Trace number 304139

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) 1200.06 1200.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node44/watcher-304139-1172052110 -o ROOT/results/node44/solver-304139-1172052110 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304139-1172052110/picosat /tmp/evaluation/304139-1172052110/instance-304139-1172052110.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 3/70 22835
/proc/meminfo: memFree=1444360/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=568 CPUtime=0
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 225167193 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 142 54 40 102 0 37 0

[startup+0.10751 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 22835
/proc/meminfo: memFree=1444360/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=836 CPUtime=0.09
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 143 0 0 0 4 5 0 0 18 0 1 0 225167193 856064 128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515584 s]
/proc/loadavg: 1.00 1.00 1.00 3/70 22835
/proc/meminfo: memFree=1444360/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=2024 CPUtime=0.5
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 417 0 0 0 32 18 0 0 21 0 1 0 225167193 2072576 402 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 506 402 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33673 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22836
/proc/meminfo: memFree=1441984/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=2824 CPUtime=1.32
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 653 0 0 0 114 18 0 0 25 0 1 0 225167193 2891776 636 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 706 636 48 102 0 601 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97403 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22838
/proc/meminfo: memFree=1441664/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=3220 CPUtime=2.96
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 732 0 0 0 278 18 0 0 25 0 1 0 225167193 3297280 715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 805 715 48 102 0 700 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3220

[startup+6.25563 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22842
/proc/meminfo: memFree=1440896/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=3688 CPUtime=6.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 855 0 0 0 605 19 0 0 25 0 1 0 225167193 3776512 838 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 922 838 48 102 0 817 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3688

[startup+12.7128 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22854
/proc/meminfo: memFree=1440192/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=4396 CPUtime=12.69
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 1037 0 0 0 1250 19 0 0 25 0 1 0 225167193 4501504 1020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 1099 1020 48 102 0 994 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4396

[startup+25.5212 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 22888
/proc/meminfo: memFree=1439232/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=5248 CPUtime=25.47
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 1251 0 0 0 2528 19 0 0 25 0 1 0 225167193 5373952 1234 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 1312 1234 48 102 0 1207 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 5248

[startup+51.1338 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22918
/proc/meminfo: memFree=1439344/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=6488 CPUtime=51.05
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 1524 0 0 0 5086 19 0 0 25 0 1 0 225167193 6643712 1507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 1622 1507 48 102 0 1517 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 6488

[startup+102.342 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 22918
/proc/meminfo: memFree=1438064/2055920 swapFree=4183224/4192956
[pid=22835] ppid=22833 vsize=8092 CPUtime=102.25
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 1940 0 0 0 10205 20 0 0 25 0 1 0 225167193 8286208 1923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 2023 1923 48 102 0 1918 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 8092

[startup+162.366 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 22937
/proc/meminfo: memFree=1435824/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=9048 CPUtime=162.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 2190 0 0 0 16204 20 0 0 25 0 1 0 225167193 9265152 2173 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 2262 2173 48 102 0 2157 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9048

[startup+222.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1434992/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=9896 CPUtime=222.25
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 2424 0 0 0 22204 21 0 0 25 0 1 0 225167193 10133504 2392 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 2474 2392 48 102 0 2369 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 9896

[startup+282.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1434032/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=10776 CPUtime=282.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 2669 0 0 0 28203 21 0 0 25 0 1 0 225167193 11034624 2622 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 2694 2622 48 102 0 2589 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 10776

[startup+342.416 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1433648/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=11148 CPUtime=342.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 2926 0 0 0 34203 21 0 0 25 0 1 0 225167193 11415552 2679 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 2787 2679 48 102 0 2682 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 11148

[startup+402.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1432624/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=12040 CPUtime=402.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 3478 0 0 0 40202 22 0 0 25 0 1 0 225167193 12328960 2916 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3010 2916 48 102 0 2905 0
Current children cumulated CPU time (s) 402.24
Current children cumulated vsize (KiB) 12040

[startup+462.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1432368/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=12248 CPUtime=462.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 3809 0 0 0 46202 22 0 0 25 0 1 0 225167193 12541952 2972 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3062 2972 48 102 0 2957 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 12248

[startup+522.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1431728/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=13020 CPUtime=522.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 4186 0 0 0 52200 23 0 0 25 0 1 0 225167193 13332480 3154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3255 3154 48 102 0 3150 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 13020

[startup+582.494 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1431344/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=13416 CPUtime=582.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 4490 0 0 0 58200 24 0 0 25 0 1 0 225167193 13737984 3262 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3354 3262 48 102 0 3249 0
Current children cumulated CPU time (s) 582.24
Current children cumulated vsize (KiB) 13416

[startup+642.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1431024/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=13772 CPUtime=642.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 4733 0 0 0 64199 24 0 0 25 0 1 0 225167193 14102528 3341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3443 3341 48 102 0 3338 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 13772

[startup+702.533 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1430448/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=14300 CPUtime=702.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 5036 0 0 0 70199 25 0 0 25 0 1 0 225167193 14643200 3478 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3575 3478 48 102 0 3470 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 14300

[startup+762.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1430256/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=14508 CPUtime=762.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 5276 0 0 0 76198 25 0 0 25 0 1 0 225167193 14856192 3528 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3627 3528 48 102 0 3522 0
Current children cumulated CPU time (s) 762.23
Current children cumulated vsize (KiB) 14508

[startup+822.577 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 22937
/proc/meminfo: memFree=1429872/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=15204 CPUtime=822.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 5593 0 0 0 82198 25 0 0 25 0 1 0 225167193 15568896 3640 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3801 3640 48 102 0 3696 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 15204

[startup+882.596 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 22937
/proc/meminfo: memFree=1429616/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=15424 CPUtime=882.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 5789 0 0 0 88198 26 0 0 25 0 1 0 225167193 15794176 3698 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3856 3698 48 102 0 3751 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 15424

[startup+942.612 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1429104/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=15820 CPUtime=942.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6046 0 0 0 94197 26 0 0 25 0 1 0 225167193 16199680 3815 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 3955 3815 48 102 0 3850 0
Current children cumulated CPU time (s) 942.23
Current children cumulated vsize (KiB) 15820

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1428912/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=16084 CPUtime=1002.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6236 0 0 0 100196 27 0 0 25 0 1 0 225167193 16470016 3861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 4021 3861 48 102 0 3916 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 16084

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1428464/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=16432 CPUtime=1062.24
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6481 0 0 0 106197 27 0 0 25 0 1 0 225167193 16826368 3979 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 4108 3979 48 102 0 4003 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 16432

[startup+1122.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1428272/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=16696 CPUtime=1122.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6676 0 0 0 112196 27 0 0 25 0 1 0 225167193 17096704 4024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 4174 4024 48 102 0 4069 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 16696

[startup+1182.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1427696/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=17224 CPUtime=1182.23
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6910 0 0 0 118195 28 0 0 25 0 1 0 225167193 17637376 4157 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 4306 4157 48 102 0 4201 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 17224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 22937
/proc/meminfo: memFree=1427824/2055920 swapFree=4183244/4192956
[pid=22835] ppid=22833 vsize=16960 CPUtime=1200.05
/proc/22835/stat : 22835 (picosat) R 22833 22835 21746 0 -1 4194304 6963 0 0 0 119977 28 0 0 25 0 1 0 225167193 17367040 4117 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22835/statm: 4240 4117 48 102 0 4135 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 16960

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): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.78
CPU system time (s): 0.285956
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 17436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.285956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6963
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= 2163

runsolver used 0.71889 second user time and 2.53062 second system time

The end



Launcher Data (download as text)




Begin job on node44 on Wed Feb 21 10:01:51 UTC 2007

IDJOB= 304139
IDBENCH= 20125
IDSOLVER= 106
FILE ID= node44/304139-1172052110

PBS_JOBID= 3892738

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/304139-1172052110/picosat /tmp/evaluation/304139-1172052110/instance-304139-1172052110.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-304139-1172052110 -o ROOT/results/node44/solver-304139-1172052110 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304139-1172052110/picosat /tmp/evaluation/304139-1172052110/instance-304139-1172052110.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 97340851

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.261
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		: 3000.261
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:       1444768 kB
Buffers:         35336 kB
Cached:         486472 kB
SwapCached:       3560 kB
Active:         116700 kB
Inactive:       415404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1444768 kB
SwapTotal:     4192956 kB
SwapFree:      4183224 kB
Dirty:            1064 kB
Writeback:           0 kB
Mapped:          16808 kB
Slab:            64632 kB
Committed_AS:   529240 kB
PageTables:       1628 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= 66562 MiB

End job on node44 on Wed Feb 21 10:21:53 UTC 2007