Trace number 1825052

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 5550.58 5552.14

General information on the benchmark

Nameschup-l2s-bc56s-1-k391.cnf
MD5SUM1f1dd0782ec95ee5e6d7a06f92fc0f12
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark856.068
Satisfiable
(Un)Satisfiability was proved
Number of variables561371
Number of clauses1778987
Sum of the clauses size4570195
Maximum clause length392
Minimum clause length1
Number of clauses of size 1142
Number of clauses of size 2843213
Number of clauses of size 3908640
Number of clauses of size 416428
Number of clauses of size 56651
Number of clauses of size over 53913

Solver Data 

5550.53/5552.12	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-1825052-1242472868/watcher-1825052-1242472868 -o /tmp/evaluation-result-1825052-1242472868/solver-1825052-1242472868 -C 10000 -W 12000 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1825052-1242472868.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: 0.92 0.97 0.91 3/64 31320
/proc/meminfo: memFree=957488/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=568 CPUtime=0
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 275321027 581632 59 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 142 59 40 102 0 37 0

[startup+0.010867 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 31320
/proc/meminfo: memFree=957488/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=568 CPUtime=0
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 84 0 0 0 0 0 0 0 18 0 1 0 275321027 581632 70 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 142 70 40 102 0 37 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 568

[startup+0.101876 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 31320
/proc/meminfo: memFree=957488/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=1296 CPUtime=0.09
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 247 0 0 0 4 5 0 0 18 0 1 0 275321027 1327104 233 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 324 233 40 102 0 219 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1296

[startup+0.301895 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 31320
/proc/meminfo: memFree=957488/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=3496 CPUtime=0.29
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 588 0 0 0 13 16 0 0 19 0 1 0 275321027 3579904 574 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31320/statm: 874 574 40 102 0 769 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.701939 s]
/proc/loadavg: 0.92 0.97 0.91 3/64 31320
/proc/meminfo: memFree=957488/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=6864 CPUtime=0.68
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 1217 0 0 0 30 38 0 0 23 0 1 0 275321027 7028736 1203 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/31320/statm: 1716 1203 40 102 0 1611 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6864

[startup+1.50201 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 31321
/proc/meminfo: memFree=951784/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=13464 CPUtime=1.48
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 2369 0 0 0 67 81 0 0 25 0 1 0 275321027 13787136 2355 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 3366 2355 40 102 0 3261 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13464

[startup+3.10117 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 31321
/proc/meminfo: memFree=945576/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=26796 CPUtime=3.08
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 4630 0 0 0 141 167 0 0 25 0 1 0 275321027 27439104 4616 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 6699 4616 40 102 0 6594 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 26796

[startup+6.30149 s]
/proc/loadavg: 0.93 0.97 0.91 2/65 31321
/proc/meminfo: memFree=926824/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=52304 CPUtime=6.28
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 9165 0 0 0 295 333 0 0 25 0 1 0 275321027 53559296 9151 1992294400 134512640 134931368 4294956240 18446744073709551615 134528101 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 13076 9151 40 102 0 12971 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 52304

[startup+12.7011 s]
/proc/loadavg: 0.94 0.97 0.91 2/65 31321
/proc/meminfo: memFree=889776/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=74516 CPUtime=12.68
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 18133 0 0 0 592 676 0 0 25 0 1 0 275321027 76304384 18119 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 18629 18119 40 102 0 18524 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 74516

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.91 2/65 31321
/proc/meminfo: memFree=873648/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=120496 CPUtime=25.48
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 21179 0 0 0 1771 777 0 0 25 0 1 0 275321027 123387904 21163 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 30124 21163 48 102 0 30019 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 120496

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.91 2/65 31321
/proc/meminfo: memFree=872944/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=129076 CPUtime=51.06
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 21386 0 0 0 4329 777 0 0 25 0 1 0 275321027 132173824 21370 1992294400 134512640 134931368 4294956240 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 32269 21370 48 102 0 32164 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 129076

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/65 31321
/proc/meminfo: memFree=871152/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=130860 CPUtime=102.25
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 21846 0 0 0 9448 777 0 0 25 0 1 0 275321027 134000640 21830 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 32715 21830 48 102 0 32610 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 130860

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=868912/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=133060 CPUtime=162.23
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 22399 0 0 0 15445 778 0 0 25 0 1 0 275321027 136253440 22383 1992294400 134512640 134931368 4294956240 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 33265 22383 48 102 0 33160 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 133060

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=865648/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=135776 CPUtime=222.22
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 23206 0 0 0 21443 779 0 0 25 0 1 0 275321027 139034624 23190 1992294400 134512640 134931368 4294956240 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 33944 23190 48 102 0 33839 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 135776

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=861936/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=139536 CPUtime=282.2
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 24142 0 0 0 27440 780 0 0 25 0 1 0 275321027 142884864 24126 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 34884 24126 48 102 0 34779 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 139536

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=858096/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=143268 CPUtime=342.18
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 25084 0 0 0 33437 781 0 0 25 0 1 0 275321027 146706432 25068 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 35817 25068 48 102 0 35712 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 143268

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=854832/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=146632 CPUtime=402.16
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 25938 0 0 0 39434 782 0 0 25 0 1 0 275321027 150151168 25922 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 36658 25922 48 102 0 36553 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 146632

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=849776/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=151564 CPUtime=462.15
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 27175 0 0 0 45431 784 0 0 25 0 1 0 275321027 155201536 27159 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 37891 27159 48 102 0 37786 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 151564

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=845360/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=156112 CPUtime=522.13
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 28313 0 0 0 51428 785 0 0 25 0 1 0 275321027 159858688 28297 1992294400 134512640 134931368 4294956240 18446744073709551615 134520006 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 39028 28297 48 102 0 38923 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 156112

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=839984/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=161312 CPUtime=582.11
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 29651 0 0 0 57424 787 0 0 25 0 1 0 275321027 165183488 29635 1992294400 134512640 134931368 4294956240 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 40328 29635 48 102 0 40223 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 161312

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 31321
/proc/meminfo: memFree=836144/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=165060 CPUtime=642.1
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 30594 0 0 0 63422 788 0 0 25 0 1 0 275321027 169021440 30578 1992294400 134512640 134931368 4294956240 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 41265 30578 48 102 0 41160 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 165060


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

/proc/meminfo: memFree=763312/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=4900.91
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 489276 815 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 241388

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763312/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=4960.89
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 495274 815 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 241388

[startup+5022.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763376/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5020.87
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 501272 815 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134530012 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5020.87
Current children cumulated vsize (KiB) 241388

[startup+5082.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763440/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5080.85
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 507270 815 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5080.85
Current children cumulated vsize (KiB) 241388

[startup+5142.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763440/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5140.85
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 513269 816 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5140.85
Current children cumulated vsize (KiB) 241388

[startup+5202.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763440/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5200.83
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 519267 816 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5200.83
Current children cumulated vsize (KiB) 241388

[startup+5262.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763440/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5260.82
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 525266 816 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5260.82
Current children cumulated vsize (KiB) 241388

[startup+5322.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=763440/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=241388 CPUtime=5320.8
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49221 0 0 0 531264 816 0 0 25 0 1 0 275321027 247181312 48679 1992294400 134512640 134931368 4294956240 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60347 48679 48 102 0 60242 0
Current children cumulated CPU time (s) 5320.8
Current children cumulated vsize (KiB) 241388

[startup+5382.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=761648/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=243180 CPUtime=5380.78
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 49670 0 0 0 537262 816 0 0 25 0 1 0 275321027 249016320 49128 1992294400 134512640 134931368 4294956240 18446744073709551615 134530019 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 60795 49128 48 102 0 60690 0
Current children cumulated CPU time (s) 5380.78
Current children cumulated vsize (KiB) 243180

[startup+5442.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=758128/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=246644 CPUtime=5440.76
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 50540 0 0 0 543259 817 0 0 25 0 1 0 275321027 252563456 49998 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 61661 49998 48 102 0 61556 0
Current children cumulated CPU time (s) 5440.76
Current children cumulated vsize (KiB) 246644

[startup+5502.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=755376/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=249448 CPUtime=5500.74
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51225 0 0 0 549256 818 0 0 25 0 1 0 275321027 255434752 50683 1992294400 134512640 134931368 4294956240 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62362 50683 48 102 0 62257 0
Current children cumulated CPU time (s) 5500.74
Current children cumulated vsize (KiB) 249448

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

[startup+5503.9 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=755376/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=249448 CPUtime=5502.34
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51229 0 0 0 549416 818 0 0 25 0 1 0 275321027 255434752 50687 1992294400 134512640 134931368 4294956240 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62362 50687 48 102 0 62257 0
Current children cumulated CPU time (s) 5502.34
Current children cumulated vsize (KiB) 249448

[startup+5529.5 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=754160/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=250716 CPUtime=5527.94
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51553 0 0 0 551975 819 0 0 25 0 1 0 275321027 256733184 51011 1992294400 134512640 134931368 4294956240 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62679 51011 48 102 0 62574 0
Current children cumulated CPU time (s) 5527.94
Current children cumulated vsize (KiB) 250716

[startup+5542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=753648/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=251100 CPUtime=5540.73
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51658 0 0 0 553254 819 0 0 25 0 1 0 275321027 257126400 51116 1992294400 134512640 134931368 4294956240 18446744073709551615 134525612 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62775 51116 48 102 0 62670 0
Current children cumulated CPU time (s) 5540.73
Current children cumulated vsize (KiB) 251100

[startup+5548.7 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=753520/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=251232 CPUtime=5547.13
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51686 0 0 0 553894 819 0 0 25 0 1 0 275321027 257261568 51144 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62808 51144 48 102 0 62703 0
Current children cumulated CPU time (s) 5547.13
Current children cumulated vsize (KiB) 251232

[startup+5550.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=753520/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=251360 CPUtime=5548.73
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51697 0 0 0 554054 819 0 0 25 0 1 0 275321027 257392640 51155 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62840 51155 48 102 0 62735 0
Current children cumulated CPU time (s) 5548.73
Current children cumulated vsize (KiB) 251360

[startup+5551.1 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=753456/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=251360 CPUtime=5549.53
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 51699 0 0 0 554134 819 0 0 25 0 1 0 275321027 257392640 51157 1992294400 134512640 134931368 4294956240 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 62840 51157 48 102 0 62735 0
Current children cumulated CPU time (s) 5549.53
Current children cumulated vsize (KiB) 251360

[startup+5551.9 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=752368/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=254792 CPUtime=5550.32
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 52836 0 0 0 554213 819 0 0 25 0 1 0 275321027 260907008 52294 1992294400 134512640 134931368 4294956240 18446744073709551615 134580206 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 63698 52294 48 102 0 63593 0
Current children cumulated CPU time (s) 5550.32
Current children cumulated vsize (KiB) 254792

[startup+5552.1 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 31331
/proc/meminfo: memFree=752368/2055920 swapFree=4181340/4192956
[pid=31320] ppid=31318 vsize=215576 CPUtime=5550.53
/proc/31320/stat : 31320 (picosat) R 31318 31320 31241 0 -1 4194304 52836 0 0 0 554233 820 0 0 25 0 1 0 275321027 220749824 43249 1992294400 134512640 134931368 4294956240 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/31320/statm: 53894 43249 48 102 0 53789 0
Current children cumulated CPU time (s) 5550.53
Current children cumulated vsize (KiB) 215576

Child status: 20
Real time (s): 5552.14
CPU time (s): 5550.58
CPU user time (s): 5542.34
CPU system time (s): 8.23575
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 254792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5542.34
system time used= 8.23575
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52837
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= 11784

runsolver used 4.06738 second user time and 11.9852 second system time

The end

Launcher Data 

Begin job on node12 at 2009-05-16 13:21:10
IDJOB=1825052
IDBENCH=69581
IDSOLVER=666
FILE ID=node12/1825052-1242472868
PBS_JOBID= 9306822
Free space on /tmp= 66120 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT_RACE08/cnf/schup-l2s-bc56s-1-k391.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1825052-1242472868/watcher-1825052-1242472868 -o /tmp/evaluation-result-1825052-1242472868/solver-1825052-1242472868 -C 10000 -W 12000 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1825052-1242472868.cnf            

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

MD5SUM BENCH= 1f1dd0782ec95ee5e6d7a06f92fc0f12
RANDOM SEED=1919646458

node12.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		: 3000.213
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		: 3000.213
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:        957904 kB
Buffers:         94420 kB
Cached:         902656 kB
SwapCached:       5448 kB
Active:          99960 kB
Inactive:       905084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        957904 kB
SwapTotal:     4192956 kB
SwapFree:      4181340 kB
Dirty:           36248 kB
Writeback:           0 kB
Mapped:          13608 kB
Slab:            79020 kB
Committed_AS:  1118952 kB
PageTables:       1376 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= 66120 MiB
End job on node12 at 2009-05-16 14:53:43