Trace number 456472

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) 5000.06 5001.51

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
MD5SUMe899c85929b7de69ebfb14f0dad93191
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.77473
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179701
Sum of the clauses size718198
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179399
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.39/0.47	c ==============================================================================
0.39/0.47	c |           |     ORIGINAL     |              LEARNT              |          |
0.39/0.47	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.39/0.47	c ==============================================================================
0.39/0.47	c |         0 |  179699   718196 |   53909       0        0     nan |  0.000 % |
2.39/2.42	c |         0 |       0        0 |      --       0       --      -- |     --   | -179699/-718188
2.39/2.43	c ==============================================================================
2.39/2.43	c Result  :   #vars: 0   #clauses: 0   #literals: 0
2.39/2.43	c CPU time:   2.27965 s
2.39/2.43	c ==============================================================================
2.39/2.44	c Rsat version 2.00
2.39/2.44	c CNF stats: (0 vars, 0 clauses)
2.39/2.44	c Decisions: 0
2.39/2.44	c Conflicts: 0
2.39/2.44	c Time: 0.00000s

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node51/watcher-456472-1178343946 -o ROOT/results/node51/solver-456472-1178343946 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456472-1178343946/rsat.sh /tmp/evaluation/456472-1178343946/instance-456472-1178343946.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.94 1.57 1.67 3/64 17284
/proc/meminfo: memFree=1481328/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=1556 CPUtime=0
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 240 0 0 0 0 0 0 0 20 0 1 0 189239769 1593344 222 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134682408 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 389 230 49 128 0 258 0

[startup+0.063012 s]
/proc/loadavg: 1.94 1.57 1.67 3/64 17284
/proc/meminfo: memFree=1481328/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=15444 CPUtime=0.05
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 3013 0 0 0 4 1 0 0 20 0 1 0 189239769 15814656 2848 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134843942 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 3861 2849 49 128 0 3730 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 20796

[startup+0.101015 s]
/proc/loadavg: 1.94 1.57 1.67 3/64 17284
/proc/meminfo: memFree=1481328/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=18384 CPUtime=0.08
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 3752 0 0 0 7 1 0 0 20 0 1 0 189239769 18825216 3587 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 4596 3588 49 128 0 4465 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23736

[startup+0.301031 s]
/proc/loadavg: 1.94 1.57 1.67 3/64 17284
/proc/meminfo: memFree=1481328/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=27996 CPUtime=0.29
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 6077 0 0 0 26 3 0 0 21 0 1 0 189239769 28667904 5912 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 6999 5912 49 128 0 6868 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33348

[startup+0.701069 s]
/proc/loadavg: 1.94 1.57 1.67 3/64 17284
/proc/meminfo: memFree=1481328/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=36372 CPUtime=0.68
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 8438 0 0 0 65 3 0 0 25 0 1 0 189239769 37244928 7793 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134580050 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 9093 7793 69 128 0 8962 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 41724

[startup+1.50114 s]
/proc/loadavg: 1.94 1.57 1.67 2/66 17286
/proc/meminfo: memFree=1448928/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=0
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 189239769 5480448 232 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 232 195 169 0 49 0
[pid=17285] ppid=17284 vsize=36672 CPUtime=1.49
/proc/17285/stat : 17285 (SatElite) R 17284 17284 16863 0 -1 4194304 18981 0 0 0 142 7 0 0 25 0 1 0 189239769 37552128 7777 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134571422 0 0 4096 3 0 0 0 17 1 0 0
/proc/17285/statm: 9168 7777 69 128 0 9037 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42024

[startup+3.10229 s]
/proc/loadavg: 1.86 1.56 1.66 2/66 17286
/proc/meminfo: memFree=1447904/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 2.43
Current children cumulated vsize (KiB) 5352

[startup+6.30157 s]
/proc/loadavg: 1.86 1.56 1.66 2/66 17288
/proc/meminfo: memFree=1448608/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=33176 CPUtime=3.84
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 7351 0 0 0 382 2 0 0 25 0 1 0 189240013 33972224 7218 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134558462 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 8294 7218 48 128 0 8163 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 38528

[startup+12.7011 s]
/proc/loadavg: 1.73 1.54 1.66 2/66 17288
/proc/meminfo: memFree=1445408/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=36368 CPUtime=10.24
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 8110 0 0 0 1021 3 0 0 25 0 1 0 189240013 37240832 7977 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134538421 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 9092 7977 48 128 0 8961 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 41720

[startup+25.5013 s]
/proc/loadavg: 1.62 1.52 1.65 2/66 17288
/proc/meminfo: memFree=1436128/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=46056 CPUtime=23.04
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 10504 0 0 0 2300 4 0 0 25 0 1 0 189240013 47161344 10371 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134558227 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 11514 10371 48 128 0 11383 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 51408

[startup+51.1016 s]
/proc/loadavg: 1.41 1.48 1.63 2/66 17288
/proc/meminfo: memFree=1412384/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=70584 CPUtime=48.63
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 16335 0 0 0 4855 8 0 0 25 0 1 0 189240013 72278016 16202 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553849 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 17646 16202 48 128 0 17515 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 75936

[startup+102.305 s]
/proc/loadavg: 1.16 1.40 1.59 2/66 17288
/proc/meminfo: memFree=1388576/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=94128 CPUtime=99.82
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 22701 0 0 0 9970 12 0 0 25 0 1 0 189240013 96387072 22090 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 23532 22090 48 128 0 23401 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 99480

[startup+162.302 s]
/proc/loadavg: 1.06 1.32 1.55 2/66 17288
/proc/meminfo: memFree=1348768/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=137724 CPUtime=159.81
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 33218 0 0 0 15963 18 0 0 25 0 1 0 189240013 141029376 32027 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134555288 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 34431 32027 48 128 0 34300 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 143076

[startup+222.302 s]
/proc/loadavg: 1.02 1.26 1.52 2/66 17288
/proc/meminfo: memFree=1326240/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=161580 CPUtime=219.79
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 38916 0 0 0 21957 22 0 0 25 0 1 0 189240013 165457920 37725 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134558462 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 40395 37725 48 128 0 40264 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 166932

[startup+282.301 s]
/proc/loadavg: 1.00 1.21 1.48 2/66 17288
/proc/meminfo: memFree=1313376/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=173628 CPUtime=279.78
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 42685 0 0 0 27954 24 0 0 25 0 1 0 189240013 177795072 40856 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134558215 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 43407 40856 48 128 0 43276 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 178980

[startup+342.302 s]
/proc/loadavg: 1.00 1.17 1.45 2/66 17288
/proc/meminfo: memFree=1293920/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=193048 CPUtime=339.77
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 48232 0 0 0 33948 29 0 0 25 0 1 0 189240013 197681152 45705 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 48262 45705 48 128 0 48131 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 198400


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

/proc/17288/statm: 221970 212610 48 128 0 221839 0
Current children cumulated CPU time (s) 4361.11
Current children cumulated vsize (KiB) 893232

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17488
/proc/meminfo: memFree=624736/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887880 CPUtime=4418.67
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 232716 0 0 0 441702 165 0 0 25 0 1 0 189240013 909189120 212611 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134555050 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221970 212611 48 128 0 221839 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 893232

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17488
/proc/meminfo: memFree=620768/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=895468 CPUtime=4478.65
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 233845 0 0 0 447699 166 0 0 25 0 1 0 189240013 916959232 213589 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134544138 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 223867 213589 48 128 0 223736 0
Current children cumulated CPU time (s) 4481.08
Current children cumulated vsize (KiB) 900820

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 17626
/proc/meminfo: memFree=624160/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4538.56
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 233847 0 0 0 453690 166 0 0 25 0 1 0 189240013 908570624 212462 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134558215 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212462 48 128 0 221688 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 892628

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4598.53
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 233848 0 0 0 459686 167 0 0 25 0 1 0 189240013 908570624 212463 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134554096 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212463 48 128 0 221688 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 892628

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4658.51
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 233851 0 0 0 465684 167 0 0 25 0 1 0 189240013 908570624 212466 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212466 48 128 0 221688 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 892628

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625120/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4718.49
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 233852 0 0 0 471682 167 0 0 25 0 1 0 189240013 908570624 212467 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134554099 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212467 48 128 0 221688 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 892628

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4778.47
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 234983 0 0 0 477680 167 0 0 25 0 1 0 189240013 908570624 212469 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212469 48 128 0 221688 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 892628

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4838.46
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 234984 0 0 0 483679 167 0 0 25 0 1 0 189240013 908570624 212470 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134554099 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212470 48 128 0 221688 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 892628

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4898.44
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 235016 0 0 0 489677 167 0 0 25 0 1 0 189240013 908570624 212502 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134554109 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212502 48 128 0 221688 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 892628

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=625056/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=887276 CPUtime=4958.43
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 235029 0 0 0 495676 167 0 0 25 0 1 0 189240013 908570624 212515 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 221819 212515 48 128 0 221688 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 892628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=602144/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=910432 CPUtime=4997.63
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 241856 0 0 0 499591 172 0 0 25 0 1 0 189240013 932282368 218179 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553849 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 227608 218179 48 128 0 227477 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 915784

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17687
/proc/meminfo: memFree=602144/2055920 swapFree=4183356/4192956
[pid=17284] ppid=17282 vsize=5352 CPUtime=2.43
/proc/17284/stat : 17284 (rsat.sh) S 17282 17284 16863 0 -1 4194304 326 34954 0 0 0 0 228 15 16 0 1 0 189239769 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 235371291460 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17284/statm: 1338 234 195 169 0 49 0
[pid=17288] ppid=17284 vsize=910432 CPUtime=4997.63
/proc/17288/stat : 17288 (SatElite) R 17284 17284 16863 0 -1 4194304 241856 0 0 0 499591 172 0 0 25 0 1 0 189240013 932282368 218179 18446744073709551615 134512640 135038345 4294956720 18446744073709551615 134553849 0 0 4096 3 0 0 0 17 1 0 0
/proc/17288/statm: 227608 218179 48 128 0 227477 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 915784

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17284 and gives
#  childrusage.ru_utime.tv_sec=2
#  childrusage.ru_utime.tv_usec=283652
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=155976
# CPU time returned by wait4() is 2.43963
# while last known CPU time is 5000.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4998.19
CPU system time (s): 1.87
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 923976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.28365
system time used= 0.155976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35280
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= 23
involuntary context switches= 4

runsolver used 3.66844 second user time and 10.1185 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Sat May  5 05:45:46 UTC 2007

IDJOB= 456472
IDBENCH= 24723
IDSOLVER= 169
FILE ID= node51/456472-1178343946

PBS_JOBID= 5188821

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-sat-grid-pbl-0300.sat05-1341.sat05-1341.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456472-1178343946/rsat.sh /tmp/evaluation/456472-1178343946/instance-456472-1178343946.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-456472-1178343946 -o ROOT/results/node51/solver-456472-1178343946 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456472-1178343946/rsat.sh /tmp/evaluation/456472-1178343946/instance-456472-1178343946.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e899c85929b7de69ebfb14f0dad93191

RANDOM SEED= 751664317

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1481736 kB
Buffers:         45044 kB
Cached:         407000 kB
SwapCached:       3692 kB
Active:         146592 kB
Inactive:       315496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481736 kB
SwapTotal:     4192956 kB
SwapFree:      4183356 kB
Dirty:            6488 kB
Writeback:           0 kB
Mapped:          16032 kB
Slab:            98112 kB
Committed_AS:  8711360 kB
PageTables:       1408 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= 66555 MiB

End job on node51 on Sat May  5 07:09:10 UTC 2007