Trace number 1824850

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: picosat 535UNSAT 4658.07 4659.42

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark471.155
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

Solver Data 

4658.04/4659.41	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1824850-1242483364/watcher-1824850-1242483364 -o /tmp/evaluation-result-1824850-1242483364/solver-1824850-1242483364 -C 10000 -W 12000 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1824850-1242483364.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 12000 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: 1.12 1.09 0.96 3/65 13397
/proc/meminfo: memFree=1881928/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=884 CPUtime=0
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 127 0 0 0 0 0 0 0 20 0 1 0 276366549 905216 113 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 221 113 40 102 0 116 0

[startup+0.030035 s]
/proc/loadavg: 1.12 1.09 0.96 3/65 13397
/proc/meminfo: memFree=1881928/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=884 CPUtime=0.02
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 148 0 0 0 1 1 0 0 20 0 1 0 276366549 905216 134 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 221 134 40 102 0 116 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 884

[startup+0.102042 s]
/proc/loadavg: 1.12 1.09 0.96 3/65 13397
/proc/meminfo: memFree=1881928/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=1396 CPUtime=0.09
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 266 0 0 0 4 5 0 0 21 0 1 0 276366549 1429504 252 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 349 252 40 102 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1396

[startup+0.301064 s]
/proc/loadavg: 1.12 1.09 0.96 3/65 13397
/proc/meminfo: memFree=1881928/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=3456 CPUtime=0.29
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 589 0 0 0 15 14 0 0 22 0 1 0 276366549 3538944 575 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 864 575 40 102 0 759 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701109 s]
/proc/loadavg: 1.12 1.09 0.96 3/65 13397
/proc/meminfo: memFree=1881928/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=6824 CPUtime=0.69
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 1178 0 0 0 34 35 0 0 25 0 1 0 276366549 6987776 1164 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 1706 1164 40 102 0 1601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6824

[startup+1.5012 s]
/proc/loadavg: 1.12 1.09 0.96 2/66 13398
/proc/meminfo: memFree=1875712/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=14268 CPUtime=1.48
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 2467 0 0 0 72 76 0 0 25 0 1 0 276366549 14610432 2413 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 3567 2413 48 102 0 3462 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14268

[startup+3.10138 s]
/proc/loadavg: 1.12 1.09 0.96 2/66 13398
/proc/meminfo: memFree=1872256/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=14396 CPUtime=3.09
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 2517 0 0 0 232 77 0 0 25 0 1 0 276366549 14741504 2463 1992294400 134512640 134931368 4294956240 18446744073709551615 134529871 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 3599 2463 48 102 0 3494 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14396

[startup+6.30173 s]
/proc/loadavg: 1.11 1.09 0.96 2/66 13398
/proc/meminfo: memFree=1871808/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=14652 CPUtime=6.29
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 2608 0 0 0 552 77 0 0 25 0 1 0 276366549 15003648 2554 1992294400 134512640 134931368 4294956240 18446744073709551615 134523985 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 3663 2554 48 102 0 3558 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14652

[startup+12.7014 s]
/proc/loadavg: 1.10 1.08 0.96 2/66 13398
/proc/meminfo: memFree=1870976/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=15548 CPUtime=12.68
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 2819 0 0 0 1191 77 0 0 25 0 1 0 276366549 15921152 2765 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 3887 2765 48 102 0 3782 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15548

[startup+25.5019 s]
/proc/loadavg: 1.08 1.08 0.96 2/66 13398
/proc/meminfo: memFree=1868224/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=18124 CPUtime=25.48
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 3490 0 0 0 2470 78 0 0 25 0 1 0 276366549 18558976 3436 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 4531 3436 48 102 0 4426 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18124

[startup+51.1017 s]
/proc/loadavg: 1.05 1.07 0.96 2/66 13398
/proc/meminfo: memFree=1862080/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=25312 CPUtime=51.07
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5025 0 0 0 5028 79 0 0 25 0 1 0 276366549 25919488 4971 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6328 4971 48 102 0 6223 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 25312

[startup+102.305 s]
/proc/loadavg: 1.02 1.06 0.96 2/66 13398
/proc/meminfo: memFree=1859328/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=102.26
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5697 0 0 0 10146 80 0 0 25 0 1 0 276366549 28549120 5643 1992294400 134512640 134931368 4294956240 18446744073709551615 134529911 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5643 48 102 0 6865 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27880

[startup+162.301 s]
/proc/loadavg: 1.01 1.05 0.96 2/66 13398
/proc/meminfo: memFree=1859328/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=162.24
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5699 0 0 0 16144 80 0 0 25 0 1 0 276366549 28549120 5645 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5645 48 102 0 6865 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27880

[startup+222.302 s]
/proc/loadavg: 1.00 1.04 0.96 2/66 13398
/proc/meminfo: memFree=1859200/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=222.22
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5701 0 0 0 22142 80 0 0 25 0 1 0 276366549 28549120 5647 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5647 48 102 0 6865 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 27880

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 0.96 2/66 13398
/proc/meminfo: memFree=1859200/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=282.21
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5703 0 0 0 28141 80 0 0 25 0 1 0 276366549 28549120 5649 1992294400 134512640 134931368 4294956240 18446744073709551615 134529788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5649 48 102 0 6865 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27880

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 0.96 2/66 13398
/proc/meminfo: memFree=1859136/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=342.19
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5706 0 0 0 34139 80 0 0 25 0 1 0 276366549 28549120 5652 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5652 48 102 0 6865 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27880

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 0.96 2/66 13398
/proc/meminfo: memFree=1859072/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=402.17
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5707 0 0 0 40137 80 0 0 25 0 1 0 276366549 28549120 5653 1992294400 134512640 134931368 4294956240 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5653 48 102 0 6865 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 27880

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 0.96 2/66 13398
/proc/meminfo: memFree=1859072/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=462.15
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5709 0 0 0 46135 80 0 0 25 0 1 0 276366549 28549120 5655 1992294400 134512640 134931368 4294956240 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5655 48 102 0 6865 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 27880

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 13398
/proc/meminfo: memFree=1859008/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=522.14
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5712 0 0 0 52134 80 0 0 25 0 1 0 276366549 28549120 5658 1992294400 134512640 134931368 4294956240 18446744073709551615 134525657 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5658 48 102 0 6865 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27880

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 13398
/proc/meminfo: memFree=1859008/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=582.12
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5714 0 0 0 58132 80 0 0 25 0 1 0 276366549 28549120 5660 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5660 48 102 0 6865 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 27880

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 13398
/proc/meminfo: memFree=1858944/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=27880 CPUtime=642.11
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 5715 0 0 0 64131 80 0 0 25 0 1 0 276366549 28549120 5661 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 6970 5661 48 102 0 6865 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 27880


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

/proc/meminfo: memFree=1840256/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4121.09
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11263 0 0 0 412022 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 44940

[startup+4182.3 s]
/proc/loadavg: 1.04 1.01 0.97 2/66 13406
/proc/meminfo: memFree=1840256/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4181.08
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11263 0 0 0 418021 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 44940

[startup+4242.3 s]
/proc/loadavg: 1.06 1.02 0.97 2/66 13406
/proc/meminfo: memFree=1840192/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4241.06
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11340 0 0 0 424019 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 44940

[startup+4302.3 s]
/proc/loadavg: 1.06 1.03 0.98 2/66 13406
/proc/meminfo: memFree=1840192/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4301.04
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11340 0 0 0 430017 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134530017 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 44940

[startup+4362.3 s]
/proc/loadavg: 1.05 1.04 0.99 2/66 13406
/proc/meminfo: memFree=1840192/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4361.03
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11340 0 0 0 436016 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 44940

[startup+4422.3 s]
/proc/loadavg: 1.13 1.06 1.00 2/66 13406
/proc/meminfo: memFree=1840064/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4421.01
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11417 0 0 0 442014 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134529339 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 44940

[startup+4482.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/66 13406
/proc/meminfo: memFree=1840128/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4480.99
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11417 0 0 0 448012 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 44940

[startup+4542.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/66 13406
/proc/meminfo: memFree=1840128/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4540.97
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11417 0 0 0 454010 87 0 0 25 0 1 0 276366549 46018560 9883 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9883 48 102 0 11130 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 44940

[startup+4602.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840128/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4600.96
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11420 0 0 0 460009 87 0 0 25 0 1 0 276366549 46018560 9886 1992294400 134512640 134931368 4294956240 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9886 48 102 0 11130 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 44940

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

[startup+4607.91 s]
/proc/loadavg: 1.09 1.06 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4606.56
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 460569 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4606.56
Current children cumulated vsize (KiB) 44940

[startup+4633.5 s]
/proc/loadavg: 1.06 1.06 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4632.15
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 463128 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134524014 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4632.15
Current children cumulated vsize (KiB) 44940

[startup+4646.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4644.95
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 464408 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4644.95
Current children cumulated vsize (KiB) 44940

[startup+4652.7 s]
/proc/loadavg: 1.11 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4651.34
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465047 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4651.34
Current children cumulated vsize (KiB) 44940

[startup+4655.9 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4654.54
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465367 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4654.54
Current children cumulated vsize (KiB) 44940

[startup+4657.5 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4656.14
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465527 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4656.14
Current children cumulated vsize (KiB) 44940

[startup+4658.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4656.94
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465607 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134529828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4656.94
Current children cumulated vsize (KiB) 44940

[startup+4659.1 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4657.74
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465687 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4657.74
Current children cumulated vsize (KiB) 44940

[startup+4659.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=44940 CPUtime=4657.94
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11506 0 0 0 465707 87 0 0 25 0 1 0 276366549 46018560 9891 1992294400 134512640 134931368 4294956240 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 11235 9891 48 102 0 11130 0
Current children cumulated CPU time (s) 4657.94
Current children cumulated vsize (KiB) 44940

[startup+4659.4 s]
/proc/loadavg: 1.10 1.07 1.00 2/66 13406
/proc/meminfo: memFree=1840000/2055920 swapFree=4181136/4192956
[pid=13397] ppid=13395 vsize=43916 CPUtime=4658.04
/proc/13397/stat : 13397 (picosat) R 13395 13397 13299 0 -1 4194304 11507 0 0 0 465717 87 0 0 25 0 1 0 276366549 44969984 9742 1992294400 134512640 134931368 4294956240 18446744073709551615 134533841 0 0 4096 0 0 0 0 17 1 0 0
/proc/13397/statm: 10979 9742 48 102 0 10874 0
Current children cumulated CPU time (s) 4658.04
Current children cumulated vsize (KiB) 43916

Child status: 20
Real time (s): 4659.42
CPU time (s): 4658.07
CPU user time (s): 4657.19
CPU system time (s): 0.880866
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 45264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4657.19
system time used= 0.880866
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11508
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= 2
involuntary context switches= 6741

runsolver used 5.14122 second user time and 9.8415 second system time

The end

Launcher Data 

Begin job on node76 at 2009-05-16 16:16:04
IDJOB=1824850
IDBENCH=20425
IDSOLVER=666
FILE ID=node76/1824850-1242483364
PBS_JOBID= 9306905
Free space on /tmp= 66244 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1824850-1242483364/watcher-1824850-1242483364 -o /tmp/evaluation-result-1824850-1242483364/solver-1824850-1242483364 -C 10000 -W 12000 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1824850-1242483364.cnf            

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 175ec3119584300988ad366c4a04cccc
RANDOM SEED=1170708986

node76.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1882344 kB
Buffers:         36112 kB
Cached:          88996 kB
SwapCached:       6200 kB
Active:          49820 kB
Inactive:        83716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1882344 kB
SwapTotal:     4192956 kB
SwapFree:      4181136 kB
Dirty:            3876 kB
Writeback:           0 kB
Mapped:          13488 kB
Slab:            25892 kB
Committed_AS:   970912 kB
PageTables:       1444 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= 66244 MiB
End job on node76 at 2009-05-16 17:33:44