Trace number 303112

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) 1200.04 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S333805260-05.cnf
MD5SUMd14e04a4b0afdf567ba652672eb2d24d
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.03	c CPU time:   0.021996 s
0.00/0.03	c ==============================================================================
0.00/0.07	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/node24/watcher-303112-1172027530 -o ROOT/results/node24/solver-303112-1172027530 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303112-1172027530/rsat.sh /tmp/evaluation/303112-1172027530/instance-303112-1172027530.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 21488
/proc/meminfo: memFree=1477336/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 222707266 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21488/statm: 1338 232 195 169 0 49 0
[pid=21489] ppid=21488 vsize=684 CPUtime=0
/proc/21489/stat : 21489 (SatElite) D 21488 21488 21425 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 222707266 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/21489/statm: 171 44 36 128 0 40 0

[startup+0.107348 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21488
/proc/meminfo: memFree=1477336/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515387 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21488
/proc/meminfo: memFree=1477336/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33548 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21491
/proc/meminfo: memFree=1473032/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=4724 CPUtime=1.25
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 1050 0 0 0 125 0 0 0 25 0 1 0 222707273 4837376 1004 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 1181 1004 86 211 0 967 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 10076

[startup+2.97165 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21491
/proc/meminfo: memFree=1471752/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=7076 CPUtime=2.88
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 1851 0 0 0 288 0 0 0 25 0 1 0 222707273 7245824 1544 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 1769 1544 86 211 0 1555 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 12428

[startup+6.25801 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21491
/proc/meminfo: memFree=1468104/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=9392 CPUtime=6.17
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 2667 0 0 0 616 1 0 0 25 0 1 0 222707273 9617408 2164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 2348 2164 86 211 0 2134 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14744

[startup+12.7087 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21491
/proc/meminfo: memFree=1464264/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=13164 CPUtime=12.62
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 4031 0 0 0 1260 2 0 0 25 0 1 0 222707273 13479936 3042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 3291 3042 86 211 0 3077 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18516

[startup+25.5281 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 21491
/proc/meminfo: memFree=1459528/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=18408 CPUtime=25.43
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 5386 0 0 0 2540 3 0 0 25 0 1 0 222707273 18849792 4397 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 4602 4397 86 211 0 4388 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23760

[startup+51.1539 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1453832/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=24232 CPUtime=51.05
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 7310 0 0 0 5100 5 0 0 25 0 1 0 222707273 24813568 5739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 6058 5739 86 211 0 5844 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 29584

[startup+102.418 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1446472/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=31488 CPUtime=102.31
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 9957 0 0 0 10223 8 0 0 25 0 1 0 222707273 32243712 7614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 7872 7614 86 211 0 7658 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 36840

[startup+162.485 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 21491
/proc/meminfo: memFree=1438600/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=38568 CPUtime=162.35
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 12577 0 0 0 16226 9 0 0 25 0 1 0 222707273 39493632 9462 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 9642 9462 86 211 0 9428 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 43920

[startup+222.549 s]
/proc/loadavg: 1.09 1.03 1.01 2/79 21491
/proc/meminfo: memFree=1433928/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=44804 CPUtime=222.4
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 14191 0 0 0 22229 11 0 0 25 0 1 0 222707273 45879296 10690 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 11201 10690 86 211 0 10987 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 50156

[startup+282.614 s]
/proc/loadavg: 1.03 1.03 1.00 2/79 21491
/proc/meminfo: memFree=1422216/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=56148 CPUtime=282.45
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 17132 0 0 0 28231 14 0 0 25 0 1 0 222707273 57495552 13631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 14037 13631 86 211 0 13823 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 61500

[startup+342.677 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 21491
/proc/meminfo: memFree=1420616/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=57200 CPUtime=342.49
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 19009 0 0 0 34234 15 0 0 25 0 1 0 222707273 58572800 13951 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 14300 13951 86 211 0 14086 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 62552

[startup+402.744 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21491
/proc/meminfo: memFree=1420680/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=57200 CPUtime=402.54
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 19009 0 0 0 40239 15 0 0 25 0 1 0 222707273 58572800 13951 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 14300 13951 86 211 0 14086 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 62552

[startup+462.814 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21491
/proc/meminfo: memFree=1419976/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=58140 CPUtime=462.6
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 19227 0 0 0 46244 16 0 0 25 0 1 0 222707273 59535360 14169 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 14535 14169 86 211 0 14321 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 63492

[startup+522.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1411720/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=66048 CPUtime=522.64
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 21293 0 0 0 52246 18 0 0 25 0 1 0 222707273 67633152 16235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 16512 16235 86 211 0 16298 0
Current children cumulated CPU time (s) 522.69
Current children cumulated vsize (KiB) 71400

[startup+582.948 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1403976/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=73328 CPUtime=582.7
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 23197 0 0 0 58250 20 0 0 25 0 1 0 222707273 75087872 18139 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 18332 18139 86 211 0 18118 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 78680

[startup+643.016 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1396744/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=83380 CPUtime=642.74
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 25778 0 0 0 64252 22 0 0 25 0 1 0 222707273 85381120 19950 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 20845 19950 86 211 0 20631 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 88732

[startup+703.081 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392968/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=702.8
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29777 0 0 0 70255 25 0 0 25 0 1 0 222707273 88895488 20857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20857 86 211 0 21489 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 92164

[startup+763.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392968/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=762.85
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29784 0 0 0 76260 25 0 0 25 0 1 0 222707273 88895488 20864 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20864 86 211 0 21489 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 92164

[startup+823.212 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392904/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=822.89
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29788 0 0 0 82264 25 0 0 25 0 1 0 222707273 88895488 20868 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20868 86 211 0 21489 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 92164

[startup+883.276 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392968/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=882.94
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29791 0 0 0 88269 25 0 0 25 0 1 0 222707273 88895488 20871 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20871 86 211 0 21489 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 92164

[startup+943.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392968/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=942.99
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29791 0 0 0 94274 25 0 0 25 0 1 0 222707273 88895488 20871 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20871 86 211 0 21489 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 92164

[startup+1003.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1392968/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=86812 CPUtime=1003.03
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 29791 0 0 0 100278 25 0 0 25 0 1 0 222707273 88895488 20871 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 21703 20871 86 211 0 21489 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 92164

[startup+1063.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1390792/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=88904 CPUtime=1063.09
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 30331 0 0 0 106283 26 0 0 25 0 1 0 222707273 91037696 21411 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 22226 21411 86 211 0 22012 0
Current children cumulated CPU time (s) 1063.14
Current children cumulated vsize (KiB) 94256

[startup+1123.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1384456/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=95164 CPUtime=1123.14
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 31930 0 0 0 112285 29 0 0 25 0 1 0 222707273 97447936 23010 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 23791 23010 86 211 0 23577 0
Current children cumulated CPU time (s) 1123.19
Current children cumulated vsize (KiB) 100516

[startup+1183.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21491
/proc/meminfo: memFree=1378504/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=100864 CPUtime=1183.19
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 33418 0 0 0 118287 32 0 0 25 0 1 0 222707273 103284736 24498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 25216 24498 86 211 0 25002 0
Current children cumulated CPU time (s) 1183.24
Current children cumulated vsize (KiB) 106216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 21491
/proc/meminfo: memFree=1376840/2055920 swapFree=4144124/4192956
[pid=21488] ppid=21486 vsize=5352 CPUtime=0.05
/proc/21488/stat : 21488 (rsat.sh) S 21486 21488 21425 0 -1 4194304 305 453 0 0 0 0 5 0 16 0 1 0 222707266 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21488/statm: 1338 234 195 169 0 49 0
[pid=21491] ppid=21488 vsize=102476 CPUtime=1199.99
/proc/21491/stat : 21491 (rsat) R 21488 21488 21425 0 -1 4194304 33819 0 0 0 119967 32 0 0 25 0 1 0 222707273 104935424 24899 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21491/statm: 25619 24899 86 211 0 25405 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 107828

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 21488 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=58991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.06399
while last known CPU time is 1200.04

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

Real time (s): 1200.43
CPU time (s): 1200.04
CPU user time (s): 1199.72
CPU system time (s): 0.32
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 107828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758
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= 16
involuntary context switches= 2

runsolver used 1.3248 second user time and 2.94355 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Wed Feb 21 03:12:10 UTC 2007

IDJOB= 303112
IDBENCH= 20100
IDSOLVER= 104
FILE ID= node24/303112-1172027530

PBS_JOBID= 3892703

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S333805260-05.cnf
COMMAND LINE= /tmp/evaluation/303112-1172027530/rsat.sh /tmp/evaluation/303112-1172027530/instance-303112-1172027530.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-303112-1172027530 -o ROOT/results/node24/solver-303112-1172027530 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303112-1172027530/rsat.sh /tmp/evaluation/303112-1172027530/instance-303112-1172027530.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  d14e04a4b0afdf567ba652672eb2d24d

RANDOM SEED= 196005246

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1477744 kB
Buffers:         39724 kB
Cached:         448668 kB
SwapCached:       3656 kB
Active:         116340 kB
Inactive:       381216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1477744 kB
SwapTotal:     4192956 kB
SwapFree:      4144124 kB
Dirty:            2292 kB
Writeback:           0 kB
Mapped:          15256 kB
Slab:            66236 kB
Committed_AS:   717540 kB
PageTables:       1732 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= 66560 MiB

End job on node24 on Wed Feb 21 03:32:12 UTC 2007