Trace number 424728

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 4272.74 4273.94

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
MD5SUM31fa9dcbbdcf6d6838519178df62b3fa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark564.203
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

4272.70/4273.93	c MXC attempting /tmp/evaluation/424728-1177796129/instance-424728-1177796129.cnf
4272.70/4273.93	c 0 assignments made, starting to guess now
4272.70/4273.93	c ===================================[MXC]=====================================
4272.70/4273.93	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
4272.70/4273.93	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
4272.70/4273.93	c =============================================================================
4272.70/4273.93	c |         0 |    8410    25230 |    2803       0       0     nan |  0.000 % |
4272.70/4273.93	c |       100 |    8410    25230 |    3083      99    2340    23.6 |  0.000 % |
4272.70/4273.93	c |       250 |    8410    25230 |    3391     246    5995    24.4 |  0.000 % |
4272.70/4273.93	c |       475 |    8410    25230 |    3730     469   11438    24.4 |  0.000 % |
4272.70/4273.93	c |       812 |    8410    25230 |    4103     805   20730    25.8 |  0.000 % |
4272.70/4273.93	c |      1318 |    8410    25230 |    4514    1310   34026    26.0 |  0.000 % |
4272.70/4273.93	c |      2078 |    8410    25230 |    4965    2066   53085    25.7 |  0.000 % |
4272.70/4273.93	c |      3219 |    8410    25230 |    5462    3205   82974    25.9 |  0.000 % |
4272.70/4273.93	c |      4929 |    8410    25230 |    6008    4914  127568    26.0 |  0.000 % |
4272.70/4273.93	c |      7492 |    8410    25230 |    6609    4473  110394    24.7 |  0.000 % |
4272.70/4273.93	c |     11338 |    8410    25230 |    7270    5012  139600    27.9 |  0.000 % |
4272.70/4273.93	c |     17105 |    8410    25230 |    7997    7140  216037    30.3 |  0.000 % |
4272.70/4273.93	c |     25754 |    8410    25230 |    8797    7791  214906    27.6 |  0.000 % |
4272.70/4273.93	c |     38728 |    8410    25230 |    9676    7568  209915    27.7 |  0.000 % |
4272.70/4273.93	c |     58189 |    8410    25230 |   10644    7681  224978    29.3 |  0.000 % |
4272.70/4273.93	c |     87381 |    8410    25230 |   11708   10269  379323    36.9 |  0.000 % |
4272.70/4273.93	c |    131171 |    8410    25230 |   12879    7231  206824    28.6 |  0.000 % |
4272.70/4273.93	c |    196855 |    8410    25230 |   14167    8520  231458    27.2 |  0.000 % |
4272.70/4273.93	c |    295381 |    8410    25230 |   15584    7894  224043    28.4 |  0.000 % |
4272.70/4273.93	c |    443170 |    8410    25230 |   17142   15461  453261    29.3 |  0.000 % |
4272.70/4273.93	c |    664853 |    8410    25230 |   18857   14361  407933    28.4 |  0.000 % |
4272.70/4273.93	c |    997378 |    8410    25230 |   20742   16986  520519    30.6 |  0.000 % |
4272.70/4273.93	c |   1496167 |    8410    25230 |   22817   18096  506978    28.0 |  0.000 % |
4272.70/4273.93	c |   2244349 |    8410    25230 |   25098   13566  436944    32.2 |  0.000 % |
4272.70/4273.93	c |   3366623 |    8410    25230 |   27608   19339  581481    30.1 |  0.000 % |
4272.70/4273.93	c |   5050037 |    8410    25230 |   30369   19129  530584    27.7 |  0.000 % |
4272.70/4273.93	c |   7575154 |    8394    25182 |   33406   24229  733656    30.3 |  0.044 % |
4272.70/4273.93	c -21.587s elapsed
4272.70/4273.93	c restarts: 26
4272.70/4273.93	c decisions: 11614058
4272.70/4273.93	c propagations: -393839446
4272.70/4273.93	c conflicts: 9376713
4272.70/4273.93	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/node45/watcher-424728-1177796129 -o ROOT/results/node45/solver-424728-1177796129 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424728-1177796129/mxc /tmp/evaluation/424728-1177796129/instance-424728-1177796129.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: 0.92 0.98 0.99 3/77 15442
/proc/meminfo: memFree=1467528/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=1748 CPUtime=0
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 134458516 1789952 246 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518026 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 437 247 46 122 0 311 0

[startup+0.066503 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15442
/proc/meminfo: memFree=1467528/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=1892 CPUtime=0.06
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 370 0 0 0 6 0 0 0 18 0 1 0 134458516 1937408 307 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 473 307 59 122 0 347 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1892

[startup+0.101506 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15442
/proc/meminfo: memFree=1467528/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=1892 CPUtime=0.09
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 380 0 0 0 9 0 0 0 18 0 1 0 134458516 1937408 317 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 473 317 59 122 0 347 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1892

[startup+0.301527 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15442
/proc/meminfo: memFree=1467528/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=2156 CPUtime=0.29
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 430 0 0 0 29 0 0 0 19 0 1 0 134458516 2207744 367 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 539 367 59 122 0 413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2156

[startup+0.701567 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15442
/proc/meminfo: memFree=1467528/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=2556 CPUtime=0.69
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 522 0 0 0 69 0 0 0 22 0 1 0 134458516 2617344 459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 639 459 59 122 0 513 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2556

[startup+1.50165 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1465600/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=2812 CPUtime=1.49
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 596 0 0 0 149 0 0 0 25 0 1 0 134458516 2879488 531 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 703 531 67 122 0 577 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2812

[startup+3.10181 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1465344/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=3208 CPUtime=3.09
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 700 0 0 0 309 0 0 0 25 0 1 0 134458516 3284992 635 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 802 635 67 122 0 676 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3208

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1464768/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=3512 CPUtime=6.29
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 780 0 0 0 629 0 0 0 25 0 1 0 134458516 3596288 715 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 878 715 67 122 0 752 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3512

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1464192/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=3996 CPUtime=12.68
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 891 0 0 0 1268 0 0 0 25 0 1 0 134458516 4091904 826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 999 826 67 122 0 873 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3996

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1463360/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=4788 CPUtime=25.49
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1095 0 0 0 2548 1 0 0 25 0 1 0 134458516 4902912 1030 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1197 1030 67 122 0 1071 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4788

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1463040/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=5224 CPUtime=51.08
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1215 0 0 0 5107 1 0 0 25 0 1 0 134458516 5349376 1150 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535272 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1306 1150 67 122 0 1180 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5224

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1462080/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=6028 CPUtime=102.27
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1419 0 0 0 10225 2 0 0 25 0 1 0 134458516 6172672 1354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1507 1354 67 122 0 1381 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6028

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1461504/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=6664 CPUtime=162.25
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1565 0 0 0 16222 3 0 0 25 0 1 0 134458516 6823936 1500 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1666 1500 67 122 0 1540 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6664

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1460992/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=7144 CPUtime=222.23
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1679 0 0 0 22220 3 0 0 25 0 1 0 134458516 7315456 1614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531193 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1786 1614 67 122 0 1660 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7144

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1460864/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=7376 CPUtime=282.22
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1737 0 0 0 28218 4 0 0 25 0 1 0 134458516 7553024 1672 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 1844 1672 67 122 0 1718 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 7376

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1460160/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=8004 CPUtime=342.2
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1898 0 0 0 34216 4 0 0 25 0 1 0 134458516 8196096 1833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2001 1833 67 122 0 1875 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8004

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1459840/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=8240 CPUtime=402.19
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 1966 0 0 0 40214 5 0 0 25 0 1 0 134458516 8437760 1901 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2060 1901 67 122 0 1934 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8240

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1459712/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=8424 CPUtime=462.18
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 2002 0 0 0 46212 6 0 0 25 0 1 0 134458516 8626176 1937 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2106 1937 67 122 0 1980 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 8424

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1459008/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=9092 CPUtime=522.15
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 2178 0 0 0 52209 6 0 0 25 0 1 0 134458516 9310208 2113 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2273 2113 67 122 0 2147 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9092

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1458688/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=9408 CPUtime=582.14
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 2252 0 0 0 58207 7 0 0 25 0 1 0 134458516 9633792 2187 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2352 2187 67 122 0 2226 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 9408

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15443
/proc/meminfo: memFree=1458432/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=9676 CPUtime=642.13
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 2323 0 0 0 64206 7 0 0 25 0 1 0 134458516 9908224 2258 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 2419 2258 67 122 0 2293 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 9676


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

/proc/meminfo: memFree=1453376/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=14624 CPUtime=3581.28
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 4540 0 0 0 358094 34 0 0 25 0 1 0 134458516 14974976 3476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3656 3476 67 122 0 3530 0
Current children cumulated CPU time (s) 3581.28
Current children cumulated vsize (KiB) 14624

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1453376/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=14624 CPUtime=3641.27
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 4771 0 0 0 364092 35 0 0 25 0 1 0 134458516 14974976 3476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530542 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3656 3476 67 122 0 3530 0
Current children cumulated CPU time (s) 3641.27
Current children cumulated vsize (KiB) 14624

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452992/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15020 CPUtime=3701.25
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 5083 0 0 0 370090 35 0 0 25 0 1 0 134458516 15380480 3557 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3755 3557 67 122 0 3629 0
Current children cumulated CPU time (s) 3701.25
Current children cumulated vsize (KiB) 15020

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452672/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=3761.23
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 5377 0 0 0 376087 36 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 3761.23
Current children cumulated vsize (KiB) 15416

[startup+3822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=3821.22
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 5608 0 0 0 382085 37 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529591 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 3821.22
Current children cumulated vsize (KiB) 15416

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=3881.2
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 5839 0 0 0 388083 37 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 3881.2
Current children cumulated vsize (KiB) 15416

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=3941.19
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 6070 0 0 0 394081 38 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 3941.19
Current children cumulated vsize (KiB) 15416

[startup+4002.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4001.17
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 6301 0 0 0 400079 38 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4001.17
Current children cumulated vsize (KiB) 15416

[startup+4062.31 s]
/proc/loadavg: 1.03 1.01 1.00 3/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4061.16
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 6532 0 0 0 406077 39 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4061.16
Current children cumulated vsize (KiB) 15416

[startup+4122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4121.14
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 6730 0 0 0 412075 39 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4121.14
Current children cumulated vsize (KiB) 15416

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4181.13
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 6961 0 0 0 418073 40 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519131 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4181.13
Current children cumulated vsize (KiB) 15416

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4241.11
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7192 0 0 0 424071 40 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 15416

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

[startup+4249.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4248.31
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7225 0 0 0 424790 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4248.31
Current children cumulated vsize (KiB) 15416

[startup+4262.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4261.11
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7258 0 0 0 426070 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528106 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4261.11
Current children cumulated vsize (KiB) 15416

[startup+4268.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4267.51
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7291 0 0 0 426710 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4267.51
Current children cumulated vsize (KiB) 15416

[startup+4271.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4270.7
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7324 0 0 0 427029 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4270.7
Current children cumulated vsize (KiB) 15416

[startup+4272.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4271.5
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7324 0 0 0 427109 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4271.5
Current children cumulated vsize (KiB) 15416

[startup+4273.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4272.31
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7324 0 0 0 427190 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4272.31
Current children cumulated vsize (KiB) 15416

[startup+4273.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15643
/proc/meminfo: memFree=1452608/2055920 swapFree=4157692/4192956
[pid=15442] ppid=15440 vsize=15416 CPUtime=4272.7
/proc/15442/stat : 15442 (mxc) R 15440 15442 15151 0 -1 4194304 7324 0 0 0 427229 41 0 0 25 0 1 0 134458516 15785984 3653 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/15442/statm: 3854 3653 67 122 0 3728 0
Current children cumulated CPU time (s) 4272.7
Current children cumulated vsize (KiB) 15416

Child status: 20
Real time (s): 4273.94
CPU time (s): 4272.74
CPU user time (s): 4272.32
CPU system time (s): 0.415936
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 15548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4272.32
system time used= 0.415936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7326
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= 21392

runsolver used 3.32349 second user time and 9.28359 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Sat Apr 28 21:35:29 UTC 2007

IDJOB= 424728
IDBENCH= 20250
IDSOLVER= 174
FILE ID= node45/424728-1177796129

PBS_JOBID= 4715780

Free space on /tmp= 66537 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424728-1177796129/mxc /tmp/evaluation/424728-1177796129/instance-424728-1177796129.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-424728-1177796129 -o ROOT/results/node45/solver-424728-1177796129 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424728-1177796129/mxc /tmp/evaluation/424728-1177796129/instance-424728-1177796129.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  31fa9dcbbdcf6d6838519178df62b3fa

RANDOM SEED= 323131641

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1468000 kB
Buffers:         50704 kB
Cached:         445948 kB
SwapCached:      15048 kB
Active:         247748 kB
Inactive:       272588 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1468000 kB
SwapTotal:     4192956 kB
SwapFree:      4157692 kB
Dirty:             788 kB
Writeback:           0 kB
Mapped:          30048 kB
Slab:            53212 kB
Committed_AS:  1408092 kB
PageTables:       1732 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= 66537 MiB

End job on node45 on Sat Apr 28 22:46:43 UTC 2007