Trace number 294505

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
MXC 2007-02-08UNSAT 1021.39 1021.75

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
MD5SUMf7104d4ea7ffa54012a8552b7fd4e3f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.8725
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)

1021.29/1021.74	c MXC attempting /tmp/evaluation/294505-1171789633/instance-294505-1171789633.cnf
1021.29/1021.74	c 0 assignments made, starting to guess now
1021.29/1021.74	c ===================================[MXC]=====================================
1021.29/1021.74	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
1021.29/1021.74	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
1021.29/1021.74	c =============================================================================
1021.29/1021.74	c |         0 |    4450    31150 |    1483       0       0     nan |  0.000 % |
1021.29/1021.74	c |       100 |    4450    31150 |    1631     100    1895    18.9 |  0.000 % |
1021.29/1021.74	c |       250 |    4450    31150 |    1794     250    4669    18.7 |  0.000 % |
1021.29/1021.74	c |       477 |    4450    31150 |    1973     477    8801    18.5 |  0.000 % |
1021.29/1021.74	c |       815 |    4450    31150 |    2171     815   15188    18.6 |  0.000 % |
1021.29/1021.74	c |      1321 |    4450    31150 |    2388    1321   24359    18.4 |  0.000 % |
1021.29/1021.74	c |      2080 |    4450    31150 |    2627    2080   38217    18.4 |  0.000 % |
1021.29/1021.74	c |      3219 |    4450    31150 |    2889    1905   34046    17.9 |  0.000 % |
1021.29/1021.74	c |      4928 |    4450    31150 |    3178    2169   38310    17.7 |  0.000 % |
1021.29/1021.74	c |      7490 |    4450    31150 |    3496    3142   56104    17.9 |  0.000 % |
1021.29/1021.74	c |     11334 |    4450    31150 |    3846    3488   61736    17.7 |  0.000 % |
1021.29/1021.74	c |     17100 |    4450    31150 |    4231    3481   58274    16.7 |  0.000 % |
1021.29/1021.74	c |     25750 |    4450    31150 |    4654    3667   63997    17.5 |  0.000 % |
1021.29/1021.74	c |     38724 |    4450    31150 |    5119    2677   45018    16.8 |  0.000 % |
1021.29/1021.74	c |     58185 |    4450    31150 |    5631    4223   71139    16.8 |  0.000 % |
1021.29/1021.74	c |     87377 |    4450    31150 |    6194    5263   88712    16.9 |  0.000 % |
1021.29/1021.74	c |    131167 |    4450    31150 |    6814    5701   91822    16.1 |  0.000 % |
1021.29/1021.74	c |    196851 |    4450    31150 |    7495    6662  104257    15.6 |  0.000 % |
1021.29/1021.74	c |    295377 |    4450    31150 |    8245    4025   65587    16.3 |  0.000 % |
1021.29/1021.74	c |    443166 |    4450    31150 |    9069    7564  125819    16.6 |  0.000 % |
1021.29/1021.74	c |    664849 |    4450    31150 |    9976    7114  114854    16.1 |  0.000 % |
1021.29/1021.74	c |    997375 |    4450    31150 |   10974    5549   84849    15.3 |  0.000 % |
1021.29/1021.74	c |   1496163 |    4450    31150 |   12072   10658  164078    15.4 |  0.000 % |
1021.29/1021.74	c |   2244346 |    4450    31150 |   13279   10647  148112    13.9 |  0.000 % |
1021.29/1021.74	c |   3366620 |    4450    31150 |   14607   11175  170256    15.2 |  0.000 % |
1021.29/1021.74	c |   5050032 |    4450    31150 |   16067    7945  113746    14.3 |  0.000 % |
1021.29/1021.74	c |   7575148 |    4136    28627 |   17674   11032  159579    14.5 |  2.000 % |
1021.29/1021.74	c 1021.540s elapsed
1021.29/1021.74	c restarts: 26
1021.29/1021.74	c decisions: 10763562
1021.29/1021.74	c propagations: 83381012
1021.29/1021.74	c conflicts: 10061640
1021.29/1021.74	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/node60/watcher-294505-1171789633 -o ROOT/results/node60/solver-294505-1171789633 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294505-1171789633/mxc /tmp/evaluation/294505-1171789633/instance-294505-1171789633.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: 0.92 0.98 0.99 3/64 13480
/proc/meminfo: memFree=797272/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=1196 CPUtime=0
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 176 0 0 0 0 0 0 0 18 0 1 0 198920158 1224704 160 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134775504 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 299 160 57 122 0 173 0

[startup+0.106504 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13480
/proc/meminfo: memFree=797272/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=1460 CPUtime=0.1
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 235 0 0 0 10 0 0 0 18 0 1 0 198920158 1495040 219 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 365 219 59 122 0 239 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1460

[startup+0.514576 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13480
/proc/meminfo: memFree=797272/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=1712 CPUtime=0.51
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 291 0 0 0 51 0 0 0 21 0 1 0 198920158 1753088 273 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 428 273 67 122 0 302 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1712

[startup+1.33472 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13481
/proc/meminfo: memFree=796304/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=1852 CPUtime=1.33
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 346 0 0 0 133 0 0 0 25 0 1 0 198920158 1896448 328 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134531031 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 463 328 67 122 0 337 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1852

[startup+2.97101 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13481
/proc/meminfo: memFree=796048/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=2076 CPUtime=2.96
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 381 0 0 0 296 0 0 0 25 0 1 0 198920158 2125824 363 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134820422 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 519 363 67 122 0 393 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2076

[startup+6.2516 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13481
/proc/meminfo: memFree=795728/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=2208 CPUtime=6.24
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 435 0 0 0 624 0 0 0 25 0 1 0 198920158 2260992 417 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 552 417 67 122 0 426 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2208

[startup+12.7038 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13481
/proc/meminfo: memFree=795344/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=2556 CPUtime=12.69
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 512 0 0 0 1269 0 0 0 25 0 1 0 198920158 2617344 494 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 639 494 67 122 0 513 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2556

[startup+25.508 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13481
/proc/meminfo: memFree=795088/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=2772 CPUtime=25.49
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 571 0 0 0 2549 0 0 0 25 0 1 0 198920158 2838528 553 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 693 553 67 122 0 567 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2772

[startup+51.1146 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13481
/proc/meminfo: memFree=794832/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=3096 CPUtime=51.09
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 641 0 0 0 5109 0 0 0 25 0 1 0 198920158 3170304 623 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 774 623 67 122 0 648 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3096

[startup+102.323 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13481
/proc/meminfo: memFree=794384/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=3504 CPUtime=102.28
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 742 0 0 0 10228 0 0 0 25 0 1 0 198920158 3588096 724 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 876 724 67 122 0 750 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3504

[startup+162.341 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793808/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=3996 CPUtime=162.28
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 883 0 0 0 16227 1 0 0 25 0 1 0 198920158 4091904 865 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 999 865 67 122 0 873 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 3996

[startup+222.356 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793360/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4476 CPUtime=222.27
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 997 0 0 0 22226 1 0 0 25 0 1 0 198920158 4583424 979 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1119 979 67 122 0 993 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 4476

[startup+282.373 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793232/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4572 CPUtime=282.27
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1029 0 0 0 28226 1 0 0 25 0 1 0 198920158 4681728 1011 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1143 1011 67 122 0 1017 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 4572

[startup+342.397 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793232/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4668 CPUtime=342.27
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1039 0 0 0 34226 1 0 0 25 0 1 0 198920158 4780032 1021 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134530830 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1167 1021 67 122 0 1041 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 4668

[startup+402.415 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793168/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4668 CPUtime=402.27
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1039 0 0 0 40226 1 0 0 25 0 1 0 198920158 4780032 1021 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1167 1021 67 122 0 1041 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 4668

[startup+462.43 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793104/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4668 CPUtime=462.27
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1050 0 0 0 46226 1 0 0 25 0 1 0 198920158 4780032 1032 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1167 1032 67 122 0 1041 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 4668

[startup+522.448 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793168/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4668 CPUtime=522.26
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1050 0 0 0 52225 1 0 0 25 0 1 0 198920158 4780032 1032 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1167 1032 67 122 0 1041 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 4668

[startup+582.465 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793104/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4668 CPUtime=582.26
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1058 0 0 0 58225 1 0 0 25 0 1 0 198920158 4780032 1040 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1167 1040 67 122 0 1041 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 4668

[startup+642.488 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793104/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4736 CPUtime=642.26
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1059 0 0 0 64225 1 0 0 25 0 1 0 198920158 4849664 1041 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1184 1041 67 122 0 1058 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 4736

[startup+702.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793104/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4736 CPUtime=702.26
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1059 0 0 0 70225 1 0 0 25 0 1 0 198920158 4849664 1041 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1184 1041 67 122 0 1058 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 4736

[startup+762.519 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793040/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=762.25
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 76224 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 4864

[startup+822.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793040/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=822.25
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 82224 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 4864

[startup+882.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793040/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=882.25
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 88224 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 4864

[startup+942.577 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793040/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=942.25
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 94224 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 4864

[startup+1002.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=793040/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1002.25
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 100224 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1002.25
Current children cumulated vsize (KiB) 4864

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

[startup+1009.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1009.11
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 100910 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1009.11
Current children cumulated vsize (KiB) 4864

[startup+1016.01 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1015.66
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 101565 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1015.66
Current children cumulated vsize (KiB) 4864

[startup+1019.29 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1018.94
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 101893 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134534745 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1018.94
Current children cumulated vsize (KiB) 4864

[startup+1020.93 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1020.58
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 102057 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1020.58
Current children cumulated vsize (KiB) 4864

[startup+1021.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=4864 CPUtime=1020.99
/proc/13480/stat : 13480 (mxc) R 13478 13480 12803 0 -1 4194304 1078 0 0 0 102098 1 0 0 25 0 1 0 198920158 4980736 1060 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/13480/statm: 1216 1060 67 122 0 1090 0
Current children cumulated CPU time (s) 1020.99
Current children cumulated vsize (KiB) 4864

[startup+1021.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13481
/proc/meminfo: memFree=792976/2055920 swapFree=4183416/4192956
[pid=13480] ppid=13478 vsize=0 CPUtime=1021.38
/proc/13480/stat : 13480 (mxc) D 13478 13480 12803 0 -1 4194308 1079 0 0 0 102137 1 0 0 23 0 1 0 198920158 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 0 0 0
/proc/13480/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1021.38
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 1021.75
CPU time (s): 1021.39
CPU user time (s): 1021.38
CPU system time (s): 0.017997
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 4864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1021.38
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1079
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= 9
involuntary context switches= 1384

runsolver used 0.629904 second user time and 2.10368 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Sun Feb 18 09:07:13 UTC 2007

IDJOB= 294505
IDBENCH= 19890
IDSOLVER= 107
FILE ID= node60/294505-1171789633

PBS_JOBID= 3839553

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294505-1171789633/mxc /tmp/evaluation/294505-1171789633/instance-294505-1171789633.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-294505-1171789633 -o ROOT/results/node60/solver-294505-1171789633 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294505-1171789633/mxc /tmp/evaluation/294505-1171789633/instance-294505-1171789633.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  f7104d4ea7ffa54012a8552b7fd4e3f8

RANDOM SEED= 852056589

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.283
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		: 3000.283
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:        797744 kB
Buffers:         47112 kB
Cached:        1090224 kB
SwapCached:       3908 kB
Active:         774524 kB
Inactive:       372860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        797744 kB
SwapTotal:     4192956 kB
SwapFree:      4183416 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          15432 kB
Slab:            96784 kB
Committed_AS:   664128 kB
PageTables:       1464 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= 66564 MiB

End job on node60 on Sun Feb 18 09:24:15 UTC 2007