Trace number 1796245

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 2009-03-21UNSAT 621.227 621.412

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark621.227
Satisfiable
(Un)Satisfiability was proved
Number of variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

Solver Data 

621.21/621.41	This is MiniSat 2.0 beta
621.21/621.41	WARNING: for repeatability, setting FPU to use double precision
621.21/621.41	============================[ Problem Statistics ]=============================
621.21/621.41	|                                                                             |
621.21/621.41	|  Number of variables:  1                                                    |
621.21/621.41	|  Number of clauses:    2                                                    |
621.21/621.41	|  Parsing time:         0.00         s                                       |
621.21/621.41	Solved by unit propagation
621.21/621.41	UNSATISFIABLE
621.21/621.41	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1796245-1242072840/watcher-1796245-1242072840 -o /tmp/evaluation-result-1796245-1242072840/solver-1796245-1242072840 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796245-1242072840.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: 0.91 0.98 1.08 2/64 429
/proc/meminfo: memFree=1189632/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=5356 CPUtime=0
/proc/430/stat : 430 (kw_pre) R 429 429 358 0 -1 4194368 23 0 0 0 0 0 0 0 19 0 1 0 235312141 5484544 234 1992294400 4194304 4889804 548682068832 18446744073709551615 269930261799 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 0 0 0 0 0 0 0

[startup+0.0697781 s]
/proc/loadavg: 0.91 0.98 1.08 2/64 429
/proc/meminfo: memFree=1189632/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=37260 CPUtime=0.05
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 8572 0 0 0 3 2 0 0 19 0 1 0 235312141 38154240 8548 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 9315 8552 205 542 0 8764 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 42616

[startup+0.101781 s]
/proc/loadavg: 0.91 0.98 1.08 2/64 429
/proc/meminfo: memFree=1189632/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=62928 CPUtime=0.08
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 14040 0 0 0 3 5 0 0 19 0 1 0 235312141 64438272 14016 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 15732 14023 205 542 0 15181 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 68284

[startup+0.301803 s]
/proc/loadavg: 0.91 0.98 1.08 2/64 429
/proc/meminfo: memFree=1189632/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=118736 CPUtime=0.29
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 26972 0 0 0 18 11 0 0 22 0 1 0 235312141 121585664 26948 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 29684 26948 215 542 0 29133 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 124092

[startup+0.70185 s]
/proc/loadavg: 0.91 0.98 1.08 2/64 429
/proc/meminfo: memFree=1189632/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=124544 CPUtime=0.69
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 28584 0 0 0 57 12 0 0 25 0 1 0 235312141 127533056 28560 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 31136 28560 215 542 0 30585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 129900

[startup+1.50195 s]
/proc/loadavg: 0.91 0.98 1.08 2/66 431
/proc/meminfo: memFree=1071280/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=135104 CPUtime=1.48
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 31575 0 0 0 135 13 0 0 25 0 1 0 235312141 138346496 31551 1992294400 4194304 6416590 548682068912 18446744073709551615 5488685 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 33776 31551 215 542 0 33225 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 140460

[startup+3.10213 s]
/proc/loadavg: 0.91 0.98 1.08 2/66 431
/proc/meminfo: memFree=1055856/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=156260 CPUtime=3.08
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 38215 0 0 0 292 16 0 0 25 0 1 0 235312141 160010240 37422 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 39065 37423 216 542 0 38514 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 161616

[startup+6.30151 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 431
/proc/meminfo: memFree=1023280/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=208952 CPUtime=6.28
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 52838 0 0 0 605 23 0 0 25 0 1 0 235312141 213966848 50970 1992294400 4194304 6416590 548682068912 18446744073709551615 4525020 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 52238 50970 233 542 0 51687 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 214308

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 1.07 2/66 431
/proc/meminfo: memFree=978800/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=211468 CPUtime=12.68
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 54972 0 0 0 1226 42 0 0 25 0 1 0 235312141 216543232 51670 1992294400 4194304 6416590 548682068912 18446744073709551615 4310015 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 52867 51670 250 542 0 52316 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 216824

[startup+25.5018 s]
/proc/loadavg: 0.94 0.98 1.07 2/66 431
/proc/meminfo: memFree=978864/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=211468 CPUtime=25.48
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 55002 0 0 0 2505 43 0 0 25 0 1 0 235312141 216543232 51700 1992294400 4194304 6416590 548682068912 18446744073709551615 4312188 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 52867 51700 250 542 0 52316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 216824

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 1.07 2/66 431
/proc/meminfo: memFree=978800/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=211468 CPUtime=51.06
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 55029 0 0 0 5061 45 0 0 25 0 1 0 235312141 216543232 51727 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 52867 51727 250 542 0 52316 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 216824

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.07 2/66 431
/proc/meminfo: memFree=976752/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=212732 CPUtime=102.25
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 55572 0 0 0 10177 48 0 0 25 0 1 0 235312141 217837568 52270 1992294400 4194304 6416590 548682068912 18446744073709551615 4293706 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 53183 52270 254 542 0 52632 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 218088

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 431
/proc/meminfo: memFree=973680/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=215600 CPUtime=162.23
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 56331 0 0 0 16168 55 0 0 25 0 1 0 235312141 220774400 53029 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 53900 53029 254 542 0 53349 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 220956

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 431
/proc/meminfo: memFree=968624/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=220400 CPUtime=222.21
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 57587 0 0 0 22158 63 0 0 25 0 1 0 235312141 225689600 54285 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 55100 54285 254 542 0 54549 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 225756

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 431
/proc/meminfo: memFree=964016/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=224880 CPUtime=282.2
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 58741 0 0 0 28148 72 0 0 25 0 1 0 235312141 230277120 55439 1992294400 4194304 6416590 548682068912 18446744073709551615 4294904 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 56220 55439 254 542 0 55669 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 230236

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 431
/proc/meminfo: memFree=959344/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=230616 CPUtime=342.18
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 59903 0 0 0 34137 81 0 0 25 0 1 0 235312141 236150784 56601 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 57654 56601 254 542 0 57103 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 235972

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 431
/proc/meminfo: memFree=953584/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=236400 CPUtime=402.17
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 61349 0 0 0 40132 85 0 0 25 0 1 0 235312141 242073600 58047 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 59100 58047 254 542 0 58549 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 241756

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 431
/proc/meminfo: memFree=953264/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=236400 CPUtime=462.14
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 61420 0 0 0 46124 90 0 0 25 0 1 0 235312141 242073600 58118 1992294400 4194304 6416590 548682068912 18446744073709551615 4294682 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 59100 58118 254 542 0 58549 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 241756

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=951536/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=239532 CPUtime=522.14
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 61844 0 0 0 52118 96 0 0 25 0 1 0 235312141 245280768 58542 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 59883 58542 254 542 0 59332 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 244888

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=947120/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=243832 CPUtime=582.11
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 62951 0 0 0 58111 100 0 0 25 0 1 0 235312141 249683968 59649 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 60958 59649 254 542 0 60407 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 249188

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

[startup+588.702 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=947120/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=243832 CPUtime=588.51
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 62951 0 0 0 58750 101 0 0 25 0 1 0 235312141 249683968 59649 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 60958 59649 254 542 0 60407 0
Current children cumulated CPU time (s) 588.51
Current children cumulated vsize (KiB) 249188

[startup+601.501 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=946992/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=244248 CPUtime=601.31
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 62990 0 0 0 60028 103 0 0 25 0 1 0 235312141 250109952 59688 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61062 59688 254 542 0 60511 0
Current children cumulated CPU time (s) 601.31
Current children cumulated vsize (KiB) 249604

[startup+614.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945520/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=614.1
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63345 0 0 0 61307 103 0 0 25 0 1 0 235312141 252731392 60043 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60043 254 542 0 61151 0
Current children cumulated CPU time (s) 614.1
Current children cumulated vsize (KiB) 252164

[startup+617.501 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945520/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=617.31
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63355 0 0 0 61627 104 0 0 25 0 1 0 235312141 252731392 60053 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60053 254 542 0 61151 0
Current children cumulated CPU time (s) 617.31
Current children cumulated vsize (KiB) 252164

[startup+619.102 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945392/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=618.91
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63383 0 0 0 61787 104 0 0 25 0 1 0 235312141 252731392 60081 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60081 254 542 0 61151 0
Current children cumulated CPU time (s) 618.91
Current children cumulated vsize (KiB) 252164

[startup+620.701 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945392/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=620.51
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63383 0 0 0 61947 104 0 0 25 0 1 0 235312141 252731392 60081 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60081 254 542 0 61151 0
Current children cumulated CPU time (s) 620.51
Current children cumulated vsize (KiB) 252164

[startup+621.102 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945392/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=620.91
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63383 0 0 0 61987 104 0 0 25 0 1 0 235312141 252731392 60081 1992294400 4194304 6416590 548682068912 18446744073709551615 4309222 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60081 254 542 0 61151 0
Current children cumulated CPU time (s) 620.91
Current children cumulated vsize (KiB) 252164

[startup+621.302 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=945392/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=246808 CPUtime=621.11
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 0 63383 0 0 0 62007 104 0 0 25 0 1 0 235312141 252731392 60081 1992294400 4194304 6416590 548682068912 18446744073709551615 4312554 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 61702 60081 254 542 0 61151 0
Current children cumulated CPU time (s) 621.11
Current children cumulated vsize (KiB) 252164

[startup+621.401 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 431
/proc/meminfo: memFree=1153328/2055920 swapFree=4162204/4192956
[pid=429] ppid=427 vsize=5356 CPUtime=0
/proc/429/stat : 429 (kw_pre) S 427 429 358 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235312141 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 269930259268 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/429/statm: 1339 231 192 169 0 50 0
[pid=430] ppid=429 vsize=0 CPUtime=621.21
/proc/430/stat : 430 (kw_preprocessor) R 429 429 358 0 -1 4 63396 0 0 0 62014 107 0 0 25 0 1 0 235312141 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/430/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 621.21
Current children cumulated vsize (KiB) 5356

Child status: 0
Real time (s): 621.412
CPU time (s): 621.227
CPU user time (s): 620.141
CPU system time (s): 1.08583
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 252164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 620.141
system time used= 1.08583
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63811
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= 20
involuntary context switches= 1142

runsolver used 0.666898 second user time and 1.60076 second system time

The end

Launcher Data 

Begin job on node53 at 2009-05-11 22:14:01
IDJOB=1796245
IDBENCH=20379
IDSOLVER=646
FILE ID=node53/1796245-1242072840
PBS_JOBID= 9277609
Free space on /tmp= 66288 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796245-1242072840/watcher-1796245-1242072840 -o /tmp/evaluation-result-1796245-1242072840/solver-1796245-1242072840 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796245-1242072840.cnf

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

MD5SUM BENCH= 83ece6745238c422c7e68e5a07fc7f73
RANDOM SEED=1472878375

node53.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		: 3000.245
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		: 3000.245
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1190176 kB
Buffers:         65164 kB
Cached:         723020 kB
SwapCached:      24960 kB
Active:         200704 kB
Inactive:       614716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1190176 kB
SwapTotal:     4192956 kB
SwapFree:      4162204 kB
Dirty:           18212 kB
Writeback:           0 kB
Mapped:          13488 kB
Slab:            36424 kB
Committed_AS:   698132 kB
PageTables:       1376 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= 66280 MiB
End job on node53 at 2009-05-11 22:24:23