Trace number 424435

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 2007-02-08SAT 2719.36 2720.22

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1214515938-10.SAT.shuffled.cnf
MD5SUMde03602edd8993d2cfb54584ba8c73c9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.086986
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
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 54895

Solver Data (download as text)

2719.34/2720.22	c MXC attempting /tmp/evaluation/424435-1177651460/instance-424435-1177651460.cnf
2719.34/2720.22	c 0 assignments made, starting to guess now
2719.34/2720.22	c ===================================[MXC]=====================================
2719.34/2720.22	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
2719.34/2720.22	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
2719.34/2720.22	c =============================================================================
2719.34/2720.22	c |         0 |    4895    34265 |    1631       0       0     nan |  0.000 % |
2719.34/2720.22	c |       102 |    4895    34265 |    1794     102    2051    20.1 |  0.000 % |
2719.34/2720.22	c |       252 |    4895    34265 |    1973     252    5086    20.2 |  0.000 % |
2719.34/2720.22	c |       477 |    4895    34265 |    2170     477    9499    19.9 |  0.000 % |
2719.34/2720.22	c |       816 |    4895    34265 |    2387     816   15938    19.5 |  0.000 % |
2719.34/2720.22	c |      1323 |    4895    34265 |    2626    1323   25358    19.2 |  0.000 % |
2719.34/2720.22	c |      2082 |    4895    34265 |    2889    2082   40319    19.4 |  0.000 % |
2719.34/2720.22	c |      3221 |    4895    34265 |    3178    1776   35119    19.8 |  0.000 % |
2719.34/2720.22	c |      4930 |    4895    34265 |    3496    1896   37017    19.5 |  0.000 % |
2719.34/2720.22	c |      7494 |    4895    34265 |    3845    2711   52606    19.4 |  0.000 % |
2719.34/2720.22	c |     11339 |    4895    34265 |    4230    2710   52134    19.2 |  0.000 % |
2719.34/2720.22	c |     17105 |    4895    34265 |    4653    2129   40507    19.0 |  0.000 % |
2719.34/2720.22	c |     25754 |    4895    34265 |    5118    3797   72309    19.0 |  0.000 % |
2719.34/2720.22	c |     38729 |    4895    34265 |    5630    3976   75329    18.9 |  0.000 % |
2719.34/2720.22	c |     58190 |    4895    34265 |    6193    3733   70706    18.9 |  0.000 % |
2719.34/2720.22	c |     87383 |    4895    34265 |    6813    5058   91132    18.0 |  0.000 % |
2719.34/2720.22	c |    131172 |    4895    34265 |    7494    4563   82334    18.0 |  0.000 % |
2719.34/2720.22	c |    196856 |    4895    34265 |    8243    6556  115069    17.6 |  0.000 % |
2719.34/2720.22	c |    295382 |    4895    34265 |    9068    6180  110240    17.8 |  0.000 % |
2719.34/2720.22	c |    443172 |    4895    34265 |    9975    8918  148121    16.6 |  0.000 % |
2719.34/2720.22	c |    664857 |    4895    34265 |   10972    6215  105385    17.0 |  0.000 % |
2719.34/2720.22	c |    997385 |    4895    34265 |   12069    9663  174446    18.1 |  0.000 % |
2719.34/2720.22	c |   1496173 |    4895    34265 |   13276    7708  126375    16.4 |  0.000 % |
2719.34/2720.22	c |   2244355 |    4895    34265 |   14604   12639  216221    17.1 |  0.000 % |
2719.34/2720.22	c |   3366629 |    4895    34265 |   16064   10723  184603    17.2 |  0.000 % |
2719.34/2720.22	c |   5050041 |    4895    34265 |   17671   15925  272050    17.1 |  0.000 % |
2719.34/2720.22	c |   7575159 |    4895    34265 |   19438   14764  230999    15.6 |  0.000 % |
2719.34/2720.22	c |  11362834 |    4895    34265 |   21382   13078  212733    16.3 |  0.000 % |
2719.34/2720.22	c |  17044346 |    4895    34265 |   23520   19213  296191    15.4 |  0.000 % |
2719.34/2720.22	c -1575.207s elapsed
2719.34/2720.22	c restarts: 28
2719.34/2720.22	c decisions: 21779089
2719.34/2720.22	c propagations: 179598817
2719.34/2720.22	c conflicts: 20297346
2719.34/2720.22	s SATISFIABLE
2719.34/2720.22	v -48 11 -42 -13 -15 23 -20 -27 35 -21 47 37 -51 28 -25 -17 -31 2 43 5 12 10 -55 -6 -49 8 -32 -45 -14 46 3 -24 29 16 -4 52 19 39 1 26 7 -44 -54 -22 38 40 -9 -53 36 41 30 -50 -34 -18 33 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-424435-1177651460 -o ROOT/results/node55/solver-424435-1177651460 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424435-1177651460/mxc /tmp/evaluation/424435-1177651460/instance-424435-1177651460.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): 7500 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: 0.78 0.95 0.98 3/64 24026
/proc/meminfo: memFree=1422452/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=1328 CPUtime=0
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 213055994 1359872 169 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134775504 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 332 169 57 122 0 206 0

[startup+0.0966829 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24026
/proc/meminfo: memFree=1422452/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=1460 CPUtime=0.09
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 234 0 0 0 9 0 0 0 18 0 1 0 213055994 1495040 219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 365 219 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.101682 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24026
/proc/meminfo: memFree=1422452/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=1460 CPUtime=0.09
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 213055994 1495040 223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519990 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 365 223 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.301701 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24026
/proc/meminfo: memFree=1422452/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=1600 CPUtime=0.29
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 290 0 0 0 29 0 0 0 19 0 1 0 213055994 1638400 273 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 400 273 67 122 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1600

[startup+0.701739 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 24026
/proc/meminfo: memFree=1422452/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=1872 CPUtime=0.69
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 329 0 0 0 69 0 0 0 22 0 1 0 213055994 1916928 312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 468 312 67 122 0 342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50181 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 24027
/proc/meminfo: memFree=1421420/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=2004 CPUtime=1.49
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 368 0 0 0 149 0 0 0 25 0 1 0 213055994 2052096 351 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 501 351 67 122 0 375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2004

[startup+3.10197 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 24027
/proc/meminfo: memFree=1421100/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=2128 CPUtime=3.09
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 410 0 0 0 309 0 0 0 25 0 1 0 213055994 2179072 393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 532 393 67 122 0 406 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2128

[startup+6.30227 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 24027
/proc/meminfo: memFree=1420716/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=2372 CPUtime=6.29
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 471 0 0 0 629 0 0 0 25 0 1 0 213055994 2428928 454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 593 454 67 122 0 467 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2372

[startup+12.7019 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 24027
/proc/meminfo: memFree=1420396/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=2608 CPUtime=12.69
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 532 0 0 0 1269 0 0 0 25 0 1 0 213055994 2670592 515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 652 515 67 122 0 526 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2608

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 24027
/proc/meminfo: memFree=1420012/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=2980 CPUtime=25.48
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 618 0 0 0 2548 0 0 0 25 0 1 0 213055994 3051520 601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 745 601 67 122 0 619 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2980

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 24027
/proc/meminfo: memFree=1419692/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=3352 CPUtime=51.08
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 706 0 0 0 5107 1 0 0 25 0 1 0 213055994 3432448 689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 838 689 67 122 0 712 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3352

[startup+102.304 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 24027
/proc/meminfo: memFree=1419244/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=3652 CPUtime=102.27
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 797 0 0 0 10226 1 0 0 25 0 1 0 213055994 3739648 780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 913 780 67 122 0 787 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3652

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 24027
/proc/meminfo: memFree=1418668/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4260 CPUtime=162.25
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 944 0 0 0 16224 1 0 0 25 0 1 0 213055994 4362240 927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1065 927 67 122 0 939 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4260

[startup+222.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 24027
/proc/meminfo: memFree=1418284/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4624 CPUtime=222.23
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1029 0 0 0 22222 1 0 0 25 0 1 0 213055994 4734976 1012 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1156 1012 67 122 0 1030 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4624

[startup+282.302 s]
/proc/loadavg: 1.06 1.00 0.99 2/65 24027
/proc/meminfo: memFree=1418028/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4816 CPUtime=282.21
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1093 0 0 0 28220 1 0 0 25 0 1 0 213055994 4931584 1076 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1204 1076 67 122 0 1078 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4816

[startup+342.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 24027
/proc/meminfo: memFree=1417964/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4816 CPUtime=342.2
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1096 0 0 0 34219 1 0 0 25 0 1 0 213055994 4931584 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1204 1079 67 122 0 1078 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4816

[startup+402.302 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 24027
/proc/meminfo: memFree=1417900/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4912 CPUtime=402.18
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1112 0 0 0 40217 1 0 0 25 0 1 0 213055994 5029888 1095 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1228 1095 67 122 0 1102 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4912

[startup+462.302 s]
/proc/loadavg: 1.08 1.04 1.01 2/65 24027
/proc/meminfo: memFree=1418028/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=4912 CPUtime=462.16
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1120 0 0 0 46215 1 0 0 25 0 1 0 213055994 5029888 1103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1228 1103 67 122 0 1102 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4912

[startup+522.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 24027
/proc/meminfo: memFree=1417900/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=5140 CPUtime=522.14
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1150 0 0 0 52213 1 0 0 25 0 1 0 213055994 5263360 1133 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1285 1133 67 122 0 1159 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 5140

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 24027
/proc/meminfo: memFree=1417772/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=5224 CPUtime=582.13
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1176 0 0 0 58212 1 0 0 25 0 1 0 213055994 5349376 1159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1306 1159 67 122 0 1180 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5224

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 24027
/proc/meminfo: memFree=1417708/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=5352 CPUtime=642.12
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1200 0 0 0 64210 2 0 0 25 0 1 0 213055994 5480448 1183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1338 1183 67 122 0 1212 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5352


################
# More data... #
################

/proc/meminfo: memFree=1416044/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=6920 CPUtime=2141.71
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1607 0 0 0 214168 3 0 0 25 0 1 0 213055994 7086080 1582 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1730 1582 67 122 0 1604 0
Current children cumulated CPU time (s) 2141.71
Current children cumulated vsize (KiB) 6920

[startup+2202.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 24055
/proc/meminfo: memFree=1414708/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=6984 CPUtime=2201.68
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1627 0 0 0 220165 3 0 0 25 0 1 0 213055994 7151616 1602 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1746 1602 67 122 0 1620 0
Current children cumulated CPU time (s) 2201.68
Current children cumulated vsize (KiB) 6984

[startup+2262.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24227
/proc/meminfo: memFree=1415580/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7048 CPUtime=2261.56
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1643 0 0 0 226153 3 0 0 25 0 1 0 213055994 7217152 1618 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1762 1618 67 122 0 1636 0
Current children cumulated CPU time (s) 2261.56
Current children cumulated vsize (KiB) 7048

[startup+2322.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24227
/proc/meminfo: memFree=1415404/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7368 CPUtime=2321.54
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1723 0 0 0 232151 3 0 0 25 0 1 0 213055994 7544832 1698 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519246 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1842 1698 67 122 0 1716 0
Current children cumulated CPU time (s) 2321.54
Current children cumulated vsize (KiB) 7368

[startup+2382.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 24227
/proc/meminfo: memFree=1415276/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7496 CPUtime=2381.52
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1755 0 0 0 238149 3 0 0 25 0 1 0 213055994 7675904 1730 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1874 1730 67 122 0 1748 0
Current children cumulated CPU time (s) 2381.52
Current children cumulated vsize (KiB) 7496

[startup+2442.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1415212/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7624 CPUtime=2441.51
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1787 0 0 0 244148 3 0 0 25 0 1 0 213055994 7806976 1762 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1906 1762 67 122 0 1780 0
Current children cumulated CPU time (s) 2441.51
Current children cumulated vsize (KiB) 7624

[startup+2502.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24227
/proc/meminfo: memFree=1415084/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7688 CPUtime=2501.5
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1803 0 0 0 250146 4 0 0 25 0 1 0 213055994 7872512 1778 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1922 1778 67 122 0 1796 0
Current children cumulated CPU time (s) 2501.5
Current children cumulated vsize (KiB) 7688

[startup+2562.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24227
/proc/meminfo: memFree=1414892/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7880 CPUtime=2561.48
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1851 0 0 0 256144 4 0 0 25 0 1 0 213055994 8069120 1826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531448 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1970 1826 67 122 0 1844 0
Current children cumulated CPU time (s) 2561.48
Current children cumulated vsize (KiB) 7880

[startup+2622.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24227
/proc/meminfo: memFree=1414828/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2621.47
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 262143 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2621.47
Current children cumulated vsize (KiB) 7944

[startup+2682.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2681.45
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 268141 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2681.45
Current children cumulated vsize (KiB) 7944

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

[startup+2687.9 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2687.05
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 268701 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2687.05
Current children cumulated vsize (KiB) 7944

[startup+2700.7 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2699.84
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 269980 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2699.84
Current children cumulated vsize (KiB) 7944

[startup+2713.5 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2712.64
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271260 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2712.64
Current children cumulated vsize (KiB) 7944

[startup+2716.7 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2715.84
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271580 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2715.84
Current children cumulated vsize (KiB) 7944

[startup+2718.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2717.44
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271740 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2717.44
Current children cumulated vsize (KiB) 7944

[startup+2719.1 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2718.24
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271820 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2718.24
Current children cumulated vsize (KiB) 7944

[startup+2719.9 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2719.04
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271900 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2719.04
Current children cumulated vsize (KiB) 7944

[startup+2720.1 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2719.24
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271920 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2719.24
Current children cumulated vsize (KiB) 7944

[startup+2720.2 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24227
/proc/meminfo: memFree=1414956/2055920 swapFree=4184544/4192956
[pid=24026] ppid=24024 vsize=7944 CPUtime=2719.34
/proc/24026/stat : 24026 (mxc) R 24024 24026 23972 0 -1 4194304 1867 0 0 0 271930 4 0 0 25 0 1 0 213055994 8134656 1842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24026/statm: 1986 1842 67 122 0 1860 0
Current children cumulated CPU time (s) 2719.34
Current children cumulated vsize (KiB) 7944

Child status: 10
Real time (s): 2720.22
CPU time (s): 2719.36
CPU user time (s): 2719.31
CPU system time (s): 0.043993
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 7972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2719.31
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1869
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= 7
involuntary context switches= 4432

runsolver used 2.16167 second user time and 5.31519 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Fri Apr 27 05:24:20 UTC 2007

IDJOB= 424435
IDBENCH= 19909
IDSOLVER= 174
FILE ID= node55/424435-1177651460

PBS_JOBID= 4697375

Free space on /tmp= 66420 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1214515938-10.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424435-1177651460/mxc /tmp/evaluation/424435-1177651460/instance-424435-1177651460.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-424435-1177651460 -o ROOT/results/node55/solver-424435-1177651460 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424435-1177651460/mxc /tmp/evaluation/424435-1177651460/instance-424435-1177651460.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  de03602edd8993d2cfb54584ba8c73c9

RANDOM SEED= 936921918

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1422860 kB
Buffers:         56924 kB
Cached:         490980 kB
SwapCached:       2556 kB
Active:         270608 kB
Inactive:       286884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1422860 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          15992 kB
Slab:            61608 kB
Committed_AS:  1356044 kB
PageTables:       1380 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= 66420 MiB

End job on node55 on Fri Apr 27 06:09:40 UTC 2007