Trace number 295117

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) 1200.05 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v65/
unif-k7-r89-v65-c5785-S461794864-15.SAT.shuffled.cnf
MD5SUM87601d6b29694c44112ef8c86b506fed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.73958
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

Solver Data (download as text)

0.00/0.00	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 |    5785    40495 |    1735       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 65   #clauses: 5785   #literals: 40495
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node38/watcher-295117-1171800404 -o ROOT/results/node38/solver-295117-1171800404 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295117-1171800404/rsat.sh /tmp/evaluation/295117-1171800404/instance-295117-1171800404.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18799
/proc/meminfo: memFree=859200/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0
/proc/18799/stat : 18799 (rsat.sh) R 18797 18799 18450 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 199996303 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890439327 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18799/statm: 1338 232 194 169 0 49 0
[pid=18800] ppid=18799 vsize=688 CPUtime=0
/proc/18800/stat : 18800 (SatElite) R 18799 18799 18450 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 199996303 704512 83 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/18800/statm: 172 84 49 128 0 41 0

[startup+0.107063 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18799
/proc/meminfo: memFree=859200/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515109 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18799
/proc/meminfo: memFree=859200/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.3352 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18802
/proc/meminfo: memFree=856560/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=3352 CPUtime=1.3
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 786 0 0 0 130 0 0 0 25 0 1 0 199996306 3432448 675 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 838 675 86 211 0 624 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8704

[startup+2.97139 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 18802
/proc/meminfo: memFree=855728/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=4904 CPUtime=2.93
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 1409 0 0 0 293 0 0 0 25 0 1 0 199996306 5021696 1038 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 1226 1038 86 211 0 1012 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10256

[startup+6.24776 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18802
/proc/meminfo: memFree=853744/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=8316 CPUtime=6.21
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 2284 0 0 0 621 0 0 0 25 0 1 0 199996306 8515584 1815 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134532364 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 2079 1815 86 211 0 1865 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13668

[startup+12.7075 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18802
/proc/meminfo: memFree=851888/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=8100 CPUtime=12.67
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 2659 0 0 0 1266 1 0 0 25 0 1 0 199996306 8294400 1802 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 2025 1802 86 211 0 1811 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13452

[startup+25.5229 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 18802
/proc/meminfo: memFree=850608/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=9484 CPUtime=25.48
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 3395 0 0 0 2547 1 0 0 25 0 1 0 199996306 9711616 2150 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 2371 2150 86 211 0 2157 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14836

[startup+51.1469 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 18802
/proc/meminfo: memFree=846832/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=13344 CPUtime=51.09
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 5208 0 0 0 5107 2 0 0 25 0 1 0 199996306 13664256 2997 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 3336 2997 86 211 0 3122 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18696

[startup+102.389 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 18802
/proc/meminfo: memFree=841584/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=18220 CPUtime=102.32
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 7336 0 0 0 10228 4 0 0 25 0 1 0 199996306 18657280 4311 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522442 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 4555 4311 86 211 0 4341 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 23572

[startup+162.452 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18802
/proc/meminfo: memFree=841264/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=18544 CPUtime=162.37
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 7434 0 0 0 16233 4 0 0 25 0 1 0 199996306 18989056 4409 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 4636 4409 86 211 0 4422 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 23896

[startup+222.512 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 18802
/proc/meminfo: memFree=835248/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=26000 CPUtime=222.42
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 9341 0 0 0 22236 6 0 0 25 0 1 0 199996306 26624000 5930 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 6500 5930 86 211 0 6286 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 31352

[startup+282.574 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18802
/proc/meminfo: memFree=833328/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=27264 CPUtime=282.46
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 11384 0 0 0 28239 7 0 0 25 0 1 0 199996306 27918336 6333 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 6816 6333 86 211 0 6602 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 32616

[startup+342.632 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=833264/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=27392 CPUtime=342.5
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 11442 0 0 0 34243 7 0 0 25 0 1 0 199996306 28049408 6358 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 6848 6358 86 211 0 6634 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 32744

[startup+402.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=831536/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=29340 CPUtime=402.55
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 11899 0 0 0 40247 8 0 0 25 0 1 0 199996306 30044160 6815 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 7335 6815 86 211 0 7121 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 34692

[startup+462.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=827440/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=33240 CPUtime=462.59
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 12954 0 0 0 46251 8 0 0 25 0 1 0 199996306 34037760 7837 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 8310 7837 86 211 0 8096 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 38592

[startup+522.817 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=823664/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02

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

[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=37588 CPUtime=582.69
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16259 0 0 0 58258 11 0 0 25 0 1 0 199996306 38490112 9157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9397 9157 86 211 0 9183 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 42940

[startup+642.933 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=822000/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=37588 CPUtime=642.73
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16275 0 0 0 64262 11 0 0 25 0 1 0 199996306 38490112 9173 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9397 9173 86 211 0 9183 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 42940

[startup+702.993 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=822064/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=37588 CPUtime=702.77
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16280 0 0 0 70266 11 0 0 25 0 1 0 199996306 38490112 9178 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9397 9178 86 211 0 9183 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 42940

[startup+763.053 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=822064/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=37588 CPUtime=762.81
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16280 0 0 0 76270 11 0 0 25 0 1 0 199996306 38490112 9178 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9397 9178 86 211 0 9183 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 42940

[startup+823.12 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=822128/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=37588 CPUtime=822.86
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16282 0 0 0 82275 11 0 0 25 0 1 0 199996306 38490112 9180 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9397 9180 86 211 0 9183 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 42940

[startup+883.178 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=821680/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=38056 CPUtime=882.91
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 16395 0 0 0 88280 11 0 0 25 0 1 0 199996306 38969344 9293 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 9514 9293 86 211 0 9300 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 43408

[startup+943.239 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=819120/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=40884 CPUtime=942.95
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 17027 0 0 0 94283 12 0 0 25 0 1 0 199996306 41865216 9925 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 10221 9925 86 211 0 10007 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 46236

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=816496/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=46968 CPUtime=1002.99
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 18475 0 0 0 100287 12 0 0 25 0 1 0 199996306 48095232 10603 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 11742 10603 86 211 0 11528 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 52320

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=813744/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=49828 CPUtime=1063.03
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 19190 0 0 0 106290 13 0 0 25 0 1 0 199996306 51023872 11285 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 12457 11285 86 211 0 12243 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 55180

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=811184/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=52088 CPUtime=1123.08
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 19822 0 0 0 112294 14 0 0 25 0 1 0 199996306 53338112 11917 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526118 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 13022 11917 86 211 0 12808 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 57440

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=808944/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=54328 CPUtime=1183.12
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 20377 0 0 0 118297 15 0 0 25 0 1 0 199996306 55631872 12472 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 13582 12472 86 211 0 13368 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 59680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=808304/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=54856 CPUtime=1200.03
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 20533 0 0 0 119988 15 0 0 25 0 1 0 199996306 56172544 12628 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 13714 12628 86 211 0 13500 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 60208

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18802
/proc/meminfo: memFree=808304/2055920 swapFree=4183804/4192956
[pid=18799] ppid=18797 vsize=5352 CPUtime=0.02
/proc/18799/stat : 18799 (rsat.sh) S 18797 18799 18450 0 -1 4194304 306 232 0 0 0 0 2 0 18 0 1 0 199996303 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18799/statm: 1338 234 195 169 0 49 0
[pid=18802] ppid=18799 vsize=54856 CPUtime=1200.03
/proc/18802/stat : 18802 (rsat) R 18799 18799 18450 0 -1 4194304 20533 0 0 0 119988 15 0 0 25 0 1 0 199996306 56172544 12628 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18802/statm: 13714 12628 86 211 0 13500 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 60208

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18799 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=22996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.025995
while last known CPU time is 1200.05

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

Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.9
CPU system time (s): 0.15
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 60208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.022996
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= 538
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 0.991849 second user time and 2.37764 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Feb 18 12:06:44 UTC 2007

IDJOB= 295117
IDBENCH= 19905
IDSOLVER= 104
FILE ID= node38/295117-1171800404

PBS_JOBID= 3839596

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v65/unif-k7-r89-v65-c5785-S461794864-15.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295117-1171800404/rsat.sh /tmp/evaluation/295117-1171800404/instance-295117-1171800404.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-295117-1171800404 -o ROOT/results/node38/solver-295117-1171800404 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295117-1171800404/rsat.sh /tmp/evaluation/295117-1171800404/instance-295117-1171800404.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  87601d6b29694c44112ef8c86b506fed

RANDOM SEED= 33086038

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        859608 kB
Buffers:         41380 kB
Cached:        1032188 kB
SwapCached:       3416 kB
Active:         812136 kB
Inactive:       271256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        859608 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1816 kB
Writeback:           0 kB
Mapped:          15352 kB
Slab:            98900 kB
Committed_AS:   421000 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node38 on Sun Feb 18 12:26:47 UTC 2007