About the Execution of ITS-Tools for ShieldRVs-PT-005B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4589.123 | 3600000.00 | 5868815.00 | 13968.00 | ?FTF?FFFTFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r222-tall-165286025800780.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 ShieldRVs-PT-005B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025800780
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 6.9K Apr 30 06:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 06:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 06:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 30 06:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 61K May 10 09:34 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-005B-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-005B-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1653044207709
Running Version 202205111006
[2022-05-20 10:56:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 10:56:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 10:56:49] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2022-05-20 10:56:49] [INFO ] Transformed 203 places.
[2022-05-20 10:56:49] [INFO ] Transformed 228 transitions.
[2022-05-20 10:56:49] [INFO ] Found NUPN structural information;
[2022-05-20 10:56:49] [INFO ] Parsed PT model containing 203 places and 228 transitions in 194 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldRVs-PT-005B-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005B-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 203/203 places, 228/228 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 173 transition count 198
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 173 transition count 198
Applied a total of 60 rules in 26 ms. Remains 173 /203 variables (removed 30) and now considering 198/228 (removed 30) transitions.
// Phase 1: matrix 198 rows 173 cols
[2022-05-20 10:56:49] [INFO ] Computed 21 place invariants in 8 ms
[2022-05-20 10:56:49] [INFO ] Implicit Places using invariants in 162 ms returned []
// Phase 1: matrix 198 rows 173 cols
[2022-05-20 10:56:49] [INFO ] Computed 21 place invariants in 12 ms
[2022-05-20 10:56:49] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
// Phase 1: matrix 198 rows 173 cols
[2022-05-20 10:56:49] [INFO ] Computed 21 place invariants in 6 ms
[2022-05-20 10:56:49] [INFO ] Dead Transitions using invariants and state equation in 133 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 173/203 places, 198/228 transitions.
Finished structural reductions, in 1 iterations. Remains : 173/203 places, 198/228 transitions.
Support contains 47 out of 173 places after structural reductions.
[2022-05-20 10:56:50] [INFO ] Flatten gal took : 58 ms
[2022-05-20 10:56:50] [INFO ] Flatten gal took : 18 ms
[2022-05-20 10:56:50] [INFO ] Input system was already deterministic with 198 transitions.
Support contains 43 out of 173 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 34) seen :31
Finished Best-First random walk after 1317 steps, including 0 resets, run visited all 3 properties in 10 ms. (steps per millisecond=131 )
Computed a total of 43 stabilizing places and 43 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(X((X(p1)&&p0))) U X(!(G(p2)||p3))))))'
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 168 transition count 193
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 168 transition count 193
Applied a total of 10 rules in 15 ms. Remains 168 /173 variables (removed 5) and now considering 193/198 (removed 5) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:56:51] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-20 10:56:51] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:56:51] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:56:51] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:56:51] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-20 10:56:51] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/173 places, 193/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/173 places, 193/198 transitions.
Stuttering acceptance computed with spot in 555 ms :[(OR p2 p3), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND (NOT p1) p2), (OR (AND (NOT p0) p3) (AND (NOT p1) p3) (AND (NOT p1) p2) (AND (NOT p0) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=p3, acceptance={} source=0 dest: 5}, { cond=(AND p3 p0), acceptance={} source=0 dest: 6}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p3 (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) p0), acceptance={} source=4 dest: 6}, { cond=(AND p3 p0), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=p3, acceptance={0} source=5 dest: 5}, { cond=(AND p3 p0), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) p2 (NOT p0) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p3 p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(EQ s159 1), p2:(AND (EQ s49 1) (EQ s53 1) (EQ s60 1)), p0:(AND (EQ s49 1) (EQ s53 1) (EQ s60 1)), p1:(EQ s142 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 511 reset in 322 ms.
Product exploration explored 100000 steps with 496 reset in 239 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/168 stabilizing places and 39/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 p0))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND p3 (NOT p0) (NOT p1)))), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p3 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1)))), (X (AND (NOT p3) (NOT p0) (NOT p1))), (X (AND (NOT p3) (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p3) (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 36 factoid took 1983 ms. Reduced automaton from 7 states, 26 edges and 4 AP to 13 states, 45 edges and 4 AP.
Stuttering acceptance computed with spot in 648 ms :[(OR p3 p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2) (AND (NOT p0) p3) (AND (NOT p1) p3)), (OR p2 p3), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 41 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 23) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:56:55] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:56:55] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 10:56:55] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:12
[2022-05-20 10:56:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2022-05-20 10:56:56] [INFO ] After 160ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :12
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 7 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 0 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 2 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 291 ms
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 235 ms
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 0 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 63 ms
[2022-05-20 10:56:56] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 0 ms to minimize.
[2022-05-20 10:56:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2022-05-20 10:56:56] [INFO ] After 978ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :11
Attempting to minimize the solution found.
Minimization took 107 ms.
[2022-05-20 10:56:56] [INFO ] After 1215ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :11
Fused 18 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 163 ms.
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 193/193 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 168 transition count 173
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 148 transition count 173
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 40 place count 148 transition count 147
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 92 place count 122 transition count 147
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 186 place count 75 transition count 100
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 198 place count 75 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 199 place count 74 transition count 99
Applied a total of 199 rules in 30 ms. Remains 74 /168 variables (removed 94) and now considering 99/193 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/168 places, 99/193 transitions.
Incomplete random walk after 10000 steps, including 129 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:56:57] [INFO ] Computed 21 place invariants in 16 ms
[2022-05-20 10:56:57] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 10:56:57] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 10:56:57] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 10:56:57] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 10:56:57] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2022-05-20 10:56:57] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2022-05-20 10:56:57] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2022-05-20 10:56:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 92 ms
[2022-05-20 10:56:57] [INFO ] After 148ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-20 10:56:57] [INFO ] After 199ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Incomplete random walk after 10000 steps, including 130 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1118157 steps, run timeout after 3001 ms. (steps per millisecond=372 ) properties seen :{}
Probabilistic random walk after 1118157 steps, saw 196230 distinct states, run finished after 3002 ms. (steps per millisecond=372 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:57:00] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 10:57:00] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 10:57:00] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 10:57:00] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 10:57:00] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 10:57:00] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 89 ms
[2022-05-20 10:57:01] [INFO ] After 138ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-20 10:57:01] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:57:01] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:01] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:57:01] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 10:57:01] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2022-05-20 10:57:01] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:57:01] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:57:01] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 10:57:01] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 10:57:01] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:57:01] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 10:57:01] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:57:01] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 10:57:01] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
[2022-05-20 10:57:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 127 ms
[2022-05-20 10:57:01] [INFO ] After 183ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-20 10:57:01] [INFO ] After 226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-20 10:57:01] [INFO ] Flatten gal took : 26 ms
[2022-05-20 10:57:01] [INFO ] Flatten gal took : 9 ms
[2022-05-20 10:57:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3725351225042706303.gal : 24 ms
[2022-05-20 10:57:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9400511377115599597.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17194958087563828489;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3725351225042706303.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9400511377115599597.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality9400511377115599597.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :3 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 39
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :39 after 214
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :214 after 702
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :702 after 6182
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6182 after 18137
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :18137 after 565667
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :565667 after 7.36038e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :7.36038e+06 after 7.72728e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9.6391e+09,6.36532,23960,2,3080,17,65876,8,0,404,142104,0
Total reachable state count : 9639104249
Verifying 2 reachability properties.
Reachability property apf3 does not hold.
No reachable states exhibit your property : apf3
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,0,6.37146,24220,1,0,17,65876,8,0,411,142104,0
Reachability property apf22 does not hold.
No reachable states exhibit your property : apf22
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf22,0,6.37308,24220,1,0,17,65876,8,0,413,142104,0
Found 9 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 p0))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND p3 (NOT p0) (NOT p1)))), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p3 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1)))), (X (AND (NOT p3) (NOT p0) (NOT p1))), (X (AND (NOT p3) (NOT p0))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p3) (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p2 p3 p0 p1))), (G (NOT (AND p2 (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p3) p0 p1))), (G (NOT (AND p2 (NOT p0)))), (G (NOT (AND p3 p0))), (G (NOT (AND p2 (NOT p3) (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p2) p3 p0 p1))), (G (NOT (AND p2 (NOT p3) (NOT p0)))), (G (NOT (AND p3 p0 (NOT p1))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p3) p0)), (F (NOT (AND (NOT p3) (NOT p0)))), (F (AND p2 (NOT p3) p0 p1)), (F (AND p2 (NOT p3) p0)), (F (AND p2 p0)), (F (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (F (AND p2 (NOT p3))), (F (AND p2 (NOT p3) p0 (NOT p1))), (F p3), (F (AND p3 (NOT p0))), (F (AND (NOT p3) p0 (NOT p1))), (F (AND p2 p0 (NOT p1))), (F (AND p3 (NOT p0) (NOT p1)))]
Knowledge based reduction with 45 factoid took 2966 ms. Reduced automaton from 13 states, 45 edges and 4 AP to 7 states, 20 edges and 4 AP.
Stuttering acceptance computed with spot in 313 ms :[(OR p2 p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p3) (AND (NOT p1) p2)), false]
Stuttering acceptance computed with spot in 365 ms :[(OR p2 p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p3) (AND (NOT p1) p2)), false]
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 193/193 transitions.
Applied a total of 0 rules in 8 ms. Remains 168 /168 variables (removed 0) and now considering 193/193 (removed 0) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:11] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:11] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:11] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:57:12] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:12] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:12] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 193/193 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/168 stabilizing places and 39/193 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND p1 p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p3)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 841 ms. Reduced automaton from 7 states, 20 edges and 4 AP to 8 states, 22 edges and 4 AP.
Stuttering acceptance computed with spot in 342 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false, false]
Incomplete random walk after 10000 steps, including 43 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 11) seen :4
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:13] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:13] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 10:57:13] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2022-05-20 10:57:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 10:57:13] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2022-05-20 10:57:14] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2022-05-20 10:57:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2022-05-20 10:57:14] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 21 ms.
[2022-05-20 10:57:14] [INFO ] After 206ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 168/168 places, 193/193 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 168 transition count 173
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 148 transition count 173
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 40 place count 148 transition count 147
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 92 place count 122 transition count 147
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 186 place count 75 transition count 100
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 198 place count 75 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 199 place count 74 transition count 99
Applied a total of 199 rules in 17 ms. Remains 74 /168 variables (removed 94) and now considering 99/193 (removed 94) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/168 places, 99/193 transitions.
Finished random walk after 4194 steps, including 52 resets, run visited all 2 properties in 50 ms. (steps per millisecond=83 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND p1 p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p3)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND (NOT p2) (NOT p3) p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p3) p0)), (F (NOT (AND (NOT p3) (NOT p0)))), (F (AND p2 (NOT p3) p1 p0)), (F (AND p2 (NOT p3))), (F (AND p2 (NOT p3) (NOT p1))), (F p3), (F (AND p3 (NOT p1))), (F (NOT (AND (NOT p3) (NOT p1) (NOT p0)))), (F (AND p2 p1)), (F (AND (NOT p3) (NOT p1) p0))]
Knowledge based reduction with 17 factoid took 980 ms. Reduced automaton from 8 states, 22 edges and 4 AP to 7 states, 19 edges and 4 AP.
Stuttering acceptance computed with spot in 337 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Stuttering acceptance computed with spot in 296 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Stuttering acceptance computed with spot in 291 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Product exploration explored 100000 steps with 730 reset in 173 ms.
Product exploration explored 100000 steps with 721 reset in 194 ms.
Applying partial POR strategy [false, true, true, false, true, false, false]
Stuttering acceptance computed with spot in 394 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 168/168 places, 193/193 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 168 transition count 193
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 19 place count 168 transition count 198
Deduced a syphon composed of 31 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 31 place count 168 transition count 198
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 167 transition count 197
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 167 transition count 197
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 92 places in 0 ms
Iterating global reduction 1 with 62 rules applied. Total rules applied 95 place count 167 transition count 197
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 128 place count 134 transition count 164
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 161 place count 134 transition count 164
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 161 rules in 37 ms. Remains 134 /168 variables (removed 34) and now considering 164/193 (removed 29) transitions.
[2022-05-20 10:57:17] [INFO ] Redundant transitions in 32 ms returned [163]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 163 rows 134 cols
[2022-05-20 10:57:17] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:57:17] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 134/168 places, 163/193 transitions.
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 0 rules in 6 ms. Remains 134 /134 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 134/168 places, 163/193 transitions.
Product exploration explored 100000 steps with 730 reset in 202 ms.
Product exploration explored 100000 steps with 723 reset in 219 ms.
Built C files in :
/tmp/ltsmin3696492151291901452
[2022-05-20 10:57:17] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3696492151291901452
Running compilation step : cd /tmp/ltsmin3696492151291901452;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 385 ms.
Running link step : cd /tmp/ltsmin3696492151291901452;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin3696492151291901452;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4248411080357439976.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 168 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 168/168 places, 193/193 transitions.
Applied a total of 0 rules in 6 ms. Remains 168 /168 variables (removed 0) and now considering 193/193 (removed 0) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:32] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:57:32] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:32] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:32] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 10:57:32] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:57:33] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/168 places, 193/193 transitions.
Built C files in :
/tmp/ltsmin5457642977097647403
[2022-05-20 10:57:33] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5457642977097647403
Running compilation step : cd /tmp/ltsmin5457642977097647403;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 288 ms.
Running link step : cd /tmp/ltsmin5457642977097647403;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin5457642977097647403;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13170345273414530753.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 10:57:48] [INFO ] Flatten gal took : 13 ms
[2022-05-20 10:57:48] [INFO ] Flatten gal took : 12 ms
[2022-05-20 10:57:48] [INFO ] Time to serialize gal into /tmp/LTL15550948148078116985.gal : 2 ms
[2022-05-20 10:57:48] [INFO ] Time to serialize properties into /tmp/LTL17218003038686126048.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15550948148078116985.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17218003038686126048.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1555094...268
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(p171==1)"))&&("(p57==1)"))&&("((p63==1)&&(p71==1))"))))U(X(!((G("(((p57==1)&&(p63==1))&&(p71==1))"))||("(p192==1)"))...161
Formula 0 simplified : !FG(FX("((p63==1)&&(p71==1))" & "(p57==1)" & X"(p171==1)") U X!("(p192==1)" | G"(((p57==1)&&(p63==1))&&(p71==1))"))
Detected timeout of ITS tools.
[2022-05-20 10:58:03] [INFO ] Flatten gal took : 11 ms
[2022-05-20 10:58:03] [INFO ] Applying decomposition
[2022-05-20 10:58:03] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8639757985178776094.txt' '-o' '/tmp/graph8639757985178776094.bin' '-w' '/tmp/graph8639757985178776094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8639757985178776094.bin' '-l' '-1' '-v' '-w' '/tmp/graph8639757985178776094.weights' '-q' '0' '-e' '0.001'
[2022-05-20 10:58:03] [INFO ] Decomposing Gal with order
[2022-05-20 10:58:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 10:58:03] [INFO ] Removed a total of 171 redundant transitions.
[2022-05-20 10:58:03] [INFO ] Flatten gal took : 48 ms
[2022-05-20 10:58:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2022-05-20 10:58:03] [INFO ] Time to serialize gal into /tmp/LTL15155092144812998405.gal : 4 ms
[2022-05-20 10:58:03] [INFO ] Time to serialize properties into /tmp/LTL11522214109236919264.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15155092144812998405.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11522214109236919264.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1515509...247
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(i8.i0.u53.p171==1)"))&&("(i2.i0.u18.p57==1)"))&&("((i2.i0.u20.p63==1)&&(i2.i1.u22.p71==1))"))))U(X(!((G("(((i2.i0.u1...241
Formula 0 simplified : !FG(FX("((i2.i0.u20.p63==1)&&(i2.i1.u22.p71==1))" & "(i2.i0.u18.p57==1)" & X"(i8.i0.u53.p171==1)") U X!("(i8.i2.u59.p192==1)" | G"((...218
Reverse transition relation is NOT exact ! Due to transitions i1.i0.u5.t127, i1.i1.u2.t130, i1.i1.u6.t0, i1.i1.u6.t1, i1.i1.u6.t2, i1.i1.u10.t3, i1.i1.u10....1042
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12311523414111146691
[2022-05-20 10:58:18] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12311523414111146691
Running compilation step : cd /tmp/ltsmin12311523414111146691;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 284 ms.
Running link step : cd /tmp/ltsmin12311523414111146691;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin12311523414111146691;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-005B-LTLFireability-00 finished in 102620 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 5 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:33] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:33] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:33] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:33] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:33] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:33] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-01 automaton TGBA Formula[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:(EQ s100 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-01 finished in 402 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(G(F(p0)))&&p1&&(p2 U p3))))'
Support contains 7 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 172 transition count 179
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 154 transition count 179
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 36 place count 154 transition count 154
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 86 place count 129 transition count 154
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 91 place count 124 transition count 149
Iterating global reduction 2 with 5 rules applied. Total rules applied 96 place count 124 transition count 149
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 96 place count 124 transition count 147
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 100 place count 122 transition count 147
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 184 place count 80 transition count 105
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 186 place count 78 transition count 103
Applied a total of 186 rules in 23 ms. Remains 78 /173 variables (removed 95) and now considering 103/198 (removed 95) transitions.
// Phase 1: matrix 103 rows 78 cols
[2022-05-20 10:58:33] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:34] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 103 rows 78 cols
[2022-05-20 10:58:34] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 10:58:34] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2022-05-20 10:58:34] [INFO ] Redundant transitions in 28 ms returned [102]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 102 rows 78 cols
[2022-05-20 10:58:34] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:34] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/173 places, 102/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 78 /78 variables (removed 0) and now considering 102/102 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 78/173 places, 102/198 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p0) (NOT p1) (NOT p3)), (NOT p0), (NOT p0), (OR (NOT p1) (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p3) p2), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s1 1), p1:(EQ s15 0), p3:(EQ s71 1), p2:(OR (AND (EQ s66 1) (EQ s68 1) (EQ s73 1)) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-03 finished in 437 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((F(p0) U G(p1)) U X(((G(p0)||p2) U p2)))))'
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 6 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:34] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:34] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:34] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:34] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:34] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:34] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 675 ms :[p2, p2, p2, (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), true, (AND p0 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), p0, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0), (AND p0 p2 p1), (AND p0 p1 p2), (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 5}, { cond=(NOT p0), acceptance={} source=3 dest: 8}, { cond=p0, acceptance={} source=3 dest: 9}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 10}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 8}, { cond=p0, acceptance={} source=5 dest: 9}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 10}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=7 dest: 7}, { cond=(AND p0 p2), acceptance={} source=7 dest: 11}], [{ cond=(AND p0 p1 p2), acceptance={} source=8 dest: 12}, { cond=(AND p0 p2), acceptance={} source=8 dest: 13}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 15}], [{ cond=(AND p1 p2), acceptance={} source=9 dest: 12}, { cond=(AND p0 p2), acceptance={} source=9 dest: 13}, { cond=(AND (NOT p0) p2), acceptance={} source=9 dest: 14}, { cond=(AND p0 (NOT p2)), acceptance={} source=9 dest: 15}], [{ cond=(AND p1 p2), acceptance={} source=10 dest: 12}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=10 dest: 16}], [{ cond=p0, acceptance={0} source=11 dest: 11}], [{ cond=p1, acceptance={0} source=12 dest: 12}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=13 dest: 12}, { cond=(AND p0 (NOT p2)), acceptance={} source=13 dest: 13}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=13 dest: 14}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=14 dest: 12}, { cond=(AND p0 (NOT p2)), acceptance={} source=14 dest: 13}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=14 dest: 14}], [{ cond=(AND p0 p2), acceptance={} source=15 dest: 17}, { cond=(AND p0 p1 p2), acceptance={} source=15 dest: 18}], [{ cond=(AND p0 p1 p2), acceptance={} source=16 dest: 18}], [{ cond=p0, acceptance={} source=17 dest: 17}, { cond=(AND p0 p1), acceptance={} source=17 dest: 18}], [{ cond=(AND p0 p1), acceptance={0} source=18 dest: 18}]], initial=0, aps=[p0:(EQ s95 1), p1:(AND (EQ s78 1) (EQ s114 1) (EQ s134 1)), p2:(EQ s144 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24981 reset in 144 ms.
Product exploration explored 100000 steps with 24873 reset in 160 ms.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/167 stabilizing places and 39/192 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 542 ms. Reduced automaton from 19 states, 46 edges and 3 AP to 12 states, 31 edges and 3 AP.
Stuttering acceptance computed with spot in 532 ms :[false, false, (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), (AND p1 p0 p2), p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0), (AND p0 p2 p1), (AND p0 p1), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 42 resets, run finished after 273 ms. (steps per millisecond=36 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:37] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:37] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 10:58:37] [INFO ] After 105ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 10:58:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 10:58:37] [INFO ] After 90ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-20 10:58:37] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2022-05-20 10:58:37] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2022-05-20 10:58:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2022-05-20 10:58:37] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2022-05-20 10:58:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2022-05-20 10:58:37] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-20 10:58:37] [INFO ] After 349ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 22 ms.
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 167/167 places, 192/192 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 167 transition count 174
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 149 transition count 174
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 36 place count 149 transition count 148
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 88 place count 123 transition count 148
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 180 place count 77 transition count 102
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 192 place count 77 transition count 102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 193 place count 76 transition count 101
Applied a total of 193 rules in 12 ms. Remains 76 /167 variables (removed 91) and now considering 101/192 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/167 places, 101/192 transitions.
Incomplete random walk after 10000 steps, including 119 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 927094 steps, run timeout after 3001 ms. (steps per millisecond=308 ) properties seen :{}
Probabilistic random walk after 927094 steps, saw 165669 distinct states, run finished after 3003 ms. (steps per millisecond=308 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 101 rows 76 cols
[2022-05-20 10:58:40] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:40] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:58:40] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 10:58:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 10:58:41] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-20 10:58:41] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2022-05-20 10:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2022-05-20 10:58:41] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2022-05-20 10:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2022-05-20 10:58:41] [INFO ] After 139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 19 ms.
[2022-05-20 10:58:41] [INFO ] After 191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 5 out of 76 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 101/101 transitions.
Applied a total of 0 rules in 4 ms. Remains 76 /76 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 101/101 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 76/76 places, 101/101 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 101/101 (removed 0) transitions.
// Phase 1: matrix 101 rows 76 cols
[2022-05-20 10:58:41] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:41] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 101 rows 76 cols
[2022-05-20 10:58:41] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:41] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2022-05-20 10:58:41] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 101 rows 76 cols
[2022-05-20 10:58:41] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:58:41] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 76/76 places, 101/101 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 101/101 (removed 0) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 101 rows 76 cols
[2022-05-20 10:58:41] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:41] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:58:41] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-05-20 10:58:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:58:41] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-05-20 10:58:41] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2022-05-20 10:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2022-05-20 10:58:41] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2022-05-20 10:58:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2022-05-20 10:58:41] [INFO ] After 153ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 20 ms.
[2022-05-20 10:58:41] [INFO ] After 210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-05-20 10:58:41] [INFO ] Flatten gal took : 9 ms
[2022-05-20 10:58:41] [INFO ] Flatten gal took : 7 ms
[2022-05-20 10:58:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13797222894107663383.gal : 1 ms
[2022-05-20 10:58:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14158342788553818654.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms3751355464035779844;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13797222894107663383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14158342788553818654.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality14158342788553818654.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 12
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :12 after 50
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :50 after 73
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :73 after 180
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :180 after 734
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :734 after 6195
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :6195 after 46984
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :46984 after 632202
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :632202 after 1.18786e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :3.38945e+08 after 1.79723e+09
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.5404e+10,0.920868,32772,2,3704,17,88937,9,0,416,198605,0
Total reachable state count : 15403950012
Verifying 3 reachability properties.
Reachability property apf8 does not hold.
No reachable states exhibit your property : apf8
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf8,0,0.922846,32772,1,0,17,88937,9,0,424,198605,0
Reachability property apf10 does not hold.
No reachable states exhibit your property : apf10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf10,0,0.923494,32772,1,0,17,88937,9,0,425,198605,0
Reachability property apf11 does not hold.
No reachable states exhibit your property : apf11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf11,0,0.924168,32772,1,0,17,88937,9,0,425,198605,0
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND p1 p0 p2))), (G (NOT (AND p1 p0))), (G (NOT (AND p1 p0 (NOT p2))))]
False Knowledge obtained : [(F (AND p0 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 (NOT p0) (NOT p2))), (F (AND p1 p2)), (F (AND (NOT p0) p2)), (F (AND p0 p2)), (F p1), (F (AND p1 (NOT p2))), (F p0)]
Knowledge based reduction with 12 factoid took 917 ms. Reduced automaton from 12 states, 31 edges and 3 AP to 9 states, 22 edges and 3 AP.
Stuttering acceptance computed with spot in 352 ms :[false, false, (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Stuttering acceptance computed with spot in 335 ms :[false, false, (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 167 /167 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:44] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 10:58:44] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:44] [INFO ] Computed 21 place invariants in 5 ms
[2022-05-20 10:58:44] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:44] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:44] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 192/192 transitions.
Computed a total of 39 stabilizing places and 39 stable transitions
Computed a total of 39 stabilizing places and 39 stable transitions
Detected a total of 39/167 stabilizing places and 39/192 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p1)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 207 ms. Reduced automaton from 9 states, 22 edges and 3 AP to 9 states, 22 edges and 3 AP.
Stuttering acceptance computed with spot in 359 ms :[(AND p0 p1 p2), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Incomplete random walk after 10000 steps, including 43 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:58:45] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:45] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:58:45] [INFO ] After 50ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 344 ms
[2022-05-20 10:58:45] [INFO ] After 401ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 10:58:45] [INFO ] After 446ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 10:58:45] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 10:58:45] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 3 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 0 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2022-05-20 10:58:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 319 ms
[2022-05-20 10:58:45] [INFO ] After 376ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-20 10:58:45] [INFO ] After 426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 79 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=79 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p1)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (AND p0 p2)), (F (AND p1 (NOT p0) (NOT p2))), (F p1), (F (AND (NOT p0) p2)), (F p0), (F (AND p1 p2)), (F (AND p1 (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 (NOT p2)))]
Knowledge based reduction with 4 factoid took 411 ms. Reduced automaton from 9 states, 22 edges and 3 AP to 9 states, 22 edges and 3 AP.
Stuttering acceptance computed with spot in 513 ms :[(AND p0 p1 p2), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Stuttering acceptance computed with spot in 407 ms :[(AND p0 p1 p2), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Stuttering acceptance computed with spot in 351 ms :[(AND p0 p1 p2), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0)]
Product exploration explored 100000 steps with 19891 reset in 111 ms.
Product exploration explored 100000 steps with 19785 reset in 113 ms.
Applying partial POR strategy [false, false, false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 443 ms :[(AND p0 p1 p2), (AND p0 p1 p2), (AND p0 p1 p2), (AND p1 p2), (AND p1 p2), false, p1, (AND p1 (NOT p2)), (AND p1 (NOT p2) p0), (AND p1 p2 p0)]
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 167 transition count 192
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 17 place count 167 transition count 197
Deduced a syphon composed of 31 places in 1 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 31 place count 167 transition count 197
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 166 transition count 196
Deduced a syphon composed of 30 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 166 transition count 196
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 59 rules applied. Total rules applied 92 place count 166 transition count 196
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 121 place count 137 transition count 167
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 29 rules applied. Total rules applied 150 place count 137 transition count 167
Deduced a syphon composed of 60 places in 0 ms
Applied a total of 150 rules in 32 ms. Remains 137 /167 variables (removed 30) and now considering 167/192 (removed 25) transitions.
[2022-05-20 10:58:48] [INFO ] Redundant transitions in 30 ms returned [166]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 166 rows 137 cols
[2022-05-20 10:58:48] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:58:48] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 137/167 places, 166/192 transitions.
Deduced a syphon composed of 60 places in 0 ms
Applied a total of 0 rules in 3 ms. Remains 137 /137 variables (removed 0) and now considering 166/166 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 137/167 places, 166/192 transitions.
Product exploration explored 100000 steps with 19849 reset in 294 ms.
Product exploration explored 100000 steps with 19850 reset in 290 ms.
Built C files in :
/tmp/ltsmin13248736105895907276
[2022-05-20 10:58:49] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13248736105895907276
Running compilation step : cd /tmp/ltsmin13248736105895907276;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 306 ms.
Running link step : cd /tmp/ltsmin13248736105895907276;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin13248736105895907276;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3217747958791272275.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 167 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 167/167 places, 192/192 transitions.
Applied a total of 0 rules in 4 ms. Remains 167 /167 variables (removed 0) and now considering 192/192 (removed 0) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:59:04] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:59:04] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:59:04] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:59:04] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 10:59:04] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 10:59:04] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/167 places, 192/192 transitions.
Built C files in :
/tmp/ltsmin3042062853459690101
[2022-05-20 10:59:04] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3042062853459690101
Running compilation step : cd /tmp/ltsmin3042062853459690101;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 299 ms.
Running link step : cd /tmp/ltsmin3042062853459690101;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin3042062853459690101;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17119169652088869504.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 10:59:19] [INFO ] Flatten gal took : 9 ms
[2022-05-20 10:59:19] [INFO ] Flatten gal took : 9 ms
[2022-05-20 10:59:19] [INFO ] Time to serialize gal into /tmp/LTL3992114176756808320.gal : 1 ms
[2022-05-20 10:59:19] [INFO ] Time to serialize properties into /tmp/LTL17111006848673846302.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3992114176756808320.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17111006848673846302.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3992114...267
Read 1 LTL properties
Checking formula 0 : !((X(!(((F("(p114==1)"))U(G("(((p92==1)&&(p136==1))&&(p161==1))")))U(X(((G("(p114==1)"))||("(p174==1)"))U("(p174==1)")))))))
Formula 0 simplified : !X!((F"(p114==1)" U G"(((p92==1)&&(p136==1))&&(p161==1))") U X(("(p174==1)" | G"(p114==1)") U "(p174==1)"))
Detected timeout of ITS tools.
[2022-05-20 10:59:34] [INFO ] Flatten gal took : 12 ms
[2022-05-20 10:59:34] [INFO ] Applying decomposition
[2022-05-20 10:59:34] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4248338553676304832.txt' '-o' '/tmp/graph4248338553676304832.bin' '-w' '/tmp/graph4248338553676304832.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4248338553676304832.bin' '-l' '-1' '-v' '-w' '/tmp/graph4248338553676304832.weights' '-q' '0' '-e' '0.001'
[2022-05-20 10:59:34] [INFO ] Decomposing Gal with order
[2022-05-20 10:59:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 10:59:34] [INFO ] Removed a total of 171 redundant transitions.
[2022-05-20 10:59:34] [INFO ] Flatten gal took : 18 ms
[2022-05-20 10:59:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-20 10:59:34] [INFO ] Time to serialize gal into /tmp/LTL11956333031885806986.gal : 4 ms
[2022-05-20 10:59:34] [INFO ] Time to serialize properties into /tmp/LTL6080547288245084371.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11956333031885806986.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6080547288245084371.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1195633...246
Read 1 LTL properties
Checking formula 0 : !((X(!(((F("(i5.u36.p114==1)"))U(G("(((i4.i0.u30.p92==1)&&(i6.i0.u43.p136==1))&&(i7.u50.p161==1))")))U(X(((G("(i5.u36.p114==1)"))||("(...206
Formula 0 simplified : !X!((F"(i5.u36.p114==1)" U G"(((i4.i0.u30.p92==1)&&(i6.i0.u43.p136==1))&&(i7.u50.p161==1))") U X(("(i8.i0.u53.p174==1)" | G"(i5.u36....191
Reverse transition relation is NOT exact ! Due to transitions i1.i1.u5.t127, i1.i2.u2.t130, i1.i2.u6.t0, i1.i2.u6.t1, i1.i2.u6.t2, i1.i2.u10.t3, i1.i2.u10....1024
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11567231926824468242
[2022-05-20 10:59:49] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11567231926824468242
Running compilation step : cd /tmp/ltsmin11567231926824468242;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 295 ms.
Running link step : cd /tmp/ltsmin11567231926824468242;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11567231926824468242;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(!((<>((LTLAPp0==true)) U []((LTLAPp1==true))) U X((([]((LTLAPp0==true))||(LTLAPp2==true)) U (LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-005B-LTLFireability-04 finished in 90561 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(G((G(p0)&&p1))))))'
Support contains 4 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 172 transition count 178
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 153 transition count 178
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 38 place count 153 transition count 152
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 90 place count 127 transition count 152
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 121 transition count 146
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 121 transition count 146
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 102 place count 121 transition count 142
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 110 place count 117 transition count 142
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 192 place count 76 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 194 place count 74 transition count 99
Applied a total of 194 rules in 18 ms. Remains 74 /173 variables (removed 99) and now considering 99/198 (removed 99) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:04] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:05] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:05] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-20 11:00:05] [INFO ] Redundant transitions in 25 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:05] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/173 places, 99/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/173 places, 99/198 transitions.
Stuttering acceptance computed with spot in 37 ms :[(OR (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s17 0), p1:(OR (EQ s54 0) (EQ s58 0) (EQ s66 0))], 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 1261 reset in 188 ms.
Product exploration explored 100000 steps with 1264 reset in 180 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/74 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1)))))]
Knowledge based reduction with 2 factoid took 226 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 42 ms :[(OR (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (F (NOT (AND p1 p0))), (F (OR (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 208 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 30 ms :[(OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 31 ms :[(OR (NOT p0) (NOT p1))]
Support contains 4 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:06] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:06] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:06] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:06] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-20 11:00:06] [INFO ] Redundant transitions in 25 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:06] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:06] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/74 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0))))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 29 ms :[(OR (NOT p0) (NOT p1))]
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND p1 p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (OR (NOT p1) (NOT p0))), (X (NOT (OR (NOT p1) (NOT p0)))), (X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (X (OR (NOT p1) (NOT p0)))), (X (X (NOT (OR (NOT p1) (NOT p0))))), (X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (F (NOT (AND p1 p0))), (F (OR (NOT p1) (NOT p0)))]
Knowledge based reduction with 2 factoid took 217 ms. Reduced automaton from 1 states, 2 edges and 2 AP to 1 states, 2 edges and 2 AP.
Stuttering acceptance computed with spot in 32 ms :[(OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 29 ms :[(OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 25 ms :[(OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1252 reset in 179 ms.
Product exploration explored 100000 steps with 1265 reset in 202 ms.
Built C files in :
/tmp/ltsmin5412436478672451906
[2022-05-20 11:00:07] [INFO ] Computing symmetric may disable matrix : 99 transitions.
[2022-05-20 11:00:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:07] [INFO ] Computing symmetric may enable matrix : 99 transitions.
[2022-05-20 11:00:07] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:07] [INFO ] Computing Do-Not-Accords matrix : 99 transitions.
[2022-05-20 11:00:07] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:07] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5412436478672451906
Running compilation step : cd /tmp/ltsmin5412436478672451906;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 195 ms.
Running link step : cd /tmp/ltsmin5412436478672451906;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin5412436478672451906;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased12587510154888831623.hoa' '--buchi-type=spotba'
LTSmin run took 3465 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-005B-LTLFireability-05 finished in 6035 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G((G(p0)||p0)) U X(X(p1)))))&&F(p1)))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 168 transition count 193
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 168 transition count 193
Applied a total of 10 rules in 5 ms. Remains 168 /173 variables (removed 5) and now considering 193/198 (removed 5) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:11] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:11] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:11] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/173 places, 193/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/173 places, 193/198 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=p0, acceptance={} source=4 dest: 7}], [{ cond=(NOT p1), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=7 dest: 6}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={0} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 6}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(EQ s31 1), p1:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-06 finished in 577 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(!(G(X(!X(G(p0)))) U X(p0)))))))'
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 168 transition count 193
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 168 transition count 193
Applied a total of 10 rules in 4 ms. Remains 168 /173 variables (removed 5) and now considering 193/198 (removed 5) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:11] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:11] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:11] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:11] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/173 places, 193/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/173 places, 193/198 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, p0, p0, p0, p0]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=p0, acceptance={} source=4 dest: 0}, { cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(EQ s45 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 307 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-07 finished in 415 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&p1) U X(X(X(G(p2))))))'
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 5 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:12] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:12] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:12] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 1}, { cond=(AND p1 p2), acceptance={} source=5 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={0} source=5 dest: 5}]], initial=5, aps=[p0:(AND (EQ s123 1) (EQ s132 1) (EQ s152 1) (NEQ s81 1)), p2:(EQ s138 1), p1:(EQ s81 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-09 finished in 471 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(!(X((!p0 U p1)) U p2))&&X(G(p3))))'
Support contains 10 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 5 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:12] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 4 ms
[2022-05-20 11:00:12] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:12] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p3) p2), (NOT p3), p2, (AND p1 p2), true, (AND p1 p2)]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p3, acceptance={} source=1 dest: 1}, { cond=(NOT p3), acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={0, 1} source=2 dest: 2}, { cond=(NOT p2), acceptance={0, 1} source=2 dest: 3}], [{ cond=(AND p2 p1), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={1} source=3 dest: 5}], [{ cond=true, acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND p2 p1), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={1} source=5 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=5 dest: 3}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={1} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s145 1) (EQ s148 1) (EQ s155 1)), p3:(EQ s12 1), p1:(AND (EQ s14 1) (EQ s50 1) (EQ s70 1)), p0:(AND (EQ s17 1) (EQ s21 1) (EQ s29 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-10 finished in 454 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(p1)&&X(F(p2))&&p0))))'
Support contains 7 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 168 transition count 193
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 168 transition count 193
Applied a total of 10 rules in 5 ms. Remains 168 /173 variables (removed 5) and now considering 193/198 (removed 5) transitions.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:12] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:12] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:13] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
// Phase 1: matrix 193 rows 168 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:13] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 168/173 places, 193/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 168/173 places, 193/198 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 1}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(AND (EQ s14 1) (EQ s51 1) (EQ s71 1)), p1:(EQ s49 1), p0:(AND (EQ s92 1) (EQ s103 1) (EQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 216 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-11 finished in 513 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(X(p0))&&p1)))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 4 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:13] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:13] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-20 11:00:13] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s123 1), p1:(EQ s81 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-12 finished in 497 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(((p0 U p1)||p2))||X(p2)))))'
Support contains 7 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 172 transition count 178
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 153 transition count 178
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 38 place count 153 transition count 152
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 90 place count 127 transition count 152
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 121 transition count 146
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 121 transition count 146
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 102 place count 121 transition count 144
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 119 transition count 144
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 192 place count 76 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 194 place count 74 transition count 99
Applied a total of 194 rules in 18 ms. Remains 74 /173 variables (removed 99) and now considering 99/198 (removed 99) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:13] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:13] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:14] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2022-05-20 11:00:14] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:14] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:14] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/173 places, 99/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/173 places, 99/198 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(OR p2 p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(AND (EQ s52 1) (EQ s56 1) (EQ s65 1)), p1:(EQ s4 1), p0:(AND (EQ s61 1) (EQ s63 1) (EQ s69 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-13 finished in 285 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0)||p1))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 172 transition count 177
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 152 transition count 177
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 40 place count 152 transition count 152
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 90 place count 127 transition count 152
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 94 place count 123 transition count 148
Iterating global reduction 2 with 4 rules applied. Total rules applied 98 place count 123 transition count 148
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 98 place count 123 transition count 146
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 102 place count 121 transition count 146
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 192 place count 76 transition count 101
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 194 place count 74 transition count 99
Applied a total of 194 rules in 15 ms. Remains 74 /173 variables (removed 99) and now considering 99/198 (removed 99) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:14] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:14] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:14] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:14] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-20 11:00:14] [INFO ] Redundant transitions in 22 ms returned [98]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 74 cols
[2022-05-20 11:00:14] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:14] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/173 places, 98/198 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/173 places, 98/198 transitions.
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s59 0), p1:(EQ s65 0)], nbAcceptance=2, 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 1217 reset in 212 ms.
Product exploration explored 100000 steps with 1212 reset in 223 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 264 ms. Reduced automaton from 1 states, 4 edges and 2 AP to 1 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 41 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=20 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 313 ms. Reduced automaton from 1 states, 4 edges and 2 AP to 1 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) (NOT p1))]
Support contains 2 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 98/98 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 74 cols
[2022-05-20 11:00:15] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:15] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 98 rows 74 cols
[2022-05-20 11:00:15] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:15] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-20 11:00:15] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 98 rows 74 cols
[2022-05-20 11:00:15] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:15] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 98/98 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 242 ms. Reduced automaton from 1 states, 4 edges and 2 AP to 1 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 26 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 8 steps, including 0 resets, run visited all 4 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 300 ms. Reduced automaton from 1 states, 4 edges and 2 AP to 1 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 24 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1211 reset in 198 ms.
Product exploration explored 100000 steps with 1218 reset in 205 ms.
Built C files in :
/tmp/ltsmin6363700644312696540
[2022-05-20 11:00:16] [INFO ] Computing symmetric may disable matrix : 98 transitions.
[2022-05-20 11:00:16] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:16] [INFO ] Computing symmetric may enable matrix : 98 transitions.
[2022-05-20 11:00:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:16] [INFO ] Computing Do-Not-Accords matrix : 98 transitions.
[2022-05-20 11:00:16] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:00:16] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6363700644312696540
Running compilation step : cd /tmp/ltsmin6363700644312696540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin6363700644312696540;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin6363700644312696540;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1214503556282627865.hoa' '--buchi-type=spotba'
LTSmin run took 105 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-005B-LTLFireability-14 finished in 3023 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(G(p1)))))))'
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 167 transition count 192
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 167 transition count 192
Applied a total of 12 rules in 3 ms. Remains 167 /173 variables (removed 6) and now considering 192/198 (removed 6) transitions.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:17] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:17] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:17] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:17] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
// Phase 1: matrix 192 rows 167 cols
[2022-05-20 11:00:17] [INFO ] Computed 21 place invariants in 2 ms
[2022-05-20 11:00:17] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 167/173 places, 192/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 167/173 places, 192/198 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(NEQ s108 1), p0:(EQ s146 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 38 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005B-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005B-LTLFireability-15 finished in 415 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(X((X(p1)&&p0))) U X(!(G(p2)||p3))))))'
Found a CL insensitive property : ShieldRVs-PT-005B-LTLFireability-00
Stuttering acceptance computed with spot in 264 ms :[(OR p2 p3), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND (NOT p1) p2), (OR (AND (NOT p0) p3) (AND (NOT p1) p3) (AND (NOT p1) p2) (AND (NOT p0) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3))]
Support contains 5 out of 173 places. Attempting structural reductions.
Starting structural reductions in SLCL_LTL mode, iteration 0 : 173/173 places, 198/198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 172 transition count 178
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 153 transition count 178
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 26 Pre rules applied. Total rules applied 38 place count 153 transition count 152
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 90 place count 127 transition count 152
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 95 place count 122 transition count 147
Iterating global reduction 2 with 5 rules applied. Total rules applied 100 place count 122 transition count 147
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 100 place count 122 transition count 143
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 118 transition count 143
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 194 place count 75 transition count 100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 195 place count 74 transition count 99
Applied a total of 195 rules in 15 ms. Remains 74 /173 variables (removed 99) and now considering 99/198 (removed 99) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:18] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:18] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:18] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:18] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:18] [INFO ] Computed 21 place invariants in 3 ms
[2022-05-20 11:00:18] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SLCL_LTL mode, iteration 1 : 74/173 places, 99/198 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/173 places, 99/198 transitions.
Running random walk in product with property : ShieldRVs-PT-005B-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={} source=0 dest: 4}, { cond=p3, acceptance={} source=0 dest: 5}, { cond=(AND p3 p0), acceptance={} source=0 dest: 6}], [{ cond=(AND p2 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p0), acceptance={0} source=1 dest: 3}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p2 p0 (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) p2 p0), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p3 (NOT p0)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) p0), acceptance={} source=4 dest: 6}, { cond=(AND p3 p0), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=p3, acceptance={0} source=5 dest: 5}, { cond=(AND p3 p0), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p3) p2 (NOT p0) (NOT p1)), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p3) p2 p0 (NOT p1)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p3) p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p3 p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(EQ s69 1), p2:(AND (EQ s19 1) (EQ s21 1) (EQ s25 1)), p0:(AND (EQ s19 1) (EQ s21 1) (EQ s25 1)), p1:(EQ s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1922 reset in 194 ms.
Product exploration explored 100000 steps with 1892 reset in 211 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/74 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 p0))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (AND p3 (NOT p0) (NOT p1))), (X (AND p3 (NOT p0))), (X (NOT (AND p3 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p3) (NOT p0)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 36 factoid took 1857 ms. Reduced automaton from 7 states, 26 edges and 4 AP to 13 states, 45 edges and 4 AP.
Stuttering acceptance computed with spot in 544 ms :[(OR p3 p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), p2, (AND (NOT p1) p2), (OR (AND (NOT p0) p2) (AND (NOT p1) p2) (AND (NOT p0) p3) (AND (NOT p1) p3)), (OR p2 p3), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 127 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 23) seen :13
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:21] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:21] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 11:00:21] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:3
[2022-05-20 11:00:21] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 11:00:21] [INFO ] After 35ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :3
[2022-05-20 11:00:21] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2022-05-20 11:00:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 35 ms
[2022-05-20 11:00:21] [INFO ] After 95ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-20 11:00:21] [INFO ] After 140ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 74 transition count 99
Applied a total of 12 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Incomplete random walk after 10000 steps, including 127 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1166446 steps, run timeout after 3001 ms. (steps per millisecond=388 ) properties seen :{}
Probabilistic random walk after 1166446 steps, saw 205704 distinct states, run finished after 3001 ms. (steps per millisecond=388 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:25] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:25] [INFO ] [Real]Absence check using 21 positive place invariants in 2 ms returned sat
[2022-05-20 11:00:25] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 11:00:25] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 11:00:25] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 11:00:25] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-05-20 11:00:25] [INFO ] After 89ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:25] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:25] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:25] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:25] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2022-05-20 11:00:25] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:25] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:25] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:25] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:25] [INFO ] [Real]Absence check using 21 positive place invariants in 4 ms returned sat
[2022-05-20 11:00:25] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-05-20 11:00:25] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2022-05-20 11:00:25] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-05-20 11:00:25] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-20 11:00:25] [INFO ] After 91ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-05-20 11:00:25] [INFO ] Flatten gal took : 7 ms
[2022-05-20 11:00:25] [INFO ] Flatten gal took : 7 ms
[2022-05-20 11:00:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2802423136348382375.gal : 1 ms
[2022-05-20 11:00:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11053261499687792343.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms14289818023071882088;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2802423136348382375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11053261499687792343.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality11053261499687792343.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :3 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 39
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :39 after 214
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :214 after 702
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :702 after 6182
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6182 after 18137
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :18137 after 565667
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :565667 after 7.36038e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :7.36038e+06 after 7.72728e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,9.6391e+09,6.54432,24108,2,3080,17,65876,8,0,404,142104,0
Total reachable state count : 9639104249
Verifying 2 reachability properties.
Reachability property apf3 does not hold.
No reachable states exhibit your property : apf3
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf3,0,6.54642,24368,1,0,17,65876,8,0,411,142104,0
Reachability property apf22 does not hold.
No reachable states exhibit your property : apf22
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf22,0,6.54702,24368,1,0,17,65876,8,0,413,142104,0
ITS tools runner thread asked to quit. Dying gracefully.
Found 9 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X p3), (X (NOT (AND (NOT p3) p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2 (NOT p0)))), (X (NOT (AND p3 p0))), (X (NOT (AND (NOT p3) p2 p0))), (X (NOT (AND (NOT p3) p2 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p2))), (X (AND p3 (NOT p0) (NOT p1))), (X (AND p3 (NOT p0))), (X (NOT (AND p3 p0 (NOT p1)))), (X (NOT (AND (NOT p3) p0))), (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 (NOT p0))))), (X (X (NOT (AND p3 p0)))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2 p0)))), (X (X (NOT (AND (NOT p3) p2 p0 (NOT p1))))), (X (X (NOT (AND p2 p0)))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p3 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 (NOT p0))))), (X (X (NOT (AND p3 p0 (NOT p1))))), (X (X (NOT (AND (NOT p3) p0)))), (X (X (NOT (AND (NOT p3) p2 (NOT p0) (NOT p1))))), (X (X (AND (NOT p3) (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (AND (NOT p3) (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND p2 p3 p0 p1))), (G (NOT (AND p2 (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p2) (NOT p3) p0 p1))), (G (NOT (AND p2 (NOT p0)))), (G (NOT (AND p3 p0))), (G (NOT (AND p2 (NOT p3) (NOT p0) (NOT p1)))), (G (NOT (AND (NOT p2) p3 p0 p1))), (G (NOT (AND p2 (NOT p3) (NOT p0)))), (G (NOT (AND p3 p0 (NOT p1))))]
False Knowledge obtained : [(F p2), (F (AND (NOT p3) p0)), (F (NOT (AND (NOT p3) (NOT p0)))), (F (AND p2 (NOT p3) p0 p1)), (F (AND p2 (NOT p3) p0)), (F (AND p2 p0)), (F (NOT (AND (NOT p3) (NOT p0) (NOT p1)))), (F (AND p2 (NOT p3))), (F (AND p2 (NOT p3) p0 (NOT p1))), (F p3), (F (AND p3 (NOT p0))), (F (AND (NOT p3) p0 (NOT p1))), (F (AND p2 p0 (NOT p1))), (F (AND p3 (NOT p0) (NOT p1)))]
Knowledge based reduction with 45 factoid took 3098 ms. Reduced automaton from 13 states, 45 edges and 4 AP to 7 states, 20 edges and 4 AP.
Stuttering acceptance computed with spot in 284 ms :[(OR p2 p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p3) (AND (NOT p1) p2)), false]
Stuttering acceptance computed with spot in 256 ms :[(OR p2 p3), (AND (NOT p3) p2), (AND (NOT p3) p2 (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p3) (AND (NOT p1) p2)), false]
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:35] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:35] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:35] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:35] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:35] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:35] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/74 stabilizing places and 2/99 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X p3), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND p1 p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p3)))), (F (OR (G p3) (G (NOT p3))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 16 factoid took 850 ms. Reduced automaton from 7 states, 20 edges and 4 AP to 8 states, 22 edges and 4 AP.
Stuttering acceptance computed with spot in 292 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false, false]
Incomplete random walk after 10000 steps, including 130 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:37] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:37] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), (X p3), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND p1 p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3) p2)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p3)))), (F (OR (G p3) (G (NOT p3)))), (G (NOT (AND (NOT p2) (NOT p3) p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p3) p0)), (F (NOT (AND (NOT p3) (NOT p0)))), (F (AND p2 (NOT p3) p1 p0)), (F (AND p2 (NOT p3))), (F (AND p2 (NOT p3) (NOT p1))), (F p3), (F (AND p3 (NOT p1))), (F (NOT (AND (NOT p3) (NOT p1) (NOT p0)))), (F (AND p2 p1)), (F (AND (NOT p3) (NOT p1) p0))]
Knowledge based reduction with 17 factoid took 960 ms. Reduced automaton from 8 states, 22 edges and 4 AP to 7 states, 19 edges and 4 AP.
Stuttering acceptance computed with spot in 231 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Stuttering acceptance computed with spot in 240 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Stuttering acceptance computed with spot in 263 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Product exploration explored 100000 steps with 1922 reset in 187 ms.
Product exploration explored 100000 steps with 1951 reset in 209 ms.
Applying partial POR strategy [false, true, true, false, true, false, false]
Stuttering acceptance computed with spot in 369 ms :[(OR p3 p2), (AND p2 (NOT p3)), (AND p2 (NOT p3) (NOT p1)), (OR p3 (AND (NOT p1) p2)), (OR p3 p2), (OR (AND (NOT p1) p2) (AND (NOT p1) p3)), false]
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2022-05-20 11:00:39] [INFO ] Redundant transitions in 20 ms returned [98]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 98 rows 74 cols
[2022-05-20 11:00:39] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:39] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/74 places, 98/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 74/74 places, 98/99 transitions.
Product exploration explored 100000 steps with 1934 reset in 182 ms.
Product exploration explored 100000 steps with 1918 reset in 203 ms.
Built C files in :
/tmp/ltsmin13240338918096765322
[2022-05-20 11:00:40] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13240338918096765322
Running compilation step : cd /tmp/ltsmin13240338918096765322;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 174 ms.
Running link step : cd /tmp/ltsmin13240338918096765322;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin13240338918096765322;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased13956953319057888020.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 74 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 74/74 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 99/99 (removed 0) transitions.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:55] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:55] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:55] [INFO ] Computed 21 place invariants in 1 ms
[2022-05-20 11:00:55] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
// Phase 1: matrix 99 rows 74 cols
[2022-05-20 11:00:55] [INFO ] Computed 21 place invariants in 0 ms
[2022-05-20 11:00:55] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 74/74 places, 99/99 transitions.
Built C files in :
/tmp/ltsmin4541779498498386744
[2022-05-20 11:00:55] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4541779498498386744
Running compilation step : cd /tmp/ltsmin4541779498498386744;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 187 ms.
Running link step : cd /tmp/ltsmin4541779498498386744;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin4541779498498386744;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10494503986825395662.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-20 11:01:10] [INFO ] Flatten gal took : 5 ms
[2022-05-20 11:01:10] [INFO ] Flatten gal took : 5 ms
[2022-05-20 11:01:10] [INFO ] Time to serialize gal into /tmp/LTL13082314882090074772.gal : 1 ms
[2022-05-20 11:01:10] [INFO ] Time to serialize properties into /tmp/LTL5391748953116302484.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13082314882090074772.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5391748953116302484.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1308231...267
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(p171==1)"))&&("(p57==1)"))&&("((p63==1)&&(p71==1))"))))U(X(!((G("(((p57==1)&&(p63==1))&&(p71==1))"))||("(p192==1)"))...161
Formula 0 simplified : !FG(FX("((p63==1)&&(p71==1))" & "(p57==1)" & X"(p171==1)") U X!("(p192==1)" | G"(((p57==1)&&(p63==1))&&(p71==1))"))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t7, t8, t10, t12, t14, t15, t17, t18, t20, t21, t23, t24, t26, t27, t29, t30,...1101
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
[2022-05-20 11:01:25] [INFO ] Flatten gal took : 10 ms
[2022-05-20 11:01:25] [INFO ] Applying decomposition
[2022-05-20 11:01:25] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph11666599282294209783.txt' '-o' '/tmp/graph11666599282294209783.bin' '-w' '/tmp/graph11666599282294209783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11666599282294209783.bin' '-l' '-1' '-v' '-w' '/tmp/graph11666599282294209783.weights' '-q' '0' '-e' '0.001'
[2022-05-20 11:01:25] [INFO ] Decomposing Gal with order
[2022-05-20 11:01:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 11:01:25] [INFO ] Removed a total of 105 redundant transitions.
[2022-05-20 11:01:25] [INFO ] Flatten gal took : 7 ms
[2022-05-20 11:01:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 3 ms.
[2022-05-20 11:01:25] [INFO ] Time to serialize gal into /tmp/LTL16544733621755856513.gal : 1 ms
[2022-05-20 11:01:25] [INFO ] Time to serialize properties into /tmp/LTL9087996814315756533.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16544733621755856513.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9087996814315756533.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1654473...246
Read 1 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(i4.u17.p171==1)"))&&("(i1.u5.p57==1)"))&&("((i1.u6.p63==1)&&(i1.u7.p71==1))"))))U(X(!((G("(((i1.u5.p57==1)&&(i1.u6.p...211
Formula 0 simplified : !FG(FX("((i1.u6.p63==1)&&(i1.u7.p71==1))" & "(i1.u5.p57==1)" & X"(i4.u17.p171==1)") U X!("(i4.u20.p192==1)" | G"(((i1.u5.p57==1)&&(i...188
Reverse transition relation is NOT exact ! Due to transitions t86_t84_t95_t94_t159, t121_t122_t119_t117_t123_t145, t106_t105_t161_t16, t150_t9_t16, t90_t89...873
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12893802529222489182
[2022-05-20 11:01:40] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12893802529222489182
Running compilation step : cd /tmp/ltsmin12893802529222489182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 169 ms.
Running link step : cd /tmp/ltsmin12893802529222489182;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin12893802529222489182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldRVs-PT-005B-LTLFireability-00 finished in 98354 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!((F(p0) U G(p1)) U X(((G(p0)||p2) U p2)))))'
[2022-05-20 11:01:56] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3432842084160614544
[2022-05-20 11:01:56] [INFO ] Computing symmetric may disable matrix : 198 transitions.
[2022-05-20 11:01:56] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:01:56] [INFO ] Computing symmetric may enable matrix : 198 transitions.
[2022-05-20 11:01:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:01:56] [INFO ] Applying decomposition
[2022-05-20 11:01:56] [INFO ] Flatten gal took : 7 ms
[2022-05-20 11:01:56] [INFO ] Computing Do-Not-Accords matrix : 198 transitions.
[2022-05-20 11:01:56] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 11:01:56] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3432842084160614544
Running compilation step : cd /tmp/ltsmin3432842084160614544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1231252933920268047.txt' '-o' '/tmp/graph1231252933920268047.bin' '-w' '/tmp/graph1231252933920268047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1231252933920268047.bin' '-l' '-1' '-v' '-w' '/tmp/graph1231252933920268047.weights' '-q' '0' '-e' '0.001'
[2022-05-20 11:01:56] [INFO ] Decomposing Gal with order
[2022-05-20 11:01:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 11:01:56] [INFO ] Removed a total of 171 redundant transitions.
[2022-05-20 11:01:56] [INFO ] Flatten gal took : 13 ms
[2022-05-20 11:01:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2022-05-20 11:01:56] [INFO ] Time to serialize gal into /tmp/LTLFireability11404436742282524008.gal : 2 ms
[2022-05-20 11:01:56] [INFO ] Time to serialize properties into /tmp/LTLFireability17483486786602058515.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11404436742282524008.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17483486786602058515.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...269
Read 2 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(i8.i0.u54.p171==1)"))&&("(i2.i0.u17.p57==1)"))&&("((i2.i1.u20.p63==1)&&(i2.i1.u22.p71==1))"))))U(X(!((G("(((i2.i0.u1...241
Formula 0 simplified : !FG(FX("((i2.i1.u20.p63==1)&&(i2.i1.u22.p71==1))" & "(i2.i0.u17.p57==1)" & X"(i8.i0.u54.p171==1)") U X!("(i8.i2.u59.p192==1)" | G"((...218
Compilation finished in 359 ms.
Running link step : cd /tmp/ltsmin3432842084160614544;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin3432842084160614544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u2.t130, i0.i0.u5.t127, i0.i0.u6.t0, i0.i0.u6.t1, i0.i0.u6.t2, i0.i0.u10.t3, i0.i0.u10....1113
Computing Next relation with stutter on 1889 deadlock states
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.024: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.024: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.032: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.032: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.105: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.105: LTL layer: formula: <>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))
pins2lts-mc-linux64( 1/ 8), 0.105: "<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.105: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.122: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.124: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.148: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.149: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.150: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.156: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.155: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.168: There are 206 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.168: State length is 174, there are 236 groups
pins2lts-mc-linux64( 0/ 8), 0.168: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.168: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.168: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.168: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.206: [Blue] ~119 levels ~960 states ~5424 transitions
pins2lts-mc-linux64( 7/ 8), 0.254: [Blue] ~239 levels ~1920 states ~11632 transitions
pins2lts-mc-linux64( 1/ 8), 0.272: [Blue] ~258 levels ~3840 states ~21872 transitions
pins2lts-mc-linux64( 7/ 8), 0.300: [Blue] ~269 levels ~7680 states ~31328 transitions
pins2lts-mc-linux64( 7/ 8), 0.374: [Blue] ~269 levels ~15360 states ~64448 transitions
pins2lts-mc-linux64( 1/ 8), 0.473: [Blue] ~258 levels ~30720 states ~153152 transitions
pins2lts-mc-linux64( 1/ 8), 0.714: [Blue] ~258 levels ~61440 states ~331368 transitions
pins2lts-mc-linux64( 1/ 8), 1.153: [Blue] ~258 levels ~122880 states ~712944 transitions
pins2lts-mc-linux64( 1/ 8), 2.017: [Blue] ~258 levels ~245760 states ~1498672 transitions
pins2lts-mc-linux64( 1/ 8), 3.375: [Blue] ~337 levels ~491520 states ~2925072 transitions
pins2lts-mc-linux64( 2/ 8), 5.540: [Blue] ~252 levels ~983040 states ~4870856 transitions
pins2lts-mc-linux64( 3/ 8), 9.205: [Blue] ~289 levels ~1966080 states ~10784896 transitions
pins2lts-mc-linux64( 5/ 8), 16.408: [Blue] ~289 levels ~3932160 states ~21841768 transitions
pins2lts-mc-linux64( 2/ 8), 31.470: [Blue] ~256 levels ~7864320 states ~45573176 transitions
pins2lts-mc-linux64( 5/ 8), 61.350: [Blue] ~290 levels ~15728640 states ~99383288 transitions
pins2lts-mc-linux64( 2/ 8), 121.864: [Blue] ~264 levels ~31457280 states ~199420720 transitions
pins2lts-mc-linux64( 5/ 8), 244.895: [Blue] ~290 levels ~62914560 states ~413811280 transitions
pins2lts-mc-linux64( 5/ 8), 494.353: [Blue] ~300 levels ~125829120 states ~848825880 transitions
pins2lts-mc-linux64( 0/ 8), 598.632: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 598.665:
pins2lts-mc-linux64( 0/ 8), 598.665: Explored 134881098 states 1044971441 transitions, fanout: 7.747
pins2lts-mc-linux64( 0/ 8), 598.665: Total exploration time 598.490 sec (598.450 sec minimum, 598.465 sec on average)
pins2lts-mc-linux64( 0/ 8), 598.665: States per second: 225369, Transitions per second: 1746013
pins2lts-mc-linux64( 0/ 8), 598.665:
pins2lts-mc-linux64( 0/ 8), 598.665: State space has 134217267 states, 4326829 are accepting
pins2lts-mc-linux64( 0/ 8), 598.665: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 598.665: blue states: 134881098 (100.49%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 598.665: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 598.665: all-red states: 4341517 (3.23%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 598.665:
pins2lts-mc-linux64( 0/ 8), 598.665: Total memory used for local state coloring: 0.1MB
pins2lts-mc-linux64( 0/ 8), 598.665:
pins2lts-mc-linux64( 0/ 8), 598.665: Queue width: 8B, total height: 4491, memory: 0.03MB
pins2lts-mc-linux64( 0/ 8), 598.665: Tree memory: 1093.7MB, 8.5 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 598.665: Tree fill ratio (roots/leafs): 99.0%/27.0%
pins2lts-mc-linux64( 0/ 8), 598.665: Stored 198 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 598.665: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 598.665: Est. total memory use: 1093.7MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3432842084160614544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin3432842084160614544;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((<>(X((X((LTLAPp1==true))&&(LTLAPp0==true)))) U X(!([]((LTLAPp2==true))||(LTLAPp3==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-05-20 11:23:38] [INFO ] Applying decomposition
[2022-05-20 11:23:38] [INFO ] Flatten gal took : 9 ms
[2022-05-20 11:23:38] [INFO ] Decomposing Gal with order
[2022-05-20 11:23:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 11:23:38] [INFO ] Removed a total of 102 redundant transitions.
[2022-05-20 11:23:38] [INFO ] Flatten gal took : 11 ms
[2022-05-20 11:23:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 5 ms.
[2022-05-20 11:23:38] [INFO ] Time to serialize gal into /tmp/LTLFireability8587302271109787301.gal : 1 ms
[2022-05-20 11:23:38] [INFO ] Time to serialize properties into /tmp/LTLFireability7575139132397033996.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8587302271109787301.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7575139132397033996.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...267
Read 2 LTL properties
Checking formula 0 : !((F(G((F(X(((X("(i1.i0.i0.u37.p171==1)"))&&("(i0.i0.i0.i1.i0.i0.u16.p57==1)"))&&("((i0.i0.i0.i1.i0.i0.u17.p63==1)&&(i0.i0.i0.i1.i0.u1...307
Formula 0 simplified : !FG(FX("((i0.i0.i0.i1.i0.i0.u17.p63==1)&&(i0.i0.i0.i1.i0.u18.p71==1))" & "(i0.i0.i0.i1.i0.i0.u16.p57==1)" & X"(i1.i0.i0.u37.p171==1)...284
Reverse transition relation is NOT exact ! Due to transitions i0.i0.i0.i0.u5.t130, i0.i0.i0.i0.i1.u12.t6, i0.i0.i0.i0.i1.u12.t7, i0.i0.i0.i0.i1.u12.t8, i0....1568
Computing Next relation with stutter on 1889 deadlock states
Detected timeout of ITS tools.
[2022-05-20 11:45:20] [INFO ] Flatten gal took : 11 ms
[2022-05-20 11:45:20] [INFO ] Input system was already deterministic with 198 transitions.
[2022-05-20 11:45:20] [INFO ] Transformed 173 places.
[2022-05-20 11:45:20] [INFO ] Transformed 198 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-20 11:45:20] [INFO ] Time to serialize gal into /tmp/LTLFireability15307101275928602131.gal : 1 ms
[2022-05-20 11:45:20] [INFO ] Time to serialize properties into /tmp/LTLFireability12817602821508059059.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15307101275928602131.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability12817602821508059059.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G((F(X(((X("(p171==1)"))&&("(p57==1)"))&&("((p63==1)&&(p71==1))"))))U(X(!((G("(((p57==1)&&(p63==1))&&(p71==1))"))||("(p192==1)"))...161
Formula 0 simplified : !FG(FX("((p63==1)&&(p71==1))" & "(p57==1)" & X"(p171==1)") U X!("(p192==1)" | G"(((p57==1)&&(p63==1))&&(p71==1))"))
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...496
Computing Next relation with stutter on 1889 deadlock states
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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-005B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldRVs-PT-005B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r222-tall-165286025800780"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-005B.tgz
mv ShieldRVs-PT-005B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;