Trace number 303401

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) 1200.07 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S3230925-04.cnf
MD5SUM7771e5453e656f0c9114162dd7fb7ab6
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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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/node20/watcher-303401-1172034472 -o ROOT/results/node20/solver-303401-1172034472 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303401-1172034472/picosat /tmp/evaluation/303401-1172034472/instance-303401-1172034472.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: 0.92 0.98 0.99 3/77 7526
/proc/meminfo: memFree=1412264/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=568 CPUtime=0
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 223401153 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 142 54 40 102 0 37 0

[startup+0.106256 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7526
/proc/meminfo: memFree=1412264/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=836 CPUtime=0.1
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 142 0 0 0 5 5 0 0 18 0 1 0 223401153 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.514303 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7526
/proc/meminfo: memFree=1412264/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=1892 CPUtime=0.5
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 412 0 0 0 34 16 0 0 22 0 1 0 223401153 1937408 397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 473 397 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.3344 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1410144/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=2692 CPUtime=1.32
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 593 0 0 0 116 16 0 0 25 0 1 0 223401153 2756608 576 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 673 576 48 102 0 568 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2692

[startup+2.9706 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1409824/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=2956 CPUtime=2.96
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 670 0 0 0 280 16 0 0 25 0 1 0 223401153 3026944 653 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529882 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 739 653 48 102 0 634 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2956

[startup+6.24699 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1409312/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=3340 CPUtime=6.23
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 780 0 0 0 607 16 0 0 25 0 1 0 223401153 3420160 763 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 835 763 48 102 0 730 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3340

[startup+12.7048 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1408544/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=4040 CPUtime=12.7
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 947 0 0 0 1253 17 0 0 25 0 1 0 223401153 4136960 930 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 1010 930 48 102 0 905 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4040

[startup+25.5083 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1407720/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=4832 CPUtime=25.49
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 1131 0 0 0 2532 17 0 0 25 0 1 0 223401153 4947968 1114 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 1208 1114 48 102 0 1103 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4832

[startup+51.1184 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1406696/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=5940 CPUtime=51.09
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 1386 0 0 0 5092 17 0 0 25 0 1 0 223401153 6082560 1369 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 1485 1369 48 102 0 1380 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 5940

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1405480/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=7096 CPUtime=102.3
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 1684 0 0 0 10212 18 0 0 25 0 1 0 223401153 7266304 1667 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 1774 1667 48 102 0 1669 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7096

[startup+162.366 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1404264/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=8212 CPUtime=162.31
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 1975 0 0 0 16212 19 0 0 25 0 1 0 223401153 8409088 1958 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2053 1958 48 102 0 1948 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 8212

[startup+222.388 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1403560/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=8852 CPUtime=222.32
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 2183 0 0 0 22213 19 0 0 25 0 1 0 223401153 9064448 2126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2213 2126 48 102 0 2108 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 8852

[startup+282.418 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1402728/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=9604 CPUtime=282.33
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 2413 0 0 0 28213 20 0 0 25 0 1 0 223401153 9834496 2324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2401 2324 48 102 0 2296 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 9604

[startup+342.449 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1402152/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=10108 CPUtime=342.34
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 2544 0 0 0 34214 20 0 0 25 0 1 0 223401153 10350592 2454 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2527 2454 48 102 0 2422 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 10108

[startup+402.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1401704/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=10616 CPUtime=402.36
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 2864 0 0 0 40215 21 0 0 25 0 1 0 223401153 10870784 2538 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2654 2538 48 102 0 2549 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 10616

[startup+462.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1400936/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=11408 CPUtime=462.38
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 3322 0 0 0 46216 22 0 0 25 0 1 0 223401153 11681792 2757 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2852 2757 48 102 0 2747 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 11408

[startup+522.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1400808/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=11540 CPUtime=522.39
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 3563 0 0 0 52216 23 0 0 25 0 1 0 223401153 11816960 2785 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 2885 2785 48 102 0 2780 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 11540

[startup+582.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1400232/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=12068 CPUtime=582.4
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 3905 0 0 0 58217 23 0 0 25 0 1 0 223401153 12357632 2908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3017 2908 48 102 0 2912 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 12068

[startup+642.599 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1399976/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=12324 CPUtime=642.42
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 4192 0 0 0 64218 24 0 0 25 0 1 0 223401153 12619776 2988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3081 2988 48 102 0 2976 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 12324

[startup+702.625 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1399336/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=12852 CPUtime=702.42
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 4494 0 0 0 70218 24 0 0 25 0 1 0 223401153 13160448 3128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3213 3128 48 102 0 3108 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 12852

[startup+762.653 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1399208/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=12980 CPUtime=762.44
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 4727 0 0 0 76219 25 0 0 25 0 1 0 223401153 13291520 3156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3245 3156 48 102 0 3140 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 12980

[startup+822.692 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1398952/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=13084 CPUtime=822.46
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 4992 0 0 0 82221 25 0 0 25 0 1 0 223401153 13398016 3192 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3271 3192 48 102 0 3166 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 13084

[startup+882.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1398504/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=13640 CPUtime=882.47
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 5289 0 0 0 88221 26 0 0 25 0 1 0 223401153 13967360 3302 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3410 3302 48 102 0 3305 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 13640

[startup+942.751 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1398120/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=13828 CPUtime=942.49
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 5459 0 0 0 94222 27 0 0 25 0 1 0 223401153 14159872 3380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530151 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3457 3380 48 102 0 3352 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 13828

[startup+1002.78 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1398056/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14092 CPUtime=1002.49
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 5710 0 0 0 100222 27 0 0 25 0 1 0 223401153 14430208 3447 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3523 3447 48 102 0 3418 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 14092

[startup+1062.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1397800/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14728 CPUtime=1062.51
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 5921 0 0 0 106223 28 0 0 25 0 1 0 223401153 15081472 3520 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3682 3520 48 102 0 3577 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 14728

[startup+1122.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1397416/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14992 CPUtime=1122.52
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 6144 0 0 0 112224 28 0 0 25 0 1 0 223401153 15351808 3599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3748 3599 48 102 0 3643 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 14992

[startup+1182.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1397480/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14924 CPUtime=1182.54
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 6361 0 0 0 118225 29 0 0 25 0 1 0 223401153 15282176 3591 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3731 3591 48 102 0 3626 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 14924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1397608/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14740 CPUtime=1200.05
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 6409 0 0 0 119976 29 0 0 25 0 1 0 223401153 15093760 3550 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3685 3550 48 102 0 3580 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 14740

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: 0.99 0.98 0.99 2/78 7527
/proc/meminfo: memFree=1397608/2055920 swapFree=4120788/4192956
[pid=7526] ppid=7524 vsize=14740 CPUtime=1200.05
/proc/7526/stat : 7526 (picosat) R 7524 7526 6806 0 -1 4194304 6409 0 0 0 119976 29 0 0 25 0 1 0 223401153 15093760 3550 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7526/statm: 3685 3550 48 102 0 3580 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 14740

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.07
CPU user time (s): 1199.77
CPU system time (s): 0.296954
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 15124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.296954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6409
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= 26167

runsolver used 1.20182 second user time and 2.74058 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Wed Feb 21 05:07:52 UTC 2007

IDJOB= 303401
IDBENCH= 20107
IDSOLVER= 106
FILE ID= node20/303401-1172034472

PBS_JOBID= 3892696

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S3230925-04.cnf
COMMAND LINE= /tmp/evaluation/303401-1172034472/picosat /tmp/evaluation/303401-1172034472/instance-303401-1172034472.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-303401-1172034472 -o ROOT/results/node20/solver-303401-1172034472 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303401-1172034472/picosat /tmp/evaluation/303401-1172034472/instance-303401-1172034472.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7771e5453e656f0c9114162dd7fb7ab6

RANDOM SEED= 413678972

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:       1412672 kB
Buffers:         33824 kB
Cached:         504060 kB
SwapCached:      36240 kB
Active:         115028 kB
Inactive:       475816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412672 kB
SwapTotal:     4192956 kB
SwapFree:      4120788 kB
Dirty:            1060 kB
Writeback:           0 kB
Mapped:          29772 kB
Slab:            37988 kB
Committed_AS:   561208 kB
PageTables:       1684 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 node20 on Wed Feb 21 05:27:54 UTC 2007