Trace number 1806880

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) 1200.08 1200.61

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-240-100.cnf
MD5SUM227ae3ed738eb1cf18ca67ef64582b2c
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 variables240
Number of clauses576
Sum of the clauses size1440
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2480
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 596
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-1806880-1242153312/watcher-1806880-1242153312 -o /tmp/evaluation-result-1806880-1242153312/solver-1806880-1242153312 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806880-1242153312.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 0.98 3/64 21341
/proc/meminfo: memFree=1403680/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=2732 CPUtime=0
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 317 0 0 0 0 0 0 0 19 0 1 0 70333110 2797568 293 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 683 293 214 542 0 132 0

[startup+0.0740049 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 21341
/proc/meminfo: memFree=1403680/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=3384 CPUtime=0.07
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 487 0 0 0 7 0 0 0 19 0 1 0 70333110 3465216 463 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 846 463 242 542 0 295 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8740

[startup+0.101006 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 21341
/proc/meminfo: memFree=1403680/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=3516 CPUtime=0.09
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 549 0 0 0 9 0 0 0 19 0 1 0 70333110 3600384 525 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 879 525 242 542 0 328 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8872

[startup+0.301027 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 21341
/proc/meminfo: memFree=1403680/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=4724 CPUtime=0.29
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 839 0 0 0 29 0 0 0 21 0 1 0 70333110 4837376 815 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 1181 815 242 542 0 630 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10080

[startup+0.701069 s]
/proc/loadavg: 0.99 0.98 0.98 3/64 21341
/proc/meminfo: memFree=1403680/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=6652 CPUtime=0.69
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 1280 0 0 0 69 0 0 0 25 0 1 0 70333110 6811648 1256 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 1663 1256 242 542 0 1112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12008

[startup+1.50115 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1398480/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=8784 CPUtime=1.49
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 1805 0 0 0 149 0 0 0 25 0 1 0 70333110 8994816 1781 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 2196 1781 242 542 0 1645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14140

[startup+3.10232 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1396048/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=10952 CPUtime=3.09
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 2306 0 0 0 308 1 0 0 25 0 1 0 70333110 11214848 2242 1992294400 4194304 6416590 548682068912 18446744073709551615 4294650 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 2738 2242 243 542 0 2187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16308

[startup+6.30165 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1393488/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=13108 CPUtime=6.28
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 2901 0 0 0 626 2 0 0 25 0 1 0 70333110 13422592 2740 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 3277 2740 246 542 0 2726 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 18464

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1389968/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=17184 CPUtime=12.69
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 3900 0 0 0 1264 5 0 0 25 0 1 0 70333110 17596416 3610 1992294400 4194304 6416590 548682068912 18446744073709551615 4295317 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 4296 3610 246 542 0 3745 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22540

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1385360/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=22244 CPUtime=25.48
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 5147 0 0 0 2540 8 0 0 25 0 1 0 70333110 22777856 4687 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 5561 4687 246 542 0 5010 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27600

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1379728/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=28596 CPUtime=51.07
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 6798 0 0 0 5094 13 0 0 25 0 1 0 70333110 29282304 6114 1992294400 4194304 6416590 548682068912 18446744073709551615 4294878 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 7149 6114 246 542 0 6598 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33952

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1371344/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=38788 CPUtime=102.25
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 9149 0 0 0 10204 21 0 0 25 0 1 0 70333110 39718912 8169 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 9697 8169 246 542 0 9146 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 44144

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1362640/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=48352 CPUtime=162.22
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 11716 0 0 0 16195 27 0 0 25 0 1 0 70333110 49512448 10345 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 12088 10345 246 542 0 11537 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 53708

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1357008/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=54708 CPUtime=222.19
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 13358 0 0 0 22186 33 0 0 25 0 1 0 70333110 56020992 11746 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 13677 11746 246 542 0 13126 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 60064

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1349456/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=63084 CPUtime=282.18
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 15516 0 0 0 28178 40 0 0 25 0 1 0 70333110 64598016 13627 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 15771 13627 246 542 0 15220 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 68440

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1346896/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=66124 CPUtime=342.14
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 16155 0 0 0 34170 44 0 0 25 0 1 0 70333110 67710976 14266 1992294400 4194304 6416590 548682068912 18446744073709551615 4294593 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 16531 14266 246 542 0 15980 0
Current children cumulated CPU time (s) 342.14

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

/proc/21342/statm: 20852 17754 246 542 0 20301 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 88764

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1331536/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=84848 CPUtime=582.03
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 20674 0 0 0 58143 60 0 0 25 0 1 0 70333110 86884352 18101 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 21212 18101 246 542 0 20661 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 90204

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1327248/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=89160 CPUtime=642.01
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 21750 0 0 0 64136 65 0 0 25 0 1 0 70333110 91299840 19177 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 22290 19177 246 542 0 21739 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 94516

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1323472/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=93316 CPUtime=701.99
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 23094 0 0 0 70129 70 0 0 25 0 1 0 70333110 95555584 20100 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 23329 20100 246 542 0 22778 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 98672

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1321488/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=95560 CPUtime=761.96
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 23584 0 0 0 76124 72 0 0 25 0 1 0 70333110 97853440 20590 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 23890 20590 246 542 0 23339 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 100916

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1319312/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=97800 CPUtime=821.93
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 24139 0 0 0 82118 75 0 0 25 0 1 0 70333110 100147200 21145 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 24450 21145 246 542 0 23899 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 103156

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1312720/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=106312 CPUtime=881.9
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 25791 0 0 0 88112 78 0 0 25 0 1 0 70333110 108863488 22797 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 26578 22797 246 542 0 26027 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 111668

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1310288/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=108556 CPUtime=941.88
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 26889 0 0 0 94107 81 0 0 25 0 1 0 70333110 111161344 23411 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 27139 23411 246 542 0 26588 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 113912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1309136/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=109840 CPUtime=1001.86
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 27151 0 0 0 100102 84 0 0 25 0 1 0 70333110 112476160 23673 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 27460 23673 246 542 0 26909 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 115196

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1307856/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=111440 CPUtime=1061.83
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 27481 0 0 0 106097 86 0 0 25 0 1 0 70333110 114114560 24003 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 27860 24003 246 542 0 27309 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 116796

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1304592/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=114920 CPUtime=1121.81
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 28309 0 0 0 112092 89 0 0 25 0 1 0 70333110 117678080 24831 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 28730 24831 246 542 0 28179 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 120276

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1296656/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=125764 CPUtime=1181.78
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 30916 0 0 0 118086 92 0 0 25 0 1 0 70333110 128782336 27438 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 31441 27438 246 542 0 30890 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 131120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 21343
/proc/meminfo: memFree=1296080/2055920 swapFree=4192812/4192956
[pid=21341] ppid=21339 vsize=5356 CPUtime=0
/proc/21341/stat : 21341 (kw_pre) S 21339 21341 20961 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 70333109 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 244671112004 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21341/statm: 1339 231 192 169 0 50 0
[pid=21342] ppid=21341 vsize=123540 CPUtime=1200.08
/proc/21342/stat : 21342 (kw_preprocessor) R 21341 21341 20961 0 -1 0 30947 0 0 0 119915 93 0 0 25 0 1 0 70333110 126504960 26913 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/21342/statm: 30885 26913 246 542 0 30334 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 128896

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 21341 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.15
CPU system time (s): 0.93
CPU usage (%): 99.9555
Max. virtual memory (cumulated for all children) (KiB): 131120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
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 1.02784 second user time and 3.34949 second system time

The end

Launcher Data 

Begin job on node7 at 2009-05-12 20:35:13
IDJOB=1806880
IDBENCH=71122
IDSOLVER=646
FILE ID=node7/1806880-1242153312
PBS_JOBID= 9289714
Free space on /tmp= 66256 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-240-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806880-1242153312/watcher-1806880-1242153312 -o /tmp/evaluation-result-1806880-1242153312/solver-1806880-1242153312 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806880-1242153312.cnf

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

MD5SUM BENCH= 227ae3ed738eb1cf18ca67ef64582b2c
RANDOM SEED=878473512

node7.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		: 3000.243
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		: 3000.243
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:       1404160 kB
Buffers:         60436 kB
Cached:         493964 kB
SwapCached:        140 kB
Active:          92304 kB
Inactive:       476108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1404160 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          23648 kB
Slab:            69332 kB
Committed_AS:   258928 kB
PageTables:       1444 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= 66256 MiB
End job on node7 at 2009-05-12 20:55:15