Trace number 456296

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
picosat 535? (TO) 5000.02 5001.61

General information on the benchmark

Namecrafted/Hard/contest05/others/
mod2c-rand3bip-sat-220-1.sat05-2488.reshuffled-07.cnf
MD5SUM0d50014415a697c0ee7e2c67c987b500
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark387.798
Satisfiable
(Un)Satisfiability was proved
Number of variables311
Number of clauses2216
Sum of the clauses size9872
Maximum clause length6
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 41384
Number of clauses of size 5656
Number of clauses of size over 5176

Solver Data (download as text)

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/node27/watcher-456296-1178334053 -o ROOT/results/node27/solver-456296-1178334053 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456296-1178334053/picosat /tmp/evaluation/456296-1178334053/instance-456296-1178334053.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: 1.83 1.94 1.88 3/65 3353
/proc/meminfo: memFree=1493728/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=568 CPUtime=0
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 246101203 581632 58 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 142 58 40 102 0 37 0

[startup+0.015722 s]
/proc/loadavg: 1.83 1.94 1.88 3/65 3353
/proc/meminfo: memFree=1493728/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=568 CPUtime=0
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 246101203 581632 67 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 142 67 40 102 0 37 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 568

[startup+0.10273 s]
/proc/loadavg: 1.83 1.94 1.88 3/65 3353
/proc/meminfo: memFree=1493728/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=708 CPUtime=0.09
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 126 0 0 0 8 1 0 0 18 0 1 0 246101203 724992 110 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529191 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 177 110 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301757 s]
/proc/loadavg: 1.83 1.94 1.88 3/65 3353
/proc/meminfo: memFree=1493728/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=708 CPUtime=0.29
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 135 0 0 0 28 1 0 0 19 0 1 0 246101203 724992 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701791 s]
/proc/loadavg: 1.83 1.94 1.88 3/65 3353
/proc/meminfo: memFree=1493728/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=836 CPUtime=0.69
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 148 0 0 0 68 1 0 0 22 0 1 0 246101203 856064 132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 209 132 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50187 s]
/proc/loadavg: 1.83 1.94 1.88 2/66 3354
/proc/meminfo: memFree=1493336/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=836 CPUtime=1.49
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 162 0 0 0 148 1 0 0 25 0 1 0 246101203 856064 146 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523527 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 209 146 48 102 0 104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 836

[startup+3.10103 s]
/proc/loadavg: 1.83 1.94 1.88 2/66 3354
/proc/meminfo: memFree=1493144/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=952 CPUtime=3.09
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 181 0 0 0 308 1 0 0 25 0 1 0 246101203 974848 165 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 238 165 48 102 0 133 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 952

[startup+6.30135 s]
/proc/loadavg: 1.77 1.92 1.87 2/66 3354
/proc/meminfo: memFree=1492952/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=1080 CPUtime=6.29
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 204 0 0 0 628 1 0 0 25 0 1 0 246101203 1105920 188 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 270 188 48 102 0 165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1080

[startup+12.702 s]
/proc/loadavg: 1.71 1.91 1.87 2/72 3420
/proc/meminfo: memFree=1491280/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=1196 CPUtime=12.66
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 241 0 0 0 1265 1 0 0 25 0 1 0 246101203 1224704 225 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 299 225 48 102 0 194 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1196

[startup+25.5023 s]
/proc/loadavg: 1.55 1.86 1.85 2/72 3462
/proc/meminfo: memFree=1491024/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=1416 CPUtime=25.45
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 289 0 0 0 2543 2 0 0 25 0 1 0 246101203 1449984 273 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 354 273 48 102 0 249 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 1416

[startup+51.1019 s]
/proc/loadavg: 1.36 1.79 1.83 2/72 3524
/proc/meminfo: memFree=1490832/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=1652 CPUtime=51
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 353 0 0 0 5098 2 0 0 25 0 1 0 246101203 1691648 337 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 413 337 48 102 0 308 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 1652

[startup+102.305 s]
/proc/loadavg: 1.15 1.67 1.78 2/66 3552
/proc/meminfo: memFree=1491608/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=1980 CPUtime=102.18
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 438 0 0 0 10216 2 0 0 25 0 1 0 246101203 2027520 422 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 495 422 48 102 0 390 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 1980

[startup+162.301 s]
/proc/loadavg: 1.06 1.54 1.73 2/66 3552
/proc/meminfo: memFree=1491416/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2252 CPUtime=162.16
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 501 0 0 0 16214 2 0 0 25 0 1 0 246101203 2306048 485 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 563 485 48 102 0 458 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 2252

[startup+222.302 s]
/proc/loadavg: 1.02 1.44 1.68 3/66 3552
/proc/meminfo: memFree=1491224/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2416 CPUtime=222.14
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 557 0 0 0 22212 2 0 0 25 0 1 0 246101203 2473984 538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 604 538 48 102 0 499 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 2416

[startup+282.302 s]
/proc/loadavg: 1.00 1.36 1.64 2/66 3552
/proc/meminfo: memFree=1491224/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2544 CPUtime=282.12
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 577 0 0 0 28210 2 0 0 25 0 1 0 246101203 2605056 558 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 636 558 48 102 0 531 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 2544

[startup+342.302 s]
/proc/loadavg: 1.00 1.29 1.59 2/66 3552
/proc/meminfo: memFree=1490968/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2780 CPUtime=342.1
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 656 0 0 0 34208 2 0 0 25 0 1 0 246101203 2846720 622 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 695 622 48 102 0 590 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 2780

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.55 2/66 3552
/proc/meminfo: memFree=1490904/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2908 CPUtime=402.09
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 671 0 0 0 40207 2 0 0 25 0 1 0 246101203 2977792 637 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 727 637 48 102 0 622 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 2908

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.52 2/66 3552
/proc/meminfo: memFree=1490776/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=2908 CPUtime=462.06
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 685 0 0 0 46204 2 0 0 25 0 1 0 246101203 2977792 651 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 727 651 48 102 0 622 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 2908

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.48 2/66 3552
/proc/meminfo: memFree=1490712/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=3100 CPUtime=522.04
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 723 0 0 0 52202 2 0 0 25 0 1 0 246101203 3174400 689 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 775 689 48 102 0 670 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 3100

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/66 3552
/proc/meminfo: memFree=1490584/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=3096 CPUtime=582.02
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 747 0 0 0 58200 2 0 0 25 0 1 0 246101203 3170304 701 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 774 701 48 102 0 669 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 3096

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.42 2/66 3552
/proc/meminfo: memFree=1490456/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=3268 CPUtime=642.01
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 805 0 0 0 64199 2 0 0 25 0 1 0 246101203 3346432 744 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 817 744 48 102 0 712 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 3268


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488152/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4000.98
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 1858 0 0 0 400094 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4000.98
Current children cumulated vsize (KiB) 5308

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488088/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4060.96
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2056 0 0 0 406092 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4060.96
Current children cumulated vsize (KiB) 5308

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488088/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4120.94
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2287 0 0 0 412090 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4120.94
Current children cumulated vsize (KiB) 5308

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488152/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4180.92
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2287 0 0 0 418088 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 5308

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488216/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4240.91
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2287 0 0 0 424087 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 5308

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488280/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4300.89
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2287 0 0 0 430085 4 0 0 25 0 1 0 246101203 5435392 1200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1200 48 102 0 1222 0
Current children cumulated CPU time (s) 4300.89
Current children cumulated vsize (KiB) 5308

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488216/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4360.87
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2423 0 0 0 436083 4 0 0 25 0 1 0 246101203 5435392 1204 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1204 48 102 0 1222 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 5308

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488216/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4420.86
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2621 0 0 0 442081 5 0 0 25 0 1 0 246101203 5435392 1204 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1204 48 102 0 1222 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 5308

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488216/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4480.84
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 2852 0 0 0 448079 5 0 0 25 0 1 0 246101203 5435392 1204 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1204 48 102 0 1222 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 5308

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488088/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5308 CPUtime=4540.83
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 3065 0 0 0 454078 5 0 0 25 0 1 0 246101203 5435392 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1327 1217 48 102 0 1222 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 5308

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488024/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4600.81
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 3302 0 0 0 460076 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4600.81
Current children cumulated vsize (KiB) 5440

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488024/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4660.79
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 3512 0 0 0 466074 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4660.79
Current children cumulated vsize (KiB) 5440

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1487960/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4720.78
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 3722 0 0 0 472073 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 5440

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1487960/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4780.76
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 3932 0 0 0 478071 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 5440

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488024/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4840.74
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 4142 0 0 0 484069 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134540029 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4840.74
Current children cumulated vsize (KiB) 5440

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1487960/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4900.72
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 4352 0 0 0 490067 5 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 5440

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488024/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=4960.71
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 4562 0 0 0 496065 6 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 5440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 3752
/proc/meminfo: memFree=1488088/2055920 swapFree=4183076/4192956
[pid=3353] ppid=3351 vsize=5440 CPUtime=5000.01
/proc/3353/stat : 3353 (picosat) R 3351 3353 3253 0 -1 4194304 4702 0 0 0 499995 6 0 0 25 0 1 0 246101203 5570560 1244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3353/statm: 1360 1244 48 102 0 1255 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 5440

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)
Real time (s): 5001.61
CPU time (s): 5000.02
CPU user time (s): 4999.95
CPU system time (s): 0.06399
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 5580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.95
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4702
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= 6
involuntary context switches= 7559

runsolver used 4.08238 second user time and 9.68153 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Sat May  5 03:00:53 UTC 2007

IDJOB= 456296
IDBENCH= 24664
IDSOLVER= 171
FILE ID= node27/456296-1178334053

PBS_JOBID= 5188793

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/mod2c-rand3bip-sat-220-1.sat05-2488.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456296-1178334053/picosat /tmp/evaluation/456296-1178334053/instance-456296-1178334053.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-456296-1178334053 -o ROOT/results/node27/solver-456296-1178334053 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456296-1178334053/picosat /tmp/evaluation/456296-1178334053/instance-456296-1178334053.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0d50014415a697c0ee7e2c67c987b500

RANDOM SEED= 828808385

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1494136 kB
Buffers:         43228 kB
Cached:         390824 kB
SwapCached:       3936 kB
Active:         180480 kB
Inactive:       263608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494136 kB
SwapTotal:     4192956 kB
SwapFree:      4183076 kB
Dirty:             524 kB
Writeback:           0 kB
Mapped:          15996 kB
Slab:           103740 kB
Committed_AS:  5788500 kB
PageTables:       1412 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= 66564 MiB

End job on node27 on Sat May  5 04:24:17 UTC 2007