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-162106564300004.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-001A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564300004
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 6.7K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K 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 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6K Mar 27 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 11K Mar 27 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 18:40 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 6.8K 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-001A-00
FORMULA_NAME ShieldRVs-PT-001A-01
FORMULA_NAME ShieldRVs-PT-001A-02
FORMULA_NAME ShieldRVs-PT-001A-03
FORMULA_NAME ShieldRVs-PT-001A-04
FORMULA_NAME ShieldRVs-PT-001A-05
FORMULA_NAME ShieldRVs-PT-001A-06
FORMULA_NAME ShieldRVs-PT-001A-07
FORMULA_NAME ShieldRVs-PT-001A-08
FORMULA_NAME ShieldRVs-PT-001A-09
FORMULA_NAME ShieldRVs-PT-001A-10
FORMULA_NAME ShieldRVs-PT-001A-11
FORMULA_NAME ShieldRVs-PT-001A-12
FORMULA_NAME ShieldRVs-PT-001A-13
FORMULA_NAME ShieldRVs-PT-001A-14
FORMULA_NAME ShieldRVs-PT-001A-15

=== Now, execution of the tool begins

BK_START 1621111924378

Running Version 0
[2021-05-15 20:52:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 20:52:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 20:52:07] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2021-05-15 20:52:07] [INFO ] Transformed 17 places.
[2021-05-15 20:52:07] [INFO ] Transformed 22 transitions.
[2021-05-15 20:52:07] [INFO ] Found NUPN structural information;
[2021-05-15 20:52:07] [INFO ] Parsed PT model containing 17 places and 22 transitions in 139 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 20:52:08] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldRVs-PT-001A-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-001A-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 29 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:08] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-15 20:52:08] [INFO ] Implicit Places using invariants in 189 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:08] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:08] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:08] [INFO ] Computed 5 place invariants in 9 ms
[2021-05-15 20:52:08] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
[2021-05-15 20:52:09] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 20:52:09] [INFO ] Flatten gal took : 43 ms
FORMULA ShieldRVs-PT-001A-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 20:52:09] [INFO ] Flatten gal took : 14 ms
[2021-05-15 20:52:09] [INFO ] Input system was already deterministic with 22 transitions.
Finished random walk after 135 steps, including 4 resets, run visited all 16 properties in 9 ms. (steps per millisecond=15 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0||X(G(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:09] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:09] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:09] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:09] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:09] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-15 20:52:09] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 541 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(AND (NEQ s12 0) (NEQ s9 1)), p1:(OR (EQ s8 0) (EQ s13 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]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 2 ms.
FORMULA ShieldRVs-PT-001A-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-00 finished in 1116 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((p0 U (p1||G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:10] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:10] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:10] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:10] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:10] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:10] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-01 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: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(NEQ s9 1), p1:(AND (NEQ s9 1) (NEQ s3 0) (NEQ s4 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 482 ms.
Product exploration explored 100000 steps with 50000 reset in 221 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 109 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 104 ms.
Product exploration explored 100000 steps with 50000 reset in 302 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 173 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 13 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:13] [INFO ] Redundant transitions in 23 ms returned [9]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[9]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:13] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:13] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Applied a total of 0 rules in 5 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:13] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:13] [INFO ] Computed 5 place invariants in 7 ms
[2021-05-15 20:52:13] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 50000 reset in 407 ms.
Product exploration explored 100000 steps with 50000 reset in 472 ms.
[2021-05-15 20:52:14] [INFO ] Flatten gal took : 19 ms
[2021-05-15 20:52:14] [INFO ] Flatten gal took : 8 ms
[2021-05-15 20:52:14] [INFO ] Time to serialize gal into /tmp/LTL8690787833615541032.gal : 17 ms
[2021-05-15 20:52:14] [INFO ] Time to serialize properties into /tmp/LTL9928277954751311230.ltl : 2 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/LTL8690787833615541032.gal, -t, CGAL, -LTL, /tmp/LTL9928277954751311230.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/LTL8690787833615541032.gal -t CGAL -LTL /tmp/LTL9928277954751311230.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(p9==0)")||(X(("(p9==0)")U(("(((p9==0)&&(p3==1))&&(p4==0))")||(G("(p9==0)"))))))))
Formula 0 simplified : !X("(p9==0)" | X("(p9==0)" U ("(((p9==0)&&(p3==1))&&(p4==0))" | G"(p9==0)")))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
3 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,0,0.06339,16720,1,0,69,2229,64,27,683,2239,55
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVs-PT-001A-01 finished in 4490 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:14] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:14] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:14] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:14] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:15] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-001A-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s10 0) (EQ s2 1)), p1:(NEQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 188 ms.
Product exploration explored 100000 steps with 50000 reset in 127 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 178 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 108 ms.
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Applying partial POR strategy [true, false, false, true]
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 17 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 17 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 6 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
[2021-05-15 20:52:16] [INFO ] Redundant transitions in 15 ms returned [7]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[7]
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:16] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:16] [INFO ] Dead Transitions using invariants and state equation in 66 ms returned []
Starting structural reductions, iteration 1 : 17/17 places, 21/22 transitions.
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 0 rules in 4 ms. Remains 17 /17 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2021-05-15 20:52:16] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 21 rows 17 cols
[2021-05-15 20:52:16] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:16] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 2 iterations. Remains : 17/17 places, 21/22 transitions.
Product exploration explored 100000 steps with 50000 reset in 119 ms.
Product exploration explored 100000 steps with 50000 reset in 131 ms.
[2021-05-15 20:52:16] [INFO ] Flatten gal took : 7 ms
[2021-05-15 20:52:16] [INFO ] Flatten gal took : 7 ms
[2021-05-15 20:52:16] [INFO ] Time to serialize gal into /tmp/LTL9681956959541744191.gal : 2 ms
[2021-05-15 20:52:16] [INFO ] Time to serialize properties into /tmp/LTL17005853033742534747.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/LTL9681956959541744191.gal, -t, CGAL, -LTL, /tmp/LTL17005853033742534747.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/LTL9681956959541744191.gal -t CGAL -LTL /tmp/LTL17005853033742534747.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((F("((p10==0)||(p2==1))"))||(X(G("(p5==0)"))))))
Formula 0 simplified : !X(F"((p10==0)||(p2==1))" | XG"(p5==0)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t11, t12, t13, t17, t18, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/14/22
Computing Next relation with stutter on 1 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
3 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,0,0.044909,16612,1,0,69,2229,64,27,689,2240,55
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-02 finished in 2078 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||(p1 U (p2||G(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 37 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:16] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2021-05-15 20:52:17] [INFO ] Redundant transitions in 14 ms returned [8]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[8]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:17] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1) (NOT p0)), true]
Running random walk in product with property : ShieldRVs-PT-001A-03 automaton TGBA [mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 0}, { cond=p2, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 0}, { cond=(OR p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p2:(AND (NEQ s9 0) (NEQ s14 1) (NEQ s2 1)), p1:(NEQ s2 1), p0:(AND (NEQ s9 0) (NEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-03 finished in 412 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Dead Transitions using invariants and state equation in 58 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s5 0) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 178 steps with 10 reset in 4 ms.
FORMULA ShieldRVs-PT-001A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-04 finished in 356 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 5 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2021-05-15 20:52:17] [INFO ] Redundant transitions in 13 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[6]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:17] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:17] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s15 0) (EQ s14 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]]
Product exploration explored 100000 steps with 33333 reset in 559 ms.
Product exploration explored 100000 steps with 33333 reset in 276 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 114 ms.
Product exploration explored 100000 steps with 33333 reset in 167 ms.
[2021-05-15 20:52:19] [INFO ] Flatten gal took : 4 ms
[2021-05-15 20:52:19] [INFO ] Flatten gal took : 4 ms
[2021-05-15 20:52:19] [INFO ] Time to serialize gal into /tmp/LTL10752571474135792531.gal : 1 ms
[2021-05-15 20:52:19] [INFO ] Time to serialize properties into /tmp/LTL3101661790560730444.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/LTL10752571474135792531.gal, -t, CGAL, -LTL, /tmp/LTL3101661790560730444.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/LTL10752571474135792531.gal -t CGAL -LTL /tmp/LTL3101661790560730444.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p16==0)&&(p15==1))")))
Formula 0 simplified : !F"((p16==0)&&(p15==1))"
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t8, t11, t12, t17, t0.t7, t1.t7, t13.t7, t18.t7, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/8/12/20
Computing Next relation with stutter on 1 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
2 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,0,0.027519,16400,1,0,67,1937,66,30,648,1978,67
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-001A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-001A-05 finished in 1536 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0 U X(G(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 transitions.
Applied a total of 0 rules in 1 ms. Remains 17 /17 variables (removed 0) and now considering 22/22 (removed 0) transitions.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 8 ms
[2021-05-15 20:52:19] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
// Phase 1: matrix 22 rows 17 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Dead Transitions using invariants and state equation in 46 ms returned []
Finished structural reductions, in 1 iterations. Remains : 17/17 places, 22/22 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-08 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: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=3, aps=[p0:(OR (EQ s9 0) (EQ s2 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-08 finished in 318 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 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 4 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:19] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2021-05-15 20:52:19] [INFO ] Redundant transitions in 12 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[6]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:19] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (NEQ s15 0) (NEQ s15 1)) (AND (NEQ s9 0) (NEQ s2 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 74 steps with 4 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-12 finished in 358 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 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:19] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:19] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:20] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 11 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[6]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 5 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-001A-13 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 (NEQ s1 0) (NEQ s6 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 172 steps with 13 reset in 1 ms.
FORMULA ShieldRVs-PT-001A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-13 finished in 291 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 16 transition count 21
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 21 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 11 ms returned [6]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[6]
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 16/17 places, 20/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 20 rows 16 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/17 places, 20/22 transitions.
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-001A-14 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s6 0) (EQ s11 1)), p1:(AND (NEQ s2 0) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 127 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-14 finished in 345 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(!p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 17 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 17/17 places, 22/22 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 15 transition count 20
Applied a total of 2 rules in 4 ms. Remains 15 /17 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-15 20:52:20] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 11 ms returned [5]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[5]
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 15/17 places, 19/22 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 19/19 (removed 0) transitions.
[2021-05-15 20:52:20] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 19 rows 15 cols
[2021-05-15 20:52:20] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-15 20:52:20] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/17 places, 19/22 transitions.
Stuttering acceptance computed with spot in 84 ms :[p0, p0]
Running random walk in product with property : ShieldRVs-PT-001A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s3 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 68 steps with 7 reset in 0 ms.
FORMULA ShieldRVs-PT-001A-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-001A-15 finished in 303 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621111942244

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -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 LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/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-001A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-001A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r235-smll-162106564300004"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-001A.tgz
mv ShieldRVs-PT-001A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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