Trace number 1796275

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) 1200.1 1200.51

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-19-u.cnf
MD5SUMec6ae8f44e827ed5bcc8aed459990775
Bench CategoryAPPLICATION (applications 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 variables330372
Number of clauses1570953
Sum of the clauses size3643384
Maximum clause length10
Minimum clause length1
Number of clauses of size 124592
Number of clauses of size 21203951
Number of clauses of size 3281190
Number of clauses of size 46800
Number of clauses of size 527200
Number of clauses of size over 527220

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-1796275-1242073108/watcher-1796275-1242073108 -o /tmp/evaluation-result-1796275-1242073108/solver-1796275-1242073108 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796275-1242073108.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: 0.94 0.99 1.16 3/64 12815
/proc/meminfo: memFree=1470768/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) R 12813 12815 12741 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 272836913823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12815/statm: 1339 230 191 169 0 50 0
[pid=12816] ppid=12815 vsize=5520 CPUtime=0
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 532 0 0 0 0 0 0 0 18 0 1 0 235339494 5652480 509 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 1380 517 190 542 0 829 0

[startup+0.02521 s]
/proc/loadavg: 0.94 0.99 1.16 3/64 12815
/proc/meminfo: memFree=1470768/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=17792 CPUtime=0.01
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 3696 0 0 0 0 1 0 0 18 0 1 0 235339494 18219008 3672 1992294400 4194304 6416590 548682068912 18446744073709551615 4279926 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 4448 3677 198 542 0 3897 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 23148

[startup+0.101221 s]
/proc/loadavg: 0.94 0.99 1.16 3/64 12815
/proc/meminfo: memFree=1470768/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=56284 CPUtime=0.09
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 12521 0 0 0 5 4 0 0 19 0 1 0 235339494 57634816 12497 1992294400 4194304 6416590 548682068912 18446744073709551615 4288289 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 14071 12501 205 542 0 13520 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 61640

[startup+0.30125 s]
/proc/loadavg: 0.94 0.99 1.16 3/64 12815
/proc/meminfo: memFree=1470768/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=184620 CPUtime=0.29
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 45115 0 0 0 11 18 0 0 21 0 1 0 235339494 189050880 45091 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 46155 45097 205 542 0 45604 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 189976

[startup+0.701309 s]
/proc/loadavg: 0.94 0.99 1.16 3/64 12815
/proc/meminfo: memFree=1470768/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=211948 CPUtime=0.69
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 48337 0 0 0 49 20 0 0 25 0 1 0 235339494 217034752 48313 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 52987 48313 215 542 0 52436 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 217304

[startup+1.50143 s]
/proc/loadavg: 0.94 0.99 1.16 2/66 12817
/proc/meminfo: memFree=1272672/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=221980 CPUtime=1.49
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 51181 0 0 0 126 23 0 0 25 0 1 0 235339494 227307520 51157 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 55495 51157 215 542 0 54944 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 227336

[startup+3.10166 s]
/proc/loadavg: 0.95 0.99 1.16 2/66 12817
/proc/meminfo: memFree=1258080/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=243400 CPUtime=3.09
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 57847 0 0 0 282 27 0 0 25 0 1 0 235339494 249241600 57054 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 60850 57054 216 542 0 60299 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 248756

[startup+6.30113 s]
/proc/loadavg: 0.95 0.99 1.16 2/66 12817
/proc/meminfo: memFree=1210912/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=283600 CPUtime=6.29
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 70539 0 0 0 596 33 0 0 25 0 1 0 235339494 290406400 68209 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 70900 68209 216 542 0 70349 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 288956

[startup+12.7021 s]
/proc/loadavg: 0.96 0.99 1.16 2/66 12817
/proc/meminfo: memFree=1103904/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=384492 CPUtime=12.68
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 98344 0 0 0 1222 46 0 0 25 0 1 0 235339494 393719808 94078 1992294400 4194304 6416590 548682068912 18446744073709551615 4567195 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 96123 94078 233 542 0 95572 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 389848

[startup+25.502 s]
/proc/loadavg: 0.96 0.99 1.16 2/66 12817
/proc/meminfo: memFree=1082656/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=387884 CPUtime=25.48
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 101959 0 0 0 2467 81 0 0 25 0 1 0 235339494 397193216 95111 1992294400 4194304 6416590 548682068912 18446744073709551615 4304248 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 96971 95111 250 542 0 96420 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 393240

[startup+51.1017 s]
/proc/loadavg: 0.97 0.99 1.15 2/66 12817
/proc/meminfo: memFree=1082784/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=387884 CPUtime=51.06
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 101979 0 0 0 5021 85 0 0 25 0 1 0 235339494 397193216 95131 1992294400 4194304 6416590 548682068912 18446744073709551615 4304845 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 96971 95131 250 542 0 96420 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 393240

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 1.14 2/66 12817
/proc/meminfo: memFree=1082592/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=387884 CPUtime=102.25
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 102022 0 0 0 10135 90 0 0 25 0 1 0 235339494 397193216 95174 1992294400 4194304 6416590 548682068912 18446744073709551615 4335159 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 96971 95174 250 542 0 96420 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 393240

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 1.13 2/66 12817
/proc/meminfo: memFree=1081632/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=387884 CPUtime=162.23
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 102252 0 0 0 16125 98 0 0 25 0 1 0 235339494 397193216 95403 1992294400 4194304 6416590 548682068912 18446744073709551615 4573076 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 96971 95403 253 542 0 96420 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 393240

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 1.12 2/66 12817
/proc/meminfo: memFree=1058528/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=411024 CPUtime=222.2
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 108052 0 0 0 22111 109 0 0 25 0 1 0 235339494 420888576 101203 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 102756 101203 253 542 0 102205 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 416380

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 1.11 2/66 12817
/proc/meminfo: memFree=1010912/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=459148 CPUtime=282.19
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 120107 0 0 0 28093 126 0 0 25 0 1 0 235339494 470167552 113244 1992294400 4194304 6416590 548682068912 18446744073709551615 4341071 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 114787 113244 253 542 0 114236 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 464504

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 1.09 2/66 12817
/proc/meminfo: memFree=960032/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=509296 CPUtime=342.17
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 132657 0 0 0 34076 141 0 0 25 0 1 0 235339494 521519104 125777 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 127324 125777 253 542 0 126773 0
Current children cumulated CPU time (s) 342.17

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

/proc/12816/statm: 169221 167619 253 542 0 168670 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 682240

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 1.06 2/66 12817
/proc/meminfo: memFree=753888/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=715256 CPUtime=642.08
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 184084 0 0 0 64008 200 0 0 25 0 1 0 235339494 732422144 177164 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 178814 177164 253 542 0 178263 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 720612

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 1.06 2/66 12817
/proc/meminfo: memFree=743520/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=725784 CPUtime=702.05
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 186736 0 0 0 70002 203 0 0 25 0 1 0 235339494 743202816 179816 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 181446 179816 253 542 0 180895 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 731140

[startup+762.305 s]
/proc/loadavg: 0.99 0.99 1.05 2/66 12817
/proc/meminfo: memFree=727776/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=741324 CPUtime=762.04
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 190589 0 0 0 75992 212 0 0 25 0 1 0 235339494 759115776 183668 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 185331 183668 254 542 0 184780 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 746680

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 1.05 2/66 12817
/proc/meminfo: memFree=727776/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=741324 CPUtime=822.01
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 190601 0 0 0 81983 218 0 0 25 0 1 0 235339494 759115776 183680 1992294400 4194304 6416590 548682068912 18446744073709551615 4341258 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 185331 183680 254 542 0 184780 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 746680

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 1.04 2/66 12817
/proc/meminfo: memFree=727776/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=741324 CPUtime=882
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 190606 0 0 0 87976 224 0 0 25 0 1 0 235339494 759115776 183685 1992294400 4194304 6416590 548682068912 18446744073709551615 4341719 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 185331 183685 254 542 0 184780 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 746680

[startup+942.303 s]
/proc/loadavg: 0.99 0.99 1.03 2/66 12817
/proc/meminfo: memFree=710816/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=758884 CPUtime=941.97
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 194970 0 0 0 93965 232 0 0 25 0 1 0 235339494 777097216 188040 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 189721 188040 254 542 0 189170 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 764240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 1.03 2/66 12817
/proc/meminfo: memFree=666848/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=802712 CPUtime=1001.95
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 205887 0 0 0 99948 247 0 0 25 0 1 0 235339494 821977088 198938 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 200678 198938 254 542 0 200127 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 808068

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 1.02 2/66 12817
/proc/meminfo: memFree=626976/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=842652 CPUtime=1061.93
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 215808 0 0 0 105936 257 0 0 25 0 1 0 235339494 862875648 208854 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 210663 208854 254 542 0 210112 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 848008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 1.02 2/66 12817
/proc/meminfo: memFree=626912/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=842652 CPUtime=1121.91
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 215808 0 0 0 111934 257 0 0 25 0 1 0 235339494 862875648 208854 1992294400 4194304 6416590 548682068912 18446744073709551615 4293706 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 210663 208854 254 542 0 210112 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 848008

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 1.01 2/66 12817
/proc/meminfo: memFree=619168/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=850392 CPUtime=1181.9
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 217752 0 0 0 117928 262 0 0 25 0 1 0 235339494 870801408 210798 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 212598 210798 254 542 0 212047 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 855748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 1.01 2/66 12817
/proc/meminfo: memFree=619104/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=850392 CPUtime=1200.1
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 217757 0 0 0 119745 265 0 0 25 0 1 0 235339494 870801408 210803 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 212598 210803 254 542 0 212047 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 855748

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.99 1.01 2/66 12817
/proc/meminfo: memFree=619104/2055920 swapFree=4145916/4192956
[pid=12815] ppid=12813 vsize=5356 CPUtime=0
/proc/12815/stat : 12815 (kw_pre) S 12813 12815 12741 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339493 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 272836911940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12815/statm: 1339 231 192 169 0 50 0
[pid=12816] ppid=12815 vsize=850392 CPUtime=1200.1
/proc/12816/stat : 12816 (kw_preprocessor) R 12815 12815 12741 0 -1 0 217757 0 0 0 119745 265 0 0 25 0 1 0 235339494 870801408 210803 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/12816/statm: 212598 210803 254 542 0 212047 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 855748

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 12815 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=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1200.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1197.45
CPU system time (s): 2.65
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 855748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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= 4
involuntary context switches= 1

runsolver used 1.41578 second user time and 2.95755 second system time

The end

Launcher Data 

Begin job on node39 at 2009-05-11 22:18:31
IDJOB=1796275
IDBENCH=20388
IDSOLVER=646
FILE ID=node39/1796275-1242073108
PBS_JOBID= 9277647
Free space on /tmp= 66316 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/partial-10-19-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796275-1242073108/watcher-1796275-1242073108 -o /tmp/evaluation-result-1796275-1242073108/solver-1796275-1242073108 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796275-1242073108.cnf

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

MD5SUM BENCH= ec6ae8f44e827ed5bcc8aed459990775
RANDOM SEED=1724571987

node39.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		: 3000.281
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		: 3000.281
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:       1471184 kB
Buffers:         73580 kB
Cached:         395248 kB
SwapCached:      41104 kB
Active:         197384 kB
Inactive:       314892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471184 kB
SwapTotal:     4192956 kB
SwapFree:      4145916 kB
Dirty:           31864 kB
Writeback:           0 kB
Mapped:          14528 kB
Slab:            58488 kB
Committed_AS:   877660 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= 66304 MiB
End job on node39 at 2009-05-11 22:38:33