Trace number 456410

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) 5000.02 5001.61

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen7-n390-02-S178568232.sat05-479.reshuffled-07.cnf
MD5SUM95e4195bdde82ec65467d8f29f037cf2
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 variables390
Number of clauses1722
Sum of the clauses size5166
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31722
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node12/watcher-456410-1178340595 -o ROOT/results/node12/solver-456410-1178340595 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456410-1178340595/picosat /tmp/evaluation/456410-1178340595/instance-456410-1178340595.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: 0.85 0.97 0.99 3/77 26893
/proc/meminfo: memFree=1831200/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=568 CPUtime=0
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 310096856 581632 59 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 142 59 40 102 0 37 0

[startup+0.023526 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26893
/proc/meminfo: memFree=1831200/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=568 CPUtime=0.01
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 93 0 0 0 1 0 0 0 18 0 1 0 310096856 581632 80 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549462 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 142 80 42 102 0 37 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 568

[startup+0.101533 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26893
/proc/meminfo: memFree=1831200/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=708 CPUtime=0.09
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 135 0 0 0 9 0 0 0 18 0 1 0 310096856 724992 120 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522761 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 177 120 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301552 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26893
/proc/meminfo: memFree=1831200/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=832 CPUtime=0.29
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 142 0 0 0 29 0 0 0 19 0 1 0 310096856 851968 127 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 208 127 48 102 0 103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 832

[startup+0.701593 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 26893
/proc/meminfo: memFree=1831200/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=832 CPUtime=0.69
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 156 0 0 0 69 0 0 0 23 0 1 0 310096856 851968 141 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529267 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 208 141 48 102 0 103 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 832

[startup+1.50167 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1830744/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=972 CPUtime=1.49
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 173 0 0 0 149 0 0 0 25 0 1 0 310096856 995328 158 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 243 158 48 102 0 138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 972

[startup+3.10183 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1830552/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=972 CPUtime=3.09
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 197 0 0 0 309 0 0 0 25 0 1 0 310096856 995328 182 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 243 182 48 102 0 138 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 972

[startup+6.30115 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1830376/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=1100 CPUtime=6.29
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 228 0 0 0 629 0 0 0 25 0 1 0 310096856 1126400 213 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 275 213 48 102 0 170 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1100

[startup+12.7018 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1830120/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=1336 CPUtime=12.68
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 273 0 0 0 1268 0 0 0 25 0 1 0 310096856 1368064 258 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 334 258 48 102 0 229 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1336

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1829800/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=1640 CPUtime=25.48
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 336 0 0 0 2548 0 0 0 25 0 1 0 310096856 1679360 321 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 410 321 48 102 0 305 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1640

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1829544/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=1892 CPUtime=51.08
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 411 0 0 0 5107 1 0 0 25 0 1 0 310096856 1937408 396 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 473 396 48 102 0 368 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1892

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1829096/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=2300 CPUtime=102.26
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 513 0 0 0 10225 1 0 0 25 0 1 0 310096856 2355200 498 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 575 498 48 102 0 470 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2300

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1828712/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=2540 CPUtime=162.25
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 592 0 0 0 16223 2 0 0 25 0 1 0 310096856 2600960 577 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 635 577 48 102 0 530 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2540

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1828456/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=2880 CPUtime=222.23
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 654 0 0 0 22221 2 0 0 25 0 1 0 310096856 2949120 639 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 720 639 48 102 0 615 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2880

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1828136/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3104 CPUtime=282.22
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 720 0 0 0 28219 3 0 0 25 0 1 0 310096856 3178496 705 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529919 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 776 705 48 102 0 671 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3104

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827944/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3368 CPUtime=342.2
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 761 0 0 0 34216 4 0 0 25 0 1 0 310096856 3448832 745 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 842 745 48 102 0 737 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3368

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827816/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3428 CPUtime=402.18
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 797 0 0 0 40214 4 0 0 25 0 1 0 310096856 3510272 775 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549528 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 857 775 48 102 0 752 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3428

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827752/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3596 CPUtime=462.17
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 841 0 0 0 46212 5 0 0 25 0 1 0 310096856 3682304 806 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 899 806 48 102 0 794 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3596

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827624/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3736 CPUtime=522.15
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 879 0 0 0 52210 5 0 0 25 0 1 0 310096856 3825664 844 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 934 844 48 102 0 829 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3736

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827496/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3844 CPUtime=582.13
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 910 0 0 0 58208 5 0 0 25 0 1 0 310096856 3936256 871 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 961 871 48 102 0 856 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3844

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 26894
/proc/meminfo: memFree=1827496/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=3832 CPUtime=642.12
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 913 0 0 0 64206 6 0 0 25 0 1 0 310096856 3923968 874 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520509 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 958 874 48 102 0 853 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 3832


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27094
/proc/meminfo: memFree=1824488/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4001.07
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 7775 0 0 0 400072 35 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4001.07
Current children cumulated vsize (KiB) 6640

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27094
/proc/meminfo: memFree=1824488/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4061.06
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 8063 0 0 0 406070 36 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 6640

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27094
/proc/meminfo: memFree=1824552/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4121.04
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 8315 0 0 0 412067 37 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 6640

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27094
/proc/meminfo: memFree=1824552/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4181.02
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 8567 0 0 0 418065 37 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 6640

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27094
/proc/meminfo: memFree=1824488/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4241.01
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 8819 0 0 0 424063 38 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 6640

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27258
/proc/meminfo: memFree=1823344/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4300.91
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 9071 0 0 0 430052 39 0 0 25 0 1 0 310096856 6799360 1536 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1536 48 102 0 1555 0
Current children cumulated CPU time (s) 4300.91
Current children cumulated vsize (KiB) 6640

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824296/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6640 CPUtime=4360.88
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 9353 0 0 0 436049 39 0 0 25 0 1 0 310096856 6799360 1554 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1660 1554 48 102 0 1555 0
Current children cumulated CPU time (s) 4360.88
Current children cumulated vsize (KiB) 6640

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824232/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6772 CPUtime=4420.86
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 9639 0 0 0 442046 40 0 0 25 0 1 0 310096856 6934528 1574 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1693 1574 48 102 0 1588 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 6772

[startup+4482.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 27292
/proc/meminfo: memFree=1824360/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6772 CPUtime=4480.85
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 9873 0 0 0 448044 41 0 0 25 0 1 0 310096856 6934528 1580 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1693 1580 48 102 0 1588 0
Current children cumulated CPU time (s) 4480.85
Current children cumulated vsize (KiB) 6772

[startup+4542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27292
/proc/meminfo: memFree=1824296/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6772 CPUtime=4540.83
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 10101 0 0 0 454042 41 0 0 25 0 1 0 310096856 6934528 1580 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1693 1580 48 102 0 1588 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 6772

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824296/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6772 CPUtime=4600.82
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 10329 0 0 0 460040 42 0 0 25 0 1 0 310096856 6934528 1580 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1693 1580 48 102 0 1588 0
Current children cumulated CPU time (s) 4600.82
Current children cumulated vsize (KiB) 6772

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824296/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=6772 CPUtime=4660.8
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 10595 0 0 0 466038 42 0 0 25 0 1 0 310096856 6934528 1580 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1693 1580 48 102 0 1588 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 6772

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1823976/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7136 CPUtime=4720.79
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 10825 0 0 0 472036 43 0 0 25 0 1 0 310096856 7307264 1658 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1784 1658 48 102 0 1679 0
Current children cumulated CPU time (s) 4720.79
Current children cumulated vsize (KiB) 7136

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824040/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7032 CPUtime=4780.76
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 11091 0 0 0 478033 43 0 0 25 0 1 0 310096856 7200768 1654 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1758 1654 48 102 0 1653 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 7032

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1823976/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7028 CPUtime=4840.75
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 11319 0 0 0 484031 44 0 0 25 0 1 0 310096856 7196672 1653 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1757 1653 48 102 0 1652 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 7028

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1823976/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7024 CPUtime=4900.74
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 11547 0 0 0 490029 45 0 0 25 0 1 0 310096856 7192576 1652 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1756 1652 48 102 0 1651 0
Current children cumulated CPU time (s) 4900.74
Current children cumulated vsize (KiB) 7024

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1824040/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7024 CPUtime=4960.71
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 11813 0 0 0 496026 45 0 0 25 0 1 0 310096856 7192576 1652 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1756 1652 48 102 0 1651 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 7024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27292
/proc/meminfo: memFree=1823976/2055920 swapFree=4160044/4192956
[pid=26893] ppid=26891 vsize=7020 CPUtime=5000.01
/proc/26893/stat : 26893 (picosat) R 26891 26893 26837 0 -1 4194304 11965 0 0 0 499955 46 0 0 25 0 1 0 310096856 7188480 1651 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/26893/statm: 1755 1651 48 102 0 1650 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 7020

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.02
CPU user time (s): 4999.56
CPU system time (s): 0.465929
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 7320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.56
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11965
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= 8965

runsolver used 3.9694 second user time and 10.4014 second system time

The end



Launcher Data (download as text)




Begin job on node12 on Sat May  5 04:49:55 UTC 2007

IDJOB= 456410
IDBENCH= 24702
IDSOLVER= 171
FILE ID= node12/456410-1178340595

PBS_JOBID= 5188600

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen7-n390-02-S178568232.sat05-479.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456410-1178340595/picosat /tmp/evaluation/456410-1178340595/instance-456410-1178340595.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-456410-1178340595 -o ROOT/results/node12/solver-456410-1178340595 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456410-1178340595/picosat /tmp/evaluation/456410-1178340595/instance-456410-1178340595.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  95e4195bdde82ec65467d8f29f037cf2

RANDOM SEED= 376376011

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1831608 kB
Buffers:         38032 kB
Cached:          89428 kB
SwapCached:      11600 kB
Active:         102400 kB
Inactive:        47976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1831608 kB
SwapTotal:     4192956 kB
SwapFree:      4160044 kB
Dirty:             656 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            59404 kB
Committed_AS: 10796380 kB
PageTables:       1792 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= 66560 MiB

End job on node12 on Sat May  5 06:13:19 UTC 2007