Trace number 1806831

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) 1200.07 1200.41

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-260-100.cnf
MD5SUM37a9ba5ea74ccd08102ca2000f5e8920
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 variables260
Number of clauses624
Sum of the clauses size1560
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2520
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 5104
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-1806831-1242152618/watcher-1806831-1242152618 -o /tmp/evaluation-result-1806831-1242152618/solver-1806831-1242152618 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806831-1242152618.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 0.95 3/64 21830
/proc/meminfo: memFree=1353560/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=2740 CPUtime=0
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 320 0 0 0 0 0 0 0 19 0 1 0 243295789 2805760 296 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 685 297 216 542 0 134 0

[startup+0.0751671 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 21830
/proc/meminfo: memFree=1353560/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=3400 CPUtime=0.07
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 498 0 0 0 7 0 0 0 19 0 1 0 243295789 3481600 474 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 850 474 242 542 0 299 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8756

[startup+0.102168 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 21830
/proc/meminfo: memFree=1353560/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=3532 CPUtime=0.09
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 552 0 0 0 9 0 0 0 19 0 1 0 243295789 3616768 528 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 883 528 242 542 0 332 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8888

[startup+0.301184 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 21830
/proc/meminfo: memFree=1353560/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=4728 CPUtime=0.29
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 846 0 0 0 29 0 0 0 21 0 1 0 243295789 4841472 822 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 1182 822 242 542 0 631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10084

[startup+0.702217 s]
/proc/loadavg: 0.99 0.98 0.95 3/64 21830
/proc/meminfo: memFree=1353560/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=6624 CPUtime=0.69
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 1296 0 0 0 69 0 0 0 24 0 1 0 243295789 6782976 1272 1992294400 4194304 6416590 548682068912 18446744073709551615 5280333 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 1656 1272 242 542 0 1105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11980

[startup+1.50228 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1348104/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=9056 CPUtime=1.49
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 1878 0 0 0 148 1 0 0 25 0 1 0 243295789 9273344 1854 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 2264 1854 242 542 0 1713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14412

[startup+3.10141 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1345672/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=11360 CPUtime=3.09
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 2363 0 0 0 307 2 0 0 25 0 1 0 243295789 11632640 2299 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 2840 2299 243 542 0 2289 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16716

[startup+6.30167 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1343176/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=13536 CPUtime=6.29
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 2978 0 0 0 625 4 0 0 25 0 1 0 243295789 13860864 2817 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 3384 2817 246 542 0 2833 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18892

[startup+12.7012 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1339208/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=17580 CPUtime=12.68
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 4009 0 0 0 1262 6 0 0 25 0 1 0 243295789 18001920 3719 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 4395 3719 246 542 0 3844 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22936

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1334024/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=23536 CPUtime=25.47
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 5464 0 0 0 2538 9 0 0 25 0 1 0 243295789 24100864 5004 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 5884 5004 246 542 0 5333 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 28892

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1328136/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=30152 CPUtime=51.07
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 7157 0 0 0 5094 13 0 0 25 0 1 0 243295789 30875648 6473 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 7538 6473 246 542 0 6987 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35508

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1320456/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=39276 CPUtime=102.25
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 9350 0 0 0 10204 21 0 0 25 0 1 0 243295789 40218624 8370 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 9819 8370 246 542 0 9268 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 44632

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1311880/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=49060 CPUtime=162.23
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 11889 0 0 0 16194 29 0 0 25 0 1 0 243295789 50237440 10518 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 12265 10518 246 542 0 11714 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 54416

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1305928/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=55308 CPUtime=222.21
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 13592 0 0 0 22184 37 0 0 25 0 1 0 243295789 56635392 11980 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 13827 11980 246 542 0 13276 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 60664

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1299336/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=62564 CPUtime=282.18
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 15520 0 0 0 28176 42 0 0 25 0 1 0 243295789 64065536 13631 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 15641 13631 246 542 0 15090 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 67920

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1296712/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=65136 CPUtime=342.17
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 16165 0 0 0 34170 47 0 0 25 0 1 0 243295789 66699264 14276 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 16284 14276 246 542 0 15733 0
Current children cumulated CPU time (s) 342.17

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

/proc/21831/statm: 20833 17913 246 542 0 20282 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 88688

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1280392/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=85012 CPUtime=582.11
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 20893 0 0 0 58147 64 0 0 25 0 1 0 243295789 87052288 18320 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 21253 18320 246 542 0 20702 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 90368

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1273800/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=93280 CPUtime=642.1
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 22537 0 0 0 64142 68 0 0 25 0 1 0 243295789 95518720 19964 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 23320 19964 246 542 0 22769 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 98636

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1271176/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=96352 CPUtime=702.08
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 23627 0 0 0 70136 72 0 0 25 0 1 0 243295789 98664448 20633 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 24088 20633 246 542 0 23537 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 101708

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1269832/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=97792 CPUtime=762.07
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 23944 0 0 0 76131 76 0 0 25 0 1 0 243295789 100139008 20950 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 24448 20950 246 542 0 23897 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 103148

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1267656/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=100396 CPUtime=822.06
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 24510 0 0 0 82127 79 0 0 25 0 1 0 243295789 102805504 21516 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 25099 21516 246 542 0 24548 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 105752

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1260168/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=108564 CPUtime=882.04
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 26374 0 0 0 88122 82 0 0 25 0 1 0 243295789 111169536 23380 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 27141 23380 246 542 0 26590 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 113920

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21832
/proc/meminfo: memFree=1258760/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=109988 CPUtime=942.03
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 27209 0 0 0 94118 85 0 0 25 0 1 0 243295789 112627712 23731 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 27497 23731 246 542 0 26946 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 115344

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21834
/proc/meminfo: memFree=1256712/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=112548 CPUtime=1002.01
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 27686 0 0 0 100113 88 0 0 25 0 1 0 243295789 115249152 24208 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 28137 24208 246 542 0 27586 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 117904

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21834
/proc/meminfo: memFree=1255112/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=114148 CPUtime=1062
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 28100 0 0 0 106109 91 0 0 25 0 1 0 243295789 116887552 24622 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 28537 24622 246 542 0 27986 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 119504

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21834
/proc/meminfo: memFree=1250632/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=118988 CPUtime=1121.99
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 29229 0 0 0 112104 95 0 0 25 0 1 0 243295789 121843712 25751 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 29747 25751 246 542 0 29196 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 124344

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21834
/proc/meminfo: memFree=1245064/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=124872 CPUtime=1181.97
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 31133 0 0 0 118099 98 0 0 25 0 1 0 243295789 127868928 27099 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 31218 27099 246 542 0 30667 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 130228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.95 2/66 21834
/proc/meminfo: memFree=1244872/2055920 swapFree=4191900/4192956
[pid=21830] ppid=21828 vsize=5356 CPUtime=0
/proc/21830/stat : 21830 (kw_pre) S 21828 21830 21483 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243295789 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21830/statm: 1339 231 192 169 0 50 0
[pid=21831] ppid=21830 vsize=125296 CPUtime=1200.07
/proc/21831/stat : 21831 (kw_preprocessor) R 21830 21830 21483 0 -1 0 31222 0 0 0 119908 99 0 0 25 0 1 0 243295789 128303104 27188 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21831/statm: 31324 27188 246 542 0 30773 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 130652

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 21830 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.08
CPU system time (s): 0.99
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 132452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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 0.98385 second user time and 3.39148 second system time

The end

Launcher Data 

Begin job on node3 at 2009-05-12 20:23:38
IDJOB=1806831
IDBENCH=71112
IDSOLVER=646
FILE ID=node3/1806831-1242152618
PBS_JOBID= 9289718
Free space on /tmp= 66236 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-260-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806831-1242152618/watcher-1806831-1242152618 -o /tmp/evaluation-result-1806831-1242152618/solver-1806831-1242152618 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806831-1242152618.cnf

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

MD5SUM BENCH= 37a9ba5ea74ccd08102ca2000f5e8920
RANDOM SEED=546631016

node3.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		: 3000.212
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		: 3000.212
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:       1354040 kB
Buffers:         67412 kB
Cached:         539704 kB
SwapCached:        260 kB
Active:          31808 kB
Inactive:       588996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1354040 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          22284 kB
Slab:            67196 kB
Committed_AS:   966060 kB
PageTables:       1372 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= 66236 MiB
End job on node3 at 2009-05-12 20:43:40