About the Execution of LTSMin+red for FunctionPointer-PT-b008
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
310.976 | 7654.00 | 15110.00 | 225.00 | TFTTFFTFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856200676.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-b008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856200676
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 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-b008-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b008-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678611081229
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b008
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:51:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 08:51:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:51:23] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2023-03-12 08:51:23] [INFO ] Transformed 306 places.
[2023-03-12 08:51:23] [INFO ] Transformed 840 transitions.
[2023-03-12 08:51:23] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 417 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 84 places in 7 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 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 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 33 place count 189 transition count 538
Iterating global reduction 1 with 23 rules applied. Total rules applied 56 place count 189 transition count 538
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 104 place count 189 transition count 490
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 117 place count 176 transition count 464
Iterating global reduction 2 with 13 rules applied. Total rules applied 130 place count 176 transition count 464
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 146 place count 176 transition count 448
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 153 place count 169 transition count 434
Iterating global reduction 3 with 7 rules applied. Total rules applied 160 place count 169 transition count 434
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 167 place count 162 transition count 406
Iterating global reduction 3 with 7 rules applied. Total rules applied 174 place count 162 transition count 406
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 181 place count 155 transition count 392
Iterating global reduction 3 with 7 rules applied. Total rules applied 188 place count 155 transition count 392
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 192 place count 151 transition count 376
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 151 transition count 376
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 200 place count 147 transition count 360
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 147 transition count 360
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 208 place count 143 transition count 352
Iterating global reduction 3 with 4 rules applied. Total rules applied 212 place count 143 transition count 352
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 216 place count 139 transition count 344
Iterating global reduction 3 with 4 rules applied. Total rules applied 220 place count 139 transition count 344
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 224 place count 135 transition count 336
Iterating global reduction 3 with 4 rules applied. Total rules applied 228 place count 135 transition count 336
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 232 place count 131 transition count 328
Iterating global reduction 3 with 4 rules applied. Total rules applied 236 place count 131 transition count 328
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 238 place count 129 transition count 324
Iterating global reduction 3 with 2 rules applied. Total rules applied 240 place count 129 transition count 324
Applied a total of 240 rules in 86 ms. Remains 129 /222 variables (removed 93) and now considering 324/648 (removed 324) transitions.
[2023-03-12 08:51:23] [INFO ] Flow matrix only has 219 transitions (discarded 105 similar events)
// Phase 1: matrix 219 rows 129 cols
[2023-03-12 08:51:23] [INFO ] Computed 2 place invariants in 19 ms
[2023-03-12 08:51:23] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-03-12 08:51:23] [INFO ] Flow matrix only has 219 transitions (discarded 105 similar events)
[2023-03-12 08:51:23] [INFO ] Invariant cache hit.
[2023-03-12 08:51:23] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-12 08:51:23] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2023-03-12 08:51:23] [INFO ] Flow matrix only has 219 transitions (discarded 105 similar events)
[2023-03-12 08:51:23] [INFO ] Invariant cache hit.
[2023-03-12 08:51:24] [INFO ] Dead Transitions using invariants and state equation in 141 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/222 places, 324/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 750 ms. Remains : 129/222 places, 324/648 transitions.
Support contains 15 out of 129 places after structural reductions.
[2023-03-12 08:51:24] [INFO ] Flatten gal took : 50 ms
[2023-03-12 08:51:24] [INFO ] Flatten gal took : 27 ms
[2023-03-12 08:51:24] [INFO ] Input system was already deterministic with 324 transitions.
Support contains 14 out of 129 places (down from 15) after GAL structural reductions.
Finished random walk after 7712 steps, including 7 resets, run visited all 10 properties in 150 ms. (steps per millisecond=51 )
FORMULA FunctionPointer-PT-b008-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FunctionPointer-PT-b008-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||G(p1)))))'
Support contains 5 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 324/324 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 124 transition count 310
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 124 transition count 310
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 124 transition count 306
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 121 transition count 300
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 121 transition count 300
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 119 transition count 292
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 119 transition count 292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 26 place count 117 transition count 284
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 117 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 115 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 115 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 113 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 113 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 111 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 111 transition count 272
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 109 transition count 268
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 109 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 107 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 107 transition count 264
Applied a total of 48 rules in 26 ms. Remains 107 /129 variables (removed 22) and now considering 264/324 (removed 60) transitions.
[2023-03-12 08:51:24] [INFO ] Flow matrix only has 177 transitions (discarded 87 similar events)
// Phase 1: matrix 177 rows 107 cols
[2023-03-12 08:51:24] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 08:51:24] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 08:51:24] [INFO ] Flow matrix only has 177 transitions (discarded 87 similar events)
[2023-03-12 08:51:24] [INFO ] Invariant cache hit.
[2023-03-12 08:51:24] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-12 08:51:25] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-12 08:51:25] [INFO ] Flow matrix only has 177 transitions (discarded 87 similar events)
[2023-03-12 08:51:25] [INFO ] Invariant cache hit.
[2023-03-12 08:51:25] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 107/129 places, 264/324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 366 ms. Remains : 107/129 places, 264/324 transitions.
Stuttering acceptance computed with spot in 272 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(AND (GEQ s0 1) (GEQ s89 1)), p0:(AND (OR (LT s0 1) (LT s87 1)) (OR (LT s1 1) (LT s12 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 301 ms.
Product exploration explored 100000 steps with 33333 reset in 221 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 p1) p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-b008-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-b008-LTLFireability-00 finished in 1297 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 324/324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 123 transition count 306
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 123 transition count 306
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 123 transition count 300
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 22 place count 119 transition count 292
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 119 transition count 292
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 116 transition count 280
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 113 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 113 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 110 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 110 transition count 262
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 107 transition count 256
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 107 transition count 256
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 104 transition count 250
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 104 transition count 250
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 101 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 101 transition count 244
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 98 transition count 238
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 98 transition count 238
Applied a total of 68 rules in 20 ms. Remains 98 /129 variables (removed 31) and now considering 238/324 (removed 86) transitions.
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
// Phase 1: matrix 162 rows 98 cols
[2023-03-12 08:51:26] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-12 08:51:26] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-12 08:51:26] [INFO ] Invariant cache hit.
[2023-03-12 08:51:26] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-12 08:51:26] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 162 transitions (discarded 76 similar events)
[2023-03-12 08:51:26] [INFO ] Invariant cache hit.
[2023-03-12 08:51:26] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/129 places, 238/324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 348 ms. Remains : 98/129 places, 238/324 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s1 1) (GEQ s71 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 904 steps with 7 reset in 6 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-07 finished in 468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 324/324 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 122 transition count 304
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 122 transition count 304
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 20 place count 122 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 118 transition count 290
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 118 transition count 290
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 115 transition count 278
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 115 transition count 278
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 112 transition count 266
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 112 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 42 place count 110 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 44 place count 110 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 108 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 108 transition count 258
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 107 transition count 256
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 107 transition count 256
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 106 transition count 254
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 106 transition count 254
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 105 transition count 252
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 105 transition count 252
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 105 transition count 250
Applied a total of 56 rules in 58 ms. Remains 105 /129 variables (removed 24) and now considering 250/324 (removed 74) transitions.
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 173 transitions (discarded 77 similar events)
// Phase 1: matrix 173 rows 105 cols
[2023-03-12 08:51:26] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 08:51:26] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 173 transitions (discarded 77 similar events)
[2023-03-12 08:51:26] [INFO ] Invariant cache hit.
[2023-03-12 08:51:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 08:51:26] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-12 08:51:26] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 08:51:26] [INFO ] Flow matrix only has 173 transitions (discarded 77 similar events)
[2023-03-12 08:51:26] [INFO ] Invariant cache hit.
[2023-03-12 08:51:26] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/129 places, 250/324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 377 ms. Remains : 105/129 places, 250/324 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-09 automaton TGBA Formula[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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s77 1)), p1:(OR (LT s5 1) (LT s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 241 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-09 finished in 520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 4 out of 129 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 324/324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 123 transition count 308
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 123 transition count 308
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 123 transition count 300
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 120 transition count 294
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 120 transition count 294
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 118 transition count 286
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 118 transition count 286
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 116 transition count 278
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 116 transition count 278
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 114 transition count 274
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 114 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 112 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 110 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 108 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 106 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 106 transition count 258
Applied a total of 54 rules in 19 ms. Remains 106 /129 variables (removed 23) and now considering 258/324 (removed 66) transitions.
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
// Phase 1: matrix 174 rows 106 cols
[2023-03-12 08:51:27] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 08:51:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2023-03-12 08:51:27] [INFO ] Invariant cache hit.
[2023-03-12 08:51:27] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-12 08:51:27] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2023-03-12 08:51:27] [INFO ] Invariant cache hit.
[2023-03-12 08:51:27] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/129 places, 258/324 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 332 ms. Remains : 106/129 places, 258/324 transitions.
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s83 1)), p1:(OR (LT s0 1) (LT s87 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1225 steps with 7 reset in 13 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-12 finished in 507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 324/324 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 123 transition count 306
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 123 transition count 306
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 123 transition count 302
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 120 transition count 296
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 120 transition count 296
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 117 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 117 transition count 284
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 114 transition count 272
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 114 transition count 272
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 111 transition count 266
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 111 transition count 266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 108 transition count 260
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 108 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 105 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 105 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 102 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 102 transition count 248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 99 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 99 transition count 242
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 66 place count 99 transition count 240
Applied a total of 66 rules in 45 ms. Remains 99 /129 variables (removed 30) and now considering 240/324 (removed 84) transitions.
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
// Phase 1: matrix 163 rows 99 cols
[2023-03-12 08:51:27] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-12 08:51:27] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-12 08:51:27] [INFO ] Invariant cache hit.
[2023-03-12 08:51:27] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-12 08:51:27] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-12 08:51:27] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 08:51:27] [INFO ] Flow matrix only has 163 transitions (discarded 77 similar events)
[2023-03-12 08:51:27] [INFO ] Invariant cache hit.
[2023-03-12 08:51:27] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/129 places, 240/324 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 347 ms. Remains : 99/129 places, 240/324 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b008-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 136 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b008-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b008-LTLFireability-13 finished in 432 ms.
All properties solved by simple procedures.
Total runtime 5185 ms.
ITS solved all properties within timeout
BK_STOP 1678611088883
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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-b008"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FunctionPointer-PT-b008, 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 r169-tall-167838856200676"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 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 ;