Trace number 1807195

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) 1200.08 1200.71

General information on the benchmark

NameCRAFTED/rbsat/random/unforced/
rbsat-v2640c305320g2.cnf
MD5SUMa751c1722336404421531c8b945f61ee
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 variables2640
Number of clauses305320
Sum of the clauses size613120
Maximum clause length33
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2305240
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 580

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-1807195-1242155391/watcher-1807195-1242155391 -o /tmp/evaluation-result-1807195-1242155391/solver-1807195-1242155391 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807195-1242155391.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 14549
/proc/meminfo: memFree=1363448/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) R 14547 14549 14072 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 264907582111 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/14549/statm: 1339 230 191 169 0 50 0
[pid=14550] ppid=14549 vsize=3804 CPUtime=0
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 579 0 0 0 0 0 0 0 18 0 1 0 243571945 3895296 555 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 951 562 205 542 0 400 0

[startup+0.0471939 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 14549
/proc/meminfo: memFree=1363448/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=8520 CPUtime=0.04
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 1053 0 0 0 4 0 0 0 18 0 1 0 243571945 8724480 1029 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 2130 1029 215 542 0 1579 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13876

[startup+0.1022 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 14549
/proc/meminfo: memFree=1363448/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=9576 CPUtime=0.09
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 1345 0 0 0 9 0 0 0 19 0 1 0 243571945 9805824 1321 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 2394 1321 215 542 0 1843 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14932

[startup+0.301229 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 14549
/proc/meminfo: memFree=1363448/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=13272 CPUtime=0.29
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 2388 0 0 0 28 1 0 0 21 0 1 0 243571945 13590528 2364 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 3318 2364 215 542 0 2767 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18628

[startup+0.702286 s]
/proc/loadavg: 1.00 1.00 0.95 3/64 14549
/proc/meminfo: memFree=1363448/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=20772 CPUtime=0.69
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 4635 0 0 0 68 1 0 0 25 0 1 0 243571945 21270528 4418 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 5193 4418 216 542 0 4642 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26128

[startup+1.5014 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1339560/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=32340 CPUtime=1.49
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 8187 0 0 0 146 3 0 0 25 0 1 0 243571945 33116160 7585 1992294400 4194304 6416590 548682068912 18446744073709551615 4310042 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 8085 7585 225 542 0 7534 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37696

[startup+3.10163 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1317352/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=53296 CPUtime=3.09
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 12856 0 0 0 304 5 0 0 25 0 1 0 243571945 54575104 12254 1992294400 4194304 6416590 548682068912 18446744073709551615 4268770 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 13324 12254 243 542 0 12773 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58652

[startup+6.3021 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1312552/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=55812 CPUtime=6.28
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 13507 0 0 0 622 6 0 0 25 0 1 0 243571945 57151488 12905 1992294400 4194304 6416590 548682068912 18446744073709551615 4567218 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 13953 12905 243 542 0 13402 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 61168

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1308200/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=59784 CPUtime=12.69
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 14561 0 0 0 1262 7 0 0 25 0 1 0 243571945 61218816 13959 1992294400 4194304 6416590 548682068912 18446744073709551615 4567207 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 14946 13959 243 542 0 14395 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 65140

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1299624/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=67788 CPUtime=25.48
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 16581 0 0 0 2540 8 0 0 25 0 1 0 243571945 69414912 15979 1992294400 4194304 6416590 548682068912 18446744073709551615 4567573 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 16947 15979 243 542 0 16396 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 73144

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1299368/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=67792 CPUtime=51.06
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 16695 0 0 0 5093 13 0 0 25 0 1 0 243571945 69419008 16093 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 16948 16093 254 542 0 16397 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 73148

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1266088/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=101524 CPUtime=102.25
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 24973 0 0 0 10190 35 0 0 25 0 1 0 243571945 103960576 24371 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 25381 24371 254 542 0 24830 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 106880

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1229672/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=138648 CPUtime=162.21
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 34078 0 0 0 16165 56 0 0 25 0 1 0 243571945 141975552 33476 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 34662 33476 254 542 0 34111 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 144004

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1197800/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=172384 CPUtime=222.18
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 42005 0 0 0 22143 75 0 0 25 0 1 0 243571945 176521216 41403 1992294400 4194304 6416590 548682068912 18446744073709551615 4293590 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 43096 41403 254 542 0 42545 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 177740

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1170088/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=200852 CPUtime=282.16
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 49347 0 0 0 28125 91 0 0 25 0 1 0 243571945 205672448 48323 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 50213 48323 254 542 0 49662 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 206208

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1139560/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=232708 CPUtime=342.12
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 57431 0 0 0 34106 106 0 0 25 0 1 0 243571945 238292992 55921 1992294400 4194304 6416590 548682068912 18446744073709551615 5280333 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 58177 55921 254 542 0 57626 0
Current children cumulated CPU time (s) 342.12

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

/proc/14550/statm: 75668 71895 254 542 0 75117 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 308028

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1073832/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=304912 CPUtime=641.96
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 75041 0 0 0 64037 159 0 0 25 0 1 0 243571945 312229888 72331 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 76228 72331 254 542 0 75677 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 310268

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1043560/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=335876 CPUtime=701.93
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 83349 0 0 0 70019 174 0 0 25 0 1 0 243571945 343937024 79901 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 83969 79901 254 542 0 83418 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 341232

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1042216/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=336996 CPUtime=761.91
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 83627 0 0 0 76010 181 0 0 25 0 1 0 243571945 345083904 80179 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 84249 80179 254 542 0 83698 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 342352

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1001640/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=377544 CPUtime=821.88
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 94563 0 0 0 81988 200 0 0 25 0 1 0 243571945 386605056 90266 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 94386 90266 254 542 0 93835 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 382900

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=1000680/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=378664 CPUtime=881.84
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 94842 0 0 0 87977 207 0 0 25 0 1 0 243571945 387751936 90545 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 94666 90545 254 542 0 94115 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 384020

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=999016/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=381188 CPUtime=941.81
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 95381 0 0 0 93969 212 0 0 25 0 1 0 243571945 390336512 91084 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 95297 91084 254 542 0 94746 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 386544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=950376/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=430276 CPUtime=1001.79
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 107384 0 0 0 99949 230 0 0 25 0 1 0 243571945 440602624 103087 1992294400 4194304 6416590 548682068912 18446744073709551615 4304337 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 107569 103087 254 542 0 107018 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 435632

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=953832/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=426784 CPUtime=1061.75
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 107492 0 0 0 105937 238 0 0 25 0 1 0 243571945 437026816 102219 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 106696 102219 254 542 0 106145 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 432140

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 14551
/proc/meminfo: memFree=953256/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=427264 CPUtime=1121.72
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 107616 0 0 0 111929 243 0 0 25 0 1 0 243571945 437518336 102343 1992294400 4194304 6416590 548682068912 18446744073709551615 4414673 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 106816 102343 254 542 0 106265 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 432620

[startup+1182.3 s]
/proc/loadavg: 1.10 1.03 0.96 2/66 14551
/proc/meminfo: memFree=947880/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=433796 CPUtime=1181.69
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 109091 0 0 0 117920 249 0 0 25 0 1 0 243571945 444207104 103818 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 108449 103818 254 542 0 107898 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 439152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.07 1.03 0.96 2/66 14551
/proc/meminfo: memFree=936744/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=444448 CPUtime=1200.08
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 111738 0 0 0 119755 253 0 0 25 0 1 0 243571945 455114752 106465 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 111112 106465 254 542 0 110561 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 449804

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: 1.07 1.03 0.96 2/66 14551
/proc/meminfo: memFree=936744/2055920 swapFree=4179692/4192956
[pid=14549] ppid=14547 vsize=5356 CPUtime=0
/proc/14549/stat : 14549 (kw_pre) S 14547 14549 14072 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243571945 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14549/statm: 1339 231 192 169 0 50 0
[pid=14550] ppid=14549 vsize=444448 CPUtime=1200.08
/proc/14550/stat : 14550 (kw_preprocessor) R 14549 14549 14072 0 -1 0 111738 0 0 0 119755 253 0 0 25 0 1 0 243571945 455114752 106465 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/14550/statm: 111112 106465 254 542 0 110561 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 449804

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14549 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1197.55
CPU system time (s): 2.53
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 449804

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 1.09083 second user time and 3.2845 second system time

The end

Launcher Data 

Begin job on node30 at 2009-05-12 21:09:52
IDJOB=1807195
IDBENCH=71311
IDSOLVER=646
FILE ID=node30/1807195-1242155391
PBS_JOBID= 9289691
Free space on /tmp= 66208 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/rbsat/random/unforced/rbsat-v2640c305320g2.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807195-1242155391/watcher-1807195-1242155391 -o /tmp/evaluation-result-1807195-1242155391/solver-1807195-1242155391 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807195-1242155391.cnf

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

MD5SUM BENCH= a751c1722336404421531c8b945f61ee
RANDOM SEED=1027568491

node30.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		: 3000.265
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		: 3000.265
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:       1363992 kB
Buffers:         43096 kB
Cached:         575712 kB
SwapCached:       7064 kB
Active:          68084 kB
Inactive:       559896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1363992 kB
SwapTotal:     4192956 kB
SwapFree:      4179692 kB
Dirty:            6940 kB
Writeback:           0 kB
Mapped:          14056 kB
Slab:            50088 kB
Committed_AS:   954260 kB
PageTables:       1356 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= 66204 MiB
End job on node30 at 2009-05-12 21:29:55