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-162132107900165.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-200040, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107900165
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 15K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 138K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.9K May 11 20:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 11 20:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 17:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 17:25 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 16M 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-200040-00
FORMULA_NAME ServersAndClients-PT-200040-01
FORMULA_NAME ServersAndClients-PT-200040-02
FORMULA_NAME ServersAndClients-PT-200040-03
FORMULA_NAME ServersAndClients-PT-200040-04
FORMULA_NAME ServersAndClients-PT-200040-05
FORMULA_NAME ServersAndClients-PT-200040-06
FORMULA_NAME ServersAndClients-PT-200040-07
FORMULA_NAME ServersAndClients-PT-200040-08
FORMULA_NAME ServersAndClients-PT-200040-09
FORMULA_NAME ServersAndClients-PT-200040-10
FORMULA_NAME ServersAndClients-PT-200040-11
FORMULA_NAME ServersAndClients-PT-200040-12
FORMULA_NAME ServersAndClients-PT-200040-13
FORMULA_NAME ServersAndClients-PT-200040-14
FORMULA_NAME ServersAndClients-PT-200040-15

=== Now, execution of the tool begins

BK_START 1621441595129

Running Version 0
[2021-05-19 16:26:37] [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 16:26:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 16:26:37] [INFO ] Load time of PNML (sax parser for PT used): 596 ms
[2021-05-19 16:26:37] [INFO ] Transformed 8841 places.
[2021-05-19 16:26:37] [INFO ] Transformed 16400 transitions.
[2021-05-19 16:26:37] [INFO ] Found NUPN structural information;
[2021-05-19 16:26:37] [INFO ] Parsed PT model containing 8841 places and 16400 transitions in 755 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 16:26:37] [INFO ] Initial state test concluded for 4 properties.
FORMULA ServersAndClients-PT-200040-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200040-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Applied a total of 0 rules in 2652 ms. Remains 8841 /8841 variables (removed 0) and now considering 16400/16400 (removed 0) transitions.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:26:41] [INFO ] Computed 441 place invariants in 386 ms
[2021-05-19 16:26:43] [INFO ] Implicit Places using invariants in 2070 ms returned []
Implicit Place search using SMT only with invariants took 2094 ms to find 0 implicit places.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:26:43] [INFO ] Computed 441 place invariants in 138 ms
[2021-05-19 16:26:44] [INFO ] Dead Transitions using invariants and state equation in 1399 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8841/8841 places, 16400/16400 transitions.
[2021-05-19 16:26:45] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-19 16:26:45] [INFO ] Flatten gal took : 810 ms
FORMULA ServersAndClients-PT-200040-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200040-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200040-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-200040-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 16:26:46] [INFO ] Flatten gal took : 630 ms
[2021-05-19 16:26:47] [INFO ] Input system was already deterministic with 16400 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4371 ms. (steps per millisecond=22 ) properties (out of 16) seen :15
Running SMT prover for 1 properties.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:26:51] [INFO ] Computed 441 place invariants in 174 ms
[2021-05-19 16:26:53] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2021-05-19 16:26:54] [INFO ] SMT Verify possible in nat domain returned unsat :1 sat :0
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7524 transitions
Trivial Post-agglo rules discarded 7524 transitions
Performed 7524 trivial Post agglomeration. Transition count delta: 7524
Iterating post reduction 0 with 7524 rules applied. Total rules applied 7524 place count 8841 transition count 8876
Reduce places removed 7524 places and 0 transitions.
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Iterating post reduction 1 with 7600 rules applied. Total rules applied 15124 place count 1317 transition count 8800
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 7400 transitions
Reduce isomorphic transitions removed 7400 transitions.
Iterating post reduction 2 with 7514 rules applied. Total rules applied 22638 place count 1203 transition count 1400
Applied a total of 22638 rules in 401 ms. Remains 1203 /8841 variables (removed 7638) and now considering 1400/16400 (removed 15000) transitions.
// Phase 1: matrix 1400 rows 1203 cols
[2021-05-19 16:26:55] [INFO ] Computed 403 place invariants in 10 ms
[2021-05-19 16:26:56] [INFO ] Implicit Places using invariants in 839 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 845 ms to find 400 implicit places.
[2021-05-19 16:26:56] [INFO ] Redundant transitions in 84 ms returned []
// Phase 1: matrix 1400 rows 803 cols
[2021-05-19 16:26:56] [INFO ] Computed 3 place invariants in 23 ms
[2021-05-19 16:26:56] [INFO ] Dead Transitions using invariants and state equation in 621 ms returned []
Starting structural reductions, iteration 1 : 803/8841 places, 1400/16400 transitions.
Graph (trivial) has 596 edges and 803 vertex of which 397 / 803 are part of one of the 1 SCC in 18 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 12 transition count 412
Iterating global reduction 0 with 395 rules applied. Total rules applied 791 place count 12 transition count 412
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 12 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1187 place count 10 transition count 16
Iterating global reduction 1 with 2 rules applied. Total rules applied 1189 place count 10 transition count 16
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 9 transition count 15
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1193 place count 7 transition count 13
Iterating global reduction 1 with 2 rules applied. Total rules applied 1195 place count 7 transition count 13
Applied a total of 1195 rules in 49 ms. Remains 7 /803 variables (removed 796) and now considering 13/1400 (removed 1387) transitions.
// Phase 1: matrix 13 rows 7 cols
[2021-05-19 16:26:57] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 16:26:57] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 13 rows 7 cols
[2021-05-19 16:26:57] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-19 16:26:57] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 7/8841 places, 13/16400 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-200040-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s3 1)), p1:(AND (EQ s0 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-200040-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-01 finished in 2281 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7524 transitions
Trivial Post-agglo rules discarded 7524 transitions
Performed 7524 trivial Post agglomeration. Transition count delta: 7524
Iterating post reduction 0 with 7524 rules applied. Total rules applied 7524 place count 8841 transition count 8876
Reduce places removed 7524 places and 0 transitions.
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Iterating post reduction 1 with 7600 rules applied. Total rules applied 15124 place count 1317 transition count 8800
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 7400 transitions
Reduce isomorphic transitions removed 7400 transitions.
Iterating post reduction 2 with 7514 rules applied. Total rules applied 22638 place count 1203 transition count 1400
Applied a total of 22638 rules in 238 ms. Remains 1203 /8841 variables (removed 7638) and now considering 1400/16400 (removed 15000) transitions.
// Phase 1: matrix 1400 rows 1203 cols
[2021-05-19 16:26:57] [INFO ] Computed 403 place invariants in 10 ms
[2021-05-19 16:26:58] [INFO ] Implicit Places using invariants in 813 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 818 ms to find 400 implicit places.
[2021-05-19 16:26:58] [INFO ] Redundant transitions in 68 ms returned []
// Phase 1: matrix 1400 rows 803 cols
[2021-05-19 16:26:58] [INFO ] Computed 3 place invariants in 23 ms
[2021-05-19 16:26:59] [INFO ] Dead Transitions using invariants and state equation in 671 ms returned []
Starting structural reductions, iteration 1 : 803/8841 places, 1400/16400 transitions.
Graph (trivial) has 596 edges and 803 vertex of which 397 / 803 are part of one of the 1 SCC in 2 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 12 transition count 412
Iterating global reduction 0 with 395 rules applied. Total rules applied 791 place count 12 transition count 412
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 12 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1187 place count 10 transition count 16
Iterating global reduction 1 with 2 rules applied. Total rules applied 1189 place count 10 transition count 16
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 9 transition count 15
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 1193 place count 7 transition count 13
Iterating global reduction 1 with 2 rules applied. Total rules applied 1195 place count 7 transition count 13
Applied a total of 1195 rules in 21 ms. Remains 7 /803 variables (removed 796) and now considering 13/1400 (removed 1387) transitions.
// Phase 1: matrix 13 rows 7 cols
[2021-05-19 16:26:59] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 16:26:59] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 13 rows 7 cols
[2021-05-19 16:26:59] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 16:26:59] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 7/8841 places, 13/16400 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-200040-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (NEQ s1 1) (NEQ s5 1)), p1:(OR (NEQ s0 1) (NEQ s3 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 5 reset in 204 ms.
Stack based approach found an accepted trace after 80 steps with 4 reset with depth 40 and stack size 9 in 1 ms.
FORMULA ServersAndClients-PT-200040-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-05 finished in 2240 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U G((X(p0)&&p1))) U G(p2)))], workingDir=/home/mcc/execution]
Support contains 4 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Applied a total of 0 rules in 3003 ms. Remains 8841 /8841 variables (removed 0) and now considering 16400/16400 (removed 0) transitions.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:02] [INFO ] Computed 441 place invariants in 133 ms
[2021-05-19 16:27:03] [INFO ] Implicit Places using invariants in 1389 ms returned []
Implicit Place search using SMT only with invariants took 1389 ms to find 0 implicit places.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:04] [INFO ] Computed 441 place invariants in 132 ms
[2021-05-19 16:27:05] [INFO ] Dead Transitions using invariants and state equation in 1333 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8841/8841 places, 16400/16400 transitions.
Stuttering acceptance computed with spot in 487 ms :[(NOT p2), true, (OR (NOT p1) (NOT p0)), (NOT p2), (OR (NOT p1) (NOT p0)), (OR (AND (NOT p1) p0 (NOT p2)) (AND p1 (NOT p0) (NOT p2)))]
Running random walk in product with property : ServersAndClients-PT-200040-06 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND p2 p1) (AND p2 p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}], [{ cond=(OR (AND (NOT p2) (NOT p1) p0) (AND (NOT p2) p1 (NOT p0))), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=5 dest: 2}, { cond=(OR (AND p2 (NOT p1) p0) (AND p2 p1 (NOT p0))), acceptance={} source=5 dest: 3}, { cond=(AND p2 p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (EQ s411 0) (EQ s1002 0)), p1:(AND (EQ s411 1) (EQ s1002 1)), p0:(AND (EQ s8 1) (EQ s400 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 277 steps with 0 reset in 14 ms.
FORMULA ServersAndClients-PT-200040-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-06 finished in 6290 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 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Applied a total of 0 rules in 2849 ms. Remains 8841 /8841 variables (removed 0) and now considering 16400/16400 (removed 0) transitions.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:08] [INFO ] Computed 441 place invariants in 150 ms
[2021-05-19 16:27:09] [INFO ] Implicit Places using invariants in 1307 ms returned []
Implicit Place search using SMT only with invariants took 1308 ms to find 0 implicit places.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:10] [INFO ] Computed 441 place invariants in 133 ms
[2021-05-19 16:27:11] [INFO ] Dead Transitions using invariants and state equation in 1349 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8841/8841 places, 16400/16400 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1517 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 explored 100000 steps with 4 reset in 3967 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 7 ms.
FORMULA ServersAndClients-PT-200040-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-09 finished in 9595 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7761 transitions
Trivial Post-agglo rules discarded 7761 transitions
Performed 7761 trivial Post agglomeration. Transition count delta: 7761
Iterating post reduction 0 with 7761 rules applied. Total rules applied 7761 place count 8841 transition count 8639
Reduce places removed 7761 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 1 with 7800 rules applied. Total rules applied 15561 place count 1080 transition count 8600
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 7600 transitions
Reduce isomorphic transitions removed 7600 transitions.
Iterating post reduction 2 with 7678 rules applied. Total rules applied 23239 place count 1002 transition count 1000
Applied a total of 23239 rules in 164 ms. Remains 1002 /8841 variables (removed 7839) and now considering 1000/16400 (removed 15400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 16:27:15] [INFO ] Computed 402 place invariants in 7 ms
[2021-05-19 16:27:16] [INFO ] Implicit Places using invariants in 720 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 723 ms to find 400 implicit places.
[2021-05-19 16:27:16] [INFO ] Redundant transitions in 10 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 16:27:16] [INFO ] Computed 2 place invariants in 22 ms
[2021-05-19 16:27:16] [INFO ] Dead Transitions using invariants and state equation in 427 ms returned []
Starting structural reductions, iteration 1 : 602/8841 places, 1000/16400 transitions.
Graph (trivial) has 598 edges and 602 vertex of which 399 / 602 are part of one of the 1 SCC in 1 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 16:27:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 16:27:16] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 16:27:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 16:27:16] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 15 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/8841 places, 6/16400 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s0 1) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-200040-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-10 finished in 1401 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7761 transitions
Trivial Post-agglo rules discarded 7761 transitions
Performed 7761 trivial Post agglomeration. Transition count delta: 7761
Iterating post reduction 0 with 7761 rules applied. Total rules applied 7761 place count 8841 transition count 8639
Reduce places removed 7761 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 1 with 7800 rules applied. Total rules applied 15561 place count 1080 transition count 8600
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 7600 transitions
Reduce isomorphic transitions removed 7600 transitions.
Iterating post reduction 2 with 7678 rules applied. Total rules applied 23239 place count 1002 transition count 1000
Applied a total of 23239 rules in 149 ms. Remains 1002 /8841 variables (removed 7839) and now considering 1000/16400 (removed 15400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 16:27:16] [INFO ] Computed 402 place invariants in 7 ms
[2021-05-19 16:27:17] [INFO ] Implicit Places using invariants in 751 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 753 ms to find 400 implicit places.
[2021-05-19 16:27:17] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 16:27:17] [INFO ] Computed 2 place invariants in 16 ms
[2021-05-19 16:27:18] [INFO ] Dead Transitions using invariants and state equation in 440 ms returned []
Starting structural reductions, iteration 1 : 602/8841 places, 1000/16400 transitions.
Graph (trivial) has 598 edges and 602 vertex of which 399 / 602 are part of one of the 1 SCC in 1 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 6 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 16:27:18] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 16:27:18] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 16:27:18] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 16:27:18] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/8841 places, 6/16400 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-11 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-200040-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-11 finished in 1434 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Applied a total of 0 rules in 2846 ms. Remains 8841 /8841 variables (removed 0) and now considering 16400/16400 (removed 0) transitions.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:21] [INFO ] Computed 441 place invariants in 134 ms
[2021-05-19 16:27:22] [INFO ] Implicit Places using invariants in 1342 ms returned []
Implicit Place search using SMT only with invariants took 1343 ms to find 0 implicit places.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:27:22] [INFO ] Computed 441 place invariants in 133 ms
[2021-05-19 16:27:23] [INFO ] Dead Transitions using invariants and state equation in 1252 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8841/8841 places, 16400/16400 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s477 0) (EQ s1806 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][false, false]]
Product exploration explored 100000 steps with 49865 reset in 9464 ms.
Product exploration explored 100000 steps with 49872 reset in 9616 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 49880 reset in 9470 ms.
Product exploration explored 100000 steps with 49869 reset in 9553 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 8841 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Performed 7800 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 7800 rules applied. Total rules applied 7800 place count 8841 transition count 16400
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 7838 place count 8803 transition count 8800
Deduced a syphon composed of 7800 places in 1 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 7876 place count 8803 transition count 8800
Discarding 7600 places :
Symmetric choice reduction at 1 with 7600 rule applications. Total rules 15476 place count 1203 transition count 1200
Deduced a syphon composed of 200 places in 1 ms
Iterating global reduction 1 with 7600 rules applied. Total rules applied 23076 place count 1203 transition count 1200
Deduced a syphon composed of 200 places in 1 ms
Applied a total of 23076 rules in 4036 ms. Remains 1203 /8841 variables (removed 7638) and now considering 1200/16400 (removed 15200) transitions.
[2021-05-19 16:28:06] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 1200 rows 1203 cols
[2021-05-19 16:28:06] [INFO ] Computed 403 place invariants in 8 ms
[2021-05-19 16:28:07] [INFO ] Dead Transitions using invariants and state equation in 775 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1203/8841 places, 1200/16400 transitions.
Product exploration timeout after 56320 steps with 28094 reset in 10002 ms.
Product exploration timeout after 56690 steps with 28283 reset in 10001 ms.
[2021-05-19 16:28:28] [INFO ] Flatten gal took : 552 ms
[2021-05-19 16:28:28] [INFO ] Flatten gal took : 562 ms
[2021-05-19 16:28:28] [INFO ] Time to serialize gal into /tmp/LTL12481004321065810188.gal : 133 ms
[2021-05-19 16:28:28] [INFO ] Time to serialize properties into /tmp/LTL1168701565068284337.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/LTL12481004321065810188.gal, -t, CGAL, -LTL, /tmp/LTL1168701565068284337.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/LTL12481004321065810188.gal -t CGAL -LTL /tmp/LTL1168701565068284337.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((sys_req38==0)||(sv5==0))"))))
Formula 0 simplified : !XF"((sys_req38==0)||(sv5==0))"
Detected timeout of ITS tools.
[2021-05-19 16:28:44] [INFO ] Flatten gal took : 462 ms
[2021-05-19 16:28:44] [INFO ] Applying decomposition
[2021-05-19 16:28:44] [INFO ] Flatten gal took : 476 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/graph12774364485658658155.txt, -o, /tmp/graph12774364485658658155.bin, -w, /tmp/graph12774364485658658155.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/graph12774364485658658155.bin, -l, -1, -v, -w, /tmp/graph12774364485658658155.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 16:28:45] [INFO ] Decomposing Gal with order
[2021-05-19 16:28:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 16:28:48] [INFO ] Removed a total of 16298 redundant transitions.
[2021-05-19 16:28:49] [INFO ] Flatten gal took : 2131 ms
[2021-05-19 16:28:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 220 ms.
[2021-05-19 16:28:49] [INFO ] Time to serialize gal into /tmp/LTL8879031380970823490.gal : 95 ms
[2021-05-19 16:28:49] [INFO ] Time to serialize properties into /tmp/LTL13783398677941453723.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/LTL8879031380970823490.gal, -t, CGAL, -LTL, /tmp/LTL13783398677941453723.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/LTL8879031380970823490.gal -t CGAL -LTL /tmp/LTL13783398677941453723.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((u38.sys_req38==0)||(i28.u203.sv5==0))"))))
Formula 0 simplified : !XF"((u38.sys_req38==0)||(i28.u203.sv5==0))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7904740208978975196
[2021-05-19 16:29:04] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7904740208978975196
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/ltsmin7904740208978975196]
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/ltsmin7904740208978975196] 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/ltsmin7904740208978975196] 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-200040-12 finished in 107731 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0)&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Applied a total of 0 rules in 2191 ms. Remains 8841 /8841 variables (removed 0) and now considering 16400/16400 (removed 0) transitions.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:29:08] [INFO ] Computed 441 place invariants in 140 ms
[2021-05-19 16:29:09] [INFO ] Implicit Places using invariants in 1271 ms returned []
Implicit Place search using SMT only with invariants took 1280 ms to find 0 implicit places.
// Phase 1: matrix 16400 rows 8841 cols
[2021-05-19 16:29:09] [INFO ] Computed 441 place invariants in 131 ms
[2021-05-19 16:29:10] [INFO ] Dead Transitions using invariants and state equation in 1358 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8841/8841 places, 16400/16400 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : ServersAndClients-PT-200040-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 3}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s645 1) (EQ s1404 1)), p0:(EQ s1005 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ServersAndClients-PT-200040-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-13 finished in 5027 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7761 transitions
Trivial Post-agglo rules discarded 7761 transitions
Performed 7761 trivial Post agglomeration. Transition count delta: 7761
Iterating post reduction 0 with 7761 rules applied. Total rules applied 7761 place count 8841 transition count 8639
Reduce places removed 7761 places and 0 transitions.
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Iterating post reduction 1 with 7800 rules applied. Total rules applied 15561 place count 1080 transition count 8600
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 7600 transitions
Reduce isomorphic transitions removed 7600 transitions.
Iterating post reduction 2 with 7678 rules applied. Total rules applied 23239 place count 1002 transition count 1000
Applied a total of 23239 rules in 149 ms. Remains 1002 /8841 variables (removed 7839) and now considering 1000/16400 (removed 15400) transitions.
// Phase 1: matrix 1000 rows 1002 cols
[2021-05-19 16:29:11] [INFO ] Computed 402 place invariants in 7 ms
[2021-05-19 16:29:11] [INFO ] Implicit Places using invariants in 717 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 719 ms to find 400 implicit places.
[2021-05-19 16:29:11] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 1000 rows 602 cols
[2021-05-19 16:29:11] [INFO ] Computed 2 place invariants in 17 ms
[2021-05-19 16:29:12] [INFO ] Dead Transitions using invariants and state equation in 490 ms returned []
Starting structural reductions, iteration 1 : 602/8841 places, 1000/16400 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 4 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 16:29:12] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 16:29:12] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 6 rows 4 cols
[2021-05-19 16:29:12] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 16:29:12] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/8841 places, 6/16400 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s2 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-200040-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-200040-14 finished in 1442 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 5 out of 8841 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8841/8841 places, 16400/16400 transitions.
Drop transitions removed 7523 transitions
Trivial Post-agglo rules discarded 7523 transitions
Performed 7523 trivial Post agglomeration. Transition count delta: 7523
Iterating post reduction 0 with 7523 rules applied. Total rules applied 7523 place count 8841 transition count 8877
Reduce places removed 7523 places and 0 transitions.
Performed 76 Post agglomeration using F-continuation condition.Transition count delta: 76
Iterating post reduction 1 with 7599 rules applied. Total rules applied 15122 place count 1318 transition count 8801
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 7200 transitions
Reduce isomorphic transitions removed 7200 transitions.
Iterating post reduction 2 with 7313 rules applied. Total rules applied 22435 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 22632 place count 1205 transition count 1404
Applied a total of 22632 rules in 204 ms. Remains 1205 /8841 variables (removed 7636) and now considering 1404/16400 (removed 14996) transitions.
[2021-05-19 16:29:12] [INFO ] Flow matrix only has 1402 transitions (discarded 2 similar events)
// Phase 1: matrix 1402 rows 1205 cols
[2021-05-19 16:29:12] [INFO ] Computed 404 place invariants in 11 ms
[2021-05-19 16:29:13] [INFO ] Implicit Places using invariants in 726 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 728 ms to find 401 implicit places.
[2021-05-19 16:29:13] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 1402 rows 804 cols
[2021-05-19 16:29:13] [INFO ] Computed 3 place invariants in 35 ms
[2021-05-19 16:29:14] [INFO ] Dead Transitions using invariants and state equation in 683 ms returned []
Starting structural reductions, iteration 1 : 804/8841 places, 1402/16400 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 9 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 16:29:14] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 16:29:14] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 15 rows 8 cols
[2021-05-19 16:29:14] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-19 16:29:14] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 8/8841 places, 15/16400 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-200040-15 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:(OR (AND (EQ s7 0) (OR (EQ s0 0) (EQ s5 0))) (AND (EQ s1 1) (EQ s3 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]]
Product exploration explored 100000 steps with 7580 reset in 91 ms.
Product exploration explored 100000 steps with 7691 reset in 96 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7736 reset in 90 ms.
Product exploration explored 100000 steps with 7686 reset in 192 ms.
[2021-05-19 16:29:14] [INFO ] Flatten gal took : 1 ms
[2021-05-19 16:29:14] [INFO ] Flatten gal took : 0 ms
[2021-05-19 16:29:14] [INFO ] Time to serialize gal into /tmp/LTL2313012336926000651.gal : 0 ms
[2021-05-19 16:29:14] [INFO ] Time to serialize properties into /tmp/LTL5166475013816102857.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/LTL2313012336926000651.gal, -t, CGAL, -LTL, /tmp/LTL5166475013816102857.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/LTL2313012336926000651.gal -t CGAL -LTL /tmp/LTL5166475013816102857.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(((sv28_c168==0)&&((sys_req71==0)||(sv24==0)))||((sys_req147==1)&&(sv1==1)))"))))
Formula 0 simplified : !GF"(((sv28_c168==0)&&((sys_req71==0)||(sv24==0)))||((sys_req147==1)&&(sv1==1)))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.011679,16352,1,0,7,170,24,0,217,113,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-200040-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ServersAndClients-PT-200040-15 finished in 2521 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6135699892337981599
[2021-05-19 16:29:15] [INFO ] Too many transitions (16400) to apply POR reductions. Disabling POR matrices.
[2021-05-19 16:29:15] [INFO ] Applying decomposition
[2021-05-19 16:29:15] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6135699892337981599
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/ltsmin6135699892337981599]
[2021-05-19 16:29:16] [INFO ] Flatten gal took : 773 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/graph7055307724756809022.txt, -o, /tmp/graph7055307724756809022.bin, -w, /tmp/graph7055307724756809022.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/graph7055307724756809022.bin, -l, -1, -v, -w, /tmp/graph7055307724756809022.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 16:29:17] [INFO ] Decomposing Gal with order
[2021-05-19 16:29:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 16:29:19] [INFO ] Removed a total of 16308 redundant transitions.
[2021-05-19 16:29:20] [INFO ] Flatten gal took : 1726 ms
[2021-05-19 16:29:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 122 ms.
[2021-05-19 16:29:20] [INFO ] Time to serialize gal into /tmp/LTLFireability10534972215302454399.gal : 84 ms
[2021-05-19 16:29:20] [INFO ] Time to serialize properties into /tmp/LTLFireability11816342450021555036.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/LTLFireability10534972215302454399.gal, -t, CGAL, -LTL, /tmp/LTLFireability11816342450021555036.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/LTLFireability10534972215302454399.gal -t CGAL -LTL /tmp/LTLFireability11816342450021555036.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((u38.sys_req38==0)||(i10.u205.sv5==0))"))))
Formula 0 simplified : !XF"((u38.sys_req38==0)||(i10.u205.sv5==0))"
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/ltsmin6135699892337981599] killed by timeout after 36 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/ltsmin6135699892337981599] killed by timeout after 36 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
7423 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,77.0195,457736,1,0,82824,104941,132794,60189,1069,260607,2312293
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-200040-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1621441839566

--------------------
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

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-200040"
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-200040, 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-162132107900165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-200040.tgz
mv ServersAndClients-PT-200040 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 ;