Trace number 300857

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) 1200.09 1200.57

General information on the benchmark

Namerandom/LargeSize/5SAT/v700/
unif-k5-r20-v700-c14000-S471833188-06.cnf
MD5SUMb8e7ca890d2014c2fbdbc996df212877
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.01654
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses14000
Sum of the clauses size70000
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 514000
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 |   14000    70000 |    4199       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 700   #clauses: 14000   #literals: 70000
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node17/watcher-300857-1171939831 -o ROOT/results/node17/solver-300857-1171939831 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300857-1171939831/rsat.sh /tmp/evaluation/300857-1171939831/instance-300857-1171939831.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 3/77 31987
/proc/meminfo: memFree=1563400/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 213937351 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31987/statm: 1339 234 195 169 0 50 0
[pid=31988] ppid=31987 vsize=820 CPUtime=0
/proc/31988/stat : 31988 (SatElite) R 31987 31987 31152 0 -1 4194304 127 0 0 0 0 0 0 0 19 0 1 0 213937351 839680 109 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134551545 0 0 4096 3 0 0 0 17 1 0 0
/proc/31988/statm: 205 110 49 128 0 74 0

[startup+0.106759 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 31987
/proc/meminfo: memFree=1563400/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.514799 s]
/proc/loadavg: 0.92 0.98 0.94 3/77 31987
/proc/meminfo: memFree=1563400/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.33488 s]
/proc/loadavg: 0.92 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1558264/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=5968 CPUtime=1.27
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 1366 0 0 0 127 0 0 0 25 0 1 0 213937356 6111232 1320 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 1492 1320 86 211 0 1278 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11324

[startup+2.97105 s]
/proc/loadavg: 0.92 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1555960/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=10068 CPUtime=2.91
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 2541 0 0 0 290 1 0 0 25 0 1 0 213937356 10309632 2365 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 2517 2365 86 211 0 2303 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 15424

[startup+6.2594 s]
/proc/loadavg: 0.93 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1548856/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=14700 CPUtime=6.19
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 3854 0 0 0 618 1 0 0 25 0 1 0 213937356 15052800 3482 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530220 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 3675 3482 86 211 0 3461 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 20056

[startup+12.7101 s]
/proc/loadavg: 0.93 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1542976/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=20744 CPUtime=12.65
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 5803 0 0 0 1261 4 0 0 25 0 1 0 213937356 21241856 4945 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 5186 4945 86 211 0 4972 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26100

[startup+25.5284 s]
/proc/loadavg: 0.95 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1533056/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=30512 CPUtime=25.46
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 8660 0 0 0 2539 7 0 0 25 0 1 0 213937356 31244288 7414 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 7628 7414 86 211 0 7414 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 35868

[startup+51.1571 s]
/proc/loadavg: 0.96 0.98 0.94 2/79 31990
/proc/meminfo: memFree=1520128/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=43856 CPUtime=51.08
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 12855 0 0 0 5098 10 0 0 25 0 1 0 213937356 44908544 10643 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 10964 10643 86 211 0 10750 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 49212

[startup+102.408 s]
/proc/loadavg: 1.04 1.00 0.94 2/79 31990
/proc/meminfo: memFree=1497088/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=66472 CPUtime=102.32
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 19391 0 0 0 10215 17 0 0 25 0 1 0 213937356 68067328 16407 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 16618 16407 86 211 0 16404 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 71828

[startup+162.485 s]
/proc/loadavg: 1.01 1.00 0.94 2/79 31990
/proc/meminfo: memFree=1477696/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=87032 CPUtime=162.38
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 24652 0 0 0 16216 22 0 0 25 0 1 0 213937356 89120768 21282 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 21758 21282 86 211 0 21544 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 92388

[startup+222.557 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 31990
/proc/meminfo: memFree=1465856/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=98348 CPUtime=222.43
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 29101 0 0 0 22217 26 0 0 25 0 1 0 213937356 100708352 24191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 24587 24191 86 211 0 24373 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 103704

[startup+282.625 s]
/proc/loadavg: 1.00 1.00 0.94 2/79 31990
/proc/meminfo: memFree=1465920/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=98348 CPUtime=282.48
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 29101 0 0 0 28222 26 0 0 25 0 1 0 213937356 100708352 24191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 24587 24191 86 211 0 24373 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 103704

[startup+342.697 s]
/proc/loadavg: 1.06 1.02 0.95 2/79 31990
/proc/meminfo: memFree=1442240/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=122044 CPUtime=342.54
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 35139 0 0 0 34221 33 0 0 25 0 1 0 213937356 124973056 30229 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 30511 30229 86 211 0 30297 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 127400

[startup+402.775 s]
/proc/loadavg: 1.02 1.01 0.95 2/79 31990
/proc/meminfo: memFree=1419520/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=147004 CPUtime=402.61
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 41495 0 0 0 40222 39 0 0 25 0 1 0 213937356 150532096 35815 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 36751 35815 86 211 0 36537 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 152360

[startup+462.847 s]
/proc/loadavg: 1.01 1.00 0.95 2/79 31990
/proc/meminfo: memFree=1416640/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=149568 CPUtime=462.66
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 45224 0 0 0 46224 42 0 0 25 0 1 0 213937356 153157632 36468 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 37392 36468 86 211 0 37178 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 154924

[startup+522.917 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 31990
/proc/meminfo: memFree=1416704/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=149568 CPUtime=522.72
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 45224 0 0 0 52230 42 0 0 25 0 1 0 213937356 153157632 36468 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 37392 36468 86 211 0 37178 0
Current children cumulated CPU time (s) 522.76
Current children cumulated vsize (KiB) 154924

[startup+582.987 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 31990
/proc/meminfo: memFree=1416768/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=149568 CPUtime=582.78
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 45224 0 0 0 58235 43 0 0 25 0 1 0 213937356 153157632 36468 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 37392 36468 86 211 0 37178 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 154924

[startup+643.067 s]
/proc/loadavg: 1.00 1.00 0.95 2/85 32064
/proc/meminfo: memFree=1411216/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=153956 CPUtime=642.81
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 46358 0 0 0 64234 47 0 0 25 0 1 0 213937356 157650944 37602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 38489 37602 86 211 0 38275 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 159312

[startup+703.169 s]
/proc/loadavg: 1.07 1.02 0.95 2/85 32632
/proc/meminfo: memFree=1391448/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=172744 CPUtime=702.8
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 51156 0 0 0 70223 57 0 0 25 0 1 0 213937356 176889856 42400 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 43186 42400 86 211 0 42972 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 178100

[startup+763.249 s]
/proc/loadavg: 1.02 1.01 0.95 2/79 32664
/proc/meminfo: memFree=1376512/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=188728 CPUtime=762.84
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 55239 0 0 0 76222 62 0 0 25 0 1 0 213937356 193257472 46483 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523277 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 47182 46483 86 211 0 46968 0
Current children cumulated CPU time (s) 762.88
Current children cumulated vsize (KiB) 194084

[startup+823.32 s]
/proc/loadavg: 1.01 1.00 0.95 2/79 32664
/proc/meminfo: memFree=1360640/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=204176 CPUtime=822.9
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 59157 0 0 0 82224 66 0 0 25 0 1 0 213937356 209076224 50401 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 51044 50401 86 211 0 50830 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 209532

[startup+883.392 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 32664
/proc/meminfo: memFree=1346368/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=218232 CPUtime=882.96
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 62738 0 0 0 88226 70 0 0 25 0 1 0 213937356 223469568 53982 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 54558 53982 86 211 0 54344 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 223588

[startup+943.464 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 32664
/proc/meminfo: memFree=1341760/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=943.02
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66929 0 0 0 94229 73 0 0 25 0 1 0 213937356 227704832 55075 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526466 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55075 86 211 0 55378 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 227724

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 32664
/proc/meminfo: memFree=1341760/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=1003.07
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66935 0 0 0 100234 73 0 0 25 0 1 0 213937356 227704832 55081 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55081 86 211 0 55378 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 227724

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/79 32664
/proc/meminfo: memFree=1341824/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=1063.13
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66936 0 0 0 106239 74 0 0 25 0 1 0 213937356 227704832 55082 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55082 86 211 0 55378 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 227724

[startup+1123.67 s]
/proc/loadavg: 1.07 1.02 0.96 2/79 32664
/proc/meminfo: memFree=1341824/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=1123.18
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66936 0 0 0 112244 74 0 0 25 0 1 0 213937356 227704832 55082 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55082 86 211 0 55378 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 227724

[startup+1183.74 s]
/proc/loadavg: 1.02 1.01 0.96 2/79 32664
/proc/meminfo: memFree=1341952/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=1183.23
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66936 0 0 0 118249 74 0 0 25 0 1 0 213937356 227704832 55082 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55082 86 211 0 55378 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 227724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.02 1.01 0.96 2/79 32664
/proc/meminfo: memFree=1341952/2055920 swapFree=4192812/4192956
[pid=31987] ppid=31985 vsize=5356 CPUtime=0.04
/proc/31987/stat : 31987 (rsat.sh) S 31985 31987 31152 0 -1 4194304 307 395 0 0 0 0 4 0 16 0 1 0 213937351 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31987/statm: 1339 235 195 169 0 50 0
[pid=31990] ppid=31987 vsize=222368 CPUtime=1200.05
/proc/31990/stat : 31990 (rsat) R 31987 31987 31152 0 -1 4194304 66936 0 0 0 119930 75 0 0 25 0 1 0 213937356 227704832 55082 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525861 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31990/statm: 55592 55082 86 211 0 55378 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 227724

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 31987 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=45993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.049992
while last known CPU time is 1200.09

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

Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.34
CPU system time (s): 0.75
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 240160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.045993
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 702
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= 15
involuntary context switches= 3

runsolver used 1.15782 second user time and 3.11453 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Tue Feb 20 02:50:31 UTC 2007

IDJOB= 300857
IDBENCH= 20045
IDSOLVER= 104
FILE ID= node17/300857-1171939831

PBS_JOBID= 3848927

Free space on /tmp= 66543 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v700/unif-k5-r20-v700-c14000-S471833188-06.cnf
COMMAND LINE= /tmp/evaluation/300857-1171939831/rsat.sh /tmp/evaluation/300857-1171939831/instance-300857-1171939831.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-300857-1171939831 -o ROOT/results/node17/solver-300857-1171939831 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300857-1171939831/rsat.sh /tmp/evaluation/300857-1171939831/instance-300857-1171939831.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  b8e7ca890d2014c2fbdbc996df212877

RANDOM SEED= 563241899

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1563872 kB
Buffers:         53032 kB
Cached:         321988 kB
SwapCached:          0 kB
Active:         279264 kB
Inactive:       140240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1563872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2020 kB
Writeback:           0 kB
Mapped:          63392 kB
Slab:            58128 kB
Committed_AS:   774712 kB
PageTables:       1748 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= 66545 MiB

End job on node17 on Tue Feb 20 03:10:34 UTC 2007