Trace number 304057

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) 1200.02 1200.36

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
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/node63/watcher-304057-1172050143 -o ROOT/results/node63/solver-304057-1172050143 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304057-1172050143/picosat /tmp/evaluation/304057-1172050143/instance-304057-1172050143.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 3/64 9230
/proc/meminfo: memFree=1597208/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=568 CPUtime=0
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 224971731 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 142 54 40 102 0 37 0

[startup+0.106463 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9230
/proc/meminfo: memFree=1597208/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=836 CPUtime=0.09
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 142 0 0 0 5 4 0 0 18 0 1 0 224971731 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.514505 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 9230
/proc/meminfo: memFree=1597208/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=2024 CPUtime=0.5
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 416 0 0 0 35 15 0 0 21 0 1 0 224971731 2072576 401 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 506 401 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.33459 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1594896/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=2824 CPUtime=1.32
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 651 0 0 0 117 15 0 0 25 0 1 0 224971731 2891776 634 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 706 634 48 102 0 601 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97077 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1594576/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=3204 CPUtime=2.96
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 732 0 0 0 281 15 0 0 25 0 1 0 224971731 3280896 715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 801 715 48 102 0 696 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3204

[startup+6.25211 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1593880/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=3584 CPUtime=6.24
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 849 0 0 0 609 15 0 0 25 0 1 0 224971731 3670016 832 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 896 832 48 102 0 791 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3584

[startup+12.7028 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1592984/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=4480 CPUtime=12.69
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 1051 0 0 0 1254 15 0 0 25 0 1 0 224971731 4587520 1034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 1120 1034 48 102 0 1015 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4480

[startup+25.5062 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1592216/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=5232 CPUtime=25.48
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 1248 0 0 0 2533 15 0 0 25 0 1 0 224971731 5357568 1231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 1308 1231 48 102 0 1203 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5232

[startup+51.1119 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1590872/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=6704 CPUtime=51.08
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 1579 0 0 0 5093 15 0 0 25 0 1 0 224971731 6864896 1562 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 1676 1562 48 102 0 1571 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6704

[startup+102.317 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1589464/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=8036 CPUtime=102.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 1925 0 0 0 10212 16 0 0 25 0 1 0 224971731 8228864 1908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 2009 1908 48 102 0 1904 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 8036

[startup+162.338 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 9231
/proc/meminfo: memFree=1588312/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=9108 CPUtime=162.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 2210 0 0 0 16212 16 0 0 25 0 1 0 224971731 9326592 2189 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 2277 2189 48 102 0 2172 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 9108

[startup+222.35 s]
/proc/loadavg: 1.11 1.02 1.00 2/65 9231
/proc/meminfo: memFree=1587416/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=10180 CPUtime=222.27
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 2489 0 0 0 22211 16 0 0 25 0 1 0 224971731 10424320 2468 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 2545 2468 48 102 0 2440 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 10180

[startup+282.366 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 9231
/proc/meminfo: memFree=1586648/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=10644 CPUtime=282.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 2703 0 0 0 28211 17 0 0 25 0 1 0 224971731 10899456 2589 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 2661 2589 48 102 0 2556 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 10644

[startup+342.383 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1585560/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=11696 CPUtime=342.27
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 3149 0 0 0 34210 17 0 0 25 0 1 0 224971731 11976704 2813 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 2924 2813 48 102 0 2819 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 11696

[startup+402.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1585112/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=12092 CPUtime=402.27
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 3469 0 0 0 40210 17 0 0 25 0 1 0 224971731 12382208 2926 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3023 2926 48 102 0 2918 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 12092

[startup+462.421 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1584536/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=12620 CPUtime=462.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 3784 0 0 0 46210 18 0 0 25 0 1 0 224971731 12922880 3059 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3155 3059 48 102 0 3050 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 12620

[startup+522.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1584088/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=12964 CPUtime=522.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 4135 0 0 0 52210 18 0 0 25 0 1 0 224971731 13275136 3155 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3241 3155 48 102 0 3136 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 12964

[startup+582.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1583896/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=13228 CPUtime=582.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 4356 0 0 0 58210 18 0 0 25 0 1 0 224971731 13545472 3220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3307 3220 48 102 0 3202 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 13228

[startup+642.475 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9231
/proc/meminfo: memFree=1583192/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=13888 CPUtime=642.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 4721 0 0 0 64210 18 0 0 25 0 1 0 224971731 14221312 3389 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3472 3389 48 102 0 3367 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 13888

[startup+702.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1582744/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=14416 CPUtime=702.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 4994 0 0 0 70209 19 0 0 25 0 1 0 224971731 14761984 3494 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3604 3494 48 102 0 3499 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 14416

[startup+762.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1581912/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=15332 CPUtime=762.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 5368 0 0 0 76209 19 0 0 25 0 1 0 224971731 15699968 3694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3833 3694 48 102 0 3728 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 15332

[startup+822.528 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1581976/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=15284 CPUtime=822.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 5459 0 0 0 82209 19 0 0 25 0 1 0 224971731 15650816 3684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3821 3684 48 102 0 3716 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 15284

[startup+882.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1581592/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=15680 CPUtime=882.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 5722 0 0 0 88209 19 0 0 25 0 1 0 224971731 16056320 3763 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3920 3763 48 102 0 3815 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 15680

[startup+942.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1581336/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=15944 CPUtime=942.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 5936 0 0 0 94208 20 0 0 25 0 1 0 224971731 16326656 3834 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 3986 3834 48 102 0 3881 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 15944

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1580760/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=16476 CPUtime=1002.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6242 0 0 0 100208 20 0 0 25 0 1 0 224971731 16871424 3983 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4119 3983 48 102 0 4014 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 16476

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1580888/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=16320 CPUtime=1062.29
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6419 0 0 0 106209 20 0 0 25 0 1 0 224971731 16711680 3951 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4080 3951 48 102 0 3975 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 16320

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1580696/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=16584 CPUtime=1122.28
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6570 0 0 0 112208 20 0 0 25 0 1 0 224971731 16982016 4002 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4146 4002 48 102 0 4041 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 16584

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1580120/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=17112 CPUtime=1182.29
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6864 0 0 0 118208 21 0 0 25 0 1 0 224971731 17522688 4146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4278 4146 48 102 0 4173 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 17112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1579928/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=17244 CPUtime=1200.01
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6959 0 0 0 119980 21 0 0 25 0 1 0 224971731 17657856 4188 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4311 4188 48 102 0 4206 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 17244

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9233
/proc/meminfo: memFree=1579928/2055920 swapFree=4177332/4192956
[pid=9230] ppid=9228 vsize=17244 CPUtime=1200.01
/proc/9230/stat : 9230 (picosat) R 9228 9230 8464 0 -1 4194304 6959 0 0 0 119980 21 0 0 25 0 1 0 224971731 17657856 4188 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9230/statm: 4311 4188 48 102 0 4206 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 17244

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.02
CPU user time (s): 1199.8
CPU system time (s): 0.214967
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 17456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6959
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= 3447

runsolver used 0.751885 second user time and 2.45663 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Wed Feb 21 09:29:03 UTC 2007

IDJOB= 304057
IDBENCH= 20123
IDSOLVER= 106
FILE ID= node63/304057-1172050143

PBS_JOBID= 3892745

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-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/304057-1172050143/picosat /tmp/evaluation/304057-1172050143/instance-304057-1172050143.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-304057-1172050143 -o ROOT/results/node63/solver-304057-1172050143 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304057-1172050143/picosat /tmp/evaluation/304057-1172050143/instance-304057-1172050143.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 213375078

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1597680 kB
Buffers:         35200 kB
Cached:         363112 kB
SwapCached:       9892 kB
Active:         290620 kB
Inactive:       123540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1597680 kB
SwapTotal:     4192956 kB
SwapFree:      4177332 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            30136 kB
Committed_AS:   577636 kB
PageTables:       1460 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 node63 on Wed Feb 21 09:49:06 UTC 2007