:07:32] [INFO ] Time to serialize properties into /tmp/LTL17623334511234645531.ltl : 9 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/LTL14177588901453242869.gal, -t, CGAL, -LTL, /tmp/LTL17623334511234645531.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/LTL14177588901453242869.gal -t CGAL -LTL /tmp/LTL17623334511234645531.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("(p15==0)"))&&(F(("(((p3==0)||(p18==0))||(p30==0))")U(("((p52==0)&&(((p3==0)||(p18==0))||(p30==0)))")||(G("(((p3==0)||(p18==0))||(p30==0))"))))))))
Formula 0 simplified : !G(F"(p15==0)" & F("(((p3==0)||(p18==0))||(p30==0))" U ("((p52==0)&&(((p3==0)||(p18==0))||(p30==0)))" | G"(((p3==0)||(p18==0))||(p30==0))")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t20, t21, t22, t23, t26, t29, t30, t32, t33, t34, t36, t37, t39, t41, t42, t43, t44, t46, t47, t48, t50, t51, t55, t56, t58, t59, t64, t65, t67, t69, t70, t72, t74, t75, t77, t18.t25, t19.t25, t52.t25, t54.t25, t60.t25, t62.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/59/77
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2021-05-15 22:07:47] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:07:47] [INFO ] Applying decomposition
[2021-05-15 22:07:47] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10322383665529785869.txt, -o, /tmp/graph10322383665529785869.bin, -w, /tmp/graph10322383665529785869.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10322383665529785869.bin, -l, -1, -v, -w, /tmp/graph10322383665529785869.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 22:07:47] [INFO ] Decomposing Gal with order
[2021-05-15 22:07:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 22:07:47] [INFO ] Removed a total of 79 redundant transitions.
[2021-05-15 22:07:47] [INFO ] Flatten gal took : 18 ms
[2021-05-15 22:07:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 4 ms.
[2021-05-15 22:07:47] [INFO ] Time to serialize gal into /tmp/LTL10887158494593793580.gal : 2 ms
[2021-05-15 22:07:47] [INFO ] Time to serialize properties into /tmp/LTL2532745756199561247.ltl : 0 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/LTL10887158494593793580.gal, -t, CGAL, -LTL, /tmp/LTL2532745756199561247.ltl, -c, -stutter-deadlock], 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/LTL10887158494593793580.gal -t CGAL -LTL /tmp/LTL2532745756199561247.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G((F("(i0.u4.p15==0)"))&&(F(("(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0))")U(("((i3.u15.p52==0)&&(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0)))")||(G("(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0))"))))))))
Formula 0 simplified : !G(F"(i0.u4.p15==0)" & F("(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0))" U ("((i3.u15.p52==0)&&(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0)))" | G"(((i0.u1.p3==0)||(i1.u5.p18==0))||(i1.u8.p30==0))")))
Reverse transition relation is NOT exact ! Due to transitions t31, t35, t43, t49, t51, t55, i0.t75, i0.t39, i0.u1.t0, i0.u1.t1, i0.u3.t2, i0.u3.t3, i0.u4.t4, i0.u4.t5, i1.t71, i1.u5.t6, i1.u5.t7, i1.u7.t8, i1.u7.t9, i1.u8.t10, i1.u8.t11, i2.t66, i2.u9.t12, i2.u9.t13, i2.u11.t14, i2.u11.t15, i2.u12.t16, i2.u12.t17, i3.t62_t25, i3.t29, i3.t26, i3.u13.t18.t25, i3.u13.t19.t25, i3.u15.t20, i3.u15.t21, i3.u16.t22, i3.u16.t23, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/37/44
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17143158624247968155
[2021-05-15 22:08:02] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17143158624247968155
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17143158624247968155]
Compilation finished in 556 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin17143158624247968155]
Link finished in 32 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, []((<>((LTLAPp0==true))&&<>(((LTLAPp1==true) U ((LTLAPp2==true)||[]((LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin17143158624247968155]
LTSmin run took 584 ms.
FORMULA ShieldRVs-PT-004A-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-004A-03 finished in 32870 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&G(p1)&&F(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:03] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:03] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:03] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:08:03] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:03] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:03] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : ShieldRVs-PT-004A-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND p0 p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(NEQ s45 1), p2:(NEQ s52 1), p0:(OR (NEQ s40 1) (NEQ s44 1) (NEQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-04 finished in 454 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:03] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:04] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-05 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:(EQ s33 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 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-05 finished in 372 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 77
Applied a total of 2 rules in 8 ms. Remains 57 /59 variables (removed 2) and now considering 77/79 (removed 2) transitions.
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2021-05-15 22:08:04] [INFO ] Redundant transitions in 25 ms returned [23]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[23]
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:08:04] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Starting structural reductions, iteration 1 : 57/59 places, 76/79 transitions.
Applied a total of 0 rules in 7 ms. Remains 57 /57 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2021-05-15 22:08:04] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 7 ms
[2021-05-15 22:08:04] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 2 iterations. Remains : 57/59 places, 76/79 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s13 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 141 steps with 2 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-06 finished in 389 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0) U p1))], workingDir=/home/mcc/execution]
Support contains 2 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 57 transition count 77
Applied a total of 2 rules in 12 ms. Remains 57 /59 variables (removed 2) and now considering 77/79 (removed 2) transitions.
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 77 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 5 ms
[2021-05-15 22:08:04] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2021-05-15 22:08:04] [INFO ] Redundant transitions in 26 ms returned [23]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[23]
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:08:04] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:05] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Starting structural reductions, iteration 1 : 57/59 places, 76/79 transitions.
Applied a total of 0 rules in 10 ms. Remains 57 /57 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2021-05-15 22:08:05] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 76 rows 57 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:05] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 2 iterations. Remains : 57/59 places, 76/79 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-09 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s51 1), p0:(EQ s13 1)], nbAcceptance=0, 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 63 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-09 finished in 500 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X((X(p1) U G(p2)))))], workingDir=/home/mcc/execution]
Support contains 9 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:05] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:05] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-15 22:08:05] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
Stuttering acceptance computed with spot in 274 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p1), (AND (NOT p2) (NOT p1)), true, (AND (NOT p2) p1)]
Running random walk in product with property : ShieldRVs-PT-004A-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) p1), acceptance={} source=6 dest: 5}, { cond=(AND p2 p1), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s24 1) (EQ s28 1) (EQ s37 1)), p2:(OR (NEQ s31 1) (NEQ s48 1) (NEQ s57 1)), p1:(AND (EQ s5 1) (EQ s7 1) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-10 finished in 550 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 2 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:05] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:05] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:05] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (NEQ s32 1) (NEQ s42 1)), p0:(OR (NEQ s32 1) (NEQ s52 1) (NEQ s56 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 407 ms.
Product exploration explored 100000 steps with 50000 reset in 358 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 240 ms.
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Applying partial POR strategy [true, true, false, true, true]
Stuttering acceptance computed with spot in 133 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 4 out of 59 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 59 transition count 79
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 7 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2021-05-15 22:08:08] [INFO ] Redundant transitions in 24 ms returned [25]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[25]
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:08:08] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:08] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 59/59 places, 78/79 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 0 rules in 5 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2021-05-15 22:08:08] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:08:08] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:08] [INFO ] Dead Transitions using invariants and state equation in 57 ms returned []
Finished structural reductions, in 2 iterations. Remains : 59/59 places, 78/79 transitions.
Product exploration explored 100000 steps with 50000 reset in 577 ms.
Product exploration explored 100000 steps with 50000 reset in 602 ms.
[2021-05-15 22:08:09] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:08:09] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:08:09] [INFO ] Time to serialize gal into /tmp/LTL857574846181221208.gal : 2 ms
[2021-05-15 22:08:09] [INFO ] Time to serialize properties into /tmp/LTL2702158449799863603.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/LTL857574846181221208.gal, -t, CGAL, -LTL, /tmp/LTL2702158449799863603.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/LTL857574846181221208.gal -t CGAL -LTL /tmp/LTL2702158449799863603.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(((p32==0)||(p52==0))||(p56==0))"))||(X("((p32==0)||(p42==0))"))))
Formula 0 simplified : !(G"(((p32==0)||(p52==0))||(p56==0))" | X"((p32==0)||(p42==0))")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t25, t26, t27, t29, t30, t32, t33, t34, t36, t37, t39, t41, t42, t43, t44, t46, t47, t48, t50, t51, t52, t54, t55, t56, t58, t59, t60, t62, t64, t65, t67, t69, t70, t72, t74, t75, t77, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/61/79
Computing Next relation with stutter on 312 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
99 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,0,1.01213,37772,1,0,230,136259,187,84,2657,143895,175
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004A-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004A-11 finished in 4726 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 79/79 (removed 0) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:10] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:10] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:10] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 59/59 places, 79/79 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s31 0) (EQ s46 0) (EQ s58 0)) (OR (EQ s5 1) (EQ s18 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-13 finished in 268 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 78
Applied a total of 2 rules in 9 ms. Remains 58 /59 variables (removed 1) and now considering 78/79 (removed 1) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:10] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:10] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2021-05-15 22:08:10] [INFO ] Redundant transitions in 16 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[24]
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:08:10] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:11] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 58/59 places, 77/79 transitions.
Applied a total of 0 rules in 11 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 22:08:11] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:08:11] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:11] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 2 iterations. Remains : 58/59 places, 77/79 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s6 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 58 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004A-14 finished in 391 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 59 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 59/59 places, 79/79 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 58 transition count 78
Applied a total of 2 rules in 7 ms. Remains 58 /59 variables (removed 1) and now considering 78/79 (removed 1) transitions.
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:08:11] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:11] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 78 rows 58 cols
[2021-05-15 22:08:11] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:11] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2021-05-15 22:08:11] [INFO ] Redundant transitions in 22 ms returned [24]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[24]
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:08:11] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:08:11] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 58/59 places, 77/79 transitions.
Applied a total of 0 rules in 6 ms. Remains 58 /58 variables (removed 0) and now considering 77/77 (removed 0) transitions.
[2021-05-15 22:08:11] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 77 rows 58 cols
[2021-05-15 22:08:11] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:08:11] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Finished structural reductions, in 2 iterations. Remains : 58/59 places, 77/79 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004A-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:(OR (NEQ s3 1) (NEQ s18 1) (NEQ s30 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]]
Product exploration explored 100000 steps with 1710 reset in 156 ms.
Product exploration explored 100000 steps with 1714 reset in 177 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1724 reset in 157 ms.
Product exploration explored 100000 steps with 1703 reset in 182 ms.
[2021-05-15 22:08:12] [INFO ] Flatten gal took : 6 ms
[2021-05-15 22:08:12] [INFO ] Flatten gal took : 7 ms
[2021-05-15 22:08:12] [INFO ] Time to serialize gal into /tmp/LTL11086945587501948867.gal : 1 ms
[2021-05-15 22:08:12] [INFO ] Time to serialize properties into /tmp/LTL5746712891116331522.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/LTL11086945587501948867.gal, -t, CGAL, -LTL, /tmp/LTL5746712891116331522.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/LTL11086945587501948867.gal -t CGAL -LTL /tmp/LTL5746712891116331522.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p3==0)||(p18==0))||(p30==0))"))))
Formula 0 simplified : !GF"(((p3==0)||(p18==0))||(p30==0))"
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t20, t21, t22, t23, t26, t29, t30, t32, t33, t34, t36, t37, t39, t41, t42, t43, t44, t46, t47, t48, t50, t51, t55, t56, t58, t59, t64, t65, t67, t69, t70, t72, t74, t75, t77, t18.t25, t19.t25, t52.t25, t54.t25, t60.t25, t62.t25, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/59/77
Computing Next relation with stutter on 312 deadlock states
70 unique states visited
0 strongly connected components in search stack
138 transitions explored
70 items max in DFS search stack
418 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,0,4.20365,119412,1,0,362,367849,184,255,2705,805036,891
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004A-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004A-15 finished in 6316 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621116498770

--------------------
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="ShieldRVs-PT-004A"
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 ShieldRVs-PT-004A, 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 r235-smll-162106564400053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-004A.tgz
mv ShieldRVs-PT-004A 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 ;