Trace number 456251

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) 5000.06 5002.01

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-icl001.sat05-3822.reshuffled-07.cnf
MD5SUMec57f256b9d77cc498e6804764ea407d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1723.3
Satisfiable
(Un)Satisfiability was proved
Number of variables2441
Number of clauses16065
Sum of the clauses size113111
Maximum clause length13
Minimum clause length1
Number of clauses of size 135
Number of clauses of size 2392
Number of clauses of size 32214
Number of clauses of size 4305
Number of clauses of size 5454
Number of clauses of size over 512665

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/node42/watcher-456251-1178330675 -o ROOT/results/node42/solver-456251-1178330675 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456251-1178330675/picosat /tmp/evaluation/456251-1178330675/instance-456251-1178330675.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: 1.88 2.02 1.90 3/77 1949
/proc/meminfo: memFree=1499552/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=884 CPUtime=0
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 280979353 905216 113 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 221 113 40 102 0 116 0

[startup+0.0809081 s]
/proc/loadavg: 1.88 2.02 1.90 3/77 1949
/proc/meminfo: memFree=1499552/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=1016 CPUtime=0.07
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 166 0 0 0 3 4 0 0 18 0 1 0 280979353 1040384 152 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 254 152 40 102 0 149 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1016

[startup+0.101911 s]
/proc/loadavg: 1.88 2.02 1.90 3/77 1949
/proc/meminfo: memFree=1499552/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=1016 CPUtime=0.09
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 177 0 0 0 4 5 0 0 18 0 1 0 280979353 1040384 163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 254 163 40 102 0 149 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1016

[startup+0.301949 s]
/proc/loadavg: 1.88 2.02 1.90 3/77 1949
/proc/meminfo: memFree=1499552/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=1552 CPUtime=0.29
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 322 0 0 0 14 15 0 0 19 0 1 0 280979353 1589248 308 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 388 308 42 102 0 283 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1552

[startup+0.702026 s]
/proc/loadavg: 1.88 2.02 1.90 3/77 1949
/proc/meminfo: memFree=1499552/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=2116 CPUtime=0.69
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 441 0 0 0 54 15 0 0 22 0 1 0 280979353 2166784 425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 529 425 48 102 0 424 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2116

[startup+1.50118 s]
/proc/loadavg: 1.88 2.02 1.90 2/78 1950
/proc/meminfo: memFree=1497880/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=2236 CPUtime=1.49
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 493 0 0 0 134 15 0 0 25 0 1 0 280979353 2289664 477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 559 477 48 102 0 454 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10148 s]
/proc/loadavg: 1.88 2.02 1.90 2/78 1950
/proc/meminfo: memFree=1497560/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=2604 CPUtime=3.09
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 580 0 0 0 294 15 0 0 25 0 1 0 280979353 2666496 564 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 651 564 48 102 0 546 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2604

[startup+6.30109 s]
/proc/loadavg: 1.81 2.00 1.90 2/78 1950
/proc/meminfo: memFree=1497048/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=2852 CPUtime=6.29
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 638 0 0 0 614 15 0 0 25 0 1 0 280979353 2920448 622 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 713 622 48 102 0 608 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2852

[startup+12.7013 s]
/proc/loadavg: 1.75 1.98 1.89 2/78 1950
/proc/meminfo: memFree=1496480/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=3428 CPUtime=12.68
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 780 0 0 0 1253 15 0 0 25 0 1 0 280979353 3510272 764 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 857 764 48 102 0 752 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3428

[startup+25.5017 s]
/proc/loadavg: 1.58 1.93 1.88 2/78 1950
/proc/meminfo: memFree=1495328/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=4668 CPUtime=25.48
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 1052 0 0 0 2533 15 0 0 25 0 1 0 280979353 4780032 1036 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 1167 1036 48 102 0 1062 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4668

[startup+51.1016 s]
/proc/loadavg: 1.38 1.86 1.85 2/78 1950
/proc/meminfo: memFree=1494880/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=5124 CPUtime=51.07
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 1176 0 0 0 5091 16 0 0 25 0 1 0 280979353 5246976 1160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 1281 1160 48 102 0 1176 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5124

[startup+102.305 s]
/proc/loadavg: 1.16 1.72 1.81 2/78 1950
/proc/meminfo: memFree=1493856/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=6036 CPUtime=102.25
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 1420 0 0 0 10209 16 0 0 25 0 1 0 280979353 6180864 1404 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 1509 1404 48 102 0 1404 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 6036

[startup+162.302 s]
/proc/loadavg: 1.06 1.59 1.75 2/78 1950
/proc/meminfo: memFree=1493024/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=6784 CPUtime=162.23
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 1619 0 0 0 16206 17 0 0 25 0 1 0 280979353 6946816 1603 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 1696 1603 48 102 0 1591 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 6784

[startup+222.301 s]
/proc/loadavg: 1.02 1.48 1.70 2/78 1950
/proc/meminfo: memFree=1492192/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=7508 CPUtime=222.21
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 1975 0 0 0 22203 18 0 0 25 0 1 0 280979353 7688192 1761 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 1877 1761 48 102 0 1772 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 7508

[startup+282.302 s]
/proc/loadavg: 1.01 1.39 1.66 2/78 1950
/proc/meminfo: memFree=1491168/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=8564 CPUtime=282.19
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 2638 0 0 0 28200 19 0 0 25 0 1 0 280979353 8769536 2007 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2141 2007 48 102 0 2036 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8564

[startup+342.301 s]
/proc/loadavg: 1.00 1.32 1.61 2/78 1950
/proc/meminfo: memFree=1491168/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=8564 CPUtime=342.16
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 3042 0 0 0 34197 19 0 0 25 0 1 0 280979353 8769536 2011 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2141 2011 48 102 0 2036 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 8564

[startup+402.301 s]
/proc/loadavg: 1.00 1.26 1.57 2/78 1950
/proc/meminfo: memFree=1491040/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=8696 CPUtime=402.14
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 3466 0 0 0 40194 20 0 0 25 0 1 0 280979353 8904704 2049 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529660 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2174 2049 48 102 0 2069 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 8696

[startup+462.302 s]
/proc/loadavg: 1.00 1.21 1.53 2/78 1950
/proc/meminfo: memFree=1490016/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=9752 CPUtime=462.12
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 4010 0 0 0 46191 21 0 0 25 0 1 0 280979353 9986048 2313 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2438 2313 48 102 0 2333 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 9752

[startup+522.301 s]
/proc/loadavg: 1.00 1.17 1.50 2/78 1950
/proc/meminfo: memFree=1489952/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=9752 CPUtime=522.09
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 4350 0 0 0 52188 21 0 0 25 0 1 0 280979353 9986048 2317 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2438 2317 48 102 0 2333 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 9752

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.46 2/78 1950
/proc/meminfo: memFree=1489952/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=9752 CPUtime=582.08
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 4614 0 0 0 58186 22 0 0 25 0 1 0 280979353 9986048 2321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2438 2321 48 102 0 2333 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 9752

[startup+642.301 s]
/proc/loadavg: 1.00 1.11 1.43 2/78 1950
/proc/meminfo: memFree=1489760/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=9884 CPUtime=642.05
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 4918 0 0 0 64183 22 0 0 25 0 1 0 280979353 10121216 2361 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 2471 2361 48 102 0 2366 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 9884


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481632/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4000.71
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 14989 0 0 0 400019 52 0 0 25 0 1 0 280979353 18726912 4411 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4411 48 102 0 4467 0
Current children cumulated CPU time (s) 4000.71
Current children cumulated vsize (KiB) 18288

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4060.69
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15075 0 0 0 406016 53 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 18288

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4120.66
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15233 0 0 0 412013 53 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4120.66
Current children cumulated vsize (KiB) 18288

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4180.64
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15312 0 0 0 418011 53 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4180.64
Current children cumulated vsize (KiB) 18288

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481632/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4240.62
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15390 0 0 0 424008 54 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4240.62
Current children cumulated vsize (KiB) 18288

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481632/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4300.59
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15468 0 0 0 430005 54 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4300.59
Current children cumulated vsize (KiB) 18288

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4360.58
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15626 0 0 0 436003 55 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4360.58
Current children cumulated vsize (KiB) 18288

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4420.56
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15705 0 0 0 442000 56 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4420.56
Current children cumulated vsize (KiB) 18288

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4480.53
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15784 0 0 0 447997 56 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4480.53
Current children cumulated vsize (KiB) 18288

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4540.5
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15863 0 0 0 453994 56 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4540.5
Current children cumulated vsize (KiB) 18288

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481632/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4600.49
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 15942 0 0 0 459992 57 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4600.49
Current children cumulated vsize (KiB) 18288

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4660.46
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16021 0 0 0 465989 57 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4660.46
Current children cumulated vsize (KiB) 18288

[startup+4722.31 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4720.45
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16179 0 0 0 471987 58 0 0 25 0 1 0 280979353 18726912 4418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4418 48 102 0 4467 0
Current children cumulated CPU time (s) 4720.45
Current children cumulated vsize (KiB) 18288

[startup+4782.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2169
/proc/meminfo: memFree=1481504/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4780.43
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16268 0 0 0 477984 59 0 0 25 0 1 0 280979353 18726912 4425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4425 48 102 0 4467 0
Current children cumulated CPU time (s) 4780.43
Current children cumulated vsize (KiB) 18288

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4840.4
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16350 0 0 0 483981 59 0 0 25 0 1 0 280979353 18726912 4425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4425 48 102 0 4467 0
Current children cumulated CPU time (s) 4840.4
Current children cumulated vsize (KiB) 18288

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481504/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4900.37
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16514 0 0 0 489978 59 0 0 25 0 1 0 280979353 18726912 4425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4425 48 102 0 4467 0
Current children cumulated CPU time (s) 4900.37
Current children cumulated vsize (KiB) 18288

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481568/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=4960.36
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16596 0 0 0 495976 60 0 0 25 0 1 0 280979353 18726912 4425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4425 48 102 0 4467 0
Current children cumulated CPU time (s) 4960.36
Current children cumulated vsize (KiB) 18288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2169
/proc/meminfo: memFree=1481632/2055920 swapFree=4147588/4192956
[pid=1949] ppid=1947 vsize=18288 CPUtime=5000.04
/proc/1949/stat : 1949 (picosat) R 1947 1949 1139 0 -1 4194304 16596 0 0 0 499944 60 0 0 25 0 1 0 280979353 18726912 4425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1949/statm: 4572 4425 48 102 0 4467 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 18288

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): 5000.06
CPU user time (s): 4999.45
CPU system time (s): 0.609907
CPU usage (%): 99.961
Max. virtual memory (cumulated for all children) (KiB): 18616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.609907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16596
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= 6474

runsolver used 3.73043 second user time and 11.5412 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Sat May  5 02:04:35 UTC 2007

IDJOB= 456251
IDBENCH= 24649
IDSOLVER= 171
FILE ID= node42/456251-1178330675

PBS_JOBID= 5188758

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7a-gensys-icl001.sat05-3822.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456251-1178330675/picosat /tmp/evaluation/456251-1178330675/instance-456251-1178330675.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-456251-1178330675 -o ROOT/results/node42/solver-456251-1178330675 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456251-1178330675/picosat /tmp/evaluation/456251-1178330675/instance-456251-1178330675.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ec57f256b9d77cc498e6804764ea407d

RANDOM SEED= 531242601

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1499960 kB
Buffers:         37852 kB
Cached:         385152 kB
SwapCached:      14644 kB
Active:         179864 kB
Inactive:       267136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1499960 kB
SwapTotal:     4192956 kB
SwapFree:      4147588 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          30924 kB
Slab:            94396 kB
Committed_AS:  7354916 kB
PageTables:       1912 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= 66563 MiB

End job on node42 on Sat May  5 03:27:59 UTC 2007