Trace number 1796265

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) 1200.08 1200.41

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
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 variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

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-1796265-1242073058/watcher-1796265-1242073058 -o /tmp/evaluation-result-1796265-1242073058/solver-1796265-1242073058 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796265-1242073058.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 1.14 3/64 1765
/proc/meminfo: memFree=1328040/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) R 1763 1765 1691 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 245482711711 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/1765/statm: 1339 230 191 169 0 50 0
[pid=1766] ppid=1765 vsize=3984 CPUtime=0
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 507 0 0 0 0 0 0 0 18 0 1 0 235339289 4079616 483 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 996 491 190 542 0 445 0

[startup+0.0143771 s]
/proc/loadavg: 0.99 1.00 1.14 3/64 1765
/proc/meminfo: memFree=1328040/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=10092 CPUtime=0
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 1923 0 0 0 0 0 0 0 19 0 1 0 235339289 10334208 1899 1992294400 4194304 6416590 548682068912 18446744073709551615 4279926 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 2523 1904 198 542 0 1972 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 15448

[startup+0.101385 s]
/proc/loadavg: 0.99 1.00 1.14 3/64 1765
/proc/meminfo: memFree=1328040/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=60824 CPUtime=0.08
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 13780 0 0 0 3 5 0 0 19 0 1 0 235339289 62283776 13756 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 15206 13762 205 542 0 14655 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 66180

[startup+0.301405 s]
/proc/loadavg: 0.99 1.00 1.14 3/64 1765
/proc/meminfo: memFree=1328040/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=105276 CPUtime=0.29
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 23945 0 0 0 19 10 0 0 21 0 1 0 235339289 107802624 23921 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 26319 23922 215 542 0 25768 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 110632

[startup+0.701446 s]
/proc/loadavg: 0.99 1.00 1.14 3/64 1765
/proc/meminfo: memFree=1328040/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=110556 CPUtime=0.69
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 25433 0 0 0 58 11 0 0 24 0 1 0 235339289 113209344 25409 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 27639 25409 215 542 0 27088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 115912

[startup+1.50253 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 1767
/proc/meminfo: memFree=1222552/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=121332 CPUtime=1.49
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 28809 0 0 0 136 13 0 0 25 0 1 0 235339289 124243968 28400 1992294400 4194304 6416590 548682068912 18446744073709551615 4290291 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 30333 28400 216 542 0 29782 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 126688

[startup+3.10169 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 1767
/proc/meminfo: memFree=1207512/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=141696 CPUtime=3.09
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 35196 0 0 0 294 15 0 0 25 0 1 0 235339289 145096704 34018 1992294400 4194304 6416590 548682068912 18446744073709551615 4920236 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 35424 34018 216 542 0 34873 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 147052

[startup+6.30201 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 1767
/proc/meminfo: memFree=1165080/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=182512 CPUtime=6.29
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 46633 0 0 0 604 25 0 0 25 0 1 0 235339289 186892288 44493 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 45628 44493 242 542 0 45077 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 187868

[startup+12.7017 s]
/proc/loadavg: 0.99 1.00 1.14 2/66 1767
/proc/meminfo: memFree=1145944/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=183492 CPUtime=12.68
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 48218 0 0 0 1231 37 0 0 25 0 1 0 235339289 187895808 44795 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 45873 44795 250 542 0 45322 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 188848

[startup+25.502 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 1767
/proc/meminfo: memFree=1146008/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=183492 CPUtime=25.48
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 48243 0 0 0 2508 40 0 0 25 0 1 0 235339289 187895808 44820 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 45873 44820 250 542 0 45322 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 188848

[startup+51.1016 s]
/proc/loadavg: 0.99 1.00 1.13 2/66 1767
/proc/meminfo: memFree=1136600/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=192960 CPUtime=51.06
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 50744 0 0 0 5059 47 0 0 25 0 1 0 235339289 197591040 47321 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 48240 47321 250 542 0 47689 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 198316

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.12 2/66 1767
/proc/meminfo: memFree=1103448/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=225416 CPUtime=102.25
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 58875 0 0 0 10169 56 0 0 25 0 1 0 235339289 230825984 55452 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 56354 55452 253 542 0 55803 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 230772

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.11 2/66 1767
/proc/meminfo: memFree=1062808/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=266796 CPUtime=162.23
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 69182 0 0 0 16152 71 0 0 25 0 1 0 235339289 273199104 65759 1992294400 4194304 6416590 548682068912 18446744073709551615 4293706 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 66699 65759 253 542 0 66148 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 272152

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.10 2/66 1767
/proc/meminfo: memFree=1048280/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=280640 CPUtime=222.21
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 72629 0 0 0 22142 79 0 0 25 0 1 0 235339289 287375360 69206 1992294400 4194304 6416590 548682068912 18446744073709551615 4577310 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 70160 69206 254 542 0 69609 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 285996

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.09 2/66 1767
/proc/meminfo: memFree=1037080/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=291816 CPUtime=282.2
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 75422 0 0 0 28132 88 0 0 25 0 1 0 235339289 298819584 71999 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 72954 71999 254 542 0 72403 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 297172

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.08 2/66 1767
/proc/meminfo: memFree=1028568/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=300568 CPUtime=342.19
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 77609 0 0 0 34123 96 0 0 25 0 1 0 235339289 307781632 74186 1992294400 4194304 6416590 548682068912 18446744073709551615 4369390 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 75142 74186 254 542 0 74591 0
Current children cumulated CPU time (s) 342.19

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

/proc/1766/statm: 83646 82632 254 542 0 83095 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 339940

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.06 2/66 1767
/proc/meminfo: memFree=988568/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=341200 CPUtime=582.13
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 87664 0 0 0 58092 121 0 0 25 0 1 0 235339289 349388800 84241 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 85300 84241 254 542 0 84749 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 346556

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.05 2/66 1767
/proc/meminfo: memFree=964120/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=365572 CPUtime=642.11
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 93629 0 0 0 64084 127 0 0 25 0 1 0 235339289 374345728 90206 1992294400 4194304 6416590 548682068912 18446744073709551615 4576201 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 91393 90206 254 542 0 90842 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 370928

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.05 2/66 1767
/proc/meminfo: memFree=964056/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=365572 CPUtime=702.1
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 93643 0 0 0 70078 132 0 0 25 0 1 0 235339289 374345728 90220 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 91393 90220 254 542 0 90842 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 370928

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.04 2/66 1767
/proc/meminfo: memFree=957144/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=372596 CPUtime=762.09
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 95397 0 0 0 76071 138 0 0 25 0 1 0 235339289 381538304 91974 1992294400 4194304 6416590 548682068912 18446744073709551615 4342191 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 93149 91974 254 542 0 92598 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 377952

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/66 1767
/proc/meminfo: memFree=937496/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=392464 CPUtime=822.07
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 100277 0 0 0 82060 147 0 0 25 0 1 0 235339289 401883136 96854 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 98116 96854 254 542 0 97565 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 397820

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.03 2/66 1767
/proc/meminfo: memFree=937048/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=393012 CPUtime=882.05
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 100393 0 0 0 88055 150 0 0 25 0 1 0 235339289 402444288 96970 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 98253 96970 254 542 0 97702 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 398368

[startup+942.303 s]
/proc/loadavg: 0.99 1.00 1.02 2/66 1767
/proc/meminfo: memFree=888920/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=442196 CPUtime=942.04
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 112598 0 0 0 94041 163 0 0 25 0 1 0 235339289 452808704 109174 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 110549 109174 254 542 0 109998 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 447552

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.02 2/66 1767
/proc/meminfo: memFree=871512/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=458956 CPUtime=1002.02
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 116741 0 0 0 100036 166 0 0 25 0 1 0 235339289 469970944 113317 1992294400 4194304 6416590 548682068912 18446744073709551615 4294474 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 114739 113317 254 542 0 114188 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 464312

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/66 1767
/proc/meminfo: memFree=871256/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=458956 CPUtime=1062.01
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 116787 0 0 0 106031 170 0 0 25 0 1 0 235339289 469970944 113363 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 114739 113363 254 542 0 114188 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 464312

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.01 2/66 1767
/proc/meminfo: memFree=871256/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=458956 CPUtime=1121.99
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 116811 0 0 0 112025 174 0 0 25 0 1 0 235339289 469970944 113387 1992294400 4194304 6416590 548682068912 18446744073709551615 4428754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 114739 113387 254 542 0 114188 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 464312

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 1767
/proc/meminfo: memFree=836312/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=495640 CPUtime=1181.98
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 125678 0 0 0 118011 187 0 0 25 0 1 0 235339289 507535360 122254 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 123910 122254 254 542 0 123359 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 500996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 1767
/proc/meminfo: memFree=831704/2055920 swapFree=4176548/4192956
[pid=1765] ppid=1763 vsize=5356 CPUtime=0
/proc/1765/stat : 1765 (kw_pre) S 1763 1765 1691 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235339289 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1765/statm: 1339 231 192 169 0 50 0
[pid=1766] ppid=1765 vsize=499820 CPUtime=1200.08
/proc/1766/stat : 1766 (kw_preprocessor) R 1765 1765 1691 0 -1 0 126666 0 0 0 119819 189 0 0 25 0 1 0 235339289 511815680 123242 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 1 0 0
/proc/1766/statm: 124955 123242 254 542 0 124404 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 505176

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 1765 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1198.19
CPU system time (s): 1.89
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 505176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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 1.36079 second user time and 3.01454 second system time

The end

Launcher Data 

Begin job on node17 at 2009-05-11 22:17:39
IDJOB=1796265
IDBENCH=20386
IDSOLVER=646
FILE ID=node17/1796265-1242073058
PBS_JOBID= 9277633
Free space on /tmp= 66224 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796265-1242073058/watcher-1796265-1242073058 -o /tmp/evaluation-result-1796265-1242073058/solver-1796265-1242073058 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796265-1242073058.cnf

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

MD5SUM BENCH= 8e22d84b1ae625d44fbf300a32374a2d
RANDOM SEED=513547138

node17.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		: 3000.234
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		: 3000.234
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:       1328584 kB
Buffers:         67936 kB
Cached:         586564 kB
SwapCached:      11220 kB
Active:         186340 kB
Inactive:       481444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1328584 kB
SwapTotal:     4192956 kB
SwapFree:      4176548 kB
Dirty:           15648 kB
Writeback:           0 kB
Mapped:          14016 kB
Slab:            45560 kB
Committed_AS:   807940 kB
PageTables:       1452 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= 66216 MiB
End job on node17 at 2009-05-11 22:37:42