fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282200444
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for FunctionPointer-PT-b016

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
275.367 9697.00 20142.00 621.10 TTFTTFFFFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282200444.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FunctionPointer-PT-b016, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Jun 7 17:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 391K Jun 6 12:11 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 FunctionPointer-PT-b016-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b016-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654838229795

Running Version 202205111006
[2022-06-10 05:17:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 05:17:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 05:17:11] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2022-06-10 05:17:11] [INFO ] Transformed 306 places.
[2022-06-10 05:17:11] [INFO ] Transformed 840 transitions.
[2022-06-10 05:17:11] [INFO ] Parsed PT model containing 306 places and 840 transitions in 239 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-b016-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 35 place count 187 transition count 520
Iterating global reduction 1 with 25 rules applied. Total rules applied 60 place count 187 transition count 520
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 102 place count 187 transition count 478
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 116 place count 173 transition count 450
Iterating global reduction 2 with 14 rules applied. Total rules applied 130 place count 173 transition count 450
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 142 place count 173 transition count 438
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 148 place count 167 transition count 426
Iterating global reduction 3 with 6 rules applied. Total rules applied 154 place count 167 transition count 426
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 159 place count 162 transition count 406
Iterating global reduction 3 with 5 rules applied. Total rules applied 164 place count 162 transition count 406
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 169 place count 157 transition count 396
Iterating global reduction 3 with 5 rules applied. Total rules applied 174 place count 157 transition count 396
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 177 place count 154 transition count 384
Iterating global reduction 3 with 3 rules applied. Total rules applied 180 place count 154 transition count 384
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 181 place count 153 transition count 380
Iterating global reduction 3 with 1 rules applied. Total rules applied 182 place count 153 transition count 380
Applied a total of 182 rules in 77 ms. Remains 153 /222 variables (removed 69) and now considering 380/648 (removed 268) transitions.
[2022-06-10 05:17:11] [INFO ] Flow matrix only has 262 transitions (discarded 118 similar events)
// Phase 1: matrix 262 rows 153 cols
[2022-06-10 05:17:11] [INFO ] Computed 2 place invariants in 19 ms
[2022-06-10 05:17:11] [INFO ] Implicit Places using invariants in 247 ms returned []
[2022-06-10 05:17:11] [INFO ] Flow matrix only has 262 transitions (discarded 118 similar events)
// Phase 1: matrix 262 rows 153 cols
[2022-06-10 05:17:11] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 05:17:11] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-06-10 05:17:11] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2022-06-10 05:17:11] [INFO ] Flow matrix only has 262 transitions (discarded 118 similar events)
// Phase 1: matrix 262 rows 153 cols
[2022-06-10 05:17:11] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:17:12] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 153/222 places, 380/648 transitions.
Finished structural reductions, in 1 iterations. Remains : 153/222 places, 380/648 transitions.
Support contains 20 out of 153 places after structural reductions.
[2022-06-10 05:17:12] [INFO ] Flatten gal took : 59 ms
[2022-06-10 05:17:12] [INFO ] Flatten gal took : 28 ms
[2022-06-10 05:17:12] [INFO ] Input system was already deterministic with 380 transitions.
Support contains 19 out of 153 places (down from 20) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-10 05:17:12] [INFO ] Flow matrix only has 262 transitions (discarded 118 similar events)
// Phase 1: matrix 262 rows 153 cols
[2022-06-10 05:17:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:13] [INFO ] After 106ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:1
[2022-06-10 05:17:13] [INFO ] State equation strengthened by 58 read => feed constraints.
[2022-06-10 05:17:13] [INFO ] After 39ms SMT Verify possible using 58 Read/Feed constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-10 05:17:13] [INFO ] After 239ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2022-06-10 05:17:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 05:17:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 05:17:13] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2022-06-10 05:17:13] [INFO ] After 47ms SMT Verify possible using 58 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2022-06-10 05:17:13] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 760 ms.
[2022-06-10 05:17:14] [INFO ] After 1036ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 5 out of 153 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 147 transition count 364
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 147 transition count 364
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 20 place count 147 transition count 356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 143 transition count 346
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 143 transition count 346
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 139 transition count 338
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 139 transition count 338
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 135 transition count 328
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 135 transition count 328
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 131 transition count 318
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 131 transition count 318
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 128 transition count 312
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 128 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 127 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 127 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 126 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 126 transition count 308
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 125 transition count 306
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 125 transition count 306
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 124 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 124 transition count 304
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 74 place count 124 transition count 296
Applied a total of 74 rules in 114 ms. Remains 124 /153 variables (removed 29) and now considering 296/380 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 124/153 places, 296/380 transitions.
Finished random walk after 6356 steps, including 9 resets, run visited all 3 properties in 37 ms. (steps per millisecond=171 )
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA FunctionPointer-PT-b016-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||F(p1))))'
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 145 transition count 356
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 145 transition count 356
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 145 transition count 350
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 139 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 139 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 133 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 133 transition count 320
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 127 transition count 302
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 127 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 64 place count 121 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 70 place count 121 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 116 transition count 278
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 116 transition count 278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 113 transition count 272
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 113 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 111 transition count 268
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 109 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 109 transition count 264
Applied a total of 94 rules in 25 ms. Remains 109 /153 variables (removed 44) and now considering 264/380 (removed 116) transitions.
[2022-06-10 05:17:14] [INFO ] Flow matrix only has 180 transitions (discarded 84 similar events)
// Phase 1: matrix 180 rows 109 cols
[2022-06-10 05:17:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:14] [INFO ] Implicit Places using invariants in 81 ms returned []
[2022-06-10 05:17:14] [INFO ] Flow matrix only has 180 transitions (discarded 84 similar events)
// Phase 1: matrix 180 rows 109 cols
[2022-06-10 05:17:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:14] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-10 05:17:14] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2022-06-10 05:17:14] [INFO ] Flow matrix only has 180 transitions (discarded 84 similar events)
// Phase 1: matrix 180 rows 109 cols
[2022-06-10 05:17:14] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:17:14] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 109/153 places, 264/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 109/153 places, 264/380 transitions.
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s78 1)), p1:(OR (LT s1 1) (LT s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 322 ms.
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 2 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-b016-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b016-LTLFireability-00 finished in 1222 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F((!p0&&G(F(p0)))) U p1))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 144 transition count 352
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 144 transition count 352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 144 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 137 transition count 332
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 137 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 130 transition count 312
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 130 transition count 312
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 123 transition count 290
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 123 transition count 290
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 116 transition count 274
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 116 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 110 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 110 transition count 262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 94 place count 106 transition count 254
Iterating global reduction 1 with 4 rules applied. Total rules applied 98 place count 106 transition count 254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 102 transition count 246
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 102 transition count 246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 98 transition count 238
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 97 transition count 236
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 97 transition count 234
Applied a total of 118 rules in 42 ms. Remains 97 /153 variables (removed 56) and now considering 234/380 (removed 146) transitions.
[2022-06-10 05:17:15] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2022-06-10 05:17:15] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:15] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-06-10 05:17:15] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2022-06-10 05:17:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:17:15] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-06-10 05:17:15] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2022-06-10 05:17:15] [INFO ] Redundant transitions in 8 ms returned []
[2022-06-10 05:17:15] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2022-06-10 05:17:15] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-10 05:17:16] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/153 places, 234/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 97/153 places, 234/380 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p1), (NOT p0), (NOT p0), p0]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s2 1) (GEQ s29 1)), p0:(AND (GEQ s1 1) (GEQ s9 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 256 steps with 6 reset in 4 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-02 finished in 515 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 144 transition count 352
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 144 transition count 352
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 144 transition count 348
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 137 transition count 332
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 137 transition count 332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 130 transition count 312
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 130 transition count 312
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 124 transition count 294
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 124 transition count 294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 68 place count 118 transition count 282
Iterating global reduction 1 with 6 rules applied. Total rules applied 74 place count 118 transition count 282
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 113 transition count 272
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 113 transition count 272
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 110 transition count 266
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 110 transition count 266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 107 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 107 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 99 place count 104 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 102 place count 104 transition count 254
Applied a total of 102 rules in 16 ms. Remains 104 /153 variables (removed 49) and now considering 254/380 (removed 126) transitions.
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:16] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:16] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 05:17:16] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
// Phase 1: matrix 172 rows 104 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:16] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 104/153 places, 254/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 104/153 places, 254/380 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s83 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-05 finished in 398 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(X(G((!p0 U p0))))||F(X(G(p1))))))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 145 transition count 354
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 145 transition count 354
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 145 transition count 352
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 138 transition count 336
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 138 transition count 336
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 39 place count 131 transition count 316
Iterating global reduction 1 with 7 rules applied. Total rules applied 46 place count 131 transition count 316
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 124 transition count 294
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 124 transition count 294
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 67 place count 117 transition count 278
Iterating global reduction 1 with 7 rules applied. Total rules applied 74 place count 117 transition count 278
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 80 place count 111 transition count 266
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 111 transition count 266
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 107 transition count 258
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 107 transition count 258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 98 place count 103 transition count 250
Iterating global reduction 1 with 4 rules applied. Total rules applied 102 place count 103 transition count 250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 99 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 99 transition count 242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 111 place count 98 transition count 240
Iterating global reduction 1 with 1 rules applied. Total rules applied 112 place count 98 transition count 240
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 98 transition count 238
Applied a total of 114 rules in 44 ms. Remains 98 /153 variables (removed 55) and now considering 238/380 (removed 142) transitions.
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 160 transitions (discarded 78 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:16] [INFO ] Implicit Places using invariants in 53 ms returned []
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 160 transitions (discarded 78 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:16] [INFO ] State equation strengthened by 37 read => feed constraints.
[2022-06-10 05:17:16] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2022-06-10 05:17:16] [INFO ] Redundant transitions in 8 ms returned []
[2022-06-10 05:17:16] [INFO ] Flow matrix only has 160 transitions (discarded 78 similar events)
// Phase 1: matrix 160 rows 98 cols
[2022-06-10 05:17:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:17] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/153 places, 238/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 98/153 places, 238/380 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s12 1)), p0:(AND (GEQ s0 1) (GEQ s80 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 92 steps with 0 reset in 5 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-06 finished in 455 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 145 transition count 354
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 145 transition count 354
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 145 transition count 350
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 139 transition count 338
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 139 transition count 338
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 133 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 133 transition count 320
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 127 transition count 302
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 127 transition count 302
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 121 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 121 transition count 290
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 116 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 113 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 110 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 110 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 107 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 107 transition count 262
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 107 transition count 258
Applied a total of 100 rules in 42 ms. Remains 107 /153 variables (removed 46) and now considering 258/380 (removed 122) transitions.
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 82 similar events)
// Phase 1: matrix 176 rows 107 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:17] [INFO ] Implicit Places using invariants in 63 ms returned []
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 82 similar events)
// Phase 1: matrix 176 rows 107 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 05:17:17] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2022-06-10 05:17:17] [INFO ] Redundant transitions in 4 ms returned []
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 82 similar events)
// Phase 1: matrix 176 rows 107 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 05:17:17] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 107/153 places, 258/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 107/153 places, 258/380 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s96 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 494 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-08 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(X(p0)))&&G(X((X(p1) U G(p1))))))'
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 145 transition count 356
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 145 transition count 356
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 145 transition count 352
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 139 transition count 338
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 139 transition count 338
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 133 transition count 322
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 133 transition count 322
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 127 transition count 304
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 127 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 121 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 121 transition count 290
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 73 place count 116 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 78 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 81 place count 113 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 84 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 110 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 110 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 107 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 107 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 106 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 106 transition count 260
Applied a total of 98 rules in 21 ms. Remains 106 /153 variables (removed 47) and now considering 260/380 (removed 120) transitions.
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
// Phase 1: matrix 176 rows 106 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:17:17] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
// Phase 1: matrix 176 rows 106 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 05:17:17] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 05:17:17] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2022-06-10 05:17:17] [INFO ] Flow matrix only has 176 transitions (discarded 84 similar events)
// Phase 1: matrix 176 rows 106 cols
[2022-06-10 05:17:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:17] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/153 places, 260/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/153 places, 260/380 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p1:(AND (GEQ s0 1) (GEQ s59 1)), p0:(AND (GEQ s0 1) (GEQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-09 finished in 572 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 145 transition count 354
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 145 transition count 354
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 145 transition count 350
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 139 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 139 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 133 transition count 318
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 133 transition count 318
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 50 place count 127 transition count 298
Iterating global reduction 1 with 6 rules applied. Total rules applied 56 place count 127 transition count 298
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 62 place count 121 transition count 284
Iterating global reduction 1 with 6 rules applied. Total rules applied 68 place count 121 transition count 284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 74 place count 115 transition count 272
Iterating global reduction 1 with 6 rules applied. Total rules applied 80 place count 115 transition count 272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 111 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 92 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 96 place count 107 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 100 place count 103 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 104 place count 103 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 102 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 102 transition count 246
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 108 place count 102 transition count 244
Applied a total of 108 rules in 37 ms. Remains 102 /153 variables (removed 51) and now considering 244/380 (removed 136) transitions.
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 167 transitions (discarded 77 similar events)
// Phase 1: matrix 167 rows 102 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:18] [INFO ] Implicit Places using invariants in 95 ms returned []
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 167 transitions (discarded 77 similar events)
// Phase 1: matrix 167 rows 102 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:18] [INFO ] State equation strengthened by 40 read => feed constraints.
[2022-06-10 05:17:18] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2022-06-10 05:17:18] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 167 transitions (discarded 77 similar events)
// Phase 1: matrix 167 rows 102 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:18] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 102/153 places, 244/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 102/153 places, 244/380 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 103 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-10 finished in 439 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F((X(p1)||G(p2)))&&p0)))'
Support contains 4 out of 153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 153/153 places, 380/380 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 146 transition count 358
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 146 transition count 358
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 146 transition count 354
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 140 transition count 340
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 140 transition count 340
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 134 transition count 324
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 134 transition count 324
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 128 transition count 306
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 128 transition count 306
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 123 transition count 294
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 123 transition count 294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 118 transition count 284
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 118 transition count 284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 115 transition count 278
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 112 transition count 272
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 112 transition count 272
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 109 transition count 266
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 93 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 94 place count 108 transition count 264
Applied a total of 94 rules in 21 ms. Remains 108 /153 variables (removed 45) and now considering 264/380 (removed 116) transitions.
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
// Phase 1: matrix 179 rows 108 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 05:17:18] [INFO ] Implicit Places using invariants in 62 ms returned []
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
// Phase 1: matrix 179 rows 108 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 05:17:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-06-10 05:17:18] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2022-06-10 05:17:18] [INFO ] Flow matrix only has 179 transitions (discarded 85 similar events)
// Phase 1: matrix 179 rows 108 cols
[2022-06-10 05:17:18] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 05:17:18] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 108/153 places, 264/380 transitions.
Finished structural reductions, in 1 iterations. Remains : 108/153 places, 264/380 transitions.
Stuttering acceptance computed with spot in 538 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b016-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s75 1)), p2:(OR (LT s1 1) (LT s75 1)), p1:(AND (GEQ s0 1) (GEQ s89 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 641 steps with 1 reset in 7 ms.
FORMULA FunctionPointer-PT-b016-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b016-LTLFireability-13 finished in 873 ms.
All properties solved by simple procedures.
Total runtime 8500 ms.

BK_STOP 1654838239492

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b016"
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 FunctionPointer-PT-b016, 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 r312-tall-165472282200444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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