About the Execution of ITS-Tools for GlobalResAllocation-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 388.731 | 20290.00 | 36902.00 | 383.80 | FFFFFFFTFFTFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r121-tall-162075406400060.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GlobalResAllocation-PT-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406400060
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 50K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 242K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 12M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.5K Mar 28 16:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Mar 28 16:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 217K Mar 28 16:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 735K Mar 28 16:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 23 11:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 23 11:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 617K Mar 22 20:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.0M Mar 22 20:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 5.7M May 5 16:51 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME GlobalResAllocation-PT-03-00
FORMULA_NAME GlobalResAllocation-PT-03-01
FORMULA_NAME GlobalResAllocation-PT-03-02
FORMULA_NAME GlobalResAllocation-PT-03-03
FORMULA_NAME GlobalResAllocation-PT-03-04
FORMULA_NAME GlobalResAllocation-PT-03-05
FORMULA_NAME GlobalResAllocation-PT-03-06
FORMULA_NAME GlobalResAllocation-PT-03-07
FORMULA_NAME GlobalResAllocation-PT-03-08
FORMULA_NAME GlobalResAllocation-PT-03-09
FORMULA_NAME GlobalResAllocation-PT-03-10
FORMULA_NAME GlobalResAllocation-PT-03-11
FORMULA_NAME GlobalResAllocation-PT-03-12
FORMULA_NAME GlobalResAllocation-PT-03-13
FORMULA_NAME GlobalResAllocation-PT-03-14
FORMULA_NAME GlobalResAllocation-PT-03-15
=== Now, execution of the tool begins
BK_START 1620782959167
Running Version 0
[2021-05-12 01:29:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-12 01:29:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 01:29:21] [INFO ] Load time of PNML (sax parser for PT used): 437 ms
[2021-05-12 01:29:21] [INFO ] Transformed 33 places.
[2021-05-12 01:29:21] [INFO ] Transformed 4791 transitions.
[2021-05-12 01:29:21] [INFO ] Parsed PT model containing 33 places and 4791 transitions in 516 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 01:29:21] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 4080 transitions
Reduce redundant transitions removed 4080 transitions.
FORMULA GlobalResAllocation-PT-03-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 711/711 transitions.
Reduce isomorphic (modulo) transitions removed 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 33 transition count 693
Applied a total of 36 rules in 35 ms. Remains 33 /33 variables (removed 0) and now considering 693/711 (removed 18) transitions.
// Phase 1: matrix 693 rows 33 cols
[2021-05-12 01:29:21] [INFO ] Computed 12 place invariants in 46 ms
[2021-05-12 01:29:22] [INFO ] Dead Transitions using invariants and state equation in 524 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 123, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 139, 141, 142, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 261, 262, 263, 264, 265, 266, 272, 273, 274, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 291, 292, 293, 294, 295, 296, 300, 301, 303, 306, 307, 308, 312, 314, 315, 320, 321, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 405, 406, 407, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 439, 441, 442, 443, 444, 445, 452, 453, 454, 458, 460, 461, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 486, 487, 488, 489, 490, 491, 494, 495, 497, 504, 506, 507, 508, 509, 510, 528, 529, 534, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 557, 558, 563, 570, 571, 575, 590, 591, 592, 605, 607, 608]
Found 459 dead transitions using SMT.
Drop transitions removed 459 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 459 transitions :[608, 607, 605, 592, 591, 590, 575, 571, 570, 563, 558, 557, 554, 553, 552, 551, 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 534, 529, 528, 510, 509, 508, 507, 506, 504, 497, 495, 494, 491, 490, 489, 488, 487, 486, 479, 478, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 461, 460, 458, 454, 453, 452, 445, 444, 443, 442, 441, 439, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 407, 406, 405, 401, 400, 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 321, 320, 315, 314, 312, 308, 307, 306, 303, 301, 300, 296, 295, 294, 293, 292, 291, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 274, 273, 272, 266, 265, 264, 263, 262, 261, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 241, 240, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 164, 163, 162, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 142, 141, 139, 137, 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 123, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78, 77, 76, 75, 74, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0]
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:22] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-12 01:29:22] [INFO ] Implicit Places using invariants in 61 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:22] [INFO ] Computed 12 place invariants in 34 ms
[2021-05-12 01:29:22] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:22] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:22] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
Starting structural reductions, iteration 1 : 33/33 places, 234/711 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:22] [INFO ] Computed 12 place invariants in 4 ms
[2021-05-12 01:29:22] [INFO ] Dead Transitions using invariants and state equation in 139 ms returned []
Finished structural reductions, in 2 iterations. Remains : 33/33 places, 234/711 transitions.
[2021-05-12 01:29:22] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-12 01:29:22] [INFO ] Flatten gal took : 88 ms
FORMULA GlobalResAllocation-PT-03-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 01:29:22] [INFO ] Flatten gal took : 42 ms
[2021-05-12 01:29:22] [INFO ] Input system was already deterministic with 234 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=133 ) properties (out of 26) seen :23
Running SMT prover for 3 properties.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:23] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned unsat
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned unsat
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2021-05-12 01:29:23] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 1 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
[2021-05-12 01:29:23] [INFO ] Initial state test concluded for 2 properties.
FORMULA GlobalResAllocation-PT-03-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 9 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 10 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:23] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:23] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:23] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:24] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:24] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:24] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2021-05-12 01:29:24] [INFO ] Redundant transitions in 103 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:24] [INFO ] Computed 12 place invariants in 9 ms
[2021-05-12 01:29:24] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 33/33 places, 189/234 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:24] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:24] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:24] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Finished structural reductions, in 2 iterations. Remains : 33/33 places, 189/234 transitions.
Stuttering acceptance computed with spot in 366 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-PT-03-00 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(GT 3 (ADD s29 s30 s32)), p0:(LEQ (ADD s0 s1 s2) (ADD s27 s28 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-PT-03-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-00 finished in 1032 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(!p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 6 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:24] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:24] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:24] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:25] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:25] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:25] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2021-05-12 01:29:25] [INFO ] Redundant transitions in 61 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:25] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:25] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Starting structural reductions, iteration 1 : 33/33 places, 189/234 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:25] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:25] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:25] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 2 iterations. Remains : 33/33 places, 189/234 transitions.
Stuttering acceptance computed with spot in 25 ms :[p0]
Running random walk in product with property : GlobalResAllocation-PT-03-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2) (ADD s27 s28 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 532 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA GlobalResAllocation-PT-03-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-02 finished in 1002 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0||G(F(p1))) U p2))], workingDir=/home/mcc/execution]
Support contains 24 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:25] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:25] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:25] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:26] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:26] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:26] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2021-05-12 01:29:26] [INFO ] Redundant transitions in 59 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:26] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:26] [INFO ] Dead Transitions using invariants and state equation in 228 ms returned []
Starting structural reductions, iteration 1 : 33/33 places, 189/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:26] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:26] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 33/33 places, 189/234 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p2), (NOT p1), (NOT p1)]
Running random walk in product with property : GlobalResAllocation-PT-03-03 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(AND (LEQ 2 (ADD s0 s1 s2)) (LEQ 3 (ADD s27 s28 s31))), p0:(LEQ 2 (ADD s0 s1 s2)), p1:(GT (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26) (ADD s0 s1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 11431 reset in 757 ms.
Stack based approach found an accepted trace after 5324 steps with 563 reset with depth 6 and stack size 6 in 44 ms.
FORMULA GlobalResAllocation-PT-03-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-03 finished in 1513 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0))||G(p1)))], workingDir=/home/mcc/execution]
Support contains 27 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:27] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:27] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:27] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:27] [INFO ] Implicit Places using invariants in 36 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
[2021-05-12 01:29:27] [INFO ] Redundant transitions in 48 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 30 cols
[2021-05-12 01:29:27] [INFO ] Computed 9 place invariants in 2 ms
[2021-05-12 01:29:27] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Starting structural reductions, iteration 1 : 30/33 places, 189/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 189 rows 30 cols
[2021-05-12 01:29:27] [INFO ] Computed 9 place invariants in 6 ms
[2021-05-12 01:29:27] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 189/234 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GT (ADD s3 s4 s5 s6 s7 s8) (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26)), p0:(AND (GT 2 (ADD s0 s1 s2)) (GT 1 (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 3134 reset in 448 ms.
Stack based approach found an accepted trace after 20 steps with 0 reset with depth 21 and stack size 21 in 0 ms.
FORMULA GlobalResAllocation-PT-03-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-04 finished in 890 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 6 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:28] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:28] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:28] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2021-05-12 01:29:28] [INFO ] Redundant transitions in 56 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 7 ms
[2021-05-12 01:29:28] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 33/33 places, 189/234 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 189 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:28] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Finished structural reductions, in 2 iterations. Remains : 33/33 places, 189/234 transitions.
Stuttering acceptance computed with spot in 30 ms :[true, (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT 1 (ADD s27 s28 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-05 finished in 495 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&X(X((p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 27 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:28] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 3 ms
[2021-05-12 01:29:28] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:28] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:28] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:29] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 33/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true]
Running random walk in product with property : GlobalResAllocation-PT-03-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(AND p0 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (LEQ (ADD s27 s28 s31) (ADD s3 s4 s5 s6 s7 s8)) (LEQ 1 (ADD s3 s4 s5 s6 s7 s8)) (LEQ (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26) (ADD s3 s4 s5 s6 s7 s8))), p2:(LEQ (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26) (ADD s3 s4 s5 s6 s7 s8)), p1:(LEQ 1 (ADD s3 s4 s5 s6 s7 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 49 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-PT-03-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-06 finished in 388 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(F(p0))||(p1&&X(G(!p0)))))))], workingDir=/home/mcc/execution]
Support contains 21 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:29] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:29] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:29] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:29] [INFO ] Implicit Places using invariants in 53 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 55 ms to find 3 implicit places.
// Phase 1: matrix 234 rows 30 cols
[2021-05-12 01:29:29] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-12 01:29:29] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Starting structural reductions, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 30 cols
[2021-05-12 01:29:29] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:29] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 170 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-PT-03-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(OR (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT 1 (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26)), p0:(LEQ 1 (ADD s27 s28 s29))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 19 reset in 472 ms.
Product exploration explored 100000 steps with 26 reset in 555 ms.
Knowledge obtained : [p1, (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 12 reset in 435 ms.
Product exploration explored 100000 steps with 15 reset in 432 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), false, (AND (NOT p1) (NOT p0))]
Support contains 21 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 30/30 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 30 cols
[2021-05-12 01:29:31] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:32] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
[2021-05-12 01:29:32] [INFO ] Redundant transitions in 44 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 30 cols
[2021-05-12 01:29:32] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:32] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 30/30 places, 189/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 189/189 (removed 0) transitions.
[2021-05-12 01:29:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 189 rows 30 cols
[2021-05-12 01:29:32] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:32] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/30 places, 189/234 transitions.
Product exploration explored 100000 steps with 30 reset in 475 ms.
Product exploration explored 100000 steps with 35 reset in 408 ms.
[2021-05-12 01:29:33] [INFO ] Flatten gal took : 21 ms
[2021-05-12 01:29:33] [INFO ] Flatten gal took : 20 ms
[2021-05-12 01:29:33] [INFO ] Time to serialize gal into /tmp/LTL3263211377346457159.gal : 12 ms
[2021-05-12 01:29:33] [INFO ] Time to serialize properties into /tmp/LTL13319765285772002732.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3263211377346457159.gal, -t, CGAL, -LTL, /tmp/LTL13319765285772002732.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3263211377346457159.gal -t CGAL -LTL /tmp/LTL13319765285772002732.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F((G(F("(((pr_released_2+pr_released_3)+pr_released_1)>=1)")))||(("((((((((((((((((((in_critical_s_1_1+in_critical_s_2_1)+in_critical_s_3_1)+in_critical_s_1_2)+in_critical_s_3_2)+in_critical_s_2_2)+in_critical_s_2_3)+in_critical_s_1_3)+in_critical_s_1_4)+in_critical_s_3_3)+in_critical_s_3_4)+in_critical_s_2_4)+in_critical_s_2_5)+in_critical_s_1_5)+in_critical_s_1_6)+in_critical_s_3_5)+in_critical_s_3_6)+in_critical_s_2_6)<1)")&&(X(G("(((pr_released_2+pr_released_3)+pr_released_1)<1)"))))))))
Formula 0 simplified : !XF(GF"(((pr_released_2+pr_released_3)+pr_released_1)>=1)" | ("((((((((((((((((((in_critical_s_1_1+in_critical_s_2_1)+in_critical_s_3_1)+in_critical_s_1_2)+in_critical_s_3_2)+in_critical_s_2_2)+in_critical_s_2_3)+in_critical_s_1_3)+in_critical_s_1_4)+in_critical_s_3_3)+in_critical_s_3_4)+in_critical_s_2_4)+in_critical_s_2_5)+in_critical_s_1_5)+in_critical_s_1_6)+in_critical_s_3_5)+in_critical_s_3_6)+in_critical_s_2_6)<1)" & XG"(((pr_released_2+pr_released_3)+pr_released_1)<1)"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
8 unique states visited
0 strongly connected components in search stack
13 transitions explored
7 items max in DFS search stack
156 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.61511,64092,1,0,51,182852,42,18,5540,137179,162
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GlobalResAllocation-PT-03-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GlobalResAllocation-PT-03-07 finished in 5784 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((X(p0) U G(p1))&&F((p2||G(p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:35] [INFO ] Implicit Places using invariants in 49 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
// Phase 1: matrix 234 rows 30 cols
[2021-05-12 01:29:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 30 cols
[2021-05-12 01:29:35] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 2 iterations. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-08 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 5}, { cond=(AND p1 p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ s1 s3), p2:(LEQ s6 s29), p0:(LEQ s1 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-PT-03-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-08 finished in 536 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 10 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:35] [INFO ] Implicit Places using invariants in 58 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 59 ms to find 3 implicit places.
[2021-05-12 01:29:35] [INFO ] Redundant transitions in 40 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 30 cols
[2021-05-12 01:29:35] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Starting structural reductions, iteration 1 : 30/33 places, 189/234 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 27 rules applied. Total rules applied 27 place count 16 transition count 176
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 77 place count 16 transition count 126
Applied a total of 77 rules in 15 ms. Remains 16 /30 variables (removed 14) and now considering 126/189 (removed 63) transitions.
[2021-05-12 01:29:35] [INFO ] Flow matrix only has 66 transitions (discarded 60 similar events)
// Phase 1: matrix 66 rows 16 cols
[2021-05-12 01:29:35] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-12 01:29:35] [INFO ] Implicit Places using invariants in 23 ms returned []
[2021-05-12 01:29:35] [INFO ] Flow matrix only has 66 transitions (discarded 60 similar events)
// Phase 1: matrix 66 rows 16 cols
[2021-05-12 01:29:35] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-12 01:29:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 16/33 places, 126/234 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-09 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s14 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-09 finished in 369 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:35] [INFO ] Computed 12 place invariants in 2 ms
[2021-05-12 01:29:35] [INFO ] Implicit Places using invariants in 55 ms returned [28, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 56 ms to find 2 implicit places.
// Phase 1: matrix 234 rows 31 cols
[2021-05-12 01:29:35] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-12 01:29:36] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 31/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 31 cols
[2021-05-12 01:29:36] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-12 01:29:36] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 2 iterations. Remains : 31/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (GT s1 s29) (GT s1 s28) (LEQ s27 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 27628 reset in 1107 ms.
Stack based approach found an accepted trace after 143 steps with 42 reset with depth 6 and stack size 6 in 2 ms.
FORMULA GlobalResAllocation-PT-03-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-13 finished in 1447 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((!p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:37] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:37] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
// Phase 1: matrix 234 rows 33 cols
[2021-05-12 01:29:37] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-12 01:29:37] [INFO ] Implicit Places using invariants in 47 ms returned [27, 28]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
[2021-05-12 01:29:37] [INFO ] Redundant transitions in 41 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions :[233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189]
// Phase 1: matrix 189 rows 31 cols
[2021-05-12 01:29:37] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-12 01:29:37] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 31/33 places, 189/234 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 26 transition count 184
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 0 with 25 rules applied. Total rules applied 35 place count 26 transition count 159
Applied a total of 35 rules in 8 ms. Remains 26 /31 variables (removed 5) and now considering 159/189 (removed 30) transitions.
[2021-05-12 01:29:37] [INFO ] Flow matrix only has 130 transitions (discarded 29 similar events)
// Phase 1: matrix 130 rows 26 cols
[2021-05-12 01:29:37] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-12 01:29:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2021-05-12 01:29:37] [INFO ] Flow matrix only has 130 transitions (discarded 29 similar events)
// Phase 1: matrix 130 rows 26 cols
[2021-05-12 01:29:37] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-12 01:29:37] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 26/33 places, 159/234 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p1), (OR (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-15 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ s24 s22), p0:(GT s5 s11)], 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, null][true, true]]
Product exploration explored 100000 steps with 23177 reset in 743 ms.
Stack based approach found an accepted trace after 40 steps with 8 reset with depth 10 and stack size 10 in 1 ms.
FORMULA GlobalResAllocation-PT-03-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-15 finished in 1140 ms.
All properties solved without resorting to model-checking.
BK_STOP 1620782979457
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GlobalResAllocation-PT-03"
export BK_EXAMINATION="LTLCardinality"
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 GlobalResAllocation-PT-03, 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 r121-tall-162075406400060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-PT-03.tgz
mv GlobalResAllocation-PT-03 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 ;