Trace number 301146

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) 1200.08 1200.55

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S883927618-10.cnf
MD5SUMf65bec0a86c887b34d745bc7beb4cebd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.40318
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
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 512000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




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

command line: runsolver --timestamp -w ROOT/results/node1/watcher-301146-1171954618 -o ROOT/results/node1/solver-301146-1171954618 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301146-1171954618/picosat /tmp/evaluation/301146-1171954618/instance-301146-1171954618.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: 0.95 0.98 0.99 3/77 31100
/proc/meminfo: memFree=1590200/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=568 CPUtime=0
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 215416845 581632 65 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 142 65 40 102 0 37 0

[startup+0.106409 s]
/proc/loadavg: 0.95 0.98 0.99 3/77 31100
/proc/meminfo: memFree=1590200/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=968 CPUtime=0.1
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 162 0 0 0 5 5 0 0 18 0 1 0 215416845 991232 147 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 242 147 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.514457 s]
/proc/loadavg: 0.95 0.98 0.99 3/77 31100
/proc/meminfo: memFree=1590200/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=2164 CPUtime=0.5
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 497 0 0 0 43 7 0 0 21 0 1 0 215416845 2215936 480 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 541 480 48 102 0 436 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2164

[startup+1.33455 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1588336/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=2416 CPUtime=1.32
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 557 0 0 0 125 7 0 0 25 0 1 0 215416845 2473984 540 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 604 540 48 102 0 499 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2416

[startup+2.97074 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1587888/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=2812 CPUtime=2.96
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 637 0 0 0 289 7 0 0 25 0 1 0 215416845 2879488 620 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 703 620 48 102 0 598 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2812

[startup+6.24713 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1587248/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=3452 CPUtime=6.23
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 790 0 0 0 616 7 0 0 25 0 1 0 215416845 3534848 773 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520301 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 863 773 48 102 0 758 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 3452

[startup+12.7029 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1586296/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=4216 CPUtime=12.68
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 990 0 0 0 1261 7 0 0 25 0 1 0 215416845 4317184 973 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 1054 973 48 102 0 949 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4216

[startup+25.5104 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1585208/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=5268 CPUtime=25.49
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 1253 0 0 0 2541 8 0 0 25 0 1 0 215416845 5394432 1236 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 1317 1236 48 102 0 1212 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5268

[startup+51.1214 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1583672/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=6764 CPUtime=51.1
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 1635 0 0 0 5102 8 0 0 25 0 1 0 215416845 6926336 1618 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 1691 1618 48 102 0 1586 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6764

[startup+102.339 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1581688/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=8744 CPUtime=102.3
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 2118 0 0 0 10222 8 0 0 25 0 1 0 215416845 8953856 2101 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 2186 2101 48 102 0 2081 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 8744

[startup+162.372 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1580088/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=10340 CPUtime=162.32
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 2512 0 0 0 16223 9 0 0 25 0 1 0 215416845 10588160 2486 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 2585 2486 48 102 0 2480 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 10340

[startup+222.403 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31101
/proc/meminfo: memFree=1578744/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=11640 CPUtime=222.33
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 2841 0 0 0 22223 10 0 0 25 0 1 0 215416845 11919360 2811 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529116 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 2910 2811 48 102 0 2805 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 11640

[startup+282.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 31211
/proc/meminfo: memFree=1576696/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=12304 CPUtime=282.3
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 3035 0 0 0 28220 10 0 0 25 0 1 0 215416845 12599296 2987 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3076 2987 48 102 0 2971 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 12304

[startup+342.505 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1576816/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=13132 CPUtime=342.27
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 3243 0 0 0 34217 10 0 0 25 0 1 0 215416845 13447168 3194 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3283 3194 48 102 0 3178 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 13132

[startup+402.539 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1576120/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=14028 CPUtime=402.3
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 3471 0 0 0 40219 11 0 0 25 0 1 0 215416845 14364672 3422 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3507 3422 48 102 0 3402 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 14028

[startup+462.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1575544/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=14632 CPUtime=462.31
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 3708 0 0 0 46220 11 0 0 25 0 1 0 215416845 14983168 3577 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3658 3577 48 102 0 3553 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 14632

[startup+522.596 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1575032/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=15348 CPUtime=522.32
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 4053 0 0 0 52220 12 0 0 25 0 1 0 215416845 15716352 3729 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3837 3729 48 102 0 3732 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 15348

[startup+582.624 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1574584/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=15816 CPUtime=582.33
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 4310 0 0 0 58221 12 0 0 25 0 1 0 215416845 16195584 3828 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 3954 3828 48 102 0 3849 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 15816

[startup+642.658 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1573880/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=16364 CPUtime=642.34
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 4732 0 0 0 64221 13 0 0 25 0 1 0 215416845 16756736 3990 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4091 3990 48 102 0 3986 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 16364

[startup+702.688 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1573816/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=16492 CPUtime=702.36
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 5050 0 0 0 70222 14 0 0 25 0 1 0 215416845 16887808 4022 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4123 4022 48 102 0 4018 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 16492

[startup+762.717 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 31299
/proc/meminfo: memFree=1573176/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=17172 CPUtime=762.36
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 5521 0 0 0 76222 14 0 0 25 0 1 0 215416845 17584128 4174 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522865 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4293 4174 48 102 0 4188 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 17172

[startup+822.752 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1572600/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=17700 CPUtime=822.38
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 5873 0 0 0 82223 15 0 0 25 0 1 0 215416845 18124800 4304 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4425 4304 48 102 0 4320 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 17700

[startup+882.78 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1571896/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=18388 CPUtime=882.39
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 6270 0 0 0 88223 16 0 0 25 0 1 0 215416845 18829312 4491 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4597 4491 48 102 0 4492 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 18388

[startup+942.806 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1571704/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=18520 CPUtime=942.4
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 6461 0 0 0 94224 16 0 0 25 0 1 0 215416845 18964480 4526 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4630 4526 48 102 0 4525 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 18520

[startup+1002.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1571256/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=18916 CPUtime=1002.41
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 6816 0 0 0 100224 17 0 0 25 0 1 0 215416845 19369984 4637 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4729 4637 48 102 0 4624 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 18916

[startup+1062.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1571000/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=19332 CPUtime=1062.43
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 7032 0 0 0 106225 18 0 0 25 0 1 0 215416845 19795968 4716 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4833 4716 48 102 0 4728 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 19332

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1570744/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=19408 CPUtime=1122.43
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 7318 0 0 0 112225 18 0 0 25 0 1 0 215416845 19873792 4766 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 4852 4766 48 102 0 4747 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 19408

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1569976/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=20200 CPUtime=1182.45
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 7687 0 0 0 118226 19 0 0 25 0 1 0 215416845 20684800 4963 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 5050 4963 48 102 0 4945 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 20200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31299
/proc/meminfo: memFree=1570104/2055920 swapFree=4158120/4192956
[pid=31100] ppid=31098 vsize=20116 CPUtime=1200.07
/proc/31100/stat : 31100 (picosat) R 31098 31100 29942 0 -1 4194304 7805 0 0 0 119988 19 0 0 25 0 1 0 215416845 20598784 4942 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/31100/statm: 5029 4942 48 102 0 4924 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 20116

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): 1200.55
CPU time (s): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.200969
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 20372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.88
system time used= 0.200969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7805
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= 2648

runsolver used 1.36779 second user time and 2.78658 second system time

The end



Launcher Data (download as text)




Begin job on node1 on Tue Feb 20 06:56:58 UTC 2007

IDJOB= 301146
IDBENCH= 20052
IDSOLVER= 106
FILE ID= node1/301146-1171954618

PBS_JOBID= 3848958

Free space on /tmp= 66550 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S883927618-10.cnf
COMMAND LINE= /tmp/evaluation/301146-1171954618/picosat /tmp/evaluation/301146-1171954618/instance-301146-1171954618.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-301146-1171954618 -o ROOT/results/node1/solver-301146-1171954618 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301146-1171954618/picosat /tmp/evaluation/301146-1171954618/instance-301146-1171954618.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f65bec0a86c887b34d745bc7beb4cebd

RANDOM SEED= 912311222

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1590672 kB
Buffers:         54480 kB
Cached:         314912 kB
SwapCached:      15284 kB
Active:         259672 kB
Inactive:       132932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1590672 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:             816 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            58216 kB
Committed_AS:   702416 kB
PageTables:       1740 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 node1 on Tue Feb 20 07:17:00 UTC 2007