Trace number 304547

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) 1200.07 1200.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S659720099-13.cnf
MD5SUMdf8cf6a022cc11177f2b8acfa52efe18
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark162.155
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   13600    95200 |    4079       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 160   #clauses: 13600   #literals: 95200
0.00/0.02	c CPU time:   0.022996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node15/watcher-304547-1172060883 -o ROOT/results/node15/solver-304547-1172060883 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304547-1172060883/rsat.sh /tmp/evaluation/304547-1172060883/instance-304547-1172060883.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 12649
/proc/meminfo: memFree=1459336/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0
/proc/12649/stat : 12649 (rsat.sh) R 12647 12649 11860 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 226042715 5480448 231 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472615583 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12649/statm: 1338 231 194 169 0 49 0
[pid=12650] ppid=12649 vsize=688 CPUtime=0
/proc/12650/stat : 12650 (SatElite) R 12649 12649 11860 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 226042715 704512 87 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/12650/statm: 172 88 49 128 0 41 0

[startup+0.106833 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12649
/proc/meminfo: memFree=1459336/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.514902 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12649
/proc/meminfo: memFree=1459336/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33504 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1455864/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=4696 CPUtime=1.26
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 1128 0 0 0 126 0 0 0 25 0 1 0 226042722 4808704 1018 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 1174 1018 86 211 0 960 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10048

[startup+2.97132 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1453880/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=5940 CPUtime=2.9
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 1507 0 0 0 290 0 0 0 25 0 1 0 226042722 6082560 1333 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 1485 1333 86 211 0 1271 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11292

[startup+6.25389 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1451960/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=8296 CPUtime=6.18
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 2234 0 0 0 618 0 0 0 25 0 1 0 226042722 8495104 1864 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 2074 1864 86 211 0 1860 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13648

[startup+12.713 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1448760/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=11260 CPUtime=12.63
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 3418 0 0 0 1262 1 0 0 25 0 1 0 226042722 11530240 2562 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 2815 2562 86 211 0 2601 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16612

[startup+25.5292 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1444408/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=15468 CPUtime=25.45
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 4887 0 0 0 2543 2 0 0 25 0 1 0 226042722 15839232 3643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 3867 3643 86 211 0 3653 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 20820

[startup+51.1566 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1437752/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=22516 CPUtime=51.07
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 7519 0 0 0 5103 4 0 0 25 0 1 0 226042722 23056384 5309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 5629 5309 86 211 0 5415 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 27868

[startup+102.41 s]
/proc/loadavg: 0.98 0.98 0.99 3/79 12652
/proc/meminfo: memFree=1428728/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=31628 CPUtime=102.3
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 9881 0 0 0 10223 7 0 0 25 0 1 0 226042722 32387072 7671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 7907 7671 86 211 0 7693 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 36980

[startup+162.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1427256/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=32572 CPUtime=162.35
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 10916 0 0 0 16227 8 0 0 25 0 1 0 226042722 33353728 7934 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522877 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 8143 7934 86 211 0 7929 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 37924

[startup+222.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1415736/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=45220 CPUtime=222.41
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 14221 0 0 0 22229 12 0 0 25 0 1 0 226042722 46305280 10853 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 11305 10853 86 211 0 11091 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 50572

[startup+282.625 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12652
/proc/meminfo: memFree=1412600/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=47984 CPUtime=282.45
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 16492 0 0 0 28231 14 0 0 25 0 1 0 226042722 49135616 11584 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 11996 11584 86 211 0 11782 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 53336

[startup+342.688 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1412664/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=47984 CPUtime=342.5
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 16492 0 0 0 34235 15 0 0 25 0 1 0 226042722 49135616 11584 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 11996 11584 86 211 0 11782 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 53336

[startup+402.765 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1409592/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=51112 CPUtime=402.55
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 17275 0 0 0 40239 16 0 0 25 0 1 0 226042722 52338688 12367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 12778 12367 86 211 0 12564 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 56464

[startup+462.837 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1400760/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=59596 CPUtime=462.6
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 19495 0 0 0 46242 18 0 0 25 0 1 0 226042722 61026304 14587 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 14899 14587 86 211 0 14685 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 64948

[startup+522.907 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1393720/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=66440 CPUtime=522.65
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 21242 0 0 0 52245 20 0 0 25 0 1 0 226042722 68034560 16334 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 16610 16334 86 211 0 16396 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 71792

[startup+582.977 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1388920/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=582.7
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 23983 0 0 0 58248 22 0 0 25 0 1 0 226042722 72495104 17496 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17496 86 211 0 17485 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 76148

[startup+643.052 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1388984/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=642.76
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 23992 0 0 0 64253 23 0 0 25 0 1 0 226042722 72495104 17505 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17505 86 211 0 17485 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 76148

[startup+703.124 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12652
/proc/meminfo: memFree=1388920/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=702.8
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 24009 0 0 0 70257 23 0 0 25 0 1 0 226042722 72495104 17522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17522 86 211 0 17485 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 76148

[startup+763.197 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1388920/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=762.85
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 24009 0 0 0 76262 23 0 0 25 0 1 0 226042722 72495104 17522 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17522 86 211 0 17485 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 76148

[startup+823.272 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1388920/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=822.91
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 24013 0 0 0 82267 24 0 0 25 0 1 0 226042722 72495104 17526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17526 86 211 0 17485 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 76148

[startup+883.341 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 12654
/proc/meminfo: memFree=1388920/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=70796 CPUtime=882.95
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 24015 0 0 0 88271 24 0 0 25 0 1 0 226042722 72495104 17528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526269 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 17699 17528 86 211 0 17485 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 76148

[startup+943.409 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 12654
/proc/meminfo: memFree=1384120/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=78376 CPUtime=943
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 25978 0 0 0 94274 26 0 0 25 0 1 0 226042722 80257024 18721 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 19594 18721 86 211 0 19380 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 83728

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1378552/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=83996 CPUtime=1003.05
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 27408 0 0 0 100277 28 0 0 25 0 1 0 226042722 86011904 20151 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 20999 20151 86 211 0 20785 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 89348

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1373176/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=89104 CPUtime=1063.11
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 28734 0 0 0 106281 30 0 0 25 0 1 0 226042722 91242496 21477 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 22276 21477 86 211 0 22062 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 94456

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1368248/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=93896 CPUtime=1123.16
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 29996 0 0 0 112285 31 0 0 25 0 1 0 226042722 96149504 22739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 23474 22739 86 211 0 23260 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 99248

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1363448/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=98644 CPUtime=1183.21
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 31200 0 0 0 118288 33 0 0 25 0 1 0 226042722 101011456 23943 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 24661 23943 86 211 0 24447 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 103996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12654
/proc/meminfo: memFree=1362104/2055920 swapFree=4192812/4192956
[pid=12649] ppid=12647 vsize=5352 CPUtime=0.05
/proc/12649/stat : 12649 (rsat.sh) S 12647 12649 11860 0 -1 4194304 305 415 0 0 0 0 5 0 16 0 1 0 226042715 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12649/statm: 1338 234 195 169 0 49 0
[pid=12652] ppid=12649 vsize=99952 CPUtime=1200.02
/proc/12652/stat : 12652 (rsat) R 12649 12649 11860 0 -1 4194304 31525 0 0 0 119969 33 0 0 25 0 1 0 226042722 102350848 24268 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12652/statm: 24988 24268 86 211 0 24774 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 105304

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 12649 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=2999
CPU time returned by wait4() is 0.06199
while last known CPU time is 1200.07

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

Real time (s): 1200.52
CPU time (s): 1200.07
CPU user time (s): 1199.74
CPU system time (s): 0.33
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 105304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
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= 720
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 1.23381 second user time and 3.03354 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Feb 21 12:28:03 UTC 2007

IDJOB= 304547
IDBENCH= 20135
IDSOLVER= 104
FILE ID= node15/304547-1172060883

PBS_JOBID= 3865286

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S659720099-13.cnf
COMMAND LINE= /tmp/evaluation/304547-1172060883/rsat.sh /tmp/evaluation/304547-1172060883/instance-304547-1172060883.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-304547-1172060883 -o ROOT/results/node15/solver-304547-1172060883 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304547-1172060883/rsat.sh /tmp/evaluation/304547-1172060883/instance-304547-1172060883.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  df8cf6a022cc11177f2b8acfa52efe18

RANDOM SEED= 988122059

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1459808 kB
Buffers:         44824 kB
Cached:         420092 kB
SwapCached:          0 kB
Active:         202936 kB
Inactive:       322372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1459808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2144 kB
Writeback:           0 kB
Mapped:          79292 kB
Slab:            56292 kB
Committed_AS:   877840 kB
PageTables:       1800 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= 66546 MiB

End job on node15 on Wed Feb 21 12:48:06 UTC 2007