Trace number 320545

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, and are wall clock time (not CPU 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
picosat 535? (TO) 1200.09 1200.45

General information on the benchmark

Nameindustrial/narain/
clauses-8.cnf
MD5SUM74bd745b1c68e4deddfa063e58b6b54d
Bench CategoryINDUST (industrial 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 variables1461771
Number of clauses5687554
Sum of the clauses size14147618
Maximum clause length601
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 24325673
Number of clauses of size 3961281
Number of clauses of size 411051
Number of clauses of size 5354960
Number of clauses of size over 534588

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node75/watcher-320545-1173047669 -o ROOT/results/node75/solver-320545-1173047669 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/320545-1173047669/picosat /tmp/evaluation/320545-1173047669/instance-320545-1173047669.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): 2400 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 16508
/proc/meminfo: memFree=1044948/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=1080 CPUtime=0
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 177 0 0 0 0 0 0 0 20 0 1 0 324732838 1105920 162 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 270 162 40 102 0 165 0

[startup+0.013945 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 16508
/proc/meminfo: memFree=1044948/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=1080 CPUtime=0
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 180 0 0 0 0 0 0 0 20 0 1 0 324732838 1105920 165 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 270 165 40 102 0 165 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1080

[startup+0.101955 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 16508
/proc/meminfo: memFree=1044948/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=1824 CPUtime=0.09
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 319 0 0 0 4 5 0 0 20 0 1 0 324732838 1867776 304 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 456 304 40 102 0 351 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1824

[startup+0.301977 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 16508
/proc/meminfo: memFree=1044948/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=3380 CPUtime=0.29
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 607 0 0 0 12 17 0 0 22 0 1 0 324732838 3461120 592 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 845 592 40 102 0 740 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3380

[startup+0.702023 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 16508
/proc/meminfo: memFree=1044948/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=6620 CPUtime=0.69
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 1166 0 0 0 31 38 0 0 25 0 1 0 324732838 6778880 1151 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 1655 1151 40 102 0 1550 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6620

[startup+1.50112 s]
/proc/loadavg: 0.92 0.97 0.91 2/65 16509
/proc/meminfo: memFree=1035520/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=12960 CPUtime=1.49
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 2270 0 0 0 66 83 0 0 25 0 1 0 324732838 13271040 2255 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 3240 2255 40 102 0 3135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12960

[startup+3.10231 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 16509
/proc/meminfo: memFree=1030464/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=25904 CPUtime=3.09
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 4585 0 0 0 139 170 0 0 25 0 1 0 324732838 26525696 4570 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 6476 4570 40 102 0 6371 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25904

[startup+6.30169 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 16509
/proc/meminfo: memFree=1016256/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=51264 CPUtime=6.29
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 8926 0 0 0 286 343 0 0 25 0 1 0 324732838 52494336 8911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 12816 8911 40 102 0 12711 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51264

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=982600/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=69392 CPUtime=12.68
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 16893 0 0 0 577 691 0 0 25 0 1 0 324732838 71057408 16878 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 17348 16878 40 102 0 17243 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 69392

[startup+25.502 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=925128/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=134328 CPUtime=25.49
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 30833 0 0 0 1162 1387 0 0 25 0 1 0 324732838 137551872 30818 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 33582 30818 40 102 0 33477 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 134328

[startup+51.102 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=839688/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=276596 CPUtime=51.08
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 51843 0 0 0 2843 2265 0 0 25 0 1 0 324732838 283234304 51815 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 69149 51815 48 102 0 69044 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 276596

[startup+102.305 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=839176/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=282544 CPUtime=102.26
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 52400 0 0 0 7961 2265 0 0 25 0 1 0 324732838 289325056 51944 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 70636 51944 48 102 0 70531 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 282544

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=838216/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=282808 CPUtime=162.25
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 52849 0 0 0 13959 2266 0 0 25 0 1 0 324732838 289595392 52219 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 70702 52219 48 102 0 70597 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 282808

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=833288/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=287536 CPUtime=222.23
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 54051 0 0 0 19956 2267 0 0 25 0 1 0 324732838 294436864 53421 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 71884 53421 48 102 0 71779 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 287536

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=827976/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=292940 CPUtime=282.21
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 55374 0 0 0 25952 2269 0 0 25 0 1 0 324732838 299970560 54744 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 73235 54744 48 102 0 73130 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 292940

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=821256/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=299516 CPUtime=342.19
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 57042 0 0 0 31948 2271 0 0 25 0 1 0 324732838 306704384 56412 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 74879 56412 48 102 0 74774 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 299516

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16509
/proc/meminfo: memFree=814344/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=306508 CPUtime=402.18
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 58769 0 0 0 37945 2273 0 0 25 0 1 0 324732838 313864192 58139 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529466 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 76627 58139 48 102 0 76522 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 306508

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=808968/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=311392 CPUtime=462.16
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 60153 0 0 0 43942 2274 0 0 25 0 1 0 324732838 318865408 59432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 77848 59432 48 102 0 77743 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 311392

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=809032/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=311392 CPUtime=522.14
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 60153 0 0 0 49940 2274 0 0 25 0 1 0 324732838 318865408 59432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 77848 59432 48 102 0 77743 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 311392

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=809096/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=311392 CPUtime=582.12
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 60153 0 0 0 55938 2274 0 0 25 0 1 0 324732838 318865408 59432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 77848 59432 48 102 0 77743 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 311392

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=809096/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=311392 CPUtime=642.1
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 60153 0 0 0 61936 2274 0 0 25 0 1 0 324732838 318865408 59432 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 77848 59432 48 102 0 77743 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 311392

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=808968/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=311656 CPUtime=702.09
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 60221 0 0 0 67934 2275 0 0 25 0 1 0 324732838 319135744 59500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 77914 59500 48 102 0 77809 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 311656

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=803912/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=316668 CPUtime=762.07
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 61477 0 0 0 73931 2276 0 0 25 0 1 0 324732838 324268032 60756 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 79167 60756 48 102 0 79062 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 316668

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=797064/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=323600 CPUtime=822.04
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 63197 0 0 0 79926 2278 0 0 25 0 1 0 324732838 331366400 62476 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 80900 62476 48 102 0 80795 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 323600

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=792072/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=328476 CPUtime=882.03
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64439 0 0 0 85924 2279 0 0 25 0 1 0 324732838 336359424 63718 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82119 63718 48 102 0 82014 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 328476

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=790920/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=942.01
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 91921 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 329396

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=790984/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=1001.99
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 97919 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 329396

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=790984/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=1061.98
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 103918 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 329396

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=790984/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=1121.96
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 109916 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 329396

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=791048/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=1181.94
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 115914 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 329396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 16511
/proc/meminfo: memFree=791048/2055920 swapFree=4183180/4192956
[pid=16508] ppid=16506 vsize=329396 CPUtime=1200.04
/proc/16508/stat : 16508 (picosat) R 16506 16508 15991 0 -1 4194304 64790 0 0 0 117724 2280 0 0 25 0 1 0 324732838 337301504 63950 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 1 0 0
/proc/16508/statm: 82349 63950 48 102 0 82244 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 329396

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)
Real time (s): 1200.45
CPU time (s): 1200.09
CPU user time (s): 1177.24
CPU system time (s): 22.8495
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 329872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1177.24
system time used= 22.8495
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64790
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= 7
involuntary context switches= 1751

runsolver used 0.775882 second user time and 2.51762 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Sun Mar  4 22:34:30 UTC 2007

IDJOB= 320545
IDBENCH= 20506
IDSOLVER= 106
FILE ID= node75/320545-1173047669

PBS_JOBID= 4012502

Free space on /tmp= 66407 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/narain/clauses-8.cnf
COMMAND LINE= /tmp/evaluation/320545-1173047669/picosat /tmp/evaluation/320545-1173047669/instance-320545-1173047669.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-320545-1173047669 -o ROOT/results/node75/solver-320545-1173047669 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/320545-1173047669/picosat /tmp/evaluation/320545-1173047669/instance-320545-1173047669.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  74bd745b1c68e4deddfa063e58b6b54d

RANDOM SEED= 528242891

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
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		: 3000.218
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:       1045472 kB
Buffers:         43500 kB
Cached:         871412 kB
SwapCached:       3836 kB
Active:         369928 kB
Inactive:       554664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1045472 kB
SwapTotal:     4192956 kB
SwapFree:      4183180 kB
Dirty:          114748 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            71848 kB
Committed_AS:   843336 kB
PageTables:       1432 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= 66407 MiB

End job on node75 on Sun Mar  4 22:54:32 UTC 2007