Trace number 1807279

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.07 1200.71

General information on the benchmark

NameCRAFTED/rbsat/random/
forced/rbsat-v2100c215164gyes2.cnf
MD5SUM5301921bbf5d6337937a0fa8d34aaf48
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 variables2100
Number of clauses215164
Sum of the clauses size432288
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2215094
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 570

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-1807279-1242156239/watcher-1807279-1242156239 -o /tmp/evaluation-result-1807279-1242156239/solver-1807279-1242156239 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807279-1242156239.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: 0.92 0.98 0.98 3/64 19135
/proc/meminfo: memFree=862344/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=3752 CPUtime=0
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 580 0 0 0 0 0 0 0 19 0 1 0 243651979 3842048 556 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 938 564 205 542 0 387 0

[startup+0.0909821 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 19135
/proc/meminfo: memFree=862344/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=8240 CPUtime=0.08
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 1218 0 0 0 8 0 0 0 19 0 1 0 243651979 8437760 1194 1992294400 4194304 6416590 548682068912 18446744073709551615 5489806 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 2060 1194 215 542 0 1509 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13596

[startup+0.101984 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 19135
/proc/meminfo: memFree=862344/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=8372 CPUtime=0.09
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 1276 0 0 0 9 0 0 0 19 0 1 0 243651979 8572928 1252 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 2093 1252 215 542 0 1542 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13728

[startup+0.302019 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 19135
/proc/meminfo: memFree=862344/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=12068 CPUtime=0.28
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 2303 0 0 0 28 0 0 0 21 0 1 0 243651979 12357632 2279 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 3017 2279 215 542 0 2466 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 17424

[startup+0.701093 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 19135
/proc/meminfo: memFree=862344/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=19568 CPUtime=0.69
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 4558 0 0 0 67 2 0 0 24 0 1 0 243651979 20037632 4341 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 4892 4342 216 542 0 4341 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24924

[startup+1.50124 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 19137
/proc/meminfo: memFree=840056/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=37380 CPUtime=1.49
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 9097 0 0 0 145 4 0 0 25 0 1 0 243651979 38277120 8495 1992294400 4194304 6416590 548682068912 18446744073709551615 4511735 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 9345 8495 243 542 0 8794 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 42736

[startup+3.10254 s]
/proc/loadavg: 0.92 0.98 0.98 2/66 19137
/proc/meminfo: memFree=826616/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=40476 CPUtime=3.09
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 9888 0 0 0 305 4 0 0 25 0 1 0 243651979 41447424 9286 1992294400 4194304 6416590 548682068912 18446744073709551615 4567192 0 0 4096 0 0 0 0 17 1 0 0
/proc/19136/statm: 10119 9286 243 542 0 9568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 45832

[startup+6.30112 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 19137
/proc/meminfo: memFree=823544/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=42856 CPUtime=6.28
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 10501 0 0 0 624 4 0 0 25 0 1 0 243651979 43884544 9899 1992294400 4194304 6416590 548682068912 18446744073709551615 4567198 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 10714 9899 243 542 0 10163 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 48212

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.98 2/66 19137
/proc/meminfo: memFree=818744/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=47360 CPUtime=12.68
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 11684 0 0 0 1263 5 0 0 25 0 1 0 243651979 48496640 11082 1992294400 4194304 6416590 548682068912 18446744073709551615 4511481 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 11840 11082 243 542 0 11289 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 52716

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.98 2/66 19137
/proc/meminfo: memFree=816760/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=48680 CPUtime=25.47
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 12068 0 0 0 2540 7 0 0 25 0 1 0 243651979 49848320 11466 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 12170 11466 250 542 0 11619 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 54036

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.98 2/66 19137
/proc/meminfo: memFree=802936/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=63104 CPUtime=51.05
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 15541 0 0 0 5088 17 0 0 25 0 1 0 243651979 64618496 14939 1992294400 4194304 6416590 548682068912 18446744073709551615 4295378 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 15776 14939 254 542 0 15225 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 68460

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.98 2/66 19137
/proc/meminfo: memFree=766456/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=100680 CPUtime=102.22
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 24615 0 0 0 10186 36 0 0 25 0 1 0 243651979 103096320 24013 1992294400 4194304 6416590 548682068912 18446744073709551615 4294682 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 25170 24013 254 542 0 24619 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 106036

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 19137
/proc/meminfo: memFree=739128/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=129108 CPUtime=162.19
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 31614 0 0 0 16162 57 0 0 25 0 1 0 243651979 132206592 31012 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 32277 31012 254 542 0 31726 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 134464

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 19137
/proc/meminfo: memFree=721208/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=147380 CPUtime=222.16
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 36312 0 0 0 22146 70 0 0 25 0 1 0 243651979 150917120 35316 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 36845 35316 254 542 0 36294 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 152736

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 19137
/proc/meminfo: memFree=702968/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=168540 CPUtime=282.13
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 41306 0 0 0 28129 84 0 0 25 0 1 0 243651979 172584960 39857 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 42135 39857 254 542 0 41584 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 173896

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/66 19137
/proc/meminfo: memFree=682232/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=190136 CPUtime=342.1
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 47006 0 0 0 34110 100 0 0 25 0 1 0 243651979 194699264 45037 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 47534 45037 254 542 0 46983 0
Current children cumulated CPU time (s) 342.1

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

/proc/19136/statm: 64534 61225 254 542 0 63983 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 263492

[startup+642.301 s]
/proc/loadavg: 1.06 1.00 0.99 2/66 19137
/proc/meminfo: memFree=583800/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=292816 CPUtime=641.95
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 72829 0 0 0 64030 165 0 0 25 0 1 0 243651979 299843584 69574 1992294400 4194304 6416590 548682068912 18446744073709551615 4294602 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 73204 69574 254 542 0 72653 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 298172

[startup+702.301 s]
/proc/loadavg: 1.08 1.01 1.00 2/66 19137
/proc/meminfo: memFree=573112/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=304472 CPUtime=701.91
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 76290 0 0 0 70017 174 0 0 25 0 1 0 243651979 311779328 72244 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 76118 72244 254 542 0 75567 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 309828

[startup+762.305 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 19137
/proc/meminfo: memFree=569464/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=308072 CPUtime=761.89
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 77212 0 0 0 76008 181 0 0 25 0 1 0 243651979 315465728 73166 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 77018 73166 254 542 0 76467 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 313428

[startup+822.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 19137
/proc/meminfo: memFree=545400/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=336444 CPUtime=821.86
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 83297 0 0 0 81994 192 0 0 25 0 1 0 243651979 344518656 79251 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 84111 79251 254 542 0 83560 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 341800

[startup+882.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/66 19137
/proc/meminfo: memFree=528248/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=354352 CPUtime=881.83
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 88376 0 0 0 87983 200 0 0 25 0 1 0 243651979 362856448 83420 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 88588 83420 254 542 0 88037 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 359708

[startup+942.302 s]
/proc/loadavg: 1.07 1.04 1.00 2/66 19137
/proc/meminfo: memFree=526776/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=356192 CPUtime=941.79
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 88762 0 0 0 93974 205 0 0 25 0 1 0 243651979 364740608 83806 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 89048 83806 254 542 0 88497 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 361548

[startup+1002.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 19137
/proc/meminfo: memFree=523832/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=359712 CPUtime=1001.76
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 89523 0 0 0 99967 209 0 0 25 0 1 0 243651979 368345088 84567 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 89928 84567 254 542 0 89377 0
Current children cumulated CPU time (s) 1001.76
Current children cumulated vsize (KiB) 365068

[startup+1062.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 19137
/proc/meminfo: memFree=522104/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=361392 CPUtime=1061.73
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 89942 0 0 0 105959 214 0 0 25 0 1 0 243651979 370065408 84986 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 90348 84986 254 542 0 89797 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 366748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 19139
/proc/meminfo: memFree=511992/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=372264 CPUtime=1121.7
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 92463 0 0 0 111949 221 0 0 25 0 1 0 243651979 381198336 87507 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 93066 87507 254 542 0 92515 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 377620

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19139
/proc/meminfo: memFree=489976/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=395436 CPUtime=1181.68
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 98020 0 0 0 117937 231 0 0 25 0 1 0 243651979 404926464 93064 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 98859 93064 254 542 0 98308 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 400792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19139
/proc/meminfo: memFree=484408/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=401060 CPUtime=1200.07
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 99347 0 0 0 119774 233 0 0 25 0 1 0 243651979 410685440 94391 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 100265 94391 254 542 0 99714 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 406416

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 19139
/proc/meminfo: memFree=484408/2055920 swapFree=4181384/4192956
[pid=19135] ppid=19133 vsize=5356 CPUtime=0
/proc/19135/stat : 19135 (kw_pre) S 19133 19135 18578 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243651979 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19135/statm: 1339 231 192 169 0 50 0
[pid=19136] ppid=19135 vsize=401060 CPUtime=1200.07
/proc/19136/stat : 19136 (kw_preprocessor) R 19135 19135 18578 0 -1 0 99347 0 0 0 119774 233 0 0 25 0 1 0 243651979 410685440 94391 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/19136/statm: 100265 94391 254 542 0 99714 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 406416

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19135 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 1200.07
#
# 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): 1200.07
CPU user time (s): 1197.74
CPU system time (s): 2.33
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 406416

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 0.961853 second user time and 3.41648 second system time

The end

Launcher Data 

Begin job on node44 at 2009-05-12 21:24:00
IDJOB=1807279
IDBENCH=71428
IDSOLVER=646
FILE ID=node44/1807279-1242156239
PBS_JOBID= 9289679
Free space on /tmp= 66316 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/rbsat/random/forced/rbsat-v2100c215164gyes2.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807279-1242156239/watcher-1807279-1242156239 -o /tmp/evaluation-result-1807279-1242156239/solver-1807279-1242156239 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807279-1242156239.cnf

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

MD5SUM BENCH= 5301921bbf5d6337937a0fa8d34aaf48
RANDOM SEED=1176923141

node44.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		: 3000.267
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.267
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:        862888 kB
Buffers:         85148 kB
Cached:        1009340 kB
SwapCached:       5480 kB
Active:         223184 kB
Inactive:       879788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        862888 kB
SwapTotal:     4192956 kB
SwapFree:      4181384 kB
Dirty:            5740 kB
Writeback:           0 kB
Mapped:          14472 kB
Slab:            76084 kB
Committed_AS:   881368 kB
PageTables:       1380 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= 66312 MiB
End job on node44 at 2009-05-12 21:44:02