Trace number 456302

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 5002.01

General information on the benchmark

Namecrafted/Hard/contest05/others/
eulcbip-8-UNSAT.sat05-3937.reshuffled-07.cnf
MD5SUMcc16a72221b8e1efdfd6127b2f238bcd
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 variables161
Number of clauses802
Sum of the clauses size3204
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 30
Number of clauses of size 4800
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/node20/watcher-456302-1178334362 -o ROOT/results/node20/solver-456302-1178334362 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456302-1178334362/picosat /tmp/evaluation/456302-1178334362/instance-456302-1178334362.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: 1.99 1.98 1.91 3/77 31185
/proc/meminfo: memFree=1831528/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=568 CPUtime=0
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 67 0 0 0 0 0 0 0 18 0 1 0 281353575 581632 54 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 142 54 40 102 0 37 0

[startup+0.00993794 s]
/proc/loadavg: 1.99 1.98 1.91 3/77 31185
/proc/meminfo: memFree=1831528/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=568 CPUtime=0
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 74 0 0 0 0 0 0 0 18 0 1 0 281353575 581632 61 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 142 61 42 102 0 37 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 568

[startup+0.102955 s]
/proc/loadavg: 1.99 1.98 1.91 3/77 31185
/proc/meminfo: memFree=1831528/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=708 CPUtime=0.09
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 123 0 0 0 9 0 0 0 18 0 1 0 281353575 724992 108 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549427 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 177 108 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301997 s]
/proc/loadavg: 1.99 1.98 1.91 3/77 31185
/proc/meminfo: memFree=1831528/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=708 CPUtime=0.29
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 134 0 0 0 29 0 0 0 19 0 1 0 281353575 724992 119 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701076 s]
/proc/loadavg: 1.99 1.98 1.91 3/77 31185
/proc/meminfo: memFree=1831528/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=840 CPUtime=0.69
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 155 0 0 0 69 0 0 0 23 0 1 0 281353575 860160 140 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 210 140 48 102 0 105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 840

[startup+1.50124 s]
/proc/loadavg: 1.91 1.97 1.90 2/78 31186
/proc/meminfo: memFree=1831072/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=964 CPUtime=1.49
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 175 0 0 0 149 0 0 0 25 0 1 0 281353575 987136 160 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 241 160 48 102 0 136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 964

[startup+3.10156 s]
/proc/loadavg: 1.91 1.97 1.90 2/78 31186
/proc/meminfo: memFree=1830880/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=1096 CPUtime=3.09
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 211 0 0 0 309 0 0 0 25 0 1 0 281353575 1122304 196 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529839 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 274 196 48 102 0 169 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1096

[startup+6.3012 s]
/proc/loadavg: 1.84 1.95 1.90 2/78 31186
/proc/meminfo: memFree=1830624/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=1240 CPUtime=6.29
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 255 0 0 0 629 0 0 0 25 0 1 0 281353575 1269760 240 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529364 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 310 240 48 102 0 205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1240

[startup+12.7015 s]
/proc/loadavg: 1.77 1.93 1.89 2/78 31186
/proc/meminfo: memFree=1830240/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=1488 CPUtime=12.69
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 324 0 0 0 1268 1 0 0 25 0 1 0 281353575 1523712 309 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 372 309 48 102 0 267 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1488

[startup+25.5021 s]
/proc/loadavg: 1.60 1.89 1.88 2/78 31186
/proc/meminfo: memFree=1829856/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=1924 CPUtime=25.49
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 418 0 0 0 2548 1 0 0 25 0 1 0 281353575 1970176 403 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 481 403 48 102 0 376 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1924

[startup+51.1012 s]
/proc/loadavg: 1.40 1.82 1.85 2/78 31186
/proc/meminfo: memFree=1829408/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=2412 CPUtime=51.07
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 527 0 0 0 5106 1 0 0 25 0 1 0 281353575 2469888 512 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 603 512 48 102 0 498 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2412

[startup+102.305 s]
/proc/loadavg: 1.17 1.69 1.81 2/78 31186
/proc/meminfo: memFree=1828768/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=2900 CPUtime=102.26
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 673 0 0 0 10224 2 0 0 25 0 1 0 281353575 2969600 658 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 725 658 48 102 0 620 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2900

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.75 2/78 31186
/proc/meminfo: memFree=1828320/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=3332 CPUtime=162.23
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 784 0 0 0 16221 2 0 0 25 0 1 0 281353575 3411968 769 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529395 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 833 769 48 102 0 728 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3332

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.70 2/78 31186
/proc/meminfo: memFree=1827808/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=3844 CPUtime=222.21
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 907 0 0 0 22218 3 0 0 25 0 1 0 281353575 3936256 892 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 961 892 48 102 0 856 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3844

[startup+282.302 s]
/proc/loadavg: 1.01 1.37 1.66 2/78 31186
/proc/meminfo: memFree=1827424/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=4192 CPUtime=282.18
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 982 0 0 0 28215 3 0 0 25 0 1 0 281353575 4292608 967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1048 967 48 102 0 943 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 4192

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.61 2/78 31186
/proc/meminfo: memFree=1827232/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=4396 CPUtime=342.16
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1037 0 0 0 34212 4 0 0 25 0 1 0 281353575 4501504 1021 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1099 1021 48 102 0 994 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4396

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.57 2/78 31186
/proc/meminfo: memFree=1826784/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=4860 CPUtime=402.14
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1159 0 0 0 40210 4 0 0 25 0 1 0 281353575 4976640 1125 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1215 1125 48 102 0 1110 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4860

[startup+462.303 s]
/proc/loadavg: 1.00 1.20 1.53 2/78 31186
/proc/meminfo: memFree=1826720/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=4856 CPUtime=462.12
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1169 0 0 0 46207 5 0 0 25 0 1 0 281353575 4972544 1135 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1214 1135 48 102 0 1109 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4856

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.50 2/78 31186
/proc/meminfo: memFree=1826592/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=5020 CPUtime=522.09
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1210 0 0 0 52204 5 0 0 25 0 1 0 281353575 5140480 1176 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1255 1176 48 102 0 1150 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 5020

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 31186
/proc/meminfo: memFree=1826400/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=5216 CPUtime=582.07
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1266 0 0 0 58202 5 0 0 25 0 1 0 281353575 5341184 1225 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1304 1225 48 102 0 1199 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 5216

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.43 2/78 31186
/proc/meminfo: memFree=1826400/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=5200 CPUtime=642.05
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 1271 0 0 0 64199 6 0 0 25 0 1 0 281353575 5324800 1226 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 1300 1226 48 102 0 1195 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 5200


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821984/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9116 CPUtime=4000.68
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5128 0 0 0 400034 34 0 0 25 0 1 0 281353575 9334784 2165 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2279 2165 48 102 0 2174 0
Current children cumulated CPU time (s) 4000.68
Current children cumulated vsize (KiB) 9116

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821984/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9200 CPUtime=4060.67
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5386 0 0 0 406032 35 0 0 25 0 1 0 281353575 9420800 2171 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2300 2171 48 102 0 2195 0
Current children cumulated CPU time (s) 4060.67
Current children cumulated vsize (KiB) 9200

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821856/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9332 CPUtime=4120.63
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5677 0 0 0 412028 35 0 0 25 0 1 0 281353575 9555968 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2333 2210 48 102 0 2228 0
Current children cumulated CPU time (s) 4120.63
Current children cumulated vsize (KiB) 9332

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821792/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9332 CPUtime=4180.61
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 418025 36 0 0 25 0 1 0 281353575 9555968 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2333 2210 48 102 0 2228 0
Current children cumulated CPU time (s) 4180.61
Current children cumulated vsize (KiB) 9332

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821856/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9312 CPUtime=4240.59
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 424023 36 0 0 25 0 1 0 281353575 9535488 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2328 2210 48 102 0 2223 0
Current children cumulated CPU time (s) 4240.59
Current children cumulated vsize (KiB) 9312

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821856/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9284 CPUtime=4300.57
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 430020 37 0 0 25 0 1 0 281353575 9506816 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2321 2210 48 102 0 2216 0
Current children cumulated CPU time (s) 4300.57
Current children cumulated vsize (KiB) 9284

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821920/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9276 CPUtime=4360.54
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 436017 37 0 0 25 0 1 0 281353575 9498624 2210 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2319 2210 48 102 0 2214 0
Current children cumulated CPU time (s) 4360.54
Current children cumulated vsize (KiB) 9276

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821920/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9260 CPUtime=4420.53
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 442015 38 0 0 25 0 1 0 281353575 9482240 2206 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2315 2206 48 102 0 2210 0
Current children cumulated CPU time (s) 4420.53
Current children cumulated vsize (KiB) 9260

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821984/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9240 CPUtime=4480.5
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5857 0 0 0 448012 38 0 0 25 0 1 0 281353575 9461760 2201 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2310 2201 48 102 0 2205 0
Current children cumulated CPU time (s) 4480.5
Current children cumulated vsize (KiB) 9240

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821856/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9232 CPUtime=4540.48
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 5893 0 0 0 454009 39 0 0 25 0 1 0 281353575 9453568 2199 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2308 2199 48 102 0 2203 0
Current children cumulated CPU time (s) 4540.48
Current children cumulated vsize (KiB) 9232

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821792/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9232 CPUtime=4600.46
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6001 0 0 0 460007 39 0 0 25 0 1 0 281353575 9453568 2199 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2308 2199 48 102 0 2203 0
Current children cumulated CPU time (s) 4600.46
Current children cumulated vsize (KiB) 9232

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821728/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9360 CPUtime=4660.43
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6098 0 0 0 466003 40 0 0 25 0 1 0 281353575 9584640 2219 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2340 2219 48 102 0 2235 0
Current children cumulated CPU time (s) 4660.43
Current children cumulated vsize (KiB) 9360

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821472/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9660 CPUtime=4720.42
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6547 0 0 0 472001 41 0 0 25 0 1 0 281353575 9891840 2294 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2415 2294 48 102 0 2310 0
Current children cumulated CPU time (s) 4720.42
Current children cumulated vsize (KiB) 9660

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821472/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9660 CPUtime=4780.38
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6775 0 0 0 477997 41 0 0 25 0 1 0 281353575 9891840 2294 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2415 2294 48 102 0 2310 0
Current children cumulated CPU time (s) 4780.38
Current children cumulated vsize (KiB) 9660

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821472/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9544 CPUtime=4840.36
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6927 0 0 0 483994 42 0 0 25 0 1 0 281353575 9773056 2281 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2386 2281 48 102 0 2281 0
Current children cumulated CPU time (s) 4840.36
Current children cumulated vsize (KiB) 9544

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821472/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9528 CPUtime=4900.34
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6927 0 0 0 489992 42 0 0 25 0 1 0 281353575 9756672 2277 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2382 2277 48 102 0 2277 0
Current children cumulated CPU time (s) 4900.34
Current children cumulated vsize (KiB) 9528

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821536/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9520 CPUtime=4960.32
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6927 0 0 0 495989 43 0 0 25 0 1 0 281353575 9748480 2275 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2380 2275 48 102 0 2275 0
Current children cumulated CPU time (s) 4960.32
Current children cumulated vsize (KiB) 9520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31386
/proc/meminfo: memFree=1821536/2055920 swapFree=4154952/4192956
[pid=31185] ppid=31183 vsize=9508 CPUtime=5000
/proc/31185/stat : 31185 (picosat) R 31183 31185 30887 0 -1 4194304 6927 0 0 0 499957 43 0 0 25 0 1 0 281353575 9736192 2272 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31185/statm: 2377 2272 48 102 0 2272 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 9508

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): 5002.01
CPU time (s): 5000.02
CPU user time (s): 4999.58
CPU system time (s): 0.438933
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 9812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.438933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6927
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= 104659

runsolver used 4.10438 second user time and 10.3024 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Sat May  5 03:06:02 UTC 2007

IDJOB= 456302
IDBENCH= 24666
IDSOLVER= 171
FILE ID= node20/456302-1178334362

PBS_JOBID= 5188587

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/eulcbip-8-UNSAT.sat05-3937.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456302-1178334362/picosat /tmp/evaluation/456302-1178334362/instance-456302-1178334362.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-456302-1178334362 -o ROOT/results/node20/solver-456302-1178334362 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456302-1178334362/picosat /tmp/evaluation/456302-1178334362/instance-456302-1178334362.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  cc16a72221b8e1efdfd6127b2f238bcd

RANDOM SEED= 562510523

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1832008 kB
Buffers:         33436 kB
Cached:          90492 kB
SwapCached:      16628 kB
Active:          85884 kB
Inactive:        61460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832008 kB
SwapTotal:     4192956 kB
SwapFree:      4154952 kB
Dirty:             560 kB
Writeback:           0 kB
Mapped:          30360 kB
Slab:            62240 kB
Committed_AS:  6708876 kB
PageTables:       1744 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 node20 on Sat May  5 04:29:26 UTC 2007