Trace number 1807083

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) 1200.03 1200.51

General information on the benchmark

NameCRAFTED/modcircuits/
mod3block_2vars_11gates_u2_autoenc.cnf
MD5SUM36c3169a5cad0483dd15befcefc4323e
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 variables526
Number of clauses146535
Sum of the clauses size858954
Maximum clause length14
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 22476
Number of clauses of size 34
Number of clauses of size 41387
Number of clauses of size 57328
Number of clauses of size over 5135276

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-1807083-1242155019/watcher-1807083-1242155019 -o /tmp/evaluation-result-1807083-1242155019/solver-1807083-1242155019 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807083-1242155019.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 0.95 3/64 21821
/proc/meminfo: memFree=808640/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=4668 CPUtime=0
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 455 0 0 0 0 0 0 0 18 0 1 0 243535255 4780032 431 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 1167 431 215 542 0 616 0

[startup+0.0202239 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 21821
/proc/meminfo: memFree=808640/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=4800 CPUtime=0.01
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 516 0 0 0 1 0 0 0 18 0 1 0 243535255 4915200 492 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 1200 492 215 542 0 649 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 10156

[startup+0.101239 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 21821
/proc/meminfo: memFree=808640/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=6172 CPUtime=0.09
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 854 0 0 0 9 0 0 0 18 0 1 0 243535255 6320128 830 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 1543 830 215 542 0 992 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11528

[startup+0.301278 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 21821
/proc/meminfo: memFree=808640/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=8876 CPUtime=0.28
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 1601 0 0 0 28 0 0 0 19 0 1 0 243535255 9089024 1577 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 2219 1577 215 542 0 1668 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 14232

[startup+0.701355 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 21821
/proc/meminfo: memFree=808640/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=15176 CPUtime=0.69
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 3170 0 0 0 68 1 0 0 23 0 1 0 243535255 15540224 3146 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 3794 3146 215 542 0 3243 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20532

[startup+1.50251 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=785840/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=26316 CPUtime=1.49
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 5860 0 0 0 147 2 0 0 25 0 1 0 243535255 26947584 5836 1992294400 4194304 6416590 548682068912 18446744073709551615 4271981 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 6579 5836 233 542 0 6028 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 31672

[startup+3.23335 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=785712/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=26316 CPUtime=3.3
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 5860 0 0 0 328 2 0 0 25 0 1 0 243535255 26947584 5836 1992294400 4194304 6416590 548682068912 18446744073709551615 4567202 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 6579 5836 233 542 0 6028 0
Current children cumulated CPU time (s) 3.3
Current children cumulated vsize (KiB) 31672

[startup+6.30244 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=785520/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=26316 CPUtime=6.28
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 5860 0 0 0 626 2 0 0 25 0 1 0 243535255 26947584 5836 1992294400 4194304 6416590 548682068912 18446744073709551615 4268784 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 6579 5836 233 542 0 6028 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31672

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=782064/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=29584 CPUtime=12.68
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 6711 0 0 0 1265 3 0 0 25 0 1 0 243535255 30294016 6622 1992294400 4194304 6416590 548682068912 18446744073709551615 4567235 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 7396 6622 242 542 0 6845 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34940

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=777584/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=35524 CPUtime=25.47
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 7823 0 0 0 2544 3 0 0 25 0 1 0 243535255 36376576 7734 1992294400 4194304 6416590 548682068912 18446744073709551615 4524889 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 8881 7734 242 542 0 8330 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 40880

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=771120/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=42372 CPUtime=51.05
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 10013 0 0 0 5086 19 0 0 25 0 1 0 243535255 43388928 9352 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 10593 9352 254 542 0 10042 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 47728

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=741488/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=78440 CPUtime=102.23
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 19329 0 0 0 10169 54 0 0 25 0 1 0 243535255 80322560 17075 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 19610 17075 254 542 0 19059 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 83796

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=709360/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=113960 CPUtime=162.21
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 28666 0 0 0 16132 89 0 0 25 0 1 0 243535255 116695040 24951 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 28490 24951 254 542 0 27939 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 119316

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=690288/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=133728 CPUtime=222.19
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 34706 0 0 0 22102 117 0 0 25 0 1 0 243535255 136937472 29617 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 33432 29617 254 542 0 32881 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 139084

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=673456/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=151872 CPUtime=282.17
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 39700 0 0 0 28075 142 0 0 25 0 1 0 243535255 155516928 33765 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 37968 33765 254 542 0 37417 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 157228

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=654832/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=173260 CPUtime=342.15
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 45306 0 0 0 34054 161 0 0 25 0 1 0 243535255 177418240 38399 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 43315 38399 254 542 0 42764 0
Current children cumulated CPU time (s) 342.15

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

/proc/21822/statm: 58516 52478 254 542 0 57965 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 239420

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=581552/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=252996 CPUtime=642.03
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 67530 0 0 0 63959 244 0 0 25 0 1 0 243535255 259067904 56740 1992294400 4194304 6416590 548682068912 18446744073709551615 4339159 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 63249 56740 254 542 0 62698 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 258352

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=574960/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=260676 CPUtime=702.01
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 69105 0 0 0 69946 255 0 0 25 0 1 0 243535255 266932224 58315 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 65169 58315 254 542 0 64618 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 266032

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=554224/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=283380 CPUtime=761.99
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 74395 0 0 0 75928 271 0 0 25 0 1 0 243535255 290181120 63605 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 70845 63605 254 542 0 70294 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 288736

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=545136/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=292728 CPUtime=821.96
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 78241 0 0 0 81913 283 0 0 25 0 1 0 243535255 299753472 65751 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 73182 65751 254 542 0 72631 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 298084

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=542256/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=296248 CPUtime=881.94
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 78968 0 0 0 87900 294 0 0 25 0 1 0 243535255 303357952 66478 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 74062 66478 254 542 0 73511 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 301604

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=537840/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=302140 CPUtime=941.92
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 80098 0 0 0 93887 305 0 0 25 0 1 0 243535255 309391360 67608 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 75535 67608 254 542 0 74984 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 307496

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=503344/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=338472 CPUtime=1001.9
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 88675 0 0 0 99868 322 0 0 25 0 1 0 243535255 346595328 76185 1992294400 4194304 6416590 548682068912 18446744073709551615 4304343 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 84618 76185 254 542 0 84067 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 343828

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=510512/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=331612 CPUtime=1061.87
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 88832 0 0 0 105856 331 0 0 25 0 1 0 243535255 339570688 74386 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 82903 74386 254 542 0 82352 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 336968

[startup+1122.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=509232/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=333052 CPUtime=1121.86
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 89160 0 0 0 111843 343 0 0 25 0 1 0 243535255 341045248 74714 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 83263 74714 254 542 0 82712 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 338408

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=505456/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=337532 CPUtime=1181.83
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 90092 0 0 0 117830 353 0 0 25 0 1 0 243535255 345632768 75646 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 84383 75646 254 542 0 83832 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 342888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=503984/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=339452 CPUtime=1200.03
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 90450 0 0 0 119647 356 0 0 25 0 1 0 243535255 347598848 76004 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 84863 76004 254 542 0 84312 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 344808

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 21823
/proc/meminfo: memFree=503984/2055920 swapFree=4180192/4192956
[pid=21821] ppid=21819 vsize=5356 CPUtime=0
/proc/21821/stat : 21821 (kw_pre) S 21819 21821 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243535255 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21821/statm: 1339 231 192 169 0 50 0
[pid=21822] ppid=21821 vsize=339452 CPUtime=1200.03
/proc/21822/stat : 21822 (kw_preprocessor) R 21821 21821 21194 0 -1 0 90450 0 0 0 119647 356 0 0 25 0 1 0 243535255 347598848 76004 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/21822/statm: 84863 76004 254 542 0 84312 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 344808

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21821 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 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1196.47
CPU system time (s): 3.56
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 344808

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 1.62175 second user time and 3.43248 second system time

The end

Launcher Data 

Begin job on node28 at 2009-05-12 21:03:39
IDJOB=1807083
IDBENCH=71153
IDSOLVER=646
FILE ID=node28/1807083-1242155019
PBS_JOBID= 9289693
Free space on /tmp= 66020 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod3block_2vars_11gates_u2_autoenc.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807083-1242155019/watcher-1807083-1242155019 -o /tmp/evaluation-result-1807083-1242155019/solver-1807083-1242155019 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807083-1242155019.cnf

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

MD5SUM BENCH= 36c3169a5cad0483dd15befcefc4323e
RANDOM SEED=1501817239

node28.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		: 3000.261
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		: 3000.261
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:        809120 kB
Buffers:         79340 kB
Cached:        1066640 kB
SwapCached:       5940 kB
Active:          73892 kB
Inactive:      1080712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        809120 kB
SwapTotal:     4192956 kB
SwapFree:      4180192 kB
Dirty:            7120 kB
Writeback:           0 kB
Mapped:          14276 kB
Slab:            78080 kB
Committed_AS:   926312 kB
PageTables:       1420 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= 66016 MiB
End job on node28 at 2009-05-12 21:23:42