Trace number 456437

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 5001.81

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
MD5SUM4427b6c6e836b394ac9974ae65c8137c
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 variables212
Number of clauses399
Sum of the clauses size904
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2346
Number of clauses of size 30
Number of clauses of size 453
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/node46/watcher-456437-1178342386 -o ROOT/results/node46/solver-456437-1178342386 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456437-1178342386/picosat /tmp/evaluation/456437-1178342386/instance-456437-1178342386.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: 0.84 0.95 0.98 3/78 10608
/proc/meminfo: memFree=1507240/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=568 CPUtime=0
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 75 0 0 0 0 0 0 0 18 0 1 0 188921585 581632 61 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 142 61 42 102 0 37 0

[startup+0.062611 s]
/proc/loadavg: 0.84 0.95 0.98 3/78 10608
/proc/meminfo: memFree=1507240/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=708 CPUtime=0.06
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 121 0 0 0 6 0 0 0 18 0 1 0 188921585 724992 105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 708

[startup+0.101618 s]
/proc/loadavg: 0.84 0.95 0.98 3/78 10608
/proc/meminfo: memFree=1507240/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=708 CPUtime=0.09
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 121 0 0 0 9 0 0 0 18 0 1 0 188921585 724992 105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531769 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301655 s]
/proc/loadavg: 0.84 0.95 0.98 3/78 10608
/proc/meminfo: memFree=1507240/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=708 CPUtime=0.29
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 128 0 0 0 29 0 0 0 19 0 1 0 188921585 724992 112 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 177 112 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701729 s]
/proc/loadavg: 0.84 0.95 0.98 3/78 10608
/proc/meminfo: memFree=1507240/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=832 CPUtime=0.69
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 142 0 0 0 69 0 0 0 22 0 1 0 188921585 851968 126 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 208 126 48 102 0 103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 832

[startup+1.50188 s]
/proc/loadavg: 0.84 0.95 0.98 2/79 10609
/proc/meminfo: memFree=1506848/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=832 CPUtime=1.49
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 166 0 0 0 149 0 0 0 25 0 1 0 188921585 851968 150 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 208 150 48 102 0 103 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 832

[startup+3.10117 s]
/proc/loadavg: 0.84 0.95 0.98 2/79 10609
/proc/meminfo: memFree=1506656/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=1068 CPUtime=3.09
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 202 0 0 0 309 0 0 0 25 0 1 0 188921585 1093632 186 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520121 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 267 186 48 102 0 162 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1068

[startup+6.30177 s]
/proc/loadavg: 0.85 0.95 0.98 2/79 10609
/proc/meminfo: memFree=1506408/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=1200 CPUtime=6.29
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 233 0 0 0 629 0 0 0 25 0 1 0 188921585 1228800 217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 300 217 48 102 0 195 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1200

[startup+12.702 s]
/proc/loadavg: 0.87 0.95 0.98 2/79 10609
/proc/meminfo: memFree=1506088/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=1440 CPUtime=12.69
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 290 0 0 0 1269 0 0 0 25 0 1 0 188921585 1474560 274 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529646 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 360 274 48 102 0 255 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5013 s]
/proc/loadavg: 0.89 0.95 0.98 2/79 10609
/proc/meminfo: memFree=1505768/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=1704 CPUtime=25.48
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 372 0 0 0 2548 0 0 0 25 0 1 0 188921585 1744896 356 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 426 356 48 102 0 321 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1704

[startup+51.1011 s]
/proc/loadavg: 0.93 0.96 0.98 2/79 10609
/proc/meminfo: memFree=1505448/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=2088 CPUtime=51.07
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 457 0 0 0 5107 0 0 0 25 0 1 0 188921585 2138112 441 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 522 441 48 102 0 417 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2088

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.98 2/79 10609
/proc/meminfo: memFree=1504872/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=2536 CPUtime=102.26
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 586 0 0 0 10226 0 0 0 25 0 1 0 188921585 2596864 570 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 634 570 48 102 0 529 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2536

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1504488/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=2900 CPUtime=162.24
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 668 0 0 0 16223 1 0 0 25 0 1 0 188921585 2969600 652 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 725 652 48 102 0 620 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2900

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1504232/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=3132 CPUtime=222.22
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 726 0 0 0 22221 1 0 0 25 0 1 0 188921585 3207168 710 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 783 710 48 102 0 678 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 3132

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1504104/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=3224 CPUtime=282.19
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 758 0 0 0 28218 1 0 0 25 0 1 0 188921585 3301376 742 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 806 742 48 102 0 701 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3224

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1503784/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=3688 CPUtime=342.18
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 840 0 0 0 34216 2 0 0 25 0 1 0 188921585 3776512 823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 922 823 48 102 0 817 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 3688

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1503400/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=4056 CPUtime=402.16
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 935 0 0 0 40213 3 0 0 25 0 1 0 188921585 4153344 916 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1014 916 48 102 0 909 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 4056

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1503400/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=4032 CPUtime=462.13
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 937 0 0 0 46210 3 0 0 25 0 1 0 188921585 4128768 918 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1008 918 48 102 0 903 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4032

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1503208/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=4256 CPUtime=522.11
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 993 0 0 0 52208 3 0 0 25 0 1 0 188921585 4358144 974 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1064 974 48 102 0 959 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4256

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1503144/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=4280 CPUtime=582.1
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 1004 0 0 0 58206 4 0 0 25 0 1 0 188921585 4382720 985 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1070 985 48 102 0 965 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 4280

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 10609
/proc/meminfo: memFree=1502888/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=4456 CPUtime=642.08
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 1074 0 0 0 64204 4 0 0 25 0 1 0 188921585 4562944 1034 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1114 1034 48 102 0 1009 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 4456


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4000.84
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 6939 0 0 0 400055 29 0 0 25 0 1 0 188921585 7467008 1708 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1708 48 102 0 1718 0
Current children cumulated CPU time (s) 4000.84
Current children cumulated vsize (KiB) 7292

[startup+4062.31 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4060.82
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 7159 0 0 0 406053 29 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4060.82
Current children cumulated vsize (KiB) 7292

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 10809
/proc/meminfo: memFree=1500136/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4120.8
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 7411 0 0 0 412050 30 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4120.8
Current children cumulated vsize (KiB) 7292

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4180.78
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 7663 0 0 0 418047 31 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4180.78
Current children cumulated vsize (KiB) 7292

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4240.76
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 7915 0 0 0 424045 31 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4240.76
Current children cumulated vsize (KiB) 7292

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4300.74
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 8167 0 0 0 430042 32 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4300.74
Current children cumulated vsize (KiB) 7292

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4360.73
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 8419 0 0 0 436040 33 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4360.73
Current children cumulated vsize (KiB) 7292

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4420.7
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 8671 0 0 0 442037 33 0 0 25 0 1 0 188921585 7467008 1712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1712 48 102 0 1718 0
Current children cumulated CPU time (s) 4420.7
Current children cumulated vsize (KiB) 7292

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1500072/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7292 CPUtime=4480.68
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 8977 0 0 0 448035 33 0 0 25 0 1 0 188921585 7467008 1716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1823 1716 48 102 0 1718 0
Current children cumulated CPU time (s) 4480.68
Current children cumulated vsize (KiB) 7292

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1499752/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7676 CPUtime=4540.66
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9288 0 0 0 454032 34 0 0 25 0 1 0 188921585 7860224 1799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1919 1799 48 102 0 1814 0
Current children cumulated CPU time (s) 4540.66
Current children cumulated vsize (KiB) 7676

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1499432/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7940 CPUtime=4600.65
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9583 0 0 0 460030 35 0 0 25 0 1 0 188921585 8130560 1866 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1985 1866 48 102 0 1880 0
Current children cumulated CPU time (s) 4600.65
Current children cumulated vsize (KiB) 7940

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1499432/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7940 CPUtime=4660.62
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9735 0 0 0 466027 35 0 0 25 0 1 0 188921585 8130560 1866 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1985 1866 48 102 0 1880 0
Current children cumulated CPU time (s) 4660.62
Current children cumulated vsize (KiB) 7940

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10809
/proc/meminfo: memFree=1499432/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7940 CPUtime=4720.61
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9735 0 0 0 472025 36 0 0 25 0 1 0 188921585 8130560 1866 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1985 1866 48 102 0 1880 0
Current children cumulated CPU time (s) 4720.61
Current children cumulated vsize (KiB) 7940

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10811
/proc/meminfo: memFree=1499432/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7940 CPUtime=4780.58
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9735 0 0 0 478022 36 0 0 25 0 1 0 188921585 8130560 1866 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1985 1866 48 102 0 1880 0
Current children cumulated CPU time (s) 4780.58
Current children cumulated vsize (KiB) 7940

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10811
/proc/meminfo: memFree=1499624/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7636 CPUtime=4840.56
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9773 0 0 0 484019 37 0 0 25 0 1 0 188921585 7819264 1803 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1909 1803 48 102 0 1804 0
Current children cumulated CPU time (s) 4840.56
Current children cumulated vsize (KiB) 7636

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10811
/proc/meminfo: memFree=1499688/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7636 CPUtime=4900.54
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 9963 0 0 0 490017 37 0 0 25 0 1 0 188921585 7819264 1803 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1909 1803 48 102 0 1804 0
Current children cumulated CPU time (s) 4900.54
Current children cumulated vsize (KiB) 7636

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10811
/proc/meminfo: memFree=1499688/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7636 CPUtime=4960.52
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 10191 0 0 0 496014 38 0 0 25 0 1 0 188921585 7819264 1803 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1909 1803 48 102 0 1804 0
Current children cumulated CPU time (s) 4960.52
Current children cumulated vsize (KiB) 7636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 10811
/proc/meminfo: memFree=1499688/2055920 swapFree=4159456/4192956
[pid=10608] ppid=10606 vsize=7636 CPUtime=5000.01
/proc/10608/stat : 10608 (picosat) R 10606 10608 10552 0 -1 4194304 10343 0 0 0 499963 38 0 0 25 0 1 0 188921585 7819264 1803 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10608/statm: 1909 1803 48 102 0 1804 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 7636

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): 5001.81
CPU time (s): 5000.02
CPU user time (s): 4999.64
CPU system time (s): 0.385941
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 8092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.385941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10343
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= 53555

runsolver used 4.68229 second user time and 11.3533 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Sat May  5 05:19:46 UTC 2007

IDJOB= 456437
IDBENCH= 24711
IDSOLVER= 171
FILE ID= node46/456437-1178342386

PBS_JOBID= 5188832

Free space on /tmp= 66219 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n260-03-S722413478.sat05-482.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456437-1178342386/picosat /tmp/evaluation/456437-1178342386/instance-456437-1178342386.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-456437-1178342386 -o ROOT/results/node46/solver-456437-1178342386 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456437-1178342386/picosat /tmp/evaluation/456437-1178342386/instance-456437-1178342386.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4427b6c6e836b394ac9974ae65c8137c

RANDOM SEED= 807681570

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1507648 kB
Buffers:         52488 kB
Cached:         366320 kB
SwapCached:       3404 kB
Active:         203488 kB
Inactive:       239164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1507648 kB
SwapTotal:     4192956 kB
SwapFree:      4159456 kB
Dirty:             668 kB
Writeback:           0 kB
Mapped:          31308 kB
Slab:            90900 kB
Committed_AS:  5141272 kB
PageTables:       1992 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= 66219 MiB

End job on node46 on Sat May  5 06:43:10 UTC 2007