Trace number 301641

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
minisat SAT 2007 (with assertions)? (TO) 1200.05 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark373.013
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  1000                                                 |
0.00/0.00	c |  Number of clauses:    20000                                                |
0.00/0.04	c |  Parsing time:         0.04         s                                       |
0.10/0.15	c ============================[ Search Statistics ]==============================
0.10/0.15	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.15	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.15	c ===============================================================================
0.10/0.15	c |         0 |    1000    20000   100000 |     6666        0    nan |  0.000 % |
0.10/0.16	c |       100 |    1000    20000   100000 |     7333      100    133 |  0.000 % |
0.10/0.18	c |       250 |    1000    20000   100000 |     8066      250    128 |  0.000 % |
0.20/0.21	c |       478 |    1000    20000   100000 |     8873      478    135 |  0.000 % |
0.20/0.25	c |       815 |    1000    20000   100000 |     9760      815    132 |  0.000 % |
0.30/0.31	c |      1321 |    1000    20000   100000 |    10736     1321    133 |  0.000 % |
0.30/0.40	c |      2080 |    1000    20000   100000 |    11810     2080    133 |  0.000 % |
0.51/0.56	c |      3219 |    1000    20000   100000 |    12991     3219    131 |  0.000 % |
0.71/0.81	c |      4927 |    1000    20000   100000 |    14290     4927    132 |  0.000 % |
1.22/1.23	c |      7489 |    1000    20000   100000 |    15719     7489    133 |  0.000 % |
1.93/1.98	c |     11333 |    1000    20000   100000 |    17291    11333    134 |  0.000 % |
3.37/3.38	c |     17100 |    1000    20000   100000 |    19020    17100    134 |  0.000 % |
5.42/5.51	c |     25749 |    1000    20000   100000 |    20922    16060    133 |  0.000 % |
9.62/9.66	c |     38723 |    1000    20000   100000 |    23015    18392    136 |  0.000 % |
16.28/16.30	c |     58184 |    1000    20000   100000 |    25316    14213    152 |  0.000 % |
28.47/28.52	c |     87378 |    1000    20000   100000 |    27848    15744    148 |  0.000 % |
48.13/48.16	c |    131168 |    1000    20000   100000 |    30633    26839    155 |  0.000 % |
77.52/77.65	c |    196852 |    1000    20000   100000 |    33696    19828    140 |  0.000 % |
130.99/131.07	c |    295380 |    1000    20000   100000 |    37066    33222    147 |  0.000 % |
215.48/215.63	c |    443169 |    1000    20000   100000 |    40772    34649    147 |  0.000 % |
350.67/350.84	c |    664853 |    1000    20000   100000 |    44849    36105    144 |  0.000 % |
564.60/564.82	c |    997380 |    1000    20000   100000 |    49334    21667    135 |  0.000 % |
916.63/917.04	c |   1496168 |    1000    20000   100000 |    54268    24665    141 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-301641-1171982938 -o ROOT/results/node2/solver-301641-1171982938 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301641-1171982938/minisat /tmp/evaluation/301641-1171982938/instance-301641-1171982938.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.95 0.99 0.99 3/77 12311
/proc/meminfo: memFree=439288/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=1888 CPUtime=0
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 218248770 1933312 247 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 472 247 58 138 0 331 0

[startup+0.107001 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12311
/proc/meminfo: memFree=439288/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=3512 CPUtime=0.1
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 647 0 0 0 10 0 0 0 18 0 1 0 218248770 3596288 631 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134521331 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 878 631 71 138 0 737 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3512

[startup+0.515043 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12311
/proc/meminfo: memFree=439288/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=4592 CPUtime=0.51
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 966 0 0 0 51 0 0 0 21 0 1 0 218248770 4702208 908 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 1148 908 73 138 0 1007 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4592

[startup+1.33513 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12312
/proc/meminfo: memFree=433648/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=7540 CPUtime=1.32
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 1695 0 0 0 132 0 0 0 25 0 1 0 218248770 7720960 1637 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 1885 1637 73 138 0 1744 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7540

[startup+2.9713 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12312
/proc/meminfo: memFree=430256/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=11696 CPUtime=2.96
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 2753 0 0 0 295 1 0 0 25 0 1 0 218248770 11976704 2695 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 2924 2695 73 138 0 2783 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11696

[startup+6.25364 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12312
/proc/meminfo: memFree=426480/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=13808 CPUtime=6.24
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 3271 0 0 0 623 1 0 0 25 0 1 0 218248770 14139392 3213 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 3452 3213 73 138 0 3311 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13808

[startup+12.7043 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12312
/proc/meminfo: memFree=423472/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=16712 CPUtime=12.69
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 3999 0 0 0 1267 2 0 0 25 0 1 0 218248770 17113088 3941 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 4178 3941 73 138 0 4037 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16712

[startup+25.5126 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 12312
/proc/meminfo: memFree=420720/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=19484 CPUtime=25.49
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 4684 0 0 0 2547 2 0 0 25 0 1 0 218248770 19951616 4626 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 4871 4626 73 138 0 4730 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19484

[startup+51.1264 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 12312
/proc/meminfo: memFree=416112/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=24004 CPUtime=51.1
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 5835 0 0 0 5106 4 0 0 25 0 1 0 218248770 24580096 5777 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 6001 5777 73 138 0 5860 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 24004

[startup+102.345 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=414256/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=25852 CPUtime=102.31
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 6292 0 0 0 10226 5 0 0 25 0 1 0 218248770 26472448 6234 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 6463 6234 73 138 0 6322 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 25852

[startup+162.38 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=411568/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=28492 CPUtime=162.33
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 6961 0 0 0 16227 6 0 0 25 0 1 0 218248770 29175808 6903 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 7123 6903 73 138 0 6982 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 28492

[startup+222.408 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=408432/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=31772 CPUtime=222.34
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 7748 0 0 0 22227 7 0 0 25 0 1 0 218248770 32534528 7690 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 7943 7690 73 138 0 7802 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 31772

[startup+282.437 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=407664/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=32564 CPUtime=282.36
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 7935 0 0 0 28228 8 0 0 25 0 1 0 218248770 33345536 7877 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 8141 7877 73 138 0 8000 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 32564

[startup+342.466 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=407152/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=33088 CPUtime=342.37
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 8070 0 0 0 34228 9 0 0 25 0 1 0 218248770 33882112 8012 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 8272 8012 73 138 0 8131 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 33088

[startup+402.497 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=404016/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=36124 CPUtime=402.38
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 8840 0 0 0 40228 10 0 0 25 0 1 0 218248770 36990976 8782 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 9031 8782 73 138 0 8890 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 36124

[startup+462.527 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=404016/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=36124 CPUtime=462.39
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 8840 0 0 0 46229 10 0 0 25 0 1 0 218248770 36990976 8782 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 9031 8782 73 138 0 8890 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 36124

[startup+522.554 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=404016/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=36124 CPUtime=522.41
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 8840 0 0 0 52230 11 0 0 25 0 1 0 218248770 36990976 8782 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 9031 8782 73 138 0 8890 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 36124

[startup+582.579 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=401328/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=38764 CPUtime=582.42
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 9515 0 0 0 58230 12 0 0 25 0 1 0 218248770 39694336 9457 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 9691 9457 73 138 0 9550 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 38764

[startup+642.613 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=398960/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=41140 CPUtime=642.44
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10097 0 0 0 64230 14 0 0 25 0 1 0 218248770 42127360 10039 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 10285 10039 73 138 0 10144 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 41140

[startup+702.644 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12312
/proc/meminfo: memFree=398704/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=41404 CPUtime=702.45
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10166 0 0 0 70231 14 0 0 25 0 1 0 218248770 42397696 10108 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 10351 10108 73 138 0 10210 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 41404

[startup+762.693 s]
/proc/loadavg: 0.99 0.99 0.99 2/84 12422
/proc/meminfo: memFree=397048/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=41668 CPUtime=762.42
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10235 0 0 0 76227 15 0 0 25 0 1 0 218248770 42668032 10177 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 0 0 0
/proc/12311/statm: 10417 10177 73 138 0 10276 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 41668

[startup+822.762 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 12510
/proc/meminfo: memFree=397872/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=41800 CPUtime=822.42
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10272 0 0 0 82226 16 0 0 25 0 1 0 218248770 42803200 10214 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550893 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 10450 10214 73 138 0 10309 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 41800

[startup+882.793 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 12510
/proc/meminfo: memFree=397872/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=41872 CPUtime=882.43
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10300 0 0 0 88227 16 0 0 25 0 1 0 218248770 42876928 10234 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 10468 10234 73 138 0 10327 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 41872

[startup+942.822 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 12510
/proc/meminfo: memFree=396464/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=43460 CPUtime=942.45
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 10675 0 0 0 94228 17 0 0 25 0 1 0 218248770 44503040 10609 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 10865 10609 73 138 0 10724 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 43460

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=394416/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=45580 CPUtime=1002.46
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11220 0 0 0 100228 18 0 0 25 0 1 0 218248770 46673920 11154 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11395 11154 73 138 0 11254 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 45580

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=394416/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=45580 CPUtime=1062.48
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11220 0 0 0 106229 19 0 0 25 0 1 0 218248770 46673920 11154 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11395 11154 73 138 0 11254 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 45580

[startup+1122.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=392944/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=47028 CPUtime=1122.5
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11582 0 0 0 112230 20 0 0 25 0 1 0 218248770 48156672 11516 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11757 11516 73 138 0 11616 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 47028

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=393136/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=47028 CPUtime=1182.51
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11583 0 0 0 118231 20 0 0 25 0 1 0 218248770 48156672 11517 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11757 11517 73 138 0 11616 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 47028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=393136/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=47028 CPUtime=1200.02
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11583 0 0 0 119982 20 0 0 25 0 1 0 218248770 48156672 11517 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11757 11517 73 138 0 11616 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 47028

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12510
/proc/meminfo: memFree=393136/2055920 swapFree=4192812/4192956
[pid=12311] ppid=12309 vsize=47028 CPUtime=1200.02
/proc/12311/stat : 12311 (minisat) R 12309 12311 11170 0 -1 4194304 11583 0 0 0 119982 20 0 0 25 0 1 0 218248770 48156672 11517 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12311/statm: 11757 11517 73 138 0 11616 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 47028

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.48
CPU time (s): 1200.05
CPU user time (s): 1199.83
CPU system time (s): 0.216967
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 47032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.216967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11583
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= 6
involuntary context switches= 9190

runsolver used 1.41179 second user time and 2.80957 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Feb 20 14:48:58 UTC 2007

IDJOB= 301641
IDBENCH= 20064
IDSOLVER= 109
FILE ID= node2/301641-1171982938

PBS_JOBID= 3849049

Free space on /tmp= 66550 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301641-1171982938/minisat /tmp/evaluation/301641-1171982938/instance-301641-1171982938.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-301641-1171982938 -o ROOT/results/node2/solver-301641-1171982938 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301641-1171982938/minisat /tmp/evaluation/301641-1171982938/instance-301641-1171982938.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 979096371

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        439696 kB
Buffers:         53716 kB
Cached:        1423720 kB
SwapCached:          0 kB
Active:         961276 kB
Inactive:       576100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        439696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1352 kB
Writeback:           0 kB
Mapped:          78784 kB
Slab:            64292 kB
Committed_AS:  1187008 kB
PageTables:       1812 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= 66550 MiB

End job on node2 on Tue Feb 20 15:09:01 UTC 2007