Trace number 1628253

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_hi hiSAT 1244.57 1245.06

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S23858409-056.cnf
MD5SUM1d9e0ed32c3bf3bc5fbb21926c01a19c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.039993
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 4 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 539 free variables and 2291 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.528
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
0.00/0.02	c resolvent_look() :: found 84 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 540 variables and 2375 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 540 variabels and 2375 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2375 / 540 ) = 4.40
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 539
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 184
0.10/0.12	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 802
0.19/0.30	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7264
2.49/2.55	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/999) NodeCount: 50920
20.08/20.11	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 256715
113.71/113.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 948251
466.99/467.26	c |----------------------------------------------------------------|
c |*
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1244.49/1245.05	c |00000010000001100100000000001010000000000000000000000$$$$$$$$$$|
1244.49/1245.05	
c |***************************************************************
1244.49/1245.05	c
1244.49/1245.05	c main():: nodeCount: 2352480
1244.49/1245.05	c main():: dead ends in main: 23432
1244.49/1245.05	c main():: lookAheadCount: 160982255
1244.49/1245.05	c main():: unitResolveCount: 27586377
1244.49/1245.05	c main():: time=1244.730000
1244.49/1245.05	c main():: necessary_assignments: 494348
1244.49/1245.05	c main():: bin_sat: 0, bin_unsat 0
1244.49/1245.05	c main():: doublelook: #: 7057889, succes #: 4125180
1244.49/1245.05	c main():: doublelook: overall 4.480 of all possible doublelooks executed
1244.49/1245.05	c main():: doublelook: succesrate: 58.448, average DL_trigger: 55.007
1244.49/1245.05	c main():: SOLUTION VERIFIED :-)
1244.49/1245.05	s SATISFIABLE
1244.49/1245.05	v -1 -2 -3 4 5 -6 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 44 45 -46 -47 -48 49 -50 -52 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 -125 127 128 -129 -130 131 -132 133 -134 135 -137 -138 -139 140 141 -142 143 144 -145 146 -147 148 149 150 -151 152 153 -154 155 156 -158 -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 -245 246 247 248 -249 250 -251 252 253 254 -256 -257 258 259 -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 -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 -324 325 326 327 328 -329 -330 331 332 -334 -335 -336 337 338 -339 -340 341 -342 343 -344 345 -346 347 348 -349 350 -351 -352 353 -354 355 356 -357 358 359 360 362 -363 364 365 -366 -367 -368 369 -370 371 -372 -373 -374 -375 -376 377 -378 -379 380 -381 382 -383 384 385 386 387 388 389 -390 -391 -392 -393 394 -395 -396 397 -398 -399 -400 -401 402 403 404 -405 406 -407 408 -409 410 411 412 413 414 415 416 417 418 419 420 -421 424 -425 426 427 -428 -429 430 431 -432 -433 434 -435 436 -437 438 -440 -442 444 446 447 448 -449 450 -451 452 453 -454 455 456 457 -458 459 460 -461 462 -463 -464 -465 466 467 469 -470 471 -472 473 -474 475 476 477 -478 479 480 481 482 483 484 485 -486 -487 -488 -489 490 -491 492 493 -494 -495 -496 -497 498 -499 -500 501 -502 -503 504 505 506 -507 -508 509 -510 -511 -512 513 514 -515 -516 517 518 519 -520 -521 -522 523 -524 -525 -526 -527 -528 -529 -530 -531 532 533 -534 535 -536 -537 538 -539 -540 0

Verifier Data

OK

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1628253-1240141909/watcher-1628253-1240141909 -o /tmp/evaluation-result-1628253-1240141909/solver-1628253-1240141909 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1628253-1240141909.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.18 1.05 1.01 3/64 28545
/proc/meminfo: memFree=1220544/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=964 CPUtime=0
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 42224247 987136 121 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 241 121 62 167 0 72 0

[startup+0.0437879 s]
/proc/loadavg: 1.18 1.05 1.01 3/64 28545
/proc/meminfo: memFree=1220544/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=1792 CPUtime=0.04
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 300 0 0 0 4 0 0 0 18 0 1 0 42224247 1835008 283 1992294400 134512640 135197378 4294956240 18446744073709551615 134590524 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 448 283 91 167 0 279 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1792

[startup+0.101799 s]
/proc/loadavg: 1.18 1.05 1.01 3/64 28545
/proc/meminfo: memFree=1220544/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=1924 CPUtime=0.1
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 314 0 0 0 10 0 0 0 18 0 1 0 42224247 1970176 297 1992294400 134512640 135197378 4294956240 18446744073709551615 134539357 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 481 297 91 167 0 312 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1924

[startup+0.301837 s]
/proc/loadavg: 1.18 1.05 1.01 3/64 28545
/proc/meminfo: memFree=1220544/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=1924 CPUtime=0.29
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 332 0 0 0 29 0 0 0 19 0 1 0 42224247 1970176 315 1992294400 134512640 135197378 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 481 315 91 167 0 312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.701916 s]
/proc/loadavg: 1.18 1.05 1.01 3/64 28545
/proc/meminfo: memFree=1220544/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=2068 CPUtime=0.69
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 351 0 0 0 69 0 0 0 22 0 1 0 42224247 2117632 334 1992294400 134512640 135197378 4294956240 18446744073709551615 134542109 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 517 334 91 167 0 348 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2068

[startup+1.50107 s]
/proc/loadavg: 1.18 1.05 1.01 2/65 28546
/proc/meminfo: memFree=1219448/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=2204 CPUtime=1.49
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 403 0 0 0 149 0 0 0 25 0 1 0 42224247 2256896 386 1992294400 134512640 135197378 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 551 386 91 167 0 382 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2204

[startup+3.10138 s]
/proc/loadavg: 1.16 1.05 1.01 2/65 28546
/proc/meminfo: memFree=1219192/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=2372 CPUtime=3.09
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 429 0 0 0 309 0 0 0 25 0 1 0 42224247 2428928 412 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 593 412 91 167 0 424 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2372

[startup+6.30201 s]
/proc/loadavg: 1.16 1.05 1.01 2/65 28546
/proc/meminfo: memFree=1218936/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=2736 CPUtime=6.29
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 491 0 0 0 629 0 0 0 25 0 1 0 42224247 2801664 474 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 684 474 91 167 0 515 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2736

[startup+12.7013 s]
/proc/loadavg: 1.14 1.04 1.01 2/65 28546
/proc/meminfo: memFree=1218432/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=3304 CPUtime=12.68
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 611 0 0 0 1268 0 0 0 25 0 1 0 42224247 3383296 594 1992294400 134512640 135197378 4294956240 18446744073709551615 134594042 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 826 594 91 167 0 657 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3304

[startup+25.5017 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 28546
/proc/meminfo: memFree=1217344/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=4444 CPUtime=25.48
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 894 0 0 0 2548 0 0 0 25 0 1 0 42224247 4550656 877 1992294400 134512640 135197378 4294956240 18446744073709551615 134556590 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 1111 877 91 167 0 942 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4444

[startup+51.1017 s]
/proc/loadavg: 1.08 1.04 1.01 2/65 28546
/proc/meminfo: memFree=1215744/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=6856 CPUtime=51.04
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 1320 0 0 0 5103 1 0 0 25 0 1 0 42224247 7020544 1303 1992294400 134512640 135197378 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 1714 1303 91 167 0 1545 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 6856

[startup+102.306 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 28546
/proc/meminfo: memFree=1212416/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=12164 CPUtime=102.22
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 2147 0 0 0 10221 1 0 0 25 0 1 0 42224247 12455936 2130 1992294400 134512640 135197378 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 3041 2130 91 167 0 2872 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 12164

[startup+162.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 28546
/proc/meminfo: memFree=1208768/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=18028 CPUtime=162.2
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 3076 0 0 0 16218 2 0 0 25 0 1 0 42224247 18460672 3059 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 4507 3059 91 167 0 4338 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 18028

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 28546
/proc/meminfo: memFree=1205120/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=18028 CPUtime=222.18
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 3981 0 0 0 22216 2 0 0 25 0 1 0 42224247 18460672 3964 1992294400 134512640 135197378 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 4507 3964 91 167 0 4338 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 18028

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28546
/proc/meminfo: memFree=1201408/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=23848 CPUtime=282.16
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 4909 0 0 0 28213 3 0 0 25 0 1 0 42224247 24420352 4892 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 5962 4892 91 167 0 5793 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 23848

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28546
/proc/meminfo: memFree=1197760/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=27820 CPUtime=342.13
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 5815 0 0 0 34210 3 0 0 25 0 1 0 42224247 28487680 5798 1992294400 134512640 135197378 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 6955 5798 91 167 0 6786 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 27820

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28546
/proc/meminfo: memFree=1194240/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=36552 CPUtime=402.11
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 6697 0 0 0 40207 4 0 0 25 0 1 0 42224247 37429248 6680 1992294400 134512640 135197378 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 9138 6680 91 167 0 8969 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 36552

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28546
/proc/meminfo: memFree=1190848/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=36552 CPUtime=462.09
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 7537 0 0 0 46205 4 0 0 25 0 1 0 42224247 37429248 7520 1992294400 134512640 135197378 4294956240 18446744073709551615 134601721 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 9138 7520 91 167 0 8969 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 36552

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28546
/proc/meminfo: memFree=1187328/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=36552 CPUtime=522.07
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 8425 0 0 0 52202 5 0 0 25 0 1 0 42224247 37429248 8408 1992294400 134512640 135197378 4294956240 18446744073709551615 134552435 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 9138 8408 91 167 0 8969 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 36552

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1183680/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=49648 CPUtime=582.02
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 9300 0 0 0 58197 5 0 0 25 0 1 0 42224247 50839552 9283 1992294400 134512640 135197378 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 12412 9283 91 167 0 12243 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 49648

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1180416/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=57592 CPUtime=642.01
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 10111 0 0 0 64195 6 0 0 25 0 1 0 42224247 58974208 10094 1992294400 134512640 135197378 4294956240 18446744073709551615 134525344 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 14398 10094 91 167 0 14229 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 57592

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1177024/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=57592 CPUtime=701.99
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 10970 0 0 0 70192 7 0 0 25 0 1 0 42224247 58974208 10953 1992294400 134512640 135197378 4294956240 18446744073709551615 134594084 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 14398 10953 91 167 0 14229 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 57592

[startup+762.305 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 28552
/proc/meminfo: memFree=1173632/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=57592 CPUtime=761.96
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 11804 0 0 0 76189 7 0 0 25 0 1 0 42224247 58974208 11787 1992294400 134512640 135197378 4294956240 18446744073709551615 134590377 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 14398 11787 91 167 0 14229 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 57592

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 28552
/proc/meminfo: memFree=1170304/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=57592 CPUtime=821.94
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 12654 0 0 0 82186 8 0 0 25 0 1 0 42224247 58974208 12637 1992294400 134512640 135197378 4294956240 18446744073709551615 134552743 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 14398 12637 91 167 0 14229 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 57592

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1166656/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=77236 CPUtime=881.92
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 13530 0 0 0 88184 8 0 0 25 0 1 0 42224247 79089664 13513 1992294400 134512640 135197378 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 19309 13513 91 167 0 19140 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 77236

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1163392/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=77236 CPUtime=941.9
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 14361 0 0 0 94181 9 0 0 25 0 1 0 42224247 79089664 14344 1992294400 134512640 135197378 4294956240 18446744073709551615 134594069 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 19309 14344 91 167 0 19140 0
Current children cumulated CPU time (s) 941.9
Current children cumulated vsize (KiB) 77236

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1159936/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=77236 CPUtime=1001.88
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 15213 0 0 0 100179 9 0 0 25 0 1 0 42224247 79089664 15196 1992294400 134512640 135197378 4294956240 18446744073709551615 134596875 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 19309 15196 91 167 0 19140 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 77236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1156672/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=77236 CPUtime=1061.86
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 16030 0 0 0 106176 10 0 0 25 0 1 0 42224247 79089664 16013 1992294400 134512640 135197378 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 19309 16013 91 167 0 19140 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 77236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1153280/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=77236 CPUtime=1121.84
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 16885 0 0 0 112174 10 0 0 25 0 1 0 42224247 79089664 16868 1992294400 134512640 135197378 4294956240 18446744073709551615 134556732 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 19309 16868 91 167 0 19140 0
Current children cumulated CPU time (s) 1121.84
Current children cumulated vsize (KiB) 77236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1149952/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1181.82
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 17731 0 0 0 118171 11 0 0 25 0 1 0 42224247 95358976 17714 1992294400 134512640 135197378 4294956240 18446744073709551615 134539332 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 17714 91 167 0 23112 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 93124

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146688/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1241.79
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18533 0 0 0 124168 11 0 0 25 0 1 0 42224247 95358976 18516 1992294400 134512640 135197378 4294956240 18446744073709551615 134552907 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18516 91 167 0 23112 0
Current children cumulated CPU time (s) 1241.79
Current children cumulated vsize (KiB) 93124

Solver just ended. Dumping a history of the last processes samples

[startup+1243.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146624/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1242.59
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18543 0 0 0 124248 11 0 0 25 0 1 0 42224247 95358976 18526 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18526 91 167 0 23112 0
Current children cumulated CPU time (s) 1242.59
Current children cumulated vsize (KiB) 93124

[startup+1243.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146624/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1243.39
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18554 0 0 0 124328 11 0 0 25 0 1 0 42224247 95358976 18537 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18537 91 167 0 23112 0
Current children cumulated CPU time (s) 1243.39
Current children cumulated vsize (KiB) 93124

[startup+1244.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146560/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1244.19
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18564 0 0 0 124408 11 0 0 25 0 1 0 42224247 95358976 18547 1992294400 134512640 135197378 4294956240 18446744073709551615 134601437 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18547 91 167 0 23112 0
Current children cumulated CPU time (s) 1244.19
Current children cumulated vsize (KiB) 93124

[startup+1244.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146560/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1244.39
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18567 0 0 0 124428 11 0 0 25 0 1 0 42224247 95358976 18550 1992294400 134512640 135197378 4294956240 18446744073709551615 134525371 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18550 91 167 0 23112 0
Current children cumulated CPU time (s) 1244.39
Current children cumulated vsize (KiB) 93124

[startup+1245 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28552
/proc/meminfo: memFree=1146560/2055920 swapFree=4192956/4192956
[pid=28545] ppid=28543 vsize=93124 CPUtime=1244.49
/proc/28545/stat : 28545 (march_hi) R 28543 28545 26973 0 -1 4194304 18568 0 0 0 124438 11 0 0 25 0 1 0 42224247 95358976 18551 1992294400 134512640 135197378 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/28545/statm: 23281 18551 91 167 0 23112 0
Current children cumulated CPU time (s) 1244.49
Current children cumulated vsize (KiB) 93124

Child status: 10
Real time (s): 1245.06
CPU time (s): 1244.57
CPU user time (s): 1244.44
CPU system time (s): 0.12998
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 93124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1244.44
system time used= 0.12998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18578
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 2158

runsolver used 0.913861 second user time and 2.6086 second system time

The end

Launcher Data

Begin job on node28 at 2009-04-19 13:51:49
IDJOB=1628253
IDBENCH=70709
IDSOLVER=583
FILE ID=node28/1628253-1240141909
PBS_JOBID= 9157892
Free space on /tmp= 66348 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S23858409-056.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1628253-1240141909/watcher-1628253-1240141909 -o /tmp/evaluation-result-1628253-1240141909/solver-1628253-1240141909 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1628253-1240141909.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1d9e0ed32c3bf3bc5fbb21926c01a19c
RANDOM SEED=1358784706

node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1221024 kB
Buffers:         85656 kB
Cached:         667172 kB
SwapCached:          0 kB
Active:         343352 kB
Inactive:       424284 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1221024 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1016 kB
Writeback:           0 kB
Mapped:          24452 kB
Slab:            53068 kB
Committed_AS:   226884 kB
PageTables:       1420 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node28 at 2009-04-19 14:12:35