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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564800308
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVt-PT-040A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
764.483 110254.00 142630.00 751.50 TFFFTFFFTTFTTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r235-smll-162106564800308.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVt-PT-040A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564800308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K 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 85K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 19:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 19:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 109K 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 ShieldRVt-PT-040A-00
FORMULA_NAME ShieldRVt-PT-040A-01
FORMULA_NAME ShieldRVt-PT-040A-02
FORMULA_NAME ShieldRVt-PT-040A-03
FORMULA_NAME ShieldRVt-PT-040A-04
FORMULA_NAME ShieldRVt-PT-040A-05
FORMULA_NAME ShieldRVt-PT-040A-06
FORMULA_NAME ShieldRVt-PT-040A-07
FORMULA_NAME ShieldRVt-PT-040A-08
FORMULA_NAME ShieldRVt-PT-040A-09
FORMULA_NAME ShieldRVt-PT-040A-10
FORMULA_NAME ShieldRVt-PT-040A-11
FORMULA_NAME ShieldRVt-PT-040A-12
FORMULA_NAME ShieldRVt-PT-040A-13
FORMULA_NAME ShieldRVt-PT-040A-14
FORMULA_NAME ShieldRVt-PT-040A-15

=== Now, execution of the tool begins

BK_START 1621275362584

Running Version 0
[2021-05-17 18:16:05] [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]
[2021-05-17 18:16:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 18:16:05] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2021-05-17 18:16:05] [INFO ] Transformed 323 places.
[2021-05-17 18:16:05] [INFO ] Transformed 323 transitions.
[2021-05-17 18:16:05] [INFO ] Found NUPN structural information;
[2021-05-17 18:16:05] [INFO ] Parsed PT model containing 323 places and 323 transitions in 263 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 18:16:06] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-040A-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 91 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:06] [INFO ] Computed 161 place invariants in 34 ms
[2021-05-17 18:16:07] [INFO ] Implicit Places using invariants in 735 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:07] [INFO ] Computed 161 place invariants in 9 ms
[2021-05-17 18:16:07] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1497 ms to find 0 implicit places.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:07] [INFO ] Computed 161 place invariants in 5 ms
[2021-05-17 18:16:08] [INFO ] Dead Transitions using invariants and state equation in 506 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
[2021-05-17 18:16:08] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-17 18:16:08] [INFO ] Flatten gal took : 170 ms
FORMULA ShieldRVt-PT-040A-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-040A-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 18:16:08] [INFO ] Flatten gal took : 80 ms
[2021-05-17 18:16:09] [INFO ] Input system was already deterministic with 322 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=141 ) properties (out of 14) seen :7
Running SMT prover for 7 properties.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:09] [INFO ] Computed 161 place invariants in 3 ms
[2021-05-17 18:16:09] [INFO ] [Real]Absence check using 161 positive place invariants in 34 ms returned sat
[2021-05-17 18:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:10] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2021-05-17 18:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:10] [INFO ] [Nat]Absence check using 161 positive place invariants in 61 ms returned sat
[2021-05-17 18:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:10] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2021-05-17 18:16:10] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 46 ms.
[2021-05-17 18:16:13] [INFO ] Added : 279 causal constraints over 58 iterations in 2691 ms. Result :sat
[2021-05-17 18:16:13] [INFO ] [Real]Absence check using 161 positive place invariants in 66 ms returned sat
[2021-05-17 18:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:13] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2021-05-17 18:16:13] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 35 ms.
[2021-05-17 18:16:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:13] [INFO ] [Nat]Absence check using 161 positive place invariants in 43 ms returned sat
[2021-05-17 18:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:14] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2021-05-17 18:16:14] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 27 ms.
[2021-05-17 18:16:17] [INFO ] Added : 296 causal constraints over 63 iterations in 3254 ms. Result :sat
[2021-05-17 18:16:17] [INFO ] [Real]Absence check using 161 positive place invariants in 43 ms returned sat
[2021-05-17 18:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:17] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2021-05-17 18:16:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:17] [INFO ] [Nat]Absence check using 161 positive place invariants in 45 ms returned sat
[2021-05-17 18:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:17] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2021-05-17 18:16:17] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 26 ms.
[2021-05-17 18:16:21] [INFO ] Added : 318 causal constraints over 69 iterations in 3975 ms. Result :sat
[2021-05-17 18:16:21] [INFO ] [Real]Absence check using 161 positive place invariants in 41 ms returned sat
[2021-05-17 18:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:22] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2021-05-17 18:16:22] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 26 ms.
[2021-05-17 18:16:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:22] [INFO ] [Nat]Absence check using 161 positive place invariants in 43 ms returned sat
[2021-05-17 18:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:22] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2021-05-17 18:16:22] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 25 ms.
[2021-05-17 18:16:24] [INFO ] Added : 292 causal constraints over 60 iterations in 2379 ms. Result :sat
[2021-05-17 18:16:24] [INFO ] [Real]Absence check using 161 positive place invariants in 63 ms returned sat
[2021-05-17 18:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:25] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2021-05-17 18:16:25] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 22 ms.
[2021-05-17 18:16:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:25] [INFO ] [Nat]Absence check using 161 positive place invariants in 68 ms returned sat
[2021-05-17 18:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:25] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2021-05-17 18:16:25] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 30 ms.
[2021-05-17 18:16:29] [INFO ] Added : 305 causal constraints over 64 iterations in 4163 ms. Result :sat
[2021-05-17 18:16:29] [INFO ] [Real]Absence check using 161 positive place invariants in 34 ms returned sat
[2021-05-17 18:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:30] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2021-05-17 18:16:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:30] [INFO ] [Nat]Absence check using 161 positive place invariants in 42 ms returned sat
[2021-05-17 18:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:30] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2021-05-17 18:16:30] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 20 ms.
[2021-05-17 18:16:32] [INFO ] Added : 262 causal constraints over 53 iterations in 2026 ms. Result :sat
[2021-05-17 18:16:32] [INFO ] [Real]Absence check using 161 positive place invariants in 53 ms returned sat
[2021-05-17 18:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:32] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2021-05-17 18:16:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 18:16:32] [INFO ] [Nat]Absence check using 161 positive place invariants in 73 ms returned sat
[2021-05-17 18:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 18:16:33] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2021-05-17 18:16:33] [INFO ] Computed and/alt/rep : 321/1399/321 causal constraints (skipped 0 transitions) in 36 ms.
[2021-05-17 18:16:36] [INFO ] Added : 255 causal constraints over 51 iterations in 3150 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (p1&&(X(X(!p0))||(X(p1) U ((!p0&&X(p1))||X(G(p1))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 26 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:36] [INFO ] Computed 161 place invariants in 3 ms
[2021-05-17 18:16:36] [INFO ] Implicit Places using invariants in 297 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:36] [INFO ] Computed 161 place invariants in 6 ms
[2021-05-17 18:16:37] [INFO ] Implicit Places using invariants and state equation in 647 ms returned []
Implicit Place search using SMT with State Equation took 946 ms to find 0 implicit places.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:37] [INFO ] Computed 161 place invariants in 3 ms
[2021-05-17 18:16:38] [INFO ] Dead Transitions using invariants and state equation in 527 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 581 ms :[(NOT p1), true, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), (AND p0 (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-040A-00 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 5}, { cond=(AND p1 p0), acceptance={} source=2 dest: 6}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 7}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=7 dest: 4}]], initial=0, aps=[p1:(NEQ s257 1), p0:(EQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2244 ms.
Product exploration explored 100000 steps with 50000 reset in 1789 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), true, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 1888 ms.
Product exploration explored 100000 steps with 50000 reset in 1740 ms.
Applying partial POR strategy [false, true, false, false, true, false, false, false]
Stuttering acceptance computed with spot in 237 ms :[(NOT p1), true, (AND (NOT p1) p0), (AND (NOT p1) p0), p0, (AND (NOT p1) p0), (AND (NOT p1) p0), (AND p0 (NOT p1))]
Support contains 2 out of 323 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 323 transition count 322
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 59 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2021-05-17 18:16:47] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:47] [INFO ] Computed 161 place invariants in 11 ms
[2021-05-17 18:16:47] [INFO ] Dead Transitions using invariants and state equation in 319 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Product exploration explored 100000 steps with 50000 reset in 2260 ms.
Product exploration explored 100000 steps with 50000 reset in 1745 ms.
[2021-05-17 18:16:51] [INFO ] Flatten gal took : 65 ms
[2021-05-17 18:16:51] [INFO ] Flatten gal took : 61 ms
[2021-05-17 18:16:51] [INFO ] Time to serialize gal into /tmp/LTL7997700981040971918.gal : 24 ms
[2021-05-17 18:16:51] [INFO ] Time to serialize properties into /tmp/LTL12165426916127558899.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/LTL7997700981040971918.gal, -t, CGAL, -LTL, /tmp/LTL12165426916127558899.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/LTL7997700981040971918.gal -t CGAL -LTL /tmp/LTL12165426916127558899.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("(p10==1)")U(("(p257==0)")&&((X(X("(p10==0)")))||((X("(p257==0)"))U((("(p10==0)")&&(X("(p257==0)")))||(X(G("(p257==0)")))))))))
Formula 0 simplified : !("(p10==1)" U ("(p257==0)" & (XX"(p10==0)" | (X"(p257==0)" U (("(p10==0)" & X"(p257==0)") | XG"(p257==0)")))))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
120 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.31927,34360,1,0,6,84425,34,0,8829,23415,23
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-040A-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-040A-00 finished in 16743 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 322 transition count 321
Applied a total of 2 rules in 44 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2021-05-17 18:16:53] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:16:53] [INFO ] Implicit Places using invariants in 233 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 240 ms to find 1 implicit places.
[2021-05-17 18:16:53] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:16:53] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:16:54] [INFO ] Dead Transitions using invariants and state equation in 475 ms returned []
Starting structural reductions, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 33 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2021-05-17 18:16:54] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:16:54] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:16:54] [INFO ] Dead Transitions using invariants and state equation in 395 ms returned []
Finished structural reductions, in 2 iterations. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-040A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s266 1)), p1:(OR (NEQ s146 0) (NEQ s294 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 686 ms.
Product exploration explored 100000 steps with 0 reset in 665 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 459 ms.
Product exploration explored 100000 steps with 0 reset in 564 ms.
[2021-05-17 18:16:57] [INFO ] Flatten gal took : 28 ms
[2021-05-17 18:16:57] [INFO ] Flatten gal took : 25 ms
[2021-05-17 18:16:57] [INFO ] Time to serialize gal into /tmp/LTL16834589983294216111.gal : 4 ms
[2021-05-17 18:16:57] [INFO ] Time to serialize properties into /tmp/LTL16573725194972404598.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/LTL16834589983294216111.gal, -t, CGAL, -LTL, /tmp/LTL16573725194972404598.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/LTL16834589983294216111.gal -t CGAL -LTL /tmp/LTL16573725194972404598.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("((p125==0)||(p266==1))"))&&(F(G("((p146==1)||(p294==0))"))))))
Formula 0 simplified : !G(F"((p125==0)||(p266==1))" & FG"((p146==1)||(p294==0))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
124 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.28613,38444,1,0,30,112227,30,7,9363,55538,74
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldRVt-PT-040A-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-040A-01 finished in 5402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 5 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:58] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:16:58] [INFO ] Implicit Places using invariants in 256 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:58] [INFO ] Computed 161 place invariants in 2 ms
[2021-05-17 18:16:59] [INFO ] Implicit Places using invariants and state equation in 484 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:16:59] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:16:59] [INFO ] Dead Transitions using invariants and state equation in 500 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-040A-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s105 0) (EQ s163 1)), p1:(EQ s93 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 705 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldRVt-PT-040A-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-040A-02 finished in 2084 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 5 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:00] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:01] [INFO ] Implicit Places using invariants in 269 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:01] [INFO ] Computed 161 place invariants in 2 ms
[2021-05-17 18:17:01] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:01] [INFO ] Computed 161 place invariants in 4 ms
[2021-05-17 18:17:01] [INFO ] Dead Transitions using invariants and state equation in 390 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(NEQ s71 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 720 ms.
Product exploration explored 100000 steps with 0 reset in 567 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 574 ms.
Product exploration explored 100000 steps with 0 reset in 661 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0)]
Support contains 1 out of 323 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 323 transition count 322
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 34 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2021-05-17 18:17:04] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:04] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:05] [INFO ] Dead Transitions using invariants and state equation in 486 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Product exploration explored 100000 steps with 0 reset in 1190 ms.
Product exploration explored 100000 steps with 0 reset in 774 ms.
[2021-05-17 18:17:07] [INFO ] Flatten gal took : 36 ms
[2021-05-17 18:17:07] [INFO ] Flatten gal took : 35 ms
[2021-05-17 18:17:07] [INFO ] Time to serialize gal into /tmp/LTL6387388210803000419.gal : 9 ms
[2021-05-17 18:17:07] [INFO ] Time to serialize properties into /tmp/LTL15263250273230124891.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/LTL6387388210803000419.gal, -t, CGAL, -LTL, /tmp/LTL15263250273230124891.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/LTL6387388210803000419.gal -t CGAL -LTL /tmp/LTL15263250273230124891.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(G("(p71==0)"))))
Formula 0 simplified : !XG"(p71==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2021-05-17 18:17:22] [INFO ] Flatten gal took : 23 ms
[2021-05-17 18:17:22] [INFO ] Applying decomposition
[2021-05-17 18:17:22] [INFO ] Flatten gal took : 37 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/graph8686222239636420905.txt, -o, /tmp/graph8686222239636420905.bin, -w, /tmp/graph8686222239636420905.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/graph8686222239636420905.bin, -l, -1, -v, -w, /tmp/graph8686222239636420905.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 18:17:22] [INFO ] Decomposing Gal with order
[2021-05-17 18:17:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 18:17:22] [INFO ] Removed a total of 120 redundant transitions.
[2021-05-17 18:17:22] [INFO ] Flatten gal took : 102 ms
[2021-05-17 18:17:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2021-05-17 18:17:22] [INFO ] Time to serialize gal into /tmp/LTL7630882824540852672.gal : 13 ms
[2021-05-17 18:17:22] [INFO ] Time to serialize properties into /tmp/LTL15726632511047223152.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/LTL7630882824540852672.gal, -t, CGAL, -LTL, /tmp/LTL15726632511047223152.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/LTL7630882824540852672.gal -t CGAL -LTL /tmp/LTL15726632511047223152.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(G("(i4.i1.u35.p71==0)"))))
Formula 0 simplified : !XG"(i4.i1.u35.p71==0)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
10 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,0,0.163412,20320,1,0,3530,90,1184,4969,64,144,7862
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldRVt-PT-040A-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ShieldRVt-PT-040A-05 finished in 22396 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 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 322 transition count 321
Applied a total of 2 rules in 20 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2021-05-17 18:17:23] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:23] [INFO ] Implicit Places using invariants in 250 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 258 ms to find 1 implicit places.
[2021-05-17 18:17:23] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:23] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:17:23] [INFO ] Dead Transitions using invariants and state equation in 511 ms returned []
Starting structural reductions, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 35 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2021-05-17 18:17:23] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:24] [INFO ] Computed 160 place invariants in 2 ms
[2021-05-17 18:17:24] [INFO ] Dead Transitions using invariants and state equation in 507 ms returned []
Finished structural reductions, in 2 iterations. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s118 0) (NEQ s217 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 50000 reset in 1759 ms.
Product exploration explored 100000 steps with 50000 reset in 1592 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 1731 ms.
Product exploration explored 100000 steps with 50000 reset in 1578 ms.
[2021-05-17 18:17:31] [INFO ] Flatten gal took : 19 ms
[2021-05-17 18:17:31] [INFO ] Flatten gal took : 20 ms
[2021-05-17 18:17:31] [INFO ] Time to serialize gal into /tmp/LTL4134849469704873937.gal : 2 ms
[2021-05-17 18:17:31] [INFO ] Time to serialize properties into /tmp/LTL4503260930509159198.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/LTL4134849469704873937.gal, -t, CGAL, -LTL, /tmp/LTL4503260930509159198.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/LTL4134849469704873937.gal -t CGAL -LTL /tmp/LTL4503260930509159198.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p118==1)&&(p217==0))")))
Formula 0 simplified : !F"((p118==1)&&(p217==0))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
113 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.18112,31880,1,0,7,83411,20,2,8766,23287,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-040A-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-040A-09 finished in 9425 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(p1 U G(p2))))], workingDir=/home/mcc/execution]
Support contains 4 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 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 322 transition count 321
Applied a total of 2 rules in 18 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2021-05-17 18:17:32] [INFO ] Computed 161 place invariants in 2 ms
[2021-05-17 18:17:32] [INFO ] Implicit Places using invariants in 302 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 304 ms to find 1 implicit places.
[2021-05-17 18:17:32] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:32] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:17:33] [INFO ] Dead Transitions using invariants and state equation in 408 ms returned []
Starting structural reductions, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 25 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2021-05-17 18:17:33] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:33] [INFO ] Computed 160 place invariants in 2 ms
[2021-05-17 18:17:33] [INFO ] Dead Transitions using invariants and state equation in 533 ms returned []
Finished structural reductions, in 2 iterations. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p0) (NOT p2)), true, (NOT p0), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldRVt-PT-040A-10 automaton TGBA [mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 3}, { cond=(AND p0 p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s317 0) (EQ s296 1)), p1:(OR (EQ s180 0) (EQ s60 1)), p2:(AND (EQ s296 0) (EQ s317 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 502 ms.
Stack based approach found an accepted trace after 126 steps with 0 reset with depth 127 and stack size 97 in 1 ms.
FORMULA ShieldRVt-PT-040A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-040A-10 finished in 2058 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 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 322 transition count 321
Applied a total of 2 rules in 19 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2021-05-17 18:17:34] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:34] [INFO ] Implicit Places using invariants in 322 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 323 ms to find 1 implicit places.
[2021-05-17 18:17:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:34] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:17:35] [INFO ] Dead Transitions using invariants and state equation in 442 ms returned []
Starting structural reductions, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 13 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2021-05-17 18:17:35] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:35] [INFO ] Computed 160 place invariants in 1 ms
[2021-05-17 18:17:35] [INFO ] Dead Transitions using invariants and state equation in 406 ms returned []
Finished structural reductions, in 2 iterations. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s227 1) (EQ s232 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 50000 reset in 1930 ms.
Product exploration explored 100000 steps with 50000 reset in 1581 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 1630 ms.
Product exploration explored 100000 steps with 50000 reset in 1573 ms.
[2021-05-17 18:17:42] [INFO ] Flatten gal took : 25 ms
[2021-05-17 18:17:42] [INFO ] Flatten gal took : 18 ms
[2021-05-17 18:17:42] [INFO ] Time to serialize gal into /tmp/LTL11481888927583845569.gal : 2 ms
[2021-05-17 18:17:42] [INFO ] Time to serialize properties into /tmp/LTL14953484253536157703.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/LTL11481888927583845569.gal, -t, CGAL, -LTL, /tmp/LTL14953484253536157703.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/LTL11481888927583845569.gal -t CGAL -LTL /tmp/LTL14953484253536157703.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((p227==1)||(p232==1))")))
Formula 0 simplified : !F"((p227==1)||(p232==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
124 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.33428,31916,1,0,7,83411,20,2,8765,23287,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVt-PT-040A-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVt-PT-040A-12 finished in 9496 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Applied a total of 0 rules in 11 ms. Remains 323 /323 variables (removed 0) and now considering 322/322 (removed 0) transitions.
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:44] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:44] [INFO ] Implicit Places using invariants in 247 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:44] [INFO ] Computed 161 place invariants in 1 ms
[2021-05-17 18:17:44] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2021-05-17 18:17:44] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 322 rows 323 cols
[2021-05-17 18:17:44] [INFO ] Computed 161 place invariants in 2 ms
[2021-05-17 18:17:45] [INFO ] Dead Transitions using invariants and state equation in 285 ms returned []
Finished structural reductions, in 1 iterations. Remains : 323/323 places, 322/322 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s132 0) (NEQ s315 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 738 ms.
Stack based approach found an accepted trace after 43 steps with 0 reset with depth 44 and stack size 44 in 1 ms.
FORMULA ShieldRVt-PT-040A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-040A-14 finished in 1819 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 323 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 323/323 places, 322/322 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 322 transition count 321
Applied a total of 2 rules in 26 ms. Remains 322 /323 variables (removed 1) and now considering 321/322 (removed 1) transitions.
// Phase 1: matrix 321 rows 322 cols
[2021-05-17 18:17:45] [INFO ] Computed 161 place invariants in 2 ms
[2021-05-17 18:17:46] [INFO ] Implicit Places using invariants in 296 ms returned [315]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 300 ms to find 1 implicit places.
[2021-05-17 18:17:46] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:46] [INFO ] Computed 160 place invariants in 2 ms
[2021-05-17 18:17:46] [INFO ] Dead Transitions using invariants and state equation in 468 ms returned []
Starting structural reductions, iteration 1 : 321/323 places, 321/322 transitions.
Applied a total of 0 rules in 17 ms. Remains 321 /321 variables (removed 0) and now considering 321/321 (removed 0) transitions.
[2021-05-17 18:17:46] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 321 rows 321 cols
[2021-05-17 18:17:46] [INFO ] Computed 160 place invariants in 2 ms
[2021-05-17 18:17:47] [INFO ] Dead Transitions using invariants and state equation in 443 ms returned []
Finished structural reductions, in 2 iterations. Remains : 321/323 places, 321/322 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-040A-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s92 0) (NEQ s278 1) (AND (NEQ s193 0) (NEQ s15 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 729 ms.
Product exploration explored 100000 steps with 0 reset in 608 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 690 ms.
Product exploration explored 100000 steps with 0 reset in 763 ms.
[2021-05-17 18:17:50] [INFO ] Flatten gal took : 16 ms
[2021-05-17 18:17:50] [INFO ] Flatten gal took : 14 ms
[2021-05-17 18:17:50] [INFO ] Time to serialize gal into /tmp/LTL7062730533889270164.gal : 2 ms
[2021-05-17 18:17:50] [INFO ] Time to serialize properties into /tmp/LTL15978596145773115848.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/LTL7062730533889270164.gal, -t, CGAL, -LTL, /tmp/LTL15978596145773115848.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/LTL7062730533889270164.gal -t CGAL -LTL /tmp/LTL15978596145773115848.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((p92==1)||(p278==0))||((p193==1)&&(p15==0)))"))))
Formula 0 simplified : !GF"(((p92==1)||(p278==0))||((p193==1)&&(p15==0)))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
124 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.29899,36148,1,0,8,102847,24,0,9364,34360,28
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ShieldRVt-PT-040A-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ShieldRVt-PT-040A-15 finished in 5677 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621275472838

--------------------
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="ShieldRVt-PT-040A"
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 ShieldRVt-PT-040A, 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-162106564800308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-040A.tgz
mv ShieldRVt-PT-040A 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 ;