Trace number 456359

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) 5000.02 5001.51

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v400-s344840348.sat05-470.reshuffled-07.cnf
MD5SUMad341047b56d6b96e36142808d331e4f
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1400
Sum of the clauses size4200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31400
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node45/watcher-456359-1178337416 -o ROOT/results/node45/solver-456359-1178337416 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456359-1178337416/picosat /tmp/evaluation/456359-1178337416/instance-456359-1178337416.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.84 1.95 1.88 3/77 18636
/proc/meminfo: memFree=1774480/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=568 CPUtime=0
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 188587229 581632 59 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 142 59 40 102 0 37 0

[startup+0.0879551 s]
/proc/loadavg: 1.84 1.95 1.88 3/77 18636
/proc/meminfo: memFree=1774480/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=708 CPUtime=0.08
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 133 0 0 0 7 1 0 0 18 0 1 0 188587229 724992 117 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 177 117 48 102 0 72 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 708

[startup+0.101955 s]
/proc/loadavg: 1.84 1.95 1.88 3/77 18636
/proc/meminfo: memFree=1774480/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=708 CPUtime=0.09
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 135 0 0 0 8 1 0 0 18 0 1 0 188587229 724992 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531520 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301976 s]
/proc/loadavg: 1.84 1.95 1.88 3/77 18636
/proc/meminfo: memFree=1774480/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=840 CPUtime=0.29
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 144 0 0 0 28 1 0 0 19 0 1 0 188587229 860160 128 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524014 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 210 128 48 102 0 105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 840

[startup+0.702016 s]
/proc/loadavg: 1.84 1.95 1.88 3/77 18636
/proc/meminfo: memFree=1774480/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=840 CPUtime=0.69
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 157 0 0 0 68 1 0 0 23 0 1 0 188587229 860160 141 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 210 141 48 102 0 105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 840

[startup+1.5011 s]
/proc/loadavg: 1.84 1.95 1.88 2/78 18637
/proc/meminfo: memFree=1774024/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=980 CPUtime=1.49
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 176 0 0 0 148 1 0 0 25 0 1 0 188587229 1003520 160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531816 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 245 160 48 102 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 980

[startup+3.10126 s]
/proc/loadavg: 1.84 1.95 1.88 2/78 18637
/proc/meminfo: memFree=1773832/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=980 CPUtime=3.09
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 201 0 0 0 308 1 0 0 25 0 1 0 188587229 1003520 185 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 245 185 48 102 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 980

[startup+6.30259 s]
/proc/loadavg: 1.77 1.94 1.87 2/78 18637
/proc/meminfo: memFree=1773640/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=1224 CPUtime=6.29
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 237 0 0 0 628 1 0 0 25 0 1 0 188587229 1253376 221 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134749290 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 306 221 48 102 0 201 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1224

[startup+12.7012 s]
/proc/loadavg: 1.71 1.92 1.87 2/78 18637
/proc/meminfo: memFree=1773384/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=1340 CPUtime=12.69
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 283 0 0 0 1268 1 0 0 25 0 1 0 188587229 1372160 267 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549533 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 335 268 48 102 0 230 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1340

[startup+25.5015 s]
/proc/loadavg: 1.55 1.88 1.85 2/78 18637
/proc/meminfo: memFree=1773128/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=1560 CPUtime=25.48
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 342 0 0 0 2547 1 0 0 25 0 1 0 188587229 1597440 326 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 390 326 48 102 0 285 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1560

[startup+51.1011 s]
/proc/loadavg: 1.36 1.81 1.83 2/78 18637
/proc/meminfo: memFree=1772808/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=1984 CPUtime=51.07
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 429 0 0 0 5106 1 0 0 25 0 1 0 188587229 2031616 413 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 496 413 48 102 0 391 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1984

[startup+102.305 s]
/proc/loadavg: 1.16 1.68 1.78 2/78 18637
/proc/meminfo: memFree=1772232/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=2416 CPUtime=102.27
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 543 0 0 0 10225 2 0 0 25 0 1 0 188587229 2473984 527 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 604 527 48 102 0 499 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2416

[startup+162.301 s]
/proc/loadavg: 1.06 1.55 1.73 2/78 18637
/proc/meminfo: memFree=1771912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=2652 CPUtime=162.24
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 614 0 0 0 16222 2 0 0 25 0 1 0 188587229 2715648 598 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 663 598 48 102 0 558 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2652

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.68 2/78 18637
/proc/meminfo: memFree=1771528/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3040 CPUtime=222.24
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 700 0 0 0 22221 3 0 0 25 0 1 0 188587229 3112960 684 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530227 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 760 684 48 102 0 655 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3040

[startup+282.302 s]
/proc/loadavg: 1.00 1.36 1.64 2/84 18803
/proc/meminfo: memFree=1769672/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3372 CPUtime=282.13
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 767 0 0 0 28210 3 0 0 25 0 1 0 188587229 3452928 751 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 843 751 48 102 0 738 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 3372

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.59 2/78 18835
/proc/meminfo: memFree=1770568/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3448 CPUtime=342.09
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 801 0 0 0 34205 4 0 0 25 0 1 0 188587229 3530752 785 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 862 785 48 102 0 757 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 3448

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.55 2/78 18835
/proc/meminfo: memFree=1770440/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3600 CPUtime=402.07
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 834 0 0 0 40203 4 0 0 25 0 1 0 188587229 3686400 818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 900 818 48 102 0 795 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 3600

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.52 2/78 18835
/proc/meminfo: memFree=1770248/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3740 CPUtime=462.06
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 876 0 0 0 46201 5 0 0 25 0 1 0 188587229 3829760 860 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 935 860 48 102 0 830 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 3740

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.48 2/78 18835
/proc/meminfo: memFree=1770056/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3872 CPUtime=522.04
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 909 0 0 0 52199 5 0 0 25 0 1 0 188587229 3964928 890 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 968 890 48 102 0 863 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 3872

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 18835
/proc/meminfo: memFree=1769928/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=3988 CPUtime=582.03
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 934 0 0 0 58197 6 0 0 25 0 1 0 188587229 4083712 915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597648 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 997 915 48 102 0 892 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 3988

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/78 18835
/proc/meminfo: memFree=1769672/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=4168 CPUtime=642.01
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 988 0 0 0 64195 6 0 0 25 0 1 0 188587229 4268032 969 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1042 969 48 102 0 937 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 4168


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764424/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=6820 CPUtime=4061.04
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 8127 0 0 0 406061 43 0 0 25 0 1 0 188587229 6983680 1593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1705 1593 48 102 0 1600 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 6820

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 19035
/proc/meminfo: memFree=1764104/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4121.02
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 8439 0 0 0 412058 44 0 0 25 0 1 0 188587229 7254016 1653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1653 48 102 0 1666 0
Current children cumulated CPU time (s) 4121.02
Current children cumulated vsize (KiB) 7084

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764104/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4181.01
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 8691 0 0 0 418056 45 0 0 25 0 1 0 188587229 7254016 1653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1653 48 102 0 1666 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 7084

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764040/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4241
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 8943 0 0 0 424054 46 0 0 25 0 1 0 188587229 7254016 1653 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1653 48 102 0 1666 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 7084

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764104/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4300.98
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 9211 0 0 0 430052 46 0 0 25 0 1 0 188587229 7254016 1657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1657 48 102 0 1666 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 7084

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764104/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4360.97
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 9477 0 0 0 436050 47 0 0 25 0 1 0 188587229 7254016 1657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1657 48 102 0 1666 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 7084

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19035
/proc/meminfo: memFree=1764168/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4420.95
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 9705 0 0 0 442047 48 0 0 25 0 1 0 188587229 7254016 1657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1657 48 102 0 1666 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 7084

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1764104/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7084 CPUtime=4480.93
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 9971 0 0 0 448045 48 0 0 25 0 1 0 188587229 7254016 1657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1771 1657 48 102 0 1666 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 7084

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763976/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7196 CPUtime=4540.92
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 10224 0 0 0 454043 49 0 0 25 0 1 0 188587229 7368704 1682 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1799 1682 48 102 0 1694 0
Current children cumulated CPU time (s) 4540.92
Current children cumulated vsize (KiB) 7196

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763784/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7328 CPUtime=4600.91
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 10493 0 0 0 460041 50 0 0 25 0 1 0 188587229 7503872 1723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529159 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1832 1723 48 102 0 1727 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 7328

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7188 CPUtime=4660.89
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 10721 0 0 0 466039 50 0 0 25 0 1 0 188587229 7360512 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1797 1693 48 102 0 1692 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 7188

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7188 CPUtime=4720.88
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 10949 0 0 0 472037 51 0 0 25 0 1 0 188587229 7360512 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1797 1693 48 102 0 1692 0
Current children cumulated CPU time (s) 4720.88
Current children cumulated vsize (KiB) 7188

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7188 CPUtime=4780.86
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 11177 0 0 0 478035 51 0 0 25 0 1 0 188587229 7360512 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1797 1693 48 102 0 1692 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 7188

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763976/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7188 CPUtime=4840.85
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 11443 0 0 0 484033 52 0 0 25 0 1 0 188587229 7360512 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1797 1693 48 102 0 1692 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 7188

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763976/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7172 CPUtime=4900.83
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 11671 0 0 0 490031 52 0 0 25 0 1 0 188587229 7344128 1689 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1793 1689 48 102 0 1688 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 7172

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763976/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7172 CPUtime=4960.81
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 11908 0 0 0 496028 53 0 0 25 0 1 0 188587229 7344128 1692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1793 1692 48 102 0 1688 0
Current children cumulated CPU time (s) 4960.81
Current children cumulated vsize (KiB) 7172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7208 CPUtime=5000.01
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 12076 0 0 0 499947 54 0 0 25 0 1 0 188587229 7380992 1700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1802 1700 48 102 0 1697 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 7208

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19037
/proc/meminfo: memFree=1763912/2055920 swapFree=4157932/4192956
[pid=18636] ppid=18634 vsize=7208 CPUtime=5000.01
/proc/18636/stat : 18636 (picosat) R 18634 18636 17465 0 -1 4194304 12076 0 0 0 499947 54 0 0 25 0 1 0 188587229 7380992 1700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18636/statm: 1802 1700 48 102 0 1697 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 7208

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.02
CPU user time (s): 4999.48
CPU system time (s): 0.541917
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 7352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.48
system time used= 0.541917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12076
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= 54883

runsolver used 3.86441 second user time and 10.9353 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Sat May  5 03:56:56 UTC 2007

IDJOB= 456359
IDBENCH= 24685
IDSOLVER= 171
FILE ID= node45/456359-1178337416

PBS_JOBID= 5188769

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/hgen3-v400-s344840348.sat05-470.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456359-1178337416/picosat /tmp/evaluation/456359-1178337416/instance-456359-1178337416.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-456359-1178337416 -o ROOT/results/node45/solver-456359-1178337416 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456359-1178337416/picosat /tmp/evaluation/456359-1178337416/instance-456359-1178337416.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ad341047b56d6b96e36142808d331e4f

RANDOM SEED= 668102912

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1774888 kB
Buffers:         26200 kB
Cached:         146740 kB
SwapCached:      14468 kB
Active:          63852 kB
Inactive:       132824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774888 kB
SwapTotal:     4192956 kB
SwapFree:      4157932 kB
Dirty:             512 kB
Writeback:           0 kB
Mapped:          30752 kB
Slab:            69848 kB
Committed_AS:  3910564 kB
PageTables:       1736 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= 66564 MiB

End job on node45 on Sat May  5 05:20:20 UTC 2007