Trace number 3190996

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
ppfolio parSAT 28.31 7.17511

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v400-c1704-S1864619158-076.SATISFIABLE.cnf
MD5SUM420c3b1966635ea800a6b2af1a449f73
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.004998
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	This is pico-portfolio, a naive parallel portfolio
0.00/0.00	Copyright (C) 2011 Olivier Roussel
0.00/0.00	Using 4 processing units
0.00/0.00	This portfolio uses the following solvers:
0.00/0.00	[1] cryptominisat 2.7.1 (Mate Soos)
0.00/0.00	[2] clasp 1.3.6 (Martin Gebser, Benjamin Kaufmann, and Torsten Schaub)
0.00/0.00	[3] TNM 2009 (Wanxia Wei and Chu Min Li)
0.00/0.00	[4] lingeling 276-6264d55-100731 (Armin Biere)
0.00/0.00	[5] march_hi 2009 (Marijn Heule and Hans Van Maaren)
0.00/0.00	Starting cryptominisat 2.7.1 on core(s) 1
0.00/0.00	Starting clasp 1.3.6 on core(s) 5
0.00/0.00	Starting TNM 2009 on core(s) 7
0.00/0.00	Starting lingeling 276-6264d55-100731 on core(s) 3
0.00/0.00	Starting march_hi 2009 on core(s) 7
28.31/7.17	s SATISFIABLE
28.31/7.17	v 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 -399 400 
28.31/7.17	v 0 
28.31/7.17	solver [3] TNM 2009 answered
28.31/7.17	Done

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3190996-1304051939/watcher-3190996-1304051939 -o /tmp/evaluation-result-3190996-1304051939/solver-3190996-1304051939 -C 4800 -W 1300 -M 15500 ppfolio HOME/instance-3190996-1304051939.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 4800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 4830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 7.26 7.93 8.00 2/173 30594
/proc/meminfo: memFree=24881520/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0

[startup+1.86941 s]
/proc/loadavg: 7.26 7.93 8.00 2/173 30594
/proc/meminfo: memFree=24881520/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324

[startup+2.06938 s]
/proc/loadavg: 7.26 7.93 8.00 2/173 30594
/proc/meminfo: memFree=24881520/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 18324
heavy processes:
  %CPU=128 pid=30609 uid=0 cmd=

[startup+2.27534 s]
/proc/loadavg: 7.26 7.93 8.00 11/188 30610
/proc/meminfo: memFree=24826088/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1312896 CPUtime=2.26 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 3966 0 0 0 226 0 0 0 21 0 1 0 595424349 1344405504 2208 33554432000 4194304 4587354 140735895527904 18446744073709551615 4238755 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 328224 2208 337 96 0 324786 0
[pid=30599] ppid=30594 vsize=14028 CPUtime=2.26 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 984 0 0 0 226 0 0 0 21 0 1 0 595424349 14364672 873 33554432000 4194304 4785740 140736227751776 18446744073709551615 4553051 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3507 873 340 145 0 552 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=1.14 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 114 0 0 0 19 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=7904 CPUtime=2.26 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 1488 0 0 0 226 0 0 0 21 0 1 0 595424349 8093696 1161 33554432000 4194304 4352236 140737186486992 18446744073709551615 4328105 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 1976 1161 127 39 0 1056 0
[pid=30602] ppid=30594 vsize=7468 CPUtime=1.1 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 503 0 0 0 110 0 0 0 19 0 1 0 595424349 7647232 396 33554432000 4194304 4331988 140736066701408 18446744073709551615 252457762289 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1867 396 172 34 0 309 0
Current children cumulated CPU time (s) 9.02
Current children cumulated vsize (KiB) 1816476

[startup+2.30033 s]
/proc/loadavg: 7.26 7.93 8.00 11/188 30610
/proc/meminfo: memFree=24826088/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1312896 CPUtime=2.29 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 3979 0 0 0 229 0 0 0 21 0 1 0 595424349 1344405504 2220 33554432000 4194304 4587354 140735895527904 18446744073709551615 4241103 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 328224 2220 337 96 0 324786 0
[pid=30599] ppid=30594 vsize=14028 CPUtime=2.29 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 984 0 0 0 229 0 0 0 21 0 1 0 595424349 14364672 873 33554432000 4194304 4785740 140736227751776 18446744073709551615 4286912 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3507 873 340 145 0 552 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=1.17 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 117 0 0 0 19 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134530672 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=7904 CPUtime=2.29 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 1488 0 0 0 229 0 0 0 21 0 1 0 595424349 8093696 1161 33554432000 4194304 4352236 140737186486992 18446744073709551615 4329004 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 1976 1161 127 39 0 1056 0
[pid=30602] ppid=30594 vsize=7468 CPUtime=1.1 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 503 0 0 0 110 0 0 0 19 0 1 0 595424349 7647232 396 33554432000 4194304 4331988 140736066701408 18446744073709551615 252457762289 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1867 396 172 34 0 309 0
Current children cumulated CPU time (s) 9.14
Current children cumulated vsize (KiB) 1816476

[startup+2.40031 s]
/proc/loadavg: 7.26 7.93 8.00 11/188 30610
/proc/meminfo: memFree=24826088/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1312896 CPUtime=2.39 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 4022 0 0 0 239 0 0 0 21 0 1 0 595424349 1344405504 2262 33554432000 4194304 4587354 140735895527904 18446744073709551615 4239308 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 328224 2262 337 96 0 324786 0
[pid=30599] ppid=30594 vsize=14160 CPUtime=2.39 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 990 0 0 0 239 0 0 0 22 0 1 0 595424349 14499840 879 33554432000 4194304 4785740 140736227751776 18446744073709551615 4553051 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3540 879 340 145 0 585 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=1.24 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 124 0 0 0 19 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134530664 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=7904 CPUtime=2.39 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 1488 0 0 0 239 0 0 0 22 0 1 0 595424349 8093696 1161 33554432000 4194304 4352236 140737186486992 18446744073709551615 4328768 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 1976 1161 127 39 0 1056 0
[pid=30602] ppid=30594 vsize=7468 CPUtime=1.13 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 503 0 0 0 113 0 0 0 19 0 1 0 595424349 7647232 396 33554432000 4194304 4331988 140736066701408 18446744073709551615 4226324 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1867 396 172 34 0 309 0
Current children cumulated CPU time (s) 9.54
Current children cumulated vsize (KiB) 1816608

[startup+3.10718 s]
/proc/loadavg: 7.40 7.95 8.00 10/187 30610
/proc/meminfo: memFree=24851692/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1315092 CPUtime=3.09 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 4770 0 0 0 309 0 0 0 25 0 1 0 595424349 1346654208 2998 33554432000 4194304 4587354 140735895527904 18446744073709551615 4238307 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 328773 2998 337 96 0 325335 0
[pid=30599] ppid=30594 vsize=14428 CPUtime=3.09 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 1052 0 0 0 309 0 0 0 25 0 1 0 595424349 14774272 941 33554432000 4194304 4785740 140736227751776 18446744073709551615 4416852 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3607 941 340 145 0 652 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=1.57 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 157 0 0 0 20 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134528708 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=6880 CPUtime=3.1 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 1520 0 0 0 310 0 0 0 25 0 1 0 595424349 7045120 905 33554432000 4194304 4352236 140737186486992 18446744073709551615 4231316 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 1720 905 127 39 0 800 0
[pid=30602] ppid=30594 vsize=7468 CPUtime=1.5 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 504 0 0 0 150 0 0 0 20 0 1 0 595424349 7647232 397 33554432000 4194304 4331988 140736066701408 18446744073709551615 4240391 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1867 397 172 34 0 309 0
Current children cumulated CPU time (s) 12.35
Current children cumulated vsize (KiB) 1818048

[startup+6.30059 s]
/proc/loadavg: 7.40 7.95 8.00 10/187 30610
/proc/meminfo: memFree=24848684/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1319384 CPUtime=6.3 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 6647 0 0 0 629 1 0 0 25 0 1 0 595424349 1351049216 2959 33554432000 4194304 4587354 140735895527904 18446744073709551615 252457762449 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 329846 2959 337 96 0 326408 0
[pid=30599] ppid=30594 vsize=15248 CPUtime=6.29 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 1264 0 0 0 629 0 0 0 25 0 1 0 595424349 15613952 1153 33554432000 4194304 4785740 140736227751776 18446744073709551615 4550458 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3812 1153 340 145 0 857 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=3.15 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 315 0 0 0 25 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134529244 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=8036 CPUtime=6.3 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 2449 0 0 0 630 0 0 0 25 0 1 0 595424349 8228864 1194 33554432000 4194304 4352236 140737186486992 18446744073709551615 4328475 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 2009 1194 127 39 0 1089 0
[pid=30602] ppid=30594 vsize=7648 CPUtime=3.1 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 525 0 0 0 310 0 0 0 25 0 1 0 595424349 7831552 418 33554432000 4194304 4331988 140736066701408 18446744073709551615 4211519 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1912 418 172 34 0 354 0
Current children cumulated CPU time (s) 25.14
Current children cumulated vsize (KiB) 1824496

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

[startup+6.70052 s]
/proc/loadavg: 7.40 7.95 8.00 10/187 30610
/proc/meminfo: memFree=24848684/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1319384 CPUtime=6.69 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 6768 0 0 0 668 1 0 0 25 0 1 0 595424349 1351049216 3072 33554432000 4194304 4587354 140735895527904 18446744073709551615 252457762491 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 329846 3072 337 96 0 326408 0
[pid=30599] ppid=30594 vsize=15248 CPUtime=6.68 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 1281 0 0 0 668 0 0 0 25 0 1 0 595424349 15613952 1170 33554432000 4194304 4785740 140736227751776 18446744073709551615 4287008 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3812 1170 340 145 0 857 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=3.35 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 335 0 0 0 25 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=8036 CPUtime=6.69 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 2577 0 0 0 669 0 0 0 25 0 1 0 595424349 8228864 1194 33554432000 4194304 4352236 140737186486992 18446744073709551615 4329086 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 2009 1194 127 39 0 1089 0
[pid=30602] ppid=30594 vsize=7648 CPUtime=3.3 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 526 0 0 0 330 0 0 0 25 0 1 0 595424349 7831552 419 33554432000 4194304 4331988 140736066701408 18446744073709551615 4226483 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1912 419 172 34 0 354 0
Current children cumulated CPU time (s) 26.71
Current children cumulated vsize (KiB) 1824496

[startup+7.10044 s]
/proc/loadavg: 7.40 7.95 8.00 10/187 30610
/proc/meminfo: memFree=24848684/32951124 swapFree=67111348/67111528
[pid=30594] ppid=30591 vsize=18324 CPUtime=0 cores=1,3,5,7
/proc/30594/stat : 30594 (ppfolio) S 30591 30594 30062 0 -1 4202496 519 0 0 0 0 0 0 0 15 0 1 0 595424349 18763776 389 33554432000 4194304 4287625 140735784819744 18446744073709551615 252458085903 0 0 4096 65536 4605413996080660479 0 0 17 5 0 0 0
/proc/30594/statm: 4581 389 341 23 0 91 0
[pid=30598] ppid=30594 vsize=1315004 CPUtime=7.09 cores=1
/proc/30598/stat : 30598 (cryptominisat) R 30594 30594 30062 0 -1 4202496 7099 0 0 0 708 1 0 0 25 0 1 0 595424349 1346564096 2861 33554432000 4194304 4587354 140735895527904 18446744073709551615 4238406 0 0 4096 2 0 0 0 17 1 0 0 0
/proc/30598/statm: 328751 2861 337 96 0 325313 0
[pid=30599] ppid=30594 vsize=15380 CPUtime=7.08 cores=5
/proc/30599/stat : 30599 (clasp) R 30594 30594 30062 0 -1 4202496 1305 0 0 0 708 0 0 0 25 0 1 0 595424349 15749120 1194 33554432000 4194304 4785740 140736227751776 18446744073709551615 4546099 0 0 4096 16386 0 0 0 17 5 0 0 0
/proc/30599/statm: 3845 1194 340 145 0 890 0
[pid=30600] ppid=30594 vsize=455856 CPUtime=3.55 cores=7
/proc/30600/stat : 30600 (TNM) R 30594 30594 30062 0 -1 4202496 320 0 0 0 355 0 0 0 25 0 1 0 595424349 466796544 217 33554432000 134512640 134534564 4289361328 18446744073709551615 134530509 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30600/statm: 113964 217 95 6 0 112630 0
[pid=30601] ppid=30594 vsize=8424 CPUtime=7.09 cores=3
/proc/30601/stat : 30601 (lingeling) R 30594 30594 30062 0 -1 4202496 2674 0 0 0 709 0 0 0 25 0 1 0 595424349 8626176 1291 33554432000 4194304 4352236 140737186486992 18446744073709551615 4328009 0 0 4096 17506 0 0 0 17 3 0 0 0
/proc/30601/statm: 2106 1291 127 39 0 1186 0
[pid=30602] ppid=30594 vsize=7648 CPUtime=3.5 cores=7
/proc/30602/stat : 30602 (march_hi) R 30594 30594 30062 0 -1 4202496 527 0 0 0 350 0 0 0 25 0 1 0 595424349 7831552 420 33554432000 4194304 4331988 140736066701408 18446744073709551615 4226530 0 0 4096 0 0 0 0 17 7 0 0 0
/proc/30602/statm: 1912 420 172 34 0 354 0
Current children cumulated CPU time (s) 28.31
Current children cumulated vsize (KiB) 1820636

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30594 and gives
#  childrusage.ru_utime.tv_sec=17
#  childrusage.ru_utime.tv_usec=941272
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=21996
# CPU time returned by wait4() is 17.9633
# while last known CPU time is 28.31
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 7.17511
CPU time (s): 28.31
CPU user time (s): 28.3
CPU system time (s): 0.01
CPU usage (%): 394.559
Max. virtual memory (cumulated for all children) (KiB): 1824888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 17.9413
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9306
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= 595
involuntary context switches= 299

runsolver used 0.012998 second user time and 0.025996 second system time

The end

Launcher Data 

Begin job on node111 at 2011-04-29 06:38:59
IDJOB=3190996
IDBENCH=82727
IDSOLVER=1612
FILE ID=node111/3190996-1304051939
RUNJOBID= node111-1304051939-30579
PBS_JOBID= 13170403
Free space on /tmp= 70896 MiB

SOLVER NAME= ppfolio par
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v400-c1704-S1864619158-076.SATISFIABLE.cnf
COMMAND LINE= ppfolio BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3190996-1304051939/watcher-3190996-1304051939 -o /tmp/evaluation-result-3190996-1304051939/solver-3190996-1304051939 -C 4800 -W 1300 -M 15500  ppfolio HOME/instance-3190996-1304051939.cnf

TIME LIMIT= 4800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 420c3b1966635ea800a6b2af1a449f73
RANDOM SEED=1582333823

node111.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5428.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.86
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.849
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24881560 kB
Buffers:       1269236 kB
Cached:        6248656 kB
SwapCached:        124 kB
Active:        3077672 kB
Inactive:      4503964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24881560 kB
SwapTotal:    67111528 kB
SwapFree:     67111348 kB
Dirty:           20236 kB
Writeback:           4 kB
AnonPages:       63540 kB
Mapped:          14708 kB
Slab:           425112 kB
PageTables:       4640 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   188456 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 70876 MiB
End job on node111 at 2011-04-29 06:39:06