Trace number 294671

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, and are wall clock time (not CPU 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
minisat SAT 2007 (with assertions)UNSAT 951.411 951.697

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1280573704-13.UNSAT.shuffled.cnf
MD5SUMb98a3615fa1f88c157643d9399a2087e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark67.5957
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54450

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  50                                                   |
0.00/0.00	c |  Number of clauses:    4450                                                 |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.00/0.10	c ============================[ Search Statistics ]==============================
0.00/0.10	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.10	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.10	c ===============================================================================
0.00/0.10	c |         0 |      50     4450    31150 |     1483        0    nan |  0.000 % |
0.10/0.10	c |       101 |      50     4450    31150 |     1631      101     19 |  0.041 % |
0.10/0.11	c |       252 |      50     4450    31150 |     1794      252     19 |  0.041 % |
0.10/0.12	c |       479 |      50     4450    31150 |     1974      479     18 |  0.041 % |
0.10/0.13	c |       818 |      50     4450    31150 |     2171      818     18 |  0.041 % |
0.10/0.15	c |      1326 |      50     4450    31150 |     2388     1326     18 |  0.041 % |
0.10/0.19	c |      2087 |      50     4450    31150 |     2627     2087     18 |  0.041 % |
0.20/0.24	c |      3226 |      50     4450    31150 |     2890     1902     18 |  0.041 % |
0.30/0.33	c |      4934 |      50     4450    31150 |     3179     2153     17 |  0.041 % |
0.41/0.46	c |      7496 |      50     4450    31150 |     3497     3114     18 |  0.041 % |
0.61/0.67	c |     11340 |      50     4450    31150 |     3847     3438     17 |  0.041 % |
0.92/0.98	c |     17107 |      50     4450    31150 |     4232     3402     17 |  0.041 % |
1.43/1.45	c |     25756 |      50     4450    31150 |     4655     3542     17 |  0.041 % |
2.14/2.20	c |     38731 |      50     4450    31150 |     5120     2480     16 |  0.041 % |
3.27/3.33	c |     58194 |      50     4450    31150 |     5632     3950     16 |  0.041 % |
5.02/5.09	c |     87386 |      50     4450    31150 |     6196     4888     17 |  0.041 % |
7.78/7.83	c |    131176 |      50     4450    31150 |     6815     5170     16 |  0.041 % |
12.08/12.09	c |    196861 |      50     4450    31150 |     7497     5921     17 |  0.041 % |
18.74/18.84	c |    295388 |      50     4450    31150 |     8247     6724     17 |  0.041 % |
29.29/29.39	c |    443177 |      50     4450    31150 |     9071     5719     15 |  0.041 % |
45.86/45.96	c |    664860 |      50     4450    31150 |     9979     4704     16 |  0.041 % |
72.08/72.15	c |    997385 |      50     4450    31150 |    10977     7310     15 |  0.041 % |
113.24/113.41	c |   1496173 |      50     4450    31150 |    12074     5808     16 |  0.041 % |
178.28/178.41	c |   2244357 |      50     4450    31150 |    13282    10408     14 |  0.042 % |
281.62/281.74	c |   3366632 |      50     4450    31150 |    14610     8861     14 |  0.042 % |
447.21/447.47	c |   5050044 |      50     4450    31150 |    16071    10129     16 |  0.081 % |
712.56/712.87	c |   7575160 |      49     4097    28679 |    17678    10352     12 |  2.083 % |
951.39/951.69	c ===============================================================================
951.39/951.69	c restarts              : 27
951.39/951.69	c conflicts             : 9784562        (10285 /sec)
951.39/951.69	c decisions             : 10492248       (1.79 % random) (11029 /sec)
951.39/951.69	c propagations          : 80885229       (85023 /sec)
951.39/951.69	c conflict literals     : 144538464      (25.97 % deleted)
951.39/951.69	c Memory used           : 6.83 MB
951.39/951.69	c CPU time              : 951.329 s
951.39/951.69	c 
951.39/951.69	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-294671-1171792886 -o ROOT/results/node4/solver-294671-1171792886 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294671-1171792886/minisat /tmp/evaluation/294671-1171792886/instance-294671-1171792886.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/83 19477
/proc/meminfo: memFree=1013112/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=1888 CPUtime=0
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 199243498 1933312 132 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134532679 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 472 132 58 138 0 331 0

[startup+0.107824 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 19477
/proc/meminfo: memFree=1013112/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=2148 CPUtime=0.1
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 239 0 0 0 10 0 0 0 18 0 1 0 199243498 2199552 223 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 537 223 71 138 0 396 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2148

[startup+0.515862 s]
/proc/loadavg: 1.00 1.00 1.00 3/83 19477
/proc/meminfo: memFree=1013112/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=2412 CPUtime=0.51
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 308 0 0 0 51 0 0 0 22 0 1 0 199243498 2469888 292 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550686 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 603 293 72 138 0 462 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2412

[startup+1.33694 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19478
/proc/meminfo: memFree=1012016/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=2556 CPUtime=1.33
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 356 0 0 0 133 0 0 0 25 0 1 0 199243498 2617344 340 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550584 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 639 340 72 138 0 498 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2556

[startup+2.9741 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19480
/proc/meminfo: memFree=1011760/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=2820 CPUtime=2.97
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 400 0 0 0 297 0 0 0 25 0 1 0 199243498 2887680 384 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 705 384 72 138 0 564 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2820

[startup+6.25841 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19482
/proc/meminfo: memFree=1011440/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=3084 CPUtime=6.25
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 459 0 0 0 625 0 0 0 25 0 1 0 199243498 3158016 443 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 771 443 72 138 0 630 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3084

[startup+12.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19486
/proc/meminfo: memFree=1010992/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=3360 CPUtime=12.7
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 528 0 0 0 1270 0 0 0 25 0 1 0 199243498 3440640 512 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 840 512 72 138 0 699 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3360

[startup+25.5243 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19494
/proc/meminfo: memFree=1010800/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=3640 CPUtime=25.5
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 612 0 0 0 2550 0 0 0 25 0 1 0 199243498 3727360 596 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 910 596 72 138 0 769 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3640

[startup+51.1447 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19544
/proc/meminfo: memFree=1010480/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=4064 CPUtime=51.08
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 694 0 0 0 5108 0 0 0 25 0 1 0 199243498 4161536 678 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1016 678 72 138 0 875 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4064

[startup+102.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1010968/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=4684 CPUtime=102.29
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 838 0 0 0 10228 1 0 0 25 0 1 0 199243498 4796416 822 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1171 822 72 138 0 1030 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4684

[startup+162.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1010712/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=4844 CPUtime=162.3
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 897 0 0 0 16229 1 0 0 25 0 1 0 199243498 4960256 881 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550697 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1211 881 72 138 0 1070 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4844

[startup+222.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1010328/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=5268 CPUtime=222.31
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 978 0 0 0 22230 1 0 0 25 0 1 0 199243498 5394432 962 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1317 962 72 138 0 1176 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 5268

[startup+282.459 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1010136/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=5428 CPUtime=282.33
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1024 0 0 0 28231 2 0 0 25 0 1 0 199243498 5558272 1008 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1357 1008 72 138 0 1216 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 5428

[startup+342.487 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 19574
/proc/meminfo: memFree=1010008/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=5712 CPUtime=342.34
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1094 0 0 0 34232 2 0 0 25 0 1 0 199243498 5849088 1078 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1428 1078 72 138 0 1287 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 5712

[startup+402.517 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 19574
/proc/meminfo: memFree=1009888/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=5852 CPUtime=402.36
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1136 0 0 0 40233 3 0 0 25 0 1 0 199243498 5992448 1120 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550617 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1463 1120 72 138 0 1322 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5852

[startup+462.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1009568/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6280 CPUtime=462.38
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1224 0 0 0 46234 4 0 0 25 0 1 0 199243498 6430720 1208 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550668 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1570 1208 72 138 0 1429 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 6280

[startup+522.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1009312/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6564 CPUtime=522.39
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1284 0 0 0 52235 4 0 0 25 0 1 0 199243498 6721536 1268 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134549361 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1641 1268 72 138 0 1500 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 6564

[startup+582.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1009248/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6708 CPUtime=582.4
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1307 0 0 0 58236 4 0 0 25 0 1 0 199243498 6868992 1291 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1677 1291 72 138 0 1536 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 6708

[startup+642.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1009248/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6708 CPUtime=642.42
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1319 0 0 0 64237 5 0 0 25 0 1 0 199243498 6868992 1303 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1677 1303 72 138 0 1536 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 6708

[startup+702.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1009120/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6848 CPUtime=702.42
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1332 0 0 0 70237 5 0 0 25 0 1 0 199243498 7012352 1316 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1712 1316 72 138 0 1571 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 6848

[startup+762.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008992/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=762.44
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1367 0 0 0 76238 6 0 0 25 0 1 0 199243498 7159808 1351 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1351 72 138 0 1607 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 6992

[startup+822.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008928/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=822.45
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1382 0 0 0 82239 6 0 0 25 0 1 0 199243498 7159808 1366 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550676 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1366 72 138 0 1607 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 6992

[startup+882.747 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008928/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=882.47
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1397 0 0 0 88240 7 0 0 25 0 1 0 199243498 7159808 1381 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551013 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1381 72 138 0 1607 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 6992

[startup+942.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=942.48
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 94241 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551013 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 6992

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

[startup+944.105 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=943.81
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 94374 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 943.81
Current children cumulated vsize (KiB) 6992

[startup+947.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=947.09
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 94702 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 947.09
Current children cumulated vsize (KiB) 6992

[startup+949.027 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=948.73
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 94866 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134559384 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 948.73
Current children cumulated vsize (KiB) 6992

[startup+950.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=950.37
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 95030 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134549411 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 950.37
Current children cumulated vsize (KiB) 6992

[startup+951.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=951.19
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 95112 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 951.19
Current children cumulated vsize (KiB) 6992

[startup+951.687 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19574
/proc/meminfo: memFree=1008864/2055920 swapFree=4192812/4192956
[pid=19477] ppid=19475 vsize=6992 CPUtime=951.39
/proc/19477/stat : 19477 (minisat) R 19475 19477 18387 0 -1 4194304 1405 0 0 0 95132 7 0 0 25 0 1 0 199243498 7159808 1389 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/19477/statm: 1748 1389 72 138 0 1607 0
Current children cumulated CPU time (s) 951.39
Current children cumulated vsize (KiB) 6992

Child status: 0
Real time (s): 951.697
CPU time (s): 951.411
CPU user time (s): 951.332
CPU system time (s): 0.078987
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 6992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 951.332
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1411
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= 8
involuntary context switches= 1400

runsolver used 0.979851 second user time and 2.21266 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Feb 18 10:01:26 UTC 2007

IDJOB= 294671
IDBENCH= 19894
IDSOLVER= 109
FILE ID= node4/294671-1171792886

PBS_JOBID= 3839310

Free space on /tmp= 66552 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1280573704-13.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294671-1171792886/minisat /tmp/evaluation/294671-1171792886/instance-294671-1171792886.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-294671-1171792886 -o ROOT/results/node4/solver-294671-1171792886 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294671-1171792886/minisat /tmp/evaluation/294671-1171792886/instance-294671-1171792886.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  b98a3615fa1f88c157643d9399a2087e

RANDOM SEED= 92042565

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.231
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		: 3000.231
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:       1013584 kB
Buffers:         56772 kB
Cached:         848240 kB
SwapCached:          0 kB
Active:         340000 kB
Inactive:       625572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1013584 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:          79892 kB
Slab:            61936 kB
Committed_AS:   866072 kB
PageTables:       2012 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66552 MiB

End job on node4 on Sun Feb 18 10:17:18 UTC 2007