Trace number 302497

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) 1200.05 1200.5

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1582455625-10.cnf
MD5SUMe4cd06c32212546d2b88a25ebac0c1e9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark215.27
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.018997 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node65/watcher-302497-1172012961 -o ROOT/results/node65/solver-302497-1172012961 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302497-1172012961/rsat.sh /tmp/evaluation/302497-1172012961/instance-302497-1172012961.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: 0.92 0.98 0.94 3/65 11422
/proc/meminfo: memFree=1782352/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 221253694 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11421/statm: 1338 232 195 169 0 49 0
[pid=11422] ppid=11421 vsize=952 CPUtime=0
/proc/11422/stat : 11422 (SatElite) R 11421 11421 10049 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 221253694 974848 146 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/11422/statm: 238 146 49 128 0 107 0

[startup+0.109346 s]
/proc/loadavg: 0.92 0.98 0.94 3/65 11422
/proc/meminfo: memFree=1782352/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.517411 s]
/proc/loadavg: 0.92 0.98 0.94 3/65 11422
/proc/meminfo: memFree=1782352/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.34254 s]
/proc/loadavg: 0.92 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1776392/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=7688 CPUtime=1.27
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 1770 0 0 0 127 0 0 0 25 0 1 0 221253699 7872512 1740 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 0 0 0
/proc/11424/statm: 1922 1740 86 211 0 1708 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13040

[startup+2.98181 s]
/proc/loadavg: 0.92 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1773256/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=10776 CPUtime=2.91
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 2696 0 0 0 290 1 0 0 25 0 1 0 221253699 11034624 2537 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525996 0 0 4096 1026 0 0 0 17 0 0 0
/proc/11424/statm: 2694 2537 86 211 0 2480 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16128

[startup+6.26135 s]
/proc/loadavg: 0.93 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1767624/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=16284 CPUtime=6.18
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 4245 0 0 0 616 2 0 0 25 0 1 0 221253699 16674816 3857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/11424/statm: 4071 3857 86 211 0 3857 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 21636

[startup+12.7244 s]
/proc/loadavg: 0.93 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1757832/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=25764 CPUtime=12.65
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 6858 0 0 0 1261 4 0 0 25 0 1 0 221253699 26382336 6176 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 6441 6176 86 211 0 6227 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31116

[startup+25.5313 s]
/proc/loadavg: 0.95 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1746760/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=37448 CPUtime=25.45
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 10219 0 0 0 2538 7 0 0 25 0 1 0 221253699 38346752 9149 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 9362 9149 86 211 0 9148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 42800

[startup+51.1555 s]
/proc/loadavg: 0.96 0.98 0.94 2/66 11424
/proc/meminfo: memFree=1732168/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=51568 CPUtime=51.05
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 14592 0 0 0 5096 9 0 0 25 0 1 0 221253699 52805632 12556 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 12892 12556 86 211 0 12678 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 56920

[startup+102.399 s]
/proc/loadavg: 1.06 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1713608/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=69184 CPUtime=102.29
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 19839 0 0 0 10214 15 0 0 25 0 1 0 221253699 70844416 17031 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524162 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 17296 17031 86 211 0 17082 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 74536

[startup+162.461 s]
/proc/loadavg: 1.02 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1684168/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=99460 CPUtime=162.32
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 29101 0 0 0 16210 22 0 0 25 0 1 0 221253699 101847040 24367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 24865 24367 86 211 0 24651 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 104812

[startup+222.52 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1681288/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=102556 CPUtime=222.37
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 29896 0 0 0 22214 23 0 0 25 0 1 0 221253699 105017344 25162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 25639 25162 86 211 0 25425 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 107908

[startup+282.578 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1643656/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=139728 CPUtime=282.41
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 39312 0 0 0 28209 32 0 0 25 0 1 0 221253699 143081472 34578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 34932 34578 86 211 0 34718 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 145080

[startup+342.637 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1628488/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=154012 CPUtime=342.44
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 44519 0 0 0 34209 35 0 0 25 0 1 0 221253699 157708288 38245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 38503 38245 86 211 0 38289 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 159364

[startup+402.703 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1628552/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=154012 CPUtime=402.48
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 44519 0 0 0 40213 35 0 0 25 0 1 0 221253699 157708288 38245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 38503 38245 86 211 0 38289 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 159364

[startup+462.763 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1628680/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=154012 CPUtime=462.53
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 44519 0 0 0 46217 36 0 0 25 0 1 0 221253699 157708288 38245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 38503 38245 86 211 0 38289 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 159364

[startup+522.821 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1606536/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=179056 CPUtime=522.56
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 50902 0 0 0 52215 41 0 0 25 0 1 0 221253699 183353344 43858 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 44764 43858 86 211 0 44550 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 184408

[startup+582.88 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1583176/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=201572 CPUtime=582.61
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 56642 0 0 0 58214 47 0 0 25 0 1 0 221253699 206409728 49598 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 50393 49598 86 211 0 50179 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 206924

[startup+642.944 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1562568/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=221916 CPUtime=642.64
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 61802 0 0 0 64213 51 0 0 25 0 1 0 221253699 227241984 54758 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 55479 54758 86 211 0 55265 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 227268

[startup+702.997 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1559240/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=702.68
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 70214 54 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 230220

[startup+763.063 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1559240/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=762.72
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 76218 54 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 230220

[startup+823.13 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1559304/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=822.77
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 82223 54 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 230220

[startup+883.19 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1559368/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=882.8
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 88226 54 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 882.84
Current children cumulated vsize (KiB) 230220

[startup+943.249 s]
/proc/loadavg: 1.04 1.01 0.95 2/66 11424
/proc/meminfo: memFree=1559368/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=942.84
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 94230 54 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 942.88
Current children cumulated vsize (KiB) 230220

[startup+1003.3 s]
/proc/loadavg: 1.01 1.01 0.95 2/66 11424
/proc/meminfo: memFree=1559368/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=224868 CPUtime=1002.88
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 65648 0 0 0 100233 55 0 0 25 0 1 0 221253699 230264832 55528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 56217 55528 86 211 0 56003 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 230220

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1546888/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=237340 CPUtime=1062.92
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 68779 0 0 0 106234 58 0 0 25 0 1 0 221253699 243036160 58659 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 59335 58659 86 211 0 59121 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 242692

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1527240/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=256788 CPUtime=1122.95
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 73693 0 0 0 112233 62 0 0 25 0 1 0 221253699 262950912 63573 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530202 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 64197 63573 86 211 0 63983 0
Current children cumulated CPU time (s) 1122.99
Current children cumulated vsize (KiB) 262140

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1510216/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=273380 CPUtime=1182.99
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 77947 0 0 0 118233 66 0 0 25 0 1 0 221253699 279941120 67827 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 68345 67827 86 211 0 68131 0
Current children cumulated CPU time (s) 1183.03
Current children cumulated vsize (KiB) 278732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 11424
/proc/meminfo: memFree=1505800/2055920 swapFree=4181012/4192956
[pid=11421] ppid=11419 vsize=5352 CPUtime=0.04
/proc/11421/stat : 11421 (rsat.sh) S 11419 11421 10049 0 -1 4194304 305 475 0 0 0 0 4 0 16 0 1 0 221253694 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11421/statm: 1338 234 195 169 0 49 0
[pid=11424] ppid=11421 vsize=277620 CPUtime=1200.01
/proc/11424/stat : 11424 (rsat) R 11421 11421 10049 0 -1 4194304 79003 0 0 0 119933 68 0 0 25 0 1 0 221253699 284282880 68883 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11424/statm: 69405 68883 86 211 0 69191 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 282972

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 11421 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=51992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.057991
while last known CPU time is 1200.05

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

Real time (s): 1200.5
CPU time (s): 1200.05
CPU user time (s): 1199.37
CPU system time (s): 0.68
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 282972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.051992
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 780
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 1.10583 second user time and 2.40263 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Tue Feb 20 23:09:22 UTC 2007

IDJOB= 302497
IDBENCH= 20085
IDSOLVER= 104
FILE ID= node65/302497-1172012961

PBS_JOBID= 3892648

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1582455625-10.cnf
COMMAND LINE= /tmp/evaluation/302497-1172012961/rsat.sh /tmp/evaluation/302497-1172012961/instance-302497-1172012961.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-302497-1172012961 -o ROOT/results/node65/solver-302497-1172012961 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302497-1172012961/rsat.sh /tmp/evaluation/302497-1172012961/instance-302497-1172012961.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e4cd06c32212546d2b88a25ebac0c1e9

RANDOM SEED= 786942407

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1783024 kB
Buffers:         31864 kB
Cached:         188212 kB
SwapCached:       6296 kB
Active:         107288 kB
Inactive:       125852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783024 kB
SwapTotal:     4192956 kB
SwapFree:      4181012 kB
Dirty:            2100 kB
Writeback:           0 kB
Mapped:          15448 kB
Slab:            25764 kB
Committed_AS:   565468 kB
PageTables:       1456 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= 66561 MiB

End job on node65 on Tue Feb 20 23:29:24 UTC 2007