Trace number 311271

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) 1200.02 1200.41

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
MD5SUM6a45383bc2424adf54303f559896286c
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5874    17527 |      --       0       --      -- |     --   | -453/-189
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1719   #clauses: 5874   #literals: 17527
0.00/0.03	c CPU time:   0.032994 s
0.00/0.03	c ==============================================================================
0.00/0.05	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/node63/watcher-311271-1172566952 -o ROOT/results/node63/solver-311271-1172566952 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311271-1172566952/rsat.sh /tmp/evaluation/311271-1172566952/instance-311271-1172566952.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: 1.02 1.01 1.00 3/64 15506
/proc/meminfo: memFree=1810976/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0
/proc/15506/stat : 15506 (rsat.sh) R 15504 15506 13612 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 276652580 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254805151 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/15506/statm: 1338 231 194 169 0 49 0
[pid=15507] ppid=15506 vsize=1112 CPUtime=0
/proc/15507/stat : 15507 (SatElite) R 15506 15506 13612 0 -1 4194304 180 0 0 0 0 0 0 0 18 0 1 0 276652580 1138688 162 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/15507/statm: 278 163 49 128 0 147 0

[startup+0.106333 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 15506
/proc/meminfo: memFree=1810976/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.514376 s]
/proc/loadavg: 1.02 1.01 1.00 3/64 15506
/proc/meminfo: memFree=1810976/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33446 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1809040/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=2388 CPUtime=1.27
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 475 0 0 0 127 0 0 0 25 0 1 0 276652586 2445312 445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 597 445 86 211 0 383 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 7740

[startup+2.97064 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1808528/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=3432 CPUtime=2.9
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 811 0 0 0 290 0 0 0 25 0 1 0 276652586 3514368 701 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 858 701 86 211 0 644 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 8784

[startup+6.24698 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1806992/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=4648 CPUtime=6.18
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 1111 0 0 0 618 0 0 0 25 0 1 0 276652586 4759552 936 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 1162 936 86 211 0 948 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 10000

[startup+12.7077 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1805136/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=6452 CPUtime=12.64
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 1810 0 0 0 1263 1 0 0 25 0 1 0 276652586 6606848 1439 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 1613 1439 86 211 0 1399 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11804

[startup+25.52 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1801936/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=9812 CPUtime=25.45
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 3102 0 0 0 2543 2 0 0 25 0 1 0 276652586 10047488 2245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 2453 2245 86 211 0 2239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15164

[startup+51.1417 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1797008/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=15096 CPUtime=51.06
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 4871 0 0 0 5103 3 0 0 25 0 1 0 276652586 15458304 3432 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 3774 3432 86 211 0 3560 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 20448

[startup+102.384 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1792464/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=19520 CPUtime=102.29
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 6820 0 0 0 10224 5 0 0 25 0 1 0 276652586 19988480 4609 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530043 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 4880 4609 86 211 0 4666 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 24872

[startup+162.448 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1789008/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=22496 CPUtime=162.33
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 8383 0 0 0 16228 5 0 0 25 0 1 0 276652586 23035904 5383 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 5624 5383 86 211 0 5410 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 27848

[startup+222.521 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 15509
/proc/meminfo: memFree=1783760/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=28980 CPUtime=222.39
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 10102 0 0 0 22232 7 0 0 25 0 1 0 276652586 29675520 6716 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 7245 6716 86 211 0 7031 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 34332

[startup+282.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1780432/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=31724 CPUtime=282.43
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 12497 0 0 0 28234 9 0 0 25 0 1 0 276652586 32485376 7479 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 7931 7479 86 211 0 7717 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 37076

[startup+342.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1780240/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=32380 CPUtime=342.47
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 12641 0 0 0 34238 9 0 0 25 0 1 0 276652586 33157120 7590 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 8095 7590 86 211 0 7881 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 37732

[startup+402.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1779600/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=32904 CPUtime=402.51
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 12796 0 0 0 40242 9 0 0 25 0 1 0 276652586 33693696 7712 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 8226 7712 86 211 0 8012 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 38256

[startup+462.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1775312/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=37312 CPUtime=462.56
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 14054 0 0 0 46246 10 0 0 25 0 1 0 276652586 38207488 8806 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 9328 8806 86 211 0 9114 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 42664

[startup+522.817 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1769168/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03

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

[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=44360 CPUtime=582.65
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 18161 0 0 0 58252 13 0 0 25 0 1 0 276652586 45424640 10888 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 11090 10888 86 211 0 10876 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 49712

[startup+642.938 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1766864/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=44360 CPUtime=642.69
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 18164 0 0 0 64256 13 0 0 25 0 1 0 276652586 45424640 10891 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 11090 10891 86 211 0 10876 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 49712

[startup+702.997 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1766864/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=44360 CPUtime=702.73
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 18164 0 0 0 70260 13 0 0 25 0 1 0 276652586 45424640 10891 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 11090 10891 86 211 0 10876 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 49712

[startup+763.058 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1766864/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=44360 CPUtime=762.77
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 18164 0 0 0 76264 13 0 0 25 0 1 0 276652586 45424640 10891 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 11090 10891 86 211 0 10876 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 49712

[startup+823.121 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1766480/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=45148 CPUtime=822.82
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 18279 0 0 0 82269 13 0 0 25 0 1 0 276652586 46231552 11006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 11287 11006 86 211 0 11073 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 50500

[startup+883.184 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1762256/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=49552 CPUtime=882.86
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 19355 0 0 0 88272 14 0 0 25 0 1 0 276652586 50741248 12082 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 12388 12082 86 211 0 12174 0
Current children cumulated CPU time (s) 882.89
Current children cumulated vsize (KiB) 54904

[startup+943.243 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1758096/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=56732 CPUtime=942.91
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 21151 0 0 0 94275 16 0 0 25 0 1 0 276652586 58093568 13108 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 14183 13108 86 211 0 13969 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 62084

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1753808/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=60960 CPUtime=1002.95
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 22228 0 0 0 100278 17 0 0 25 0 1 0 276652586 62423040 14185 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 15240 14185 86 211 0 15026 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 66312

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1749584/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=65152 CPUtime=1063
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 23272 0 0 0 106282 18 0 0 25 0 1 0 276652586 66715648 15229 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 16288 15229 86 211 0 16074 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 70504

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1745616/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=68924 CPUtime=1123.05
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 24274 0 0 0 112286 19 0 0 25 0 1 0 276652586 70578176 16231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 17231 16231 86 211 0 17017 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 74276

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1742288/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=72032 CPUtime=1183.08
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 25119 0 0 0 118289 19 0 0 25 0 1 0 276652586 73760768 17076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 18008 17076 86 211 0 17794 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 77384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1741200/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=73056 CPUtime=1199.99
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 25381 0 0 0 119980 19 0 0 25 0 1 0 276652586 74809344 17338 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 18264 17338 86 211 0 18050 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 78408

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15509
/proc/meminfo: memFree=1741200/2055920 swapFree=4179040/4192956
[pid=15506] ppid=15504 vsize=5352 CPUtime=0.03
/proc/15506/stat : 15506 (rsat.sh) S 15504 15506 13612 0 -1 4194304 305 356 0 0 0 0 3 0 16 0 1 0 276652580 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15506/statm: 1338 234 195 169 0 49 0
[pid=15509] ppid=15506 vsize=73056 CPUtime=1199.99
/proc/15509/stat : 15509 (rsat) R 15506 15506 13612 0 -1 4194304 25381 0 0 0 119980 19 0 0 25 0 1 0 276652586 74809344 17338 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15509/statm: 18264 17338 86 211 0 18050 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 78408

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15506 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=40993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.045992
while last known CPU time is 1200.02

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

Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.83
CPU system time (s): 0.19
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 78408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.040993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 661
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.04184 second user time and 2.42163 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Tue Feb 27 09:02:32 UTC 2007

IDJOB= 311271
IDBENCH= 20310
IDSOLVER= 104
FILE ID= node63/311271-1172566952

PBS_JOBID= 3971867

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S262114230-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311271-1172566952/rsat.sh /tmp/evaluation/311271-1172566952/instance-311271-1172566952.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-311271-1172566952 -o ROOT/results/node63/solver-311271-1172566952 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311271-1172566952/rsat.sh /tmp/evaluation/311271-1172566952/instance-311271-1172566952.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  6a45383bc2424adf54303f559896286c

RANDOM SEED= 289076394

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1811320 kB
Buffers:         31912 kB
Cached:         159884 kB
SwapCached:       8192 kB
Active:         114148 kB
Inactive:        91752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811320 kB
SwapTotal:     4192956 kB
SwapFree:      4179040 kB
Dirty:            1852 kB
Writeback:           0 kB
Mapped:          15472 kB
Slab:            24600 kB
Committed_AS:   670552 kB
PageTables:       1460 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= 66559 MiB

End job on node63 on Tue Feb 27 09:22:35 UTC 2007