Trace number 1796270

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.07 1200.41

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-13-u.cnf
MD5SUM45ee13b66821e6c36f3e38be418fa121
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 variables138808
Number of clauses626501
Sum of the clauses size1431026
Maximum clause length10
Minimum clause length1
Number of clauses of size 111712
Number of clauses of size 2503953
Number of clauses of size 384536
Number of clauses of size 42920
Number of clauses of size 511680
Number of clauses of size over 511700

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-1796270-1242073076/watcher-1796270-1242073076 -o /tmp/evaluation-result-1796270-1242073076/solver-1796270-1242073076 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796270-1242073076.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: 0.99 1.00 1.13 2/64 2939
/proc/meminfo: memFree=907320/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=3984 CPUtime=0
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 494 0 0 0 0 0 0 0 20 0 1 0 235334584 4079616 470 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 996 479 190 542 0 445 0

[startup+0.0426861 s]
/proc/loadavg: 0.99 1.00 1.13 2/64 2939
/proc/meminfo: memFree=907320/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=24096 CPUtime=0.03
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 5048 0 0 0 2 1 0 0 20 0 1 0 235334584 24674304 5024 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 6024 5028 205 542 0 5473 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 29452

[startup+0.102677 s]
/proc/loadavg: 0.99 1.00 1.13 2/64 2939
/proc/meminfo: memFree=907320/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=60776 CPUtime=0.09
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 14144 0 0 0 3 6 0 0 20 0 1 0 235334584 62234624 14120 1992294400 4194304 6416590 548682068912 18446744073709551615 4288647 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 15227 14125 205 542 0 14676 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 66132

[startup+0.301699 s]
/proc/loadavg: 0.99 1.00 1.13 2/64 2939
/proc/meminfo: memFree=907320/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=90448 CPUtime=0.28
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 20542 0 0 0 20 8 0 0 21 0 1 0 235334584 92618752 20518 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 22612 20518 215 542 0 22061 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 95804

[startup+0.701743 s]
/proc/loadavg: 0.99 1.00 1.13 2/64 2939
/proc/meminfo: memFree=907320/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=95596 CPUtime=0.68
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 21988 0 0 0 59 9 0 0 25 0 1 0 235334584 97890304 21964 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 23899 21965 215 542 0 23348 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 100952

[startup+1.50283 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 2941
/proc/meminfo: memFree=815592/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=106372 CPUtime=1.49
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 25354 0 0 0 138 11 0 0 25 0 1 0 235334584 108924928 24945 1992294400 4194304 6416590 548682068912 18446744073709551615 4320387 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 26593 24945 216 542 0 26042 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 111728

[startup+3.102 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 2941
/proc/meminfo: memFree=800232/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=126208 CPUtime=3.09
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 31677 0 0 0 295 14 0 0 25 0 1 0 235334584 129236992 30499 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 31552 30499 217 542 0 31001 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 131564

[startup+6.30135 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 2941
/proc/meminfo: memFree=753448/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=160676 CPUtime=6.29
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 41177 0 0 0 595 34 0 0 25 0 1 0 235334584 164532224 39185 1992294400 4194304 6416590 548682068912 18446744073709551615 4534780 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 40169 39185 242 542 0 39618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 166032

[startup+12.701 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 2941
/proc/meminfo: memFree=749416/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=158872 CPUtime=12.68
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 41832 0 0 0 1233 35 0 0 25 0 1 0 235334584 162684928 38755 1992294400 4194304 6416590 548682068912 18446744073709551615 4312532 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 39718 38755 250 542 0 39167 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 164228

[startup+25.5014 s]
/proc/loadavg: 0.99 1.00 1.12 2/66 2941
/proc/meminfo: memFree=749608/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=158872 CPUtime=25.48
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 41843 0 0 0 2512 36 0 0 25 0 1 0 235334584 162684928 38766 1992294400 4194304 6416590 548682068912 18446744073709551615 4309277 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 39718 38766 250 542 0 39167 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 164228

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.12 2/66 2941
/proc/meminfo: memFree=749416/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=158872 CPUtime=51.06
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 41892 0 0 0 5067 39 0 0 25 0 1 0 235334584 162684928 38815 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 39718 38815 250 542 0 39167 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 164228

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.11 2/66 2941
/proc/meminfo: memFree=747816/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=159892 CPUtime=102.26
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 42310 0 0 0 10181 45 0 0 25 0 1 0 235334584 163729408 39233 1992294400 4194304 6416590 548682068912 18446744073709551615 4294507 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 39973 39233 254 542 0 39422 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 165248

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.10 2/66 2941
/proc/meminfo: memFree=739816/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=167612 CPUtime=162.23
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 44289 0 0 0 16169 54 0 0 25 0 1 0 235334584 171634688 41212 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 41903 41212 254 542 0 41352 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 172968

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 2941
/proc/meminfo: memFree=734120/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=173132 CPUtime=222.23
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 45717 0 0 0 22162 61 0 0 25 0 1 0 235334584 177287168 42640 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 43283 42640 254 542 0 42732 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 178488

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 2941
/proc/meminfo: memFree=730856/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=177352 CPUtime=282.2
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 46563 0 0 0 28151 69 0 0 25 0 1 0 235334584 181608448 43486 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 44338 43486 254 542 0 43787 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 182708

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 2941
/proc/meminfo: memFree=722600/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=187196 CPUtime=342.19
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 48576 0 0 0 34140 79 0 0 25 0 1 0 235334584 191688704 45499 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 46799 45499 254 542 0 46248 0
Current children cumulated CPU time (s) 342.19

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

/proc/2940/statm: 50239 48666 254 542 0 49688 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 206312

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.05 2/66 2941
/proc/meminfo: memFree=703784/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=208056 CPUtime=582.13
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 53266 0 0 0 58106 107 0 0 25 0 1 0 235334584 213049344 50189 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 52014 50189 254 542 0 51463 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 213412

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.05 2/66 2941
/proc/meminfo: memFree=700776/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=212792 CPUtime=642.11
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 54009 0 0 0 64098 113 0 0 25 0 1 0 235334584 217899008 50932 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 53198 50932 254 542 0 52647 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 218148

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.04 2/66 2941
/proc/meminfo: memFree=693928/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=219576 CPUtime=702.1
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 55721 0 0 0 70089 121 0 0 25 0 1 0 235334584 224845824 52644 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 54894 52644 254 542 0 54343 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 224932

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.04 2/66 2941
/proc/meminfo: memFree=688360/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=224876 CPUtime=762.09
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 57103 0 0 0 76084 125 0 0 25 0 1 0 235334584 230273024 54026 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 56219 54026 254 542 0 55668 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 230232

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/66 2941
/proc/meminfo: memFree=679464/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=237452 CPUtime=822.07
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 59319 0 0 0 82074 133 0 0 25 0 1 0 235334584 243150848 56242 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 59363 56242 254 542 0 58812 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 242808

[startup+882.303 s]
/proc/loadavg: 0.99 1.00 1.02 2/66 2941
/proc/meminfo: memFree=679208/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=237452 CPUtime=882.06
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 59389 0 0 0 88066 140 0 0 25 0 1 0 235334584 243150848 56312 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 59363 56312 254 542 0 58812 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 242808

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.02 2/66 2941
/proc/meminfo: memFree=676200/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=242748 CPUtime=942.04
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 60209 0 0 0 94059 145 0 0 25 0 1 0 235334584 248573952 57132 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 60687 57132 254 542 0 60136 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 248104

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/66 2941
/proc/meminfo: memFree=663656/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=255124 CPUtime=1002.02
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 63266 0 0 0 100049 153 0 0 25 0 1 0 235334584 261246976 60189 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 63781 60189 254 542 0 63230 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 260480

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/66 2941
/proc/meminfo: memFree=663464/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=255124 CPUtime=1062
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 63319 0 0 0 106041 159 0 0 25 0 1 0 235334584 261246976 60242 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 63781 60242 254 542 0 63230 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 260480

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2941
/proc/meminfo: memFree=657128/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=264184 CPUtime=1121.99
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 64890 0 0 0 112033 166 0 0 25 0 1 0 235334584 270524416 61813 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 66046 61813 254 542 0 65495 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 269540

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2941
/proc/meminfo: memFree=653672/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=266592 CPUtime=1181.98
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 65746 0 0 0 118027 171 0 0 25 0 1 0 235334584 272990208 62669 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 66648 62669 254 542 0 66097 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 271948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2941
/proc/meminfo: memFree=650408/2055920 swapFree=4179680/4192956
[pid=2939] ppid=2937 vsize=5356 CPUtime=0
/proc/2939/stat : 2939 (kw_pre) S 2937 2939 2865 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235334583 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251255120708 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2939/statm: 1339 231 192 169 0 50 0
[pid=2940] ppid=2939 vsize=269848 CPUtime=1200.07
/proc/2940/stat : 2940 (kw_preprocessor) R 2939 2939 2865 0 -1 0 66567 0 0 0 119836 171 0 0 25 0 1 0 235334584 276324352 63490 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/2940/statm: 67462 63490 254 542 0 66911 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 275204

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 2939 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1198.36
CPU system time (s): 1.71
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 275204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 1

runsolver used 1.44578 second user time and 2.93055 second system time

The end

Launcher Data

Begin job on node64 at 2009-05-11 22:17:57
IDJOB=1796270
IDBENCH=20387
IDSOLVER=646
FILE ID=node64/1796270-1242073076
PBS_JOBID= 9277639
Free space on /tmp= 66364 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-13-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796270-1242073076/watcher-1796270-1242073076 -o /tmp/evaluation-result-1796270-1242073076/solver-1796270-1242073076 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796270-1242073076.cnf

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

MD5SUM BENCH= 45ee13b66821e6c36f3e38be418fa121
RANDOM SEED=1636286300

node64.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		: 3000.218
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		: 3000.218
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:        907736 kB
Buffers:         61048 kB
Cached:         997860 kB
SwapCached:       6516 kB
Active:          48752 kB
Inactive:      1019504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        907736 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:           13772 kB
Writeback:           0 kB
Mapped:          14952 kB
Slab:            65648 kB
Committed_AS:   658212 kB
PageTables:       1392 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66356 MiB
End job on node64 at 2009-05-11 22:37:59