Trace number 370014

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 1174.95 1175.25

General information on the benchmark

Namecrafted/spence/
medium/s93-100.cnf
MD5SUMcb4f09f5b8ab5c8da265c9ab7b857cb1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark65.668
Satisfiable
(Un)Satisfiability was proved
Number of variables93
Number of clauses196
Sum of the clauses size588
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3196
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1174.91/1175.24	c MXC attempting /tmp/evaluation/370014-1177550723/instance-370014-1177550723.cnf
1174.91/1175.24	c 0 assignments made, starting to guess now
1174.91/1175.24	c ===================================[MXC]=====================================
1174.91/1175.24	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
1174.91/1175.24	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
1174.91/1175.24	c =============================================================================
1174.91/1175.24	c |         0 |     196      588 |    1000       0       0     nan |  0.000 % |
1174.91/1175.24	c |       100 |     196      588 |    1100     100    1630    16.3 |  0.000 % |
1174.91/1175.24	c |       252 |     196      588 |    1210     252    3919    15.6 |  0.000 % |
1174.91/1175.24	c |       478 |     196      588 |    1331     478    7858    16.4 |  0.000 % |
1174.91/1175.24	c |       815 |     196      588 |    1464     815   13562    16.6 |  0.000 % |
1174.91/1175.24	c |      1321 |     196      588 |    1610    1321   21354    16.2 |  0.000 % |
1174.91/1175.24	c |      2081 |     196      588 |    1771    1276   19070    14.9 |  0.000 % |
1174.91/1175.24	c |      3221 |     196      588 |    1948    1530   26946    17.6 |  0.000 % |
1174.91/1175.24	c |      4929 |     196      588 |    2143    1290   21808    16.9 |  0.000 % |
1174.91/1175.24	c |      7492 |     196      588 |    2357    1709   26238    15.4 |  0.000 % |
1174.91/1175.24	c |     11336 |     196      588 |    2593    2015   31689    15.7 |  0.000 % |
1174.91/1175.24	c |     17102 |     196      588 |    2853    2594   41215    15.9 |  0.000 % |
1174.91/1175.24	c |     25752 |     196      588 |    3138    2682   42844    16.0 |  0.000 % |
1174.91/1175.24	c |     38726 |     196      588 |    3452    3107   52892    17.0 |  0.000 % |
1174.91/1175.24	c |     58187 |     196      588 |    3797    1864   28107    15.1 |  0.000 % |
1174.91/1175.24	c |     87379 |     196      588 |    4177    2587   44237    17.1 |  0.000 % |
1174.91/1175.24	c |    131170 |     196      588 |    4594    2533   39022    15.4 |  0.000 % |
1174.91/1175.24	c |    196854 |     196      588 |    5054    3922   56566    14.4 |  0.000 % |
1174.91/1175.24	c |    295380 |     196      588 |    5559    3937   66288    16.8 |  0.000 % |
1174.91/1175.24	c |    443170 |     196      588 |    6115    4498   78871    17.5 |  0.000 % |
1174.91/1175.24	c |    664853 |     196      588 |    6727    3112   47161    15.2 |  0.000 % |
1174.91/1175.24	c |    997378 |     196      588 |    7400    6166   84890    13.8 |  0.000 % |
1174.91/1175.24	c |   1496166 |     196      588 |    8140    5743   86718    15.1 |  0.000 % |
1174.91/1175.24	c |   2244350 |     196      588 |    8954    5485   70311    12.8 |  0.000 % |
1174.91/1175.24	c |   3366624 |     196      588 |    9849    4613   60731    13.2 |  0.000 % |
1174.91/1175.24	c |   5050036 |     196      588 |   10834    9637  129411    13.4 |  0.000 % |
1174.91/1175.24	c |   7575152 |     196      588 |   11918    6445   85727    13.3 |  0.000 % |
1174.91/1175.24	c |  11362827 |     196      588 |   13109   11859  163577    13.8 |  0.000 % |
1174.91/1175.24	c |  17044340 |     166      498 |   14420   11842  141133    11.9 |  4.301 % |
1174.91/1175.24	c 1175.120s elapsed
1174.91/1175.24	c restarts: 28
1174.91/1175.24	c decisions: 21104103
1174.91/1175.24	c propagations: 370591465
1174.91/1175.24	c conflicts: 17571519
1174.91/1175.24	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node50/watcher-370014-1177550723 -o ROOT/results/node50/solver-370014-1177550723 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370014-1177550723/mxc /tmp/evaluation/370014-1177550723/instance-370014-1177550723.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: 0.82 0.95 0.90 3/64 22327
/proc/meminfo: memFree=1594064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=932 CPUtime=0
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 109917431 954368 81 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 233 81 59 122 0 107 0

[startup+0.0288059 s]
/proc/loadavg: 0.82 0.95 0.90 3/64 22327
/proc/meminfo: memFree=1594064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1064 CPUtime=0.02
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 131 0 0 0 2 0 0 0 18 0 1 0 109917431 1089536 116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 266 116 59 122 0 140 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1064

[startup+0.101811 s]
/proc/loadavg: 0.82 0.95 0.90 3/64 22327
/proc/meminfo: memFree=1594064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1196 CPUtime=0.1
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 163 0 0 0 10 0 0 0 18 0 1 0 109917431 1224704 146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 299 146 67 122 0 173 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1196

[startup+0.301828 s]
/proc/loadavg: 0.82 0.95 0.90 3/64 22327
/proc/meminfo: memFree=1594064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1328 CPUtime=0.3
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 197 0 0 0 30 0 0 0 19 0 1 0 109917431 1359872 180 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 332 180 67 122 0 206 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1328

[startup+0.701864 s]
/proc/loadavg: 0.82 0.95 0.90 3/64 22327
/proc/meminfo: memFree=1594064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1452 CPUtime=0.7
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 230 0 0 0 70 0 0 0 22 0 1 0 109917431 1486848 213 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535308 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 363 213 67 122 0 237 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1452

[startup+1.50193 s]
/proc/loadavg: 0.82 0.95 0.90 2/65 22328
/proc/meminfo: memFree=1593416/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1584 CPUtime=1.5
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 271 0 0 0 150 0 0 0 25 0 1 0 109917431 1622016 254 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 396 254 67 122 0 270 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1584

[startup+3.10107 s]
/proc/loadavg: 0.82 0.95 0.90 2/65 22328
/proc/meminfo: memFree=1593032/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1832 CPUtime=3.09
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 321 0 0 0 309 0 0 0 25 0 1 0 109917431 1875968 304 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 458 304 67 122 0 332 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1832

[startup+6.30136 s]
/proc/loadavg: 0.84 0.95 0.90 2/65 22328
/proc/meminfo: memFree=1592776/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=1952 CPUtime=6.29
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 370 0 0 0 629 0 0 0 25 0 1 0 109917431 1998848 353 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 488 353 67 122 0 362 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1952

[startup+12.7019 s]
/proc/loadavg: 0.85 0.95 0.90 2/65 22328
/proc/meminfo: memFree=1592392/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=2308 CPUtime=12.69
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 452 0 0 0 1269 0 0 0 25 0 1 0 109917431 2363392 435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 577 435 67 122 0 451 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2308

[startup+25.501 s]
/proc/loadavg: 0.88 0.95 0.91 2/65 22328
/proc/meminfo: memFree=1592072/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=2536 CPUtime=25.49
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 510 0 0 0 2549 0 0 0 25 0 1 0 109917431 2596864 493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 634 493 67 122 0 508 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2536

[startup+51.1013 s]
/proc/loadavg: 0.92 0.96 0.91 2/65 22328
/proc/meminfo: memFree=1591624/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=2984 CPUtime=51.08
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 628 0 0 0 5108 0 0 0 25 0 1 0 109917431 3055616 611 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 746 611 67 122 0 620 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2984

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.91 2/65 22328
/proc/meminfo: memFree=1591048/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=3528 CPUtime=102.26
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 760 0 0 0 10226 0 0 0 25 0 1 0 109917431 3612672 743 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534974 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 882 743 67 122 0 756 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3528

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1590728/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=3880 CPUtime=162.25
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 841 0 0 0 16225 0 0 0 25 0 1 0 109917431 3973120 824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 970 824 67 122 0 844 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3880

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1590536/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=3980 CPUtime=222.23
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 880 0 0 0 22223 0 0 0 25 0 1 0 109917431 4075520 863 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 995 863 67 122 0 869 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3980

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1590344/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=4172 CPUtime=282.23
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 925 0 0 0 28222 1 0 0 25 0 1 0 109917431 4272128 908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1043 908 67 122 0 917 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 4172

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1590152/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=4440 CPUtime=342.21
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 981 0 0 0 34220 1 0 0 25 0 1 0 109917431 4546560 964 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1110 964 67 122 0 984 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4440

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589896/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=4648 CPUtime=402.19
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1038 0 0 0 40218 1 0 0 25 0 1 0 109917431 4759552 1021 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1162 1021 67 122 0 1036 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4648

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589640/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=4856 CPUtime=462.18
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1092 0 0 0 46217 1 0 0 25 0 1 0 109917431 4972544 1075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1214 1075 67 122 0 1088 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 4856

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589512/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=4952 CPUtime=522.16
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1124 0 0 0 52215 1 0 0 25 0 1 0 109917431 5070848 1107 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1238 1107 67 122 0 1112 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 4952

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589448/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5048 CPUtime=582.15
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1148 0 0 0 58214 1 0 0 25 0 1 0 109917431 5169152 1131 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1262 1131 67 122 0 1136 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5048

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589320/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5144 CPUtime=642.14
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1172 0 0 0 64213 1 0 0 25 0 1 0 109917431 5267456 1155 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1286 1155 67 122 0 1160 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5144

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589064/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5432 CPUtime=702.12
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1228 0 0 0 70211 1 0 0 25 0 1 0 109917431 5562368 1211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1358 1211 67 122 0 1232 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 5432

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1589000/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5432 CPUtime=762.12
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1246 0 0 0 76210 2 0 0 25 0 1 0 109917431 5562368 1229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1358 1229 67 122 0 1232 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 5432

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588872/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5528 CPUtime=822.1
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1270 0 0 0 82208 2 0 0 25 0 1 0 109917431 5660672 1253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1382 1253 67 122 0 1256 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 5528

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588744/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5720 CPUtime=882.08
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1302 0 0 0 88206 2 0 0 25 0 1 0 109917431 5857280 1285 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1430 1285 67 122 0 1304 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 5720

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588680/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5720 CPUtime=942.07
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1317 0 0 0 94205 2 0 0 25 0 1 0 109917431 5857280 1300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531391 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1430 1300 67 122 0 1304 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 5720

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588616/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5816 CPUtime=1002.05
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1334 0 0 0 100203 2 0 0 25 0 1 0 109917431 5955584 1317 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1454 1317 67 122 0 1328 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 5816

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588488/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5912 CPUtime=1062.04
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1356 0 0 0 106202 2 0 0 25 0 1 0 109917431 6053888 1339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1478 1339 67 122 0 1352 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 5912

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588424/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5912 CPUtime=1122.02
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1364 0 0 0 112200 2 0 0 25 0 1 0 109917431 6053888 1347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1478 1347 67 122 0 1352 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 5912

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

[startup+1126.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588424/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=5912 CPUtime=1126.02
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1364 0 0 0 112600 2 0 0 25 0 1 0 109917431 6053888 1347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534086 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1478 1347 67 122 0 1352 0
Current children cumulated CPU time (s) 1126.02
Current children cumulated vsize (KiB) 5912

[startup+1151.9 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588360/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6008 CPUtime=1151.61
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1383 0 0 0 115159 2 0 0 25 0 1 0 109917431 6152192 1366 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1502 1366 67 122 0 1376 0
Current children cumulated CPU time (s) 1151.61
Current children cumulated vsize (KiB) 6008

[startup+1164.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588296/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6104 CPUtime=1164.41
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1399 0 0 0 116439 2 0 0 25 0 1 0 109917431 6250496 1382 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1526 1382 67 122 0 1400 0
Current children cumulated CPU time (s) 1164.41
Current children cumulated vsize (KiB) 6104

[startup+1171.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588232/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1170.81
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1423 0 0 0 117079 2 0 0 25 0 1 0 109917431 6348800 1406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531100 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1406 67 122 0 1424 0
Current children cumulated CPU time (s) 1170.81
Current children cumulated vsize (KiB) 6200

[startup+1172.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588168/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1172.41
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1423 0 0 0 117239 2 0 0 25 0 1 0 109917431 6348800 1406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1406 67 122 0 1424 0
Current children cumulated CPU time (s) 1172.41
Current children cumulated vsize (KiB) 6200

[startup+1174.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588168/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1174.01
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1423 0 0 0 117399 2 0 0 25 0 1 0 109917431 6348800 1406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534799 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1406 67 122 0 1424 0
Current children cumulated CPU time (s) 1174.01
Current children cumulated vsize (KiB) 6200

[startup+1174.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588168/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1174.41
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1423 0 0 0 117439 2 0 0 25 0 1 0 109917431 6348800 1406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1406 67 122 0 1424 0
Current children cumulated CPU time (s) 1174.41
Current children cumulated vsize (KiB) 6200

[startup+1175.1 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588168/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1174.81
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1431 0 0 0 117479 2 0 0 25 0 1 0 109917431 6348800 1414 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1414 67 122 0 1424 0
Current children cumulated CPU time (s) 1174.81
Current children cumulated vsize (KiB) 6200

[startup+1175.2 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 22328
/proc/meminfo: memFree=1588168/2055920 swapFree=4183596/4192956
[pid=22327] ppid=22325 vsize=6200 CPUtime=1174.91
/proc/22327/stat : 22327 (mxc) R 22325 22327 20728 0 -1 4194304 1431 0 0 0 117489 2 0 0 25 0 1 0 109917431 6348800 1414 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519856 0 0 4096 0 0 0 0 17 1 0 0
/proc/22327/statm: 1550 1414 67 122 0 1424 0
Current children cumulated CPU time (s) 1174.91
Current children cumulated vsize (KiB) 6200

Child status: 20
Real time (s): 1175.25
CPU time (s): 1174.95
CPU user time (s): 1174.92
CPU system time (s): 0.026995
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 6200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1174.92
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1432
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= 2502

runsolver used 0.864868 second user time and 2.34764 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Thu Apr 26 01:25:23 UTC 2007

IDJOB= 370014
IDBENCH= 20436
IDSOLVER= 181
FILE ID= node50/370014-1177550723

PBS_JOBID= 4696580

Free space on /tmp= 66522 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s93-100.cnf
COMMAND LINE= /tmp/evaluation/370014-1177550723/mxc /tmp/evaluation/370014-1177550723/instance-370014-1177550723.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-370014-1177550723 -o ROOT/results/node50/solver-370014-1177550723 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370014-1177550723/mxc /tmp/evaluation/370014-1177550723/instance-370014-1177550723.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  cb4f09f5b8ab5c8da265c9ab7b857cb1

RANDOM SEED= 647476401

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1594472 kB
Buffers:         37916 kB
Cached:         349720 kB
SwapCached:       4384 kB
Active:         194200 kB
Inactive:       205144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1594472 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:             708 kB
Writeback:           0 kB
Mapped:          16348 kB
Slab:            48128 kB
Committed_AS:  2989104 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= 66522 MiB

End job on node50 on Thu Apr 26 01:44:58 UTC 2007