Trace number 456377

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) 5000.05 5001.51

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v500-s1349121860.sat05-473.reshuffled-07.cnf
MD5SUMa197a9dc75e55922067ed3cf039613f4
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses1750
Sum of the clauses size5250
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31750
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node1/watcher-456377-1178338405 -o ROOT/results/node1/solver-456377-1178338405 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456377-1178338405/picosat /tmp/evaluation/456377-1178338405/instance-456377-1178338405.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: 0.84 0.95 0.98 3/77 11834
/proc/meminfo: memFree=1597856/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=568 CPUtime=0
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 309878398 581632 59 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 142 59 40 102 0 37 0

[startup+0.0664401 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 11834
/proc/meminfo: memFree=1597856/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=836 CPUtime=0.05
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 137 0 0 0 5 0 0 0 18 0 1 0 309878398 856064 122 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 209 122 48 102 0 104 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 836

[startup+0.102444 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 11834
/proc/meminfo: memFree=1597856/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=836 CPUtime=0.09
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 139 0 0 0 9 0 0 0 18 0 1 0 309878398 856064 124 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 209 124 48 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.301468 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 11834
/proc/meminfo: memFree=1597856/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=836 CPUtime=0.29
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 149 0 0 0 29 0 0 0 19 0 1 0 309878398 856064 134 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 209 134 48 102 0 104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 836

[startup+0.701515 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 11834
/proc/meminfo: memFree=1597856/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=836 CPUtime=0.69
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 163 0 0 0 69 0 0 0 22 0 1 0 309878398 856064 148 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 209 148 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50161 s]
/proc/loadavg: 0.84 0.95 0.98 2/78 11835
/proc/meminfo: memFree=1597336/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=968 CPUtime=1.49
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 182 0 0 0 148 1 0 0 25 0 1 0 309878398 991232 167 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 242 167 48 102 0 137 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 968

[startup+3.1018 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 11835
/proc/meminfo: memFree=1597080/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=1100 CPUtime=3.09
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 213 0 0 0 308 1 0 0 25 0 1 0 309878398 1126400 198 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 275 198 48 102 0 170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1100

[startup+6.30117 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 11835
/proc/meminfo: memFree=1596896/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=1232 CPUtime=6.29
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 250 0 0 0 628 1 0 0 25 0 1 0 309878398 1261568 235 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 308 235 48 102 0 203 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1232

[startup+12.7019 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 11835
/proc/meminfo: memFree=1596648/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=1480 CPUtime=12.69
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 306 0 0 0 1268 1 0 0 25 0 1 0 309878398 1515520 291 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 370 291 48 102 0 265 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1480

[startup+25.5014 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 11835
/proc/meminfo: memFree=1596328/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=1724 CPUtime=25.49
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 378 0 0 0 2548 1 0 0 25 0 1 0 309878398 1765376 363 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 431 363 48 102 0 326 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1724

[startup+51.1014 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 11835
/proc/meminfo: memFree=1595944/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=2148 CPUtime=51.08
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 465 0 0 0 5107 1 0 0 25 0 1 0 309878398 2199552 450 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549528 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 537 450 48 102 0 432 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2148

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 11835
/proc/meminfo: memFree=1595432/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=2572 CPUtime=102.26
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 583 0 0 0 10225 1 0 0 25 0 1 0 309878398 2633728 568 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 643 568 48 102 0 538 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2572

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1594984/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=2956 CPUtime=162.25
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 681 0 0 0 16223 2 0 0 25 0 1 0 309878398 3026944 666 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 739 666 48 102 0 634 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2956

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1594664/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=3280 CPUtime=222.23
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 758 0 0 0 22221 2 0 0 25 0 1 0 309878398 3358720 743 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530945 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 820 743 48 102 0 715 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3280

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1594408/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=3484 CPUtime=282.22
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 814 0 0 0 28219 3 0 0 25 0 1 0 309878398 3567616 799 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 871 799 48 102 0 766 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3484

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1594088/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=3816 CPUtime=342.2
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 891 0 0 0 34217 3 0 0 25 0 1 0 309878398 3907584 871 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529725 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 954 871 48 102 0 849 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3816

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1593960/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=3988 CPUtime=402.19
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 933 0 0 0 40215 4 0 0 25 0 1 0 309878398 4083712 908 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 997 908 48 102 0 892 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3988

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1593896/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=4124 CPUtime=462.17
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 976 0 0 0 46213 4 0 0 25 0 1 0 309878398 4222976 943 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1031 943 48 102 0 926 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 4124

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1593640/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=4344 CPUtime=522.15
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 1053 0 0 0 52211 4 0 0 25 0 1 0 309878398 4448256 999 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1086 999 48 102 0 981 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4344

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1593576/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=4428 CPUtime=582.14
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 1075 0 0 0 58209 5 0 0 25 0 1 0 309878398 4534272 1021 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530859 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1107 1021 48 102 0 1002 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 4428

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11835
/proc/meminfo: memFree=1593384/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=4532 CPUtime=642.12
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 1110 0 0 0 64207 5 0 0 25 0 1 0 309878398 4640768 1056 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1133 1056 48 102 0 1028 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4532


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590184/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4061.09
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 8283 0 0 0 406075 34 0 0 25 0 1 0 309878398 8105984 1847 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1847 48 102 0 1874 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 7916

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590120/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4121.07
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 8541 0 0 0 412073 34 0 0 25 0 1 0 309878398 8105984 1853 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1853 48 102 0 1874 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 7916

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590056/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4181.05
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 8793 0 0 0 418070 35 0 0 25 0 1 0 309878398 8105984 1853 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1853 48 102 0 1874 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 7916

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590120/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4241.04
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 9045 0 0 0 424068 36 0 0 25 0 1 0 309878398 8105984 1853 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1853 48 102 0 1874 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 7916

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590120/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4301.02
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 9297 0 0 0 430066 36 0 0 25 0 1 0 309878398 8105984 1853 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1853 48 102 0 1874 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 7916

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1590056/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7916 CPUtime=4361.01
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 9573 0 0 0 436064 37 0 0 25 0 1 0 309878398 8105984 1871 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1979 1871 48 102 0 1874 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 7916

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589992/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7924 CPUtime=4420.99
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 9848 0 0 0 442061 38 0 0 25 0 1 0 309878398 8114176 1877 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1981 1877 48 102 0 1876 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 7924

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589992/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=7924 CPUtime=4480.97
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 10114 0 0 0 448059 38 0 0 25 0 1 0 309878398 8114176 1877 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 1981 1877 48 102 0 1876 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 7924

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589800/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8152 CPUtime=4540.96
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 10393 0 0 0 454057 39 0 0 25 0 1 0 309878398 8347648 1928 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2038 1928 48 102 0 1933 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 8152

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589672/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8248 CPUtime=4600.95
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 10654 0 0 0 460055 40 0 0 25 0 1 0 309878398 8445952 1958 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2062 1958 48 102 0 1957 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 8248

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589608/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8248 CPUtime=4660.92
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 10920 0 0 0 466052 40 0 0 25 0 1 0 309878398 8445952 1958 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2062 1958 48 102 0 1957 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 8248

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589608/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8224 CPUtime=4720.91
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 11110 0 0 0 472050 41 0 0 25 0 1 0 309878398 8421376 1952 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2056 1952 48 102 0 1951 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 8224

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589608/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8224 CPUtime=4780.9
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 11338 0 0 0 478048 42 0 0 25 0 1 0 309878398 8421376 1952 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2056 1952 48 102 0 1951 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 8224

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589544/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8224 CPUtime=4840.87
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 11566 0 0 0 484045 42 0 0 25 0 1 0 309878398 8421376 1952 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2056 1952 48 102 0 1951 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 8224

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12035
/proc/meminfo: memFree=1589480/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8356 CPUtime=4900.86
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 11855 0 0 0 490043 43 0 0 25 0 1 0 309878398 8556544 1975 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2089 1975 48 102 0 1984 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 8356

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12037
/proc/meminfo: memFree=1589608/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8348 CPUtime=4960.85
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 12083 0 0 0 496041 44 0 0 25 0 1 0 309878398 8548352 1975 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525880 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2087 1975 48 102 0 1982 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 8348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 12037
/proc/meminfo: memFree=1589672/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8348 CPUtime=5000.04
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 12235 0 0 0 499960 44 0 0 25 0 1 0 309878398 8548352 1975 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2087 1975 48 102 0 1982 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 8348

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: 0.99 0.97 0.98 2/78 12037
/proc/meminfo: memFree=1589672/2055920 swapFree=4145760/4192956
[pid=11834] ppid=11832 vsize=8348 CPUtime=5000.04
/proc/11834/stat : 11834 (picosat) R 11832 11834 11778 0 -1 4194304 12235 0 0 0 499960 44 0 0 25 0 1 0 309878398 8548352 1975 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/11834/statm: 2087 1975 48 102 0 1982 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 8348

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.05
CPU user time (s): 4999.6
CPU system time (s): 0.446932
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 8508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.6
system time used= 0.446932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12235
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= 7767

runsolver used 3.76843 second user time and 10.8763 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Sat May  5 04:13:26 UTC 2007

IDJOB= 456377
IDBENCH= 24691
IDSOLVER= 171
FILE ID= node1/456377-1178338405

PBS_JOBID= 5188597

Free space on /tmp= 54614 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/hgen3-v500-s1349121860.sat05-473.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456377-1178338405/picosat /tmp/evaluation/456377-1178338405/instance-456377-1178338405.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-456377-1178338405 -o ROOT/results/node1/solver-456377-1178338405 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456377-1178338405/picosat /tmp/evaluation/456377-1178338405/instance-456377-1178338405.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a197a9dc75e55922067ed3cf039613f4

RANDOM SEED= 720007246

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1598200 kB
Buffers:         52804 kB
Cached:         276604 kB
SwapCached:      14808 kB
Active:         115740 kB
Inactive:       236556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1598200 kB
SwapTotal:     4192956 kB
SwapFree:      4145760 kB
Dirty:             692 kB
Writeback:           0 kB
Mapped:          29684 kB
Slab:            90860 kB
Committed_AS:  9607032 kB
PageTables:       1832 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= 54614 MiB

End job on node1 on Sat May  5 05:36:49 UTC 2007