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.r359-smll-167891808500139.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 lolaxred
Input is RwMutex-PT-r0010w0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808500139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.8K Feb 25 22:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 22:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 23:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 23:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 23:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 25 23:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 887K Mar 5 18:23 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 RwMutex-PT-r0010w0500-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0010w0500-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678997760885

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0500
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 20:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-16 20:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 20:16:05] [INFO ] Load time of PNML (sax parser for PT used): 451 ms
[2023-03-16 20:16:05] [INFO ] Transformed 1030 places.
[2023-03-16 20:16:05] [INFO ] Transformed 1020 transitions.
[2023-03-16 20:16:05] [INFO ] Found NUPN structural information;
[2023-03-16 20:16:05] [INFO ] Parsed PT model containing 1030 places and 1020 transitions and 12060 arcs in 648 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 1030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1030/1030 places, 1020/1020 transitions.
Applied a total of 0 rules in 315 ms. Remains 1030 /1030 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1030 cols
[2023-03-16 20:16:06] [INFO ] Computed 520 place invariants in 420 ms
[2023-03-16 20:16:08] [INFO ] Implicit Places using invariants in 2741 ms returned []
[2023-03-16 20:16:08] [INFO ] Invariant cache hit.
[2023-03-16 20:16:10] [INFO ] Implicit Places using invariants and state equation in 1714 ms returned [172, 182, 247, 482]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 4527 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1026/1030 places, 1020/1020 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1023 transition count 1017
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1023 transition count 1017
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 1023 transition count 1014
Applied a total of 9 rules in 229 ms. Remains 1023 /1026 variables (removed 3) and now considering 1014/1020 (removed 6) transitions.
// Phase 1: matrix 1014 rows 1023 cols
[2023-03-16 20:16:10] [INFO ] Computed 516 place invariants in 149 ms
[2023-03-16 20:16:13] [INFO ] Implicit Places using invariants in 2497 ms returned [1, 2, 13, 24, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 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, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 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, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 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, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 397, 398, 399, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 417, 418, 419, 420, 421, 422, 423, 425, 426, 427, 429, 430, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 484, 485, 494, 505, 516, 538, 549, 560, 571, 582, 583, 594, 605, 616, 627, 638, 649, 660, 671, 682, 693, 694, 705, 716, 727, 738, 748, 758, 769, 780, 791, 802, 803, 814, 824, 835, 846, 857, 868, 879, 890, 901, 912, 913, 924, 935, 946, 957, 968, 979, 990, 1001, 1012]
Discarding 492 places :
Implicit Place search using SMT only with invariants took 2510 ms to find 492 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 531/1030 places, 1014/1020 transitions.
Discarding 473 places :
Symmetric choice reduction at 0 with 473 rule applications. Total rules 473 place count 58 transition count 541
Iterating global reduction 0 with 473 rules applied. Total rules applied 946 place count 58 transition count 541
Ensure Unique test removed 473 transitions
Reduce isomorphic transitions removed 473 transitions.
Iterating post reduction 0 with 473 rules applied. Total rules applied 1419 place count 58 transition count 68
Applied a total of 1419 rules in 41 ms. Remains 58 /531 variables (removed 473) and now considering 68/1014 (removed 946) transitions.
// Phase 1: matrix 68 rows 58 cols
[2023-03-16 20:16:13] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-16 20:16:13] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-16 20:16:13] [INFO ] Invariant cache hit.
[2023-03-16 20:16:13] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 58/1030 places, 68/1020 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 7774 ms. Remains : 58/1030 places, 68/1020 transitions.
Support contains 23 out of 58 places after structural reductions.
[2023-03-16 20:16:13] [INFO ] Flatten gal took : 88 ms
[2023-03-16 20:16:13] [INFO ] Flatten gal took : 36 ms
[2023-03-16 20:16:13] [INFO ] Input system was already deterministic with 68 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=12 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-16 20:16:15] [INFO ] Invariant cache hit.
[2023-03-16 20:16:15] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-16 20:16:15] [INFO ] [Nat]Absence check using 24 positive place invariants in 8 ms returned sat
[2023-03-16 20:16:15] [INFO ] After 97ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 68/68 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 50 transition count 60
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 50 transition count 60
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 50 transition count 52
Applied a total of 24 rules in 3 ms. Remains 50 /58 variables (removed 8) and now considering 52/68 (removed 16) transitions.
// Phase 1: matrix 52 rows 50 cols
[2023-03-16 20:16:15] [INFO ] Computed 24 place invariants in 3 ms
[2023-03-16 20:16:15] [INFO ] Implicit Places using invariants in 70 ms returned [2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 35]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 71 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/58 places, 52/68 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 24 transition count 39
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 24 transition count 39
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 24 transition count 26
Applied a total of 39 rules in 2 ms. Remains 24 /37 variables (removed 13) and now considering 26/52 (removed 26) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:16:15] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-16 20:16:15] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-16 20:16:15] [INFO ] Invariant cache hit.
[2023-03-16 20:16:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/58 places, 26/68 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 134 ms. Remains : 24/58 places, 26/68 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s22 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 2 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-01 finished in 471 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((G(p0)||G(p1))))'
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 68/68 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 50 transition count 60
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 50 transition count 60
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 50 transition count 52
Applied a total of 24 rules in 3 ms. Remains 50 /58 variables (removed 8) and now considering 52/68 (removed 16) transitions.
// Phase 1: matrix 52 rows 50 cols
[2023-03-16 20:16:15] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-16 20:16:15] [INFO ] Implicit Places using invariants in 95 ms returned [2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 35]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 98 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/58 places, 52/68 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 24 transition count 39
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 24 transition count 39
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 39 place count 24 transition count 26
Applied a total of 39 rules in 3 ms. Remains 24 /37 variables (removed 13) and now considering 26/52 (removed 26) transitions.
// Phase 1: matrix 26 rows 24 cols
[2023-03-16 20:16:15] [INFO ] Computed 11 place invariants in 5 ms
[2023-03-16 20:16:15] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:16:15] [INFO ] Invariant cache hit.
[2023-03-16 20:16:16] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/58 places, 26/68 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 188 ms. Remains : 24/58 places, 26/68 transitions.
Stuttering acceptance computed with spot in 219 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (EQ s1 0) (EQ s23 1)), p0:(AND (EQ s23 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9417 steps with 0 reset in 176 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-05 finished in 604 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' '!((p0 U (p1 U X(p2))))'
Support contains 4 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 68/68 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 51 transition count 61
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 51 transition count 61
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 51 transition count 54
Applied a total of 21 rules in 4 ms. Remains 51 /58 variables (removed 7) and now considering 54/68 (removed 14) transitions.
// Phase 1: matrix 54 rows 51 cols
[2023-03-16 20:16:16] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-16 20:16:16] [INFO ] Implicit Places using invariants in 85 ms returned [2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 91 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/58 places, 54/68 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 27 transition count 42
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 27 transition count 42
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 27 transition count 30
Applied a total of 36 rules in 3 ms. Remains 27 /39 variables (removed 12) and now considering 30/54 (removed 24) transitions.
// Phase 1: matrix 30 rows 27 cols
[2023-03-16 20:16:16] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-16 20:16:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:16:16] [INFO ] Invariant cache hit.
[2023-03-16 20:16:16] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/58 places, 30/68 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 195 ms. Remains : 27/58 places, 30/68 transitions.
Stuttering acceptance computed with spot in 322 ms :[(NOT p2), true, (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s24 0) (EQ s25 1)), p0:(EQ s22 1), p2:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 48402 reset in 561 ms.
Product exploration explored 100000 steps with 48395 reset in 504 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), true, (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2))))]
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 11 factoid took 501 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-09 finished in 2129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 58/58 places, 68/68 transitions.
Graph (trivial) has 20 edges and 58 vertex of which 20 / 58 are part of one of the 10 SCC in 4 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 48 transition count 36
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 55 rules applied. Total rules applied 78 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 14 transition count 14
Applied a total of 79 rules in 14 ms. Remains 14 /58 variables (removed 44) and now considering 14/68 (removed 54) transitions.
[2023-03-16 20:16:18] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2023-03-16 20:16:18] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:16:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-16 20:16:18] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:16:18] [INFO ] Invariant cache hit.
[2023-03-16 20:16:18] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-16 20:16:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-16 20:16:18] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-16 20:16:18] [INFO ] Invariant cache hit.
[2023-03-16 20:16:18] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/58 places, 14/68 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 113 ms. Remains : 14/58 places, 14/68 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s1 0) (NEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-10 finished in 233 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))'
Support contains 2 out of 58 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 58/58 places, 68/68 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 49 transition count 59
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 49 transition count 59
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 49 transition count 50
Applied a total of 27 rules in 3 ms. Remains 49 /58 variables (removed 9) and now considering 50/68 (removed 18) transitions.
// Phase 1: matrix 50 rows 49 cols
[2023-03-16 20:16:18] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-16 20:16:18] [INFO ] Implicit Places using invariants in 82 ms returned [2, 3, 4, 5, 8, 9, 10, 11, 12, 13, 14, 35]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 83 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 37/58 places, 50/68 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 25 transition count 38
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 25 transition count 38
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 25 transition count 26
Applied a total of 36 rules in 3 ms. Remains 25 /37 variables (removed 12) and now considering 26/50 (removed 24) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-16 20:16:18] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-16 20:16:18] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-16 20:16:18] [INFO ] Invariant cache hit.
[2023-03-16 20:16:18] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/58 places, 26/68 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 25/58 places, 26/68 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0010w0500-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s2 0) (NEQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0500-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0500-LTLCardinality-15 finished in 320 ms.
All properties solved by simple procedures.
Total runtime 14427 ms.
ITS solved all properties within timeout

BK_STOP 1678997780169

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="RwMutex-PT-r0010w0500"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is RwMutex-PT-r0010w0500, 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 r359-smll-167891808500139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0500.tgz
mv RwMutex-PT-r0010w0500 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;