Trace number 424520

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 4953.98 4955.63

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1013535775-14.UNSAT.shuffled.cnf
MD5SUM3a08d8a4e83b1d2d972d4be84e7630c8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark88.6805
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

4953.96/4955.62	c MXC attempting /tmp/evaluation/424520-1177693227/instance-424520-1177693227.cnf
4953.96/4955.62	c 0 assignments made, starting to guess now
4953.96/4955.62	c ===================================[MXC]=====================================
4953.96/4955.62	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
4953.96/4955.62	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
4953.96/4955.62	c =============================================================================
4953.96/4955.62	c |         0 |    1704     5112 |    1000       0       0     nan |  0.000 % |
4953.96/4955.62	c |       100 |    1704     5112 |    1100     100    1828    18.3 |  0.000 % |
4953.96/4955.62	c |       250 |    1704     5112 |    1210     250    4512    18.0 |  0.000 % |
4953.96/4955.62	c |       475 |    1704     5112 |    1331     475    8499    17.9 |  0.000 % |
4953.96/4955.62	c |       813 |    1704     5112 |    1464     813   14945    18.4 |  0.000 % |
4953.96/4955.62	c |      1319 |    1704     5112 |    1610    1319   25230    19.1 |  0.000 % |
4953.96/4955.62	c |      2078 |    1704     5112 |    1771    1272   25066    19.7 |  0.000 % |
4953.96/4955.62	c |      3217 |    1704     5112 |    1948    1525   29085    19.1 |  0.000 % |
4953.96/4955.62	c |      4926 |    1704     5112 |    2143    1285   23055    17.9 |  0.000 % |
4953.96/4955.62	c |      7488 |    1704     5112 |    2357    1703   32161    18.9 |  0.000 % |
4953.96/4955.62	c |     11333 |    1704     5112 |    2593    2016   41289    20.5 |  0.000 % |
4953.96/4955.62	c |     17100 |    1704     5112 |    2853    1303   23459    18.0 |  0.000 % |
4953.96/4955.62	c |     25753 |    1704     5112 |    3138    2829   52547    18.6 |  0.000 % |
4953.96/4955.62	c |     38728 |    1704     5112 |    3452    1683   28636    17.0 |  0.000 % |
4953.96/4955.62	c |     58189 |    1704     5112 |    3797    2176   35773    16.4 |  0.000 % |
4953.96/4955.62	c |     87382 |    1704     5112 |    4177    2919   53287    18.3 |  0.000 % |
4953.96/4955.62	c |    131173 |    1704     5112 |    4594    2868   51358    17.9 |  0.000 % |
4953.96/4955.62	c |    196861 |    1704     5112 |    5054    4282   71638    16.7 |  0.000 % |
4953.96/4955.62	c |    295387 |    1704     5112 |    5559    4320   76659    17.7 |  0.000 % |
4953.96/4955.62	c |    443176 |    1704     5112 |    6115    4884   84844    17.4 |  0.000 % |
4953.96/4955.62	c |    664860 |    1704     5112 |    6727    3529   62175    17.6 |  0.000 % |
4953.96/4955.62	c |    997385 |    1704     5112 |    7400    6641  118140    17.8 |  0.000 % |
4953.96/4955.62	c |   1496174 |    1704     5112 |    8140    6224  118648    19.1 |  0.000 % |
4953.96/4955.62	c |   2244356 |    1704     5112 |    8954    6117  115469    18.9 |  0.000 % |
4953.96/4955.62	c |   3366630 |    1704     5112 |    9849    5433   91105    16.8 |  0.000 % |
4953.96/4955.62	c |   5050041 |    1704     5112 |   10834    5769   95125    16.5 |  0.000 % |
4953.96/4955.62	c |   7575157 |    1704     5112 |   11918    8045  147997    18.4 |  0.000 % |
4953.96/4955.62	c |  11362832 |    1704     5112 |   13109    8249  161146    19.5 |  0.000 % |
4953.96/4955.62	c |  17044346 |    1704     5112 |   14420   10064  190386    18.9 |  0.000 % |
4953.96/4955.62	c |  25566615 |    1704     5112 |   15863   14061  248646    17.7 |  0.000 % |
4953.96/4955.62	c |  38350019 |    1683     5049 |   17449    8434  132023    15.7 |  0.250 % |
4953.96/4955.62	c 659.763s elapsed
4953.96/4955.62	c restarts: 30
4953.96/4955.62	c decisions: 51428464
4953.96/4955.62	c propagations: -1668466248
4953.96/4955.62	c conflicts: 44118763
4953.96/4955.62	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/node47/watcher-424520-1177693227 -o ROOT/results/node47/solver-424520-1177693227 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424520-1177693227/mxc /tmp/evaluation/424520-1177693227/instance-424520-1177693227.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: 0.91 0.95 0.97 3/77 607
/proc/meminfo: memFree=1651232/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1064 CPUtime=0
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 124168066 1089536 103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530864 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 266 103 57 122 0 140 0

[startup+0.0539759 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 607
/proc/meminfo: memFree=1651232/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1196 CPUtime=0.05
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 162 0 0 0 5 0 0 0 18 0 1 0 124168066 1224704 147 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 299 147 59 122 0 173 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1196

[startup+0.101981 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 607
/proc/meminfo: memFree=1651232/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1204 CPUtime=0.09
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 188 0 0 0 9 0 0 0 18 0 1 0 124168066 1232896 171 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 301 171 67 122 0 175 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1204

[startup+0.302003 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 607
/proc/meminfo: memFree=1651232/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1336 CPUtime=0.29
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 210 0 0 0 29 0 0 0 19 0 1 0 124168066 1368064 193 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 334 193 67 122 0 208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1336

[startup+0.701046 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 607
/proc/meminfo: memFree=1651232/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1468 CPUtime=0.69
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 238 0 0 0 69 0 0 0 23 0 1 0 124168066 1503232 221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 367 221 67 122 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50113 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 608
/proc/meminfo: memFree=1650520/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1600 CPUtime=1.49
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 269 0 0 0 149 0 0 0 25 0 1 0 124168066 1638400 252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530850 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 400 252 67 122 0 274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1600

[startup+3.10131 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 608
/proc/meminfo: memFree=1650264/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1720 CPUtime=3.09
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 296 0 0 0 309 0 0 0 25 0 1 0 124168066 1761280 279 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519099 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 430 279 67 122 0 304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1720

[startup+6.30265 s]
/proc/loadavg: 0.92 0.95 0.97 2/78 608
/proc/meminfo: memFree=1649944/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=1876 CPUtime=6.29
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 349 0 0 0 629 0 0 0 25 0 1 0 124168066 1921024 332 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531084 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 469 332 67 122 0 343 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1876

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.97 2/78 608
/proc/meminfo: memFree=1649624/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=2120 CPUtime=12.68
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 402 0 0 0 1268 0 0 0 25 0 1 0 124168066 2170880 385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 530 385 67 122 0 404 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2120

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.97 2/78 608
/proc/meminfo: memFree=1649368/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=2348 CPUtime=25.48
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 461 0 0 0 2548 0 0 0 25 0 1 0 124168066 2404352 444 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 587 444 67 122 0 461 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2348

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.97 2/84 716
/proc/meminfo: memFree=1647504/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=2704 CPUtime=51.03
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 566 0 0 0 5102 1 0 0 25 0 1 0 124168066 2768896 549 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530817 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 676 549 67 122 0 550 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 2704

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 806
/proc/meminfo: memFree=1648152/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=3148 CPUtime=102.18
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 659 0 0 0 10217 1 0 0 25 0 1 0 124168066 3223552 642 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 787 642 67 122 0 661 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 3148

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1647832/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=3540 CPUtime=162.15
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 771 0 0 0 16214 1 0 0 25 0 1 0 124168066 3624960 754 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 885 754 67 122 0 759 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 3540

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1647576/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=3768 CPUtime=222.14
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 829 0 0 0 22212 2 0 0 25 0 1 0 124168066 3858432 812 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519584 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 942 812 67 122 0 816 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 3768

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1647320/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4080 CPUtime=282.12
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 891 0 0 0 28210 2 0 0 25 0 1 0 124168066 4177920 874 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519990 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1020 874 67 122 0 894 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 4080

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1647128/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4240 CPUtime=342.1
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 930 0 0 0 34208 2 0 0 25 0 1 0 124168066 4341760 913 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529807 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1060 913 67 122 0 934 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 4240

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1647064/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4240 CPUtime=402.09
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 944 0 0 0 40206 3 0 0 25 0 1 0 124168066 4341760 927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530261 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1060 927 67 122 0 934 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 4240

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 3/78 806
/proc/meminfo: memFree=1646872/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4456 CPUtime=462.07
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 997 0 0 0 46204 3 0 0 25 0 1 0 124168066 4562944 980 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1114 980 67 122 0 988 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 4456

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 806
/proc/meminfo: memFree=1646936/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4560 CPUtime=522.05
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1011 0 0 0 52201 4 0 0 25 0 1 0 124168066 4669440 994 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1140 994 67 122 0 1014 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 4560

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 808
/proc/meminfo: memFree=1646872/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4560 CPUtime=582.03
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1026 0 0 0 58199 4 0 0 25 0 1 0 124168066 4669440 1009 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1140 1009 67 122 0 1014 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 4560

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 808
/proc/meminfo: memFree=1646744/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=4740 CPUtime=642.03
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1056 0 0 0 64198 5 0 0 25 0 1 0 124168066 4853760 1039 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1185 1039 67 122 0 1059 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 4740


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

/proc/meminfo: memFree=1643672/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=7956 CPUtime=4360.83
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1870 0 0 0 436047 36 0 0 25 0 1 0 124168066 8146944 1849 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1989 1849 67 122 0 1863 0
Current children cumulated CPU time (s) 4360.83
Current children cumulated vsize (KiB) 7956

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 1008
/proc/meminfo: memFree=1643608/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=7956 CPUtime=4420.81
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1870 0 0 0 442045 36 0 0 25 0 1 0 124168066 8146944 1849 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1989 1849 67 122 0 1863 0
Current children cumulated CPU time (s) 4420.81
Current children cumulated vsize (KiB) 7956

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 1008
/proc/meminfo: memFree=1643608/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=7956 CPUtime=4480.8
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1870 0 0 0 448043 37 0 0 25 0 1 0 124168066 8146944 1849 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 1989 1849 67 122 0 1863 0
Current children cumulated CPU time (s) 4480.8
Current children cumulated vsize (KiB) 7956

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 1008
/proc/meminfo: memFree=1643608/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8020 CPUtime=4540.78
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1873 0 0 0 454041 37 0 0 25 0 1 0 124168066 8212480 1852 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2005 1852 67 122 0 1879 0
Current children cumulated CPU time (s) 4540.78
Current children cumulated vsize (KiB) 8020

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 1008
/proc/meminfo: memFree=1643608/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8020 CPUtime=4600.76
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1877 0 0 0 460039 37 0 0 25 0 1 0 124168066 8212480 1856 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2005 1856 67 122 0 1879 0
Current children cumulated CPU time (s) 4600.76
Current children cumulated vsize (KiB) 8020

[startup+4662.3 s]
/proc/loadavg: 1.06 1.00 0.98 2/78 1008
/proc/meminfo: memFree=1643544/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8020 CPUtime=4660.74
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1885 0 0 0 466036 38 0 0 25 0 1 0 124168066 8212480 1864 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2005 1864 67 122 0 1879 0
Current children cumulated CPU time (s) 4660.74
Current children cumulated vsize (KiB) 8020

[startup+4722.31 s]
/proc/loadavg: 1.07 1.01 0.99 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8084 CPUtime=4720.74
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1889 0 0 0 472035 39 0 0 25 0 1 0 124168066 8278016 1868 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2021 1868 67 122 0 1895 0
Current children cumulated CPU time (s) 4720.74
Current children cumulated vsize (KiB) 8084

[startup+4782.3 s]
/proc/loadavg: 1.07 1.02 0.99 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8084 CPUtime=4780.71
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1901 0 0 0 478032 39 0 0 25 0 1 0 124168066 8278016 1880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2021 1880 67 122 0 1895 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 8084

[startup+4842.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8084 CPUtime=4840.7
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1901 0 0 0 484030 40 0 0 25 0 1 0 124168066 8278016 1880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2021 1880 67 122 0 1895 0
Current children cumulated CPU time (s) 4840.7
Current children cumulated vsize (KiB) 8084

[startup+4902.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 1008
/proc/meminfo: memFree=1643544/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8084 CPUtime=4900.67
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1901 0 0 0 490027 40 0 0 25 0 1 0 124168066 8278016 1880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2021 1880 67 122 0 1895 0
Current children cumulated CPU time (s) 4900.67
Current children cumulated vsize (KiB) 8084

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

[startup+4915.1 s]
/proc/loadavg: 1.13 1.05 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8084 CPUtime=4913.47
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1901 0 0 0 491307 40 0 0 25 0 1 0 124168066 8278016 1880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2021 1880 67 122 0 1895 0
Current children cumulated CPU time (s) 4913.47
Current children cumulated vsize (KiB) 8084

[startup+4940.7 s]
/proc/loadavg: 1.08 1.05 1.00 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4939.07
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 493866 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4939.07
Current children cumulated vsize (KiB) 8148

[startup+4947.1 s]
/proc/loadavg: 1.16 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4945.47
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 494506 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4945.47
Current children cumulated vsize (KiB) 8148

[startup+4950.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4948.66
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 494825 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4948.66
Current children cumulated vsize (KiB) 8148

[startup+4953.5 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4951.86
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 495145 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4951.86
Current children cumulated vsize (KiB) 8148

[startup+4954.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4952.67
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 495226 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534742 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4952.67
Current children cumulated vsize (KiB) 8148

[startup+4955.1 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4953.46
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1905 0 0 0 495305 41 0 0 25 0 1 0 124168066 8343552 1884 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1884 67 122 0 1911 0
Current children cumulated CPU time (s) 4953.46
Current children cumulated vsize (KiB) 8148

[startup+4955.51 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4953.87
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1909 0 0 0 495346 41 0 0 25 0 1 0 124168066 8343552 1888 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1888 67 122 0 1911 0
Current children cumulated CPU time (s) 4953.87
Current children cumulated vsize (KiB) 8148

[startup+4955.6 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 1008
/proc/meminfo: memFree=1643480/2055920 swapFree=4158036/4192956
[pid=607] ppid=605 vsize=8148 CPUtime=4953.96
/proc/607/stat : 607 (mxc) R 605 607 316 0 -1 4194304 1909 0 0 0 495355 41 0 0 25 0 1 0 124168066 8343552 1888 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/607/statm: 2037 1888 67 122 0 1911 0
Current children cumulated CPU time (s) 4953.96
Current children cumulated vsize (KiB) 8148

Child status: 20
Real time (s): 4955.63
CPU time (s): 4953.98
CPU user time (s): 4953.57
CPU system time (s): 0.413937
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 8216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4953.57
system time used= 0.413937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1910
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 103298

runsolver used 3.86141 second user time and 10.7204 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Fri Apr 27 17:00:27 UTC 2007

IDJOB= 424520
IDBENCH= 20020
IDSOLVER= 174
FILE ID= node47/424520-1177693227

PBS_JOBID= 4698655

Free space on /tmp= 66451 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1013535775-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424520-1177693227/mxc /tmp/evaluation/424520-1177693227/instance-424520-1177693227.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-424520-1177693227 -o ROOT/results/node47/solver-424520-1177693227 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424520-1177693227/mxc /tmp/evaluation/424520-1177693227/instance-424520-1177693227.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3a08d8a4e83b1d2d972d4be84e7630c8

RANDOM SEED= 773509747

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1651640 kB
Buffers:         41572 kB
Cached:         288660 kB
SwapCached:       4056 kB
Active:         176352 kB
Inactive:       178064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1651640 kB
SwapTotal:     4192956 kB
SwapFree:      4158036 kB
Dirty:             696 kB
Writeback:           0 kB
Mapped:          30652 kB
Slab:            35396 kB
Committed_AS:  3967980 kB
PageTables:       1776 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= 66451 MiB

End job on node47 on Fri Apr 27 18:23:03 UTC 2007