Trace number 302786

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) 1200.05 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1407716880-15.cnf
MD5SUMc56c168c4f165e1bc8c9ee2192c07c5e
Bench CategoryRANDOM (random 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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-302786-1172019777 -o ROOT/results/node5/solver-302786-1172019777 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302786-1172019777/picosat /tmp/evaluation/302786-1172019777/instance-302786-1172019777.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/77 7244
/proc/meminfo: memFree=1493600/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=568 CPUtime=0
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 221932532 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 142 54 40 102 0 37 0

[startup+0.106974 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7244
/proc/meminfo: memFree=1493600/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=836 CPUtime=0.09
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 221932532 856064 127 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.51502 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 7244
/proc/meminfo: memFree=1493600/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=2024 CPUtime=0.5
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 421 0 0 0 33 17 0 0 21 0 1 0 221932532 2072576 406 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 506 406 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33511 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1490968/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=3088 CPUtime=1.33
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 707 0 0 0 115 18 0 0 25 0 1 0 221932532 3162112 690 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 772 690 48 102 0 667 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3088

[startup+2.9713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1490712/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=3352 CPUtime=2.96
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 793 0 0 0 278 18 0 0 25 0 1 0 221932532 3432448 776 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 838 776 48 102 0 733 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3352

[startup+6.25167 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1490008/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=3976 CPUtime=6.24
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 926 0 0 0 606 18 0 0 25 0 1 0 221932532 4071424 909 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549531 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 994 909 48 102 0 889 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3976

[startup+12.7024 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7245
/proc/meminfo: memFree=1489176/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=4644 CPUtime=12.68
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 1098 0 0 0 1250 18 0 0 25 0 1 0 221932532 4755456 1081 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 1161 1081 48 102 0 1056 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4644

[startup+25.5079 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1488280/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=5788 CPUtime=25.49
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 1372 0 0 0 2530 19 0 0 25 0 1 0 221932532 5926912 1355 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 1447 1355 48 102 0 1342 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5788

[startup+51.1208 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1486872/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=7056 CPUtime=51.1
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 1667 0 0 0 5091 19 0 0 25 0 1 0 221932532 7225344 1650 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 1764 1650 48 102 0 1659 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 7056

[startup+102.337 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1485336/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=8472 CPUtime=102.3
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 2038 0 0 0 10210 20 0 0 25 0 1 0 221932532 8675328 2021 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 2118 2021 48 102 0 2013 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8472

[startup+162.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1484184/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=9724 CPUtime=162.3
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 2353 0 0 0 16210 20 0 0 25 0 1 0 221932532 9957376 2332 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 2431 2332 48 102 0 2326 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 9724

[startup+222.392 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1482968/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=10724 CPUtime=222.31
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 2652 0 0 0 22210 21 0 0 25 0 1 0 221932532 10981376 2605 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 2681 2605 48 102 0 2576 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 10724

[startup+282.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1481880/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=11848 CPUtime=282.33
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 2923 0 0 0 28211 22 0 0 25 0 1 0 221932532 12132352 2862 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 2962 2862 48 102 0 2857 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 11848

[startup+342.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1481432/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=12264 CPUtime=342.34
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 3159 0 0 0 34211 23 0 0 25 0 1 0 221932532 12558336 2943 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3066 2943 48 102 0 2961 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 12264

[startup+402.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1480664/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=12916 CPUtime=402.35
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 3541 0 0 0 40212 23 0 0 25 0 1 0 221932532 13225984 3118 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3229 3118 48 102 0 3124 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 12916

[startup+462.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1480408/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=13236 CPUtime=462.37
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 3868 0 0 0 46213 24 0 0 25 0 1 0 221932532 13553664 3220 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3309 3220 48 102 0 3204 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 13236

[startup+522.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1479832/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=13932 CPUtime=522.38
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 4246 0 0 0 52213 25 0 0 25 0 1 0 221932532 14266368 3378 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3483 3378 48 102 0 3378 0
Current children cumulated CPU time (s) 522.38
Current children cumulated vsize (KiB) 13932

[startup+582.57 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 7245
/proc/meminfo: memFree=1479192/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=14592 CPUtime=582.39
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 4465 0 0 0 58214 25 0 0 25 0 1 0 221932532 14942208 3556 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3648 3556 48 102 0 3543 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 14592

[startup+642.604 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7245
/proc/meminfo: memFree=1478616/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=15120 CPUtime=642.4
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 4750 0 0 0 64214 26 0 0 25 0 1 0 221932532 15482880 3675 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3780 3675 48 102 0 3675 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 15120

[startup+702.63 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1478488/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=15120 CPUtime=702.41
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 4944 0 0 0 70214 27 0 0 25 0 1 0 221932532 15482880 3697 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 3780 3697 48 102 0 3675 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 15120

[startup+762.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1477720/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=16168 CPUtime=762.42
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 5297 0 0 0 76215 27 0 0 25 0 1 0 221932532 16556032 3876 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525556 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4042 3876 48 102 0 3937 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 16168

[startup+822.699 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1477208/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=16496 CPUtime=822.44
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 5541 0 0 0 82216 28 0 0 25 0 1 0 221932532 16891904 3987 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4124 3987 48 102 0 4019 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 16496

[startup+882.728 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1477016/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=16760 CPUtime=882.46
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 5743 0 0 0 88217 29 0 0 25 0 1 0 221932532 17162240 4048 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4190 4048 48 102 0 4085 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 16760

[startup+942.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1476632/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=17156 CPUtime=942.47
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 5971 0 0 0 94217 30 0 0 25 0 1 0 221932532 17567744 4137 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4289 4137 48 102 0 4184 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 17156

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1476568/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=17280 CPUtime=1002.48
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6181 0 0 0 100217 31 0 0 25 0 1 0 221932532 17694720 4192 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4320 4192 48 102 0 4215 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 17280

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1475672/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=18468 CPUtime=1062.49
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6617 0 0 0 106217 32 0 0 25 0 1 0 221932532 18911232 4476 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4617 4476 48 102 0 4512 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 18468

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1475608/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=18312 CPUtime=1122.5
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6719 0 0 0 112218 32 0 0 25 0 1 0 221932532 18751488 4455 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4578 4455 48 102 0 4473 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 18312

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1475544/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=18312 CPUtime=1182.52
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6875 0 0 0 118219 33 0 0 25 0 1 0 221932532 18751488 4455 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4578 4455 48 102 0 4473 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 18312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1475544/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=18312 CPUtime=1200.03
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6875 0 0 0 119970 33 0 0 25 0 1 0 221932532 18751488 4455 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4578 4455 48 102 0 4473 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 18312

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7245
/proc/meminfo: memFree=1475544/2055920 swapFree=4192812/4192956
[pid=7244] ppid=7242 vsize=18312 CPUtime=1200.03
/proc/7244/stat : 7244 (picosat) R 7242 7244 6255 0 -1 4194304 6875 0 0 0 119970 33 0 0 25 0 1 0 221932532 18751488 4455 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7244/statm: 4578 4455 48 102 0 4473 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 18312

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.71
CPU system time (s): 0.340948
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 18676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.71
system time used= 0.340948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6875
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= 1402

runsolver used 1.3388 second user time and 2.69759 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Wed Feb 21 01:02:57 UTC 2007

IDJOB= 302786
IDBENCH= 20092
IDSOLVER= 106
FILE ID= node5/302786-1172019777

PBS_JOBID= 3849136

Free space on /tmp= 66550 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1407716880-15.cnf
COMMAND LINE= /tmp/evaluation/302786-1172019777/picosat /tmp/evaluation/302786-1172019777/instance-302786-1172019777.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-302786-1172019777 -o ROOT/results/node5/solver-302786-1172019777 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302786-1172019777/picosat /tmp/evaluation/302786-1172019777/instance-302786-1172019777.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c56c168c4f165e1bc8c9ee2192c07c5e

RANDOM SEED= 584133603

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1494072 kB
Buffers:         49568 kB
Cached:         391684 kB
SwapCached:          0 kB
Active:         112368 kB
Inactive:       372896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1494072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          62968 kB
Slab:            62256 kB
Committed_AS:   808832 kB
PageTables:       1692 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= 66550 MiB

End job on node5 on Wed Feb 21 01:23:00 UTC 2007