Trace number 310123

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 1200.59

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S622482268-08-UNKNOWN.cnf
MD5SUM08c9dc3eb03c6eeaa15210bb25b83d4d
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 variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4155    12353 |      --       0       --      -- |     --   | -79/74
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1099   #clauses: 4155   #literals: 12353
0.00/0.02	c CPU time:   0.014997 s
0.00/0.02	c ==============================================================================
0.00/0.03	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/node71/watcher-310123-1172554010 -o ROOT/results/node71/solver-310123-1172554010 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310123-1172554010/rsat.sh /tmp/evaluation/310123-1172554010/instance-310123-1172554010.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: 0.91 0.95 0.87 3/64 21079
/proc/meminfo: memFree=1889016/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 275358866 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21079/statm: 1338 232 195 169 0 49 0
[pid=21080] ppid=21079 vsize=684 CPUtime=0
/proc/21080/stat : 21080 (SatElite) D 21079 21079 20721 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 275358866 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/21080/statm: 171 44 36 128 0 40 0

[startup+0.10689 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 21079
/proc/meminfo: memFree=1889016/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.514974 s]
/proc/loadavg: 0.91 0.95 0.87 3/64 21079
/proc/meminfo: memFree=1889016/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33515 s]
/proc/loadavg: 0.91 0.95 0.87 2/66 21082
/proc/meminfo: memFree=1887080/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=2720 CPUtime=1.29
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 574 0 0 0 129 0 0 0 25 0 1 0 275358870 2785280 528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 680 528 86 211 0 466 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 8072

[startup+2.97651 s]
/proc/loadavg: 0.91 0.95 0.87 2/66 21082
/proc/meminfo: memFree=1885864/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=4032 CPUtime=2.93
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 947 0 0 0 293 0 0 0 25 0 1 0 275358870 4128768 836 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 1008 836 86 211 0 794 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9384

[startup+6.25321 s]
/proc/loadavg: 0.92 0.95 0.87 2/66 21082
/proc/meminfo: memFree=1883368/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=6292 CPUtime=6.2
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 1797 0 0 0 620 0 0 0 25 0 1 0 275358870 6443008 1393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524182 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 1573 1393 86 211 0 1359 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 11644

[startup+12.7166 s]
/proc/loadavg: 0.93 0.95 0.87 2/66 21082
/proc/meminfo: memFree=1880872/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=8600 CPUtime=12.66
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 2771 0 0 0 1266 0 0 0 25 0 1 0 275358870 8806400 1881 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 2150 1881 86 211 0 1936 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13952

[startup+25.5224 s]
/proc/loadavg: 0.94 0.96 0.87 2/66 21082
/proc/meminfo: memFree=1877096/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=12100 CPUtime=25.46
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 4102 0 0 0 2544 2 0 0 25 0 1 0 275358870 12390400 2824 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526003 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 3025 2824 86 211 0 2811 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 17452

[startup+51.1479 s]
/proc/loadavg: 0.96 0.96 0.88 2/66 21082
/proc/meminfo: memFree=1872104/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=17620 CPUtime=51.08
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 6323 0 0 0 5104 4 0 0 25 0 1 0 275358870 18042880 4079 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 4405 4079 86 211 0 4191 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22972

[startup+102.391 s]
/proc/loadavg: 0.98 0.96 0.88 2/66 21082
/proc/meminfo: memFree=1865576/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=24080 CPUtime=102.3
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 8051 0 0 0 10224 6 0 0 25 0 1 0 275358870 24657920 5807 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527787 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 6020 5807 86 211 0 5806 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 29432

[startup+162.452 s]
/proc/loadavg: 1.03 0.98 0.89 2/66 21082
/proc/meminfo: memFree=1863528/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=25904 CPUtime=162.34
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 9285 0 0 0 16228 6 0 0 25 0 1 0 275358870 26525696 6269 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 6476 6269 86 211 0 6262 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 31256

[startup+222.512 s]
/proc/loadavg: 1.01 0.98 0.90 2/66 21082
/proc/meminfo: memFree=1852200/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=38040 CPUtime=222.37
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 12498 0 0 0 22228 9 0 0 25 0 1 0 275358870 38952960 9096 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 9510 9096 86 211 0 9296 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 43392

[startup+282.567 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1851880/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=38300 CPUtime=282.4
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 14084 0 0 0 28230 10 0 0 25 0 1 0 275358870 39219200 9142 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 9575 9142 86 211 0 9361 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 43652

[startup+342.625 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1851752/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=38432 CPUtime=342.43
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 14102 0 0 0 34233 10 0 0 25 0 1 0 275358870 39354368 9160 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 9608 9160 86 211 0 9394 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 43784

[startup+402.687 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1845416/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=44624 CPUtime=402.48
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 15690 0 0 0 40236 12 0 0 25 0 1 0 275358870 45694976 10748 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 11156 10748 86 211 0 10942 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 49976

[startup+462.75 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1838696/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=51068 CPUtime=462.52
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 17376 0 0 0 46238 14 0 0 25 0 1 0 275358870 52293632 12434 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 12767 12434 86 211 0 12553 0
Current children cumulated CPU time (s) 462.53
Current children cumulated vsize (KiB) 56420

[startup+522.808 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1834408/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01

################
# More data... #
################

[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=57432 CPUtime=582.59
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 22366 0 0 0 58242 17 0 0 25 0 1 0 275358870 58810368 13439 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 14358 13439 86 211 0 14144 0
Current children cumulated CPU time (s) 582.6
Current children cumulated vsize (KiB) 62784

[startup+642.925 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1834472/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=57432 CPUtime=642.62
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 22366 0 0 0 64245 17 0 0 25 0 1 0 275358870 58810368 13439 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 14358 13439 86 211 0 14144 0
Current children cumulated CPU time (s) 642.63
Current children cumulated vsize (KiB) 62784

[startup+702.977 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1834472/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=57432 CPUtime=702.65
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 22368 0 0 0 70248 17 0 0 25 0 1 0 275358870 58810368 13441 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 14358 13441 86 211 0 14144 0
Current children cumulated CPU time (s) 702.66
Current children cumulated vsize (KiB) 62784

[startup+763.036 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1834536/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=57432 CPUtime=762.68
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 22368 0 0 0 76251 17 0 0 25 0 1 0 275358870 58810368 13441 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 14358 13441 86 211 0 14144 0
Current children cumulated CPU time (s) 762.69
Current children cumulated vsize (KiB) 62784

[startup+823.102 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1830376/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=61340 CPUtime=822.73
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 23407 0 0 0 82254 19 0 0 25 0 1 0 275358870 62812160 14480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 15335 14480 86 211 0 15121 0
Current children cumulated CPU time (s) 822.74
Current children cumulated vsize (KiB) 66692

[startup+883.164 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1824424/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=66972 CPUtime=882.76
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 24911 0 0 0 88256 20 0 0 25 0 1 0 275358870 68579328 15984 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 16743 15984 86 211 0 16529 0
Current children cumulated CPU time (s) 882.77
Current children cumulated vsize (KiB) 72324

[startup+943.224 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21082
/proc/meminfo: memFree=1819240/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=71920 CPUtime=942.8
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 26195 0 0 0 94258 22 0 0 25 0 1 0 275358870 73646080 17268 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 17980 17268 86 211 0 17766 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 77272

[startup+1003.28 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1814504/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=76680 CPUtime=1002.83
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 27383 0 0 0 100260 23 0 0 25 0 1 0 275358870 78520320 18456 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 19170 18456 86 211 0 18956 0
Current children cumulated CPU time (s) 1002.84
Current children cumulated vsize (KiB) 82032

[startup+1063.34 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1810280/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=80580 CPUtime=1062.87
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 28450 0 0 0 106263 24 0 0 25 0 1 0 275358870 82513920 19523 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 20145 19523 86 211 0 19931 0
Current children cumulated CPU time (s) 1062.88
Current children cumulated vsize (KiB) 85932

[startup+1123.4 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1809576/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=80708 CPUtime=1122.91
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 31803 0 0 0 112265 26 0 0 25 0 1 0 275358870 82644992 19652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 20177 19652 86 211 0 19963 0
Current children cumulated CPU time (s) 1122.92
Current children cumulated vsize (KiB) 86060

[startup+1183.46 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1809640/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=80708 CPUtime=1182.94
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 31805 0 0 0 118268 26 0 0 25 0 1 0 275358870 82644992 19654 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 20177 19654 86 211 0 19963 0
Current children cumulated CPU time (s) 1182.95
Current children cumulated vsize (KiB) 86060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1809640/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=80708 CPUtime=1200.06
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 31805 0 0 0 119980 26 0 0 25 0 1 0 275358870 82644992 19654 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 20177 19654 86 211 0 19963 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 86060

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

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

[startup+1200.57 s]
/proc/loadavg: 1.00 0.98 0.91 2/66 21084
/proc/meminfo: memFree=1809640/2055920 swapFree=4182996/4192956
[pid=21079] ppid=21077 vsize=5352 CPUtime=0.01
/proc/21079/stat : 21079 (rsat.sh) S 21077 21079 20721 0 -1 4194304 305 247 0 0 0 0 1 0 16 0 1 0 275358866 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21079/statm: 1338 234 195 169 0 49 0
[pid=21082] ppid=21079 vsize=80708 CPUtime=1200.06
/proc/21082/stat : 21082 (rsat) R 21079 21079 20721 0 -1 4194304 31805 0 0 0 119980 26 0 0 25 0 1 0 275358870 82644992 19654 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21082/statm: 20177 19654 86 211 0 19963 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 86060

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21079 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.024995
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): 1200.59
CPU time (s): 1200.07
CPU user time (s): 1199.81
CPU system time (s): 0.26
CPU usage (%): 99.957
Max. virtual memory (cumulated for all children) (KiB): 99288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 552
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= 17
involuntary context switches= 2

runsolver used 0.773882 second user time and 2.46862 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Tue Feb 27 05:26:51 UTC 2007

IDJOB= 310123
IDBENCH= 20279
IDSOLVER= 104
FILE ID= node71/310123-1172554010

PBS_JOBID= 3971857

Free space on /tmp= 66555 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S622482268-08-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/310123-1172554010/rsat.sh /tmp/evaluation/310123-1172554010/instance-310123-1172554010.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-310123-1172554010 -o ROOT/results/node71/solver-310123-1172554010 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310123-1172554010/rsat.sh /tmp/evaluation/310123-1172554010/instance-310123-1172554010.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  08c9dc3eb03c6eeaa15210bb25b83d4d

RANDOM SEED= 853688035

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1889360 kB
Buffers:         24700 kB
Cached:          95680 kB
SwapCached:       3788 kB
Active:          44492 kB
Inactive:        85352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1889360 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            1812 kB
Writeback:           0 kB
Mapped:          15296 kB
Slab:            22704 kB
Committed_AS:   765644 kB
PageTables:       1448 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= 66556 MiB

End job on node71 on Tue Feb 27 05:46:53 UTC 2007