Trace number 306884

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 1200.09

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S2045682869-15.cnf
MD5SUMc1e9445e504d7e0b49cff316e2ecad3a
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 % |
0.10/0.20	c |         0 |   54263   164736 |      --       0       --      -- |     --   | -337/936
0.10/0.20	c ==============================================================================
0.10/0.20	c Result  :   #vars: 12681   #clauses: 54263   #literals: 164736
0.10/0.20	c CPU time:   0.189971 s
0.10/0.20	c ==============================================================================
0.20/0.28	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/node16/watcher-306884-1172108457 -o ROOT/results/node16/solver-306884-1172108457 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306884-1172108457/rsat.sh /tmp/evaluation/306884-1172108457/instance-306884-1172108457.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: 0.92 0.98 0.99 3/77 19364
/proc/meminfo: memFree=1430760/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230800091 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 232 195 169 0 49 0
[pid=19365] ppid=19364 vsize=2388 CPUtime=0
/proc/19365/stat : 19365 (SatElite) R 19364 19364 19018 0 -1 4194304 469 0 0 0 0 0 0 0 18 0 1 0 230800092 2445312 451 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/19365/statm: 597 452 49 128 0 466 0

[startup+0.111389 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19364
/proc/meminfo: memFree=1430760/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230800091 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 232 195 169 0 49 0
[pid=19365] ppid=19364 vsize=7012 CPUtime=0.1
/proc/19365/stat : 19365 (SatElite) R 19364 19364 19018 0 -1 4194304 1589 0 0 0 9 1 0 0 18 0 1 0 230800092 7180288 1571 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134580047 0 0 4096 3 0 0 0 17 1 0 0
/proc/19365/statm: 1753 1571 69 128 0 1622 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12364

[startup+0.519342 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 19364
/proc/meminfo: memFree=1430760/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 5352

[startup+1.34125 s]
/proc/loadavg: 0.92 0.98 0.99 3/79 19367
/proc/meminfo: memFree=1423960/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=7656 CPUtime=1.05
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 1743 0 0 0 104 1 0 0 25 0 1 0 230800119 7839744 1727 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 1914 1727 86 211 0 1700 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13008

[startup+2.98206 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 19367
/proc/meminfo: memFree=1420760/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=11800 CPUtime=2.69
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 2784 0 0 0 268 1 0 0 25 0 1 0 230800119 12083200 2768 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 2950 2768 86 211 0 2736 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17152

[startup+6.25768 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1412248/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=19884 CPUtime=5.97
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 4792 0 0 0 594 3 0 0 25 0 1 0 230800119 20361216 4776 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 4971 4776 86 211 0 4757 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 25236

[startup+12.7209 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1402456/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=28104 CPUtime=12.43
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 7056 0 0 0 1239 4 0 0 25 0 1 0 230800119 28778496 6811 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529228 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 7026 6811 86 211 0 6812 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33456

[startup+25.5255 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1386648/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=43708 CPUtime=25.23
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 11196 0 0 0 2515 8 0 0 25 0 1 0 230800119 44756992 10755 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525865 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 10927 10755 86 211 0 10713 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 49060

[startup+51.1475 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1370840/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=59736 CPUtime=50.86
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 15625 0 0 0 5075 11 0 0 25 0 1 0 230800119 61169664 14698 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 14934 14698 86 211 0 14720 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 65088

[startup+102.387 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1341592/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=88832 CPUtime=102.09
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 23332 0 0 0 10192 17 0 0 25 0 1 0 230800119 90963968 22017 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 22208 22017 86 211 0 21994 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 94184

[startup+162.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1300888/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=129824 CPUtime=162.15
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 34453 0 0 0 16187 28 0 0 25 0 1 0 230800119 132939776 32172 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 32456 32172 86 211 0 32242 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 135176

[startup+222.504 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 19367
/proc/meminfo: memFree=1268888/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=162672 CPUtime=222.21
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 42714 0 0 0 22186 35 0 0 25 0 1 0 230800119 166576128 40433 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 40668 40433 86 211 0 40454 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 168024

[startup+282.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1229336/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=202304 CPUtime=282.26
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 54237 0 0 0 28181 45 0 0 25 0 1 0 230800119 207159296 50030 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 50576 50030 86 211 0 50362 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 207656

[startup+342.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1229400/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=202304 CPUtime=342.3
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 54237 0 0 0 34185 45 0 0 25 0 1 0 230800119 207159296 50030 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 50576 50030 86 211 0 50362 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 207656

[startup+402.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1170328/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=261120 CPUtime=402.36
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 69052 0 0 0 40178 58 0 0 25 0 1 0 230800119 267386880 64845 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 65280 64845 86 211 0 65066 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 266472

[startup+462.711 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1114776/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=315756 CPUtime=462.4
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 84347 0 0 0 46170 70 0 0 25 0 1 0 230800119 323334144 78600 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 78939 78600 86 211 0 78725 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 321108

[startup+522.764 s]

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

[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=315756 CPUtime=582.52
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 84347 0 0 0 58180 72 0 0 25 0 1 0 230800119 323334144 78600 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 78939 78600 86 211 0 78725 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 321108

[startup+642.879 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 19367
/proc/meminfo: memFree=1114904/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=315756 CPUtime=642.56
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 84363 0 0 0 64184 72 0 0 25 0 1 0 230800119 323334144 78616 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 78939 78616 86 211 0 78725 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 321108

[startup+702.937 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=1069272/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=361252 CPUtime=702.62
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 95869 0 0 0 70177 85 0 0 25 0 1 0 230800119 369922048 90119 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 90313 90119 86 211 0 90099 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 366604

[startup+762.984 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 19367
/proc/meminfo: memFree=1010456/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=422900 CPUtime=762.67
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 111414 0 0 0 76167 100 0 0 25 0 1 0 230800119 433049600 104894 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 105725 104894 86 211 0 105511 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 428252

[startup+823.041 s]
/proc/loadavg: 1.10 1.03 1.00 2/79 19367
/proc/meminfo: memFree=998936/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=433120 CPUtime=822.72
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 117075 0 0 0 82168 104 0 0 25 0 1 0 230800119 443514880 107479 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 108280 107479 86 211 0 108066 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 438472

[startup+883.096 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 19367
/proc/meminfo: memFree=999000/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=433120 CPUtime=882.78
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 117075 0 0 0 88173 105 0 0 25 0 1 0 230800119 443514880 107479 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 108280 107479 86 211 0 108066 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 438472

[startup+943.15 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 19367
/proc/meminfo: memFree=999064/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=433120 CPUtime=942.82
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 117075 0 0 0 94177 105 0 0 25 0 1 0 230800119 443514880 107479 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 108280 107479 86 211 0 108066 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 438472

[startup+1003.2 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 19367
/proc/meminfo: memFree=999128/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=433120 CPUtime=1002.87
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 117075 0 0 0 100181 106 0 0 25 0 1 0 230800119 443514880 107479 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529245 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 108280 107479 86 211 0 108066 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 438472

[startup+1063.26 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=999128/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=433120 CPUtime=1062.92
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 117082 0 0 0 106186 106 0 0 25 0 1 0 230800119 443514880 107486 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529671 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 108280 107486 86 211 0 108066 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 438472

[startup+1123.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=963352/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=469352 CPUtime=1122.97
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 126131 0 0 0 112182 115 0 0 25 0 1 0 230800119 480616448 116535 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 117338 116535 86 211 0 117124 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 474704

[startup+1183.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=919064/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=513492 CPUtime=1183.03
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 137230 0 0 0 118175 128 0 0 25 0 1 0 230800119 525815808 127633 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 128373 127633 86 211 0 128159 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 518844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=906328/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=525432 CPUtime=1199.74
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 140249 0 0 0 119843 131 0 0 25 0 1 0 230800119 538042368 130652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 131358 130652 86 211 0 131144 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 530784

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

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

[startup+1200.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 19367
/proc/meminfo: memFree=906328/2055920 swapFree=4192812/4192956
[pid=19364] ppid=19362 vsize=5352 CPUtime=0.26
/proc/19364/stat : 19364 (rsat.sh) S 19362 19364 19018 0 -1 4194304 305 1700 0 0 0 0 25 1 15 0 1 0 230800091 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19364/statm: 1338 234 195 169 0 49 0
[pid=19367] ppid=19364 vsize=525432 CPUtime=1199.74
/proc/19367/stat : 19367 (rsat) R 19364 19364 19018 0 -1 4194304 140249 0 0 0 119843 131 0 0 25 0 1 0 230800119 538042368 130652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/19367/statm: 131358 130652 86 211 0 131144 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 530784

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19364 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=259960 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=19996
CPU time returned by wait4() is 0.279956
while last known CPU time is 1200

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

Real time (s): 1200.09
CPU time (s): 1200
CPU user time (s): 1198.68
CPU system time (s): 1.32
CPU usage (%): 99.9928
Max. virtual memory (cumulated for all children) (KiB): 530784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.25996
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= 2005
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= 3

runsolver used 1.12483 second user time and 3.14152 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Thu Feb 22 01:40:58 UTC 2007

IDJOB= 306884
IDBENCH= 20192
IDSOLVER= 104
FILE ID= node16/306884-1172108457

PBS_JOBID= 3865355

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S2045682869-15.cnf
COMMAND LINE= /tmp/evaluation/306884-1172108457/rsat.sh /tmp/evaluation/306884-1172108457/instance-306884-1172108457.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-306884-1172108457 -o ROOT/results/node16/solver-306884-1172108457 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306884-1172108457/rsat.sh /tmp/evaluation/306884-1172108457/instance-306884-1172108457.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  c1e9445e504d7e0b49cff316e2ecad3a

RANDOM SEED= 115442294

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1431168 kB
Buffers:         59624 kB
Cached:         430928 kB
SwapCached:          0 kB
Active:         218932 kB
Inactive:       325180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1431168 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2704 kB
Writeback:           0 kB
Mapped:          72444 kB
Slab:            66300 kB
Committed_AS:  1038652 kB
PageTables:       1720 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= 66544 MiB

End job on node16 on Thu Feb 22 02:01:00 UTC 2007