Trace number 1806796

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) 1200.05 1200.71

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-133-100.cnf
MD5SUM3efe57b20c55b2dfc482f2ebb30d6794
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 variables133
Number of clauses276
Sum of the clauses size828
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3276
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806796-1242152333/watcher-1806796-1242152333 -o /tmp/evaluation-result-1806796-1242152333/solver-1806796-1242152333 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806796-1242152333.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 1.00 3/65 17711
/proc/meminfo: memFree=789416/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=2748 CPUtime=0
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 310 0 0 0 0 0 0 0 19 0 1 0 243262199 2813952 286 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 687 289 225 542 0 136 0

[startup+0.071797 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17711
/proc/meminfo: memFree=789416/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=3272 CPUtime=0.06
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 460 0 0 0 6 0 0 0 19 0 1 0 243262199 3350528 436 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 818 436 239 542 0 267 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8628

[startup+0.101803 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17711
/proc/meminfo: memFree=789416/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=3404 CPUtime=0.09
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 517 0 0 0 9 0 0 0 19 0 1 0 243262199 3485696 493 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 851 493 239 542 0 300 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8760

[startup+0.301843 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17711
/proc/meminfo: memFree=789416/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=5036 CPUtime=0.29
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 886 0 0 0 29 0 0 0 21 0 1 0 243262199 5156864 862 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 1259 862 239 542 0 708 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10392

[startup+0.701924 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 17711
/proc/meminfo: memFree=789416/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=7428 CPUtime=0.69
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 1441 0 0 0 68 1 0 0 25 0 1 0 243262199 7606272 1417 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 1857 1417 243 542 0 1306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12784

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=784088/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=8704 CPUtime=1.48
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 1805 0 0 0 147 1 0 0 25 0 1 0 243262199 8912896 1696 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 2176 1696 246 542 0 1625 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14060

[startup+3.10141 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=782296/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=10888 CPUtime=3.09
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 2428 0 0 0 306 3 0 0 25 0 1 0 243262199 11149312 2207 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 2722 2207 246 542 0 2171 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16244

[startup+6.30106 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=778328/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=15396 CPUtime=6.28
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 3623 0 0 0 623 5 0 0 25 0 1 0 243262199 15765504 3163 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 3849 3163 246 542 0 3298 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20752

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=772568/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=21276 CPUtime=12.69
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 5142 0 0 0 1259 10 0 0 25 0 1 0 243262199 21786624 4458 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 5319 4458 246 542 0 4768 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26632

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=765080/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=29816 CPUtime=25.48
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 7377 0 0 0 2531 17 0 0 25 0 1 0 243262199 30531584 6215 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 7454 6215 246 542 0 6903 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35172

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=752792/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=43540 CPUtime=51.07
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 11189 0 0 0 5079 28 0 0 25 0 1 0 243262199 44584960 9300 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 10885 9300 246 542 0 10334 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 48896

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=734680/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=64980 CPUtime=102.24
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 16349 0 0 0 10181 43 0 0 25 0 1 0 243262199 66539520 13776 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 16245 13776 246 542 0 15694 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 70336

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=725784/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=75564 CPUtime=162.2
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 19638 0 0 0 16164 56 0 0 25 0 1 0 243262199 77377536 16160 1992294400 4194304 6416590 548682068912 18446744073709551615 4294561 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 18891 16160 246 542 0 18340 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 80920

[startup+222.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 17713
/proc/meminfo: memFree=710104/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=93436 CPUtime=222.18
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 23970 0 0 0 22146 72 0 0 25 0 1 0 243262199 95678464 19936 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 23359 19936 246 542 0 22808 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 98792

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/67 17713
/proc/meminfo: memFree=699160/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=107060 CPUtime=282.14
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 27312 0 0 0 28132 82 0 0 25 0 1 0 243262199 109629440 22638 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 26765 22638 246 542 0 26214 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 112416

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=692760/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=114080 CPUtime=342.12
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 29634 0 0 0 34118 94 0 0 25 0 1 0 243262199 116817920 24224 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 28520 24224 246 542 0 27969 0
Current children cumulated CPU time (s) 342.12

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

/proc/17712/statm: 36426 31169 246 542 0 35875 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 151060

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=658968/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=151704 CPUtime=641.96
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 39923 0 0 0 64054 142 0 0 25 0 1 0 243262199 155344896 32694 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 37926 32694 246 542 0 37375 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 157060

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=651992/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=158860 CPUtime=701.91
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 42751 0 0 0 70041 150 0 0 25 0 1 0 243262199 162672640 34403 1992294400 4194304 6416590 548682068912 18446744073709551615 4294561 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 39715 34403 246 542 0 39164 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 164216

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=646040/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=165260 CPUtime=761.89
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 44233 0 0 0 76029 160 0 0 25 0 1 0 243262199 169226240 35885 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 41315 35885 246 542 0 40764 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 170616

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=641560/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=168348 CPUtime=821.85
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 45410 0 0 0 82016 169 0 0 25 0 1 0 243262199 172388352 37062 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 42087 37062 246 542 0 41536 0
Current children cumulated CPU time (s) 821.85
Current children cumulated vsize (KiB) 173704

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=625816/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=188248 CPUtime=881.82
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 49307 0 0 0 88006 176 0 0 25 0 1 0 243262199 192765952 40959 1992294400 4194304 6416590 548682068912 18446744073709551615 4304397 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 47062 40959 246 542 0 46511 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 193604

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=629784/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=185080 CPUtime=941.78
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 49609 0 0 0 93994 184 0 0 25 0 1 0 243262199 189521920 39975 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 46270 39975 246 542 0 45719 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 190436

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=625240/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=190840 CPUtime=1001.75
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 50724 0 0 0 99983 192 0 0 25 0 1 0 243262199 195420160 41090 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 47710 41090 246 542 0 47159 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 196196

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=621272/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=195960 CPUtime=1061.71
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 51721 0 0 0 105970 201 0 0 25 0 1 0 243262199 200663040 42087 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 48990 42087 246 542 0 48439 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 201316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=607192/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=211960 CPUtime=1121.67
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 55230 0 0 0 111958 209 0 0 25 0 1 0 243262199 217047040 45596 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 52990 45596 246 542 0 52439 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 217316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=604568/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=213916 CPUtime=1181.65
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 57362 0 0 0 117950 215 0 0 25 0 1 0 243262199 219049984 46249 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 53479 46249 246 542 0 52928 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 219272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=604504/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=213916 CPUtime=1200.05
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 57362 0 0 0 119788 217 0 0 25 0 1 0 243262199 219049984 46249 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 53479 46249 246 542 0 52928 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 219272

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 17713
/proc/meminfo: memFree=604504/2055920 swapFree=4162572/4192956
[pid=17711] ppid=17709 vsize=5356 CPUtime=0
/proc/17711/stat : 17711 (kw_pre) S 17709 17711 17299 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243262198 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 226686985028 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17711/statm: 1339 231 192 169 0 50 0
[pid=17712] ppid=17711 vsize=213916 CPUtime=1200.05
/proc/17712/stat : 17712 (kw_preprocessor) R 17711 17711 17299 0 -1 0 57362 0 0 0 119788 217 0 0 25 0 1 0 243262199 219049984 46249 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17712/statm: 53479 46249 246 542 0 52928 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 219272

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17711 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1197.88
CPU system time (s): 2.17
CPU usage (%): 99.9448
Max. virtual memory (cumulated for all children) (KiB): 225188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1

runsolver used 1.05584 second user time and 3.31949 second system time

The end

Launcher Data 

Begin job on node80 at 2009-05-12 20:18:53
IDJOB=1806796
IDBENCH=71107
IDSOLVER=646
FILE ID=node80/1806796-1242152333
PBS_JOBID= 9289646
Free space on /tmp= 65996 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-133-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806796-1242152333/watcher-1806796-1242152333 -o /tmp/evaluation-result-1806796-1242152333/solver-1806796-1242152333 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806796-1242152333.cnf

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

MD5SUM BENCH= 3efe57b20c55b2dfc482f2ebb30d6794
RANDOM SEED=1760670570

node80.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		: 3000.270
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		: 3000.270
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:        789960 kB
Buffers:         84740 kB
Cached:        1070736 kB
SwapCached:      25208 kB
Active:         289436 kB
Inactive:       894432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        789960 kB
SwapTotal:     4192956 kB
SwapFree:      4162572 kB
Dirty:            3012 kB
Writeback:           0 kB
Mapped:          13444 kB
Slab:            68180 kB
Committed_AS:   926356 kB
PageTables:       1384 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= 65992 MiB
End job on node80 at 2009-05-12 20:38:55