Trace number 1806271

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) 1200.01 1200.71

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
MD5SUM6a0d1029e840b2624bac287c335e4e2c
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 clauses492
Sum of the clauses size1114
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2427
Number of clauses of size 30
Number of clauses of size 465
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-1806271-1242147303/watcher-1806271-1242147303 -o /tmp/evaluation-result-1806271-1242147303/solver-1806271-1242147303 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806271-1242147303.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: 1.00 1.00 0.94 3/64 14961
/proc/meminfo: memFree=513336/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=2776 CPUtime=0
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 326 0 0 0 0 0 0 0 19 0 1 0 242756684 2842624 302 1992294400 4194304 6416590 548682068912 18446744073709551615 4828180 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 694 302 216 542 0 143 0

[startup+0.0590521 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 14961
/proc/meminfo: memFree=513336/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=3292 CPUtime=0.05
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 485 0 0 0 5 0 0 0 19 0 1 0 242756684 3371008 461 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 823 461 250 542 0 272 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8648

[startup+0.10106 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 14961
/proc/meminfo: memFree=513336/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=3688 CPUtime=0.09
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 578 0 0 0 9 0 0 0 19 0 1 0 242756684 3776512 554 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 922 554 250 542 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9044

[startup+0.301099 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 14961
/proc/meminfo: memFree=513336/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=5148 CPUtime=0.28
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 954 0 0 0 28 0 0 0 21 0 1 0 242756684 5271552 930 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 1287 930 250 542 0 736 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10504

[startup+0.701178 s]
/proc/loadavg: 1.00 1.00 0.94 3/64 14961
/proc/meminfo: memFree=513336/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=7476 CPUtime=0.69
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 1504 0 0 0 68 1 0 0 24 0 1 0 242756684 7655424 1480 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 1869 1480 250 542 0 1318 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12832

[startup+1.50134 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=506664/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=9996 CPUtime=1.49
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 2089 0 0 0 147 2 0 0 25 0 1 0 242756684 10235904 2025 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 2499 2025 254 542 0 1948 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15352

[startup+3.10165 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=504808/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=12812 CPUtime=3.09
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 2813 0 0 0 306 3 0 0 25 0 1 0 242756684 13119488 2652 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 3203 2652 254 542 0 2652 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18168

[startup+6.30128 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=499752/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=18044 CPUtime=6.28
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 4093 0 0 0 623 5 0 0 25 0 1 0 242756684 18477056 3724 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 4511 3724 254 542 0 3960 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 23400

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=493992/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=24116 CPUtime=12.68
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 5668 0 0 0 1260 8 0 0 25 0 1 0 242756684 24694784 5104 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 6029 5104 254 542 0 5478 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29472

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=481704/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=38164 CPUtime=25.48
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 9011 0 0 0 2533 15 0 0 25 0 1 0 242756684 39079936 8030 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 9541 8030 254 542 0 8990 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43520

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=469224/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=52072 CPUtime=51.06
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 12785 0 0 0 5080 26 0 0 25 0 1 0 242756684 53321728 11172 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 13018 11172 254 542 0 12467 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 57428

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=444008/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=82116 CPUtime=102.24
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 19997 0 0 0 10182 42 0 0 25 0 1 0 242756684 84086784 17423 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 20529 17423 254 542 0 19978 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 87472

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=422184/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=107124 CPUtime=162.21
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 26430 0 0 0 16164 57 0 0 25 0 1 0 242756684 109694976 22951 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 26781 22951 254 542 0 26230 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 112480

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=406440/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=125376 CPUtime=222.17
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 30445 0 0 0 22150 67 0 0 25 0 1 0 242756684 128385024 26966 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 31344 26966 254 542 0 30793 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 130732

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=378152/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=159384 CPUtime=282.15
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 37880 0 0 0 28139 76 0 0 25 0 1 0 242756684 163209216 33845 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 39846 33845 254 542 0 39295 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 164740

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14963
/proc/meminfo: memFree=367912/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=174700 CPUtime=342.11
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 41035 0 0 0 34129 82 0 0 25 0 1 0 242756684 178892800 36360 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 43675 36360 254 542 0 43124 0
Current children cumulated CPU time (s) 342.11

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

/proc/14962/statm: 49353 41616 254 542 0 48802 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 202768

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=344808/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=200292 CPUtime=641.93
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 48429 0 0 0 64067 126 0 0 25 0 1 0 242756684 205099008 42172 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 50073 42172 254 542 0 49522 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 205648

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=332392/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=214784 CPUtime=701.89
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 52458 0 0 0 70054 135 0 0 25 0 1 0 242756684 219938816 45228 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 53696 45228 254 542 0 53145 0
Current children cumulated CPU time (s) 701.89
Current children cumulated vsize (KiB) 220140

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=330792/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=216804 CPUtime=761.86
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 52883 0 0 0 76043 143 0 0 25 0 1 0 242756684 222007296 45653 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 54201 45653 254 542 0 53650 0
Current children cumulated CPU time (s) 761.86
Current children cumulated vsize (KiB) 222160

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=323368/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=224164 CPUtime=821.82
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 54807 0 0 0 82028 154 0 0 25 0 1 0 242756684 229543936 47577 1992294400 4194304 6416590 548682068912 18446744073709551615 4294561 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 56041 47577 254 542 0 55490 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 229520

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=312424/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=235048 CPUtime=881.79
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 58601 0 0 0 88015 164 0 0 25 0 1 0 242756684 240689152 50253 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 58762 50253 254 542 0 58211 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 240404

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=310184/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=237608 CPUtime=941.75
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 59151 0 0 0 94002 173 0 0 25 0 1 0 242756684 243310592 50803 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 59402 50803 254 542 0 58851 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 242964

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=308648/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=239528 CPUtime=1001.72
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 59536 0 0 0 99992 180 0 0 25 0 1 0 242756684 245276672 51188 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 59882 51188 254 542 0 59331 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 244884

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=301352/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=247292 CPUtime=1061.69
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 61415 0 0 0 105980 189 0 0 25 0 1 0 242756684 253227008 53067 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 61823 53067 254 542 0 61272 0
Current children cumulated CPU time (s) 1061.69
Current children cumulated vsize (KiB) 252648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=289576/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=266184 CPUtime=1121.65
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 65521 0 0 0 111968 197 0 0 25 0 1 0 242756684 272572416 55887 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 66546 55887 254 542 0 65995 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 271540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=284136/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=273864 CPUtime=1181.62
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 66886 0 0 0 117958 204 0 0 25 0 1 0 242756684 280436736 57252 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 68466 57252 254 542 0 67915 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 279220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=284072/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=273864 CPUtime=1200.01
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 66908 0 0 0 119795 206 0 0 25 0 1 0 242756684 280436736 57274 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 68466 57274 254 542 0 67915 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 279220

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: 1.00 1.00 0.94 2/66 14969
/proc/meminfo: memFree=284072/2055920 swapFree=4181908/4192956
[pid=14961] ppid=14959 vsize=5356 CPUtime=0
/proc/14961/stat : 14961 (kw_pre) S 14959 14961 14735 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242756684 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14961/statm: 1339 231 192 169 0 50 0
[pid=14962] ppid=14961 vsize=273864 CPUtime=1200.01
/proc/14962/stat : 14962 (kw_preprocessor) R 14961 14961 14735 0 -1 0 66908 0 0 0 119795 206 0 0 25 0 1 0 242756684 280436736 57274 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/14962/statm: 68466 57274 254 542 0 67915 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 279220

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14961 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.01
#
# 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): 1200.01
CPU user time (s): 1197.95
CPU system time (s): 2.06
CPU usage (%): 99.9414
Max. virtual memory (cumulated for all children) (KiB): 279220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1

runsolver used 1.23981 second user time and 3.13752 second system time

The end

Launcher Data 

Begin job on node66 at 2009-05-12 18:55:03
IDJOB=1806271
IDBENCH=24704
IDSOLVER=646
FILE ID=node66/1806271-1242147303
PBS_JOBID= 9289659
Free space on /tmp= 66264 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-02-S1127428711.sat05-484.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806271-1242147303/watcher-1806271-1242147303 -o /tmp/evaluation-result-1806271-1242147303/solver-1806271-1242147303 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806271-1242147303.cnf

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

MD5SUM BENCH= 6a0d1029e840b2624bac287c335e4e2c
RANDOM SEED=2052682304

node66.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		: 3000.263
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	: 5931.00
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		: 3000.263
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:        513752 kB
Buffers:         75696 kB
Cached:        1372544 kB
SwapCached:       5124 kB
Active:         201576 kB
Inactive:      1254772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        513752 kB
SwapTotal:     4192956 kB
SwapFree:      4181908 kB
Dirty:            3028 kB
Writeback:           0 kB
Mapped:          14128 kB
Slab:            71884 kB
Committed_AS:   978112 kB
PageTables:       1360 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= 66260 MiB
End job on node66 at 2009-05-12 19:15:06