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.r103-tall-167814478800780.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DLCround-PT-13a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478800780
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.3K Feb 25 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 19:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 19:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 22:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 21:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 21:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 987K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCround-PT-13a-LTLFireability-00
FORMULA_NAME DLCround-PT-13a-LTLFireability-01
FORMULA_NAME DLCround-PT-13a-LTLFireability-02
FORMULA_NAME DLCround-PT-13a-LTLFireability-03
FORMULA_NAME DLCround-PT-13a-LTLFireability-04
FORMULA_NAME DLCround-PT-13a-LTLFireability-05
FORMULA_NAME DLCround-PT-13a-LTLFireability-06
FORMULA_NAME DLCround-PT-13a-LTLFireability-07
FORMULA_NAME DLCround-PT-13a-LTLFireability-08
FORMULA_NAME DLCround-PT-13a-LTLFireability-09
FORMULA_NAME DLCround-PT-13a-LTLFireability-10
FORMULA_NAME DLCround-PT-13a-LTLFireability-11
FORMULA_NAME DLCround-PT-13a-LTLFireability-12
FORMULA_NAME DLCround-PT-13a-LTLFireability-13
FORMULA_NAME DLCround-PT-13a-LTLFireability-14
FORMULA_NAME DLCround-PT-13a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678279334902

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:42:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 12:42:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:42:16] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-08 12:42:16] [INFO ] Transformed 463 places.
[2023-03-08 12:42:16] [INFO ] Transformed 3847 transitions.
[2023-03-08 12:42:16] [INFO ] Found NUPN structural information;
[2023-03-08 12:42:16] [INFO ] Parsed PT model containing 463 places and 3847 transitions and 15089 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 352 transitions
Reduce redundant transitions removed 352 transitions.
FORMULA DLCround-PT-13a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-13a-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 463 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 463/463 places, 3495/3495 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 433 transition count 2957
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 433 transition count 2957
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 64 place count 433 transition count 2953
Drop transitions removed 928 transitions
Redundant transition composition rules discarded 928 transitions
Iterating global reduction 1 with 928 rules applied. Total rules applied 992 place count 433 transition count 2025
Applied a total of 992 rules in 147 ms. Remains 433 /463 variables (removed 30) and now considering 2025/3495 (removed 1470) transitions.
[2023-03-08 12:42:16] [INFO ] Flow matrix only has 232 transitions (discarded 1793 similar events)
// Phase 1: matrix 232 rows 433 cols
[2023-03-08 12:42:17] [INFO ] Computed 312 place invariants in 15 ms
[2023-03-08 12:42:18] [INFO ] Implicit Places using invariants in 1263 ms returned [139, 140, 141, 142, 143, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 163, 164, 165, 167, 168, 169, 170, 171, 172, 173, 175, 176, 177, 178, 179, 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, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 233, 234, 236, 237, 238, 239, 241, 242, 243, 244, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 261, 262, 264, 265, 266, 267, 268, 269, 270, 272, 273, 275, 277, 278, 279, 280, 281, 282, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 297, 298, 299, 300, 301, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 349, 350, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 371, 373, 374, 375, 376, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 400, 402, 403, 404, 405, 406, 407, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432]
Discarding 264 places :
Ensure Unique test removed 1518 transitions
Reduce isomorphic transitions removed 1518 transitions.
Implicit Place search using SMT only with invariants took 1411 ms to find 264 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 169/463 places, 507/3495 transitions.
Drop transitions removed 206 transitions
Redundant transition composition rules discarded 206 transitions
Iterating global reduction 0 with 206 rules applied. Total rules applied 206 place count 169 transition count 301
Applied a total of 206 rules in 6 ms. Remains 169 /169 variables (removed 0) and now considering 301/507 (removed 206) transitions.
[2023-03-08 12:42:18] [INFO ] Flow matrix only has 232 transitions (discarded 69 similar events)
// Phase 1: matrix 232 rows 169 cols
[2023-03-08 12:42:18] [INFO ] Computed 48 place invariants in 1 ms
[2023-03-08 12:42:18] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 12:42:18] [INFO ] Flow matrix only has 232 transitions (discarded 69 similar events)
[2023-03-08 12:42:18] [INFO ] Invariant cache hit.
[2023-03-08 12:42:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:18] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 169/463 places, 301/3495 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1697 ms. Remains : 169/463 places, 301/3495 transitions.
Support contains 58 out of 169 places after structural reductions.
[2023-03-08 12:42:18] [INFO ] Flatten gal took : 36 ms
[2023-03-08 12:42:18] [INFO ] Flatten gal took : 14 ms
[2023-03-08 12:42:18] [INFO ] Input system was already deterministic with 301 transitions.
Support contains 57 out of 169 places (down from 58) after GAL structural reductions.
Finished random walk after 1298 steps, including 0 resets, run visited all 36 properties in 120 ms. (steps per millisecond=10 )
Computed a total of 31 stabilizing places and 1 stable transitions
Graph (complete) has 348 edges and 169 vertex of which 139 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.5 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)&&X(X(X(F(p1)))))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 141 transition count 301
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 136 transition count 291
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 136 transition count 291
Applied a total of 38 rules in 4 ms. Remains 136 /169 variables (removed 33) and now considering 291/301 (removed 10) transitions.
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 136 cols
[2023-03-08 12:42:19] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:42:19] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:19] [INFO ] Invariant cache hit.
[2023-03-08 12:42:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:19] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:19] [INFO ] Invariant cache hit.
[2023-03-08 12:42:19] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/169 places, 291/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 136/169 places, 291/301 transitions.
Stuttering acceptance computed with spot in 371 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 6}], [{ cond=(AND p0 p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 6}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=p0, acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=p0, acceptance={} source=4 dest: 3}, { cond=(NOT p0), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=5, aps=[p0:(OR (EQ s49 0) (EQ s135 0)), p1:(AND (EQ s95 1) (EQ s134 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, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-01 finished in 649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U !p2)))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 142 transition count 301
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 32 place count 137 transition count 291
Iterating global reduction 1 with 5 rules applied. Total rules applied 37 place count 137 transition count 291
Applied a total of 37 rules in 7 ms. Remains 137 /169 variables (removed 32) and now considering 291/301 (removed 10) transitions.
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 137 cols
[2023-03-08 12:42:19] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-08 12:42:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:19] [INFO ] Invariant cache hit.
[2023-03-08 12:42:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:19] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 12:42:19] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:19] [INFO ] Invariant cache hit.
[2023-03-08 12:42:20] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/169 places, 291/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 137/169 places, 291/301 transitions.
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p0) p2), p2, (OR (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p2 p1), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 p2 p1), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p0) (AND p2 (NOT p1))), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (EQ s32 1) (EQ s134 1)), p1:(AND (EQ s63 1) (EQ s135 1)), p0:(OR (EQ s81 0) (EQ s136 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 312 ms.
Product exploration explored 100000 steps with 50000 reset in 253 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 311 edges and 137 vertex of which 134 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT (AND p0 p2 p1))), (X (NOT (OR (NOT p0) (AND p2 (NOT p1))))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (OR (NOT p0) (AND p2 (NOT p1)))))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p2) (NOT p1) p0)
Knowledge based reduction with 7 factoid took 230 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-13a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-13a-LTLFireability-03 finished in 1185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((p0||G(p1)))))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 141 transition count 301
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 135 transition count 289
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 135 transition count 289
Applied a total of 40 rules in 8 ms. Remains 135 /169 variables (removed 34) and now considering 289/301 (removed 12) transitions.
[2023-03-08 12:42:20] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 135 cols
[2023-03-08 12:42:21] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:21] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/169 places, 289/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 225 ms. Remains : 135/169 places, 289/301 transitions.
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p1:(OR (EQ s107 0) (EQ s133 0)), p0:(AND (EQ s83 1) (EQ s134 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-13a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-04 finished in 489 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' '!(F(p0))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Graph (trivial) has 294 edges and 169 vertex of which 133 / 169 are part of one of the 17 SCC in 2 ms
Free SCC test removed 116 places
Ensure Unique test removed 274 transitions
Reduce isomorphic transitions removed 274 transitions.
Graph (complete) has 74 edges and 53 vertex of which 24 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 24 transition count 25
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 22 transition count 24
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 23 place count 6 transition count 8
Iterating global reduction 2 with 16 rules applied. Total rules applied 39 place count 6 transition count 8
Applied a total of 39 rules in 9 ms. Remains 6 /169 variables (removed 163) and now considering 8/301 (removed 293) transitions.
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2023-03-08 12:42:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-08 12:42:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:21] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/169 places, 8/301 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 75 ms. Remains : 6/169 places, 8/301 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 67 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 10 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-13a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-13a-LTLFireability-05 finished in 397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||F(p1))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 142 transition count 301
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 136 transition count 289
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 136 transition count 289
Applied a total of 39 rules in 9 ms. Remains 136 /169 variables (removed 33) and now considering 289/301 (removed 12) transitions.
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 136 cols
[2023-03-08 12:42:21] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:21] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-08 12:42:21] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:21] [INFO ] Invariant cache hit.
[2023-03-08 12:42:22] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/169 places, 289/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 202 ms. Remains : 136/169 places, 289/301 transitions.
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s116 1) (EQ s135 1)), p0:(AND (OR (EQ s122 0) (EQ s133 0)) (OR (EQ s57 0) (EQ s134 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 193 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 309 edges and 136 vertex of which 133 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-13a-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-13a-LTLFireability-06 finished in 811 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((X(X(p0))&&(F(G(p0))||p1))))'
Support contains 2 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 140 transition count 301
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 35 place count 134 transition count 289
Iterating global reduction 1 with 6 rules applied. Total rules applied 41 place count 134 transition count 289
Applied a total of 41 rules in 8 ms. Remains 134 /169 variables (removed 35) and now considering 289/301 (removed 12) transitions.
[2023-03-08 12:42:22] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 134 cols
[2023-03-08 12:42:22] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-08 12:42:22] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-08 12:42:22] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:22] [INFO ] Invariant cache hit.
[2023-03-08 12:42:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:22] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-08 12:42:22] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:22] [INFO ] Invariant cache hit.
[2023-03-08 12:42:22] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/169 places, 289/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 134/169 places, 289/301 transitions.
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s10 0) (EQ s133 0))], 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-07 finished in 338 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&&G(p1))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 141 transition count 301
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 135 transition count 289
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 135 transition count 289
Applied a total of 40 rules in 8 ms. Remains 135 /169 variables (removed 34) and now considering 289/301 (removed 12) transitions.
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 135 cols
[2023-03-08 12:42:23] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:23] [INFO ] Invariant cache hit.
[2023-03-08 12:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:23] [INFO ] Invariant cache hit.
[2023-03-08 12:42:23] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/169 places, 289/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 207 ms. Remains : 135/169 places, 289/301 transitions.
Stuttering acceptance computed with spot in 153 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-08 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=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s15 1) (EQ s134 1)), p0:(OR (EQ s5 0) (EQ s133 0))], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-08 finished in 379 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 U G(!F(p0))) U !p1) U p2))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Graph (trivial) has 277 edges and 169 vertex of which 121 / 169 are part of one of the 18 SCC in 1 ms
Free SCC test removed 103 places
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 242 transitions.
Graph (complete) has 106 edges and 66 vertex of which 39 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.0 ms
Discarding 27 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 39 transition count 57
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 37 transition count 56
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 36 transition count 56
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 24 place count 20 transition count 38
Iterating global reduction 3 with 16 rules applied. Total rules applied 40 place count 20 transition count 38
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 45 place count 20 transition count 33
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 20 transition count 33
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 49 place count 18 transition count 31
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 18 transition count 31
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 53 place count 18 transition count 29
Applied a total of 53 rules in 14 ms. Remains 18 /169 variables (removed 151) and now considering 29/301 (removed 272) transitions.
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
// Phase 1: matrix 19 rows 18 cols
[2023-03-08 12:42:23] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2023-03-08 12:42:23] [INFO ] Invariant cache hit.
[2023-03-08 12:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-08 12:42:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2023-03-08 12:42:23] [INFO ] Invariant cache hit.
[2023-03-08 12:42:23] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/169 places, 29/301 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 18/169 places, 29/301 transitions.
Stuttering acceptance computed with spot in 384 ms :[p2, p2, (AND (NOT p1) p2 (NOT p0)), (AND (NOT p1) p2 (NOT p0)), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) p2), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=p2, acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0, 1} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={0, 1} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=5 dest: 4}, { cond=(OR (AND p0 (NOT p1)) (AND p0 p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s8 1) (EQ s15 1)), p2:(AND (EQ s13 1) (EQ s16 1)), p0:(AND (EQ s3 1) (EQ s17 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-09 finished in 515 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' '!(F(G(((p0||G(p1))&&(p0||G(p2)||F(p3))))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Graph (trivial) has 284 edges and 169 vertex of which 125 / 169 are part of one of the 18 SCC in 1 ms
Free SCC test removed 107 places
Ensure Unique test removed 251 transitions
Reduce isomorphic transitions removed 251 transitions.
Graph (complete) has 97 edges and 62 vertex of which 35 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.1 ms
Discarding 27 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 35 transition count 48
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 33 transition count 48
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 21 place count 18 transition count 32
Iterating global reduction 2 with 15 rules applied. Total rules applied 36 place count 18 transition count 32
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 18 transition count 28
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 18 transition count 28
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 17 transition count 27
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 17 transition count 27
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 17 transition count 26
Applied a total of 44 rules in 13 ms. Remains 17 /169 variables (removed 152) and now considering 26/301 (removed 275) transitions.
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
// Phase 1: matrix 17 rows 17 cols
[2023-03-08 12:42:23] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-08 12:42:23] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
[2023-03-08 12:42:23] [INFO ] Invariant cache hit.
[2023-03-08 12:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:23] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-08 12:42:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 17 transitions (discarded 9 similar events)
[2023-03-08 12:42:24] [INFO ] Invariant cache hit.
[2023-03-08 12:42:24] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/169 places, 26/301 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 17/169 places, 26/301 transitions.
Stuttering acceptance computed with spot in 215 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR p0 p1), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={1, 2} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={1, 2} source=1 dest: 1}], [{ cond=(OR (AND p0 (NOT p3)) (AND p1 p2 (NOT p3))), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), acceptance={0, 1, 2} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={0, 2} source=2 dest: 3}, { cond=(AND (NOT p0) p1 p2 (NOT p3)), acceptance={1, 2} source=2 dest: 4}], [{ cond=(AND p0 (NOT p2) (NOT p3)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0, 1, 2} source=3 dest: 2}, { cond=(AND p0 p2 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p2 (NOT p3)), acceptance={0, 2} source=3 dest: 3}], [{ cond=(AND p0 (NOT p1) (NOT p3)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0, 1, 2} source=4 dest: 2}, { cond=(AND p0 p1 (NOT p3)), acceptance={1} source=4 dest: 4}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={1, 2} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s12 1), p1:(OR (EQ s4 0) (EQ s14 0)), p2:(AND (EQ s7 1) (EQ s15 1)), p3:(AND (EQ s12 1) (EQ s16 1))], nbAcceptance=3, 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 1 ms.
FORMULA DLCround-PT-13a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-10 finished in 340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Graph (trivial) has 294 edges and 169 vertex of which 135 / 169 are part of one of the 18 SCC in 0 ms
Free SCC test removed 117 places
Ensure Unique test removed 275 transitions
Reduce isomorphic transitions removed 275 transitions.
Graph (complete) has 73 edges and 52 vertex of which 24 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 24 transition count 25
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 23 transition count 24
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 20 place count 8 transition count 9
Iterating global reduction 2 with 15 rules applied. Total rules applied 35 place count 8 transition count 9
Applied a total of 35 rules in 2 ms. Remains 8 /169 variables (removed 161) and now considering 9/301 (removed 292) transitions.
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2023-03-08 12:42:24] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-08 12:42:24] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 12:42:24] [INFO ] Invariant cache hit.
[2023-03-08 12:42:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:24] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-08 12:42:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 12:42:24] [INFO ] Invariant cache hit.
[2023-03-08 12:42:24] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/169 places, 9/301 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64 ms. Remains : 8/169 places, 9/301 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s7 1)), p1:(AND (EQ s2 1) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-11 finished in 185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||p0))))'
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 140 transition count 301
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 34 place count 135 transition count 291
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 135 transition count 291
Applied a total of 39 rules in 2 ms. Remains 135 /169 variables (removed 34) and now considering 291/301 (removed 10) transitions.
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 135 cols
[2023-03-08 12:42:24] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-08 12:42:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:24] [INFO ] Invariant cache hit.
[2023-03-08 12:42:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:24] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-08 12:42:24] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:24] [INFO ] Invariant cache hit.
[2023-03-08 12:42:24] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 135/169 places, 291/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 135/169 places, 291/301 transitions.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(EQ s123 1), p0:(OR (EQ s127 0) (EQ s134 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 220 ms.
Product exploration explored 100000 steps with 50000 reset in 225 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Graph (complete) has 309 edges and 135 vertex of which 134 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-13a-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-13a-LTLFireability-12 finished in 863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(F(((!p2&&X(!p3))||G(!p3)))||p1)))))'
Support contains 6 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 142 transition count 301
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 33 place count 136 transition count 289
Iterating global reduction 1 with 6 rules applied. Total rules applied 39 place count 136 transition count 289
Applied a total of 39 rules in 6 ms. Remains 136 /169 variables (removed 33) and now considering 289/301 (removed 12) transitions.
[2023-03-08 12:42:25] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
// Phase 1: matrix 226 rows 136 cols
[2023-03-08 12:42:25] [INFO ] Computed 21 place invariants in 0 ms
[2023-03-08 12:42:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-08 12:42:25] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:25] [INFO ] Invariant cache hit.
[2023-03-08 12:42:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:25] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-08 12:42:25] [INFO ] Flow matrix only has 226 transitions (discarded 63 similar events)
[2023-03-08 12:42:25] [INFO ] Invariant cache hit.
[2023-03-08 12:42:25] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/169 places, 289/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 136/169 places, 289/301 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) p3)), (OR (NOT p0) (AND (NOT p1) p3)), (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (OR (AND (NOT p0) p3) (AND (NOT p1) p3))]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p1) p3 (NOT p2))), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p0) p3 p2) (AND (NOT p1) p3 p2)), acceptance={0} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2))), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p1) p3 (NOT p2))), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2)), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) p3 p2) (AND (NOT p1) p3 p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s25 0) (EQ s133 0)), p1:(OR (EQ s131 0) (EQ s134 0)), p2:(AND (EQ s75 1) (EQ s135 1)), p3:(AND (EQ s131 1) (EQ s134 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 186 ms.
Product exploration explored 100000 steps with 50000 reset in 216 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 309 edges and 136 vertex of which 133 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2) (NOT p3)), (X p0), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (X (NOT (OR (AND (NOT p0) p3 p2) (AND (NOT p1) p3 p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p2)))))), (X (X (NOT (OR (AND (NOT p0) (NOT p3) p2) (AND (NOT p1) (NOT p3) p2))))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1) p2))))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p1) p3 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p1) p3 (NOT p2)))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1) p2)))
Knowledge based reduction with 9 factoid took 328 ms. Reduced automaton from 4 states, 10 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-13a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-13a-LTLFireability-13 finished in 1109 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((F(p0)&&(p1 U !p2)))))'
Support contains 4 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 141 transition count 301
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 32 place count 137 transition count 293
Iterating global reduction 1 with 4 rules applied. Total rules applied 36 place count 137 transition count 293
Applied a total of 36 rules in 5 ms. Remains 137 /169 variables (removed 32) and now considering 293/301 (removed 8) transitions.
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
// Phase 1: matrix 228 rows 137 cols
[2023-03-08 12:42:26] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-08 12:42:26] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2023-03-08 12:42:26] [INFO ] Invariant cache hit.
[2023-03-08 12:42:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 228 transitions (discarded 65 similar events)
[2023-03-08 12:42:26] [INFO ] Invariant cache hit.
[2023-03-08 12:42:26] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/169 places, 293/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 137/169 places, 293/301 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, (NOT p0), p2]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p1)), acceptance={} source=1 dest: 3}, { cond=(AND p2 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p2 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s118 1) (EQ s136 1)), p1:(OR (AND (EQ s23 1) (EQ s135 1)) (AND (EQ s118 1) (EQ s136 1))), p0:(OR (EQ s118 0) (EQ s136 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 69 steps with 0 reset in 6 ms.
FORMULA DLCround-PT-13a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-14 finished in 403 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' '!((((!p1 U X(p2))||p0) U G(p3)))'
Support contains 8 out of 169 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 169/169 places, 301/301 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 143 transition count 301
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 138 transition count 291
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 138 transition count 291
Applied a total of 36 rules in 4 ms. Remains 138 /169 variables (removed 31) and now considering 291/301 (removed 10) transitions.
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
// Phase 1: matrix 227 rows 138 cols
[2023-03-08 12:42:26] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-08 12:42:26] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:26] [INFO ] Invariant cache hit.
[2023-03-08 12:42:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 12:42:26] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-08 12:42:26] [INFO ] Flow matrix only has 227 transitions (discarded 64 similar events)
[2023-03-08 12:42:26] [INFO ] Invariant cache hit.
[2023-03-08 12:42:27] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 138/169 places, 291/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 138/169 places, 291/301 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p3), (NOT p2), (NOT p2), (AND p0 (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), true, (NOT p3)]
Running random walk in product with property : DLCround-PT-13a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p3 (NOT p0) (NOT p1)), acceptance={} source=0 dest: 3}, { cond=(AND p3 (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) p0 p1 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p3) p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p3 p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p3 p0 p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={} source=6 dest: 5}, { cond=p3, acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (EQ s76 1) (EQ s136 1)), p0:(OR (NOT (AND (EQ s43 1) (EQ s135 1))) (AND (EQ s93 1) (EQ s137 1)) (AND (EQ s76 1) (EQ s136 1))), p1:(AND (EQ s132 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-13a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-13a-LTLFireability-15 finished in 476 ms.
All properties solved by simple procedures.
Total runtime 10998 ms.
ITS solved all properties within timeout

BK_STOP 1678279348378

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-13a"
export BK_EXAMINATION="LTLFireability"
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 DLCround-PT-13a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478800780"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13a.tgz
mv DLCround-PT-13a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;