Trace number 308157

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) 1200.06 1200.38

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S1832504551-17-UNSAT.cnf
MD5SUMb9122f271ef3adea0bb053b0ffbf32d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark98.552
Satisfiable
(Un)Satisfiability was proved
Number of variables3498
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-308157-1172516701 -o ROOT/results/node5/solver-308157-1172516701 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308157-1172516701/picosat /tmp/evaluation/308157-1172516701/instance-308157-1172516701.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.98 0.99 3/77 13891
/proc/meminfo: memFree=1670560/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=884 CPUtime=0
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 271624954 905216 124 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 221 124 40 102 0 116 0

[startup+0.106807 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13891
/proc/meminfo: memFree=1670560/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1148 CPUtime=0.09
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 213 0 0 0 7 2 0 0 18 0 1 0 271624954 1175552 198 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 287 198 42 102 0 182 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1148

[startup+0.514852 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13891
/proc/meminfo: memFree=1670560/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1288 CPUtime=0.5
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 273 0 0 0 48 2 0 0 22 0 1 0 271624954 1318912 256 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 322 256 48 102 0 217 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1288

[startup+1.33495 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1669656/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1420 CPUtime=1.32
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 285 0 0 0 130 2 0 0 25 0 1 0 271624954 1454080 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529136 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 355 268 48 102 0 250 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1420

[startup+2.97113 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1669528/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1420 CPUtime=2.96
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 303 0 0 0 294 2 0 0 25 0 1 0 271624954 1454080 286 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529185 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 355 286 48 102 0 250 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1420

[startup+6.2545 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1669336/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1540 CPUtime=6.24
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 335 0 0 0 621 3 0 0 25 0 1 0 271624954 1576960 318 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 385 318 48 102 0 280 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1540

[startup+12.7122 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1669016/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1792 CPUtime=12.7
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 376 0 0 0 1267 3 0 0 25 0 1 0 271624954 1835008 359 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 448 359 48 102 0 343 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1792

[startup+25.5127 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1668824/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=1924 CPUtime=25.5
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 430 0 0 0 2547 3 0 0 25 0 1 0 271624954 1970176 413 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529839 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 481 413 48 102 0 376 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1924

[startup+51.1246 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1668440/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=2368 CPUtime=51.1
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 513 0 0 0 5107 3 0 0 25 0 1 0 271624954 2424832 496 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 592 496 48 102 0 487 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2368

[startup+102.34 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1667992/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=2744 CPUtime=102.3
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 626 0 0 0 10227 3 0 0 25 0 1 0 271624954 2809856 609 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 686 609 48 102 0 581 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2744

[startup+162.372 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1667608/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=3036 CPUtime=162.32
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 715 0 0 0 16228 4 0 0 25 0 1 0 271624954 3108864 676 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 759 676 48 102 0 654 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 3036

[startup+222.396 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1667224/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=3384 CPUtime=222.32
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 807 0 0 0 22228 4 0 0 25 0 1 0 271624954 3465216 768 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 846 768 48 102 0 741 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 3384

[startup+282.42 s]
/proc/loadavg: 0.99 0.98 0.99 4/78 13892
/proc/meminfo: memFree=1666968/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=3640 CPUtime=282.34
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 865 0 0 0 28229 5 0 0 25 0 1 0 271624954 3727360 812 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 910 812 48 102 0 805 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3640

[startup+342.447 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666648/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4012 CPUtime=342.34
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 969 0 0 0 34229 5 0 0 25 0 1 0 271624954 4108288 916 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1003 916 48 102 0 898 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 4012

[startup+402.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666712/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4012 CPUtime=402.37
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 971 0 0 0 40231 6 0 0 25 0 1 0 271624954 4108288 918 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1003 918 48 102 0 898 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 4012

[startup+462.507 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666776/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4064 CPUtime=462.37
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 983 0 0 0 46231 6 0 0 25 0 1 0 271624954 4161536 930 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529715 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1016 930 48 102 0 911 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 4064

[startup+522.533 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666200/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4652 CPUtime=522.39
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1134 0 0 0 52232 7 0 0 25 0 1 0 271624954 4763648 1081 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1163 1081 48 102 0 1058 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 4652

[startup+582.56 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666136/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4616 CPUtime=582.4
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1143 0 0 0 58233 7 0 0 25 0 1 0 271624954 4726784 1083 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531375 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1154 1083 48 102 0 1049 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 4616

[startup+642.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1666200/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4616 CPUtime=642.4
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1145 0 0 0 64233 7 0 0 25 0 1 0 271624954 4726784 1085 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1154 1085 48 102 0 1049 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 4616

[startup+702.615 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 13892
/proc/meminfo: memFree=1666136/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4600 CPUtime=702.42
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1147 0 0 0 70234 8 0 0 25 0 1 0 271624954 4710400 1083 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530810 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1150 1083 48 102 0 1045 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 4600

[startup+762.647 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665944/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4816 CPUtime=762.43
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1223 0 0 0 76235 8 0 0 25 0 1 0 271624954 4931584 1129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1204 1129 48 102 0 1099 0
Current children cumulated CPU time (s) 762.43
Current children cumulated vsize (KiB) 4816

[startup+822.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665944/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=4872 CPUtime=822.45
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1233 0 0 0 82236 9 0 0 25 0 1 0 271624954 4988928 1121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530687 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1218 1121 48 102 0 1113 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 4872

[startup+882.708 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665560/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5220 CPUtime=882.46
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1320 0 0 0 88237 9 0 0 25 0 1 0 271624954 5345280 1208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1305 1208 48 102 0 1200 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 5220

[startup+942.736 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665304/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5288 CPUtime=942.47
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1380 0 0 0 94237 10 0 0 25 0 1 0 271624954 5414912 1221 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1322 1221 48 102 0 1217 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 5288

[startup+1002.76 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665560/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5224 CPUtime=1002.48
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1397 0 0 0 100238 10 0 0 25 0 1 0 271624954 5349376 1211 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1306 1211 48 102 0 1201 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 5224

[startup+1062.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665496/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5432 CPUtime=1062.51
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1448 0 0 0 106240 11 0 0 25 0 1 0 271624954 5562368 1262 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1358 1262 48 102 0 1253 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 5432

[startup+1122.83 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665496/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5420 CPUtime=1122.52
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1448 0 0 0 112241 11 0 0 25 0 1 0 271624954 5550080 1262 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1355 1262 48 102 0 1250 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 5420

[startup+1182.86 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665496/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5420 CPUtime=1182.53
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1451 0 0 0 118241 12 0 0 25 0 1 0 271624954 5550080 1265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523062 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1355 1265 48 102 0 1250 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 5420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665496/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5420 CPUtime=1200.05
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1451 0 0 0 119993 12 0 0 25 0 1 0 271624954 5550080 1265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1355 1265 48 102 0 1250 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5420

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

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

[startup+1200.38 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13892
/proc/meminfo: memFree=1665496/2055920 swapFree=4192812/4192956
[pid=13891] ppid=13889 vsize=5420 CPUtime=1200.05
/proc/13891/stat : 13891 (picosat) R 13889 13891 13506 0 -1 4194304 1451 0 0 0 119993 12 0 0 25 0 1 0 271624954 5550080 1265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/13891/statm: 1355 1265 48 102 0 1250 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 5420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.12698
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 5436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1451
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= 6
involuntary context switches= 24950

runsolver used 1.17382 second user time and 2.73958 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Mon Feb 26 19:05:01 UTC 2007

IDJOB= 308157
IDBENCH= 20224
IDSOLVER= 106
FILE ID= node5/308157-1172516701

PBS_JOBID= 3971609

Free space on /tmp= 66556 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S1832504551-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308157-1172516701/picosat /tmp/evaluation/308157-1172516701/instance-308157-1172516701.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-308157-1172516701 -o ROOT/results/node5/solver-308157-1172516701 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308157-1172516701/picosat /tmp/evaluation/308157-1172516701/instance-308157-1172516701.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  b9122f271ef3adea0bb053b0ffbf32d8

RANDOM SEED= 484212325

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1671032 kB
Buffers:         49516 kB
Cached:         220920 kB
SwapCached:          0 kB
Active:         225792 kB
Inactive:        88552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1671032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             636 kB
Writeback:           0 kB
Mapped:          62824 kB
Slab:            56244 kB
Committed_AS:   882912 kB
PageTables:       1692 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= 66556 MiB

End job on node5 on Mon Feb 26 19:25:04 UTC 2007