fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132108000189
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ServersAndClients-PT-200320

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16241.903 806587.00 1065812.00 25605.70 FFFFFFFFFFFFFF?F normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132108000189.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200320, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132108000189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 123M
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 135K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 20:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 20:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 123M May 12 08:13 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 ServersAndClients-PT-200320-00
FORMULA_NAME ServersAndClients-PT-200320-01
FORMULA_NAME ServersAndClients-PT-200320-02
FORMULA_NAME ServersAndClients-PT-200320-03
FORMULA_NAME ServersAndClients-PT-200320-04
FORMULA_NAME ServersAndClients-PT-200320-05
FORMULA_NAME ServersAndClients-PT-200320-06
FORMULA_NAME ServersAndClients-PT-200320-07
FORMULA_NAME ServersAndClients-PT-200320-08
FORMULA_NAME ServersAndClients-PT-200320-09
FORMULA_NAME ServersAndClients-PT-200320-10
FORMULA_NAME ServersAndClients-PT-200320-11
FORMULA_NAME ServersAndClients-PT-200320-12
FORMULA_NAME ServersAndClients-PT-200320-13
FORMULA_NAME ServersAndClients-PT-200320-14
FORMULA_NAME ServersAndClients-PT-200320-15

=== Now, execution of the tool begins

BK_START 1621446327692

Running Version 0
[2021-05-19 17:45:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 17:45:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 17:45:32] [INFO ] Load time of PNML (sax parser for PT used): 2736 ms
[2021-05-19 17:45:32] [INFO ] Transformed 65121 places.
[2021-05-19 17:45:32] [INFO ] Transformed 128400 transitions.
[2021-05-19 17:45:32] [INFO ] Found NUPN structural information;
[2021-05-19 17:45:33] [INFO ] Parsed PT model containing 65121 places and 128400 transitions in 3216 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 47 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 17:45:33] [INFO ] Initial state test concluded for 1 properties.
FORMULA ServersAndClients-PT-200320-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1708 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:45:38] [INFO ] Computed 721 place invariants in 2675 ms
[2021-05-19 17:45:47] [INFO ] Implicit Places using invariants in 11694 ms returned []
Implicit Place search using SMT only with invariants took 11721 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:45:49] [INFO ] Computed 721 place invariants in 2306 ms
[2021-05-19 17:45:57] [INFO ] Dead Transitions using invariants and state equation in 10863 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
[2021-05-19 17:46:01] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-19 17:46:02] [INFO ] Flatten gal took : 4361 ms
FORMULA ServersAndClients-PT-200320-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200320-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 17:46:06] [INFO ] Flatten gal took : 3858 ms
[2021-05-19 17:46:13] [INFO ] Input system was already deterministic with 128400 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 14594 ms. (steps per millisecond=6 ) properties (out of 28) seen :20
Running SMT prover for 8 properties.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:46:30] [INFO ] Computed 721 place invariants in 1974 ms
[2021-05-19 17:47:02] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:8
[2021-05-19 17:47:52] [INFO ] [Nat]Absence check using 521 positive place invariants in 19269 ms returned sat
[2021-05-19 17:47:54] [INFO ] [Nat]Absence check using 521 positive and 200 generalized place invariants in 2082 ms returned sat
[2021-05-19 17:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 17:48:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))||G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1164 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:48:45] [INFO ] Computed 721 place invariants in 1774 ms
[2021-05-19 17:48:53] [INFO ] Implicit Places using invariants in 9444 ms returned []
Implicit Place search using SMT only with invariants took 9445 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:48:54] [INFO ] Computed 721 place invariants in 1775 ms
[2021-05-19 17:49:02] [INFO ] Dead Transitions using invariants and state equation in 9634 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s579 1) (EQ s56277 1)), p1:(NEQ s41389 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 75050 steps with 81 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 15 ms.
FORMULA ServersAndClients-PT-200320-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-00 finished in 30769 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63481 transitions
Trivial Post-agglo rules discarded 63481 transitions
Performed 63481 trivial Post agglomeration. Transition count delta: 63481
Iterating post reduction 0 with 63481 rules applied. Total rules applied 63481 place count 65121 transition count 64919
Reduce places removed 63481 places and 0 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 63800 rules applied. Total rules applied 127281 place count 1640 transition count 64600
Reduce places removed 638 places and 0 transitions.
Ensure Unique test removed 63600 transitions
Reduce isomorphic transitions removed 63600 transitions.
Iterating post reduction 2 with 64238 rules applied. Total rules applied 191519 place count 1002 transition count 1000
Applied a total of 191519 rules in 3185 ms. Remains 1002 /65121 variables (removed 64119) and now considering 1000/128400 (removed 127400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 17:49:16] [INFO ] Computed 402 place invariants in 7 ms
[2021-05-19 17:49:17] [INFO ] Implicit Places using invariants in 760 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 765 ms to find 400 implicit places.
[2021-05-19 17:49:17] [INFO ] Redundant transitions in 60 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 17:49:17] [INFO ] Computed 2 place invariants in 18 ms
[2021-05-19 17:49:17] [INFO ] Dead Transitions using invariants and state equation in 467 ms returned []
Starting structural reductions, iteration 1 : 602/65121 places, 1000/128400 transitions.
Graph (trivial) has 598 edges and 602 vertex of which 399 / 602 are part of one of the 1 SCC in 3 ms
Free SCC test removed 398 places
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 199 place count 6 transition count 206
Iterating global reduction 0 with 198 rules applied. Total rules applied 397 place count 6 transition count 206
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 595 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 597 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 598 place count 4 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 599 place count 4 transition count 6
Applied a total of 599 rules in 21 ms. Remains 4 /602 variables (removed 598) and now considering 6/1000 (removed 994) transitions.
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:49:17] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:49:17] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/65121 places, 6/128400 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-03 finished in 4640 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0)) U (X(G(p0))&&p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 651 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:49:20] [INFO ] Computed 721 place invariants in 2399 ms
[2021-05-19 17:49:29] [INFO ] Implicit Places using invariants in 10564 ms returned []
Implicit Place search using SMT only with invariants took 10564 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:49:30] [INFO ] Computed 721 place invariants in 1787 ms
[2021-05-19 17:49:39] [INFO ] Dead Transitions using invariants and state equation in 9991 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-200320-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s617 1) (EQ s45423 1)), p0:(NEQ s9623 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 19 ms.
FORMULA ServersAndClients-PT-200320-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-04 finished in 21659 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(((p0 U p1)||(p2&&G(!p0))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 62963 transitions
Trivial Post-agglo rules discarded 62963 transitions
Performed 62963 trivial Post agglomeration. Transition count delta: 62963
Iterating post reduction 0 with 62963 rules applied. Total rules applied 62963 place count 65121 transition count 65437
Reduce places removed 62963 places and 0 transitions.
Performed 636 Post agglomeration using F-continuation condition.Transition count delta: 636
Iterating post reduction 1 with 63599 rules applied. Total rules applied 126562 place count 2158 transition count 64801
Reduce places removed 953 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 2 with 64153 rules applied. Total rules applied 190715 place count 1205 transition count 1601
Drop transitions removed 197 transitions
Redundant transition composition rules discarded 197 transitions
Iterating global reduction 3 with 197 rules applied. Total rules applied 190912 place count 1205 transition count 1404
Applied a total of 190912 rules in 2646 ms. Remains 1205 /65121 variables (removed 63916) and now considering 1404/128400 (removed 126996) transitions.
[2021-05-19 17:49:42] [INFO ] Flow matrix only has 1402 transitions (discarded 2 similar events)
// Phase 1: matrix 1402 rows 1205 cols
[2021-05-19 17:49:42] [INFO ] Computed 404 place invariants in 10 ms
[2021-05-19 17:49:42] [INFO ] Implicit Places using invariants in 828 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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, 1203]
Discarding 401 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT only with invariants took 832 ms to find 401 implicit places.
[2021-05-19 17:49:43] [INFO ] Redundant transitions in 20 ms returned []
// Phase 1: matrix 1402 rows 804 cols
[2021-05-19 17:49:43] [INFO ] Computed 3 place invariants in 25 ms
[2021-05-19 17:49:43] [INFO ] Dead Transitions using invariants and state equation in 688 ms returned []
Starting structural reductions, iteration 1 : 804/65121 places, 1402/128400 transitions.
Graph (trivial) has 596 edges and 804 vertex of which 397 / 804 are part of one of the 1 SCC in 0 ms
Free SCC test removed 396 places
Ensure Unique test removed 593 transitions
Reduce isomorphic transitions removed 593 transitions.
Discarding 395 places :
Symmetric choice reduction at 0 with 395 rule applications. Total rules 396 place count 13 transition count 414
Iterating global reduction 0 with 395 rules applied. Total rules applied 791 place count 13 transition count 414
Ensure Unique test removed 394 transitions
Reduce isomorphic transitions removed 394 transitions.
Iterating post reduction 0 with 394 rules applied. Total rules applied 1185 place count 13 transition count 20
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1187 place count 11 transition count 18
Iterating global reduction 1 with 2 rules applied. Total rules applied 1189 place count 11 transition count 18
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1191 place count 10 transition count 17
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1193 place count 8 transition count 15
Iterating global reduction 1 with 2 rules applied. Total rules applied 1195 place count 8 transition count 15
Applied a total of 1195 rules in 10 ms. Remains 8 /804 variables (removed 796) and now considering 15/1402 (removed 1387) transitions.
// Phase 1: matrix 15 rows 8 cols
[2021-05-19 17:49:43] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 17:49:43] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 15 rows 8 cols
[2021-05-19 17:49:43] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 17:49:43] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 8/65121 places, 15/128400 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (AND p0 (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s7 1), p2:(OR (EQ s1 0) (EQ s3 0)), p0:(AND (EQ s0 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4009 reset in 247 ms.
Stack based approach found an accepted trace after 72 steps with 2 reset with depth 17 and stack size 11 in 0 ms.
FORMULA ServersAndClients-PT-200320-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-05 finished in 4664 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63481 transitions
Trivial Post-agglo rules discarded 63481 transitions
Performed 63481 trivial Post agglomeration. Transition count delta: 63481
Iterating post reduction 0 with 63481 rules applied. Total rules applied 63481 place count 65121 transition count 64919
Reduce places removed 63481 places and 0 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 63800 rules applied. Total rules applied 127281 place count 1640 transition count 64600
Reduce places removed 638 places and 0 transitions.
Ensure Unique test removed 63600 transitions
Reduce isomorphic transitions removed 63600 transitions.
Iterating post reduction 2 with 64238 rules applied. Total rules applied 191519 place count 1002 transition count 1000
Applied a total of 191519 rules in 2424 ms. Remains 1002 /65121 variables (removed 64119) and now considering 1000/128400 (removed 127400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 17:49:46] [INFO ] Computed 402 place invariants in 8 ms
[2021-05-19 17:49:47] [INFO ] Implicit Places using invariants in 807 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 819 ms to find 400 implicit places.
[2021-05-19 17:49:47] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 17:49:47] [INFO ] Computed 2 place invariants in 17 ms
[2021-05-19 17:49:47] [INFO ] Dead Transitions using invariants and state equation in 438 ms returned []
Starting structural reductions, iteration 1 : 602/65121 places, 1000/128400 transitions.
Graph (trivial) has 598 edges and 602 vertex of which 399 / 602 are part of one of the 1 SCC in 0 ms
Free SCC test removed 398 places
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 199 place count 6 transition count 206
Iterating global reduction 0 with 198 rules applied. Total rules applied 397 place count 6 transition count 206
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 595 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 597 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 598 place count 4 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 599 place count 4 transition count 6
Applied a total of 599 rules in 7 ms. Remains 4 /602 variables (removed 598) and now considering 6/1000 (removed 994) transitions.
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:49:47] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 17:49:47] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:49:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:49:47] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/65121 places, 6/128400 transitions.
Stuttering acceptance computed with spot in 31 ms :[true, (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s0 1) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-06 finished in 3833 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0||X(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1490 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:49:52] [INFO ] Computed 721 place invariants in 2655 ms
[2021-05-19 17:50:00] [INFO ] Implicit Places using invariants in 11007 ms returned []
Implicit Place search using SMT only with invariants took 11019 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:50:02] [INFO ] Computed 721 place invariants in 1886 ms
[2021-05-19 17:50:10] [INFO ] Dead Transitions using invariants and state equation in 10060 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-07 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(EQ s9707 1), p1:(AND (EQ s767 1) (EQ s43614 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration timeout after 77940 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 13 ms.
FORMULA ServersAndClients-PT-200320-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-07 finished in 32913 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63481 transitions
Trivial Post-agglo rules discarded 63481 transitions
Performed 63481 trivial Post agglomeration. Transition count delta: 63481
Iterating post reduction 0 with 63481 rules applied. Total rules applied 63481 place count 65121 transition count 64919
Reduce places removed 63481 places and 0 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 63800 rules applied. Total rules applied 127281 place count 1640 transition count 64600
Reduce places removed 638 places and 0 transitions.
Ensure Unique test removed 63600 transitions
Reduce isomorphic transitions removed 63600 transitions.
Iterating post reduction 2 with 64238 rules applied. Total rules applied 191519 place count 1002 transition count 1000
Applied a total of 191519 rules in 2270 ms. Remains 1002 /65121 variables (removed 64119) and now considering 1000/128400 (removed 127400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 17:50:23] [INFO ] Computed 402 place invariants in 7 ms
[2021-05-19 17:50:23] [INFO ] Implicit Places using invariants in 716 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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]
Discarding 400 places :
Implicit Place search using SMT only with invariants took 727 ms to find 400 implicit places.
[2021-05-19 17:50:23] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 17:50:23] [INFO ] Computed 2 place invariants in 17 ms
[2021-05-19 17:50:24] [INFO ] Dead Transitions using invariants and state equation in 431 ms returned []
Starting structural reductions, iteration 1 : 602/65121 places, 1000/128400 transitions.
Graph (trivial) has 598 edges and 602 vertex of which 399 / 602 are part of one of the 1 SCC in 0 ms
Free SCC test removed 398 places
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 199 place count 6 transition count 206
Iterating global reduction 0 with 198 rules applied. Total rules applied 397 place count 6 transition count 206
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 595 place count 6 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 597 place count 5 transition count 7
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 598 place count 4 transition count 6
Iterating global reduction 1 with 1 rules applied. Total rules applied 599 place count 4 transition count 6
Applied a total of 599 rules in 5 ms. Remains 4 /602 variables (removed 598) and now considering 6/1000 (removed 994) transitions.
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:50:24] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:50:24] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 17:50:24] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:50:24] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/65121 places, 6/128400 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-09 finished in 3546 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((p0&&F((G(p1)&&F(p2)))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1069 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:50:27] [INFO ] Computed 721 place invariants in 1751 ms
[2021-05-19 17:50:35] [INFO ] Implicit Places using invariants in 10032 ms returned []
Implicit Place search using SMT only with invariants took 10033 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:50:38] [INFO ] Computed 721 place invariants in 2556 ms
[2021-05-19 17:50:46] [INFO ] Dead Transitions using invariants and state equation in 10965 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), true, (OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : ServersAndClients-PT-200320-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p1), acceptance={} source=2 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(EQ s22420 1), p1:(EQ s22420 0), p2:(EQ s48864 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 19 ms.
FORMULA ServersAndClients-PT-200320-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-10 finished in 22569 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1)||F((p2&&F(p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Drop transitions removed 63479 transitions
Trivial Post-agglo rules discarded 63479 transitions
Performed 63479 trivial Post agglomeration. Transition count delta: 63479
Iterating post reduction 0 with 63479 rules applied. Total rules applied 63479 place count 65121 transition count 64921
Reduce places removed 63479 places and 0 transitions.
Performed 319 Post agglomeration using F-continuation condition.Transition count delta: 319
Iterating post reduction 1 with 63798 rules applied. Total rules applied 127277 place count 1642 transition count 64602
Reduce places removed 636 places and 0 transitions.
Ensure Unique test removed 63200 transitions
Reduce isomorphic transitions removed 63200 transitions.
Iterating post reduction 2 with 63836 rules applied. Total rules applied 191113 place count 1006 transition count 1402
Drop transitions removed 396 transitions
Redundant transition composition rules discarded 396 transitions
Iterating global reduction 3 with 396 rules applied. Total rules applied 191509 place count 1006 transition count 1006
Applied a total of 191509 rules in 2318 ms. Remains 1006 /65121 variables (removed 64115) and now considering 1006/128400 (removed 127394) transitions.
[2021-05-19 17:50:49] [INFO ] Flow matrix only has 1004 transitions (discarded 2 similar events)
// Phase 1: matrix 1004 rows 1006 cols
[2021-05-19 17:50:49] [INFO ] Computed 404 place invariants in 7 ms
[2021-05-19 17:50:50] [INFO ] Implicit Places using invariants in 773 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 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, 801, 803]
Discarding 402 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT only with invariants took 789 ms to find 402 implicit places.
[2021-05-19 17:50:50] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 1004 rows 604 cols
[2021-05-19 17:50:50] [INFO ] Computed 2 place invariants in 18 ms
[2021-05-19 17:50:50] [INFO ] Dead Transitions using invariants and state equation in 452 ms returned []
Starting structural reductions, iteration 1 : 604/65121 places, 1004/128400 transitions.
Graph (trivial) has 598 edges and 604 vertex of which 399 / 604 are part of one of the 1 SCC in 0 ms
Free SCC test removed 398 places
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 199 place count 8 transition count 210
Iterating global reduction 0 with 198 rules applied. Total rules applied 397 place count 8 transition count 210
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 595 place count 8 transition count 12
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 597 place count 7 transition count 11
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 598 place count 6 transition count 10
Iterating global reduction 1 with 1 rules applied. Total rules applied 599 place count 6 transition count 10
Applied a total of 599 rules in 6 ms. Remains 6 /604 variables (removed 598) and now considering 10/1004 (removed 994) transitions.
// Phase 1: matrix 10 rows 6 cols
[2021-05-19 17:50:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:50:50] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 10 rows 6 cols
[2021-05-19 17:50:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 17:50:50] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 14 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 6/65121 places, 10/128400 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ServersAndClients-PT-200320-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 0}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(AND (EQ s0 1) (EQ s4 1)), p2:(EQ s2 0), p1:(EQ s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200320-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-11 finished in 3718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 536 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:50:53] [INFO ] Computed 721 place invariants in 2232 ms
[2021-05-19 17:51:01] [INFO ] Implicit Places using invariants in 10405 ms returned []
Implicit Place search using SMT only with invariants took 10406 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:51:03] [INFO ] Computed 721 place invariants in 1990 ms
[2021-05-19 17:51:11] [INFO ] Dead Transitions using invariants and state equation in 10140 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200320-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s14833 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 76320 steps with 0 reset in 10001 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 15 ms.
FORMULA ServersAndClients-PT-200320-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-12 finished in 31394 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X((p1 U (p2||G(p1))))||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 657 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:51:25] [INFO ] Computed 721 place invariants in 2538 ms
[2021-05-19 17:51:33] [INFO ] Implicit Places using invariants in 10712 ms returned []
Implicit Place search using SMT only with invariants took 10712 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:51:35] [INFO ] Computed 721 place invariants in 1787 ms
[2021-05-19 17:51:43] [INFO ] Dead Transitions using invariants and state equation in 10009 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200320-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s493 0) (EQ s29142 0)), p2:(AND (OR (NEQ s493 1) (NEQ s29142 1)) (OR (NEQ s445 1) (NEQ s11655 1))), p1:(OR (NEQ s445 1) (NEQ s11655 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 23790 steps with 11862 reset in 10503 ms.
Product exploration timeout after 23320 steps with 11624 reset in 10001 ms.
Knowledge obtained : [p0, p2, p1]
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration timeout after 23180 steps with 11562 reset in 10034 ms.
Product exploration timeout after 23790 steps with 11868 reset in 10204 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 4 out of 65121 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Performed 29086 Post agglomeration using F-continuation condition.
Performed 63600 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 63600 rules applied. Total rules applied 63600 place count 65121 transition count 128400
Discarding 317 places :
Symmetric choice reduction at 1 with 317 rule applications. Total rules 63917 place count 64804 transition count 65000
Deduced a syphon composed of 63600 places in 36 ms
Iterating global reduction 1 with 317 rules applied. Total rules applied 64234 place count 64804 transition count 65000
Deduced a syphon composed of 63600 places in 36 ms
Applied a total of 64234 rules in 60445 ms. Remains 64804 /65121 variables (removed 317) and now considering 65000/128400 (removed 63400) transitions.
// Phase 1: matrix 65000 rows 64804 cols
[2021-05-19 17:54:30] [INFO ] Computed 404 place invariants in 64700 ms
[2021-05-19 17:54:35] [INFO ] Dead Transitions using invariants and state equation in 69983 ms returned []
Finished structural reductions, in 1 iterations. Remains : 64804/65121 places, 65000/128400 transitions.
Product exploration timeout after 21650 steps with 10802 reset in 10004 ms.
Product exploration timeout after 21600 steps with 10775 reset in 10124 ms.
[2021-05-19 17:55:03] [INFO ] Flatten gal took : 3836 ms
[2021-05-19 17:55:06] [INFO ] Flatten gal took : 3643 ms
[2021-05-19 17:55:07] [INFO ] Time to serialize gal into /tmp/LTL2836896009796330405.gal : 512 ms
[2021-05-19 17:55:07] [INFO ] Time to serialize properties into /tmp/LTL18083626970986521464.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2836896009796330405.gal, -t, CGAL, -LTL, /tmp/LTL18083626970986521464.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2836896009796330405.gal -t CGAL -LTL /tmp/LTL18083626970986521464.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-19 17:55:26] [INFO ] Flatten gal took : 3632 ms
[2021-05-19 17:55:26] [INFO ] Applying decomposition
[2021-05-19 17:55:30] [INFO ] Flatten gal took : 3711 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6884651461157726937.txt, -o, /tmp/graph6884651461157726937.bin, -w, /tmp/graph6884651461157726937.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6884651461157726937.bin, -l, -1, -v, -w, /tmp/graph6884651461157726937.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 17:55:38] [INFO ] Decomposing Gal with order
[2021-05-19 17:55:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 17:57:04] [INFO ] Removed a total of 127215 redundant transitions.
[2021-05-19 17:57:07] [INFO ] Flatten gal took : 42033 ms
[2021-05-19 17:57:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 556 ms.
[2021-05-19 17:57:10] [INFO ] Time to serialize gal into /tmp/LTL3861739949296914928.gal : 635 ms
[2021-05-19 17:57:10] [INFO ] Time to serialize properties into /tmp/LTL1359103515675830290.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3861739949296914928.gal, -t, CGAL, -LTL, /tmp/LTL1359103515675830290.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3861739949296914928.gal -t CGAL -LTL /tmp/LTL1359103515675830290.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17986055709758410880
[2021-05-19 17:57:26] [INFO ] Built C files in 1317ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17986055709758410880
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17986055709758410880]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17986055709758410880] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17986055709758410880] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property ServersAndClients-PT-200320-14 finished in 365864 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(F((p1&&F((p2&&F(p3))))))||p0)))], workingDir=/home/mcc/execution]
Support contains 6 out of 65121 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65121/65121 places, 128400/128400 transitions.
Applied a total of 0 rules in 1087 ms. Remains 65121 /65121 variables (removed 0) and now considering 128400/128400 (removed 0) transitions.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:57:31] [INFO ] Computed 721 place invariants in 2008 ms
[2021-05-19 17:57:39] [INFO ] Implicit Places using invariants in 9954 ms returned []
Implicit Place search using SMT only with invariants took 9955 ms to find 0 implicit places.
// Phase 1: matrix 128400 rows 65121 cols
[2021-05-19 17:57:41] [INFO ] Computed 721 place invariants in 2299 ms
[2021-05-19 17:57:49] [INFO ] Dead Transitions using invariants and state equation in 9956 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65121/65121 places, 128400/128400 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p3) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p3)), (NOT p3)]
Running random walk in product with property : ServersAndClients-PT-200320-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND p1 p2 (NOT p3)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s62476 1) (AND (EQ s695 1) (EQ s42207 1))), p1:(OR (EQ s62476 1) (AND (EQ s695 1) (EQ s42207 1))), p2:(NEQ s25273 1), p3:(OR (NEQ s543 1) (NEQ s7233 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 70040 steps with 74 reset in 11295 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 43 ms.
FORMULA ServersAndClients-PT-200320-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200320-15 finished in 32810 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11075273220009548519
[2021-05-19 17:58:11] [INFO ] Too many transitions (128400) to apply POR reductions. Disabling POR matrices.
[2021-05-19 17:58:15] [INFO ] Built C files in 4499ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11075273220009548519
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin11075273220009548519]
[2021-05-19 17:58:18] [INFO ] Applying decomposition
[2021-05-19 17:58:38] [INFO ] Flatten gal took : 19434 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin11075273220009548519] killed by timeout after 30 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin11075273220009548519] killed by timeout after 30 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 1784676352 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/mcc/execution/hs_err_pid442.log
Its-tools:
JVM terminated. Exit code=1
/usr/bin/java
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
-os linux
-ws gtk
-arch x86_64
-showsplash
-launcher /home/mcc/BenchKit/itstools/its-tools
-name Its-tools
--launcher.library /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.2.100.v20210209-1541/eclipse_11301.so
-startup /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar
--launcher.overrideVmargs
-exitdata 0
-data /home/mcc/execution/workspace
-pnfolder /home/mcc/execution
-examination LTLFireability
-spotpath /home/mcc/BenchKit/bin//..//ltlfilt
-z3path /home/mcc/BenchKit/bin//..//z3/bin/z3
-yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices
-its
-ltsmin
-greatspnpath /home/mcc/BenchKit/bin//..//greatspn/
-order META
-manyOrder
-smt
-timeout 3600
-vm /usr/bin/java
-vmargs
-Dosgi.locking=none
-Declipse.stateSaveDelayInterval=-1
-Dosgi.configuration.area=/tmp/.eclipse
-Xss128m
-Xms40m
-Xmx16000m
-jar /home/mcc/BenchKit/itstools//plugins/org.eclipse.equinox.launcher_1.6.100.v20201223-0822.jar

BK_STOP 1621447134279

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

(process:424): Gtk-WARNING **: 17:58:54.169: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="ServersAndClients-PT-200320"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-200320, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132108000189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200320.tgz
mv ServersAndClients-PT-200320 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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