Trace number 1796380

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) 1200.06 1200.61

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1059
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

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-1796380-1242075238/watcher-1796380-1242075238 -o /tmp/evaluation-result-1796380-1242075238/solver-1796380-1242075238 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796380-1242075238.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 0.99 3/64 8842
/proc/meminfo: memFree=1587960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=4468 CPUtime=0
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 563 0 0 0 0 0 0 0 19 0 1 0 235556974 4575232 539 1992294400 4194304 6416590 548682068912 18446744073709551615 4350748 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 1117 548 197 542 0 566 0

[startup+0.00922007 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8842
/proc/meminfo: memFree=1587960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=9052 CPUtime=0
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 1240 0 0 0 0 0 0 0 19 0 1 0 235556974 9269248 1216 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 2263 1221 205 542 0 1712 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 14408

[startup+0.10123 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8842
/proc/meminfo: memFree=1587960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=45704 CPUtime=0.09
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 10450 0 0 0 5 4 0 0 19 0 1 0 235556974 46800896 10426 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 11426 10427 217 542 0 10875 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 51060

[startup+0.301251 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8842
/proc/meminfo: memFree=1587960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=48612 CPUtime=0.29
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 11272 0 0 0 24 5 0 0 21 0 1 0 235556974 49778688 11248 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 12153 11249 217 542 0 11602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 53968

[startup+0.701294 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8842
/proc/meminfo: memFree=1587960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=54160 CPUtime=0.68
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 12845 0 0 0 63 5 0 0 24 0 1 0 235556974 55459840 12821 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 13540 12821 217 542 0 12989 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 59516

[startup+1.50138 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1532136/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=73692 CPUtime=1.49
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 18419 0 0 0 141 8 0 0 25 0 1 0 235556974 75460608 17785 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 18423 17785 242 542 0 17872 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 79048

[startup+3.10256 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1508200/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=95088 CPUtime=3.09
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 23661 0 0 0 270 39 0 0 25 0 1 0 235556974 97370112 23027 1992294400 4194304 6416590 548682068912 18446744073709551615 4535322 0 0 4096 0 0 0 0 17 1 0 0
/proc/8843/statm: 23772 23027 242 542 0 23221 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100444

[startup+6.30191 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1486952/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=98688 CPUtime=6.27
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 25196 0 0 0 585 42 0 0 25 0 1 0 235556974 101056512 24006 1992294400 4194304 6416590 548682068912 18446744073709551615 4294546 0 0 4096 0 0 0 0 17 1 0 0
/proc/8843/statm: 24672 24006 250 542 0 24121 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 104044

[startup+12.7026 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1486824/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=98688 CPUtime=12.67
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 25224 0 0 0 1224 43 0 0 25 0 1 0 235556974 101056512 24034 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 24672 24034 250 542 0 24121 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 104044

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1486824/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=98688 CPUtime=25.47
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 25259 0 0 0 2502 45 0 0 25 0 1 0 235556974 101056512 24069 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 24672 24069 251 542 0 24121 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 104044

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1486120/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=99176 CPUtime=51.06
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 25434 0 0 0 5059 47 0 0 25 0 1 0 235556974 101556224 24244 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 24794 24244 254 542 0 24243 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 104532

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1483176/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=102040 CPUtime=102.24
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 26179 0 0 0 10174 50 0 0 25 0 1 0 235556974 104488960 24989 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 25510 24989 254 542 0 24959 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 107396

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1481512/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=103600 CPUtime=162.22
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 26593 0 0 0 16166 56 0 0 25 0 1 0 235556974 106086400 25403 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 25900 25403 254 542 0 25349 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 108956

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1481448/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=104008 CPUtime=222.19
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 26622 0 0 0 22159 60 0 0 25 0 1 0 235556974 106504192 25432 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 26002 25432 254 542 0 25451 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 109364

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1478632/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=106728 CPUtime=282.16
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 27319 0 0 0 28154 62 0 0 25 0 1 0 235556974 109289472 26129 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 26682 26129 254 542 0 26131 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 112084

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8844
/proc/meminfo: memFree=1478568/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=106728 CPUtime=342.14
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 27334 0 0 0 34148 66 0 0 25 0 1 0 235556974 109289472 26144 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 26682 26144 254 542 0 26131 0
Current children cumulated CPU time (s) 342.14

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

/proc/8843/statm: 28638 27903 254 542 0 28087 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 119908

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1463656/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=123076 CPUtime=582.03
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 31118 0 0 0 58119 84 0 0 25 0 1 0 235556974 126029824 29928 1992294400 4194304 6416590 548682068912 18446744073709551615 4342209 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 30769 29928 254 542 0 30218 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 128432

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1457448/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=129260 CPUtime=641.99
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 32646 0 0 0 64111 88 0 0 25 0 1 0 235556974 132362240 31456 1992294400 4194304 6416590 548682068912 18446744073709551615 4341194 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 32315 31456 254 542 0 31764 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 134616

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1446376/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=141132 CPUtime=701.97
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 35427 0 0 0 70102 95 0 0 25 0 1 0 235556974 144519168 34237 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 35283 34237 254 542 0 34732 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 146488

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1433256/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=154488 CPUtime=761.95
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 38640 0 0 0 76095 100 0 0 25 0 1 0 235556974 158195712 37450 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 38622 37450 254 542 0 38071 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 159844

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1433000/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=154488 CPUtime=821.92
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 38703 0 0 0 82089 103 0 0 25 0 1 0 235556974 158195712 37513 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 38622 37513 254 542 0 38071 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 159844

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1417960/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=170028 CPUtime=881.9
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 42493 0 0 0 88080 110 0 0 25 0 1 0 235556974 174108672 41303 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 42507 41303 254 542 0 41956 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 175384

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1413544/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=174500 CPUtime=941.86
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 43579 0 0 0 94074 112 0 0 25 0 1 0 235556974 178688000 42389 1992294400 4194304 6416590 548682068912 18446744073709551615 4368204 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 43625 42389 254 542 0 43074 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 179856

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1411816/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=177016 CPUtime=1001.85
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 44012 0 0 0 100069 116 0 0 25 0 1 0 235556974 181264384 42822 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 44254 42822 254 542 0 43703 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 182372

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1401192/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=188776 CPUtime=1061.82
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 46842 0 0 0 106061 121 0 0 25 0 1 0 235556974 193306624 45652 1992294400 4194304 6416590 548682068912 18446744073709551615 4336628 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 47194 45652 254 542 0 46643 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 194132

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1394728/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=194420 CPUtime=1121.79
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 48275 0 0 0 112054 125 0 0 25 0 1 0 235556974 199086080 47085 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 48605 47085 254 542 0 48054 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 199776

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1394536/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=194420 CPUtime=1181.75
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 48326 0 0 0 118048 127 0 0 25 0 1 0 235556974 199086080 47136 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 48605 47136 254 542 0 48054 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 199776



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8850
/proc/meminfo: memFree=1391912/2055920 swapFree=4180212/4192956
[pid=8842] ppid=8840 vsize=5356 CPUtime=0
/proc/8842/stat : 8842 (kw_pre) S 8840 8842 8712 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235556974 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8842/statm: 1339 231 192 169 0 50 0
[pid=8843] ppid=8842 vsize=196956 CPUtime=1200.06
/proc/8843/stat : 8843 (kw_preprocessor) R 8842 8842 8712 0 -1 0 48978 0 0 0 119877 129 0 0 25 0 1 0 235556974 201682944 47788 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8843/statm: 49239 47788 254 542 0 48688 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 202312

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8842 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1198.77
CPU system time (s): 1.29
CPU usage (%): 99.954
Max. virtual memory (cumulated for all children) (KiB): 202312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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 1.10583 second user time and 3.2695 second system time

The end

Launcher Data 

Begin job on node21 at 2009-05-11 22:53:58
IDJOB=1796380
IDBENCH=20425
IDSOLVER=646
FILE ID=node21/1796380-1242075238
PBS_JOBID= 9277608
Free space on /tmp= 66036 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796380-1242075238/watcher-1796380-1242075238 -o /tmp/evaluation-result-1796380-1242075238/solver-1796380-1242075238 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796380-1242075238.cnf

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

MD5SUM BENCH= 175ec3119584300988ad366c4a04cccc
RANDOM SEED=303993461

node21.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		: 3000.233
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		: 3000.233
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:       1588440 kB
Buffers:         73208 kB
Cached:         305432 kB
SwapCached:       6988 kB
Active:         152280 kB
Inactive:       236320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1588440 kB
SwapTotal:     4192956 kB
SwapFree:      4180212 kB
Dirty:            6412 kB
Writeback:           0 kB
Mapped:          15024 kB
Slab:            64952 kB
Committed_AS:   884596 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= 66028 MiB
End job on node21 at 2009-05-11 23:14:01