Trace number 1806460

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

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
MD5SUM0a790b16b30661bee32dad474c146a58
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 variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1806460-1242149656/watcher-1806460-1242149656 -o /tmp/evaluation-result-1806460-1242149656/solver-1806460-1242149656 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806460-1242149656.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 0.99 0.95 3/65 15556
/proc/meminfo: memFree=1382616/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=2752 CPUtime=0
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 323 0 0 0 0 0 0 0 18 0 1 0 242995561 2818048 299 1992294400 4194304 6416590 548682068912 18446744073709551615 4355940 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 688 299 215 542 0 137 0

[startup+0.104812 s]
/proc/loadavg: 0.92 0.99 0.95 3/65 15556
/proc/meminfo: memFree=1382616/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=3280 CPUtime=0.09
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 492 0 0 0 9 0 0 0 18 0 1 0 242995561 3358720 468 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 820 468 242 542 0 269 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8636

[startup+0.20282 s]
/proc/loadavg: 0.92 0.99 0.95 3/65 15556
/proc/meminfo: memFree=1382616/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=3808 CPUtime=0.19
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 613 0 0 0 19 0 0 0 18 0 1 0 242995561 3899392 589 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 952 589 242 542 0 401 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9164

[startup+0.302831 s]
/proc/loadavg: 0.92 0.99 0.95 3/65 15556
/proc/meminfo: memFree=1382616/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=4204 CPUtime=0.29
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 717 0 0 0 29 0 0 0 19 0 1 0 242995561 4304896 693 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 1051 694 242 542 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9560

[startup+0.701871 s]
/proc/loadavg: 0.92 0.99 0.95 3/65 15556
/proc/meminfo: memFree=1382616/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=5696 CPUtime=0.69
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 1064 0 0 0 69 0 0 0 23 0 1 0 242995561 5832704 1040 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 1424 1040 242 542 0 873 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11052

[startup+1.50296 s]
/proc/loadavg: 0.92 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1377928/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=7904 CPUtime=1.49
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 1635 0 0 0 148 1 0 0 25 0 1 0 242995561 8093696 1571 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 1976 1571 243 542 0 1425 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13260

[startup+3.10112 s]
/proc/loadavg: 0.92 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1376264/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=9204 CPUtime=3.08
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 1957 0 0 0 307 1 0 0 25 0 1 0 242995561 9424896 1848 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 2301 1848 246 542 0 1750 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14560

[startup+6.30146 s]
/proc/loadavg: 0.93 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1373512/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=11776 CPUtime=6.29
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 2666 0 0 0 626 3 0 0 25 0 1 0 242995561 12058624 2445 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 2944 2445 246 542 0 2393 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17132

[startup+12.7011 s]
/proc/loadavg: 0.93 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1369736/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=16372 CPUtime=12.69
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 3856 0 0 0 1264 5 0 0 25 0 1 0 242995561 16764928 3396 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 4093 3396 246 542 0 3542 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21728

[startup+25.5015 s]
/proc/loadavg: 0.95 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1363592/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=22736 CPUtime=25.48
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 5655 0 0 0 2538 10 0 0 25 0 1 0 242995561 23281664 4833 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 5684 4833 246 542 0 5133 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28092

[startup+51.1011 s]
/proc/loadavg: 0.96 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1353672/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=34176 CPUtime=51.07
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 8682 0 0 0 5090 17 0 0 25 0 1 0 242995561 34996224 7311 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 8544 7311 246 542 0 7993 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39532

[startup+102.301 s]
/proc/loadavg: 0.98 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1340232/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=49984 CPUtime=102.27
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 12881 0 0 0 10193 34 0 0 25 0 1 0 242995561 51183616 10674 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 12496 10674 246 542 0 11945 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 55340

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1327496/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=64068 CPUtime=162.25
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 16804 0 0 0 16176 49 0 0 25 0 1 0 242995561 65605632 13810 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 16017 13810 246 542 0 15466 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69424

[startup+222.305 s]
/proc/loadavg: 0.99 0.99 0.95 2/67 15558
/proc/meminfo: memFree=1320136/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=72216 CPUtime=222.23
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 19171 0 0 0 22161 62 0 0 25 0 1 0 242995561 73949184 15693 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 18054 15693 246 542 0 17503 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 77572

[startup+282.301 s]
/proc/loadavg: 1.03 1.00 0.95 2/67 15558
/proc/meminfo: memFree=1309192/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=84288 CPUtime=282.22
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 22455 0 0 0 28147 75 0 0 25 0 1 0 242995561 86310912 18421 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 21072 18421 246 542 0 20521 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 89644

[startup+342.302 s]
/proc/loadavg: 1.01 1.00 0.95 2/67 15558
/proc/meminfo: memFree=1302216/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=93084 CPUtime=342.2
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 24822 0 0 0 34136 84 0 0 25 0 1 0 242995561 95318016 20148 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 23271 20148 246 542 0 22720 0
Current children cumulated CPU time (s) 342.2

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

/proc/15557/statm: 31892 27999 246 542 0 31341 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 132924

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1269064/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=129168 CPUtime=642.12
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 34646 0 0 0 64081 131 0 0 25 0 1 0 242995561 132268032 28390 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 32292 28390 246 542 0 31741 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 134524

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1267144/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=130448 CPUtime=702.11
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 35125 0 0 0 70071 140 0 0 25 0 1 0 242995561 133578752 28869 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 32612 28869 246 542 0 32061 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 135804

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1254152/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=144048 CPUtime=762.09
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 38359 0 0 0 76060 149 0 0 25 0 1 0 242995561 147505152 32103 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 36012 32103 246 542 0 35461 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 149404

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1253512/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=144048 CPUtime=822.07
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 39438 0 0 0 82052 155 0 0 25 0 1 0 242995561 147505152 32209 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 36012 32209 246 542 0 35461 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 149404

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1248264/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=150448 CPUtime=882.07
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 40801 0 0 0 88042 165 0 0 25 0 1 0 242995561 154058752 33572 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 37612 33572 246 542 0 37061 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 155804

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1245128/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=155568 CPUtime=942.05
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 41580 0 0 0 94034 171 0 0 25 0 1 0 242995561 159301632 34351 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 38892 34351 246 542 0 38341 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 160924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1238472/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=162184 CPUtime=1002.03
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 43233 0 0 0 100026 177 0 0 25 0 1 0 242995561 166076416 36004 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 40546 36004 246 542 0 39995 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 167540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1236808/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=163420 CPUtime=1062.01
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 44768 0 0 0 106020 181 0 0 25 0 1 0 242995561 167342080 36421 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 40855 36421 246 542 0 40304 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 168776

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1234888/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=164156 CPUtime=1121.99
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 45246 0 0 0 112011 188 0 0 25 0 1 0 242995561 168095744 36899 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 41039 36899 246 542 0 40488 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 169512

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1229256/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=172476 CPUtime=1181.98
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 46640 0 0 0 118003 195 0 0 25 0 1 0 242995561 176615424 38293 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 43119 38293 246 542 0 42568 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 177832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1228680/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=172476 CPUtime=1200.08
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 46785 0 0 0 119811 197 0 0 25 0 1 0 242995561 176615424 38438 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 43119 38438 246 542 0 42568 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 177832

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 15560
/proc/meminfo: memFree=1228680/2055920 swapFree=4180868/4192956
[pid=15556] ppid=15554 vsize=5356 CPUtime=0
/proc/15556/stat : 15556 (kw_pre) S 15554 15556 15271 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242995561 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 234045891396 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15556/statm: 1339 231 192 169 0 50 0
[pid=15557] ppid=15556 vsize=172476 CPUtime=1200.08
/proc/15557/stat : 15557 (kw_preprocessor) R 15556 15556 15271 0 -1 0 46785 0 0 0 119811 197 0 0 25 0 1 0 242995561 176615424 38438 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/15557/statm: 43119 38438 246 542 0 42568 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 177832

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15556 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 1200.08
#
# 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): 1198.11
CPU system time (s): 1.97
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 177832

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 1.20982 second user time and 3.16652 second system time

The end

Launcher Data 

Begin job on node79 at 2009-05-12 19:34:16
IDJOB=1806460
IDBENCH=24739
IDSOLVER=646
FILE ID=node79/1806460-1242149656
PBS_JOBID= 9289647
Free space on /tmp= 66232 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-2.sat05-2264.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806460-1242149656/watcher-1806460-1242149656 -o /tmp/evaluation-result-1806460-1242149656/solver-1806460-1242149656 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806460-1242149656.cnf

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

MD5SUM BENCH= 0a790b16b30661bee32dad474c146a58
RANDOM SEED=1615465167

node79.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1383160 kB
Buffers:         62564 kB
Cached:         524872 kB
SwapCached:       7224 kB
Active:          62044 kB
Inactive:       535032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1383160 kB
SwapTotal:     4192956 kB
SwapFree:      4180868 kB
Dirty:            3028 kB
Writeback:           0 kB
Mapped:          14192 kB
Slab:            61716 kB
Committed_AS:   859928 kB
PageTables:       1384 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= 66228 MiB
End job on node79 at 2009-05-12 19:54:18