Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r131-smll-171624288500192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DLCshifumi-PT-3a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r131-smll-171624288500192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 13 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 98K Apr 13 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 11:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 13 11:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 778K May 18 16:42 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 DLCshifumi-PT-3a-LTLCardinality-00
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-01
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-02
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-03
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-04
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-05
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-06
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-07
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-08
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-09
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-10
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-11
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-12
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-13
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-14
FORMULA_NAME DLCshifumi-PT-3a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716405457482

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-3a
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-22 19:17:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 19:17:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 19:17:40] [INFO ] Load time of PNML (sax parser for PT used): 294 ms
[2024-05-22 19:17:40] [INFO ] Transformed 544 places.
[2024-05-22 19:17:40] [INFO ] Transformed 3097 transitions.
[2024-05-22 19:17:40] [INFO ] Found NUPN structural information;
[2024-05-22 19:17:40] [INFO ] Parsed PT model containing 544 places and 3097 transitions and 11545 arcs in 429 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 405 transitions
Reduce redundant transitions removed 405 transitions.
FORMULA DLCshifumi-PT-3a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 544 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 544/544 places, 2692/2692 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 468 transition count 2154
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 468 transition count 2154
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 184 place count 468 transition count 2122
Drop transitions removed 603 transitions
Redundant transition composition rules discarded 603 transitions
Iterating global reduction 1 with 603 rules applied. Total rules applied 787 place count 468 transition count 1519
Applied a total of 787 rules in 199 ms. Remains 468 /544 variables (removed 76) and now considering 1519/2692 (removed 1173) transitions.
[2024-05-22 19:17:40] [INFO ] Flow matrix only has 332 transitions (discarded 1187 similar events)
// Phase 1: matrix 332 rows 468 cols
[2024-05-22 19:17:40] [INFO ] Computed 282 invariants in 27 ms
[2024-05-22 19:17:42] [INFO ] Implicit Places using invariants in 1974 ms returned [228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 240, 241, 242, 243, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 268, 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, 312, 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, 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, 387, 388, 389, 390, 391, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467]
Discarding 231 places :
Ensure Unique test removed 1049 transitions
Reduce isomorphic transitions removed 1049 transitions.
Implicit Place search using SMT only with invariants took 2027 ms to find 231 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 237/544 places, 470/2692 transitions.
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 0 with 41 rules applied. Total rules applied 41 place count 237 transition count 429
Applied a total of 41 rules in 11 ms. Remains 237 /237 variables (removed 0) and now considering 429/470 (removed 41) transitions.
[2024-05-22 19:17:42] [INFO ] Flow matrix only has 332 transitions (discarded 97 similar events)
// Phase 1: matrix 332 rows 237 cols
[2024-05-22 19:17:42] [INFO ] Computed 51 invariants in 3 ms
[2024-05-22 19:17:43] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-22 19:17:43] [INFO ] Flow matrix only has 332 transitions (discarded 97 similar events)
[2024-05-22 19:17:43] [INFO ] Invariant cache hit.
[2024-05-22 19:17:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:43] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 237/544 places, 429/2692 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2536 ms. Remains : 237/544 places, 429/2692 transitions.
Support contains 26 out of 237 places after structural reductions.
[2024-05-22 19:17:43] [INFO ] Flatten gal took : 72 ms
[2024-05-22 19:17:43] [INFO ] Flatten gal took : 27 ms
[2024-05-22 19:17:43] [INFO ] Input system was already deterministic with 429 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=35 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 332 transitions (discarded 97 similar events)
[2024-05-22 19:17:44] [INFO ] Invariant cache hit.
[2024-05-22 19:17:44] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 19:17:44] [INFO ] [Nat]Absence check using 51 positive place invariants in 19 ms returned sat
[2024-05-22 19:17:44] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 10 stabilizing places and 1 stable transitions
Graph (complete) has 479 edges and 237 vertex of which 228 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
FORMULA DLCshifumi-PT-3a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Graph (trivial) has 425 edges and 237 vertex of which 226 / 237 are part of one of the 42 SCC in 4 ms
Free SCC test removed 184 places
Ensure Unique test removed 383 transitions
Reduce isomorphic transitions removed 383 transitions.
Graph (complete) has 96 edges and 53 vertex of which 45 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 42 place count 5 transition count 6
Iterating global reduction 0 with 40 rules applied. Total rules applied 82 place count 5 transition count 6
Applied a total of 82 rules in 13 ms. Remains 5 /237 variables (removed 232) and now considering 6/429 (removed 423) transitions.
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-22 19:17:44] [INFO ] Computed 3 invariants in 1 ms
[2024-05-22 19:17:44] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 19:17:44] [INFO ] Invariant cache hit.
[2024-05-22 19:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:44] [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.
[2024-05-22 19:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-22 19:17:44] [INFO ] Invariant cache hit.
[2024-05-22 19:17:44] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/237 places, 6/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 85 ms. Remains : 5/237 places, 6/429 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 202 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-00 finished in 354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 229 transition count 429
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 15 place count 222 transition count 415
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 222 transition count 415
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 29 place count 222 transition count 408
Applied a total of 29 rules in 8 ms. Remains 222 /237 variables (removed 15) and now considering 408/429 (removed 21) transitions.
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
// Phase 1: matrix 318 rows 222 cols
[2024-05-22 19:17:44] [INFO ] Computed 43 invariants in 2 ms
[2024-05-22 19:17:44] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-22 19:17:44] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2024-05-22 19:17:44] [INFO ] Invariant cache hit.
[2024-05-22 19:17:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:45] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2024-05-22 19:17:45] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2024-05-22 19:17:45] [INFO ] Invariant cache hit.
[2024-05-22 19:17:45] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 222/237 places, 408/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 552 ms. Remains : 222/237 places, 408/429 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s73 0) (EQ s221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 953 ms.
Product exploration explored 100000 steps with 50000 reset in 812 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 450 edges and 222 vertex of which 221 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 24 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCshifumi-PT-3a-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCshifumi-PT-3a-LTLCardinality-03 finished in 2468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 229 transition count 429
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 15 place count 222 transition count 415
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 222 transition count 415
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 28 place count 222 transition count 409
Applied a total of 28 rules in 19 ms. Remains 222 /237 variables (removed 15) and now considering 409/429 (removed 20) transitions.
[2024-05-22 19:17:47] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
// Phase 1: matrix 319 rows 222 cols
[2024-05-22 19:17:47] [INFO ] Computed 43 invariants in 2 ms
[2024-05-22 19:17:47] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-22 19:17:47] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2024-05-22 19:17:47] [INFO ] Invariant cache hit.
[2024-05-22 19:17:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:47] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 289 ms to find 0 implicit places.
[2024-05-22 19:17:47] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2024-05-22 19:17:47] [INFO ] Invariant cache hit.
[2024-05-22 19:17:47] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 222/237 places, 409/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 604 ms. Remains : 222/237 places, 409/429 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(OR (EQ s221 0) (EQ s112 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-04 finished in 805 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U X(X(G(p0))))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 229 transition count 429
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 15 place count 222 transition count 415
Iterating global reduction 1 with 7 rules applied. Total rules applied 22 place count 222 transition count 415
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 28 place count 222 transition count 409
Applied a total of 28 rules in 8 ms. Remains 222 /237 variables (removed 15) and now considering 409/429 (removed 20) transitions.
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
// Phase 1: matrix 319 rows 222 cols
[2024-05-22 19:17:48] [INFO ] Computed 43 invariants in 2 ms
[2024-05-22 19:17:48] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2024-05-22 19:17:48] [INFO ] Invariant cache hit.
[2024-05-22 19:17:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:48] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 319 transitions (discarded 90 similar events)
[2024-05-22 19:17:48] [INFO ] Invariant cache hit.
[2024-05-22 19:17:48] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 222/237 places, 409/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 581 ms. Remains : 222/237 places, 409/429 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=1, aps=[p0:(OR (EQ s221 0) (EQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-05 finished in 765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((G(p0) U (p1&&G(F(p1)))))))'
Support contains 4 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Graph (trivial) has 420 edges and 237 vertex of which 223 / 237 are part of one of the 42 SCC in 1 ms
Free SCC test removed 181 places
Ensure Unique test removed 377 transitions
Reduce isomorphic transitions removed 377 transitions.
Graph (complete) has 102 edges and 56 vertex of which 48 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 40 place count 10 transition count 14
Iterating global reduction 0 with 38 rules applied. Total rules applied 78 place count 10 transition count 14
Applied a total of 78 rules in 8 ms. Remains 10 /237 variables (removed 227) and now considering 14/429 (removed 415) transitions.
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
// Phase 1: matrix 9 rows 10 cols
[2024-05-22 19:17:48] [INFO ] Computed 5 invariants in 1 ms
[2024-05-22 19:17:48] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2024-05-22 19:17:48] [INFO ] Invariant cache hit.
[2024-05-22 19:17:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:48] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-22 19:17:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 19:17:48] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2024-05-22 19:17:48] [INFO ] Invariant cache hit.
[2024-05-22 19:17:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/237 places, 14/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 10/237 places, 14/429 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s9 0) (EQ s2 1)), p0:(OR (EQ s7 0) (EQ s5 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-06 finished in 335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(p0)))||G(p1))))'
Support contains 2 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 229 transition count 429
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 16 place count 221 transition count 413
Iterating global reduction 1 with 8 rules applied. Total rules applied 24 place count 221 transition count 413
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 31 place count 221 transition count 406
Applied a total of 31 rules in 21 ms. Remains 221 /237 variables (removed 16) and now considering 406/429 (removed 23) transitions.
[2024-05-22 19:17:49] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2024-05-22 19:17:49] [INFO ] Computed 43 invariants in 2 ms
[2024-05-22 19:17:49] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-22 19:17:49] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:49] [INFO ] Invariant cache hit.
[2024-05-22 19:17:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:49] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2024-05-22 19:17:49] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:49] [INFO ] Invariant cache hit.
[2024-05-22 19:17:49] [INFO ] Dead Transitions using invariants and state equation in 299 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 221/237 places, 406/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 576 ms. Remains : 221/237 places, 406/429 transitions.
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p1) p0), acceptance={} source=8 dest: 5}, { cond=(AND p1 p0), acceptance={} source=8 dest: 8}]], initial=0, aps=[p1:(EQ s158 1), p0:(EQ s220 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 19983 reset in 1083 ms.
Product exploration explored 100000 steps with 19930 reset in 1023 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 448 edges and 221 vertex of which 220 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/221 stabilizing places and 1/406 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 115 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 9 states, 15 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 302 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 19:17:52] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:52] [INFO ] Invariant cache hit.
[2024-05-22 19:17:52] [INFO ] [Real]Absence check using 43 positive place invariants in 13 ms returned sat
[2024-05-22 19:17:52] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), true, (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (AND p0 p1)), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 6 factoid took 279 ms. Reduced automaton from 9 states, 15 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-22 19:17:53] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:53] [INFO ] Invariant cache hit.
[2024-05-22 19:17:53] [INFO ] [Real]Absence check using 43 positive place invariants in 12 ms returned sat
[2024-05-22 19:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 19:17:53] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2024-05-22 19:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:53] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2024-05-22 19:17:53] [INFO ] Computed and/alt/rep : 315/642/315 causal constraints (skipped 1 transitions) in 31 ms.
[2024-05-22 19:17:53] [INFO ] Added : 0 causal constraints over 0 iterations in 76 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 221 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 406/406 transitions.
Applied a total of 0 rules in 4 ms. Remains 221 /221 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2024-05-22 19:17:53] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:53] [INFO ] Invariant cache hit.
[2024-05-22 19:17:53] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-22 19:17:53] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:53] [INFO ] Invariant cache hit.
[2024-05-22 19:17:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:54] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-05-22 19:17:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:54] [INFO ] Invariant cache hit.
[2024-05-22 19:17:54] [INFO ] Dead Transitions using invariants and state equation in 247 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 499 ms. Remains : 221/221 places, 406/406 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 448 edges and 221 vertex of which 220 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/221 stabilizing places and 1/406 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
[2024-05-22 19:17:54] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:17:54] [INFO ] Invariant cache hit.
[2024-05-22 19:17:55] [INFO ] [Real]Absence check using 43 positive place invariants in 11 ms returned sat
[2024-05-22 19:17:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 19:17:55] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-22 19:17:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:17:55] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-22 19:17:55] [INFO ] Computed and/alt/rep : 315/642/315 causal constraints (skipped 1 transitions) in 29 ms.
[2024-05-22 19:17:55] [INFO ] Added : 0 causal constraints over 0 iterations in 62 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 558 ms.
Product exploration explored 100000 steps with 0 reset in 763 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 221 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 221/221 places, 406/406 transitions.
Graph (trivial) has 405 edges and 221 vertex of which 219 / 221 are part of one of the 42 SCC in 1 ms
Free SCC test removed 177 places
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 42 place count 3 transition count 2
Iterating global reduction 0 with 41 rules applied. Total rules applied 83 place count 3 transition count 2
Applied a total of 83 rules in 5 ms. Remains 3 /221 variables (removed 218) and now considering 2/406 (removed 404) transitions.
[2024-05-22 19:17:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2024-05-22 19:17:57] [INFO ] Computed 2 invariants in 1 ms
[2024-05-22 19:17:57] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/221 places, 2/406 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 34 ms. Remains : 3/221 places, 2/406 transitions.
Built C files in :
/tmp/ltsmin11938076877579025010
[2024-05-22 19:17:57] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11938076877579025010
Running compilation step : cd /tmp/ltsmin11938076877579025010;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 972 ms.
Running link step : cd /tmp/ltsmin11938076877579025010;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin11938076877579025010;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1176454487593277501.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 221 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 221/221 places, 406/406 transitions.
Applied a total of 0 rules in 4 ms. Remains 221 /221 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2024-05-22 19:18:12] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2024-05-22 19:18:12] [INFO ] Computed 43 invariants in 3 ms
[2024-05-22 19:18:12] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-22 19:18:12] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:18:12] [INFO ] Invariant cache hit.
[2024-05-22 19:18:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:18:12] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2024-05-22 19:18:12] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2024-05-22 19:18:12] [INFO ] Invariant cache hit.
[2024-05-22 19:18:12] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 488 ms. Remains : 221/221 places, 406/406 transitions.
Built C files in :
/tmp/ltsmin4821716770346156970
[2024-05-22 19:18:12] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4821716770346156970
Running compilation step : cd /tmp/ltsmin4821716770346156970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 774 ms.
Running link step : cd /tmp/ltsmin4821716770346156970;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin4821716770346156970;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3417592044104993440.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-22 19:18:28] [INFO ] Flatten gal took : 20 ms
[2024-05-22 19:18:28] [INFO ] Flatten gal took : 19 ms
[2024-05-22 19:18:28] [INFO ] Time to serialize gal into /tmp/LTL4573131287705558084.gal : 6 ms
[2024-05-22 19:18:28] [INFO ] Time to serialize properties into /tmp/LTL5937175035061015367.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4573131287705558084.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7600650683412068443.hoa' '-atoms' '/tmp/LTL5937175035061015367.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5937175035061015367.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7600650683412068443.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
111 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,0,1.16694,42144,1,0,93,122023,17,85,4873,169551,445
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCshifumi-PT-3a-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DLCshifumi-PT-3a-LTLCardinality-11 finished in 40500 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Graph (trivial) has 426 edges and 237 vertex of which 225 / 237 are part of one of the 42 SCC in 1 ms
Free SCC test removed 183 places
Ensure Unique test removed 383 transitions
Reduce isomorphic transitions removed 383 transitions.
Graph (complete) has 96 edges and 54 vertex of which 45 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 83 place count 3 transition count 5
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 84 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 2 transition count 3
Applied a total of 86 rules in 8 ms. Remains 2 /237 variables (removed 235) and now considering 3/429 (removed 426) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-22 19:18:29] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 19:18:29] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-22 19:18:29] [INFO ] Invariant cache hit.
[2024-05-22 19:18:29] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-22 19:18:29] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 19:18:29] [INFO ] Invariant cache hit.
[2024-05-22 19:18:29] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/237 places, 3/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 80 ms. Remains : 2/237 places, 3/429 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-13 finished in 155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1||X(p2))))))'
Support contains 6 out of 237 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 229 transition count 429
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 223 transition count 417
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 223 transition count 417
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 25 place count 223 transition count 412
Applied a total of 25 rules in 13 ms. Remains 223 /237 variables (removed 14) and now considering 412/429 (removed 17) transitions.
[2024-05-22 19:18:29] [INFO ] Flow matrix only has 321 transitions (discarded 91 similar events)
// Phase 1: matrix 321 rows 223 cols
[2024-05-22 19:18:29] [INFO ] Computed 43 invariants in 2 ms
[2024-05-22 19:18:29] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-22 19:18:29] [INFO ] Flow matrix only has 321 transitions (discarded 91 similar events)
[2024-05-22 19:18:29] [INFO ] Invariant cache hit.
[2024-05-22 19:18:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 19:18:30] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2024-05-22 19:18:30] [INFO ] Flow matrix only has 321 transitions (discarded 91 similar events)
[2024-05-22 19:18:30] [INFO ] Invariant cache hit.
[2024-05-22 19:18:30] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 223/237 places, 412/429 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 613 ms. Remains : 223/237 places, 412/429 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p2)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s41 0) (EQ s49 1)), p0:(OR (AND (EQ s41 0) (EQ s49 1)) (AND (EQ s222 0) (EQ s155 1))), p2:(AND (EQ s141 0) (EQ s163 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-14 finished in 743 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 237 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 237/237 places, 429/429 transitions.
Graph (trivial) has 426 edges and 237 vertex of which 226 / 237 are part of one of the 42 SCC in 1 ms
Free SCC test removed 184 places
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Graph (complete) has 95 edges and 53 vertex of which 44 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 83 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 2 transition count 3
Applied a total of 84 rules in 4 ms. Remains 2 /237 variables (removed 235) and now considering 3/429 (removed 426) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-22 19:18:30] [INFO ] Computed 1 invariants in 0 ms
[2024-05-22 19:18:30] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-22 19:18:30] [INFO ] Invariant cache hit.
[2024-05-22 19:18:30] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-22 19:18:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-22 19:18:30] [INFO ] Invariant cache hit.
[2024-05-22 19:18:30] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/237 places, 3/429 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 2/237 places, 3/429 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLCardinality-15 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:(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 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLCardinality-15 finished in 165 ms.
All properties solved by simple procedures.
Total runtime 50650 ms.

BK_STOP 1716405511790

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCshifumi-PT-3a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DLCshifumi-PT-3a, 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 r131-smll-171624288500192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3a.tgz
mv DLCshifumi-PT-3a 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 ;