Trace number 456305

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 5001.53

General information on the benchmark

Namecrafted/Hard/contest05/others/
sgp_5-6-8.sat05-2669.reshuffled-07.cnf
MD5SUM4064da8380443613a08af89e2e77b8a2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables58560
Number of clauses778800
Sum of the clauses size1766280
Maximum clause length48
Minimum clause length1
Number of clauses of size 196
Number of clauses of size 2599208
Number of clauses of size 3177096
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52400

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/node4/watcher-456305-1178334441 -o ROOT/results/node4/solver-456305-1178334441 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456305-1178334441/picosat /tmp/evaluation/456305-1178334441/instance-456305-1178334441.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: 0.86 0.97 0.99 3/77 7022
/proc/meminfo: memFree=1816600/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=1668 CPUtime=0
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 321 0 0 0 0 0 0 0 18 0 1 0 309482040 1708032 308 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 417 311 41 102 0 312 0

[startup+0.0214659 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7022
/proc/meminfo: memFree=1816600/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=4600 CPUtime=0.01
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 1061 0 0 0 1 0 0 0 18 0 1 0 309482040 4710400 978 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 1150 978 40 102 0 1045 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4600

[startup+0.101457 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7022
/proc/meminfo: memFree=1816600/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=4732 CPUtime=0.09
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 1086 0 0 0 5 4 0 0 18 0 1 0 309482040 4845568 1003 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 1183 1003 40 102 0 1078 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4732

[startup+0.301475 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7022
/proc/meminfo: memFree=1816600/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=5260 CPUtime=0.29
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 1215 0 0 0 14 15 0 0 20 0 1 0 309482040 5386240 1132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 1315 1132 40 102 0 1210 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5260

[startup+0.701513 s]
/proc/loadavg: 0.86 0.97 0.99 3/77 7022
/proc/meminfo: memFree=1816600/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=6316 CPUtime=0.69
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 1454 0 0 0 32 37 0 0 24 0 1 0 309482040 6467584 1371 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 1579 1371 40 102 0 1474 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6316

[startup+1.50159 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1810448/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=8160 CPUtime=1.49
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 1922 0 0 0 70 79 0 0 25 0 1 0 309482040 8355840 1839 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 2040 1839 40 102 0 1935 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8160

[startup+3.10174 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1807696/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=11452 CPUtime=3.09
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 2735 0 0 0 146 163 0 0 25 0 1 0 309482040 11726848 2652 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 2863 2652 40 102 0 2758 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11452

[startup+6.30105 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1801616/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=17608 CPUtime=6.29
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 4151 0 0 0 317 312 0 0 25 0 1 0 309482040 18030592 4041 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 4402 4041 48 102 0 4297 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17608

[startup+12.7027 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1798608/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=19580 CPUtime=12.69
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 4671 0 0 0 957 312 0 0 25 0 1 0 309482040 20049920 4561 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 4895 4561 48 102 0 4790 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19580

[startup+25.5019 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1792912/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=25168 CPUtime=25.48
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 6047 0 0 0 2234 314 0 0 25 0 1 0 309482040 25772032 5937 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 6292 5937 48 102 0 6187 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25168

[startup+51.1013 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1785872/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=32088 CPUtime=51.07
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 7789 0 0 0 4791 316 0 0 25 0 1 0 309482040 32858112 7679 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 8022 7679 48 102 0 7917 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32088

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1781776/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=36212 CPUtime=102.26
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 8822 0 0 0 9909 317 0 0 25 0 1 0 309482040 37081088 8712 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 9053 8712 48 102 0 8948 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 36212

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1775248/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=42676 CPUtime=162.23
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 10441 0 0 0 15904 319 0 0 25 0 1 0 309482040 43700224 10331 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 10669 10331 48 102 0 10564 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 42676

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1771088/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=46792 CPUtime=222.22
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 11471 0 0 0 21901 321 0 0 25 0 1 0 309482040 47915008 11361 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 11698 11361 48 102 0 11593 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 46792

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1771088/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=46792 CPUtime=282.2
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 11472 0 0 0 27899 321 0 0 25 0 1 0 309482040 47915008 11362 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 11698 11362 48 102 0 11593 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 46792

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1768336/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=49384 CPUtime=342.19
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 12158 0 0 0 33896 323 0 0 25 0 1 0 309482040 50569216 12013 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 12346 12013 48 102 0 12241 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 49384

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1764688/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=53008 CPUtime=402.17
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 13084 0 0 0 39893 324 0 0 25 0 1 0 309482040 54280192 12902 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 13252 12902 48 102 0 13147 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 53008

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1758672/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=58888 CPUtime=462.16
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 14655 0 0 0 45890 326 0 0 25 0 1 0 309482040 60301312 14397 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529748 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 14722 14397 48 102 0 14617 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 58888

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1759952/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=57588 CPUtime=522.14
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 14657 0 0 0 51887 327 0 0 25 0 1 0 309482040 58970112 14074 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 14397 14074 48 102 0 14292 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 57588

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1760016/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=57588 CPUtime=582.12
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 14659 0 0 0 57885 327 0 0 25 0 1 0 309482040 58970112 14076 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 14397 14076 48 102 0 14292 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 57588

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 7023
/proc/meminfo: memFree=1755088/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=62504 CPUtime=642.11
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 15925 0 0 0 63882 329 0 0 25 0 1 0 309482040 64004096 15297 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 15626 15297 48 102 0 15521 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 62504


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1695248/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=121060 CPUtime=4061.08
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 31870 0 0 0 405734 374 0 0 25 0 1 0 309482040 123965440 29958 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 30265 29958 48 102 0 30160 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 121060

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1688912/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=127212 CPUtime=4121.06
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 33505 0 0 0 411730 376 0 0 25 0 1 0 309482040 130265088 31496 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 31803 31496 48 102 0 31698 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 127212

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1688976/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=127212 CPUtime=4181.04
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 33505 0 0 0 417728 376 0 0 25 0 1 0 309482040 130265088 31496 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 31803 31496 48 102 0 31698 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 127212

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1689040/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=127212 CPUtime=4241.03
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 33505 0 0 0 423726 377 0 0 25 0 1 0 309482040 130265088 31496 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134544809 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 31803 31496 48 102 0 31698 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 127212

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1689104/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=127212 CPUtime=4301.01
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 33505 0 0 0 429724 377 0 0 25 0 1 0 309482040 130265088 31496 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 31803 31496 48 102 0 31698 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 127212

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1676048/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140836 CPUtime=4361
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 435718 382 0 0 25 0 1 0 309482040 144216064 34884 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35209 34884 48 102 0 35104 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 140836

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675408/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140836 CPUtime=4420.98
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 441716 382 0 0 25 0 1 0 309482040 144216064 34884 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35209 34884 48 102 0 35104 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 140836

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675472/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140836 CPUtime=4480.96
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 447714 382 0 0 25 0 1 0 309482040 144216064 34884 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35209 34884 48 102 0 35104 0
Current children cumulated CPU time (s) 4480.96
Current children cumulated vsize (KiB) 140836

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675536/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140836 CPUtime=4540.95
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 453712 383 0 0 25 0 1 0 309482040 144216064 34884 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35209 34884 48 102 0 35104 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 140836

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675536/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140708 CPUtime=4600.93
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 459710 383 0 0 25 0 1 0 309482040 144084992 34879 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35177 34879 48 102 0 35072 0
Current children cumulated CPU time (s) 4600.93
Current children cumulated vsize (KiB) 140708

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675536/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140708 CPUtime=4660.92
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 465708 384 0 0 25 0 1 0 309482040 144084992 34879 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35177 34879 48 102 0 35072 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 140708

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675472/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140708 CPUtime=4720.9
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 471706 384 0 0 25 0 1 0 309482040 144084992 34879 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35177 34879 48 102 0 35072 0
Current children cumulated CPU time (s) 4720.9
Current children cumulated vsize (KiB) 140708

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1675408/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=140708 CPUtime=4780.88
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 36995 0 0 0 477703 385 0 0 25 0 1 0 309482040 144084992 34879 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 35177 34879 48 102 0 35072 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 140708

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1669392/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=146892 CPUtime=4840.87
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 38521 0 0 0 483700 387 0 0 25 0 1 0 309482040 150417408 36405 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 36723 36405 48 102 0 36618 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 146892

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1668368/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=147660 CPUtime=4900.84
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 38821 0 0 0 489697 387 0 0 25 0 1 0 309482040 151203840 36598 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 36915 36598 48 102 0 36810 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 147660

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1668368/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=147660 CPUtime=4960.83
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 38821 0 0 0 495695 388 0 0 25 0 1 0 309482040 151203840 36598 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520092 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 36915 36598 48 102 0 36810 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 147660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1669200/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=146696 CPUtime=5000.02
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 38822 0 0 0 499614 388 0 0 25 0 1 0 309482040 150216704 36387 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 36674 36387 48 102 0 36569 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 146696

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7223
/proc/meminfo: memFree=1669200/2055920 swapFree=4141216/4192956
[pid=7022] ppid=7020 vsize=146696 CPUtime=5000.02
/proc/7022/stat : 7022 (picosat) R 7020 7022 6966 0 -1 4194304 38822 0 0 0 499614 388 0 0 25 0 1 0 309482040 150216704 36387 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/7022/statm: 36674 36387 48 102 0 36569 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 146696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.53
CPU time (s): 5000.06
CPU user time (s): 4996.15
CPU system time (s): 3.91141
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 148088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4996.15
system time used= 3.9114
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38822
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= 108398

runsolver used 4.05438 second user time and 10.3594 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sat May  5 03:07:23 UTC 2007

IDJOB= 456305
IDBENCH= 24667
IDSOLVER= 171
FILE ID= node4/456305-1178334441

PBS_JOBID= 5188593

Free space on /tmp= 66552 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/sgp_5-6-8.sat05-2669.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456305-1178334441/picosat /tmp/evaluation/456305-1178334441/instance-456305-1178334441.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-456305-1178334441 -o ROOT/results/node4/solver-456305-1178334441 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456305-1178334441/picosat /tmp/evaluation/456305-1178334441/instance-456305-1178334441.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4064da8380443613a08af89e2e77b8a2

RANDOM SEED= 808845018

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1817072 kB
Buffers:         34712 kB
Cached:         115340 kB
SwapCached:      15188 kB
Active:         100488 kB
Inactive:        72480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1817072 kB
SwapTotal:     4192956 kB
SwapFree:      4141216 kB
Dirty:           13068 kB
Writeback:           0 kB
Mapped:          29728 kB
Slab:            51460 kB
Committed_AS:  9805980 kB
PageTables:       1816 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= 66552 MiB

End job on node4 on Sat May  5 04:30:47 UTC 2007