Trace number 1796580

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) 1200.03 1200.61

General information on the benchmark

Nameschup-l2s-bc56s-1-k391.cnf
MD5SUM1f1dd0782ec95ee5e6d7a06f92fc0f12
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1185.35
Satisfiable
(Un)Satisfiability was proved
Number of variables561371
Number of clauses1778987
Sum of the clauses size4570195
Maximum clause length392
Minimum clause length1
Number of clauses of size 1142
Number of clauses of size 2843213
Number of clauses of size 3908640
Number of clauses of size 416428
Number of clauses of size 56651
Number of clauses of size over 53913

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-1796580-1242077706/watcher-1796580-1242077706 -o /tmp/evaluation-result-1796580-1242077706/solver-1796580-1242077706 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796580-1242077706.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: 1.00 1.00 1.00 3/64 8542
/proc/meminfo: memFree=991592/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) R 8540 8542 8319 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 255539604127 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/8542/statm: 1339 230 191 169 0 50 0
[pid=8543] ppid=8542 vsize=8592 CPUtime=0
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 661 0 0 0 0 0 0 0 18 0 1 0 235798600 8798208 637 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 2148 645 190 542 0 1597 0

[startup+0.00958909 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8542
/proc/meminfo: memFree=991592/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=8592 CPUtime=0
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 1578 0 0 0 0 0 0 0 18 0 1 0 235798600 8798208 1554 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 2148 1561 190 542 0 1597 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 13948

[startup+0.102601 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8542
/proc/meminfo: memFree=991592/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=72360 CPUtime=0.08
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 13804 0 0 0 4 4 0 0 19 0 1 0 235798600 74096640 13780 1992294400 4194304 6416590 548682068912 18446744073709551615 4288289 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 18090 13785 205 542 0 17539 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 77716

[startup+0.301628 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8542
/proc/meminfo: memFree=991592/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=179928 CPUtime=0.29
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 40431 0 0 0 14 15 0 0 22 0 1 0 235798600 184246272 40407 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/8543/statm: 44982 40407 205 542 0 44431 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 185284

[startup+0.701662 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8542
/proc/meminfo: memFree=991592/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=343176 CPUtime=0.68
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 80068 0 0 0 37 31 0 0 25 0 1 0 235798600 351412224 80044 1992294400 4194304 6416590 548682068912 18446744073709551615 4921585 0 0 4096 0 0 0 0 17 1 0 0
/proc/8543/statm: 85794 80044 217 542 0 85243 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 348532

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=666968/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=353076 CPUtime=1.48
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 82875 0 0 0 114 34 0 0 25 0 1 0 235798600 361549824 82851 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 88269 82851 217 542 0 87718 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 358432

[startup+3.10187 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=651416/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=374064 CPUtime=3.09
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 88818 0 0 0 269 40 0 0 25 0 1 0 235798600 383041536 88794 1992294400 4194304 6416590 548682068912 18446744073709551615 5556752 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 93516 88795 217 542 0 92965 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 379420

[startup+6.30117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=602520/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=415776 CPUtime=6.28
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 100611 0 0 0 583 45 0 0 25 0 1 0 235798600 425754624 100587 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 103944 100587 217 542 0 103393 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 421132

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=443736/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=559972 CPUtime=12.68
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 141968 0 0 0 1199 69 0 0 25 0 1 0 235798600 573411328 137117 1992294400 4194304 6416590 548682068912 18446744073709551615 5556880 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 139993 137117 243 542 0 139442 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 565328

[startup+25.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=273816/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=700000 CPUtime=25.46
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 174594 0 0 0 2289 257 0 0 25 0 1 0 235798600 716800000 169743 1992294400 4194304 6416590 548682068912 18446744073709551615 4272355 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 175000 169744 243 542 0 174449 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 705356

[startup+51.1023 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=264792/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=702636 CPUtime=51.04
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 180238 0 0 0 4832 272 0 0 25 0 1 0 235798600 719499264 171001 1992294400 4194304 6416590 548682068912 18446744073709551615 4294507 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 175659 171001 250 542 0 175108 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 707992

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=259736/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=706788 CPUtime=102.22
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 181566 0 0 0 9941 281 0 0 25 0 1 0 235798600 723750912 172329 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 176697 172329 253 542 0 176146 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 712144

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=250776/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=162.18
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 183806 0 0 0 15928 290 0 0 25 0 1 0 235798600 732733440 174569 1992294400 4194304 6416590 548682068912 18446744073709551615 4305021 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 174569 253 542 0 178339 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 720916

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=250392/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=222.17
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 183879 0 0 0 21920 297 0 0 25 0 1 0 235798600 732733440 174642 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 174642 253 542 0 178339 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 720916

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=249880/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=282.13
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184034 0 0 0 27911 302 0 0 25 0 1 0 235798600 732733440 174797 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 174797 253 542 0 178339 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 720916

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8544
/proc/meminfo: memFree=249560/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=342.11
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184111 0 0 0 33904 307 0 0 25 0 1 0 235798600 732733440 174874 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 174874 253 542 0 178339 0
Current children cumulated CPU time (s) 342.11

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

/proc/8543/statm: 178890 175119 254 542 0 178339 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 720916

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=248408/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=581.99
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184401 0 0 0 57877 322 0 0 25 0 1 0 235798600 732733440 175164 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175164 254 542 0 178339 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 720916

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=248152/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=641.96
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184452 0 0 0 63870 326 0 0 25 0 1 0 235798600 732733440 175215 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175215 254 542 0 178339 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 720916

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247832/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=701.93
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184512 0 0 0 69862 331 0 0 25 0 1 0 235798600 732733440 175275 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175275 254 542 0 178339 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 720916

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247768/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=761.91
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184515 0 0 0 75855 336 0 0 25 0 1 0 235798600 732733440 175278 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175278 254 542 0 178339 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 720916

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247768/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=821.88
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184516 0 0 0 81851 337 0 0 25 0 1 0 235798600 732733440 175279 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175279 254 542 0 178339 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 720916

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247768/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=881.86
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184517 0 0 0 87845 341 0 0 25 0 1 0 235798600 732733440 175280 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175280 254 542 0 178339 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 720916

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247768/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=941.82
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184517 0 0 0 93839 343 0 0 25 0 1 0 235798600 732733440 175280 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175280 254 542 0 178339 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 720916

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247640/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=1001.8
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184547 0 0 0 99832 348 0 0 25 0 1 0 235798600 732733440 175310 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175310 254 542 0 178339 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 720916

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247576/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=1061.78
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184576 0 0 0 105826 352 0 0 25 0 1 0 235798600 732733440 175339 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175339 254 542 0 178339 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 720916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=247512/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=715560 CPUtime=1121.75
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 184576 0 0 0 111820 355 0 0 25 0 1 0 235798600 732733440 175339 1992294400 4194304 6416590 548682068912 18446744073709551615 4341123 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 178890 175339 254 542 0 178339 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 720916

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=243160/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=720440 CPUtime=1181.73
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 185733 0 0 0 117813 360 0 0 25 0 1 0 235798600 737730560 176496 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 180110 176496 254 542 0 179559 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 725796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8546
/proc/meminfo: memFree=238744/2055920 swapFree=4153164/4192956
[pid=8542] ppid=8540 vsize=5356 CPUtime=0
/proc/8542/stat : 8542 (kw_pre) S 8540 8542 8319 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235798600 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 255539602244 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8542/statm: 1339 231 192 169 0 50 0
[pid=8543] ppid=8542 vsize=724388 CPUtime=1200.03
/proc/8543/stat : 8543 (kw_preprocessor) R 8542 8542 8319 0 -1 0 186765 0 0 0 119641 362 0 0 25 0 1 0 235798600 741773312 177528 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8543/statm: 181097 177528 254 542 0 180546 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 729744

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 8542 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.003998
# while last known CPU time is 1200.03
#
# 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): 1200.03
CPU user time (s): 1196.41
CPU system time (s): 3.62
CPU usage (%): 99.9516
Max. virtual memory (cumulated for all children) (KiB): 729744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1

runsolver used 1.03584 second user time and 3.34149 second system time

The end

Launcher Data 

Begin job on node48 at 2009-05-11 23:35:09
IDJOB=1796580
IDBENCH=69581
IDSOLVER=646
FILE ID=node48/1796580-1242077706
PBS_JOBID= 9277653
Free space on /tmp= 66232 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT_RACE08/cnf/schup-l2s-bc56s-1-k391.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796580-1242077706/watcher-1796580-1242077706 -o /tmp/evaluation-result-1796580-1242077706/solver-1796580-1242077706 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796580-1242077706.cnf

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

MD5SUM BENCH= 1f1dd0782ec95ee5e6d7a06f92fc0f12
RANDOM SEED=512754537

node48.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		: 3000.209
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		: 3000.209
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:        992072 kB
Buffers:         48688 kB
Cached:         908100 kB
SwapCached:      33564 kB
Active:         136716 kB
Inactive:       855528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        992072 kB
SwapTotal:     4192956 kB
SwapFree:      4153164 kB
Dirty:           38784 kB
Writeback:           0 kB
Mapped:          13996 kB
Slab:            57664 kB
Committed_AS:   872976 kB
PageTables:       1368 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= 66188 MiB
End job on node48 at 2009-05-11 23:55:11