Trace number 369048

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 4556.23 4557.67

General information on the benchmark

Namecrafted/spence/
hard/s97-100.cnf
MD5SUM7c361fbea07d8f97309d9c2b0cb47663
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark378.303
Satisfiable
(Un)Satisfiability was proved
Number of variables97
Number of clauses204
Sum of the clauses size612
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3204
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

4556.16/4557.66	c MXC attempting /tmp/evaluation/369048-1177231851/instance-369048-1177231851.cnf
4556.16/4557.66	c 0 assignments made, starting to guess now
4556.16/4557.66	c ===================================[MXC]=====================================
4556.16/4557.66	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
4556.16/4557.66	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
4556.16/4557.66	c =============================================================================
4556.16/4557.66	c |         0 |     204      612 |    1000       0       0     nan |  0.000 % |
4556.16/4557.66	c |       102 |     204      612 |    1100     102    1626    15.9 |  0.000 % |
4556.16/4557.66	c |       252 |     204      612 |    1210     252    3966    15.7 |  0.000 % |
4556.16/4557.66	c |       477 |     204      612 |    1331     477    7449    15.6 |  0.000 % |
4556.16/4557.66	c |       814 |     204      612 |    1464     814   12458    15.3 |  0.000 % |
4556.16/4557.66	c |      1321 |     204      612 |    1610    1321   21102    16.0 |  0.000 % |
4556.16/4557.66	c |      2080 |     204      612 |    1771    1275   21539    16.9 |  0.000 % |
4556.16/4557.66	c |      3219 |     204      612 |    1948    1528   25541    16.7 |  0.000 % |
4556.16/4557.66	c |      4927 |     204      612 |    2143    1287   19952    15.5 |  0.000 % |
4556.16/4557.66	c |      7489 |     204      612 |    2357    1706   30681    18.0 |  0.000 % |
4556.16/4557.66	c |     11333 |     204      612 |    2593    2014   32561    16.2 |  0.000 % |
4556.16/4557.66	c |     17099 |     204      612 |    2853    2592   43231    16.7 |  0.000 % |
4556.16/4557.66	c |     25748 |     204      612 |    3138    2685   41665    15.5 |  0.000 % |
4556.16/4557.66	c |     38722 |     204      612 |    3452    3106   47427    15.3 |  0.000 % |
4556.16/4557.66	c |     58183 |     204      612 |    3797    1859   36638    19.7 |  0.000 % |
4556.16/4557.66	c |     87376 |     204      612 |    4177    2581   44722    17.3 |  0.000 % |
4556.16/4557.66	c |    131165 |     204      612 |    4594    2523   43618    17.3 |  0.000 % |
4556.16/4557.66	c |    196850 |     204      612 |    5054    3946   59457    15.1 |  0.000 % |
4556.16/4557.66	c |    295378 |     204      612 |    5559    3960   59010    14.9 |  0.000 % |
4556.16/4557.66	c |    443167 |     204      612 |    6115    4492   62962    14.0 |  0.000 % |
4556.16/4557.66	c |    664850 |     204      612 |    6727    3072   46742    15.2 |  0.000 % |
4556.16/4557.66	c |    997375 |     204      612 |    7400    6123  100610    16.4 |  0.000 % |
4556.16/4557.66	c |   1496163 |     204      612 |    8140    5667   79247    14.0 |  0.000 % |
4556.16/4557.66	c |   2244346 |     204      612 |    8954    5432   75331    13.9 |  0.000 % |
4556.16/4557.66	c |   3366620 |     204      612 |    9849    4713   67183    14.3 |  0.000 % |
4556.16/4557.66	c |   5050031 |     204      612 |   10834    9800  157923    16.1 |  0.000 % |
4556.16/4557.66	c |   7575148 |     204      612 |   11918    6528   98388    15.1 |  0.000 % |
4556.16/4557.66	c |  11362823 |     204      612 |   13109    6349   88550    13.9 |  0.000 % |
4556.16/4557.66	c |  17044335 |     204      612 |   14420    8013  103139    12.9 |  0.000 % |
4556.16/4557.66	c |  25566604 |     204      612 |   15863   12103  176280    14.6 |  0.000 % |
4556.16/4557.66	c |  38350009 |     204      612 |   17449   15096  257044    17.0 |  0.000 % |
4556.16/4557.66	c 261.943s elapsed
4556.16/4557.66	c restarts: 30
4556.16/4557.66	c decisions: 62594410
4556.16/4557.66	c propagations: 1184147142
4556.16/4557.66	c conflicts: 52995412
4556.16/4557.66	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-369048-1177231851 -o ROOT/results/node6/solver-369048-1177231851 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369048-1177231851/mxc /tmp/evaluation/369048-1177231851/instance-369048-1177231851.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: 0.85 0.97 0.99 3/77 30507
/proc/meminfo: memFree=1738096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=932 CPUtime=0
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 98 0 0 0 0 0 0 0 18 0 1 0 199222749 954368 82 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 233 82 59 122 0 107 0

[startup+0.067138 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30507
/proc/meminfo: memFree=1738096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1072 CPUtime=0.06
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 155 0 0 0 6 0 0 0 18 0 1 0 199222749 1097728 137 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531594 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 268 137 67 122 0 142 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1072

[startup+0.101142 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30507
/proc/meminfo: memFree=1738096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1196 CPUtime=0.09
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 164 0 0 0 9 0 0 0 18 0 1 0 199222749 1224704 146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535368 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 299 146 67 122 0 173 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1196

[startup+0.301166 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30507
/proc/meminfo: memFree=1738096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1320 CPUtime=0.29
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 199 0 0 0 29 0 0 0 19 0 1 0 199222749 1351680 181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531108 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 330 181 67 122 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1320

[startup+0.701213 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 30507
/proc/meminfo: memFree=1738096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1440 CPUtime=0.69
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 227 0 0 0 69 0 0 0 22 0 1 0 199222749 1474560 209 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 360 209 67 122 0 234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1440

[startup+1.50231 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1737384/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1556 CPUtime=1.49
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 281 0 0 0 149 0 0 0 25 0 1 0 199222749 1593344 263 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134538936 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 389 263 67 122 0 263 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1556

[startup+3.10149 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1737064/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1820 CPUtime=3.09
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 319 0 0 0 309 0 0 0 25 0 1 0 199222749 1863680 301 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 455 301 67 122 0 329 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1820

[startup+6.30187 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1736744/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=1940 CPUtime=6.29
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 366 0 0 0 629 0 0 0 25 0 1 0 199222749 1986560 348 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 485 348 67 122 0 359 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1940

[startup+12.7016 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1736360/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=2284 CPUtime=12.69
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 455 0 0 0 1269 0 0 0 25 0 1 0 199222749 2338816 437 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 571 437 67 122 0 445 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2284

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1735912/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=2728 CPUtime=25.48
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 556 0 0 0 2548 0 0 0 25 0 1 0 199222749 2793472 538 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 682 538 67 122 0 556 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2728

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1735528/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=3052 CPUtime=51.08
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 643 0 0 0 5107 1 0 0 25 0 1 0 199222749 3125248 625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 763 625 67 122 0 637 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3052

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1735144/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=3472 CPUtime=102.27
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 751 0 0 0 10226 1 0 0 25 0 1 0 199222749 3555328 733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530135 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 868 733 67 122 0 742 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3472

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1734504/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4048 CPUtime=162.24
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 890 0 0 0 16223 1 0 0 25 0 1 0 199222749 4145152 872 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1012 872 67 122 0 886 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4048

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1734312/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4240 CPUtime=222.23
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 932 0 0 0 22221 2 0 0 25 0 1 0 199222749 4341760 914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1060 914 67 122 0 934 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4240

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1734120/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4336 CPUtime=282.21
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 970 0 0 0 28219 2 0 0 25 0 1 0 199222749 4440064 952 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1084 952 67 122 0 958 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 4336

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1733936/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4532 CPUtime=342.19
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1007 0 0 0 34217 2 0 0 25 0 1 0 199222749 4640768 989 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1133 989 67 122 0 1007 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 4532

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1733744/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4740 CPUtime=402.18
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1055 0 0 0 40215 3 0 0 25 0 1 0 199222749 4853760 1037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1185 1037 67 122 0 1059 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4740

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1733488/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=4928 CPUtime=462.16
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1116 0 0 0 46213 3 0 0 25 0 1 0 199222749 5046272 1098 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535061 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1232 1098 67 122 0 1106 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4928

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1733360/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=5024 CPUtime=522.15
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1148 0 0 0 52211 4 0 0 25 0 1 0 199222749 5144576 1130 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529717 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1256 1130 67 122 0 1130 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5024

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 30508
/proc/meminfo: memFree=1733168/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=5216 CPUtime=582.13
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1192 0 0 0 58209 4 0 0 25 0 1 0 199222749 5341184 1174 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1304 1174 67 122 0 1178 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 5216

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 30672
/proc/meminfo: memFree=1731776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=5408 CPUtime=642.04
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1224 0 0 0 64199 5 0 0 25 0 1 0 199222749 5537792 1206 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 1352 1206 67 122 0 1226 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 5408


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

/proc/meminfo: memFree=1730288/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8080 CPUtime=3941.13
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1909 0 0 0 394085 28 0 0 25 0 1 0 199222749 8273920 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2020 1881 67 122 0 1894 0
Current children cumulated CPU time (s) 3941.13
Current children cumulated vsize (KiB) 8080

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 30708
/proc/meminfo: memFree=1730416/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8080 CPUtime=4001.11
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1909 0 0 0 400082 29 0 0 25 0 1 0 199222749 8273920 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2020 1881 67 122 0 1894 0
Current children cumulated CPU time (s) 4001.11
Current children cumulated vsize (KiB) 8080

[startup+4062.31 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 30708
/proc/meminfo: memFree=1730480/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8080 CPUtime=4061.1
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1909 0 0 0 406081 29 0 0 25 0 1 0 199222749 8273920 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2020 1881 67 122 0 1894 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 8080

[startup+4122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30708
/proc/meminfo: memFree=1730416/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8080 CPUtime=4121.08
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1909 0 0 0 412078 30 0 0 25 0 1 0 199222749 8273920 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530551 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2020 1881 67 122 0 1894 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 8080

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30708
/proc/meminfo: memFree=1730416/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8080 CPUtime=4181.06
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1909 0 0 0 418076 30 0 0 25 0 1 0 199222749 8273920 1881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2020 1881 67 122 0 1894 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 8080

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30872
/proc/meminfo: memFree=1729088/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8144 CPUtime=4240.97
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1919 0 0 0 424066 31 0 0 25 0 1 0 199222749 8339456 1891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2036 1891 67 122 0 1910 0
Current children cumulated CPU time (s) 4240.97
Current children cumulated vsize (KiB) 8144

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1730096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8144 CPUtime=4300.93
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1919 0 0 0 430062 31 0 0 25 0 1 0 199222749 8339456 1891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2036 1891 67 122 0 1910 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 8144

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1730096/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8368 CPUtime=4360.92
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1967 0 0 0 436060 32 0 0 25 0 1 0 199222749 8568832 1939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2092 1939 67 122 0 1966 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 8368

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1730032/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8432 CPUtime=4420.9
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1983 0 0 0 442058 32 0 0 25 0 1 0 199222749 8634368 1955 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2108 1955 67 122 0 1982 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 8432

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729904/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8496 CPUtime=4480.88
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 1999 0 0 0 448056 32 0 0 25 0 1 0 199222749 8699904 1971 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2124 1971 67 122 0 1998 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 8496

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4540.87
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 454054 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4540.87
Current children cumulated vsize (KiB) 8688

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

[startup+4543.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4542.47
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 454214 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4542.47
Current children cumulated vsize (KiB) 8688

[startup+4550.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4548.87
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 454854 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4548.87
Current children cumulated vsize (KiB) 8688

[startup+4553.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4552.06
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455173 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4552.06
Current children cumulated vsize (KiB) 8688

[startup+4555.11 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4553.67
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455334 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4553.67
Current children cumulated vsize (KiB) 8688

[startup+4556.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4555.26
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455493 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4555.26
Current children cumulated vsize (KiB) 8688

[startup+4557.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4555.66
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455533 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534724 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4555.66
Current children cumulated vsize (KiB) 8688

[startup+4557.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4556.06
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455573 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4556.06
Current children cumulated vsize (KiB) 8688

[startup+4557.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30906
/proc/meminfo: memFree=1729776/2055924 swapFree=4146724/4192956
[pid=30507] ppid=30505 vsize=8688 CPUtime=4556.16
/proc/30507/stat : 30507 (mxc) R 30505 30507 30451 0 -1 4194304 2047 0 0 0 455583 33 0 0 25 0 1 0 199222749 8896512 2019 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519924 0 0 4096 0 0 0 0 17 1 0 0
/proc/30507/statm: 2172 2019 67 122 0 2046 0
Current children cumulated CPU time (s) 4556.16
Current children cumulated vsize (KiB) 8688

Child status: 20
Real time (s): 4557.67
CPU time (s): 4556.23
CPU user time (s): 4555.89
CPU system time (s): 0.335948
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 8688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4555.89
system time used= 0.335948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2048
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= 14512

runsolver used 4.75528 second user time and 10.2574 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Sun Apr 22 08:50:51 UTC 2007

IDJOB= 369048
IDBENCH= 20446
IDSOLVER= 181
FILE ID= node6/369048-1177231851

PBS_JOBID= 4650480

Free space on /tmp= 66422 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s97-100.cnf
COMMAND LINE= /tmp/evaluation/369048-1177231851/mxc /tmp/evaluation/369048-1177231851/instance-369048-1177231851.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-369048-1177231851 -o ROOT/results/node6/solver-369048-1177231851 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369048-1177231851/mxc /tmp/evaluation/369048-1177231851/instance-369048-1177231851.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7c361fbea07d8f97309d9c2b0cb47663

RANDOM SEED= 383504641

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1738504 kB
Buffers:         40484 kB
Cached:         208736 kB
SwapCached:      13736 kB
Active:         208472 kB
Inactive:        63456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1738504 kB
SwapTotal:     4192956 kB
SwapFree:      4146724 kB
Dirty:             784 kB
Writeback:           0 kB
Mapped:          29764 kB
Slab:            31060 kB
Committed_AS:  7080600 kB
PageTables:       1784 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= 66422 MiB

End job on node6 on Sun Apr 22 10:06:49 UTC 2007