Trace number 305326

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) 1200.06 1200.54

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.20/0.24	c |         0 |   66744   202765 |      --       0       --      -- |     --   | -456/1165
0.20/0.24	c ==============================================================================
0.20/0.24	c Result  :   #vars: 15590   #clauses: 66744   #literals: 202765
0.20/0.24	c CPU time:   0.231964 s
0.20/0.24	c ==============================================================================
0.30/0.34	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/node21/watcher-305326-1172076709 -o ROOT/results/node21/solver-305326-1172076709 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305326-1172076709/rsat.sh /tmp/evaluation/305326-1172076709/instance-305326-1172076709.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: 0.93 0.99 0.99 3/77 15473
/proc/meminfo: memFree=1067648/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227624848 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15473/statm: 1338 232 195 169 0 49 0
[pid=15474] ppid=15473 vsize=1556 CPUtime=0
/proc/15474/stat : 15474 (SatElite) R 15473 15473 14471 0 -1 4194304 263 0 0 0 0 0 0 0 20 0 1 0 227624849 1593344 245 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/15474/statm: 389 247 49 128 0 258 0

[startup+0.10711 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15473
/proc/meminfo: memFree=1067648/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227624848 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15473/statm: 1338 232 195 169 0 49 0
[pid=15474] ppid=15473 vsize=8192 CPUtime=0.1
/proc/15474/stat : 15474 (SatElite) R 15473 15473 14471 0 -1 4194304 1906 0 0 0 9 1 0 0 20 0 1 0 227624849 8388608 1888 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134582973 0 0 4096 3 0 0 0 17 1 0 0
/proc/15474/statm: 2048 1888 69 128 0 1917 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13544

[startup+0.515155 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 15473
/proc/meminfo: memFree=1067648/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 5352

[startup+1.33524 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1059568/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=8056 CPUtime=0.98
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 1837 0 0 0 98 0 0 0 25 0 1 0 227624882 8249344 1822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 2014 1822 86 211 0 1800 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13408

[startup+2.97142 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1056816/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=11676 CPUtime=2.62
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 2753 0 0 0 261 1 0 0 25 0 1 0 227624882 11956224 2738 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 2919 2738 86 211 0 2705 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17028

[startup+6.25478 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1049328/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=18824 CPUtime=5.9
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 4532 0 0 0 588 2 0 0 25 0 1 0 227624882 19275776 4515 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 4706 4515 86 211 0 4492 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24176

[startup+12.7095 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1034864/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=32452 CPUtime=12.35
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 7894 0 0 0 1230 5 0 0 25 0 1 0 227624882 33230848 7877 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522976 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 8113 7877 86 211 0 7899 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37804

[startup+25.5269 s]
/proc/loadavg: 0.96 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1024048/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=43940 CPUtime=25.17
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 10988 0 0 0 2509 8 0 0 25 0 1 0 227624882 44994560 10775 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 10985 10775 86 211 0 10771 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 49292

[startup+51.1537 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 15476
/proc/meminfo: memFree=1002224/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=65348 CPUtime=50.78
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 16775 0 0 0 5066 12 0 0 25 0 1 0 227624882 66916352 16076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 16337 16076 86 211 0 16123 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 70700

[startup+102.407 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 15476
/proc/meminfo: memFree=969520/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=98928 CPUtime=102.03
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 25603 0 0 0 10184 19 0 0 25 0 1 0 227624882 101302272 24515 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 24732 24515 86 211 0 24518 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 104280

[startup+162.476 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 15476
/proc/meminfo: memFree=945648/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=121288 CPUtime=162.08
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 32012 0 0 0 16184 24 0 0 25 0 1 0 227624882 124198912 29958 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 30322 29958 86 211 0 30108 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 126640

[startup+222.542 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 15476
/proc/meminfo: memFree=878384/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=187936 CPUtime=222.13
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 49564 0 0 0 22174 39 0 0 25 0 1 0 227624882 192446464 46738 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529157 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 46984 46738 86 211 0 46770 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 193288

[startup+282.612 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 15476
/proc/meminfo: memFree=878384/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=187936 CPUtime=282.17
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 49564 0 0 0 28178 39 0 0 25 0 1 0 227624882 192446464 46738 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 46984 46738 86 211 0 46770 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 193288

[startup+342.681 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15476
/proc/meminfo: memFree=837744/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=230692 CPUtime=342.23
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 60355 0 0 0 34175 48 0 0 25 0 1 0 227624882 236228608 57143 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 57673 57143 86 211 0 57459 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 236044

[startup+402.758 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15476
/proc/meminfo: memFree=803568/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=263432 CPUtime=402.29
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 70145 0 0 0 40172 57 0 0 25 0 1 0 227624882 269754368 65393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522738 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 65858 65393 86 211 0 65644 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 268784

[startup+462.827 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15476
/proc/meminfo: memFree=803568/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=263432 CPUtime=462.34
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 70145 0 0 0 46176 58 0 0 25 0 1 0 227624882 269754368 65393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 65858 65393 86 211 0 65644 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 268784

[startup+522.898 s]

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

[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=263432 CPUtime=522.39
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 70145 0 0 0 52181 58 0 0 25 0 1 0 227624882 269754368 65393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529253 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 65858 65393 86 211 0 65644 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 268784

[startup+582.985 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 15582
/proc/meminfo: memFree=764664/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=301180 CPUtime=582.42
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 79590 0 0 0 58174 68 0 0 25 0 1 0 227624882 308408320 74838 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524169 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 75295 74838 86 211 0 75081 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 306532

[startup+642.986 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=692648/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=373984 CPUtime=642.33
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 97914 0 0 0 64149 84 0 0 25 0 1 0 227624882 382959616 93162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 93496 93162 86 211 0 93282 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 379336

[startup+703.057 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628976/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=436604 CPUtime=702.39
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 115221 0 0 0 70137 102 0 0 25 0 1 0 227624882 447082496 108929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109151 108929 86 211 0 108937 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 441956

[startup+763.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628976/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=436604 CPUtime=762.44
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 115221 0 0 0 76142 102 0 0 25 0 1 0 227624882 447082496 108929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525869 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109151 108929 86 211 0 108937 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 441956

[startup+823.196 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628976/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=436604 CPUtime=822.5
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 115221 0 0 0 82147 103 0 0 25 0 1 0 227624882 447082496 108929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109151 108929 86 211 0 108937 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 441956

[startup+883.274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628976/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=436604 CPUtime=882.55
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 115221 0 0 0 88152 103 0 0 25 0 1 0 227624882 447082496 108929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109151 108929 86 211 0 108937 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 441956

[startup+943.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628976/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=436604 CPUtime=942.61
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 115221 0 0 0 94157 104 0 0 25 0 1 0 227624882 447082496 108929 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109151 108929 86 211 0 108937 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 441956

[startup+1003.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=628784/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=439676 CPUtime=1002.66
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 116039 0 0 0 100161 105 0 0 25 0 1 0 227624882 450228224 108977 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529730 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 109919 108977 86 211 0 109705 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 445028

[startup+1063.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=574512/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=493712 CPUtime=1062.72
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 129677 0 0 0 106154 118 0 0 25 0 1 0 227624882 505561088 122613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 123428 122613 86 211 0 123214 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 499064

[startup+1123.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15674
/proc/meminfo: memFree=510384/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=557572 CPUtime=1122.76
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 145745 0 0 0 112143 133 0 0 25 0 1 0 227624882 570953728 138681 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 139393 138681 86 211 0 139179 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 562924

[startup+1183.62 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 15674
/proc/meminfo: memFree=449072/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=618572 CPUtime=1182.82
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 161093 0 0 0 118135 147 0 0 25 0 1 0 227624882 633417728 154029 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 154643 154029 86 211 0 154429 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 623924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15674
/proc/meminfo: memFree=442992/2055920 swapFree=4147488/4192956
[pid=15473] ppid=15471 vsize=5352 CPUtime=0.33
/proc/15473/stat : 15473 (rsat.sh) S 15471 15473 14471 0 -1 4194304 305 2041 0 0 0 0 32 1 16 0 1 0 227624848 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15473/statm: 1338 234 195 169 0 49 0
[pid=15476] ppid=15473 vsize=623808 CPUtime=1199.73
/proc/15476/stat : 15476 (rsat) R 15473 15473 14471 0 -1 4194304 165473 0 0 0 119823 150 0 0 25 0 1 0 227624882 638779392 155332 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15476/statm: 155952 155332 86 211 0 155738 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 629160

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 15473 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=323950 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=16997
CPU time returned by wait4() is 0.340947
while last known CPU time is 1200.06

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

Real time (s): 1200.54
CPU time (s): 1200.06
CPU user time (s): 1198.55
CPU system time (s): 1.51
CPU usage (%): 99.9596
Max. virtual memory (cumulated for all children) (KiB): 641464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.32395
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2346
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 1.16582 second user time and 3.10253 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Feb 21 16:51:49 UTC 2007

IDJOB= 305326
IDBENCH= 20154
IDSOLVER= 104
FILE ID= node21/305326-1172076709

PBS_JOBID= 3892789

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/305326-1172076709/rsat.sh /tmp/evaluation/305326-1172076709/instance-305326-1172076709.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-305326-1172076709 -o ROOT/results/node21/solver-305326-1172076709 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305326-1172076709/rsat.sh /tmp/evaluation/305326-1172076709/instance-305326-1172076709.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 594165320

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1068056 kB
Buffers:         42900 kB
Cached:         831632 kB
SwapCached:      14024 kB
Active:         150000 kB
Inactive:       748324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1068056 kB
SwapTotal:     4192956 kB
SwapFree:      4147488 kB
Dirty:            2972 kB
Writeback:           0 kB
Mapped:          30132 kB
Slab:            75160 kB
Committed_AS:   711496 kB
PageTables:       1656 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= 66560 MiB

End job on node21 on Wed Feb 21 17:11:52 UTC 2007