Trace number 300037

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
Rsat 2007-02-08? (TO) 1200.09 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
MD5SUM9b938d3ce8a45ac3fb47963c51fbe49e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark90.0863
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1698     5148 |      --       0       --      -- |     --   | -6/36
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 393   #clauses: 1698   #literals: 5148
0.00/0.00	c CPU time:   0.002999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

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/node69/watcher-300037-1171880952 -o ROOT/results/node69/solver-300037-1171880952 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300037-1171880952/rsat.sh /tmp/evaluation/300037-1171880952/instance-300037-1171880952.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 5726
/proc/meminfo: memFree=1062952/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) R 5724 5726 5663 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 208052923 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947644575 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/5726/statm: 1338 231 194 169 0 49 0
[pid=5727] ppid=5726 vsize=820 CPUtime=0
/proc/5727/stat : 5727 (SatElite) R 5726 5726 5663 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 208052923 839680 120 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685212 0 0 4096 3 0 0 0 17 1 0 0
/proc/5727/statm: 205 120 65 128 0 74 0

[startup+0.106853 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5726
/proc/meminfo: memFree=1062952/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514916 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 5726
/proc/meminfo: memFree=1062952/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33605 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1060760/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=2640 CPUtime=1.31
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 613 0 0 0 131 0 0 0 25 0 1 0 208052924 2703360 503 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524219 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 660 503 86 211 0 446 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7992

[startup+2.97732 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1060056/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=3848 CPUtime=2.95
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 938 0 0 0 295 0 0 0 25 0 1 0 208052924 3940352 763 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522868 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 962 763 86 211 0 748 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9200

[startup+6.25385 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1058400/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=5548 CPUtime=6.23
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 1586 0 0 0 622 1 0 0 25 0 1 0 208052924 5681152 1215 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 1387 1215 86 211 0 1173 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10900

[startup+12.7129 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1056416/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=7432 CPUtime=12.69
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 2279 0 0 0 1267 2 0 0 25 0 1 0 208052924 7610368 1614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529746 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 1858 1614 86 211 0 1644 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12784

[startup+25.522 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1054304/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=9408 CPUtime=25.49
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 3219 0 0 0 2546 3 0 0 25 0 1 0 208052924 9633792 2166 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522839 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 2352 2166 86 211 0 2138 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14760

[startup+51.1452 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1051808/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=12068 CPUtime=51.1
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 4713 0 0 0 5107 3 0 0 25 0 1 0 208052924 12357632 2694 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 3017 2694 86 211 0 2803 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17420

[startup+102.39 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1047712/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=15804 CPUtime=102.34
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 6612 0 0 0 10229 5 0 0 25 0 1 0 208052924 16183296 3713 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 3951 3713 86 211 0 3737 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 21156

[startup+162.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1042592/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=22860 CPUtime=162.38
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 8382 0 0 0 16232 6 0 0 25 0 1 0 208052924 23408640 5031 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529124 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 5715 5031 86 211 0 5501 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 28212

[startup+222.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1040160/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=24428 CPUtime=222.43
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 10735 0 0 0 22236 7 0 0 25 0 1 0 208052924 25014272 5586 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 6107 5586 86 211 0 5893 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 29780

[startup+282.584 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1039648/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=25204 CPUtime=282.47
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 10923 0 0 0 28240 7 0 0 25 0 1 0 208052924 25808896 5709 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 6301 5709 86 211 0 6087 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 30556

[startup+342.637 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1037216/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=28060 CPUtime=342.5
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 11755 0 0 0 34242 8 0 0 25 0 1 0 208052924 28733440 6378 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530098 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 7015 6378 86 211 0 6801 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 33412

[startup+402.698 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1031648/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=33236 CPUtime=402.54
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 13188 0 0 0 40245 9 0 0 25 0 1 0 208052924 34033664 7746 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 8309 7746 86 211 0 8095 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 38588

[startup+462.754 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1030496/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=33060 CPUtime=462.58
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 15491 0 0 0 46248 10 0 0 25 0 1 0 208052924 33853440 7977 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 8265 7977 86 211 0 8051 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 38412

[startup+522.813 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5729
/proc/meminfo: memFree=1030432/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=33452 CPUtime=522.62
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 15556 0 0 0 52252 10 0 0 25 0 1 0 208052924 34254848 8042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 8363 8042 86 211 0 8149 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 38804

[startup+582.875 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1029600/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=34684 CPUtime=582.67
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 15758 0 0 0 58257 10 0 0 25 0 1 0 208052924 35516416 8244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 8671 8244 86 211 0 8457 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 40036

[startup+642.941 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1028832/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=35920 CPUtime=642.71
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 16021 0 0 0 64261 10 0 0 25 0 1 0 208052924 36782080 8442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 8980 8442 86 211 0 8766 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 41272

[startup+702.998 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1027488/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=37624 CPUtime=702.75
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 16476 0 0 0 70264 11 0 0 25 0 1 0 208052924 38526976 8799 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 9406 8799 86 211 0 9192 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 42976

[startup+763.056 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1023968/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=43892 CPUtime=762.79
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 18122 0 0 0 76267 12 0 0 25 0 1 0 208052924 44945408 9675 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 10973 9675 86 211 0 10759 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 49244

[startup+823.12 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1020448/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=47064 CPUtime=822.84
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 19002 0 0 0 82271 13 0 0 25 0 1 0 208052924 48193536 10555 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 11766 10555 86 211 0 11552 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 52416

[startup+883.178 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1017248/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=50536 CPUtime=882.87
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 20018 0 0 0 88274 13 0 0 25 0 1 0 208052924 51748864 11344 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 12634 11344 86 211 0 12420 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 55888

[startup+943.239 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1014496/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=53108 CPUtime=942.92
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 20705 0 0 0 94277 15 0 0 25 0 1 0 208052924 54382592 12031 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 13277 12031 86 211 0 13063 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 58460

[startup+1003.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1013088/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=52536 CPUtime=1002.95
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 24600 0 0 0 100278 17 0 0 25 0 1 0 208052924 53796864 12183 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 13134 12183 86 211 0 12920 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 57888

[startup+1063.36 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1015520/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=49732 CPUtime=1062.99
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 24607 0 0 0 106282 17 0 0 25 0 1 0 208052924 50925568 11713 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 12433 11713 86 211 0 12219 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 55084

[startup+1123.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1015520/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=49864 CPUtime=1123.04
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 24625 0 0 0 112287 17 0 0 25 0 1 0 208052924 51060736 11731 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 12466 11731 86 211 0 12252 0
Current children cumulated CPU time (s) 1123.04
Current children cumulated vsize (KiB) 55216

[startup+1183.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1014688/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=51300 CPUtime=1183.08
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 24936 0 0 0 118291 17 0 0 25 0 1 0 208052924 52531200 11977 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 12825 11977 86 211 0 12611 0
Current children cumulated CPU time (s) 1183.08
Current children cumulated vsize (KiB) 56652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 5731
/proc/meminfo: memFree=1014560/2055920 swapFree=4183028/4192956
[pid=5726] ppid=5724 vsize=5352 CPUtime=0
/proc/5726/stat : 5726 (rsat.sh) S 5724 5726 5663 0 -1 4194304 305 150 0 0 0 0 0 0 16 0 1 0 208052923 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237947642692 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5726/statm: 1338 234 195 169 0 49 0
[pid=5729] ppid=5726 vsize=51432 CPUtime=1200.09
/proc/5729/stat : 5729 (rsat) R 5726 5726 5663 0 -1 4194304 24966 0 0 0 119991 18 0 0 25 0 1 0 208052924 52666368 12007 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5729/statm: 12858 12007 86 211 0 12644 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 56784

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 5726 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.009997
while last known CPU time is 1200.09

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.91
CPU system time (s): 0.18
CPU usage (%): 99.9654
Max. virtual memory (cumulated for all children) (KiB): 73204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 455
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= 15
involuntary context switches= 2

runsolver used 1.06384 second user time and 2.6076 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Mon Feb 19 10:29:12 UTC 2007

IDJOB= 300037
IDBENCH= 20025
IDSOLVER= 104
FILE ID= node69/300037-1171880952

PBS_JOBID= 3839792

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1671397883-11.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/300037-1171880952/rsat.sh /tmp/evaluation/300037-1171880952/instance-300037-1171880952.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-300037-1171880952 -o ROOT/results/node69/solver-300037-1171880952 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300037-1171880952/rsat.sh /tmp/evaluation/300037-1171880952/instance-300037-1171880952.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  9b938d3ce8a45ac3fb47963c51fbe49e

RANDOM SEED= 989975372

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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:       1063424 kB
Buffers:         52200 kB
Cached:         829088 kB
SwapCached:       4412 kB
Active:         624264 kB
Inactive:       266812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1063424 kB
SwapTotal:     4192956 kB
SwapFree:      4183028 kB
Dirty:            1856 kB
Writeback:           0 kB
Mapped:          15144 kB
Slab:            87416 kB
Committed_AS:   611844 kB
PageTables:       1472 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 node69 on Mon Feb 19 10:49:15 UTC 2007