Trace number 299094

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
Rsat 2007-02-08? (TO) 1200.01 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1540370200-13.SAT.shuffled.cnf
MD5SUM14cd9bd82ac5a6c9d608f66e5d6145a0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.148976
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2542     7726 |      --       0       --      -- |     --   | -14/58
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 585   #clauses: 2542   #literals: 7726
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Rsat version 2.00

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/node71/watcher-299094-1171866066 -o ROOT/results/node71/solver-299094-1171866066 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299094-1171866066/rsat.sh /tmp/evaluation/299094-1171866066/instance-299094-1171866066.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: 1.00 1.00 1.00 3/64 28753
/proc/meminfo: memFree=946328/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 206564423 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28753/statm: 1338 232 195 169 0 49 0
[pid=28754] ppid=28753 vsize=820 CPUtime=0
/proc/28754/stat : 28754 (SatElite) R 28753 28753 26854 0 -1 4194304 130 0 0 0 0 0 0 0 20 0 1 0 206564423 839680 112 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/28754/statm: 205 113 49 128 0 74 0

[startup+0.107877 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28753
/proc/meminfo: memFree=946328/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.516966 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28753
/proc/meminfo: memFree=946328/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33714 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=944520/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=3160 CPUtime=1.31
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 735 0 0 0 131 0 0 0 25 0 1 0 206564424 3235840 624 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134981514 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 790 624 86 211 0 576 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8512

[startup+2.9735 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=942920/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=4004 CPUtime=2.95
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 1022 0 0 0 295 0 0 0 25 0 1 0 206564424 4100096 847 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 1001 847 86 211 0 787 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9356

[startup+6.25621 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=941192/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=6332 CPUtime=6.23
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 1810 0 0 0 622 1 0 0 25 0 1 0 206564424 6483968 1406 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 1583 1406 86 211 0 1369 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11684

[startup+12.7146 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=938448/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=8792 CPUtime=12.68
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 2676 0 0 0 1267 1 0 0 25 0 1 0 206564424 9003008 1978 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 2198 1978 86 211 0 1984 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14144

[startup+25.5274 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=935888/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=11312 CPUtime=25.49
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 3717 0 0 0 2547 2 0 0 25 0 1 0 206564424 11583488 2631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 2828 2631 86 211 0 2614 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16664

[startup+51.1549 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=932688/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=14572 CPUtime=51.11
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 5372 0 0 0 5108 3 0 0 25 0 1 0 206564424 14921728 3320 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 3643 3320 86 211 0 3429 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 19924

[startup+102.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=926032/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=20820 CPUtime=102.33
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 7821 0 0 0 10228 5 0 0 25 0 1 0 206564424 21319680 4978 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523260 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 5205 4978 86 211 0 4991 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 26172

[startup+162.457 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=918800/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=29396 CPUtime=162.37
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 10054 0 0 0 16230 7 0 0 25 0 1 0 206564424 30101504 6825 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 7349 6825 86 211 0 7135 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 34748

[startup+222.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=916240/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=31588 CPUtime=222.4
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 12209 0 0 0 22232 8 0 0 25 0 1 0 206564424 32346112 7418 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 7897 7418 86 211 0 7683 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 36940

[startup+282.575 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=915856/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=32248 CPUtime=282.43
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 12345 0 0 0 28235 8 0 0 25 0 1 0 206564424 33021952 7554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 8062 7554 86 211 0 7848 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 37600

[startup+342.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=909456/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=38544 CPUtime=342.47
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 13967 0 0 0 34237 10 0 0 25 0 1 0 206564424 39469056 9176 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 9636 9176 86 211 0 9422 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 43896

[startup+402.699 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=902864/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=44684 CPUtime=402.51
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 15571 0 0 0 40239 12 0 0 25 0 1 0 206564424 45756416 10780 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11171 10780 86 211 0 10957 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 50036

[startup+462.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=901968/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=44768 CPUtime=462.55
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 17545 0 0 0 46242 13 0 0 25 0 1 0 206564424 45842432 10966 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11192 10966 86 211 0 10978 0
Current children cumulated CPU time (s) 462.56
Current children cumulated vsize (KiB) 50120

[startup+522.816 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=901968/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=44768 CPUtime=522.58
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 17549 0 0 0 52245 13 0 0 25 0 1 0 206564424 45842432 10970 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11192 10970 86 211 0 10978 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 50120

[startup+582.875 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=901968/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=45028 CPUtime=582.62
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 17585 0 0 0 58249 13 0 0 25 0 1 0 206564424 46108672 11006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11257 11006 86 211 0 11043 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 50380

[startup+642.935 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=901776/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=45288 CPUtime=642.65
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 17620 0 0 0 64252 13 0 0 25 0 1 0 206564424 46374912 11041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11322 11041 86 211 0 11108 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 50640

[startup+702.993 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=899920/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=47104 CPUtime=702.69
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 18090 0 0 0 70255 14 0 0 25 0 1 0 206564424 48234496 11511 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 11776 11511 86 211 0 11562 0
Current children cumulated CPU time (s) 702.7
Current children cumulated vsize (KiB) 52456

[startup+763.051 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=895248/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=55036 CPUtime=762.73
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 20045 0 0 0 76257 16 0 0 25 0 1 0 206564424 56356864 12696 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 13759 12696 86 211 0 13545 0
Current children cumulated CPU time (s) 762.74
Current children cumulated vsize (KiB) 60388

[startup+823.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=891024/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=58908 CPUtime=822.76
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 21100 0 0 0 82260 16 0 0 25 0 1 0 206564424 60321792 13718 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 14727 13718 86 211 0 14513 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 64260

[startup+883.176 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=887120/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=62564 CPUtime=882.8
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 22089 0 0 0 88263 17 0 0 25 0 1 0 206564424 64065536 14707 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 15641 14707 86 211 0 15427 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 67916

[startup+943.241 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=883728/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=65800 CPUtime=942.84
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 22953 0 0 0 94266 18 0 0 25 0 1 0 206564424 67379200 15571 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16450 15571 86 211 0 16236 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 71152

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=882640/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=65776 CPUtime=1002.88
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 26547 0 0 0 100267 21 0 0 25 0 1 0 206564424 67354624 15786 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16444 15786 86 211 0 16230 0
Current children cumulated CPU time (s) 1002.89
Current children cumulated vsize (KiB) 71128

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=882640/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=65776 CPUtime=1062.92
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 26554 0 0 0 106271 21 0 0 25 0 1 0 206564424 67354624 15793 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16444 15793 86 211 0 16230 0
Current children cumulated CPU time (s) 1062.93
Current children cumulated vsize (KiB) 71128

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28756
/proc/meminfo: memFree=882704/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=65776 CPUtime=1122.96
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 26558 0 0 0 112275 21 0 0 25 0 1 0 206564424 67354624 15797 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16444 15797 86 211 0 16230 0
Current children cumulated CPU time (s) 1122.97
Current children cumulated vsize (KiB) 71128

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28758
/proc/meminfo: memFree=881808/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=67220 CPUtime=1182.99
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 26816 0 0 0 118278 21 0 0 25 0 1 0 206564424 68833280 16022 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16805 16022 86 211 0 16591 0
Current children cumulated CPU time (s) 1183
Current children cumulated vsize (KiB) 72572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28758
/proc/meminfo: memFree=881552/2055920 swapFree=4174780/4192956
[pid=28753] ppid=28751 vsize=5352 CPUtime=0.01
/proc/28753/stat : 28753 (rsat.sh) S 28751 28753 26854 0 -1 4194304 305 179 0 0 0 0 1 0 16 0 1 0 206564423 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28753/statm: 1338 234 195 169 0 49 0
[pid=28756] ppid=28753 vsize=67616 CPUtime=1200
/proc/28756/stat : 28756 (rsat) R 28753 28753 26854 0 -1 4194304 26887 0 0 0 119979 21 0 0 25 0 1 0 206564424 69238784 16093 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28756/statm: 16904 16093 86 211 0 16690 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 72968

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28753 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.01

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.51
CPU time (s): 1200.01
CPU user time (s): 1199.8
CPU system time (s): 0.21
CPU usage (%): 99.9586
Max. virtual memory (cumulated for all children) (KiB): 85396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 484
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= 16
involuntary context switches= 2

runsolver used 0.836872 second user time and 2.43863 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Mon Feb 19 06:21:06 UTC 2007

IDJOB= 299094
IDBENCH= 20002
IDSOLVER= 104
FILE ID= node71/299094-1171866066

PBS_JOBID= 3839751

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1540370200-13.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299094-1171866066/rsat.sh /tmp/evaluation/299094-1171866066/instance-299094-1171866066.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-299094-1171866066 -o ROOT/results/node71/solver-299094-1171866066 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299094-1171866066/rsat.sh /tmp/evaluation/299094-1171866066/instance-299094-1171866066.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  14cd9bd82ac5a6c9d608f66e5d6145a0

RANDOM SEED= 645101527

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:        946736 kB
Buffers:         51036 kB
Cached:         917608 kB
SwapCached:      12392 kB
Active:         757456 kB
Inactive:       229680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        946736 kB
SwapTotal:     4192956 kB
SwapFree:      4174780 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15808 kB
Slab:           108076 kB
Committed_AS:   672552 kB
PageTables:       1448 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= 66562 MiB

End job on node71 on Mon Feb 19 06:41:09 UTC 2007