Trace number 305244

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) 1200.03 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
MD5SUM532ec8d121b791b638eeecfaf862b136
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 |   66750   202802 |      --       0       --      -- |     --   | -450/1202
0.20/0.24	c ==============================================================================
0.20/0.24	c Result  :   #vars: 15588   #clauses: 66750   #literals: 202802
0.20/0.24	c CPU time:   0.232964 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/node72/watcher-305244-1172074954 -o ROOT/results/node72/solver-305244-1172074954 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305244-1172074954/rsat.sh /tmp/evaluation/305244-1172074954/instance-305244-1172074954.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 3/77 18781
/proc/meminfo: memFree=1486808/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0
/proc/18781/stat : 18781 (rsat.sh) R 18779 18781 18049 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 227463177 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517752479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18781/statm: 1338 231 194 169 0 49 0
[pid=18782] ppid=18781 vsize=1556 CPUtime=0
/proc/18782/stat : 18782 (SatElite) R 18781 18781 18049 0 -1 4194304 267 0 0 0 0 0 0 0 18 0 1 0 227463178 1593344 250 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134548506 0 0 4096 3 0 0 0 17 1 0 0
/proc/18782/statm: 389 252 49 128 0 258 0

[startup+0.107147 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18781
/proc/meminfo: memFree=1486808/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227463177 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 232 195 169 0 49 0
[pid=18782] ppid=18781 vsize=8196 CPUtime=0.1
/proc/18782/stat : 18782 (SatElite) R 18781 18781 18049 0 -1 4194304 1908 0 0 0 9 1 0 0 19 0 1 0 227463178 8392704 1890 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134571480 0 0 4096 3 0 0 0 17 1 0 0
/proc/18782/statm: 2049 1890 69 128 0 1918 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13548

[startup+0.515185 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18781
/proc/meminfo: memFree=1486808/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 5352

[startup+1.33526 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1479248/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=8056 CPUtime=0.98
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 1845 0 0 0 97 1 0 0 25 0 1 0 227463212 8249344 1829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 2014 1829 86 211 0 1800 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13408

[startup+2.97141 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1476560/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=11652 CPUtime=2.61
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 2751 0 0 0 260 1 0 0 25 0 1 0 227463212 11931648 2735 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526289 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 2913 2735 86 211 0 2699 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 17004

[startup+6.25971 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1468816/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=19024 CPUtime=5.9
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 4570 0 0 0 587 3 0 0 25 0 1 0 227463212 19480576 4551 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522976 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 4756 4551 86 211 0 4542 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24376

[startup+12.7113 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1452624/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=34744 CPUtime=12.36
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 8464 0 0 0 1229 7 0 0 25 0 1 0 227463212 35577856 8445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 8686 8445 86 211 0 8472 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40096

[startup+25.5305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1440272/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=47888 CPUtime=25.17
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 11981 0 0 0 2507 10 0 0 25 0 1 0 227463212 49037312 11766 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 11972 11766 86 211 0 11758 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 53240

[startup+51.1578 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1421200/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=66504 CPUtime=50.79
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 17054 0 0 0 5066 13 0 0 25 0 1 0 227463212 68100096 16353 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526483 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 16626 16353 86 211 0 16412 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 71856

[startup+102.406 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1382160/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=106000 CPUtime=102.02
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 27390 0 0 0 10181 21 0 0 25 0 1 0 227463212 108544000 26301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 26500 26301 86 211 0 26286 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 111352

[startup+162.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1363856/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=122900 CPUtime=162.07
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 32419 0 0 0 16183 24 0 0 25 0 1 0 227463212 125849600 30364 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 30725 30364 86 211 0 30511 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 128252

[startup+222.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1292816/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=193332 CPUtime=222.13
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 50908 0 0 0 22172 41 0 0 25 0 1 0 227463212 197971968 48079 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529208 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 48333 48079 86 211 0 48119 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 198684

[startup+282.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1292816/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=193332 CPUtime=282.19
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 50908 0 0 0 28177 42 0 0 25 0 1 0 227463212 197971968 48079 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 48333 48079 86 211 0 48119 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 198684

[startup+342.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1253520/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=234592 CPUtime=342.23
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 61350 0 0 0 34173 50 0 0 25 0 1 0 227463212 240222208 58135 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 58648 58135 86 211 0 58434 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 239944

[startup+402.753 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1219472/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=267348 CPUtime=402.29
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 71126 0 0 0 40169 60 0 0 25 0 1 0 227463212 273764352 66371 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 66837 66371 86 211 0 66623 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 272700

[startup+462.821 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1219472/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=267348 CPUtime=462.34
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 71126 0 0 0 46174 60 0 0 25 0 1 0 227463212 273764352 66371 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 66837 66371 86 211 0 66623 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 272700

[startup+522.89 s]

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

[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=304652 CPUtime=582.46
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 80452 0 0 0 58177 69 0 0 25 0 1 0 227463212 311963648 75697 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 76163 75697 86 211 0 75949 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 310004

[startup+643.033 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1107984/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=378660 CPUtime=642.51
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 99091 0 0 0 64167 84 0 0 25 0 1 0 227463212 387747840 94336 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 94665 94336 86 211 0 94451 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 384012

[startup+703.103 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1046160/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=439208 CPUtime=702.56
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 115898 0 0 0 70159 97 0 0 25 0 1 0 227463212 449748992 109601 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 109802 109601 86 211 0 109588 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 444560

[startup+763.169 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1046224/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=439208 CPUtime=762.6
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 115898 0 0 0 76163 97 0 0 25 0 1 0 227463212 449748992 109601 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522961 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 109802 109601 86 211 0 109588 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 444560

[startup+823.243 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 18784
/proc/meminfo: memFree=1046288/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=439208 CPUtime=822.67
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 115898 0 0 0 82169 98 0 0 25 0 1 0 227463212 449748992 109601 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529439 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 109802 109601 86 211 0 109588 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 444560

[startup+883.312 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18784
/proc/meminfo: memFree=1046288/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=439208 CPUtime=882.71
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 115898 0 0 0 88173 98 0 0 25 0 1 0 227463212 449748992 109601 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526499 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 109802 109601 86 211 0 109588 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 444560

[startup+943.384 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18786
/proc/meminfo: memFree=1046224/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=439208 CPUtime=942.77
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 115898 0 0 0 94178 99 0 0 25 0 1 0 227463212 449748992 109601 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 109802 109601 86 211 0 109588 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 444560

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18786
/proc/meminfo: memFree=1046160/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=442280 CPUtime=1002.83
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 116719 0 0 0 100183 100 0 0 25 0 1 0 227463212 452894720 109652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 110570 109652 86 211 0 110356 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 447632

[startup+1063.54 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 18786
/proc/meminfo: memFree=995600/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=492592 CPUtime=1062.89
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 129403 0 0 0 106177 112 0 0 25 0 1 0 227463212 504414208 122336 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 123148 122336 86 211 0 122934 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 497944

[startup+1123.61 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 18786
/proc/meminfo: memFree=924880/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=563172 CPUtime=1122.95
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 147149 0 0 0 112164 131 0 0 25 0 1 0 227463212 576688128 140080 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530182 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 140793 140080 86 211 0 140579 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 568524

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18786
/proc/meminfo: memFree=864208/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=623284 CPUtime=1183
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 162271 0 0 0 118154 146 0 0 25 0 1 0 227463212 638242816 155199 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 155821 155199 86 211 0 155607 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 628636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18786
/proc/meminfo: memFree=861584/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=625024 CPUtime=1199.7
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 165811 0 0 0 119823 147 0 0 25 0 1 0 227463212 640024576 155663 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 156256 155663 86 211 0 156042 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 630376

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 18786
/proc/meminfo: memFree=861584/2055920 swapFree=4142544/4192956
[pid=18781] ppid=18779 vsize=5352 CPUtime=0.33
/proc/18781/stat : 18781 (rsat.sh) S 18779 18781 18049 0 -1 4194304 305 2043 0 0 0 0 31 2 15 0 1 0 227463177 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18781/statm: 1338 234 195 169 0 49 0
[pid=18784] ppid=18781 vsize=625024 CPUtime=1199.7
/proc/18784/stat : 18784 (rsat) R 18781 18781 18049 0 -1 4194304 165811 0 0 0 119823 147 0 0 25 0 1 0 227463212 640024576 155663 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18784/statm: 156256 155663 86 211 0 156042 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 630376

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18781 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=322950 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=21996
CPU time returned by wait4() is 0.344946
while last known CPU time is 1200.03

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

Real time (s): 1200.4
CPU time (s): 1200.03
CPU user time (s): 1198.54
CPU system time (s): 1.49
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 642680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.32295
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2348
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2

runsolver used 1.08583 second user time and 3.18252 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 21 16:22:34 UTC 2007

IDJOB= 305244
IDBENCH= 20152
IDSOLVER= 104
FILE ID= node72/305244-1172074954

PBS_JOBID= 3892801

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
COMMAND LINE= /tmp/evaluation/305244-1172074954/rsat.sh /tmp/evaluation/305244-1172074954/instance-305244-1172074954.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-305244-1172074954 -o ROOT/results/node72/solver-305244-1172074954 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305244-1172074954/rsat.sh /tmp/evaluation/305244-1172074954/instance-305244-1172074954.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  532ec8d121b791b638eeecfaf862b136

RANDOM SEED= 613602969

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1487152 kB
Buffers:         40928 kB
Cached:         447052 kB
SwapCached:      19640 kB
Active:         395900 kB
Inactive:       126568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1487152 kB
SwapTotal:     4192956 kB
SwapFree:      4142544 kB
Dirty:            2972 kB
Writeback:           0 kB
Mapped:          30068 kB
Slab:            31936 kB
Committed_AS:   600012 kB
PageTables:       1676 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node72 on Wed Feb 21 16:42:36 UTC 2007