Trace number 1807664

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) 1200.04 1200.51

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-23-189-21-75.cnf
MD5SUM46a186d5aa9ba41a176adf24fb365342
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables483
Number of clauses25396
Sum of the clauses size51233
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 225375
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 521

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-1807664-1242160078/watcher-1807664-1242160078 -o /tmp/evaluation-result-1807664-1242160078/solver-1807664-1242160078 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807664-1242160078.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 17203
/proc/meminfo: memFree=1556160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=3184 CPUtime=0
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 371 0 0 0 0 0 0 0 19 0 1 0 244041745 3260416 347 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 796 347 215 542 0 245 0

[startup+0.088337 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17203
/proc/meminfo: memFree=1556160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=4832 CPUtime=0.08
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 850 0 0 0 8 0 0 0 19 0 1 0 244041745 4947968 826 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 1208 827 216 542 0 657 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 10188

[startup+0.10234 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17203
/proc/meminfo: memFree=1556160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=5288 CPUtime=0.09
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 1002 0 0 0 9 0 0 0 19 0 1 0 244041745 5414912 929 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 1322 929 216 542 0 771 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10644

[startup+0.302373 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17203
/proc/meminfo: memFree=1556160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=7072 CPUtime=0.28
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 1427 0 0 0 28 0 0 0 21 0 1 0 244041745 7241728 1354 1992294400 4194304 6416590 548682068912 18446744073709551615 4271764 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 1768 1354 242 542 0 1217 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12428

[startup+0.702445 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17203
/proc/meminfo: memFree=1556160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=7072 CPUtime=0.68
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 1447 0 0 0 68 0 0 0 25 0 1 0 244041745 7241728 1374 1992294400 4194304 6416590 548682068912 18446744073709551615 4567499 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 1768 1374 242 542 0 1217 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12428

[startup+1.50159 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1551280/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=9056 CPUtime=1.49
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 1950 0 0 0 148 1 0 0 25 0 1 0 244041745 9273344 1877 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 2264 1877 250 542 0 1713 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14412

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1546416/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=14988 CPUtime=3.09
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 3364 0 0 0 306 3 0 0 25 0 1 0 244041745 15347712 3291 1992294400 4194304 6416590 548682068912 18446744073709551615 5493925 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 3747 3291 250 542 0 3196 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20344

[startup+6.30142 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1540144/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=19684 CPUtime=6.28
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 4392 0 0 0 625 3 0 0 25 0 1 0 244041745 20156416 4319 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 4921 4319 251 542 0 4370 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 25040

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1535472/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=23992 CPUtime=12.69
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 5436 0 0 0 1264 5 0 0 25 0 1 0 244041745 24567808 5311 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 5998 5311 253 542 0 5447 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29348

[startup+25.5028 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1530224/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=29972 CPUtime=25.48
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 6845 0 0 0 2542 6 0 0 25 0 1 0 244041745 30691328 6591 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 7493 6591 253 542 0 6942 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35328

[startup+51.1023 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1524400/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=37688 CPUtime=51.06
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 8461 0 0 0 5097 9 0 0 25 0 1 0 244041745 38592512 8128 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 9422 8128 253 542 0 8871 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 43044

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1507888/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=56160 CPUtime=102.24
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 12788 0 0 0 10209 15 0 0 25 0 1 0 244041745 57507840 12140 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 14040 12140 253 542 0 13489 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 61516

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1503728/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=60372 CPUtime=162.22
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 13956 0 0 0 16202 20 0 0 25 0 1 0 244041745 61820928 13170 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 15093 13170 253 542 0 14542 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 65728

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1491440/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=75120 CPUtime=222.2
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 17179 0 0 0 22196 24 0 0 25 0 1 0 244041745 76922880 16234 1992294400 4194304 6416590 548682068912 18446744073709551615 4341166 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 18780 16234 253 542 0 18229 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 80476

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1482160/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=85876 CPUtime=282.17
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 19679 0 0 0 28188 29 0 0 25 0 1 0 244041745 87937024 18552 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 21469 18552 253 542 0 20918 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 91232

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1470064/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=101088 CPUtime=342.15
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 23111 0 0 0 34179 36 0 0 25 0 1 0 244041745 103514112 21534 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 25272 21534 253 542 0 24721 0
Current children cumulated CPU time (s) 342.15

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

/proc/17204/statm: 37767 32400 253 542 0 37216 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 156424

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1420272/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=158068 CPUtime=642.05
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 36507 0 0 0 64140 65 0 0 25 0 1 0 244041745 161861632 33969 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 39517 33969 253 542 0 38966 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 163424

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17205
/proc/meminfo: memFree=1416752/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=162232 CPUtime=702.02
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 37383 0 0 0 70134 68 0 0 25 0 1 0 244041745 166125568 34845 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 40558 34845 253 542 0 40007 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 167588

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1412848/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=166712 CPUtime=762
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 38310 0 0 0 76130 70 0 0 25 0 1 0 244041745 170713088 35772 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 41678 35772 253 542 0 41127 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 172068

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1407920/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=172252 CPUtime=821.97
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 39581 0 0 0 82123 74 0 0 25 0 1 0 244041745 176386048 37043 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 43063 37043 253 542 0 42512 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 177608

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1403376/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=177576 CPUtime=881.95
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 41132 0 0 0 88118 77 0 0 25 0 1 0 244041745 181837824 38173 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 44394 38173 253 542 0 43843 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 182932

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1400112/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=181416 CPUtime=941.92
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 41944 0 0 0 94113 79 0 0 25 0 1 0 244041745 185769984 38985 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 45354 38985 253 542 0 44803 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 186772

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1395568/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=187816 CPUtime=1001.9
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 43081 0 0 0 100108 82 0 0 25 0 1 0 244041745 192323584 40122 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 46954 40122 253 542 0 46403 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 193172

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1393456/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=189096 CPUtime=1061.89
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 43611 0 0 0 106104 85 0 0 25 0 1 0 244041745 193634304 40652 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 47274 40652 253 542 0 46723 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 194452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1385328/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=197820 CPUtime=1121.86
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 45621 0 0 0 112098 88 0 0 25 0 1 0 244041745 202567680 42662 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 49455 42662 253 542 0 48904 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 203176

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1381040/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=203124 CPUtime=1181.84
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 47169 0 0 0 118090 94 0 0 25 0 1 0 244041745 207998976 43726 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 50781 43726 253 542 0 50230 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 208480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1380336/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=204248 CPUtime=1200.04
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 47349 0 0 0 119909 95 0 0 25 0 1 0 244041745 209149952 43906 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 51062 43906 253 542 0 50511 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 209604

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17207
/proc/meminfo: memFree=1380336/2055920 swapFree=4180872/4192956
[pid=17203] ppid=17201 vsize=5356 CPUtime=0
/proc/17203/stat : 17203 (kw_pre) S 17201 17203 17102 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244041745 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17203/statm: 1339 231 192 169 0 50 0
[pid=17204] ppid=17203 vsize=204248 CPUtime=1200.04
/proc/17204/stat : 17204 (kw_preprocessor) R 17203 17203 17102 0 -1 0 47349 0 0 0 119909 95 0 0 25 0 1 0 244041745 209149952 43906 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/17204/statm: 51062 43906 253 542 0 50511 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 209604

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17203 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 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.09
CPU system time (s): 0.95
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 209604

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 0.943856 second user time and 3.43248 second system time

The end

Launcher Data 

Begin job on node4 at 2009-05-12 22:27:58
IDJOB=1807664
IDBENCH=71805
IDSOLVER=646
FILE ID=node4/1807664-1242160078
PBS_JOBID= 9289764
Free space on /tmp= 66208 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-23-189-21-75.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807664-1242160078/watcher-1807664-1242160078 -o /tmp/evaluation-result-1807664-1242160078/solver-1807664-1242160078 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807664-1242160078.cnf

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

MD5SUM BENCH= 46a186d5aa9ba41a176adf24fb365342
RANDOM SEED=567934368

node4.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		: 3000.265
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		: 3000.265
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:       1556640 kB
Buffers:         60980 kB
Cached:         351152 kB
SwapCached:       5864 kB
Active:          96148 kB
Inactive:       323792 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1556640 kB
SwapTotal:     4192956 kB
SwapFree:      4180872 kB
Dirty:            3300 kB
Writeback:           0 kB
Mapped:          13496 kB
Slab:            65396 kB
Committed_AS:  1032700 kB
PageTables:       1468 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= 66204 MiB
End job on node4 at 2009-05-12 22:48:00