Trace number 306679

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) 1200.04 1200.83

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
MD5SUMf6337b9ef083936c6b3e5af26c3dff66
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.10/0.19	c |         0 |   54254   164794 |      --       0       --      -- |     --   | -346/994
0.10/0.19	c ==============================================================================
0.10/0.19	c Result  :   #vars: 12669   #clauses: 54254   #literals: 164794
0.10/0.19	c CPU time:   0.175973 s
0.10/0.19	c ==============================================================================
0.20/0.26	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/node75/watcher-306679-1172104048 -o ROOT/results/node75/solver-306679-1172104048 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306679-1172104048/rsat.sh /tmp/evaluation/306679-1172104048/instance-306679-1172104048.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: 1.00 1.00 1.00 3/64 18093
/proc/meminfo: memFree=1387624/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 230370623 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18093/statm: 1338 232 195 169 0 49 0
[pid=18094] ppid=18093 vsize=2388 CPUtime=0
/proc/18094/stat : 18094 (SatElite) R 18093 18093 17134 0 -1 4194304 405 0 0 0 0 0 0 0 18 0 1 0 230370623 2445312 387 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548506 0 0 4096 3 0 0 0 17 0 0 0
/proc/18094/statm: 597 391 49 128 0 466 0

[startup+0.109161 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18093
/proc/meminfo: memFree=1387624/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 230370623 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18093/statm: 1338 232 195 169 0 49 0
[pid=18094] ppid=18093 vsize=6940 CPUtime=0.1
/proc/18094/stat : 18094 (SatElite) R 18093 18093 17134 0 -1 4194304 1593 0 0 0 9 1 0 0 18 0 1 0 230370623 7106560 1575 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571659 0 0 4096 3 0 0 0 17 0 0 0
/proc/18094/statm: 1735 1575 69 128 0 1604 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12292

[startup+0.517223 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18093
/proc/meminfo: memFree=1387624/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5352

[startup+1.33732 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1380248/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=7820 CPUtime=1.06
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 1809 0 0 0 106 0 0 0 25 0 1 0 230370649 8007680 1793 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530256 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18096/statm: 1955 1793 86 211 0 1741 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13172

[startup+2.9735 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1377176/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=12136 CPUtime=2.69
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 2873 0 0 0 269 0 0 0 25 0 1 0 230370649 12427264 2857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 3034 2857 86 211 0 2820 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17488

[startup+6.24989 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1368472/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=20396 CPUtime=5.97
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 4941 0 0 0 595 2 0 0 25 0 1 0 230370649 20885504 4924 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 5099 4924 86 211 0 4885 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 25748

[startup+12.7107 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1358744/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=28424 CPUtime=12.43
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 7085 0 0 0 1240 3 0 0 25 0 1 0 230370649 29106176 6905 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 7106 6905 86 211 0 6892 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33776

[startup+25.5262 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1343960/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=43324 CPUtime=25.23
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 11009 0 0 0 2517 6 0 0 25 0 1 0 230370649 44363776 10633 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 10831 10633 86 211 0 10617 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48676

[startup+51.1482 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1327448/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=60008 CPUtime=50.84
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 15616 0 0 0 5075 9 0 0 25 0 1 0 230370649 61448192 14754 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526483 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 15002 14754 86 211 0 14788 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 65360

[startup+102.392 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1294808/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=92164 CPUtime=102.05
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 24108 0 0 0 10190 15 0 0 25 0 1 0 230370649 94375936 22858 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 23041 22858 86 211 0 22827 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 97516

[startup+162.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1248344/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=138868 CPUtime=162.08
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 36682 0 0 0 16183 25 0 0 25 0 1 0 230370649 142200832 34466 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 34717 34466 86 211 0 34503 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 144220

[startup+222.521 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 18096
/proc/meminfo: memFree=1218456/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=169536 CPUtime=222.11
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 44392 0 0 0 22181 30 0 0 25 0 1 0 230370649 173604864 42176 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 42384 42176 86 211 0 42170 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 174888

[startup+282.587 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18096
/proc/meminfo: memFree=1177176/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=210992 CPUtime=282.13
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 56234 0 0 0 28174 39 0 0 25 0 1 0 230370649 216055808 52221 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 52748 52221 86 211 0 52534 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 216344

[startup+342.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1177176/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=210992 CPUtime=342.16
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 56234 0 0 0 34177 39 0 0 25 0 1 0 230370649 216055808 52221 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 52748 52221 86 211 0 52534 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 216344

[startup+402.709 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1122840/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=265280 CPUtime=402.19
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 69898 0 0 0 40167 52 0 0 25 0 1 0 230370649 271646720 65883 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 66320 65883 86 211 0 66106 0
Current children cumulated CPU time (s) 402.44
Current children cumulated vsize (KiB) 270632

[startup+462.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18096
/proc/meminfo: memFree=1070744/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=316456 CPUtime=462.2
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 84337 0 0 0 46153 67 0 0 25 0 1 0 230370649 324050944 78781 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18096/statm: 79114 78781 86 211 0 78900 0
Current children cumulated CPU time (s) 462.45
Current children cumulated vsize (KiB) 321808

[startup+522.832 s]

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

[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=316456 CPUtime=582.26
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 84337 0 0 0 58158 68 0 0 25 0 1 0 230370649 324050944 78781 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 79114 78781 86 211 0 78900 0
Current children cumulated CPU time (s) 582.51
Current children cumulated vsize (KiB) 321808

[startup+642.95 s]
/proc/loadavg: 1.06 1.02 1.00 2/66 18096
/proc/meminfo: memFree=1070680/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=316456 CPUtime=642.28
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 84395 0 0 0 64160 68 0 0 25 0 1 0 230370649 324050944 78839 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 79114 78839 86 211 0 78900 0
Current children cumulated CPU time (s) 642.53
Current children cumulated vsize (KiB) 321808

[startup+703.007 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 18096
/proc/meminfo: memFree=1011160/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=378912 CPUtime=702.3
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 100140 0 0 0 70147 83 0 0 25 0 1 0 230370649 388005888 93813 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 94728 93813 86 211 0 94514 0
Current children cumulated CPU time (s) 702.55
Current children cumulated vsize (KiB) 384264

[startup+763.066 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=762.32
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 76136 96 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525851 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 762.57
Current children cumulated vsize (KiB) 435028

[startup+823.137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=822.34
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 82138 96 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523280 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 822.59
Current children cumulated vsize (KiB) 435028

[startup+883.194 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=882.36
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 88140 96 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 882.61
Current children cumulated vsize (KiB) 435028

[startup+943.252 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=942.39
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 94143 96 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 942.64
Current children cumulated vsize (KiB) 435028

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=1002.4
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 100144 96 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 1002.65
Current children cumulated vsize (KiB) 435028

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=959128/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=429676 CPUtime=1062.44
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 116009 0 0 0 106147 97 0 0 25 0 1 0 230370649 439988224 106606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 107419 106606 86 211 0 107205 0
Current children cumulated CPU time (s) 1062.69
Current children cumulated vsize (KiB) 435028

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=920664/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=468540 CPUtime=1122.45
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 125742 0 0 0 112138 107 0 0 25 0 1 0 230370649 479784960 116339 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 117135 116339 86 211 0 116921 0
Current children cumulated CPU time (s) 1122.7
Current children cumulated vsize (KiB) 473892

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=882456/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=506644 CPUtime=1182.48
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 135314 0 0 0 118131 117 0 0 25 0 1 0 230370649 518803456 125911 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 126661 125911 86 211 0 126447 0
Current children cumulated CPU time (s) 1182.73
Current children cumulated vsize (KiB) 511996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=871256/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=517248 CPUtime=1199.79
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 137972 0 0 0 119859 120 0 0 25 0 1 0 230370649 529661952 128569 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 129312 128569 86 211 0 129098 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 522600

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

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

[startup+1200.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18098
/proc/meminfo: memFree=871256/2055920 swapFree=4183248/4192956
[pid=18093] ppid=18091 vsize=5352 CPUtime=0.25
/proc/18093/stat : 18093 (rsat.sh) S 18091 18093 17134 0 -1 4194304 305 1704 0 0 0 0 24 1 15 0 1 0 230370623 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18093/statm: 1338 234 195 169 0 49 0
[pid=18096] ppid=18093 vsize=517248 CPUtime=1199.79
/proc/18096/stat : 18096 (rsat) R 18093 18093 17134 0 -1 4194304 137972 0 0 0 119859 120 0 0 25 0 1 0 230370649 529661952 128569 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/18096/statm: 129312 128569 86 211 0 129098 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 522600

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18093 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=241963 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=19996
CPU time returned by wait4() is 0.261959
while last known CPU time is 1200.04

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

Real time (s): 1200.83
CPU time (s): 1200.04
CPU user time (s): 1198.83
CPU system time (s): 1.21
CPU usage (%): 99.9345
Max. virtual memory (cumulated for all children) (KiB): 522600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.241963
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2009
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 0.814876 second user time and 2.48662 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Thu Feb 22 00:27:28 UTC 2007

IDJOB= 306679
IDBENCH= 20187
IDSOLVER= 104
FILE ID= node75/306679-1172104048

PBS_JOBID= 3892871

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
COMMAND LINE= /tmp/evaluation/306679-1172104048/rsat.sh /tmp/evaluation/306679-1172104048/instance-306679-1172104048.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-306679-1172104048 -o ROOT/results/node75/solver-306679-1172104048 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306679-1172104048/rsat.sh /tmp/evaluation/306679-1172104048/instance-306679-1172104048.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f6337b9ef083936c6b3e5af26c3dff66

RANDOM SEED= 420303320

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1388096 kB
Buffers:         39328 kB
Cached:         545396 kB
SwapCached:       3884 kB
Active:         119212 kB
Inactive:       475560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1388096 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            2688 kB
Writeback:           0 kB
Mapped:          15948 kB
Slab:            59012 kB
Committed_AS:   707068 kB
PageTables:       1432 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= 66557 MiB

End job on node75 on Thu Feb 22 00:47:31 UTC 2007