Trace number 313622

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) 1200.14 1200.45

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-17-u.cnf
MD5SUM758973f5a15b03712894dc13cae5b242
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 variables298516
Number of clauses1396189
Sum of the clauses size3222054
Maximum clause length10
Minimum clause length1
Number of clauses of size 122282
Number of clauses of size 21088329
Number of clauses of size 3230118
Number of clauses of size 46160
Number of clauses of size 524640
Number of clauses of size over 524660

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

command line: runsolver --timestamp -w ROOT/results/node47/watcher-313622-1176888343 -o ROOT/results/node47/solver-313622-1176888343 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313622-1176888343/picosat /tmp/evaluation/313622-1176888343/instance-313622-1176888343.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 0.99 3/77 4918
/proc/meminfo: memFree=1558888/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=728 CPUtime=0
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 43679685 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 182 82 40 102 0 77 0

[startup+0.050202 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 4918
/proc/meminfo: memFree=1558888/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=2664 CPUtime=0.04
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 404 0 0 0 2 2 0 0 18 0 1 0 43679685 2727936 380 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 666 380 40 102 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.101207 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 4918
/proc/meminfo: memFree=1558888/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=4980 CPUtime=0.09
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 691 0 0 0 5 4 0 0 18 0 1 0 43679685 5099520 667 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 1245 667 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301228 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 4918
/proc/meminfo: memFree=1558888/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=5244 CPUtime=0.29
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 821 0 0 0 13 16 0 0 19 0 1 0 43679685 5369856 797 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 1311 797 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701272 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 4918
/proc/meminfo: memFree=1558888/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=6168 CPUtime=0.69
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 1063 0 0 0 32 37 0 0 22 0 1 0 43679685 6316032 1039 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 1542 1039 40 102 0 1437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6168

[startup+1.50136 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1548960/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=20844 CPUtime=1.49
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 4677 0 0 0 68 81 0 0 25 0 1 0 43679685 21344256 4653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 5211 4653 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.10253 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1536864/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=39752 CPUtime=3.09
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 5951 0 0 0 138 171 0 0 25 0 1 0 43679685 40706048 5927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 9938 5927 40 102 0 9833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39752

[startup+6.30188 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1528928/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=47792 CPUtime=6.29
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 7926 0 0 0 279 350 0 0 25 0 1 0 43679685 48939008 7902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 11948 7902 40 102 0 11843 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47792

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1514016/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=66788 CPUtime=12.68
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 11327 0 0 0 708 560 0 0 25 0 1 0 43679685 68390912 11290 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525669 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 16697 11290 48 102 0 16592 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 66788

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1513376/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=67436 CPUtime=25.49
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 11507 0 0 0 1988 561 0 0 25 0 1 0 43679685 69054464 11470 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 16859 11470 48 102 0 16754 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67436

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1508448/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=72404 CPUtime=51.08
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 12734 0 0 0 4546 562 0 0 25 0 1 0 43679685 74141696 12697 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 18101 12697 48 102 0 17996 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 72404

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1496224/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=84564 CPUtime=102.27
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 15806 0 0 0 9661 566 0 0 25 0 1 0 43679685 86593536 15769 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 21141 15769 48 102 0 21036 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 84564

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1477792/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=103104 CPUtime=162.25
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 20435 0 0 0 15655 570 0 0 25 0 1 0 43679685 105578496 20398 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 25776 20398 48 102 0 25671 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 103104

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1459232/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=121544 CPUtime=222.24
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 25054 0 0 0 21650 574 0 0 25 0 1 0 43679685 124461056 25017 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 30386 25017 48 102 0 30281 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 121544

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1443872/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=136904 CPUtime=282.22
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 28914 0 0 0 27644 578 0 0 25 0 1 0 43679685 140189696 28877 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 34226 28877 48 102 0 34121 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 136904

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1428576/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=152292 CPUtime=342.2
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 32748 0 0 0 33639 581 0 0 25 0 1 0 43679685 155947008 32711 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 38073 32711 48 102 0 37968 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 152292

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1406432/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=174304 CPUtime=402.19
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 38257 0 0 0 39631 588 0 0 25 0 1 0 43679685 178487296 38220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 43576 38220 48 102 0 43471 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 174304

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1388896/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=191528 CPUtime=462.17
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 42581 0 0 0 45625 592 0 0 25 0 1 0 43679685 196124672 42544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 47882 42544 48 102 0 47777 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 191528

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1374432/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=206244 CPUtime=522.16
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 46262 0 0 0 51621 595 0 0 25 0 1 0 43679685 211193856 46225 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530022 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 51561 46225 48 102 0 51456 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 206244

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1359072/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=582.14
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50019 0 0 0 57616 598 0 0 25 0 1 0 43679685 226013184 49918 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49918 48 102 0 55074 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 220716

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1359072/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=642.13
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50021 0 0 0 63614 599 0 0 25 0 1 0 43679685 226013184 49920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49920 48 102 0 55074 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 220716

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1359008/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=702.1
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50021 0 0 0 69611 599 0 0 25 0 1 0 43679685 226013184 49920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49920 48 102 0 55074 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 220716

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4919
/proc/meminfo: memFree=1358944/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=762.1
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50021 0 0 0 75610 600 0 0 25 0 1 0 43679685 226013184 49920 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49920 48 102 0 55074 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 220716

[startup+822.301 s]
/proc/loadavg: 1.11 1.00 1.00 2/78 4919
/proc/meminfo: memFree=1358944/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=822.07
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50026 0 0 0 81607 600 0 0 25 0 1 0 43679685 226013184 49925 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49925 48 102 0 55074 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 220716

[startup+882.302 s]
/proc/loadavg: 1.11 1.02 1.00 2/78 4919
/proc/meminfo: memFree=1358944/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=220716 CPUtime=882.06
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 50026 0 0 0 87605 601 0 0 25 0 1 0 43679685 226013184 49925 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 55179 49925 48 102 0 55074 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 220716

[startup+942.301 s]
/proc/loadavg: 1.11 1.03 1.00 2/78 4919
/proc/meminfo: memFree=1344416/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=235652 CPUtime=942.04
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 53731 0 0 0 93599 605 0 0 25 0 1 0 43679685 241307648 53630 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529900 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 58913 53630 48 102 0 58808 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 235652

[startup+1002.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/78 4919
/proc/meminfo: memFree=1320672/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=259160 CPUtime=1002.03
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 59608 0 0 0 99593 610 0 0 25 0 1 0 43679685 265379840 59507 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 64790 59507 48 102 0 64685 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 259160

[startup+1062.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 4919
/proc/meminfo: memFree=1296672/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=283196 CPUtime=1062.02
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 65640 0 0 0 105585 617 0 0 25 0 1 0 43679685 289992704 65539 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 70799 65539 48 102 0 70694 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 283196

[startup+1122.3 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 4919
/proc/meminfo: memFree=1277600/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=301784 CPUtime=1122
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 70359 0 0 0 111579 621 0 0 25 0 1 0 43679685 309026816 70190 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 75446 70190 48 102 0 75341 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 301784

[startup+1182.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/78 4919
/proc/meminfo: memFree=1277600/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=301784 CPUtime=1181.99
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 70359 0 0 0 117577 622 0 0 25 0 1 0 43679685 309026816 70190 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 75446 70190 48 102 0 75341 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 301784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.03 1.04 1.00 2/78 4919
/proc/meminfo: memFree=1277600/2055920 swapFree=4183748/4192956
[pid=4918] ppid=4916 vsize=301784 CPUtime=1200.08
/proc/4918/stat : 4918 (picosat) R 4916 4918 3876 0 -1 4194304 70359 0 0 0 119386 622 0 0 25 0 1 0 43679685 309026816 70190 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/4918/statm: 75446 70190 48 102 0 75341 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 301784

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): 1200.14
CPU user time (s): 1193.87
CPU system time (s): 6.26805
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 302056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1193.87
system time used= 6.26805
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 70359
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= 1149

runsolver used 1.26981 second user time and 3.10653 second system time

The end



Launcher Data (download as text)




Begin job on node47 on Wed Apr 18 09:25:43 UTC 2007

IDJOB= 313622
IDBENCH= 20371
IDSOLVER= 106
FILE ID= node47/313622-1176888343

PBS_JOBID= 4595107

Free space on /tmp= 66421 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/313622-1176888343/picosat /tmp/evaluation/313622-1176888343/instance-313622-1176888343.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-313622-1176888343 -o ROOT/results/node47/solver-313622-1176888343 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313622-1176888343/picosat /tmp/evaluation/313622-1176888343/instance-313622-1176888343.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  758973f5a15b03712894dc13cae5b242

RANDOM SEED= 650703877

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1559296 kB
Buffers:         22708 kB
Cached:         379740 kB
SwapCached:       3104 kB
Active:          95784 kB
Inactive:       355572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1559296 kB
SwapTotal:     4192956 kB
SwapFree:      4183748 kB
Dirty:           25864 kB
Writeback:           0 kB
Mapped:          63552 kB
Slab:            30832 kB
Committed_AS:  2560980 kB
PageTables:       1776 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= 66421 MiB

End job on node47 on Wed Apr 18 09:45:46 UTC 2007