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.r292-tall-162124156200245.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPUForwardProgress-PT-40a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156200245
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 18:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 18:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 11 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 11 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.3K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.4K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 4 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 47K May 12 08:13 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 GPUForwardProgress-PT-40a-00
FORMULA_NAME GPUForwardProgress-PT-40a-01
FORMULA_NAME GPUForwardProgress-PT-40a-02
FORMULA_NAME GPUForwardProgress-PT-40a-03
FORMULA_NAME GPUForwardProgress-PT-40a-04
FORMULA_NAME GPUForwardProgress-PT-40a-05
FORMULA_NAME GPUForwardProgress-PT-40a-06
FORMULA_NAME GPUForwardProgress-PT-40a-07
FORMULA_NAME GPUForwardProgress-PT-40a-08
FORMULA_NAME GPUForwardProgress-PT-40a-09
FORMULA_NAME GPUForwardProgress-PT-40a-10
FORMULA_NAME GPUForwardProgress-PT-40a-11
FORMULA_NAME GPUForwardProgress-PT-40a-12
FORMULA_NAME GPUForwardProgress-PT-40a-13
FORMULA_NAME GPUForwardProgress-PT-40a-14
FORMULA_NAME GPUForwardProgress-PT-40a-15

=== Now, execution of the tool begins

BK_START 1621279193080

Running Version 0
[2021-05-17 19:19:54] [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]
[2021-05-17 19:19:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 19:19:54] [INFO ] Load time of PNML (sax parser for PT used): 47 ms
[2021-05-17 19:19:54] [INFO ] Transformed 168 places.
[2021-05-17 19:19:54] [INFO ] Transformed 209 transitions.
[2021-05-17 19:19:54] [INFO ] Found NUPN structural information;
[2021-05-17 19:19:54] [INFO ] Parsed PT model containing 168 places and 209 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 19:19:54] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 42 transitions
Reduce redundant transitions removed 42 transitions.
Support contains 32 out of 168 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 168/168 places, 167/167 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 167 transition count 167
Applied a total of 1 rules in 17 ms. Remains 167 /168 variables (removed 1) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:54] [INFO ] Computed 41 place invariants in 18 ms
[2021-05-17 19:19:55] [INFO ] Implicit Places using invariants in 237 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:55] [INFO ] Computed 41 place invariants in 10 ms
[2021-05-17 19:19:55] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:55] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:55] [INFO ] Computed 41 place invariants in 7 ms
[2021-05-17 19:19:55] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/168 places, 167/167 transitions.
[2021-05-17 19:19:55] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 19:19:55] [INFO ] Flatten gal took : 43 ms
FORMULA GPUForwardProgress-PT-40a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 19:19:55] [INFO ] Flatten gal took : 19 ms
[2021-05-17 19:19:55] [INFO ] Input system was already deterministic with 167 transitions.
Finished random walk after 520 steps, including 1 resets, run visited all 32 properties in 14 ms. (steps per millisecond=37 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((!p0||G((G(p0)||p1))) U p2))], workingDir=/home/mcc/execution]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 167 transition count 129
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 129 transition count 129
Applied a total of 76 rules in 28 ms. Remains 129 /167 variables (removed 38) and now considering 129/167 (removed 38) transitions.
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:19:55] [INFO ] Computed 41 place invariants in 3 ms
[2021-05-17 19:19:55] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:19:55] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:55] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:56] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2021-05-17 19:19:56] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:19:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:56] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 129/167 places, 129/167 transitions.
Stuttering acceptance computed with spot in 239 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1)), true]
Running random walk in product with property : GPUForwardProgress-PT-40a-00 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(EQ s11 1), p0:(OR (NEQ s18 1) (NEQ s124 1) (NEQ s128 1)), p1:(OR (EQ s119 0) (EQ s124 0) (EQ s128 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-00 finished in 590 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0&&X((p0 U (G(p0)||p1)))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 8 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:19:56] [INFO ] Implicit Places using invariants in 84 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:56] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:19:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:19:56] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:19:56] [INFO ] Computed 41 place invariants in 5 ms
[2021-05-17 19:19:56] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s156 1) (NEQ s162 1) (NEQ s166 1)), p1:(OR (NEQ s82 1) (NEQ s162 1) (NEQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 30645 reset in 568 ms.
Product exploration explored 100000 steps with 30648 reset in 471 ms.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.6 ms
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 30870 reset in 411 ms.
Product exploration explored 100000 steps with 30672 reset in 431 ms.
[2021-05-17 19:19:58] [INFO ] Flatten gal took : 12 ms
[2021-05-17 19:19:58] [INFO ] Flatten gal took : 12 ms
[2021-05-17 19:19:58] [INFO ] Time to serialize gal into /tmp/LTL14425454628811962860.gal : 6 ms
[2021-05-17 19:19:58] [INFO ] Time to serialize properties into /tmp/LTL7738345632984524382.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/LTL14425454628811962860.gal, -t, CGAL, -LTL, /tmp/LTL7738345632984524382.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/LTL14425454628811962860.gal -t CGAL -LTL /tmp/LTL7738345632984524382.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F((X(("(((p156==0)||(p163==0))||(p167==0))")U(("(((p82==0)||(p163==0))||(p167==0))")||(G("(((p156==0)||(p163==0))||(p167==0))")))))&&("(((p156==0)||(p163==0))||(p167==0))")))))
Formula 0 simplified : !GF("(((p156==0)||(p163==0))||(p167==0))" & X("(((p156==0)||(p163==0))||(p167==0))" U ("(((p82==0)||(p163==0))||(p167==0))" | G"(((p156==0)||(p163==0))||(p167==0))")))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t85, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/163/4/167
Computing Next relation with stutter on 1.09951e+12 deadlock states
Detected timeout of ITS tools.
[2021-05-17 19:20:14] [INFO ] Flatten gal took : 11 ms
[2021-05-17 19:20:14] [INFO ] Applying decomposition
[2021-05-17 19:20:14] [INFO ] Flatten gal took : 11 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/graph631940616646154252.txt, -o, /tmp/graph631940616646154252.bin, -w, /tmp/graph631940616646154252.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/graph631940616646154252.bin, -l, -1, -v, -w, /tmp/graph631940616646154252.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:20:14] [INFO ] Decomposing Gal with order
[2021-05-17 19:20:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:20:14] [INFO ] Removed a total of 64 redundant transitions.
[2021-05-17 19:20:14] [INFO ] Flatten gal took : 439 ms
[2021-05-17 19:20:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2021-05-17 19:20:14] [INFO ] Time to serialize gal into /tmp/LTL7452815137265610147.gal : 4 ms
[2021-05-17 19:20:14] [INFO ] Time to serialize properties into /tmp/LTL13480898104091793531.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/LTL7452815137265610147.gal, -t, CGAL, -LTL, /tmp/LTL13480898104091793531.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/LTL7452815137265610147.gal -t CGAL -LTL /tmp/LTL13480898104091793531.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F((X(("(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))")U(("(((u20.p82==0)||(u40.p163==0))||(u40.p167==0))")||(G("(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))")))))&&("(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))")))))
Formula 0 simplified : !GF("(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))" & X("(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))" U ("(((u20.p82==0)||(u40.p163==0))||(u40.p167==0))" | G"(((u38.p156==0)||(u40.p163==0))||(u40.p167==0))")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11960962760282783067
[2021-05-17 19:20:29] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11960962760282783067
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/ltsmin11960962760282783067]
Compilation finished in 859 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin11960962760282783067]
Link finished in 38 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, [](<>((X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))&&(LTLAPp0==true)))), --buchi-type=spotba], workingDir=/tmp/ltsmin11960962760282783067]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property GPUForwardProgress-PT-40a-01 finished in 48293 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(p0) U X(p1))&&X(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 8 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:44] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:44] [INFO ] Implicit Places using invariants in 103 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:44] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:44] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:44] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:44] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:45] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 475 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : GPUForwardProgress-PT-40a-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s130 1), p1:(EQ s87 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-02 finished in 860 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 0 place count 166 transition count 127
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 78 place count 127 transition count 127
Applied a total of 78 rules in 12 ms. Remains 127 /167 variables (removed 40) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:45] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:45] [INFO ] Implicit Places using invariants in 85 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:20:45] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2021-05-17 19:20:45] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:45] [INFO ] Computed 41 place invariants in 20 ms
[2021-05-17 19:20:45] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-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 (NEQ s85 1) (NEQ s125 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 385 steps with 1 reset in 3 ms.
FORMULA GPUForwardProgress-PT-40a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-03 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U (p1 U (p2||X(p3)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 9 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:45] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:46] [INFO ] Implicit Places using invariants in 92 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:46] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:46] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:46] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:46] [INFO ] Computed 41 place invariants in 2 ms
[2021-05-17 19:20:46] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-04 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(NOT p3), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0 (NOT p3)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0) (NOT p3)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 5}, { cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p3)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 5}, { cond=p0, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s112 1) (EQ s162 1) (EQ s166 1)), p1:(OR (EQ s18 0) (EQ s162 0) (EQ s166 0)), p0:(EQ s131 1), p3:(AND (EQ s18 1) (EQ s162 1) (EQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 388 ms.
Product exploration explored 100000 steps with 50000 reset in 389 ms.
Graph (complete) has 536 edges and 167 vertex of which 126 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.1 ms
Knowledge obtained : [(NOT p2), p1, (NOT p0), (NOT p3)]
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 381 ms.
Product exploration explored 100000 steps with 50000 reset in 415 ms.
Applying partial POR strategy [false, true, false, true, false, true, true]
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (NOT p0)]
Support contains 5 out of 167 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 167 transition count 205
Deduced a syphon composed of 38 places in 1 ms
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 167 transition count 205
Deduced a syphon composed of 38 places in 0 ms
Applied a total of 38 rules in 10 ms. Remains 167 /167 variables (removed 0) and now considering 205/167 (removed -38) transitions.
[2021-05-17 19:20:48] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 205 rows 167 cols
[2021-05-17 19:20:48] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:48] [INFO ] Dead Transitions using invariants and state equation in 117 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 205/167 transitions.
Product exploration explored 100000 steps with 50000 reset in 413 ms.
Product exploration explored 100000 steps with 50000 reset in 428 ms.
[2021-05-17 19:20:49] [INFO ] Flatten gal took : 9 ms
[2021-05-17 19:20:49] [INFO ] Flatten gal took : 10 ms
[2021-05-17 19:20:49] [INFO ] Time to serialize gal into /tmp/LTL10314505696810916709.gal : 2 ms
[2021-05-17 19:20:49] [INFO ] Time to serialize properties into /tmp/LTL155423502263726714.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/LTL10314505696810916709.gal, -t, CGAL, -LTL, /tmp/LTL155423502263726714.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/LTL10314505696810916709.gal -t CGAL -LTL /tmp/LTL155423502263726714.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(p131==1)"))U(("(((p18==0)||(p163==0))||(p167==0))")U((X("(((p18==1)&&(p163==1))&&(p167==1))"))||("(((p112==1)&&(p163==1))&&(p167==1))")))))
Formula 0 simplified : !(G"(p131==1)" U ("(((p18==0)||(p163==0))||(p167==0))" U ("(((p112==1)&&(p163==1))&&(p167==1))" | X"(((p18==1)&&(p163==1))&&(p167==1))")))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t85, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/163/4/167
Computing Next relation with stutter on 1.09951e+12 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
332 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,0,3.34811,103356,1,0,308,712972,378,172,6033,217935,354
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40a-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GPUForwardProgress-PT-40a-04 finished in 7082 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((F(G(p0)) U p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 167 transition count 129
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 129 transition count 129
Applied a total of 76 rules in 9 ms. Remains 129 /167 variables (removed 38) and now considering 129/167 (removed 38) transitions.
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:20:52] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:53] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:53] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:53] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2021-05-17 19:20:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 129 rows 129 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 7 ms
[2021-05-17 19:20:53] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 129/167 places, 129/167 transitions.
Stuttering acceptance computed with spot in 71 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40a-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=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s26 1) (EQ s124 1) (EQ s128 1)), p1:(EQ 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 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-05 finished in 404 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 1 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:53] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:53] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:53] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:53] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : GPUForwardProgress-PT-40a-06 automaton TGBA [mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (OR (NEQ s138 1) (NEQ s162 1) (NEQ s166 1)) (NEQ s138 1)), p0:(EQ s151 0)], 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 5 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-06 finished in 430 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(G(p0))&&(p1 U (((p3 U (p4||G(p3)))&&p2)||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 0 place count 167 transition count 128
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 78 place count 128 transition count 128
Applied a total of 78 rules in 8 ms. Remains 128 /167 variables (removed 39) and now considering 128/167 (removed 39) transitions.
// Phase 1: matrix 128 rows 128 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:53] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 128 rows 128 cols
[2021-05-17 19:20:53] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:53] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:54] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2021-05-17 19:20:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 128 rows 128 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:54] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/167 places, 128/167 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p4) (NOT p3)), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p3) (NOT p4))]
Running random walk in product with property : GPUForwardProgress-PT-40a-07 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p4) (NOT p3) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(OR (AND p2 p4) (AND p2 p3) p1), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p4) p3 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p4) (NOT p3) p1)), acceptance={} source=0 dest: 4}, { cond=(AND p2 (NOT p4) p3 p1), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p4) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p4) p3), acceptance={} source=3 dest: 3}], [{ cond=(OR (AND (NOT p2) (NOT p1)) (AND (NOT p4) (NOT p3) (NOT p1))), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p4) p3 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p2) p1) (AND (NOT p4) (NOT p3) p1)), acceptance={} source=4 dest: 4}, { cond=(AND p2 (NOT p4) p3 p1), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p4) p3 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p4) (NOT p3) p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p4) p3 p1), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (OR (NEQ s27 1) (NEQ s123 1) (NEQ s127 1)) (OR (NEQ s51 1) (NEQ s123 1) (NEQ s127 1))), p1:(AND (OR (NEQ s27 1) (NEQ s123 1) (NEQ s127 1)) (OR (NEQ s51 1) (NEQ s123 1) (NEQ s127 1))), p4:(AND (NEQ s60 1) (OR (NEQ s27 1) (NEQ s123 1) (NEQ s127 1))), p3:(OR (NEQ s27 1) (NEQ s123 1) (NEQ s127 1)), p0:(AND (NEQ s27 0) (NEQ s123 0) (NEQ s127 0))], 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]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA GPUForwardProgress-PT-40a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-07 finished in 469 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||X((p0&&X(p0)))) U (G((p0||X((p0&&X(p0)))))||((p0||X((p0&&X(p0))))&&X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 1 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:54] [INFO ] Implicit Places using invariants in 81 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:54] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:54] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 10 ms
[2021-05-17 19:20:54] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40a-08 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 1}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 7}], [{ cond=p0, acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 6}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(NEQ s95 1), p1:(OR (NEQ s28 1) (NEQ s162 1) (NEQ s166 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 511 steps with 1 reset in 3 ms.
FORMULA GPUForwardProgress-PT-40a-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-08 finished in 538 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((F(p1)&&X((p2 U (p3||G(p2))))&&p0) U X(!p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 1 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:54] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:54] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:55] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 250 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 213 ms :[p2, p2, p2, p2, (AND (NOT p1) p2), true, (AND (NOT p2) (NOT p3)), (NOT p1)]
Running random walk in product with property : GPUForwardProgress-PT-40a-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=3 dest: 4}, { cond=(AND p2 (NOT p3)), acceptance={0} source=3 dest: 6}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=6 dest: 5}, { cond=(AND p2 (NOT p3)), acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (NEQ s118 1) (NEQ s162 1) (NEQ s166 1)) (OR (EQ s118 0) (EQ s162 0) (EQ s166 0))), p1:(AND (EQ s60 1) (EQ s162 1) (EQ s166 1)), p2:(OR (NEQ s118 1) (NEQ s162 1) (NEQ s166 1)), p3:(NEQ s35 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-09 finished in 571 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 38 Pre rules applied. Total rules applied 0 place count 166 transition count 128
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 0 with 76 rules applied. Total rules applied 76 place count 128 transition count 128
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 78 place count 127 transition count 127
Applied a total of 78 rules in 12 ms. Remains 127 /167 variables (removed 40) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] Implicit Places using invariants in 76 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:20:55] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2021-05-17 19:20:55] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-10 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s89 1), p1:(EQ s117 1)], nbAcceptance=2, 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 1 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-10 finished in 334 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 39 Pre rules applied. Total rules applied 0 place count 166 transition count 127
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 0 with 78 rules applied. Total rules applied 78 place count 127 transition count 127
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 80 place count 126 transition count 126
Applied a total of 80 rules in 12 ms. Remains 126 /167 variables (removed 41) and now considering 126/167 (removed 41) transitions.
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:55] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 19:20:55] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2021-05-17 19:20:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 126 rows 126 cols
[2021-05-17 19:20:55] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:56] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 126/167 places, 126/167 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s89 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 0 ms.
FORMULA GPUForwardProgress-PT-40a-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-12 finished in 334 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((X(X(p1))||p0)) U G(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Applied a total of 0 rules in 1 ms. Remains 167 /167 variables (removed 0) and now considering 167/167 (removed 0) transitions.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:56] [INFO ] Implicit Places using invariants in 93 ms returned []
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:56] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
// Phase 1: matrix 167 rows 167 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:56] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 167/167 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GPUForwardProgress-PT-40a-14 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (EQ s20 1) (EQ s162 1) (EQ s166 1)), p0:(OR (EQ s63 1) (AND (EQ s20 1) (EQ s162 1) (EQ s166 1))), p1:(NEQ s151 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-14 finished in 465 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 167 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 167/167 places, 167/167 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 167 transition count 127
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 127 transition count 127
Applied a total of 80 rules in 7 ms. Remains 127 /167 variables (removed 40) and now considering 127/167 (removed 40) transitions.
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:56] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 0 ms
[2021-05-17 19:20:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2021-05-17 19:20:56] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2021-05-17 19:20:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 127 rows 127 cols
[2021-05-17 19:20:56] [INFO ] Computed 41 place invariants in 1 ms
[2021-05-17 19:20:56] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 127/167 places, 127/167 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GPUForwardProgress-PT-40a-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 s108 1) (EQ s122 1) (EQ s126 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 10 steps with 4 reset in 0 ms.
FORMULA GPUForwardProgress-PT-40a-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GPUForwardProgress-PT-40a-15 finished in 326 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7949330123100861711
[2021-05-17 19:20:56] [INFO ] Computing symmetric may disable matrix : 167 transitions.
[2021-05-17 19:20:56] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:20:56] [INFO ] Applying decomposition
[2021-05-17 19:20:56] [INFO ] Computing symmetric may enable matrix : 167 transitions.
[2021-05-17 19:20:56] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:20:56] [INFO ] Computing Do-Not-Accords matrix : 167 transitions.
[2021-05-17 19:20:56] [INFO ] Flatten gal took : 10 ms
[2021-05-17 19:20:56] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 19:20:56] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7949330123100861711
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/ltsmin7949330123100861711]
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/graph9470425885734073736.txt, -o, /tmp/graph9470425885734073736.bin, -w, /tmp/graph9470425885734073736.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/graph9470425885734073736.bin, -l, -1, -v, -w, /tmp/graph9470425885734073736.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 19:20:56] [INFO ] Decomposing Gal with order
[2021-05-17 19:20:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:20:56] [INFO ] Removed a total of 64 redundant transitions.
[2021-05-17 19:20:56] [INFO ] Flatten gal took : 18 ms
[2021-05-17 19:20:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-17 19:20:56] [INFO ] Time to serialize gal into /tmp/LTLFireability17823653047105706332.gal : 2 ms
[2021-05-17 19:20:56] [INFO ] Time to serialize properties into /tmp/LTLFireability1832142035366072580.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/LTLFireability17823653047105706332.gal, -t, CGAL, -LTL, /tmp/LTLFireability1832142035366072580.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/LTLFireability17823653047105706332.gal -t CGAL -LTL /tmp/LTLFireability1832142035366072580.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))"))&&(X((!("(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))"))U((!("(((u20.p82==1)&&(u40.p163==1))&&(u40.p167==1))"))||(G(!("(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))"))))))))))
Formula 0 simplified : !GF(!"(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))" & X(!"(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))" U (!"(((u20.p82==1)&&(u40.p163==1))&&(u40.p167==1))" | G!"(((u38.p156==1)&&(u40.p163==1))&&(u40.p167==1))")))
Compilation finished in 889 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin7949330123100861711]
Link finished in 35 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)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin7949330123100861711]
WARNING : LTSmin timed out (>257 s) on command 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)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin7949330123100861711]
Retrying LTSmin with larger timeout 2056 s
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)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin7949330123100861711]
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.006: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.021: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.021: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.032: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.037: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.032: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.037: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.218: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.219: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.219: LTL layer: formula: [](<>(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true)))))))
pins2lts-mc-linux64( 4/ 8), 0.219: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.219: "[](<>(((LTLAPp0==true)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true)))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.215: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.221: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.221: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.221: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.222: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.221: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.369: There are 170 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.369: State length is 168, there are 175 groups
pins2lts-mc-linux64( 0/ 8), 0.369: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.369: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.369: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.369: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 0.462: [Blue] ~9 levels ~960 states ~2520 transitions
pins2lts-mc-linux64( 1/ 8), 0.478: [Blue] ~17 levels ~1920 states ~5120 transitions
pins2lts-mc-linux64( 1/ 8), 0.483: [Blue] ~53 levels ~3840 states ~13328 transitions
pins2lts-mc-linux64( 2/ 8), 0.501: [Blue] ~50 levels ~7680 states ~18392 transitions
pins2lts-mc-linux64( 0/ 8), 0.532: [Blue] ~106 levels ~15360 states ~39640 transitions
pins2lts-mc-linux64( 7/ 8), 0.581: [Blue] ~212 levels ~30720 states ~75864 transitions
pins2lts-mc-linux64( 0/ 8), 0.686: [Blue] ~236 levels ~61440 states ~132816 transitions
pins2lts-mc-linux64( 0/ 8), 0.883: [Blue] ~582 levels ~122880 states ~270848 transitions
pins2lts-mc-linux64( 0/ 8), 1.286: [Blue] ~740 levels ~245760 states ~490328 transitions
pins2lts-mc-linux64( 7/ 8), 2.435: [Blue] ~1888 levels ~491520 states ~1076072 transitions
pins2lts-mc-linux64( 2/ 8), 4.185: [Blue] ~4542 levels ~983040 states ~2408424 transitions
pins2lts-mc-linux64( 2/ 8), 7.914: [Blue] ~9464 levels ~1966080 states ~5084304 transitions
pins2lts-mc-linux64( 2/ 8), 16.932: [Blue] ~19865 levels ~3932160 states ~10780800 transitions
pins2lts-mc-linux64( 5/ 8), 33.503: [Blue] ~3624 levels ~7864320 states ~15854496 transitions
pins2lts-mc-linux64( 5/ 8), 69.008: [Blue] ~3738 levels ~15728640 states ~33109688 transitions
pins2lts-mc-linux64( 5/ 8), 138.049: [Blue] ~3806 levels ~31457280 states ~65170488 transitions
pins2lts-mc-linux64( 5/ 8), 265.096: [Blue] ~3807 levels ~62914560 states ~125617744 transitions
pins2lts-mc-linux64( 5/ 8), 532.708: [Blue] ~3821 levels ~125829120 states ~253510792 transitions
pins2lts-mc-linux64( 5/ 8), 626.908: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 626.937:
pins2lts-mc-linux64( 0/ 8), 626.938: Explored 110858289 states 551378025 transitions, fanout: 4.974
pins2lts-mc-linux64( 0/ 8), 626.938: Total exploration time 626.550 sec (626.530 sec minimum, 626.542 sec on average)
pins2lts-mc-linux64( 0/ 8), 626.938: States per second: 176934, Transitions per second: 880022
pins2lts-mc-linux64( 0/ 8), 626.938:
pins2lts-mc-linux64( 0/ 8), 626.938: State space has 134217352 states, 53813205 are accepting
pins2lts-mc-linux64( 0/ 8), 626.938: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 626.938: blue states: 110858289 (82.60%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 626.938: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 626.938: all-red states: 53813205 (40.09%), bogus 16 (0.00%)
pins2lts-mc-linux64( 0/ 8), 626.938:
pins2lts-mc-linux64( 0/ 8), 626.938: Total memory used for local state coloring: 55.9MB
pins2lts-mc-linux64( 0/ 8), 626.938:
pins2lts-mc-linux64( 0/ 8), 626.938: Queue width: 8B, total height: 3662159, memory: 27.94MB
pins2lts-mc-linux64( 0/ 8), 626.938: Tree memory: 1053.3MB, 8.2 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 626.938: Tree fill ratio (roots/leafs): 99.0%/11.0%
pins2lts-mc-linux64( 0/ 8), 626.938: Stored 169 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 626.938: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 626.938: Est. total memory use: 1081.2MB (~1051.9MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing 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)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin7949330123100861711]
255
java.lang.RuntimeException: Unexpected exception when executing 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)&&X(((LTLAPp0==true) U ([]((LTLAPp0==true))||(LTLAPp1==true))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin7949330123100861711]
255
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:214)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:165)
at fr.lip6.move.gal.application.LTSminRunner$1.checkProperties(LTSminRunner.java:154)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:102)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2021-05-17 19:41:17] [INFO ] Applying decomposition
[2021-05-17 19:41:17] [INFO ] Flatten gal took : 10 ms
[2021-05-17 19:41:17] [INFO ] Decomposing Gal with order
[2021-05-17 19:41:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 19:41:17] [INFO ] Removed a total of 156 redundant transitions.
[2021-05-17 19:41:17] [INFO ] Flatten gal took : 18 ms
[2021-05-17 19:41:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-17 19:41:17] [INFO ] Time to serialize gal into /tmp/LTLFireability2347351599927893904.gal : 2 ms
[2021-05-17 19:41:17] [INFO ] Time to serialize properties into /tmp/LTLFireability5790247685064281849.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/LTLFireability2347351599927893904.gal, -t, CGAL, -LTL, /tmp/LTLFireability5790247685064281849.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/LTLFireability2347351599927893904.gal -t CGAL -LTL /tmp/LTLFireability5790247685064281849.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))"))&&(X((!("(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))"))U((!("(((u21.p82==1)&&(u41.p163==1))&&(u42.p167==1))"))||(G(!("(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))"))))))))))
Formula 0 simplified : !GF(!"(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))" & X(!"(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))" U (!"(((u21.p82==1)&&(u41.p163==1))&&(u42.p167==1))" | G!"(((u39.p156==1)&&(u41.p163==1))&&(u42.p167==1))")))
Reverse transition relation is NOT exact ! Due to transitions t127, u41.t6, u42.t2, u42.t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/163/4/167
Computing Next relation with stutter on 1.09951e+12 deadlock states
6319 unique states visited
0 strongly connected components in search stack
9365 transitions explored
120 items max in DFS search stack
1520 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,0,15.2188,456264,1,0,1.1352e+06,192,2266,1.24606e+06,127,293,1287142
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GPUForwardProgress-PT-40a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1621280500412

--------------------
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="GPUForwardProgress-PT-40a"
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 GPUForwardProgress-PT-40a, 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 r292-tall-162124156200245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40a.tgz
mv GPUForwardProgress-PT-40a 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 ;