Trace number 1806866

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
kw_pre 2009-03-21? (TO) 1200.09 1200.61

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-160-100.cnf
MD5SUMf74d6f760fed9ca1e1d4158014482021
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark120.115
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses384
Sum of the clauses size960
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2320
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 564
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806866-1242153264/watcher-1806866-1242153264 -o /tmp/evaluation-result-1806866-1242153264/solver-1806866-1242153264 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806866-1242153264.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 18798
/proc/meminfo: memFree=1645488/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=2764 CPUtime=0
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 303 0 0 0 0 0 0 0 19 0 1 0 243359603 2830336 279 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 691 279 214 542 0 140 0

[startup+0.0940549 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 18798
/proc/meminfo: memFree=1645488/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=3432 CPUtime=0.08
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 516 0 0 0 8 0 0 0 19 0 1 0 243359603 3514368 492 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 858 492 242 542 0 307 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8788

[startup+0.102055 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 18798
/proc/meminfo: memFree=1645488/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=3564 CPUtime=0.09
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 531 0 0 0 9 0 0 0 19 0 1 0 243359603 3649536 507 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 891 507 242 542 0 340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8920

[startup+0.302077 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 18798
/proc/meminfo: memFree=1645488/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=4632 CPUtime=0.29
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 793 0 0 0 29 0 0 0 21 0 1 0 243359603 4743168 769 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 1158 769 242 542 0 607 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9988

[startup+0.702119 s]
/proc/loadavg: 0.99 0.98 0.92 3/64 18798
/proc/meminfo: memFree=1645488/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=6344 CPUtime=0.69
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 1188 0 0 0 68 1 0 0 25 0 1 0 243359603 6496256 1164 1992294400 4194304 6416590 548682068912 18446744073709551615 4294626 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 1586 1164 242 542 0 1035 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11700

[startup+1.50121 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1640736/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=8300 CPUtime=1.49
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 1656 0 0 0 147 2 0 0 25 0 1 0 243359603 8499200 1632 1992294400 4194304 6416590 548682068912 18446744073709551615 4294918 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 2075 1632 242 542 0 1524 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13656

[startup+3.10138 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1638496/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=10452 CPUtime=3.09
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 2106 0 0 0 306 3 0 0 25 0 1 0 243359603 10702848 2042 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 2613 2042 243 542 0 2062 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15808

[startup+6.30172 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1636584/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=12480 CPUtime=6.29
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 2638 0 0 0 625 4 0 0 25 0 1 0 243359603 12779520 2477 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 3120 2477 246 542 0 2569 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17836

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1634024/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=15488 CPUtime=12.68
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 3311 0 0 0 1263 5 0 0 25 0 1 0 243359603 15859712 3090 1992294400 4194304 6416590 548682068912 18446744073709551615 4294922 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 3872 3090 246 542 0 3321 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20844

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1630312/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=19556 CPUtime=25.47
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 4338 0 0 0 2539 8 0 0 25 0 1 0 243359603 20025344 3969 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 4889 3969 246 542 0 4338 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24912

[startup+51.1016 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1625000/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=24736 CPUtime=51.07
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 5876 0 0 0 5093 14 0 0 25 0 1 0 243359603 25329664 5192 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 6184 5192 246 542 0 5633 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30092

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1618472/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=33284 CPUtime=102.25
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 7848 0 0 0 10205 20 0 0 25 0 1 0 243359603 34082816 6868 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 8321 6868 246 542 0 7770 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 38640

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1612328/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=39940 CPUtime=162.22
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 9567 0 0 0 16195 27 0 0 25 0 1 0 243359603 40898560 8405 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 9985 8405 246 542 0 9434 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 45296

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1607272/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=45680 CPUtime=222.19
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 11057 0 0 0 22186 33 0 0 25 0 1 0 243359603 46776320 9686 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 11420 9686 246 542 0 10869 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 51036

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1602984/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=50720 CPUtime=282.17
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 12343 0 0 0 28178 39 0 0 25 0 1 0 243359603 51937280 10731 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 12680 10731 246 542 0 12129 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 56076

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18800
/proc/meminfo: memFree=1598056/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=56032 CPUtime=342.15
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 13861 0 0 0 34171 44 0 0 25 0 1 0 243359603 57376768 11972 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 14008 11972 246 542 0 13457 0
Current children cumulated CPU time (s) 342.15

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

/proc/18799/statm: 16909 14296 246 542 0 16358 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 72992

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1584296/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=73376 CPUtime=582.05
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 17961 0 0 0 58143 62 0 0 25 0 1 0 243359603 75137024 15388 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 18344 15388 246 542 0 17793 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 78732

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1582760/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=75136 CPUtime=642.02
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 18344 0 0 0 64138 64 0 0 25 0 1 0 243359603 76939264 15771 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 18784 15771 246 542 0 18233 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 80492

[startup+702.303 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1580648/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=77696 CPUtime=701.99
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 18853 0 0 0 70132 67 0 0 25 0 1 0 243359603 79560704 16280 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 19424 16280 246 542 0 18873 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 83052

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1576232/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=82244 CPUtime=761.98
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 20364 0 0 0 76127 71 0 0 25 0 1 0 243359603 84217856 17370 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 20561 17370 246 542 0 20010 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 87600

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1574760/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=84484 CPUtime=821.95
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 20751 0 0 0 82121 74 0 0 25 0 1 0 243359603 86511616 17757 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 21121 17757 246 542 0 20570 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 89840

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1573096/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=86724 CPUtime=881.93
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 21160 0 0 0 88116 77 0 0 25 0 1 0 243359603 88805376 18166 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 21681 18166 246 542 0 21130 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 92080

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1570728/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=88644 CPUtime=941.91
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 21756 0 0 0 94111 80 0 0 25 0 1 0 243359603 90771456 18762 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 22161 18762 246 542 0 21610 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 94000

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1565992/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=95384 CPUtime=1001.87
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 23421 0 0 0 100104 83 0 0 25 0 1 0 243359603 97673216 20427 1992294400 4194304 6416590 548682068912 18446744073709551615 4304388 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 23846 20427 246 542 0 23295 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 100740

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1565160/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=94800 CPUtime=1061.86
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 23621 0 0 0 106100 86 0 0 25 0 1 0 243359603 97075200 20143 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 23700 20143 246 542 0 23149 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 100156

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1564072/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=96080 CPUtime=1121.83
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 23891 0 0 0 112095 88 0 0 25 0 1 0 243359603 98385920 20413 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 24020 20413 246 542 0 23469 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 101436

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1562792/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=97360 CPUtime=1181.8
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 24189 0 0 0 118089 91 0 0 25 0 1 0 243359603 99696640 20711 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 24340 20711 246 542 0 23789 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 102716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.92 2/66 18802
/proc/meminfo: memFree=1562728/2055920 swapFree=4178672/4192956
[pid=18798] ppid=18796 vsize=5356 CPUtime=0
/proc/18798/stat : 18798 (kw_pre) S 18796 18798 18330 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243359602 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18798/statm: 1339 231 192 169 0 50 0
[pid=18799] ppid=18798 vsize=97360 CPUtime=1200.09
/proc/18799/stat : 18799 (kw_preprocessor) R 18798 18798 18330 0 -1 0 24225 0 0 0 119918 91 0 0 25 0 1 0 243359603 99696640 20747 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/18799/statm: 24340 20747 246 542 0 23789 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 102716

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18798 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.09
CPU user time (s): 1199.18
CPU system time (s): 0.91
CPU usage (%): 99.9565
Max. virtual memory (cumulated for all children) (KiB): 102716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 1.05984 second user time and 3.31649 second system time

The end

Launcher Data 

Begin job on node21 at 2009-05-12 20:34:24
IDJOB=1806866
IDBENCH=71118
IDSOLVER=646
FILE ID=node21/1806866-1242153264
PBS_JOBID= 9289700
Free space on /tmp= 65964 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-160-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806866-1242153264/watcher-1806866-1242153264 -o /tmp/evaluation-result-1806866-1242153264/solver-1806866-1242153264 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806866-1242153264.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f74d6f760fed9ca1e1d4158014482021
RANDOM SEED=1027568491

node21.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.233
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		: 3000.233
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:       1646032 kB
Buffers:         41324 kB
Cached:         294348 kB
SwapCached:       8136 kB
Active:         101612 kB
Inactive:       243544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1646032 kB
SwapTotal:     4192956 kB
SwapFree:      4178672 kB
Dirty:            3024 kB
Writeback:           0 kB
Mapped:          15084 kB
Slab:            50800 kB
Committed_AS:   971464 kB
PageTables:       1380 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= 65964 MiB
End job on node21 at 2009-05-12 20:54:27