Trace number 456200

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 535UNSAT 3457.88 3458.92

General information on the benchmark

Namecrafted/Hard/contest05/phnf/
phnf-size10-exclusive-luckySeven.used-as.sat04-990.sat05-4196.reshuffled-07.cnf
MD5SUMbf3618cdbef11db03f2026bf209783fc
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1834.24
Satisfiable
(Un)Satisfiability was proved
Number of variables25493
Number of clauses1139180
Sum of the clauses size2298131
Maximum clause length10
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21136319
Number of clauses of size 31
Number of clauses of size 41
Number of clauses of size 57
Number of clauses of size over 52852

Solver Data (download as text)

3457.85/3458.91	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-456200-1178328295 -o ROOT/results/node7/solver-456200-1178328295 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456200-1178328295/picosat /tmp/evaluation/456200-1178328295/instance-456200-1178328295.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: 1.92 1.95 1.88 3/77 3526
/proc/meminfo: memFree=1803888/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=1536 CPUtime=0
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 308867430 1572864 280 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134526153 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 384 282 39 102 0 279 0

[startup+0.0480849 s]
/proc/loadavg: 1.92 1.95 1.88 3/77 3526
/proc/meminfo: memFree=1803888/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=2652 CPUtime=0.03
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 521 0 0 0 1 2 0 0 18 0 1 0 308867430 2715648 497 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 663 497 40 102 0 558 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2652

[startup+0.101089 s]
/proc/loadavg: 1.92 1.95 1.88 3/77 3526
/proc/meminfo: memFree=1803888/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=2784 CPUtime=0.09
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 538 0 0 0 3 6 0 0 18 0 1 0 308867430 2850816 514 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 696 514 40 102 0 591 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2784

[startup+0.30111 s]
/proc/loadavg: 1.92 1.95 1.88 3/77 3526
/proc/meminfo: memFree=1803888/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=3180 CPUtime=0.29
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 641 0 0 0 12 17 0 0 20 0 1 0 308867430 3256320 617 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 795 617 40 102 0 690 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3180

[startup+0.701152 s]
/proc/loadavg: 1.92 1.95 1.88 3/77 3526
/proc/meminfo: memFree=1803888/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=3972 CPUtime=0.69
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 837 0 0 0 31 38 0 0 23 0 1 0 308867430 4067328 813 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 993 813 40 102 0 888 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3972

[startup+1.50124 s]
/proc/loadavg: 1.92 1.95 1.88 2/78 3527
/proc/meminfo: memFree=1800168/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=5424 CPUtime=1.48
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 1212 0 0 0 67 81 0 0 25 0 1 0 308867430 5554176 1188 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 1356 1188 40 102 0 1251 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 5424

[startup+3.10141 s]
/proc/loadavg: 1.92 1.95 1.88 2/78 3527
/proc/meminfo: memFree=1797928/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=8460 CPUtime=3.09
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 1946 0 0 0 140 169 0 0 25 0 1 0 308867430 8663040 1922 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 2115 1922 40 102 0 2010 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8460

[startup+6.30174 s]
/proc/loadavg: 1.85 1.94 1.88 2/78 3527
/proc/meminfo: memFree=1791720/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=14400 CPUtime=6.29
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 3429 0 0 0 284 345 0 0 25 0 1 0 308867430 14745600 3405 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 3600 3405 40 102 0 3495 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14400

[startup+12.7014 s]
/proc/loadavg: 1.78 1.92 1.87 2/78 3527
/proc/meminfo: memFree=1787304/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=12.69
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4225 0 0 0 853 416 0 0 25 0 1 0 308867430 18022400 4173 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4173 48 102 0 4295 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17600

[startup+25.5018 s]
/proc/loadavg: 1.61 1.88 1.86 2/78 3527
/proc/meminfo: memFree=1787368/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=25.48
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4230 0 0 0 2132 416 0 0 25 0 1 0 308867430 18022400 4178 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544827 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4178 48 102 0 4295 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17600

[startup+51.1015 s]
/proc/loadavg: 1.40 1.81 1.84 2/78 3527
/proc/meminfo: memFree=1787368/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=51.08
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4234 0 0 0 4692 416 0 0 25 0 1 0 308867430 18022400 4182 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529607 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4182 48 102 0 4295 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17600

[startup+102.306 s]
/proc/loadavg: 1.17 1.68 1.79 2/78 3527
/proc/meminfo: memFree=1787304/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=102.26
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4235 0 0 0 9810 416 0 0 25 0 1 0 308867430 18022400 4183 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4183 48 102 0 4295 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17600

[startup+162.301 s]
/proc/loadavg: 1.06 1.55 1.74 2/78 3527
/proc/meminfo: memFree=1787304/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=162.25
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4237 0 0 0 15808 417 0 0 25 0 1 0 308867430 18022400 4185 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134523347 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4185 48 102 0 4295 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17600

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.69 2/78 3527
/proc/meminfo: memFree=1787240/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=222.24
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4238 0 0 0 21806 418 0 0 25 0 1 0 308867430 18022400 4186 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4186 48 102 0 4295 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 17600

[startup+282.302 s]
/proc/loadavg: 1.01 1.36 1.64 2/78 3527
/proc/meminfo: memFree=1787368/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=282.22
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4239 0 0 0 27804 418 0 0 25 0 1 0 308867430 18022400 4187 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4187 48 102 0 4295 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 17600

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.60 2/78 3527
/proc/meminfo: memFree=1787368/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17600 CPUtime=342.2
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4240 0 0 0 33802 418 0 0 25 0 1 0 308867430 18022400 4188 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4400 4188 48 102 0 4295 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17600

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.56 2/78 3527
/proc/meminfo: memFree=1787240/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17732 CPUtime=402.19
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4257 0 0 0 39800 419 0 0 25 0 1 0 308867430 18157568 4205 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4433 4205 48 102 0 4328 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 17732

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.52 2/78 3527
/proc/meminfo: memFree=1787240/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17732 CPUtime=462.17
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4257 0 0 0 45798 419 0 0 25 0 1 0 308867430 18157568 4205 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525554 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4433 4205 48 102 0 4328 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17732

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.49 2/78 3527
/proc/meminfo: memFree=1787240/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17732 CPUtime=522.16
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4258 0 0 0 51796 420 0 0 25 0 1 0 308867430 18157568 4206 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4433 4206 48 102 0 4328 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 17732

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/78 3527
/proc/meminfo: memFree=1787240/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17732 CPUtime=582.14
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4258 0 0 0 57794 420 0 0 25 0 1 0 308867430 18157568 4206 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4433 4206 48 102 0 4328 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17732

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.42 2/78 3529
/proc/meminfo: memFree=1787304/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=17732 CPUtime=642.13
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 4259 0 0 0 63792 421 0 0 25 0 1 0 308867430 18157568 4207 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4433 4207 48 102 0 4328 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 17732


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

/proc/meminfo: memFree=1783464/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=18900 CPUtime=2801.42
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 6976 0 0 0 279702 440 0 0 25 0 1 0 308867430 19353600 4522 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4725 4522 48 102 0 4620 0
Current children cumulated CPU time (s) 2801.42
Current children cumulated vsize (KiB) 18900

[startup+2862.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 4223
/proc/meminfo: memFree=1783656/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=18556 CPUtime=2861.4
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 6977 0 0 0 285700 440 0 0 25 0 1 0 308867430 19001344 4437 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4639 4437 48 102 0 4534 0
Current children cumulated CPU time (s) 2861.4
Current children cumulated vsize (KiB) 18556

[startup+2922.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4223
/proc/meminfo: memFree=1783592/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=18836 CPUtime=2921.39
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7046 0 0 0 291698 441 0 0 25 0 1 0 308867430 19288064 4494 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524114 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4709 4494 48 102 0 4604 0
Current children cumulated CPU time (s) 2921.39
Current children cumulated vsize (KiB) 18836

[startup+2982.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 4223
/proc/meminfo: memFree=1783528/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=18788 CPUtime=2981.38
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7046 0 0 0 297696 442 0 0 25 0 1 0 308867430 19238912 4494 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4697 4494 48 102 0 4592 0
Current children cumulated CPU time (s) 2981.38
Current children cumulated vsize (KiB) 18788

[startup+3042.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 4223
/proc/meminfo: memFree=1783720/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=18396 CPUtime=3041.36
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7046 0 0 0 303694 442 0 0 25 0 1 0 308867430 18837504 4397 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4599 4397 48 102 0 4494 0
Current children cumulated CPU time (s) 3041.36
Current children cumulated vsize (KiB) 18396

[startup+3102.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/78 4223
/proc/meminfo: memFree=1783080/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=19080 CPUtime=3101.34
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7324 0 0 0 309691 443 0 0 25 0 1 0 308867430 19537920 4569 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 4770 4569 48 102 0 4665 0
Current children cumulated CPU time (s) 3101.34
Current children cumulated vsize (KiB) 19080

[startup+3162.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/78 4223
/proc/meminfo: memFree=1781800/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=20700 CPUtime=3161.32
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7743 0 0 0 315688 444 0 0 25 0 1 0 308867430 21196800 4972 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5175 4972 48 102 0 5070 0
Current children cumulated CPU time (s) 3161.32
Current children cumulated vsize (KiB) 20700

[startup+3222.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 4223
/proc/meminfo: memFree=1781224/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3221.31
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 321686 445 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3221.31
Current children cumulated vsize (KiB) 21140

[startup+3282.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 4223
/proc/meminfo: memFree=1781224/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3281.3
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 327685 445 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3281.3
Current children cumulated vsize (KiB) 21140

[startup+3342.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 4223
/proc/meminfo: memFree=1781160/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3341.28
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 333682 446 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3341.28
Current children cumulated vsize (KiB) 21140

[startup+3402.31 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 4223
/proc/meminfo: memFree=1781160/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3401.27
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 339680 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3401.27
Current children cumulated vsize (KiB) 21140

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

[startup+3430.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781160/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3429.26
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 342479 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3429.26
Current children cumulated vsize (KiB) 21140

[startup+3443.1 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781160/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3442.06
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 343759 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3442.06
Current children cumulated vsize (KiB) 21140

[startup+3449.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781160/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3448.46
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 344399 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3448.46
Current children cumulated vsize (KiB) 21140

[startup+3455.9 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781096/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3454.85
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 345038 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3454.85
Current children cumulated vsize (KiB) 21140

[startup+3457.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781096/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3456.45
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 345198 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3456.45
Current children cumulated vsize (KiB) 21140

[startup+3458.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781096/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3457.25
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 345278 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3457.25
Current children cumulated vsize (KiB) 21140

[startup+3458.7 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781096/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21140 CPUtime=3457.65
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7846 0 0 0 345318 447 0 0 25 0 1 0 308867430 21647360 5075 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5285 5075 48 102 0 5180 0
Current children cumulated CPU time (s) 3457.65
Current children cumulated vsize (KiB) 21140

[startup+3458.9 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 4223
/proc/meminfo: memFree=1781096/2055920 swapFree=4157048/4192956
[pid=3526] ppid=3524 vsize=21144 CPUtime=3457.85
/proc/3526/stat : 3526 (picosat) R 3524 3526 2949 0 -1 4194304 7847 0 0 0 345338 447 0 0 25 0 1 0 308867430 21651456 5076 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134580209 0 0 4096 0 0 0 0 17 1 0 0
/proc/3526/statm: 5286 5076 48 102 0 5181 0
Current children cumulated CPU time (s) 3457.85
Current children cumulated vsize (KiB) 21144

Child status: 20
Real time (s): 3458.92
CPU time (s): 3457.88
CPU user time (s): 3453.4
CPU system time (s): 4.48032
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 21276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3453.4
system time used= 4.48032
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7848
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= 71581

runsolver used 2.6016 second user time and 7.62884 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat May  5 01:24:58 UTC 2007

IDJOB= 456200
IDBENCH= 24632
IDSOLVER= 171
FILE ID= node7/456200-1178328295

PBS_JOBID= 5188567

Free space on /tmp= 66549 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/phnf/phnf-size10-exclusive-luckySeven.used-as.sat04-990.sat05-4196.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456200-1178328295/picosat /tmp/evaluation/456200-1178328295/instance-456200-1178328295.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-456200-1178328295 -o ROOT/results/node7/solver-456200-1178328295 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456200-1178328295/picosat /tmp/evaluation/456200-1178328295/instance-456200-1178328295.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  bf3618cdbef11db03f2026bf209783fc

RANDOM SEED= 702897986

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1804296 kB
Buffers:         31044 kB
Cached:         139788 kB
SwapCached:      15896 kB
Active:          83976 kB
Inactive:       115308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804296 kB
SwapTotal:     4192956 kB
SwapFree:      4157048 kB
Dirty:           16404 kB
Writeback:           0 kB
Mapped:          35212 kB
Slab:            37744 kB
Committed_AS: 14671924 kB
PageTables:       1872 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= 66549 MiB

End job on node7 on Sat May  5 02:22:37 UTC 2007