About the Execution of ITS-Tools for AutoFlight-PT-04b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6162.504 | 631458.00 | 2232039.00 | 469.70 | FFFFTFFTFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r007-tall-162037990000426.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-04b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037990000426
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 15:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 10:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 10:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 91K May 5 16:51 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 AutoFlight-PT-04b-00
FORMULA_NAME AutoFlight-PT-04b-01
FORMULA_NAME AutoFlight-PT-04b-02
FORMULA_NAME AutoFlight-PT-04b-03
FORMULA_NAME AutoFlight-PT-04b-04
FORMULA_NAME AutoFlight-PT-04b-05
FORMULA_NAME AutoFlight-PT-04b-06
FORMULA_NAME AutoFlight-PT-04b-07
FORMULA_NAME AutoFlight-PT-04b-08
FORMULA_NAME AutoFlight-PT-04b-09
FORMULA_NAME AutoFlight-PT-04b-10
FORMULA_NAME AutoFlight-PT-04b-11
FORMULA_NAME AutoFlight-PT-04b-12
FORMULA_NAME AutoFlight-PT-04b-13
FORMULA_NAME AutoFlight-PT-04b-14
FORMULA_NAME AutoFlight-PT-04b-15
=== Now, execution of the tool begins
BK_START 1620468141110
Running Version 0
[2021-05-08 10:02:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 10:02:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 10:02:22] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2021-05-08 10:02:22] [INFO ] Transformed 390 places.
[2021-05-08 10:02:22] [INFO ] Transformed 388 transitions.
[2021-05-08 10:02:22] [INFO ] Found NUPN structural information;
[2021-05-08 10:02:22] [INFO ] Parsed PT model containing 390 places and 388 transitions in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Support contains 39 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 388/388 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 347 transition count 345
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 347 transition count 345
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 93 place count 347 transition count 338
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 109 place count 331 transition count 322
Iterating global reduction 1 with 16 rules applied. Total rules applied 125 place count 331 transition count 322
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 129 place count 327 transition count 318
Iterating global reduction 1 with 4 rules applied. Total rules applied 133 place count 327 transition count 318
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 324 transition count 315
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 324 transition count 315
Applied a total of 139 rules in 111 ms. Remains 324 /390 variables (removed 66) and now considering 315/388 (removed 73) transitions.
// Phase 1: matrix 315 rows 324 cols
[2021-05-08 10:02:23] [INFO ] Computed 28 place invariants in 22 ms
[2021-05-08 10:02:23] [INFO ] Implicit Places using invariants in 215 ms returned []
// Phase 1: matrix 315 rows 324 cols
[2021-05-08 10:02:23] [INFO ] Computed 28 place invariants in 11 ms
[2021-05-08 10:02:23] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
// Phase 1: matrix 315 rows 324 cols
[2021-05-08 10:02:23] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-08 10:02:23] [INFO ] Dead Transitions using invariants and state equation in 198 ms returned []
Finished structural reductions, in 1 iterations. Remains : 324/390 places, 315/388 transitions.
[2021-05-08 10:02:24] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 10:02:24] [INFO ] Flatten gal took : 54 ms
FORMULA AutoFlight-PT-04b-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04b-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 10:02:24] [INFO ] Flatten gal took : 20 ms
[2021-05-08 10:02:24] [INFO ] Input system was already deterministic with 315 transitions.
Incomplete random walk after 100000 steps, including 492 resets, run finished after 339 ms. (steps per millisecond=294 ) properties (out of 32) seen :29
Running SMT prover for 3 properties.
// Phase 1: matrix 315 rows 324 cols
[2021-05-08 10:02:24] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-08 10:02:24] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2021-05-08 10:02:24] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-08 10:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:24] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-05-08 10:02:24] [INFO ] Computed and/alt/rep : 314/441/314 causal constraints (skipped 0 transitions) in 38 ms.
[2021-05-08 10:02:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 10:02:24] [INFO ] [Nat]Absence check using 27 positive place invariants in 20 ms returned sat
[2021-05-08 10:02:24] [INFO ] [Nat]Absence check using 27 positive and 1 generalized place invariants in 11 ms returned sat
[2021-05-08 10:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:25] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2021-05-08 10:02:25] [INFO ] Computed and/alt/rep : 314/441/314 causal constraints (skipped 0 transitions) in 17 ms.
[2021-05-08 10:02:26] [INFO ] Added : 287 causal constraints over 58 iterations in 1112 ms. Result :sat
[2021-05-08 10:02:26] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2021-05-08 10:02:26] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 10:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:26] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-08 10:02:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 10:02:26] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2021-05-08 10:02:26] [INFO ] [Nat]Absence check using 27 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 10:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:26] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-08 10:02:26] [INFO ] Deduced a trap composed of 37 places in 81 ms of which 4 ms to minimize.
[2021-05-08 10:02:26] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2021-05-08 10:02:26] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 1 ms to minimize.
[2021-05-08 10:02:26] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2021-05-08 10:02:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 329 ms
[2021-05-08 10:02:26] [INFO ] Computed and/alt/rep : 314/441/314 causal constraints (skipped 0 transitions) in 32 ms.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 65 places in 53 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 61 places in 52 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 167 ms
[2021-05-08 10:02:28] [INFO ] Added : 311 causal constraints over 63 iterations in 1342 ms. Result :sat
[2021-05-08 10:02:28] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2021-05-08 10:02:28] [INFO ] [Real]Absence check using 27 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 10:02:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:28] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 51 places in 64 ms of which 1 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 162 ms
[2021-05-08 10:02:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 10:02:28] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2021-05-08 10:02:28] [INFO ] [Nat]Absence check using 27 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 10:02:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 10:02:28] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 51 places in 61 ms of which 1 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 57 places in 43 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 37 places in 38 ms of which 0 ms to minimize.
[2021-05-08 10:02:28] [INFO ] Deduced a trap composed of 52 places in 53 ms of which 1 ms to minimize.
[2021-05-08 10:02:29] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 1 ms to minimize.
[2021-05-08 10:02:29] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2021-05-08 10:02:29] [INFO ] Deduced a trap composed of 61 places in 55 ms of which 1 ms to minimize.
[2021-05-08 10:02:29] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 536 ms
[2021-05-08 10:02:29] [INFO ] Computed and/alt/rep : 314/441/314 causal constraints (skipped 0 transitions) in 15 ms.
[2021-05-08 10:02:30] [INFO ] Added : 314 causal constraints over 64 iterations in 1063 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(((p0&&F(p1)) U X(G((p2 U X(p2))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 311 transition count 302
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 311 transition count 302
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 311 transition count 301
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 304 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 304 transition count 294
Applied a total of 41 rules in 42 ms. Remains 304 /324 variables (removed 20) and now considering 294/315 (removed 21) transitions.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:02:30] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:02:30] [INFO ] Implicit Places using invariants in 70 ms returned []
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:02:30] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:02:30] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:02:30] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:02:30] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/324 places, 294/315 transitions.
Stuttering acceptance computed with spot in 436 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 p2), acceptance={0} source=3 dest: 7}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 8}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 11}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=7 dest: 8}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=7 dest: 9}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=8 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p2), acceptance={} source=9 dest: 2}, { cond=(NOT p2), acceptance={} source=9 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=10 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=10 dest: 11}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=11 dest: 12}], [{ cond=(NOT p1), acceptance={0} source=12 dest: 12}]], initial=0, aps=[p2:(EQ s63 1), p0:(EQ s63 0), p1:(NEQ s74 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[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]]
Product exploration explored 100000 steps with 745 reset in 381 ms.
Product exploration explored 100000 steps with 742 reset in 222 ms.
Knowledge obtained : [(NOT p2), p0, (NOT p1)]
Stuttering acceptance computed with spot in 322 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Product exploration explored 100000 steps with 738 reset in 204 ms.
Product exploration explored 100000 steps with 742 reset in 194 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 383 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p2), true, (NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Support contains 2 out of 304 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 304/304 places, 294/294 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 304 transition count 294
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 100 place count 304 transition count 290
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 100 place count 304 transition count 313
Deduced a syphon composed of 137 places in 1 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 141 place count 304 transition count 313
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 214 place count 231 transition count 240
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 287 place count 231 transition count 240
Performed 73 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 137 places in 0 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 360 place count 231 transition count 233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 361 place count 231 transition count 232
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 407 place count 185 transition count 186
Deduced a syphon composed of 91 places in 0 ms
Iterating global reduction 3 with 46 rules applied. Total rules applied 453 place count 185 transition count 186
Deduced a syphon composed of 91 places in 0 ms
Applied a total of 453 rules in 69 ms. Remains 185 /304 variables (removed 119) and now considering 186/294 (removed 108) transitions.
[2021-05-08 10:02:33] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 186 rows 185 cols
[2021-05-08 10:02:33] [INFO ] Computed 28 place invariants in 3 ms
[2021-05-08 10:02:33] [INFO ] Dead Transitions using invariants and state equation in 168 ms returned []
Finished structural reductions, in 1 iterations. Remains : 185/304 places, 186/294 transitions.
Product exploration explored 100000 steps with 5309 reset in 403 ms.
Product exploration explored 100000 steps with 5307 reset in 372 ms.
[2021-05-08 10:02:34] [INFO ] Flatten gal took : 17 ms
[2021-05-08 10:02:34] [INFO ] Flatten gal took : 15 ms
[2021-05-08 10:02:34] [INFO ] Time to serialize gal into /tmp/LTL2380630598903772537.gal : 7 ms
[2021-05-08 10:02:34] [INFO ] Time to serialize properties into /tmp/LTL3149668578085470240.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2380630598903772537.gal, -t, CGAL, -LTL, /tmp/LTL3149668578085470240.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2380630598903772537.gal -t CGAL -LTL /tmp/LTL3149668578085470240.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((("(p87==0)")&&(F("(p109!=0)")))U(X(G(("(p87==1)")U(X("(p87==1)")))))))))
Formula 0 simplified : !XX(("(p87==0)" & F"(p109!=0)") U XG("(p87==1)" U X"(p87==1)"))
Detected timeout of ITS tools.
[2021-05-08 10:02:49] [INFO ] Flatten gal took : 15 ms
[2021-05-08 10:02:49] [INFO ] Applying decomposition
[2021-05-08 10:02:49] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10343155050853722758.txt, -o, /tmp/graph10343155050853722758.bin, -w, /tmp/graph10343155050853722758.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10343155050853722758.bin, -l, -1, -v, -w, /tmp/graph10343155050853722758.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 10:02:49] [INFO ] Decomposing Gal with order
[2021-05-08 10:02:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 10:02:49] [INFO ] Removed a total of 59 redundant transitions.
[2021-05-08 10:02:49] [INFO ] Flatten gal took : 58 ms
[2021-05-08 10:02:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-08 10:02:49] [INFO ] Time to serialize gal into /tmp/LTL17804703054876729919.gal : 12 ms
[2021-05-08 10:02:49] [INFO ] Time to serialize properties into /tmp/LTL11717534385048050386.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17804703054876729919.gal, -t, CGAL, -LTL, /tmp/LTL11717534385048050386.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17804703054876729919.gal -t CGAL -LTL /tmp/LTL11717534385048050386.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X((("(i9.i0.u27.p87==0)")&&(F("(i2.u30.p109!=0)")))U(X(G(("(i9.i0.u27.p87==1)")U(X("(i9.i0.u27.p87==1)")))))))))
Formula 0 simplified : !XX(("(i9.i0.u27.p87==0)" & F"(i2.u30.p109!=0)") U XG("(i9.i0.u27.p87==1)" U X"(i9.i0.u27.p87==1)"))
Reverse transition relation is NOT exact ! Due to transitions t104, t129, t132, t142, t145, t172, t190, t197, t213, t220, t238, t304, t306, t307, t308, i0.t101, i0.i2.t103, i1.i1.t131, i2.u29.t9, i2.u29.t201, i3.u9.t0, i3.u9.t247, i4.t234, i4.u15.t231, i5.i0.u12.t1, i5.i0.u12.t241, i6.u19.t4, i6.u19.t224, i7.u22.t6, i7.u22.t216, i8.u31.t10, i8.u31.t193, i9.i0.t209, i9.i0.u25.t206, i9.i1.t186, i9.i1.u34.t181, i10.u39.t15, i10.u39.t176, i11.t164, i11.i1.u42.t17, i11.i1.u42.t168, i12.t160, i12.u45.t157, i13.i1.t144, i14.t117, i14.t114, i14.i2.t116, i16.i0.u80.t97, i18.t305, i18.i1.t80, i18.i2.t30, i19.t71, i20.i0.t49, i21.i0.t38, i22.t60, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/239/55/294
Computing Next relation with stutter on 320 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12252783911951866767
[2021-05-08 10:03:04] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12252783911951866767
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12252783911951866767]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12252783911951866767] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12252783911951866767] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property AutoFlight-PT-04b-00 finished in 35274 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F((p0&&X(X(p1))))&&F(G(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 311 transition count 302
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 311 transition count 302
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 311 transition count 301
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 304 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 304 transition count 294
Applied a total of 41 rules in 16 ms. Remains 304 /324 variables (removed 20) and now considering 294/315 (removed 21) transitions.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:05] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:05] [INFO ] Implicit Places using invariants in 198 ms returned []
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:05] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:06] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:06] [INFO ] Computed 28 place invariants in 7 ms
[2021-05-08 10:03:06] [INFO ] Dead Transitions using invariants and state equation in 160 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/324 places, 294/315 transitions.
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 4}, { cond=(NOT p0), acceptance={0} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 3}]], initial=0, aps=[p0:(EQ s299 1), p2:(NEQ s303 1), p1:(EQ s89 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-01 finished in 819 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G((p0||G(p1))))&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 303
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 312 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 306 transition count 296
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 306 transition count 296
Applied a total of 37 rules in 17 ms. Remains 306 /324 variables (removed 18) and now considering 296/315 (removed 19) transitions.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:06] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:06] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:06] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:06] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:06] [INFO ] Computed 28 place invariants in 4 ms
[2021-05-08 10:03:06] [INFO ] Dead Transitions using invariants and state equation in 181 ms returned []
Finished structural reductions, in 1 iterations. Remains : 306/324 places, 296/315 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(NEQ s69 1), p0:(AND (EQ s146 1) (EQ s277 1)), p1:(AND (EQ s279 1) (EQ s302 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-02 finished in 593 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 323 transition count 204
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 125 rules applied. Total rules applied 235 place count 213 transition count 189
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 243 place count 205 transition count 189
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 243 place count 205 transition count 148
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 325 place count 164 transition count 148
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 333 place count 156 transition count 140
Iterating global reduction 3 with 8 rules applied. Total rules applied 341 place count 156 transition count 140
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 341 place count 156 transition count 135
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 351 place count 151 transition count 135
Performed 56 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 463 place count 95 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 464 place count 94 transition count 72
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 10 rules applied. Total rules applied 474 place count 87 transition count 69
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 477 place count 84 transition count 69
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 477 place count 84 transition count 65
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 485 place count 80 transition count 65
Applied a total of 485 rules in 29 ms. Remains 80 /324 variables (removed 244) and now considering 65/315 (removed 250) transitions.
// Phase 1: matrix 65 rows 80 cols
[2021-05-08 10:03:07] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-08 10:03:07] [INFO ] Implicit Places using invariants in 37 ms returned [32, 46, 66, 70, 74, 79]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 38 ms to find 6 implicit places.
[2021-05-08 10:03:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 74 cols
[2021-05-08 10:03:07] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-08 10:03:07] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 74/324 places, 65/315 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 70 transition count 61
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 70 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 69 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 69 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 68 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 68 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 67 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 67 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 66 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 66 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 65 transition count 56
Applied a total of 18 rules in 11 ms. Remains 65 /74 variables (removed 9) and now considering 56/65 (removed 9) transitions.
// Phase 1: matrix 56 rows 65 cols
[2021-05-08 10:03:07] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-08 10:03:07] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 56 rows 65 cols
[2021-05-08 10:03:07] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-08 10:03:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-08 10:03:07] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 65/324 places, 56/315 transitions.
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(NEQ s52 1), p1:(NEQ s10 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6724 reset in 262 ms.
Product exploration explored 100000 steps with 6709 reset in 194 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 67 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 6739 reset in 169 ms.
Product exploration explored 100000 steps with 6748 reset in 195 ms.
[2021-05-08 10:03:08] [INFO ] Flatten gal took : 3 ms
[2021-05-08 10:03:08] [INFO ] Flatten gal took : 2 ms
[2021-05-08 10:03:08] [INFO ] Time to serialize gal into /tmp/LTL8573443523941690364.gal : 1 ms
[2021-05-08 10:03:08] [INFO ] Time to serialize properties into /tmp/LTL540878521841506243.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8573443523941690364.gal, -t, CGAL, -LTL, /tmp/LTL540878521841506243.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8573443523941690364.gal -t CGAL -LTL /tmp/LTL540878521841506243.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G((F("(p319!=1)"))&&(F("(p71!=1)")))))
Formula 0 simplified : !G(F"(p319!=1)" & F"(p71!=1)")
Reverse transition relation is NOT exact ! Due to transitions t75, t222, t263, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/53/3/56
Computing Next relation with stutter on 480 deadlock states
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
7 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.082851,19504,1,0,121,15047,145,56,1882,12565,143
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutoFlight-PT-04b-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutoFlight-PT-04b-03 finished in 1350 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||(p0&&F(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 303
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 312 transition count 302
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 305 transition count 295
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 305 transition count 295
Applied a total of 39 rules in 25 ms. Remains 305 /324 variables (removed 19) and now considering 295/315 (removed 20) transitions.
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:08] [INFO ] Computed 28 place invariants in 4 ms
[2021-05-08 10:03:08] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:08] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:08] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:08] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:08] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/324 places, 295/315 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-04b-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(NEQ s79 1), p0:(NEQ s50 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 250 ms.
Product exploration explored 100000 steps with 50000 reset in 270 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 252 ms.
Product exploration explored 100000 steps with 50000 reset in 262 ms.
Applying partial POR strategy [true, true, false, true, true]
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p1), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 2 out of 305 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 305/305 places, 295/295 transitions.
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 305 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 101 place count 305 transition count 291
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 101 place count 305 transition count 314
Deduced a syphon composed of 139 places in 0 ms
Iterating global reduction 2 with 42 rules applied. Total rules applied 143 place count 305 transition count 314
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 216 place count 232 transition count 241
Deduced a syphon composed of 66 places in 0 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 289 place count 232 transition count 241
Performed 72 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 2 with 72 rules applied. Total rules applied 361 place count 232 transition count 235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 362 place count 232 transition count 234
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 407 place count 187 transition count 189
Deduced a syphon composed of 93 places in 0 ms
Iterating global reduction 3 with 45 rules applied. Total rules applied 452 place count 187 transition count 189
Deduced a syphon composed of 93 places in 0 ms
Applied a total of 452 rules in 35 ms. Remains 187 /305 variables (removed 118) and now considering 189/295 (removed 106) transitions.
[2021-05-08 10:03:10] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 189 rows 187 cols
[2021-05-08 10:03:10] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:10] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 1 iterations. Remains : 187/305 places, 189/295 transitions.
Product exploration explored 100000 steps with 50000 reset in 810 ms.
Product exploration explored 100000 steps with 50000 reset in 803 ms.
[2021-05-08 10:03:11] [INFO ] Flatten gal took : 10 ms
[2021-05-08 10:03:11] [INFO ] Flatten gal took : 9 ms
[2021-05-08 10:03:11] [INFO ] Time to serialize gal into /tmp/LTL4572617228492763672.gal : 1 ms
[2021-05-08 10:03:11] [INFO ] Time to serialize properties into /tmp/LTL5063261214836434618.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4572617228492763672.gal, -t, CGAL, -LTL, /tmp/LTL5063261214836434618.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4572617228492763672.gal -t CGAL -LTL /tmp/LTL5063261214836434618.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((G("(p69!=1)"))||(("(p69!=1)")&&(F("(p117!=1)"))))))
Formula 0 simplified : !X(G"(p69!=1)" | ("(p69!=1)" & F"(p117!=1)"))
Detected timeout of ITS tools.
[2021-05-08 10:03:26] [INFO ] Flatten gal took : 9 ms
[2021-05-08 10:03:26] [INFO ] Applying decomposition
[2021-05-08 10:03:26] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph17193152489316735692.txt, -o, /tmp/graph17193152489316735692.bin, -w, /tmp/graph17193152489316735692.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph17193152489316735692.bin, -l, -1, -v, -w, /tmp/graph17193152489316735692.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 10:03:27] [INFO ] Decomposing Gal with order
[2021-05-08 10:03:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 10:03:27] [INFO ] Removed a total of 59 redundant transitions.
[2021-05-08 10:03:27] [INFO ] Flatten gal took : 20 ms
[2021-05-08 10:03:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-08 10:03:27] [INFO ] Time to serialize gal into /tmp/LTL4399592383166487676.gal : 3 ms
[2021-05-08 10:03:27] [INFO ] Time to serialize properties into /tmp/LTL10029172086049560054.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4399592383166487676.gal, -t, CGAL, -LTL, /tmp/LTL10029172086049560054.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4399592383166487676.gal -t CGAL -LTL /tmp/LTL10029172086049560054.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((G("(i4.u21.p69!=1)"))||(("(i4.u21.p69!=1)")&&(F("(i8.u33.p117!=1)"))))))
Formula 0 simplified : !X(G"(i4.u21.p69!=1)" | ("(i4.u21.p69!=1)" & F"(i8.u33.p117!=1)"))
Reverse transition relation is NOT exact ! Due to transitions t114, t117, t129, t132, t164, t172, t190, t197, t220, t238, t304, t306, t307, t308, i0.t104, i0.t101, i0.i2.t103, i1.u10.t0, i1.u10.t247, i2.t213, i2.i1.u12.t1, i2.i1.u12.t241, i2.i2.u24.t6, i2.i2.u24.t216, i3.t234, i3.u15.t231, i4.u20.t4, i4.u20.t224, i5.i0.t209, i5.i0.u26.t206, i5.i2.t186, i5.i2.u35.t181, i6.i1.t131, i7.u30.t9, i7.u30.t201, i8.u33.t10, i8.u33.t11, i8.u33.t191, i9.u40.t15, i9.u40.t176, i10.u42.t17, i10.u42.t168, i11.t160, i11.u45.t157, i12.t145, i12.t142, i12.i2.t144, i13.i1.t116, i15.i0.t97, i17.t71, i18.t305, i18.i1.t80, i18.i2.u106.t60, i18.i4.t30, i19.i0.t49, i20.u121.t38, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/239/56/295
Computing Next relation with stutter on 320 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
292 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.94842,133716,1,0,303471,232,3154,358259,152,554,811087
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-04b-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property AutoFlight-PT-04b-04 finished in 22176 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((p0 U p1)&&G((p2||X((p1 U p3))))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 311 transition count 302
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 311 transition count 302
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 311 transition count 301
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 304 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 304 transition count 294
Applied a total of 41 rules in 15 ms. Remains 304 /324 variables (removed 20) and now considering 294/315 (removed 21) transitions.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:30] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:30] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:30] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:30] [INFO ] Implicit Places using invariants and state equation in 163 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:30] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:30] [INFO ] Dead Transitions using invariants and state equation in 177 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/324 places, 294/315 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3)), (NOT p1), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p2) (NOT p3))]
Running random walk in product with property : AutoFlight-PT-04b-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(OR p1 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={0} source=4 dest: 3}, { cond=(OR (AND p1 (NOT p2) (NOT p3)) (AND p0 (NOT p2) (NOT p3))), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(EQ s199 1), p0:(AND (EQ s101 1) (EQ s231 1)), p2:(EQ s268 1), p3:(AND (EQ s199 1) (EQ s268 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04b-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-05 finished in 644 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&((F(p1)&&X(p2))||X(G(p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 313 transition count 304
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 313 transition count 304
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 313 transition count 303
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 29 place count 307 transition count 297
Iterating global reduction 1 with 6 rules applied. Total rules applied 35 place count 307 transition count 297
Applied a total of 35 rules in 12 ms. Remains 307 /324 variables (removed 17) and now considering 297/315 (removed 18) transitions.
// Phase 1: matrix 297 rows 307 cols
[2021-05-08 10:03:31] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:31] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 297 rows 307 cols
[2021-05-08 10:03:31] [INFO ] Computed 28 place invariants in 4 ms
[2021-05-08 10:03:31] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
// Phase 1: matrix 297 rows 307 cols
[2021-05-08 10:03:31] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:31] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 307/324 places, 297/315 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : AutoFlight-PT-04b-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s84 1), p1:(NEQ s69 1), p2:(NEQ s299 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Product exploration explored 100000 steps with 50000 reset in 271 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Product exploration explored 100000 steps with 50000 reset in 261 ms.
Product exploration explored 100000 steps with 50000 reset in 275 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Support contains 3 out of 307 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 307/307 places, 297/297 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 307 transition count 297
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 8 rules applied. Total rules applied 100 place count 307 transition count 293
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 100 place count 307 transition count 317
Deduced a syphon composed of 139 places in 1 ms
Iterating global reduction 2 with 43 rules applied. Total rules applied 143 place count 307 transition count 317
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 214 place count 236 transition count 246
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 2 with 71 rules applied. Total rules applied 285 place count 236 transition count 246
Performed 70 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 2 with 70 rules applied. Total rules applied 355 place count 236 transition count 239
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 400 place count 191 transition count 194
Deduced a syphon composed of 93 places in 0 ms
Iterating global reduction 2 with 45 rules applied. Total rules applied 445 place count 191 transition count 194
Deduced a syphon composed of 93 places in 0 ms
Applied a total of 445 rules in 24 ms. Remains 191 /307 variables (removed 116) and now considering 194/297 (removed 103) transitions.
[2021-05-08 10:03:33] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 194 rows 191 cols
[2021-05-08 10:03:33] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:33] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 1 iterations. Remains : 191/307 places, 194/297 transitions.
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 271 ms.
[2021-05-08 10:03:33] [INFO ] Flatten gal took : 9 ms
[2021-05-08 10:03:33] [INFO ] Flatten gal took : 8 ms
[2021-05-08 10:03:33] [INFO ] Time to serialize gal into /tmp/LTL9728598695545234227.gal : 1 ms
[2021-05-08 10:03:33] [INFO ] Time to serialize properties into /tmp/LTL7782594619207960745.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9728598695545234227.gal, -t, CGAL, -LTL, /tmp/LTL7782594619207960745.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9728598695545234227.gal -t CGAL -LTL /tmp/LTL7782594619207960745.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(("(p122!=1)")&&((X(G("(p382!=1)")))||((F("(p101!=1)"))&&(X("(p382!=1)")))))))
Formula 0 simplified : !F("(p122!=1)" & (XG"(p382!=1)" | (F"(p101!=1)" & X"(p382!=1)")))
Detected timeout of ITS tools.
[2021-05-08 10:03:49] [INFO ] Flatten gal took : 9 ms
[2021-05-08 10:03:49] [INFO ] Applying decomposition
[2021-05-08 10:03:49] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8456541230659831582.txt, -o, /tmp/graph8456541230659831582.bin, -w, /tmp/graph8456541230659831582.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8456541230659831582.bin, -l, -1, -v, -w, /tmp/graph8456541230659831582.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 10:03:49] [INFO ] Decomposing Gal with order
[2021-05-08 10:03:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 10:03:49] [INFO ] Removed a total of 59 redundant transitions.
[2021-05-08 10:03:49] [INFO ] Flatten gal took : 38 ms
[2021-05-08 10:03:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2021-05-08 10:03:49] [INFO ] Time to serialize gal into /tmp/LTL11481707163203420977.gal : 3 ms
[2021-05-08 10:03:49] [INFO ] Time to serialize properties into /tmp/LTL15160249289586313774.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11481707163203420977.gal, -t, CGAL, -LTL, /tmp/LTL15160249289586313774.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11481707163203420977.gal -t CGAL -LTL /tmp/LTL15160249289586313774.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(("(i8.i1.u38.p122!=1)")&&((X(G("(i21.i1.u125.p382!=1)")))||((F("(i6.u31.p101!=1)"))&&(X("(i21.i1.u125.p382!=1)")))))))
Formula 0 simplified : !F("(i8.i1.u38.p122!=1)" & (XG"(i21.i1.u125.p382!=1)" | (F"(i6.u31.p101!=1)" & X"(i21.i1.u125.p382!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t101, t104, t129, t132, t164, t172, t190, t220, t238, t304, t306, t307, t308, i0.i1.t103, i1.u13.t1, i1.u13.t241, i2.u9.t0, i2.u9.t247, i3.t234, i3.u15.t231, i4.u19.t4, i4.u19.t224, i5.t213, i5.i1.u22.t6, i5.i1.u22.t216, i6.t204, i6.t199, i6.u31.t9, i6.u31.t201, i7.u33.t10, i7.u33.t193, i8.i0.t209, i8.i0.u25.t206, i8.i1.t186, i8.i1.u38.t181, i8.i1.u38.t185, i9.u41.t15, i9.u41.t176, i10.u43.t17, i10.u43.t168, i11.t160, i11.u48.t157, i12.t145, i12.t142, i12.i2.t144, i13.i1.t131, i14.t117, i14.t114, i14.i2.t116, i16.i0.t97, i18.t71, i19.i0.t60, i20.i0.u113.t49, i21.i0.t38, i22.t305, i22.i0.t80, i22.i2.t30, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/240/57/297
Computing Next relation with stutter on 320 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
501 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.04136,194380,1,0,465033,203,3109,523896,116,383,1257205
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-04b-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AutoFlight-PT-04b-07 finished in 23906 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 303
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 312 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 306 transition count 296
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 306 transition count 296
Applied a total of 37 rules in 11 ms. Remains 306 /324 variables (removed 18) and now considering 296/315 (removed 19) transitions.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:55] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:55] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:55] [INFO ] Dead Transitions using invariants and state equation in 131 ms returned []
Finished structural reductions, in 1 iterations. Remains : 306/324 places, 296/315 transitions.
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-04b-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(EQ s99 1), p2:(AND (EQ s78 1) (EQ s232 1)), p1:(EQ s169 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-09 finished in 449 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 303
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 312 transition count 302
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 305 transition count 295
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 305 transition count 295
Applied a total of 39 rules in 10 ms. Remains 305 /324 variables (removed 19) and now considering 295/315 (removed 20) transitions.
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:55] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:55] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
// Phase 1: matrix 295 rows 305 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:55] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 1 iterations. Remains : 305/324 places, 295/315 transitions.
Stuttering acceptance computed with spot in 54 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s102 1), p1:(AND (EQ s249 0) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 224 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04b-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-10 finished in 451 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((p0||X(p1)||G(p2)))&&F(p2)))], workingDir=/home/mcc/execution]
Support contains 3 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 312 transition count 303
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 312 transition count 303
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 312 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 306 transition count 296
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 306 transition count 296
Applied a total of 37 rules in 9 ms. Remains 306 /324 variables (removed 18) and now considering 296/315 (removed 19) transitions.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:55] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:56] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
// Phase 1: matrix 296 rows 306 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 306/324 places, 296/315 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p2), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-04b-11 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s78 1) (EQ s232 1)), p0:(EQ s89 0), p1:(EQ s89 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 224 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-11 finished in 454 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 313 transition count 304
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 313 transition count 304
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 307 transition count 298
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 307 transition count 298
Applied a total of 34 rules in 22 ms. Remains 307 /324 variables (removed 17) and now considering 298/315 (removed 17) transitions.
// Phase 1: matrix 298 rows 307 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Implicit Places using invariants in 67 ms returned []
// Phase 1: matrix 298 rows 307 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
// Phase 1: matrix 298 rows 307 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Dead Transitions using invariants and state equation in 135 ms returned []
Finished structural reductions, in 1 iterations. Remains : 307/324 places, 298/315 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-04b-12 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s49 1), p0:(EQ s147 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-12 finished in 468 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(X(X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 311 transition count 302
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 311 transition count 302
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 311 transition count 301
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 304 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 304 transition count 294
Applied a total of 41 rules in 10 ms. Remains 304 /324 variables (removed 20) and now considering 294/315 (removed 21) transitions.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:56] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:56] [INFO ] Computed 28 place invariants in 1 ms
[2021-05-08 10:03:57] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
// Phase 1: matrix 294 rows 304 cols
[2021-05-08 10:03:57] [INFO ] Computed 28 place invariants in 2 ms
[2021-05-08 10:03:57] [INFO ] Dead Transitions using invariants and state equation in 129 ms returned []
Finished structural reductions, in 1 iterations. Remains : 304/324 places, 294/315 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-04b-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s239 1) (EQ s35 1)), p1:(EQ s159 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 3 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04b-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-13 finished in 455 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 315/315 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 108 place count 323 transition count 206
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 122 rules applied. Total rules applied 230 place count 215 transition count 192
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 238 place count 207 transition count 192
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 238 place count 207 transition count 150
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 322 place count 165 transition count 150
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 332 place count 155 transition count 140
Iterating global reduction 3 with 10 rules applied. Total rules applied 342 place count 155 transition count 140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 343 place count 155 transition count 139
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 343 place count 155 transition count 134
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 353 place count 150 transition count 134
Performed 55 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 463 place count 95 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 464 place count 94 transition count 72
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 10 rules applied. Total rules applied 474 place count 87 transition count 69
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 477 place count 84 transition count 69
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 4 Pre rules applied. Total rules applied 477 place count 84 transition count 65
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 485 place count 80 transition count 65
Applied a total of 485 rules in 22 ms. Remains 80 /324 variables (removed 244) and now considering 65/315 (removed 250) transitions.
// Phase 1: matrix 65 rows 80 cols
[2021-05-08 10:03:57] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-08 10:03:57] [INFO ] Implicit Places using invariants in 39 ms returned [33, 47, 61, 66, 70, 74, 79]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 48 ms to find 7 implicit places.
[2021-05-08 10:03:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 65 rows 73 cols
[2021-05-08 10:03:57] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-08 10:03:57] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 73/324 places, 65/315 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 68 transition count 60
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 68 transition count 60
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 67 transition count 59
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 67 transition count 59
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 66 transition count 58
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 66 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 65 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 65 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 64 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 64 transition count 56
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 63 transition count 55
Applied a total of 20 rules in 7 ms. Remains 63 /73 variables (removed 10) and now considering 55/65 (removed 10) transitions.
// Phase 1: matrix 55 rows 63 cols
[2021-05-08 10:03:57] [INFO ] Computed 14 place invariants in 5 ms
[2021-05-08 10:03:57] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 55 rows 63 cols
[2021-05-08 10:03:57] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-08 10:03:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-08 10:03:57] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 63/324 places, 55/315 transitions.
Stuttering acceptance computed with spot in 51 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04b-15 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s25 0), p1:(AND (EQ s9 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 35 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-04b-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04b-15 finished in 283 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8697918471421453373
[2021-05-08 10:03:57] [INFO ] Applying decomposition
[2021-05-08 10:03:57] [INFO ] Computing symmetric may disable matrix : 315 transitions.
[2021-05-08 10:03:57] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 10:03:57] [INFO ] Computing symmetric may enable matrix : 315 transitions.
[2021-05-08 10:03:57] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-08 10:03:57] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph7295250590507104718.txt, -o, /tmp/graph7295250590507104718.bin, -w, /tmp/graph7295250590507104718.weights], workingDir=null]
[2021-05-08 10:03:57] [INFO ] Computing Do-Not-Accords matrix : 315 transitions.
[2021-05-08 10:03:57] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph7295250590507104718.bin, -l, -1, -v, -w, /tmp/graph7295250590507104718.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 10:03:57] [INFO ] Decomposing Gal with order
[2021-05-08 10:03:57] [INFO ] Built C files in 57ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8697918471421453373
[2021-05-08 10:03:57] [INFO ] Rewriting arrays to variables to allow decomposition.
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8697918471421453373]
[2021-05-08 10:03:57] [INFO ] Removed a total of 53 redundant transitions.
[2021-05-08 10:03:57] [INFO ] Flatten gal took : 34 ms
[2021-05-08 10:03:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2021-05-08 10:03:57] [INFO ] Time to serialize gal into /tmp/LTLFireability6374686999125202375.gal : 15 ms
[2021-05-08 10:03:57] [INFO ] Time to serialize properties into /tmp/LTLFireability17066246691377063664.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLFireability6374686999125202375.gal, -t, CGAL, -LTL, /tmp/LTLFireability17066246691377063664.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireability6374686999125202375.gal -t CGAL -LTL /tmp/LTLFireability17066246691377063664.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X((("(i9.i0.u27.p87==0)")&&(F("(i7.u31.p109!=0)")))U(X(G(("(i9.i0.u27.p87==1)")U(X("(i9.i0.u27.p87==1)")))))))))
Formula 0 simplified : !XX(("(i9.i0.u27.p87==0)" & F"(i7.u31.p109!=0)") U XG("(i9.i0.u27.p87==1)" U X"(i9.i0.u27.p87==1)"))
Compilation finished in 1589 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin8697918471421453373]
Link finished in 49 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(X((((LTLAPp0==true)&&<>((LTLAPp1==true))) U X([](((LTLAPp2==true) U X((LTLAPp2==true)))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin8697918471421453373]
Reverse transition relation is NOT exact ! Due to transitions t145, t148, t177, t239, t305, t376, t377, t379, t381, i0.t132, i0.t129, i0.i2.t131, i1.t225, i1.u42.t218, i1.u44.t31, i1.u44.t220, i2.t291, i2.u21.t11, i2.u21.t286, i2.u22.t284, i3.u11.t1, i3.u11.t318, i4.u13.t4, i4.u13.t309, i5.t301, i5.u18.t293, i6.i1.u24.t13, i6.i1.u24.t14, i6.i1.u24.t273, i6.i1.u24.t276, i7.t258, i7.t251, i7.u32.t21, i7.u32.t253, i8.i1.u35.t24, i8.i1.u35.t25, i8.i1.u35.t240, i8.i2.t208, i8.i2.t215, i8.i2.u47.t33, i8.i2.u47.t34, i8.i2.u47.t35, i9.i0.t268, i9.i0.u26.t260, i9.i1.t29, i9.i1.t235, i9.i1.u37.t227, i9.i1.u37.t234, i9.i1.u38.t26, i10.t202, i10.u51.t194, i11.i0.t182, i11.i0.u54.t192, i11.i1.t179, i12.t164, i12.t161, i12.i2.t163, i13.i1.t147, i14.u108.t98, i14.u108.t101, i16.i0.t124, i18.t378, i18.i1.t106, i18.i2.t53, i19.i1.t85, i20.i0.t73, i21.i0.t61, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/248/67/315
Computing Next relation with stutter on 320 deadlock states
WARNING : LTSmin timed out (>276 s) on command CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(X((((LTLAPp0==true)&&<>((LTLAPp1==true))) U X([](((LTLAPp2==true) U X((LTLAPp2==true)))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin8697918471421453373]
Retrying LTSmin with larger timeout 2208 s
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(X((((LTLAPp0==true)&&<>((LTLAPp1==true))) U X([](((LTLAPp2==true) U X((LTLAPp2==true)))))))), --buchi-type=spotba], workingDir=/tmp/ltsmin8697918471421453373]
LTSmin run took 256156 ms.
FORMULA AutoFlight-PT-04b-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
BK_STOP 1620468772568
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-04b"
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 AutoFlight-PT-04b, 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 r007-tall-162037990000426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04b.tgz
mv AutoFlight-PT-04b 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 ;