Trace number 311845

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 1200.49

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
MD5SUM3765de921264120aecd4bbce78bd2a98
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7010    20957 |      --       0       --      -- |     --   | -468/18
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2058   #clauses: 7010   #literals: 20957
0.00/0.04	c CPU time:   0.038994 s
0.00/0.04	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/node67/watcher-311845-1172577529 -o ROOT/results/node67/solver-311845-1172577529 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311845-1172577529/rsat.sh /tmp/evaluation/311845-1172577529/instance-311845-1172577529.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 19923
/proc/meminfo: memFree=1861496/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 277710542 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19923/statm: 1338 232 195 169 0 49 0
[pid=19924] ppid=19923 vsize=1172 CPUtime=0
/proc/19924/stat : 19924 (SatElite) R 19923 19923 18968 0 -1 4194304 189 0 0 0 0 0 0 0 19 0 1 0 277710542 1200128 171 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19924/statm: 293 172 49 128 0 162 0

[startup+0.107113 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19923
/proc/meminfo: memFree=1861496/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515155 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19923
/proc/meminfo: memFree=1861496/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33524 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1859432/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=2780 CPUtime=1.27
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 568 0 0 0 127 0 0 0 25 0 1 0 277710548 2846720 538 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 695 538 86 211 0 481 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8132

[startup+2.97141 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1858480/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=3728 CPUtime=2.9
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 798 0 0 0 290 0 0 0 25 0 1 0 277710548 3817472 752 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 932 752 86 211 0 718 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9080

[startup+6.25075 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1856496/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=5484 CPUtime=6.17
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 1456 0 0 0 617 0 0 0 25 0 1 0 277710548 5615616 1150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 1371 1150 86 211 0 1157 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 10836

[startup+12.7074 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1854384/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=7276 CPUtime=12.63
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 2126 0 0 0 1262 1 0 0 25 0 1 0 277710548 7450624 1624 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 1819 1624 86 211 0 1605 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12628

[startup+25.5238 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1851632/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=10352 CPUtime=25.45
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 3317 0 0 0 2543 2 0 0 25 0 1 0 277710548 10600448 2329 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523294 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 2588 2329 86 211 0 2374 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15704

[startup+51.1474 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1847728/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=13972 CPUtime=51.06
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 4675 0 0 0 5103 3 0 0 25 0 1 0 277710548 14307328 3299 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 3493 3299 86 211 0 3279 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19324

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19926
/proc/meminfo: memFree=1841328/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=20696 CPUtime=102.29
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 7237 0 0 0 10223 6 0 0 25 0 1 0 277710548 21192704 4895 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 5174 4895 86 211 0 4960 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 26048

[startup+162.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 20032
/proc/meminfo: memFree=1830976/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=30860 CPUtime=162.31
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 11437 0 0 0 16220 11 0 0 25 0 1 0 277710548 31600640 7169 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 7715 7169 86 211 0 7501 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 36212

[startup+222.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1831784/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=30860 CPUtime=222.31
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 11437 0 0 0 22220 11 0 0 25 0 1 0 277710548 31600640 7169 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 7715 7169 86 211 0 7501 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 36212

[startup+282.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1821680/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=40652 CPUtime=282.35
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 14021 0 0 0 28221 14 0 0 25 0 1 0 277710548 41627648 9753 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 10163 9753 86 211 0 9949 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 46004

[startup+342.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1816496/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=45332 CPUtime=342.39
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 16812 0 0 0 34223 16 0 0 25 0 1 0 277710548 46419968 10969 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 11333 10969 86 211 0 11119 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 50684

[startup+402.722 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1816560/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=45332 CPUtime=402.44
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 16812 0 0 0 40228 16 0 0 25 0 1 0 277710548 46419968 10969 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 11333 10969 86 211 0 11119 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 50684

[startup+462.779 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1816688/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=45332 CPUtime=462.48
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 16815 0 0 0 46232 16 0 0 25 0 1 0 277710548 46419968 10972 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 11333 10972 86 211 0 11119 0
Current children cumulated CPU time (s) 462.52
Current children cumulated vsize (KiB) 50684

[startup+522.835 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1812080/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=49788 CPUtime=522.51
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 17994 0 0 0 52234 17 0 0 25 0 1 0 277710548 50982912 12151 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 12447 12151 86 211 0 12233 0
Current children cumulated CPU time (s) 522.55
Current children cumulated vsize (KiB) 55140

[startup+582.888 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1804656/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=56804 CPUtime=582.55
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 19837 0 0 0 58236 19 0 0 25 0 1 0 277710548 58167296 13994 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 14201 13994 86 211 0 13987 0
Current children cumulated CPU time (s) 582.59
Current children cumulated vsize (KiB) 62156

[startup+642.946 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1798192/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=65980 CPUtime=642.59
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 22206 0 0 0 64238 21 0 0 25 0 1 0 277710548 67563520 15593 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 16495 15593 86 211 0 16281 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 71332

[startup+703.002 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1793904/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=702.62
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26396 0 0 0 70239 23 0 0 25 0 1 0 277710548 71458816 16621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16621 86 211 0 17232 0
Current children cumulated CPU time (s) 702.66
Current children cumulated vsize (KiB) 75136

[startup+763.059 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1793904/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=762.67
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26396 0 0 0 76244 23 0 0 25 0 1 0 277710548 71458816 16621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16621 86 211 0 17232 0
Current children cumulated CPU time (s) 762.71
Current children cumulated vsize (KiB) 75136

[startup+823.118 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 20124
/proc/meminfo: memFree=1793968/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=822.71
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26396 0 0 0 82248 23 0 0 25 0 1 0 277710548 71458816 16621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16621 86 211 0 17232 0
Current children cumulated CPU time (s) 822.75
Current children cumulated vsize (KiB) 75136

[startup+883.174 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 20124
/proc/meminfo: memFree=1793968/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=882.75
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26396 0 0 0 88252 23 0 0 25 0 1 0 277710548 71458816 16621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16621 86 211 0 17232 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 75136

[startup+943.234 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1793968/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=942.79
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26399 0 0 0 94256 23 0 0 25 0 1 0 277710548 71458816 16624 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16624 86 211 0 17232 0
Current children cumulated CPU time (s) 942.83
Current children cumulated vsize (KiB) 75136

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1794032/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=1002.83
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26403 0 0 0 100260 23 0 0 25 0 1 0 277710548 71458816 16628 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16628 86 211 0 17232 0
Current children cumulated CPU time (s) 1002.87
Current children cumulated vsize (KiB) 75136

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1794032/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=69784 CPUtime=1062.88
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 26404 0 0 0 106265 23 0 0 25 0 1 0 277710548 71458816 16629 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 17446 16629 86 211 0 17232 0
Current children cumulated CPU time (s) 1062.92
Current children cumulated vsize (KiB) 75136

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1790832/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=72820 CPUtime=1122.92
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 27220 0 0 0 112268 24 0 0 25 0 1 0 277710548 74567680 17445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 18205 17445 86 211 0 17991 0
Current children cumulated CPU time (s) 1122.96
Current children cumulated vsize (KiB) 78172

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1785264/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=78084 CPUtime=1182.96
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 28607 0 0 0 118270 26 0 0 25 0 1 0 277710548 79958016 18832 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 19521 18832 86 211 0 19307 0
Current children cumulated CPU time (s) 1183
Current children cumulated vsize (KiB) 83436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20124
/proc/meminfo: memFree=1783728/2055920 swapFree=4183972/4192956
[pid=19923] ppid=19921 vsize=5352 CPUtime=0.04
/proc/19923/stat : 19923 (rsat.sh) S 19921 19923 18968 0 -1 4194304 305 396 0 0 0 0 4 0 16 0 1 0 277710542 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19923/statm: 1338 234 195 169 0 49 0
[pid=19926] ppid=19923 vsize=79364 CPUtime=1199.97
/proc/19926/stat : 19926 (rsat) R 19923 19923 18968 0 -1 4194304 28960 0 0 0 119971 26 0 0 25 0 1 0 277710548 81268736 19185 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523268 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19926/statm: 19841 19185 86 211 0 19627 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 84716

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 19923 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=49992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.052991
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): 1200.49
CPU time (s): 1200.01
CPU user time (s): 1199.75
CPU system time (s): 0.26
CPU usage (%): 99.96
Max. virtual memory (cumulated for all children) (KiB): 87920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.049992
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= 701
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= 17
involuntary context switches= 3

runsolver used 0.797878 second user time and 2.53661 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Tue Feb 27 11:58:49 UTC 2007

IDJOB= 311845
IDBENCH= 20326
IDSOLVER= 104
FILE ID= node67/311845-1172577529

PBS_JOBID= 3971896

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S514014285-17-SAT.cnf
COMMAND LINE= /tmp/evaluation/311845-1172577529/rsat.sh /tmp/evaluation/311845-1172577529/instance-311845-1172577529.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-311845-1172577529 -o ROOT/results/node67/solver-311845-1172577529 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311845-1172577529/rsat.sh /tmp/evaluation/311845-1172577529/instance-311845-1172577529.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3765de921264120aecd4bbce78bd2a98

RANDOM SEED= 968089537

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1861840 kB
Buffers:         23616 kB
Cached:         123004 kB
SwapCached:       3252 kB
Active:          80140 kB
Inactive:        76484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1861840 kB
SwapTotal:     4192956 kB
SwapFree:      4183972 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          15528 kB
Slab:            23364 kB
Committed_AS:   775184 kB
PageTables:       1452 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= 66558 MiB

End job on node67 on Tue Feb 27 12:18:52 UTC 2007