Trace number 304916

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) 1200.09 1200.57

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S342579098-10.cnf
MD5SUM868195ba98c78e25f7a7fe087bb75c79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.15
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.017997 s
0.00/0.02	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/node6/watcher-304916-1172068169 -o ROOT/results/node6/solver-304916-1172068169 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304916-1172068169/rsat.sh /tmp/evaluation/304916-1172068169/instance-304916-1172068169.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: 7.37 6.94 4.29 3/77 9020
/proc/meminfo: memFree=1460608/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 226771615 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/9020/statm: 1338 232 195 169 0 49 0
[pid=9021] ppid=9020 vsize=688 CPUtime=0
/proc/9021/stat : 9021 (SatElite) R 9020 9020 8617 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 226771615 704512 88 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/9021/statm: 172 88 49 128 0 41 0

[startup+0.106949 s]
/proc/loadavg: 7.37 6.94 4.29 3/77 9020
/proc/meminfo: memFree=1460608/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.51503 s]
/proc/loadavg: 7.37 6.94 4.29 3/77 9020
/proc/meminfo: memFree=1460608/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33719 s]
/proc/loadavg: 7.37 6.94 4.29 2/79 9023
/proc/meminfo: memFree=1457072/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=4136 CPUtime=1.27
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 970 0 0 0 127 0 0 0 25 0 1 0 226771620 4235264 876 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 1034 876 86 211 0 820 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9488

[startup+2.97952 s]
/proc/loadavg: 7.37 6.94 4.29 2/79 9023
/proc/meminfo: memFree=1455856/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=6192 CPUtime=2.92
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 1485 0 0 0 291 1 0 0 25 0 1 0 226771620 6340608 1327 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 1548 1327 86 211 0 1334 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11544

[startup+6.25716 s]
/proc/loadavg: 6.86 6.84 4.27 2/79 9023
/proc/meminfo: memFree=1453232/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=8664 CPUtime=6.19
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 2329 0 0 0 617 2 0 0 25 0 1 0 226771620 8871936 1975 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 2166 1975 86 211 0 1952 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14016

[startup+12.7224 s]
/proc/loadavg: 6.39 6.75 4.25 2/79 9023
/proc/meminfo: memFree=1449904/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=11644 CPUtime=12.65
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 3326 0 0 0 1262 3 0 0 25 0 1 0 226771620 11923456 2678 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 2911 2678 86 211 0 2697 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16996

[startup+25.532 s]
/proc/loadavg: 5.19 6.46 4.20 2/79 9023
/proc/meminfo: memFree=1446896/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=14624 CPUtime=25.46
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 4504 0 0 0 2542 4 0 0 25 0 1 0 226771620 14974976 3468 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 3656 3468 86 211 0 3442 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 19976

[startup+51.162 s]
/proc/loadavg: 3.76 6.02 4.11 2/79 9023
/proc/meminfo: memFree=1442992/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=18656 CPUtime=51.08
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 6316 0 0 0 5103 5 0 0 25 0 1 0 226771620 19103744 4314 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 4664 4314 86 211 0 4450 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 24008

[startup+102.421 s]
/proc/loadavg: 2.20 5.25 3.95 2/79 9023
/proc/meminfo: memFree=1434864/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=26332 CPUtime=102.32
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 9132 0 0 0 10224 8 0 0 25 0 1 0 226771620 26963968 6340 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 6583 6340 86 211 0 6369 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 31684

[startup+162.505 s]
/proc/loadavg: 1.44 4.47 3.76 2/79 9023
/proc/meminfo: memFree=1426416/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=36176 CPUtime=162.38
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 11667 0 0 0 16228 10 0 0 25 0 1 0 226771620 37044224 8489 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 9044 8489 86 211 0 8830 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 41528

[startup+222.578 s]
/proc/loadavg: 1.16 3.84 3.58 2/79 9023
/proc/meminfo: memFree=1422832/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=39364 CPUtime=222.43
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 14059 0 0 0 22231 12 0 0 25 0 1 0 226771620 40308736 9341 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 9841 9341 86 211 0 9627 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 44716

[startup+282.651 s]
/proc/loadavg: 1.06 3.32 3.42 2/79 9023
/proc/meminfo: memFree=1422832/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=39364 CPUtime=282.48
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 14059 0 0 0 28235 13 0 0 25 0 1 0 226771620 40308736 9341 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 9841 9341 86 211 0 9627 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 44716

[startup+342.722 s]
/proc/loadavg: 1.02 2.89 3.27 2/79 9023
/proc/meminfo: memFree=1414256/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=47976 CPUtime=342.53
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 16246 0 0 0 34238 15 0 0 25 0 1 0 226771620 49127424 11528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 11994 11528 86 211 0 11780 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 53328

[startup+402.791 s]
/proc/loadavg: 1.00 2.54 3.12 2/79 9023
/proc/meminfo: memFree=1406960/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=54940 CPUtime=402.58
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 18021 0 0 0 40240 18 0 0 25 0 1 0 226771620 56258560 13303 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 13735 13303 86 211 0 13521 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 60292

[startup+462.858 s]
/proc/loadavg: 1.00 2.26 2.99 2/79 9023
/proc/meminfo: memFree=1403888/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=57516 CPUtime=462.62
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 20398 0 0 0 46242 20 0 0 25 0 1 0 226771620 58896384 14065 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 14379 14065 86 211 0 14165 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 62868

[startup+522.93 s]
/proc/loadavg: 1.00 2.03 2.86 3/79 9023
/proc/meminfo: memFree=1403824/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=57516 CPUtime=522.67
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 20421 0 0 0 52246 21 0 0 25 0 1 0 226771620 58896384 14088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 14379 14088 86 211 0 14165 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 62868

[startup+583.005 s]
/proc/loadavg: 1.00 1.84 2.74 2/79 9023
/proc/meminfo: memFree=1403824/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=57516 CPUtime=582.72
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 20431 0 0 0 58251 21 0 0 25 0 1 0 226771620 58896384 14098 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 14379 14098 86 211 0 14165 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 62868

[startup+643.085 s]
/proc/loadavg: 1.00 1.68 2.63 2/79 9023
/proc/meminfo: memFree=1403760/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=57516 CPUtime=642.78
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 20438 0 0 0 64256 22 0 0 25 0 1 0 226771620 58896384 14105 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 14379 14105 86 211 0 14165 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 62868

[startup+703.161 s]
/proc/loadavg: 1.00 1.56 2.52 2/79 9025
/proc/meminfo: memFree=1402096/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=59080 CPUtime=702.84
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 20868 0 0 0 70261 23 0 0 25 0 1 0 226771620 60497920 14535 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522853 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 14770 14535 86 211 0 14556 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 64432

[startup+763.23 s]
/proc/loadavg: 1.00 1.45 2.42 2/79 9025
/proc/meminfo: memFree=1396080/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=67872 CPUtime=762.88
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 23109 0 0 0 76263 25 0 0 25 0 1 0 226771620 69500928 16006 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 16968 16006 86 211 0 16754 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 73224

[startup+823.307 s]
/proc/loadavg: 1.00 1.37 2.33 2/79 9025
/proc/meminfo: memFree=1390384/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=73416 CPUtime=822.93
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 24543 0 0 0 82267 26 0 0 25 0 1 0 226771620 75177984 17440 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 18354 17440 86 211 0 18140 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 78768

[startup+883.381 s]
/proc/loadavg: 1.00 1.30 2.25 2/79 9025
/proc/meminfo: memFree=1385712/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=78264 CPUtime=882.98
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 25721 0 0 0 88270 28 0 0 25 0 1 0 226771620 80142336 18618 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 19566 18618 86 211 0 19352 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 83616

[startup+943.453 s]
/proc/loadavg: 1.00 1.24 2.17 2/79 9025
/proc/meminfo: memFree=1381296/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=82492 CPUtime=943.04
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 26832 0 0 0 94275 29 0 0 25 0 1 0 226771620 84471808 19729 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 20623 19729 86 211 0 20409 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 87844

[startup+1003.53 s]
/proc/loadavg: 1.00 1.19 2.09 2/79 9025
/proc/meminfo: memFree=1376880/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=86848 CPUtime=1003.09
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 27934 0 0 0 100278 31 0 0 25 0 1 0 226771620 88932352 20831 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 21712 20831 86 211 0 21498 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 92200

[startup+1063.6 s]
/proc/loadavg: 1.00 1.16 2.02 2/79 9025
/proc/meminfo: memFree=1376624/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=86376 CPUtime=1063.14
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 31152 0 0 0 106282 32 0 0 25 0 1 0 226771620 88449024 20865 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 21594 20865 86 211 0 21380 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 91728

[startup+1123.67 s]
/proc/loadavg: 1.05 1.14 1.96 2/79 9025
/proc/meminfo: memFree=1376624/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=86376 CPUtime=1123.19
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 31161 0 0 0 112286 33 0 0 25 0 1 0 226771620 88449024 20874 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 21594 20874 86 211 0 21380 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 91728

[startup+1183.75 s]
/proc/loadavg: 1.02 1.11 1.89 2/79 9025
/proc/meminfo: memFree=1376560/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=86376 CPUtime=1183.24
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 31174 0 0 0 118291 33 0 0 25 0 1 0 226771620 88449024 20887 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 21594 20887 86 211 0 21380 0
Current children cumulated CPU time (s) 1183.28
Current children cumulated vsize (KiB) 91728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.01 1.10 1.87 2/79 9025
/proc/meminfo: memFree=1376560/2055924 swapFree=4192812/4192956
[pid=9020] ppid=9018 vsize=5352 CPUtime=0.04
/proc/9020/stat : 9020 (rsat.sh) S 9018 9020 8617 0 -1 4194304 305 375 0 0 0 0 4 0 16 0 1 0 226771615 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9020/statm: 1338 234 195 169 0 49 0
[pid=9023] ppid=9020 vsize=86376 CPUtime=1200.05
/proc/9023/stat : 9023 (rsat) R 9020 9020 8617 0 -1 4194304 31174 0 0 0 119972 33 0 0 25 0 1 0 226771620 88449024 20887 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9023/statm: 21594 20887 86 211 0 21380 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 91728

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9020 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=47992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.051991
while last known CPU time is 1200.09

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

Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.76
CPU system time (s): 0.33
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 104824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047992
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= 680
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= 3

runsolver used 1.21281 second user time and 3.05454 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Feb 21 14:29:29 UTC 2007

IDJOB= 304916
IDBENCH= 20144
IDSOLVER= 104
FILE ID= node6/304916-1172068169

PBS_JOBID= 3865299

Free space on /tmp= 66548 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S342579098-10.cnf
COMMAND LINE= /tmp/evaluation/304916-1172068169/rsat.sh /tmp/evaluation/304916-1172068169/instance-304916-1172068169.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-304916-1172068169 -o ROOT/results/node6/solver-304916-1172068169 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304916-1172068169/rsat.sh /tmp/evaluation/304916-1172068169/instance-304916-1172068169.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  868195ba98c78e25f7a7fe087bb75c79

RANDOM SEED= 409360961

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1461016 kB
Buffers:         62456 kB
Cached:         397156 kB
SwapCached:          0 kB
Active:         217328 kB
Inactive:       298760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1461016 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2088 kB
Writeback:           0 kB
Mapped:          75340 kB
Slab:            64420 kB
Committed_AS:   852128 kB
PageTables:       1744 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= 66548 MiB

End job on node6 on Wed Feb 21 14:49:32 UTC 2007