Trace number 303907

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
CMUSAT BASE 2007-02-08? (TO) 1200.05 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S879514135-06.cnf
MD5SUM30cedd343a249ee79ef6344a724972e1
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node63/watcher-303907-1172046535 -o ROOT/results/node63/solver-303907-1172046535 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303907-1172046535/cmusat_base /tmp/evaluation/303907-1172046535/instance-303907-1172046535.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8896
/proc/meminfo: memFree=1597400/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=2824 CPUtime=0
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 224610889 2891776 272 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 706 272 90 241 0 462 0

[startup+0.107363 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8896
/proc/meminfo: memFree=1597400/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=4808 CPUtime=0.1
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 932 0 0 0 10 0 0 0 18 0 1 0 224610889 4923392 785 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 1202 785 111 241 0 958 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4808

[startup+0.515406 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8896
/proc/meminfo: memFree=1597400/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=5468 CPUtime=0.51
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 1135 0 0 0 51 0 0 0 21 0 1 0 224610889 5599232 988 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551904 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 1367 988 111 241 0 1123 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5468

[startup+1.33549 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1592336/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=7524 CPUtime=1.32
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 1709 0 0 0 132 0 0 0 25 0 1 0 224610889 7704576 1512 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 1881 1512 111 241 0 1637 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7524

[startup+2.97467 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1590672/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=8736 CPUtime=2.97
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 2260 0 0 0 296 1 0 0 25 0 1 0 224610889 8945664 1847 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 2184 1847 111 241 0 1940 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 8736

[startup+6.25202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1588944/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=9820 CPUtime=6.24
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 2684 0 0 0 623 1 0 0 25 0 1 0 224610889 10055680 2152 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 2455 2152 111 241 0 2211 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 9820

[startup+12.7057 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1586896/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=11832 CPUtime=12.69
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 3392 0 0 0 1268 1 0 0 25 0 1 0 224610889 12115968 2664 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 2958 2664 111 241 0 2714 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11832

[startup+25.6061 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1580816/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=18744 CPUtime=25.59
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 5336 0 0 0 2557 2 0 0 25 0 1 0 224610889 19193856 4163 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 4686 4163 111 241 0 4442 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 18744

[startup+51.2128 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1577104/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=22144 CPUtime=51.18
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 6552 0 0 0 5114 4 0 0 25 0 1 0 224610889 22675456 5090 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 5536 5090 111 241 0 5292 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 22144

[startup+102.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1569040/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=29744 CPUtime=102.38
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 9060 0 0 0 10232 6 0 0 25 0 1 0 224610889 30457856 7109 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 7436 7109 111 241 0 7192 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 29744

[startup+162.445 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1553616/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=46876 CPUtime=162.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 13946 0 0 0 16231 8 0 0 25 0 1 0 224610889 48001024 10941 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559995 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 11719 10941 111 241 0 11475 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 46876

[startup+222.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1553104/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=47064 CPUtime=222.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 14266 0 0 0 22231 8 0 0 25 0 1 0 224610889 48193536 11081 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 11766 11081 111 241 0 11522 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 47064

[startup+282.475 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1548752/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=51180 CPUtime=282.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 15739 0 0 0 28230 9 0 0 25 0 1 0 224610889 52408320 12150 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 12795 12150 111 241 0 12551 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 51180

[startup+342.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1544016/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=55596 CPUtime=342.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 17133 0 0 0 34229 10 0 0 25 0 1 0 224610889 56930304 13317 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 13899 13317 111 241 0 13655 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 55596

[startup+402.511 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1538640/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=60768 CPUtime=402.38
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 18713 0 0 0 40226 12 0 0 25 0 1 0 224610889 62226432 14651 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 15192 14651 111 241 0 14948 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 60768

[startup+462.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1533008/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=65976 CPUtime=462.38
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 20382 0 0 0 46224 14 0 0 25 0 1 0 224610889 67559424 16053 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 16494 16053 111 241 0 16250 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 65976

[startup+522.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1532752/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=66380 CPUtime=522.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 20456 0 0 0 52224 15 0 0 25 0 1 0 224610889 67973120 16127 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559995 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 16595 16127 111 241 0 16351 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 66380

[startup+582.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1497744/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105604 CPUtime=582.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 30643 0 0 0 58221 19 0 0 25 0 1 0 224610889 108138496 24852 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26401 24852 111 241 0 26157 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 105604

[startup+642.595 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1497744/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105604 CPUtime=642.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 30646 0 0 0 64221 19 0 0 25 0 1 0 224610889 108138496 24855 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560095 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26401 24855 111 241 0 26157 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 105604

[startup+702.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8897
/proc/meminfo: memFree=1497168/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105716 CPUtime=702.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 31101 0 0 0 70221 19 0 0 25 0 1 0 224610889 108253184 24995 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26429 24995 111 241 0 26185 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 105716

[startup+762.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1497040/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105716 CPUtime=762.39
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 31150 0 0 0 76220 19 0 0 25 0 1 0 224610889 108253184 25044 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551685 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26429 25044 111 241 0 26185 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 105716

[startup+822.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1496592/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105836 CPUtime=822.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 31598 0 0 0 82220 20 0 0 25 0 1 0 224610889 108376064 25149 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26459 25149 111 241 0 26215 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 105836

[startup+882.665 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1496592/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105836 CPUtime=882.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 31602 0 0 0 88220 20 0 0 25 0 1 0 224610889 108376064 25153 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26459 25153 111 241 0 26215 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 105836

[startup+942.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1496144/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105836 CPUtime=942.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 31706 0 0 0 94220 20 0 0 25 0 1 0 224610889 108376064 25257 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559872 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26459 25257 111 241 0 26215 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 105836

[startup+1002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1495888/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105972 CPUtime=1002.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32146 0 0 0 100220 20 0 0 25 0 1 0 224610889 108515328 25324 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26493 25324 111 241 0 26249 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 105972

[startup+1062.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8899
/proc/meminfo: memFree=1495824/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=105972 CPUtime=1062.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32155 0 0 0 106220 20 0 0 25 0 1 0 224610889 108515328 25333 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26493 25333 111 241 0 26249 0
Current children cumulated CPU time (s) 1062.4
Current children cumulated vsize (KiB) 105972

[startup+1122.74 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 8899
/proc/meminfo: memFree=1495632/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=106124 CPUtime=1122.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32216 0 0 0 112220 20 0 0 25 0 1 0 224610889 108670976 25394 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26531 25394 111 241 0 26287 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 106124

[startup+1182.76 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 8899
/proc/meminfo: memFree=1494160/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=107064 CPUtime=1182.4
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32981 0 0 0 118219 21 0 0 25 0 1 0 224610889 109633536 25752 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26766 25752 111 241 0 26522 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 107064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 8899
/proc/meminfo: memFree=1494096/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=107064 CPUtime=1200.02
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32981 0 0 0 119981 21 0 0 25 0 1 0 224610889 109633536 25752 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26766 25752 111 241 0 26522 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 107064

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

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

[startup+1200.37 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 8899
/proc/meminfo: memFree=1494096/2055920 swapFree=4177332/4192956
[pid=8896] ppid=8894 vsize=107064 CPUtime=1200.02
/proc/8896/stat : 8896 (cmusat_base) R 8894 8896 8464 0 -1 4194304 32981 0 0 0 119981 21 0 0 25 0 1 0 224610889 109633536 25752 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559881 0 0 4096 35 0 0 0 17 1 0 0
/proc/8896/statm: 26766 25752 111 241 0 26522 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 107064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.81
CPU system time (s): 0.233964
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 107064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.81
system time used= 0.233964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32981
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= 3369

runsolver used 0.711891 second user time and 2.49662 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Wed Feb 21 08:28:55 UTC 2007

IDJOB= 303907
IDBENCH= 20119
IDSOLVER= 120
FILE ID= node63/303907-1172046535

PBS_JOBID= 3892745

Free space on /tmp= 66560 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S879514135-06.cnf
COMMAND LINE= /tmp/evaluation/303907-1172046535/cmusat_base /tmp/evaluation/303907-1172046535/instance-303907-1172046535.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-303907-1172046535 -o ROOT/results/node63/solver-303907-1172046535 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303907-1172046535/cmusat_base /tmp/evaluation/303907-1172046535/instance-303907-1172046535.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  30cedd343a249ee79ef6344a724972e1

RANDOM SEED= 290028944

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1597872 kB
Buffers:         34896 kB
Cached:         363416 kB
SwapCached:       9892 kB
Active:         291600 kB
Inactive:       122396 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1597872 kB
SwapTotal:     4192956 kB
SwapFree:      4177332 kB
Dirty:            2988 kB
Writeback:           0 kB
Mapped:          15260 kB
Slab:            30120 kB
Committed_AS:   575364 kB
PageTables:       1460 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= 66560 MiB

End job on node63 on Wed Feb 21 08:48:57 UTC 2007