About the Execution of LTSMin+red for DatabaseWithMutex-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1500.623 | 3271236.00 | 10990409.00 | 2519.80 | F?TFT?F?TT???F?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814482001043.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DatabaseWithMutex-COL-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001043
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K 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 DatabaseWithMutex-COL-20-LTLCardinality-00
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-01
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-02
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-03
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-04
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-05
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-06
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-07
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-08
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-09
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-20-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678415894008
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 02:38:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 02:38:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 02:38:15] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-10 02:38:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 02:38:16] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 760 ms
[2023-03-10 02:38:16] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 189 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-10 02:38:16] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2023-03-10 02:38:16] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 993 steps, including 0 resets, run visited all 29 properties in 25 ms. (steps per millisecond=39 )
[2023-03-10 02:38:16] [INFO ] Flatten gal took : 13 ms
[2023-03-10 02:38:16] [INFO ] Flatten gal took : 2 ms
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 02:38:16] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 75 ms.
[2023-03-10 02:38:16] [INFO ] Unfolded 14 HLPN properties in 2 ms.
Support contains 3260 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 37 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:38:17] [INFO ] Computed 460 place invariants in 181 ms
[2023-03-10 02:38:18] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2023-03-10 02:38:18] [INFO ] Invariant cache hit.
[2023-03-10 02:38:20] [INFO ] Implicit Places using invariants and state equation in 2132 ms returned []
Implicit Place search using SMT with State Equation took 3159 ms to find 0 implicit places.
[2023-03-10 02:38:20] [INFO ] Invariant cache hit.
[2023-03-10 02:38:23] [INFO ] Dead Transitions using invariants and state equation in 2985 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6186 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Support contains 3260 out of 3260 places after structural reductions.
[2023-03-10 02:38:23] [INFO ] Flatten gal took : 576 ms
[2023-03-10 02:38:24] [INFO ] Flatten gal took : 275 ms
[2023-03-10 02:38:24] [INFO ] Input system was already deterministic with 3200 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 26) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-10 02:38:25] [INFO ] Invariant cache hit.
[2023-03-10 02:38:26] [INFO ] [Real]Absence check using 59 positive place invariants in 69 ms returned sat
[2023-03-10 02:38:26] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 261 ms returned sat
[2023-03-10 02:38:26] [INFO ] After 939ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 02:38:26] [INFO ] [Nat]Absence check using 59 positive place invariants in 60 ms returned sat
[2023-03-10 02:38:27] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 259 ms returned sat
[2023-03-10 02:38:29] [INFO ] After 2543ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 02:38:31] [INFO ] After 3812ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 752 ms.
[2023-03-10 02:38:31] [INFO ] After 5413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 85 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=21 )
Parikh walk visited 2 properties in 8 ms.
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 423 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:38:32] [INFO ] Invariant cache hit.
[2023-03-10 02:38:48] [INFO ] Implicit Places using invariants in 16106 ms returned [421, 441, 461, 481, 501, 521, 541, 561, 581, 601, 621, 641, 661, 681, 701, 721, 741, 761, 781, 801]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 16111 ms to find 20 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3240/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 175 ms. Remains 3240 /3240 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16709 ms. Remains : 3240/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 ...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-00 finished in 16962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Performed 800 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 800 Pre rules applied. Total rules applied 800 place count 2860 transition count 2000
Deduced a syphon composed of 800 places in 2 ms
Reduce places removed 800 places and 0 transitions.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 2400 place count 2060 transition count 2000
Applied a total of 2400 rules in 733 ms. Remains 2060 /3260 variables (removed 1200) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2060 cols
[2023-03-10 02:38:49] [INFO ] Computed 460 place invariants in 54 ms
[2023-03-10 02:38:53] [INFO ] Implicit Places using invariants in 3639 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 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, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3653 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1660/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 80 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4473 ms. Remains : 1660/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s1260 s1261 s1262 s1263 s1264 s1265 s1266 s1267 s1268 s1269 s1270 s1271 s1272 s1273 s1274 s1275 s1276 s1277 s1278 s1279 s1280 s1281 s1282 s12...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 517 reset in 2220 ms.
Product exploration explored 100000 steps with 562 reset in 2197 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 420 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 77 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
// Phase 1: matrix 2000 rows 1660 cols
[2023-03-10 02:39:00] [INFO ] Computed 60 place invariants in 119 ms
[2023-03-10 02:39:02] [INFO ] Implicit Places using invariants in 1890 ms returned []
[2023-03-10 02:39:02] [INFO ] Invariant cache hit.
[2023-03-10 02:39:17] [INFO ] Implicit Places using invariants and state equation in 15910 ms returned []
Implicit Place search using SMT with State Equation took 17804 ms to find 0 implicit places.
[2023-03-10 02:39:18] [INFO ] Redundant transitions in 123 ms returned []
[2023-03-10 02:39:18] [INFO ] Invariant cache hit.
[2023-03-10 02:39:19] [INFO ] Dead Transitions using invariants and state equation in 1163 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19177 ms. Remains : 1660/1660 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 562 reset in 2080 ms.
Product exploration explored 100000 steps with 527 reset in 2183 ms.
Support contains 420 out of 1660 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1660/1660 places, 2000/2000 transitions.
Applied a total of 0 rules in 75 ms. Remains 1660 /1660 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:39:25] [INFO ] Invariant cache hit.
[2023-03-10 02:39:27] [INFO ] Implicit Places using invariants in 1796 ms returned []
[2023-03-10 02:39:27] [INFO ] Invariant cache hit.
[2023-03-10 02:39:41] [INFO ] Implicit Places using invariants and state equation in 14599 ms returned []
Implicit Place search using SMT with State Equation took 16397 ms to find 0 implicit places.
[2023-03-10 02:39:41] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-10 02:39:41] [INFO ] Invariant cache hit.
[2023-03-10 02:39:43] [INFO ] Dead Transitions using invariants and state equation in 1157 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17671 ms. Remains : 1660/1660 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-01 finished in 54330 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&&(p1||X(G(p2)))))))'
Support contains 840 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 110 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:39:43] [INFO ] Computed 460 place invariants in 45 ms
[2023-03-10 02:39:46] [INFO ] Implicit Places using invariants in 2748 ms returned []
[2023-03-10 02:39:46] [INFO ] Invariant cache hit.
[2023-03-10 02:39:53] [INFO ] Implicit Places using invariants and state equation in 7110 ms returned []
Implicit Place search using SMT with State Equation took 9861 ms to find 0 implicit places.
[2023-03-10 02:39:53] [INFO ] Invariant cache hit.
[2023-03-10 02:39:56] [INFO ] Dead Transitions using invariants and state equation in 2682 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12658 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ (ADD s1640 s1641 s1642 s1643 s1644 s1645 s1646 s1647 s1648 s1649 s1650 s1651 s1652 s1653 s1654 s1655 s1656 s1657 s1658 s1659 s1660 s1661 s1662 s16...], 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 23 steps with 0 reset in 5 ms.
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-03 finished in 12866 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)))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 105 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:39:56] [INFO ] Invariant cache hit.
[2023-03-10 02:40:00] [INFO ] Implicit Places using invariants in 3776 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3786 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 76 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3968 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-04 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 (GT (ADD s2040 s2041 s2042 s2043 s2044 s2045 s2046 s2047 s2048 s2049 s2050 s2051 s2052 s2053 s2054 s2055 s2056 s2057 s2058 s2059) (ADD s1240 s1241...], 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 2777 ms.
Product exploration explored 100000 steps with 50000 reset in 2769 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-04 finished in 11394 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(F((!p0||G(p1)))))))'
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 124 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:40:07] [INFO ] Invariant cache hit.
[2023-03-10 02:40:13] [INFO ] Implicit Places using invariants in 5386 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5393 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 90 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5608 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) 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}]], initial=3, aps=[p1:(AND (LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s3...], 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 25000 reset in 2281 ms.
Product exploration explored 100000 steps with 25000 reset in 2301 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 172307 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{}
Probabilistic random walk after 172307 steps, saw 111187 distinct states, run finished after 3002 ms. (steps per millisecond=57 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 02:40:22] [INFO ] Computed 60 place invariants in 221 ms
[2023-03-10 02:40:22] [INFO ] [Real]Absence check using 53 positive place invariants in 103 ms returned sat
[2023-03-10 02:40:22] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 69 ms returned sat
[2023-03-10 02:40:34] [INFO ] After 12306ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 20 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 2860 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1220 rules applied. Total rules applied 1620 place count 2440 transition count 2000
Reduce places removed 800 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 1200 rules applied. Total rules applied 2820 place count 1640 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 3220 place count 1240 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 400 Pre rules applied. Total rules applied 3220 place count 1240 transition count 1200
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 4 with 800 rules applied. Total rules applied 4020 place count 840 transition count 1200
Free-agglomeration rule applied 400 times.
Iterating global reduction 4 with 400 rules applied. Total rules applied 4420 place count 840 transition count 800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 4 with 400 rules applied. Total rules applied 4820 place count 440 transition count 800
Applied a total of 4820 rules in 396 ms. Remains 440 /2860 variables (removed 2420) and now considering 800/3200 (removed 2400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 440/2860 places, 800/3200 transitions.
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=4 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), true, (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 277 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 136 ms :[p0, p0, p0, p0]
Support contains 20 out of 2860 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 101 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:40:35] [INFO ] Invariant cache hit.
[2023-03-10 02:40:37] [INFO ] Implicit Places using invariants in 2211 ms returned []
[2023-03-10 02:40:37] [INFO ] Invariant cache hit.
[2023-03-10 02:40:42] [INFO ] Implicit Places using invariants and state equation in 4776 ms returned []
Implicit Place search using SMT with State Equation took 6991 ms to find 0 implicit places.
[2023-03-10 02:40:42] [INFO ] Invariant cache hit.
[2023-03-10 02:40:45] [INFO ] Dead Transitions using invariants and state equation in 2989 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10095 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 233899 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{}
Probabilistic random walk after 233899 steps, saw 121092 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 02:40:49] [INFO ] Invariant cache hit.
[2023-03-10 02:40:49] [INFO ] [Real]Absence check using 53 positive place invariants in 104 ms returned sat
[2023-03-10 02:40:49] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 77 ms returned sat
[2023-03-10 02:41:01] [INFO ] After 11958ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 20 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 2860 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1220 rules applied. Total rules applied 1620 place count 2440 transition count 2000
Reduce places removed 800 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 1200 rules applied. Total rules applied 2820 place count 1640 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 3220 place count 1240 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 400 Pre rules applied. Total rules applied 3220 place count 1240 transition count 1200
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 4 with 800 rules applied. Total rules applied 4020 place count 840 transition count 1200
Free-agglomeration rule applied 400 times.
Iterating global reduction 4 with 400 rules applied. Total rules applied 4420 place count 840 transition count 800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 4 with 400 rules applied. Total rules applied 4820 place count 440 transition count 800
Applied a total of 4820 rules in 325 ms. Remains 440 /2860 variables (removed 2420) and now considering 800/3200 (removed 2400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 440/2860 places, 800/3200 transitions.
Finished random walk after 60 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 131 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 1931 ms.
Product exploration explored 100000 steps with 25000 reset in 1948 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 139 ms :[p0, p0, p0, p0]
Support contains 20 out of 2860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 2860 transition count 3200
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 400 Pre rules applied. Total rules applied 800 place count 2860 transition count 3200
Deduced a syphon composed of 1200 places in 1 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 1200 place count 2860 transition count 3200
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1600 places in 1 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 1600 place count 2860 transition count 3200
Deduced a syphon composed of 1600 places in 0 ms
Applied a total of 1600 rules in 848 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:41:07] [INFO ] Redundant transitions in 182 ms returned []
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 02:41:07] [INFO ] Computed 60 place invariants in 218 ms
[2023-03-10 02:41:10] [INFO ] Dead Transitions using invariants and state equation in 3329 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2860/2860 places, 3200/3200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4366 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Support contains 20 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 130 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 02:41:11] [INFO ] Computed 60 place invariants in 243 ms
[2023-03-10 02:41:13] [INFO ] Implicit Places using invariants in 2474 ms returned []
[2023-03-10 02:41:13] [INFO ] Invariant cache hit.
[2023-03-10 02:41:18] [INFO ] Implicit Places using invariants and state equation in 4906 ms returned []
Implicit Place search using SMT with State Equation took 7390 ms to find 0 implicit places.
[2023-03-10 02:41:18] [INFO ] Invariant cache hit.
[2023-03-10 02:41:21] [INFO ] Dead Transitions using invariants and state equation in 3082 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10608 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-05 finished in 73741 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))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Applied a total of 1620 rules in 215 ms. Remains 2440 /3260 variables (removed 820) and now considering 2400/3200 (removed 800) transitions.
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-10 02:41:21] [INFO ] Computed 440 place invariants in 44 ms
[2023-03-10 02:41:26] [INFO ] Implicit Places using invariants in 4482 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 4497 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2040/3260 places, 2400/3200 transitions.
Applied a total of 0 rules in 59 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4771 ms. Remains : 2040/3260 places, 2400/3200 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s1...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 5526 ms.
Product exploration explored 100000 steps with 0 reset in 5675 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 347 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 530 steps, including 0 resets, run visited all 4 properties in 19 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 409 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Support contains 820 out of 2040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2040/2040 places, 2400/2400 transitions.
Applied a total of 0 rules in 62 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
// Phase 1: matrix 2400 rows 2040 cols
[2023-03-10 02:41:42] [INFO ] Computed 40 place invariants in 176 ms
[2023-03-10 02:41:44] [INFO ] Implicit Places using invariants in 2009 ms returned []
[2023-03-10 02:41:44] [INFO ] Invariant cache hit.
[2023-03-10 02:41:48] [INFO ] Implicit Places using invariants and state equation in 4200 ms returned []
Implicit Place search using SMT with State Equation took 6219 ms to find 0 implicit places.
[2023-03-10 02:41:48] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-10 02:41:48] [INFO ] Invariant cache hit.
[2023-03-10 02:41:50] [INFO ] Dead Transitions using invariants and state equation in 2004 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8339 ms. Remains : 2040/2040 places, 2400/2400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 449 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 474 steps, including 0 resets, run visited all 4 properties in 24 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 425 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 5533 ms.
Product exploration explored 100000 steps with 0 reset in 5719 ms.
Support contains 820 out of 2040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2040/2040 places, 2400/2400 transitions.
Applied a total of 0 rules in 56 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2023-03-10 02:42:07] [INFO ] Invariant cache hit.
[2023-03-10 02:42:09] [INFO ] Implicit Places using invariants in 1919 ms returned []
[2023-03-10 02:42:09] [INFO ] Invariant cache hit.
[2023-03-10 02:42:13] [INFO ] Implicit Places using invariants and state equation in 4344 ms returned []
Implicit Place search using SMT with State Equation took 6263 ms to find 0 implicit places.
[2023-03-10 02:42:13] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-10 02:42:13] [INFO ] Invariant cache hit.
[2023-03-10 02:42:15] [INFO ] Dead Transitions using invariants and state equation in 2023 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8388 ms. Remains : 2040/2040 places, 2400/2400 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-07 finished in 54423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1||X(p2)))))'
Support contains 840 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 94 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:42:16] [INFO ] Computed 460 place invariants in 45 ms
[2023-03-10 02:42:21] [INFO ] Implicit Places using invariants in 5264 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5273 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 69 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5436 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 0}]], initial=2, aps=[p2:(LEQ 1 (ADD s2040 s2041 s2042 s2043 s2044 s2045 s2046 s2047 s2048 s2049 s2050 s2051 s2052 s2053 s2054 s2055 s2056 s2057 s2058 s2059)), p0:(LEQ 3 (ADD s...], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2998 ms.
Product exploration explored 100000 steps with 50000 reset in 3010 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 8 factoid took 231 ms. Reduced automaton from 7 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-09 finished in 15265 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)&&G((F(p1)&&F(G(p2))))))'
Support contains 1640 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 85 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:42:31] [INFO ] Invariant cache hit.
[2023-03-10 02:42:35] [INFO ] Implicit Places using invariants in 3742 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3756 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 70 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3911 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 177 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 2}, { cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s439) (ADD s440 s441 s442 s443 s444 s445 s446 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 3651 ms.
Product exploration explored 100000 steps with 0 reset in 3815 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X p1), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 305 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 239 steps, including 0 resets, run visited all 3 properties in 9 ms. (steps per millisecond=26 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X p1), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F p2), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 378 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 169 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
// Phase 1: matrix 3200 rows 2860 cols
[2023-03-10 02:42:47] [INFO ] Computed 60 place invariants in 263 ms
[2023-03-10 02:42:55] [INFO ] [Real]Absence check using 53 positive place invariants in 253 ms returned sat
[2023-03-10 02:42:55] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 262 ms returned sat
[2023-03-10 02:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:43:02] [INFO ] [Real]Absence check using state equation in 7075 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 02:43:02] [INFO ] Invariant cache hit.
[2023-03-10 02:43:10] [INFO ] [Real]Absence check using 53 positive place invariants in 247 ms returned sat
[2023-03-10 02:43:10] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 173 ms returned sat
[2023-03-10 02:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:43:18] [INFO ] [Real]Absence check using state equation in 7763 ms returned unknown
Could not prove EG (NOT p2)
Support contains 1640 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 35 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:43:18] [INFO ] Invariant cache hit.
[2023-03-10 02:43:18] [INFO ] Implicit Places using invariants in 828 ms returned []
[2023-03-10 02:43:18] [INFO ] Invariant cache hit.
[2023-03-10 02:43:21] [INFO ] Implicit Places using invariants and state equation in 2501 ms returned []
Implicit Place search using SMT with State Equation took 3330 ms to find 0 implicit places.
[2023-03-10 02:43:21] [INFO ] Invariant cache hit.
[2023-03-10 02:43:24] [INFO ] Dead Transitions using invariants and state equation in 3134 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6500 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X p1), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 325 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Finished random walk after 148 steps, including 0 resets, run visited all 3 properties in 9 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT p0)), (X p1), (X (X (NOT p2))), true, (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F p2), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 377 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
[2023-03-10 02:43:29] [INFO ] Invariant cache hit.
[2023-03-10 02:43:37] [INFO ] [Real]Absence check using 53 positive place invariants in 225 ms returned sat
[2023-03-10 02:43:37] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 104 ms returned sat
[2023-03-10 02:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:43:44] [INFO ] [Real]Absence check using state equation in 7281 ms returned unknown
Could not prove EG (NOT p0)
[2023-03-10 02:43:44] [INFO ] Invariant cache hit.
[2023-03-10 02:43:51] [INFO ] [Real]Absence check using 53 positive place invariants in 244 ms returned sat
[2023-03-10 02:43:52] [INFO ] [Real]Absence check using 53 positive and 7 generalized place invariants in 173 ms returned sat
[2023-03-10 02:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:43:59] [INFO ] [Real]Absence check using state equation in 7553 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 1 reset in 3610 ms.
Product exploration explored 100000 steps with 0 reset in 3833 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (NOT p1)]
Support contains 1640 out of 2860 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 63 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:44:07] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-10 02:44:07] [INFO ] Invariant cache hit.
[2023-03-10 02:44:10] [INFO ] Dead Transitions using invariants and state equation in 3154 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3304 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Support contains 1640 out of 2860 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2860/2860 places, 3200/3200 transitions.
Applied a total of 0 rules in 32 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
[2023-03-10 02:44:10] [INFO ] Invariant cache hit.
[2023-03-10 02:44:11] [INFO ] Implicit Places using invariants in 812 ms returned []
[2023-03-10 02:44:11] [INFO ] Invariant cache hit.
[2023-03-10 02:44:14] [INFO ] Implicit Places using invariants and state equation in 2487 ms returned []
Implicit Place search using SMT with State Equation took 3301 ms to find 0 implicit places.
[2023-03-10 02:44:14] [INFO ] Invariant cache hit.
[2023-03-10 02:44:17] [INFO ] Dead Transitions using invariants and state equation in 3074 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6409 ms. Remains : 2860/2860 places, 3200/3200 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-10 finished in 106201 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(F(p0))||G((p1||F(p2))))))'
Support contains 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 2 with 800 rules applied. Total rules applied 2020 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 151 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2023-03-10 02:44:17] [INFO ] Computed 440 place invariants in 37 ms
[2023-03-10 02:44:21] [INFO ] Implicit Places using invariants in 3813 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 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, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3827 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1640/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 43 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4022 ms. Remains : 1640/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ (ADD s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 3801 ms.
Product exploration explored 100000 steps with 0 reset in 3912 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 215 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 89914 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :{}
Probabilistic random walk after 89914 steps, saw 83314 distinct states, run finished after 3001 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2000 rows 1640 cols
[2023-03-10 02:44:37] [INFO ] Computed 40 place invariants in 170 ms
[2023-03-10 02:44:38] [INFO ] After 216ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 02:44:38] [INFO ] [Nat]Absence check using 35 positive place invariants in 86 ms returned sat
[2023-03-10 02:44:38] [INFO ] [Nat]Absence check using 35 positive and 5 generalized place invariants in 54 ms returned sat
[2023-03-10 02:44:39] [INFO ] After 1114ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-10 02:44:39] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 1 ms to minimize.
[2023-03-10 02:44:40] [INFO ] Deduced a trap composed of 25 places in 144 ms of which 0 ms to minimize.
[2023-03-10 02:44:40] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 6 ms to minimize.
[2023-03-10 02:44:40] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 0 ms to minimize.
[2023-03-10 02:44:40] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 0 ms to minimize.
[2023-03-10 02:44:40] [INFO ] Deduced a trap composed of 25 places in 138 ms of which 0 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 2 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Deduced a trap composed of 25 places in 113 ms of which 0 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 0 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Deduced a trap composed of 25 places in 111 ms of which 0 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
[2023-03-10 02:44:41] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2178 ms
[2023-03-10 02:44:41] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2178 ms
[2023-03-10 02:44:41] [INFO ] After 3359ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-10 02:44:42] [INFO ] After 3858ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 42 ms.
Support contains 820 out of 1640 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 48 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 199271 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199271 steps, saw 183337 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 02:44:45] [INFO ] Invariant cache hit.
[2023-03-10 02:44:46] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 02:44:46] [INFO ] [Nat]Absence check using 35 positive place invariants in 86 ms returned sat
[2023-03-10 02:44:46] [INFO ] [Nat]Absence check using 35 positive and 5 generalized place invariants in 51 ms returned sat
[2023-03-10 02:44:47] [INFO ] After 1154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 02:44:47] [INFO ] After 1281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-10 02:44:47] [INFO ] After 1730ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 49 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=24 )
Parikh walk visited 1 properties in 2 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (G (NOT (AND (NOT p0) p1 (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 6 factoid took 232 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 420 out of 1640 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 50 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:44:48] [INFO ] Invariant cache hit.
[2023-03-10 02:44:49] [INFO ] Implicit Places using invariants in 1432 ms returned []
[2023-03-10 02:44:49] [INFO ] Invariant cache hit.
[2023-03-10 02:44:58] [INFO ] Implicit Places using invariants and state equation in 9171 ms returned []
Implicit Place search using SMT with State Equation took 10605 ms to find 0 implicit places.
[2023-03-10 02:44:58] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-10 02:44:58] [INFO ] Invariant cache hit.
[2023-03-10 02:45:00] [INFO ] Dead Transitions using invariants and state equation in 1648 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12340 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 229491 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 229491 steps, saw 210934 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 02:45:05] [INFO ] Invariant cache hit.
[2023-03-10 02:45:05] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 02:45:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 87 ms returned sat
[2023-03-10 02:45:05] [INFO ] [Nat]Absence check using 35 positive and 5 generalized place invariants in 52 ms returned sat
[2023-03-10 02:45:06] [INFO ] After 1096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 02:45:06] [INFO ] After 1206ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-10 02:45:06] [INFO ] After 1631ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 40 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=40 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [(AND p0 p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 2198 ms.
Product exploration explored 100000 steps with 0 reset in 2339 ms.
Support contains 420 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 61 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:45:11] [INFO ] Invariant cache hit.
[2023-03-10 02:45:13] [INFO ] Implicit Places using invariants in 1571 ms returned []
[2023-03-10 02:45:13] [INFO ] Invariant cache hit.
[2023-03-10 02:45:23] [INFO ] Implicit Places using invariants and state equation in 10004 ms returned []
Implicit Place search using SMT with State Equation took 11591 ms to find 0 implicit places.
[2023-03-10 02:45:23] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-10 02:45:23] [INFO ] Invariant cache hit.
[2023-03-10 02:45:25] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13290 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-11 finished in 67988 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)))'
Support contains 800 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 1620 place count 2440 transition count 2000
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 183 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2023-03-10 02:45:25] [INFO ] Computed 440 place invariants in 34 ms
[2023-03-10 02:45:28] [INFO ] Implicit Places using invariants in 2723 ms returned [20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 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, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 2733 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1640/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 48 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2965 ms. Remains : 1640/3260 places, 2000/3200 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s461 s462 s463 s464 s465 s466 s467 s4...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 5541 ms.
Product exploration explored 100000 steps with 0 reset in 5704 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
// Phase 1: matrix 2000 rows 1640 cols
[2023-03-10 02:45:40] [INFO ] Computed 40 place invariants in 166 ms
[2023-03-10 02:45:48] [INFO ] [Real]Absence check using 35 positive place invariants in 97 ms returned sat
[2023-03-10 02:45:48] [INFO ] [Real]Absence check using 35 positive and 5 generalized place invariants in 38 ms returned sat
[2023-03-10 02:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:45:50] [INFO ] [Real]Absence check using state equation in 2549 ms returned sat
[2023-03-10 02:45:50] [INFO ] Solution in real domain found non-integer solution.
Could not prove EG (NOT p0)
Support contains 800 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 46 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:46:02] [INFO ] Invariant cache hit.
[2023-03-10 02:46:03] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-10 02:46:03] [INFO ] Invariant cache hit.
[2023-03-10 02:46:05] [INFO ] Implicit Places using invariants and state equation in 2455 ms returned []
Implicit Place search using SMT with State Equation took 3008 ms to find 0 implicit places.
[2023-03-10 02:46:05] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-10 02:46:05] [INFO ] Invariant cache hit.
[2023-03-10 02:46:07] [INFO ] Dead Transitions using invariants and state equation in 1632 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4725 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-10 02:46:07] [INFO ] Invariant cache hit.
[2023-03-10 02:46:15] [INFO ] [Real]Absence check using 35 positive place invariants in 94 ms returned sat
[2023-03-10 02:46:15] [INFO ] [Real]Absence check using 35 positive and 5 generalized place invariants in 43 ms returned sat
[2023-03-10 02:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:46:17] [INFO ] [Real]Absence check using state equation in 2462 ms returned sat
[2023-03-10 02:46:17] [INFO ] Solution in real domain found non-integer solution.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 5517 ms.
Product exploration explored 100000 steps with 0 reset in 5701 ms.
Support contains 800 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 44 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:46:40] [INFO ] Invariant cache hit.
[2023-03-10 02:46:41] [INFO ] Implicit Places using invariants in 545 ms returned []
[2023-03-10 02:46:41] [INFO ] Invariant cache hit.
[2023-03-10 02:46:43] [INFO ] Implicit Places using invariants and state equation in 2388 ms returned []
Implicit Place search using SMT with State Equation took 2947 ms to find 0 implicit places.
[2023-03-10 02:46:43] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-10 02:46:43] [INFO ] Invariant cache hit.
[2023-03-10 02:46:45] [INFO ] Dead Transitions using invariants and state equation in 1571 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4600 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-12 finished in 80366 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(p0) U X(p1)))'
Support contains 1600 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 51 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:46:45] [INFO ] Computed 460 place invariants in 46 ms
[2023-03-10 02:46:47] [INFO ] Implicit Places using invariants in 1478 ms returned []
[2023-03-10 02:46:47] [INFO ] Invariant cache hit.
[2023-03-10 02:46:51] [INFO ] Implicit Places using invariants and state equation in 4514 ms returned []
Implicit Place search using SMT with State Equation took 5994 ms to find 0 implicit places.
[2023-03-10 02:46:51] [INFO ] Invariant cache hit.
[2023-03-10 02:46:54] [INFO ] Dead Transitions using invariants and state equation in 2840 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8888 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s1640 s1641 s1642 s1643 s1644 s1645 s1646 s1647 s1648 s1649 s1650 s1651 s1652 s1653 s1654 s1655 s1656 s1657 s1658 s1659 s1660 s1661 s1662 s16...], 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]]
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 2 ms.
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-13 finished in 9065 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 820 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 3260 transition count 2400
Reduce places removed 820 places and 0 transitions.
Iterating post reduction 1 with 820 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Applied a total of 1620 rules in 223 ms. Remains 2440 /3260 variables (removed 820) and now considering 2400/3200 (removed 800) transitions.
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-10 02:46:55] [INFO ] Computed 440 place invariants in 27 ms
[2023-03-10 02:46:57] [INFO ] Implicit Places using invariants in 2504 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 2510 ms to find 400 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2040/3260 places, 2400/3200 transitions.
Applied a total of 0 rules in 56 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2789 ms. Remains : 2040/3260 places, 2400/3200 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s...], 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 3884 reset in 2195 ms.
Product exploration explored 100000 steps with 3883 reset in 2215 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
// Phase 1: matrix 2400 rows 2040 cols
[2023-03-10 02:47:04] [INFO ] Computed 40 place invariants in 132 ms
[2023-03-10 02:47:13] [INFO ] [Real]Absence check using 33 positive place invariants in 93 ms returned sat
[2023-03-10 02:47:14] [INFO ] [Real]Absence check using 33 positive and 7 generalized place invariants in 110 ms returned sat
[2023-03-10 02:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:47:19] [INFO ] [Real]Absence check using state equation in 5124 ms returned unknown
Could not prove EG (NOT p0)
Support contains 820 out of 2040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2040/2040 places, 2400/2400 transitions.
Applied a total of 0 rules in 60 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2023-03-10 02:47:19] [INFO ] Invariant cache hit.
[2023-03-10 02:47:19] [INFO ] Implicit Places using invariants in 466 ms returned []
[2023-03-10 02:47:19] [INFO ] Invariant cache hit.
[2023-03-10 02:47:20] [INFO ] Implicit Places using invariants and state equation in 1278 ms returned []
Implicit Place search using SMT with State Equation took 1746 ms to find 0 implicit places.
[2023-03-10 02:47:21] [INFO ] Redundant transitions in 43 ms returned []
[2023-03-10 02:47:21] [INFO ] Invariant cache hit.
[2023-03-10 02:47:22] [INFO ] Dead Transitions using invariants and state equation in 1690 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3549 ms. Remains : 2040/2040 places, 2400/2400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 24 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-10 02:47:24] [INFO ] Invariant cache hit.
[2023-03-10 02:47:34] [INFO ] [Real]Absence check using 33 positive place invariants in 89 ms returned sat
[2023-03-10 02:47:34] [INFO ] [Real]Absence check using 33 positive and 7 generalized place invariants in 89 ms returned sat
[2023-03-10 02:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 02:47:39] [INFO ] [Real]Absence check using state equation in 5204 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3884 reset in 2187 ms.
Product exploration explored 100000 steps with 3895 reset in 2228 ms.
Support contains 820 out of 2040 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2040/2040 places, 2400/2400 transitions.
Applied a total of 0 rules in 55 ms. Remains 2040 /2040 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2023-03-10 02:47:44] [INFO ] Invariant cache hit.
[2023-03-10 02:47:44] [INFO ] Implicit Places using invariants in 455 ms returned []
[2023-03-10 02:47:44] [INFO ] Invariant cache hit.
[2023-03-10 02:47:45] [INFO ] Implicit Places using invariants and state equation in 1258 ms returned []
Implicit Place search using SMT with State Equation took 1714 ms to find 0 implicit places.
[2023-03-10 02:47:45] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-10 02:47:45] [INFO ] Invariant cache hit.
[2023-03-10 02:47:47] [INFO ] Dead Transitions using invariants and state equation in 1713 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3534 ms. Remains : 2040/2040 places, 2400/2400 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-14 finished in 53023 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(p0)||F((G(F(!p0))||(X(F(!p0))&&(p1||F(p2)))))))'
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 67 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 02:47:47] [INFO ] Computed 460 place invariants in 45 ms
[2023-03-10 02:47:53] [INFO ] Implicit Places using invariants in 5409 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 5417 ms to find 400 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2860/3260 places, 3200/3200 transitions.
Applied a total of 0 rules in 53 ms. Remains 2860 /2860 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5537 ms. Remains : 2860/3260 places, 3200/3200 transitions.
Stuttering acceptance computed with spot in 169 ms :[false, p0, (AND p0 (NOT p2)), false, (AND p0 (NOT p2))]
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 1 (ADD s1240 s1241 s1242 s1243 s1244 s1245 s1246 s1247 s1248 s1249 s1250 s1251 s1252 s1253 s1254 s1255 s1256 s1257 s1258 s1259 s1260 s1261 s1262 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4013 ms.
Product exploration explored 100000 steps with 50000 reset in 4047 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 14 factoid took 235 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DatabaseWithMutex-COL-20-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-15 finished in 25917 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)))'
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(F((!p0||G(p1)))))))'
Found a Shortening insensitive property : DatabaseWithMutex-COL-20-LTLCardinality-05
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0), (AND (NOT p1) p0)]
Support contains 420 out of 3260 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 800 Post agglomeration using F-continuation condition.Transition count delta: 800
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 3260 transition count 2400
Reduce places removed 820 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 1220 rules applied. Total rules applied 2020 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 255 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2023-03-10 02:48:14] [INFO ] Computed 440 place invariants in 31 ms
[2023-03-10 02:48:17] [INFO ] Implicit Places using invariants in 3522 ms returned [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, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 3525 ms to find 400 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1640/3260 places, 2000/3200 transitions.
Applied a total of 0 rules in 61 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 3842 ms. Remains : 1640/3260 places, 2000/3200 transitions.
Running random walk in product with property : DatabaseWithMutex-COL-20-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) 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}]], initial=3, aps=[p1:(AND (LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1807 ms.
Product exploration explored 100000 steps with 25000 reset in 1827 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 228973 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 228973 steps, saw 211485 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 2000 rows 1640 cols
[2023-03-10 02:48:25] [INFO ] Computed 40 place invariants in 103 ms
[2023-03-10 02:48:25] [INFO ] [Real]Absence check using 36 positive place invariants in 55 ms returned sat
[2023-03-10 02:48:25] [INFO ] [Real]Absence check using 36 positive and 4 generalized place invariants in 28 ms returned sat
[2023-03-10 02:48:35] [INFO ] After 9753ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-10 02:48:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 54 ms returned sat
[2023-03-10 02:48:35] [INFO ] [Nat]Absence check using 36 positive and 4 generalized place invariants in 27 ms returned sat
[2023-03-10 02:48:43] [INFO ] After 8018ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-10 02:48:50] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2023-03-10 02:48:51] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2023-03-10 02:48:52] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
[2023-03-10 02:48:52] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2023-03-10 02:48:53] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2023-03-10 02:48:53] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2023-03-10 02:48:53] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 1 ms to minimize.
[2023-03-10 02:48:53] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2023-03-10 02:48:54] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 0 ms to minimize.
[2023-03-10 02:48:54] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 0 ms to minimize.
[2023-03-10 02:48:55] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 1 ms to minimize.
[2023-03-10 02:48:55] [INFO ] Trap strengthening procedure interrupted after too many repetitions 5263 ms
[2023-03-10 02:48:55] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5264 ms
[2023-03-10 02:48:55] [INFO ] After 20241ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 1782 ms.
[2023-03-10 02:48:57] [INFO ] After 22304ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 20 out of 1640 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 1640 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 1240 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 1240 transition count 1200
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 840 transition count 1200
Free-agglomeration rule applied 400 times.
Iterating global reduction 2 with 400 rules applied. Total rules applied 2000 place count 840 transition count 800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 2400 place count 440 transition count 800
Applied a total of 2400 rules in 226 ms. Remains 440 /1640 variables (removed 1200) and now considering 800/2000 (removed 1200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 440/1640 places, 800/2000 transitions.
Finished random walk after 22 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=7 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), true, (G (NOT (AND p0 p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 125 ms :[p0, p0, p0, p0]
Support contains 20 out of 1640 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 36 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
[2023-03-10 02:48:58] [INFO ] Invariant cache hit.
[2023-03-10 02:48:59] [INFO ] Implicit Places using invariants in 1469 ms returned []
[2023-03-10 02:48:59] [INFO ] Invariant cache hit.
[2023-03-10 02:49:13] [INFO ] Implicit Places using invariants and state equation in 13713 ms returned []
Implicit Place search using SMT with State Equation took 15183 ms to find 0 implicit places.
[2023-03-10 02:49:13] [INFO ] Invariant cache hit.
[2023-03-10 02:49:14] [INFO ] Dead Transitions using invariants and state equation in 1287 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16508 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 465618 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{}
Probabilistic random walk after 465618 steps, saw 433824 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-10 02:49:18] [INFO ] Invariant cache hit.
[2023-03-10 02:49:18] [INFO ] [Real]Absence check using 36 positive place invariants in 58 ms returned sat
[2023-03-10 02:49:18] [INFO ] [Real]Absence check using 36 positive and 4 generalized place invariants in 29 ms returned sat
[2023-03-10 02:49:27] [INFO ] After 8986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 02:49:27] [INFO ] [Nat]Absence check using 36 positive place invariants in 57 ms returned sat
[2023-03-10 02:49:27] [INFO ] [Nat]Absence check using 36 positive and 4 generalized place invariants in 28 ms returned sat
[2023-03-10 02:49:33] [INFO ] After 5936ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-10 02:49:35] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 0 ms to minimize.
[2023-03-10 02:49:36] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2023-03-10 02:49:36] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2023-03-10 02:49:37] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2023-03-10 02:49:37] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 0 ms to minimize.
[2023-03-10 02:49:37] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 0 ms to minimize.
[2023-03-10 02:49:37] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 1 ms to minimize.
[2023-03-10 02:49:38] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 7 ms to minimize.
[2023-03-10 02:49:38] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 1 ms to minimize.
[2023-03-10 02:49:38] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2023-03-10 02:49:38] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 1 ms to minimize.
[2023-03-10 02:49:38] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3474 ms
[2023-03-10 02:49:38] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3474 ms
[2023-03-10 02:49:38] [INFO ] After 11399ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4314 ms.
[2023-03-10 02:49:43] [INFO ] After 15984ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 15 ms.
Support contains 20 out of 1640 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 1640 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 1240 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 400 Pre rules applied. Total rules applied 800 place count 1240 transition count 1200
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 2 with 800 rules applied. Total rules applied 1600 place count 840 transition count 1200
Free-agglomeration rule applied 400 times.
Iterating global reduction 2 with 400 rules applied. Total rules applied 2000 place count 840 transition count 800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 2400 place count 440 transition count 800
Applied a total of 2400 rules in 319 ms. Remains 440 /1640 variables (removed 1200) and now considering 800/2000 (removed 1200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 320 ms. Remains : 440/1640 places, 800/2000 transitions.
Finished random walk after 36 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 128 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 142 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 1614 ms.
Product exploration explored 100000 steps with 25000 reset in 1605 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 165 ms :[p0, p0, p0, p0]
Support contains 20 out of 1640 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 1640 transition count 2000
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 800 places in 0 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 800 place count 1640 transition count 2000
Discarding 400 places :
Symmetric choice reduction at 1 with 400 rule applications. Total rules 1200 place count 1240 transition count 1600
Deduced a syphon composed of 400 places in 0 ms
Iterating global reduction 1 with 400 rules applied. Total rules applied 1600 place count 1240 transition count 1600
Deduced a syphon composed of 400 places in 1 ms
Applied a total of 1600 rules in 421 ms. Remains 1240 /1640 variables (removed 400) and now considering 1600/2000 (removed 400) transitions.
[2023-03-10 02:49:47] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 1600 rows 1240 cols
[2023-03-10 02:49:48] [INFO ] Computed 40 place invariants in 89 ms
[2023-03-10 02:49:49] [INFO ] Dead Transitions using invariants and state equation in 1147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1640 places, 1600/2000 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1598 ms. Remains : 1240/1640 places, 1600/2000 transitions.
Support contains 20 out of 1640 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1640/1640 places, 2000/2000 transitions.
Applied a total of 0 rules in 80 ms. Remains 1640 /1640 variables (removed 0) and now considering 2000/2000 (removed 0) transitions.
// Phase 1: matrix 2000 rows 1640 cols
[2023-03-10 02:49:49] [INFO ] Computed 40 place invariants in 113 ms
[2023-03-10 02:49:50] [INFO ] Implicit Places using invariants in 1565 ms returned []
[2023-03-10 02:49:50] [INFO ] Invariant cache hit.
[2023-03-10 02:50:03] [INFO ] Implicit Places using invariants and state equation in 12460 ms returned []
Implicit Place search using SMT with State Equation took 14027 ms to find 0 implicit places.
[2023-03-10 02:50:03] [INFO ] Invariant cache hit.
[2023-03-10 02:50:04] [INFO ] Dead Transitions using invariants and state equation in 1338 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15447 ms. Remains : 1640/1640 places, 2000/2000 transitions.
Treatment of property DatabaseWithMutex-COL-20-LTLCardinality-05 finished in 110881 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))))'
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)&&G((F(p1)&&F(G(p2))))))'
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(F(p0))||G((p1||F(p2))))))'
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)))'
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))'
[2023-03-10 02:50:05] [INFO ] Flatten gal took : 212 ms
[2023-03-10 02:50:05] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2023-03-10 02:50:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3260 places, 3200 transitions and 23200 arcs took 43 ms.
Total runtime 709965 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393216 kB
MemFree: 15908980 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16080640 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393216 kB
MemFree: 15903768 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16075968 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393216 kB
MemFree: 15898836 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16071724 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393216 kB
MemFree: 15894992 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16067368 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2381/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 510 seconds
MemTotal: 16393216 kB
MemFree: 15890332 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16062864 kB
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-01
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-05
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-07
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-10
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-11
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-12
Could not compute solution for formula : DatabaseWithMutex-COL-20-LTLCardinality-14
BK_STOP 1678419165244
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-01
ltl formula formula --ltl=/tmp/2381/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.630 real 0.140 user 0.110 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_0_
Killing (15) : 2387 2388 2389 2390 2391
Killing (9) : 2387 2388 2389 2390 2391
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-05
ltl formula formula --ltl=/tmp/2381/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.320 real 0.100 user 0.130 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-07
ltl formula formula --ltl=/tmp/2381/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.120 user 0.100 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (!prev)
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-10
ltl formula formula --ltl=/tmp/2381/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.150 user 0.080 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_3_
Killing (15) : 2477 2478 2479 2480 2481
Killing (9) : 2477 2478 2479 2480 2481
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-11
ltl formula formula --ltl=/tmp/2381/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.150 user 0.080 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_4_
Killing (15) : 2492 2493 2494 2495 2496
Killing (9) : 2492 2493 2494 2495 2496
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-12
ltl formula formula --ltl=/tmp/2381/ltl_5_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.310 real 0.080 user 0.170 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_5_
Killing (15) : 2507 2508 2509 2510 2511
Killing (9) : 2507 2508 2509 2510 2511
ltl formula name DatabaseWithMutex-COL-20-LTLCardinality-14
ltl formula formula --ltl=/tmp/2381/ltl_6_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3260 places, 3200 transitions and 23200 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.340 real 0.150 user 0.110 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2381/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2381/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2381/ltl_6_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2381/ltl_6_
Killing (15) : 2521 2522 2523 2524 2525
Killing (9) : 2521 2522 2523 2524 2525
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="DatabaseWithMutex-COL-20"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DatabaseWithMutex-COL-20, 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 r105-tall-167814482001043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;