Trace number 1807027

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
kw_pre 2009-03-21? (TO) 1200.06 1200.61

General information on the benchmark

NameCRAFTED/modcircuits/
mod3_4vars_6gates.cnf
MD5SUMafeeef613d4caffff91375d49585d115
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark721.25
Satisfiable
(Un)Satisfiability was proved
Number of variables289
Number of clauses33900
Sum of the clauses size195928
Maximum clause length19
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 2730
Number of clauses of size 31
Number of clauses of size 4893
Number of clauses of size 52499
Number of clauses of size over 529712

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-1807027-1242154511/watcher-1807027-1242154511 -o /tmp/evaluation-result-1807027-1242154511/solver-1807027-1242154511 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807027-1242154511.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: 1.05 1.00 0.95 3/64 9845
/proc/meminfo: memFree=1553832/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=3120 CPUtime=0
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 344 0 0 0 0 0 0 0 19 0 1 0 243484502 3194880 320 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 780 320 215 542 0 229 0

[startup+0.041496 s]
/proc/loadavg: 1.05 1.00 0.95 3/64 9845
/proc/meminfo: memFree=1553832/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=3648 CPUtime=0.03
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 503 0 0 0 3 0 0 0 19 0 1 0 243484502 3735552 479 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 912 479 215 542 0 361 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 9004

[startup+0.102503 s]
/proc/loadavg: 1.05 1.00 0.95 3/64 9845
/proc/meminfo: memFree=1553832/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=4720 CPUtime=0.09
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 777 0 0 0 9 0 0 0 19 0 1 0 243484502 4833280 753 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 1180 753 215 542 0 629 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10076

[startup+0.301521 s]
/proc/loadavg: 1.05 1.00 0.95 3/64 9845
/proc/meminfo: memFree=1553832/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=7144 CPUtime=0.29
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 1432 0 0 0 29 0 0 0 21 0 1 0 243484502 7315456 1408 1992294400 4194304 6416590 548682068912 18446744073709551615 4567587 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 1786 1408 233 542 0 1235 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12500

[startup+0.702562 s]
/proc/loadavg: 1.05 1.00 0.95 3/64 9845
/proc/meminfo: memFree=1553832/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=7680 CPUtime=0.69
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 1564 0 0 0 69 0 0 0 25 0 1 0 243484502 7864320 1540 1992294400 4194304 6416590 548682068912 18446744073709551615 4511489 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 1920 1540 242 542 0 1369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13036

[startup+1.50264 s]
/proc/loadavg: 1.05 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1548184/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=8168 CPUtime=1.49
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 1731 0 0 0 148 1 0 0 25 0 1 0 243484502 8364032 1694 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 2042 1694 249 542 0 1491 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13524

[startup+3.10181 s]
/proc/loadavg: 1.05 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1546520/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=10612 CPUtime=3.09
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 2273 0 0 0 308 1 0 0 25 0 1 0 243484502 10866688 2191 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 2653 2191 254 542 0 2102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15968

[startup+6.30113 s]
/proc/loadavg: 1.05 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1543256/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=14816 CPUtime=6.28
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 3355 0 0 0 625 3 0 0 25 0 1 0 243484502 15171584 3013 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 3704 3013 254 542 0 3153 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20172

[startup+12.7018 s]
/proc/loadavg: 1.04 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1537560/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=20076 CPUtime=12.68
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 4840 0 0 0 1260 8 0 0 25 0 1 0 243484502 20557824 4183 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 5019 4183 254 542 0 4468 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 25432

[startup+25.5011 s]
/proc/loadavg: 1.03 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1530328/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=29860 CPUtime=25.48
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 7208 0 0 0 2534 14 0 0 25 0 1 0 243484502 30576640 6073 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 7465 6073 254 542 0 6914 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 35216

[startup+51.1017 s]
/proc/loadavg: 1.02 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1519192/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=41840 CPUtime=51.06
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 10743 0 0 0 5080 26 0 0 25 0 1 0 243484502 42844160 8881 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 10460 8881 254 542 0 9909 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 47196

[startup+102.307 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1503512/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=59456 CPUtime=102.24
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 15606 0 0 0 10183 41 0 0 25 0 1 0 243484502 60882944 12639 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 14864 12639 254 542 0 14313 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 64812

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1490904/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=73724 CPUtime=162.22
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 19782 0 0 0 16165 57 0 0 25 0 1 0 243484502 75493376 15775 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 18431 15775 254 542 0 17880 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 79080

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1481496/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=87216 CPUtime=222.18
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 22778 0 0 0 22148 70 0 0 25 0 1 0 243484502 89309184 18131 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 21804 18131 254 542 0 21253 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 92572

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1472728/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=96540 CPUtime=282.16
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 25719 0 0 0 28134 82 0 0 25 0 1 0 243484502 98856960 20336 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 24135 20336 254 542 0 23584 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 101896

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9847
/proc/meminfo: memFree=1463576/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=106128 CPUtime=342.13
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 28789 0 0 0 34120 93 0 0 25 0 1 0 243484502 108675072 22560 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 26532 22560 254 542 0 25981 0
Current children cumulated CPU time (s) 342.13

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

/proc/9846/statm: 32416 28142 254 542 0 31865 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 135020

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1437272/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=133900 CPUtime=582.03
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 37449 0 0 0 58068 135 0 0 25 0 1 0 243484502 137113600 29129 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 33475 29129 254 542 0 32924 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 139256

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1435672/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=134828 CPUtime=642.01
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 37857 0 0 0 64056 145 0 0 25 0 1 0 243484502 138063872 29537 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 33707 29537 254 542 0 33156 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 140184

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1419608/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=157540 CPUtime=701.99
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 41832 0 0 0 70044 155 0 0 25 0 1 0 243484502 161320960 33512 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 39385 33512 254 542 0 38834 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 162896

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1423448/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=153676 CPUtime=761.97
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 42131 0 0 0 76035 162 0 0 25 0 1 0 243484502 157364224 32525 1992294400 4194304 6416590 548682068912 18446744073709551615 4294548 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 38419 32525 254 542 0 37868 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 159032

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1418904/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=160076 CPUtime=821.93
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 43266 0 0 0 82021 172 0 0 25 0 1 0 243484502 163917824 33660 1992294400 4194304 6416590 548682068912 18446744073709551615 4294548 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 40019 33660 254 542 0 39468 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 165432

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1409432/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=169912 CPUtime=881.9
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 45651 0 0 0 88007 183 0 0 25 0 1 0 243484502 173989888 36045 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 42478 36045 254 542 0 41927 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 175268

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1402840/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=177388 CPUtime=941.88
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 48743 0 0 0 93998 190 0 0 25 0 1 0 243484502 181645312 37658 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 44347 37658 254 542 0 43796 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 182744

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1400216/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=179948 CPUtime=1001.85
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 49404 0 0 0 99986 199 0 0 25 0 1 0 243484502 184266752 38319 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 44987 38319 254 542 0 44436 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 185304

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1399320/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=179948 CPUtime=1061.82
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 49631 0 0 0 105976 206 0 0 25 0 1 0 243484502 184266752 38546 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 44987 38546 254 542 0 44436 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 185304

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1390936/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=190844 CPUtime=1121.79
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 51738 0 0 0 111963 216 0 0 25 0 1 0 243484502 195424256 40653 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 47711 40653 254 542 0 47160 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 196200

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1375000/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=205824 CPUtime=1181.77
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 55680 0 0 0 117954 223 0 0 25 0 1 0 243484502 210763776 44595 1992294400 4194304 6416590 548682068912 18446744073709551615 4304394 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 51456 44595 254 542 0 50905 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 211180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 9853
/proc/meminfo: memFree=1375000/2055920 swapFree=4176976/4192956
[pid=9845] ppid=9843 vsize=5356 CPUtime=0
/proc/9845/stat : 9845 (kw_pre) S 9843 9845 9435 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243484502 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9845/statm: 1339 231 192 169 0 50 0
[pid=9846] ppid=9845 vsize=205824 CPUtime=1200.06
/proc/9846/stat : 9846 (kw_preprocessor) R 9845 9845 9435 0 -1 0 55680 0 0 0 119783 223 0 0 25 0 1 0 243484502 210763776 44595 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/9846/statm: 51456 44595 254 542 0 50905 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 211180

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 9845 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 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1197.83
CPU system time (s): 2.23
CPU usage (%): 99.9541
Max. virtual memory (cumulated for all children) (KiB): 211180

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= 3
involuntary context switches= 1

runsolver used 1.17282 second user time and 3.20451 second system time

The end

Launcher Data 

Begin job on node17 at 2009-05-12 20:55:11
IDJOB=1807027
IDBENCH=71145
IDSOLVER=646
FILE ID=node17/1807027-1242154511
PBS_JOBID= 9289704
Free space on /tmp= 66208 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/modcircuits/mod3_4vars_6gates.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807027-1242154511/watcher-1807027-1242154511 -o /tmp/evaluation-result-1807027-1242154511/solver-1807027-1242154511 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807027-1242154511.cnf

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

MD5SUM BENCH= afeeef613d4caffff91375d49585d115
RANDOM SEED=1129550579

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:       1554312 kB
Buffers:         45888 kB
Cached:         366420 kB
SwapCached:       9768 kB
Active:          88932 kB
Inactive:       335176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554312 kB
SwapTotal:     4192956 kB
SwapFree:      4176976 kB
Dirty:            3908 kB
Writeback:           0 kB
Mapped:          14028 kB
Slab:            63552 kB
Committed_AS:   876024 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= 66208 MiB
End job on node17 at 2009-05-12 21:15:14