Trace number 1807559

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) 1200.06 1200.71

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-139-100.cnf
MD5SUM80608540c01a8d414386c5ef53d181de
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 variables141
Number of clauses292
Sum of the clauses size876
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3292
Number of clauses of size 40
Number of clauses of size 50
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-1807559-1242158646/watcher-1807559-1242158646 -o /tmp/evaluation-result-1807559-1242158646/solver-1807559-1242158646 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807559-1242158646.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 0.99 3/64 3657
/proc/meminfo: memFree=1517568/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=2752 CPUtime=0
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 323 0 0 0 0 0 0 0 19 0 1 0 243888979 2818048 299 1992294400 4194304 6416590 548682068912 18446744073709551615 4567576 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 688 299 231 542 0 137 0

[startup+0.086719 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3657
/proc/meminfo: memFree=1517568/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=3412 CPUtime=0.08
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 508 0 0 0 8 0 0 0 19 0 1 0 243888979 3493888 484 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 853 484 242 542 0 302 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8768

[startup+0.10172 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3657
/proc/meminfo: memFree=1517568/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=3544 CPUtime=0.09
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 532 0 0 0 9 0 0 0 19 0 1 0 243888979 3629056 508 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 886 509 242 542 0 335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8900

[startup+0.301748 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3657
/proc/meminfo: memFree=1517568/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=4936 CPUtime=0.29
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 879 0 0 0 29 0 0 0 21 0 1 0 243888979 5054464 855 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 1234 855 242 542 0 683 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10292

[startup+0.701804 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3657
/proc/meminfo: memFree=1517568/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=7572 CPUtime=0.69
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 1475 0 0 0 69 0 0 0 25 0 1 0 243888979 7753728 1451 1992294400 4194304 6416590 548682068912 18446744073709551615 4407897 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 1893 1451 243 542 0 1342 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12928

[startup+1.50192 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1512240/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=8780 CPUtime=1.49
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 1814 0 0 0 148 1 0 0 25 0 1 0 243888979 8990720 1705 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 2195 1705 246 542 0 1644 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14136

[startup+3.10214 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1510192/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=11440 CPUtime=3.09
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 2522 0 0 0 306 3 0 0 25 0 1 0 243888979 11714560 2301 1992294400 4194304 6416590 548682068912 18446744073709551615 4297113 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 2860 2301 246 542 0 2309 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16796

[startup+6.30159 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1505904/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=16036 CPUtime=6.29
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 3733 0 0 0 623 6 0 0 25 0 1 0 243888979 16420864 3273 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 4009 3273 246 542 0 3458 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21392

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1500336/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=22216 CPUtime=12.69
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 5357 0 0 0 1256 13 0 0 25 0 1 0 243888979 22749184 4673 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 5554 4673 246 542 0 5003 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27572

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1492400/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=30932 CPUtime=25.48
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 7632 0 0 0 2530 18 0 0 25 0 1 0 243888979 31674368 6469 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 7733 6469 246 542 0 7182 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36288

[startup+51.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1480560/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=44360 CPUtime=51.07
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 11294 0 0 0 5078 29 0 0 25 0 1 0 243888979 45424640 9404 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 11090 9404 246 542 0 10539 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 49716

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1461296/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=66764 CPUtime=102.24
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 16746 0 0 0 10179 45 0 0 25 0 1 0 243888979 68366336 14172 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 16691 14172 246 542 0 16140 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 72120

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1452272/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=77076 CPUtime=162.21
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 19947 0 0 0 16161 60 0 0 25 0 1 0 243888979 78925824 16468 1992294400 4194304 6416590 548682068912 18446744073709551615 4295661 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 19269 16468 246 542 0 18718 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 82432

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1437104/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=93572 CPUtime=222.18
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 24232 0 0 0 22144 74 0 0 25 0 1 0 243888979 95817728 20197 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 23393 20197 246 542 0 22842 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 98928

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1428336/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=106000 CPUtime=282.15
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 27154 0 0 0 28128 87 0 0 25 0 1 0 243888979 108544000 22479 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 26500 22479 246 542 0 25949 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 111356

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1420720/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=114552 CPUtime=342.1
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 29697 0 0 0 34110 100 0 0 25 0 1 0 243888979 117301248 24286 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 28638 24286 246 542 0 28087 0
Current children cumulated CPU time (s) 342.1

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

/proc/3658/statm: 36229 31362 246 542 0 35678 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 150272

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1384176/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=153092 CPUtime=641.97
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 40601 0 0 0 64050 147 0 0 25 0 1 0 243888979 156766208 33371 1992294400 4194304 6416590 548682068912 18446744073709551615 4294548 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 38273 33371 246 542 0 37722 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 158448

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1376048/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=161348 CPUtime=701.93
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 43734 0 0 0 70038 155 0 0 25 0 1 0 243888979 165220352 35385 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 40337 35385 246 542 0 39786 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 166704

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1371440/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=166468 CPUtime=761.9
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 44861 0 0 0 76026 164 0 0 25 0 1 0 243888979 170463232 36512 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 41617 36512 246 542 0 41066 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 171824

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1365936/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=172868 CPUtime=821.84
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 46248 0 0 0 82014 170 0 0 25 0 1 0 243888979 177016832 37899 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 1 0 0
/proc/3658/statm: 43217 37899 246 542 0 42666 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 178224

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1356528/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=184128 CPUtime=881.81
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 48609 0 0 0 88002 179 0 0 25 0 1 0 243888979 188547072 40260 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 46032 40260 246 542 0 45481 0
Current children cumulated CPU time (s) 881.81
Current children cumulated vsize (KiB) 189484

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1351216/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=194888 CPUtime=941.78
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 51138 0 0 0 93994 184 0 0 25 0 1 0 243888979 199565312 41503 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 48722 41503 246 542 0 48171 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 200244

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1349872/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=196808 CPUtime=1001.75
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 51519 0 0 0 99982 193 0 0 25 0 1 0 243888979 201531392 41884 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 49202 41884 246 542 0 48651 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 202164

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1347248/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=200648 CPUtime=1061.73
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 52174 0 0 0 105974 199 0 0 25 0 1 0 243888979 205463552 42539 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 50162 42539 246 542 0 49611 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 206004

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1345968/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=201424 CPUtime=1121.7
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 52498 0 0 0 111965 205 0 0 25 0 1 0 243888979 206258176 42863 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 50356 42863 246 542 0 49805 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 206780

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1331696/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=217680 CPUtime=1181.67
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 56085 0 0 0 117953 214 0 0 25 0 1 0 243888979 222904320 46450 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 54420 46450 246 542 0 53869 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 223036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1327536/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=222960 CPUtime=1200.06
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 57077 0 0 0 119790 216 0 0 25 0 1 0 243888979 228311040 47442 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 55740 47442 246 542 0 55189 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 228316

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 3659
/proc/meminfo: memFree=1327536/2055920 swapFree=4180380/4192956
[pid=3657] ppid=3655 vsize=5356 CPUtime=0
/proc/3657/stat : 3657 (kw_pre) S 3655 3657 3583 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243888978 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3657/statm: 1339 231 192 169 0 50 0
[pid=3658] ppid=3657 vsize=222960 CPUtime=1200.06
/proc/3658/stat : 3658 (kw_preprocessor) R 3657 3657 3583 0 -1 0 57077 0 0 0 119790 216 0 0 25 0 1 0 243888979 228311040 47442 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/3658/statm: 55740 47442 246 542 0 55189 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 228316

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3657 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 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.06
CPU user time (s): 1197.9
CPU system time (s): 2.16
CPU usage (%): 99.9456
Max. virtual memory (cumulated for all children) (KiB): 228316

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 1.04884 second user time and 3.32649 second system time

The end

Launcher Data 

Begin job on node49 at 2009-05-12 22:04:06
IDJOB=1807559
IDBENCH=71790
IDSOLVER=646
FILE ID=node49/1807559-1242158646
PBS_JOBID= 9289743
Free space on /tmp= 66216 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-139-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807559-1242158646/watcher-1807559-1242158646 -o /tmp/evaluation-result-1807559-1242158646/solver-1807559-1242158646 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807559-1242158646.cnf

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

MD5SUM BENCH= 80608540c01a8d414386c5ef53d181de
RANDOM SEED=835287001

node49.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		: 3000.241
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		: 3000.241
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:       1517984 kB
Buffers:         46924 kB
Cached:         434160 kB
SwapCached:       5592 kB
Active:          34392 kB
Inactive:       454796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1517984 kB
SwapTotal:     4192956 kB
SwapFree:      4180380 kB
Dirty:            3024 kB
Writeback:           0 kB
Mapped:          13728 kB
Slab:            34552 kB
Committed_AS:   904340 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66212 MiB
End job on node49 at 2009-05-12 22:24:09