About the Execution of LTSMin+red for FunctionPointer-PT-b004
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 277.428 | 7932.00 | 16114.00 | 349.80 | FFTFFTFTFFFFFFFF | 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-167838856200667.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-b004, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856200667
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 11:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 25 11:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 25 11:56 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-b004-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-b004-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678607782451
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b004
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:56:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 07:56:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:56:24] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2023-03-12 07:56:24] [INFO ] Transformed 306 places.
[2023-03-12 07:56:24] [INFO ] Transformed 840 transitions.
[2023-03-12 07:56:24] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b004-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 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 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 36 place count 186 transition count 490
Iterating global reduction 1 with 26 rules applied. Total rules applied 62 place count 186 transition count 490
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 90 place count 186 transition count 462
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 101 place count 175 transition count 440
Iterating global reduction 2 with 11 rules applied. Total rules applied 112 place count 175 transition count 440
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 116 place count 175 transition count 436
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 119 place count 172 transition count 430
Iterating global reduction 3 with 3 rules applied. Total rules applied 122 place count 172 transition count 430
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 125 place count 169 transition count 418
Iterating global reduction 3 with 3 rules applied. Total rules applied 128 place count 169 transition count 418
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 131 place count 166 transition count 412
Iterating global reduction 3 with 3 rules applied. Total rules applied 134 place count 166 transition count 412
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 135 place count 165 transition count 408
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 165 transition count 408
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 137 place count 164 transition count 404
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 164 transition count 404
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 139 place count 163 transition count 402
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 163 transition count 402
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 141 place count 162 transition count 400
Iterating global reduction 3 with 1 rules applied. Total rules applied 142 place count 162 transition count 400
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 143 place count 161 transition count 398
Iterating global reduction 3 with 1 rules applied. Total rules applied 144 place count 161 transition count 398
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 145 place count 160 transition count 396
Iterating global reduction 3 with 1 rules applied. Total rules applied 146 place count 160 transition count 396
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 159 transition count 394
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 159 transition count 394
Applied a total of 148 rules in 89 ms. Remains 159 /222 variables (removed 63) and now considering 394/648 (removed 254) transitions.
[2023-03-12 07:56:24] [INFO ] Flow matrix only has 272 transitions (discarded 122 similar events)
// Phase 1: matrix 272 rows 159 cols
[2023-03-12 07:56:24] [INFO ] Computed 2 place invariants in 24 ms
[2023-03-12 07:56:24] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-12 07:56:24] [INFO ] Flow matrix only has 272 transitions (discarded 122 similar events)
[2023-03-12 07:56:24] [INFO ] Invariant cache hit.
[2023-03-12 07:56:24] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-12 07:56:25] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2023-03-12 07:56:25] [INFO ] Flow matrix only has 272 transitions (discarded 122 similar events)
[2023-03-12 07:56:25] [INFO ] Invariant cache hit.
[2023-03-12 07:56:25] [INFO ] Dead Transitions using invariants and state equation in 146 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 159/222 places, 394/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 817 ms. Remains : 159/222 places, 394/648 transitions.
Support contains 23 out of 159 places after structural reductions.
[2023-03-12 07:56:25] [INFO ] Flatten gal took : 57 ms
[2023-03-12 07:56:25] [INFO ] Flatten gal took : 33 ms
[2023-03-12 07:56:25] [INFO ] Input system was already deterministic with 394 transitions.
Support contains 21 out of 159 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10002 steps, including 13 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 07:56:26] [INFO ] Flow matrix only has 272 transitions (discarded 122 similar events)
[2023-03-12 07:56:26] [INFO ] Invariant cache hit.
[2023-03-12 07:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-12 07:56:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:56:26] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
FORMULA FunctionPointer-PT-b004-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 64 stable transitions
FORMULA FunctionPointer-PT-b004-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(G(p0))&&F(p1))))'
Support contains 3 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 394/394 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 154 transition count 384
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 154 transition count 384
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 154 transition count 382
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 150 transition count 374
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 150 transition count 374
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 146 transition count 362
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 146 transition count 362
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 143 transition count 352
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 143 transition count 352
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 140 transition count 344
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 140 transition count 344
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 137 transition count 332
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 137 transition count 332
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 134 transition count 322
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 134 transition count 322
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 131 transition count 316
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 131 transition count 316
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 128 transition count 310
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 128 transition count 310
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 125 transition count 304
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 125 transition count 304
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 122 transition count 298
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 122 transition count 298
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 120 transition count 294
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 120 transition count 294
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 86 place count 120 transition count 288
Applied a total of 86 rules in 90 ms. Remains 120 /159 variables (removed 39) and now considering 288/394 (removed 106) transitions.
[2023-03-12 07:56:26] [INFO ] Flow matrix only has 197 transitions (discarded 91 similar events)
// Phase 1: matrix 197 rows 120 cols
[2023-03-12 07:56:26] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-12 07:56:26] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 07:56:26] [INFO ] Flow matrix only has 197 transitions (discarded 91 similar events)
[2023-03-12 07:56:26] [INFO ] Invariant cache hit.
[2023-03-12 07:56:26] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-12 07:56:26] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-12 07:56:26] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 07:56:26] [INFO ] Flow matrix only has 197 transitions (discarded 91 similar events)
[2023-03-12 07:56:26] [INFO ] Invariant cache hit.
[2023-03-12 07:56:26] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 120/159 places, 288/394 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 527 ms. Remains : 120/159 places, 288/394 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-04 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s107 s95), p1:(LEQ s99 0)], 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 4791 steps with 28 reset in 60 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-04 finished in 895 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((p0||F(G(!p0))))))'
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 394/394 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 152 transition count 378
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 152 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 152 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 146 transition count 360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 146 transition count 360
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 140 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 140 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 134 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 134 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 128 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 128 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 122 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 122 transition count 290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 116 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 107 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 103 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 103 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 118 place count 99 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 97 transition count 236
Applied a total of 126 rules in 26 ms. Remains 97 /159 variables (removed 62) and now considering 236/394 (removed 158) transitions.
[2023-03-12 07:56:27] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2023-03-12 07:56:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 07:56:27] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 07:56:27] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:27] [INFO ] Invariant cache hit.
[2023-03-12 07:56:27] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-12 07:56:27] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-12 07:56:27] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:27] [INFO ] Invariant cache hit.
[2023-03-12 07:56:27] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/159 places, 236/394 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 337 ms. Remains : 97/159 places, 236/394 transitions.
Stuttering acceptance computed with spot in 146 ms :[false, p0, false, false]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT s11 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 50735 steps with 158 reset in 151 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-06 finished in 650 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 1 out of 159 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 159/159 places, 394/394 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 152 transition count 378
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 152 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 152 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 146 transition count 360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 146 transition count 360
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 140 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 140 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 134 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 134 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 128 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 128 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 122 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 122 transition count 290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 116 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 107 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 103 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 103 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 118 place count 99 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 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 128 place count 97 transition count 234
Applied a total of 128 rules in 52 ms. Remains 97 /159 variables (removed 62) and now considering 234/394 (removed 160) transitions.
[2023-03-12 07:56:27] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 97 cols
[2023-03-12 07:56:28] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-12 07:56:28] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-12 07:56:28] [INFO ] Invariant cache hit.
[2023-03-12 07:56:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-12 07:56:28] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
[2023-03-12 07:56:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2023-03-12 07:56:28] [INFO ] Invariant cache hit.
[2023-03-12 07:56:28] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 97/159 places, 234/394 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 388 ms. Remains : 97/159 places, 234/394 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-09 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:(LEQ 3 s39)], 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 322 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-09 finished in 485 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((X(G(p0))&&F(!p0)))))'
Support contains 1 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 394/394 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 152 transition count 378
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 152 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 152 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 146 transition count 360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 146 transition count 360
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 140 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 140 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 134 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 134 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 128 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 128 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 122 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 122 transition count 290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 116 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 107 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 103 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 103 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 118 place count 99 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 97 transition count 236
Applied a total of 126 rules in 13 ms. Remains 97 /159 variables (removed 62) and now considering 236/394 (removed 158) transitions.
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
// Phase 1: matrix 159 rows 97 cols
[2023-03-12 07:56:28] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 07:56:28] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:28] [INFO ] Invariant cache hit.
[2023-03-12 07:56:28] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-12 07:56:28] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:28] [INFO ] Invariant cache hit.
[2023-03-12 07:56:28] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/159 places, 236/394 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 307 ms. Remains : 97/159 places, 236/394 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, true, (NOT p0), p0]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 s64)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 137 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-10 finished in 494 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((p0&&F(p1))))'
Support contains 2 out of 159 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 159/159 places, 394/394 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 152 transition count 378
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 152 transition count 378
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 152 transition count 376
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 146 transition count 360
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 146 transition count 360
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 140 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 140 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 134 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 134 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 58 place count 128 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 64 place count 128 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 70 place count 122 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 76 place count 122 transition count 290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 116 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 116 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 93 place count 111 transition count 264
Iterating global reduction 1 with 5 rules applied. Total rules applied 98 place count 111 transition count 264
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 102 place count 107 transition count 256
Iterating global reduction 1 with 4 rules applied. Total rules applied 106 place count 107 transition count 256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 110 place count 103 transition count 248
Iterating global reduction 1 with 4 rules applied. Total rules applied 114 place count 103 transition count 248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 118 place count 99 transition count 240
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 99 transition count 240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 97 transition count 236
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 97 transition count 236
Applied a total of 126 rules in 18 ms. Remains 97 /159 variables (removed 62) and now considering 236/394 (removed 158) transitions.
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:28] [INFO ] Invariant cache hit.
[2023-03-12 07:56:28] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-12 07:56:28] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:29] [INFO ] Invariant cache hit.
[2023-03-12 07:56:29] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-12 07:56:29] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-12 07:56:29] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2023-03-12 07:56:29] [INFO ] Invariant cache hit.
[2023-03-12 07:56:29] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/159 places, 236/394 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 321 ms. Remains : 97/159 places, 236/394 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : FunctionPointer-PT-b004-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 3 s49), p0:(GT 2 s30)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 611 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-b004-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b004-LTLCardinality-15 finished in 466 ms.
All properties solved by simple procedures.
Total runtime 5227 ms.
ITS solved all properties within timeout
BK_STOP 1678607790383
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-b004"
export BK_EXAMINATION="LTLCardinality"
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-b004, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838856200667"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;