Trace number 297367

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
TiniSatELite 2007-02-08? (TO) 1200.03 1200.54

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
MD5SUMa2f5767c9c51923440a1204368c12b36
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029994
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2325     7066 |      --       0       --      -- |     --   | -18/37
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 536   #clauses: 2325   #literals: 7066
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node71.alineos.net_25262.cnf
0.00/0.02	c 536 variables, 2325 clauses

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/node71/watcher-297367-1171837556 -o ROOT/results/node71/solver-297367-1171837556 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297367-1171837556/TiniSatELite /tmp/evaluation/297367-1171837556/instance-297367-1171837556.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: 0.91 0.95 0.98 3/64 25262
/proc/meminfo: memFree=949120/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 203713429 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25262/statm: 1338 232 195 169 0 49 0
[pid=25263] ppid=25262 vsize=5352 CPUtime=0
/proc/25263/stat : 25263 (TiniSatELite) S 25262 25262 24080 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/25263/statm: 1338 236 198 169 0 49 0
[pid=25264] ppid=25263 vsize=0 CPUtime=0
/proc/25264/stat : 25264 (TiniSatELite) D 25263 25262 24080 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 203713430 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/25264/statm: 0 0 0 0 0 0 0
[pid=25265] ppid=25263 vsize=0 CPUtime=0
/proc/25265/stat : 25265 (sed) D 25263 25262 24080 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 203713430 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/25265/statm: 0 0 0 0 0 0 0

[startup+0.10769 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25262
/proc/meminfo: memFree=949120/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515775 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 25262
/proc/meminfo: memFree=949120/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33795 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 25268
/proc/meminfo: memFree=946920/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=3448 CPUtime=1.31
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 593 0 0 0 131 0 0 0 25 0 1 0 203713431 3530752 578 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 862 578 52 110 0 749 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8800

[startup+2.97931 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 25268
/proc/meminfo: memFree=945832/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=6060 CPUtime=2.95
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 903 0 0 0 295 0 0 0 25 0 1 0 203713431 6205440 888 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517781 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 1515 888 52 110 0 1402 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11412

[startup+6.25602 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 25268
/proc/meminfo: memFree=943976/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=6456 CPUtime=6.23
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 1325 0 0 0 622 1 0 0 25 0 1 0 203713431 6610944 1277 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 1614 1277 52 110 0 1501 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11808

[startup+12.7194 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 25268
/proc/meminfo: memFree=941616/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=11684 CPUtime=12.69
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 1862 0 0 0 1268 1 0 0 25 0 1 0 203713431 11964416 1814 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 2921 1814 52 110 0 2808 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17036

[startup+25.5272 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 25268
/proc/meminfo: memFree=938864/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=12500 CPUtime=25.49
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 2615 0 0 0 2547 2 0 0 25 0 1 0 203713431 12800000 2502 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 3125 2502 52 110 0 3012 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17852

[startup+51.1538 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 25268
/proc/meminfo: memFree=934704/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=22444 CPUtime=51.11
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 3626 0 0 0 5107 4 0 0 25 0 1 0 203713431 22982656 3513 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 5611 3513 52 110 0 5498 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 27796

[startup+102.404 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 25268
/proc/meminfo: memFree=928944/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=23888 CPUtime=102.33
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 5061 0 0 0 10228 5 0 0 25 0 1 0 203713431 24461312 4948 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 5972 4948 52 110 0 5859 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 29240

[startup+162.469 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=924080/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=44064 CPUtime=162.38
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 6384 0 0 0 16231 7 0 0 25 0 1 0 203713431 45121536 6142 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 11016 6142 52 110 0 10903 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 49416

[startup+222.533 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=920176/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=44536 CPUtime=222.42
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 7362 0 0 0 22235 7 0 0 25 0 1 0 203713431 45604864 7120 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 11134 7120 52 110 0 11021 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 49888

[startup+282.592 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=916080/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=44972 CPUtime=282.45
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 8382 0 0 0 28237 8 0 0 25 0 1 0 203713431 46051328 8140 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 11243 8140 52 110 0 11130 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 50324

[startup+342.651 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=912048/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=46560 CPUtime=342.49
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 9398 0 0 0 34240 9 0 0 25 0 1 0 203713431 47677440 9156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 11640 9156 52 110 0 11527 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 51912

[startup+402.713 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=909168/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=47080 CPUtime=402.53
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 10088 0 0 0 40243 10 0 0 25 0 1 0 203713431 48209920 9846 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 11770 9846 52 110 0 11657 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 52432

[startup+462.775 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=906416/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=48716 CPUtime=462.57
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 11043 0 0 0 46246 11 0 0 25 0 1 0 203713431 49885184 10544 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 12179 10544 52 110 0 12066 0
Current children cumulated CPU time (s) 462.57

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

[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=49148 CPUtime=522.61
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 11636 0 0 0 52250 11 0 0 25 0 1 0 203713431 50327552 11137 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 12287 11137 52 110 0 12174 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 54500

[startup+582.906 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=901680/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=49452 CPUtime=582.66
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 12228 0 0 0 58254 12 0 0 25 0 1 0 203713431 50638848 11729 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 12363 11729 52 110 0 12250 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 54804

[startup+642.97 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=899184/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=87296 CPUtime=642.69
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 12837 0 0 0 64257 12 0 0 25 0 1 0 203713431 89391104 12338 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 21824 12338 52 110 0 21711 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 92648

[startup+703.028 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=896944/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=88052 CPUtime=702.72
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 13403 0 0 0 70259 13 0 0 25 0 1 0 203713431 90165248 12904 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22013 12904 52 110 0 21900 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 93404

[startup+763.081 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=894960/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=88636 CPUtime=762.75
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 13903 0 0 0 76262 13 0 0 25 0 1 0 203713431 90763264 13404 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22159 13404 52 110 0 22046 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 93988

[startup+823.144 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25268
/proc/meminfo: memFree=892784/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=89020 CPUtime=822.8
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 14427 0 0 0 82266 14 0 0 25 0 1 0 203713431 91156480 13928 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22255 13928 52 110 0 22142 0
Current children cumulated CPU time (s) 822.8
Current children cumulated vsize (KiB) 94372

[startup+883.207 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=890928/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=89556 CPUtime=882.83
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 14965 0 0 0 88269 14 0 0 25 0 1 0 203713431 91705344 14400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22389 14400 52 110 0 22276 0
Current children cumulated CPU time (s) 882.83
Current children cumulated vsize (KiB) 94908

[startup+943.27 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=889008/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=90364 CPUtime=942.87
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 15486 0 0 0 94272 15 0 0 25 0 1 0 203713431 92532736 14888 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22591 14888 52 110 0 22478 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 95716

[startup+1003.33 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=887344/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=90508 CPUtime=1002.91
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 15906 0 0 0 100276 15 0 0 25 0 1 0 203713431 92680192 15308 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22627 15308 52 110 0 22514 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 95860

[startup+1063.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=885552/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=90816 CPUtime=1062.96
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 16338 0 0 0 106280 16 0 0 25 0 1 0 203713431 92995584 15740 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22704 15740 52 110 0 22591 0
Current children cumulated CPU time (s) 1062.96
Current children cumulated vsize (KiB) 96168

[startup+1123.45 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=883952/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=90960 CPUtime=1122.98
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 16752 0 0 0 112282 16 0 0 25 0 1 0 203713431 93143040 16154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22740 16154 52 110 0 22627 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 96312

[startup+1183.51 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=882352/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=90960 CPUtime=1183.02
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 17152 0 0 0 118285 17 0 0 25 0 1 0 203713431 93143040 16554 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22740 16554 52 110 0 22627 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 96312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 25270
/proc/meminfo: memFree=881776/2055920 swapFree=4174780/4192956
[pid=25262] ppid=25260 vsize=5352 CPUtime=0
/proc/25262/stat : 25262 (TiniSatELite) S 25260 25262 24080 0 -1 4194304 331 422 0 0 0 0 0 0 16 0 1 0 203713429 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25262/statm: 1338 236 197 169 0 49 0
[pid=25268] ppid=25262 vsize=91136 CPUtime=1200.03
/proc/25268/stat : 25268 (tinisat) R 25262 25262 24080 0 -1 4194304 17290 0 0 0 119986 17 0 0 25 0 1 0 203713431 93323264 16692 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25268/statm: 22784 16692 52 110 0 22671 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 96488

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25262 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.015996
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): 1200.54
CPU time (s): 1200.03
CPU user time (s): 1199.86
CPU system time (s): 0.17
CPU usage (%): 99.9576
Max. virtual memory (cumulated for all children) (KiB): 96488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 753
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= 35
involuntary context switches= 8

runsolver used 0.957854 second user time and 2.43263 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Sun Feb 18 22:25:56 UTC 2007

IDJOB= 297367
IDBENCH= 19960
IDSOLVER= 99
FILE ID= node71/297367-1171837556

PBS_JOBID= 3839710

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297367-1171837556/TiniSatELite /tmp/evaluation/297367-1171837556/instance-297367-1171837556.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-297367-1171837556 -o ROOT/results/node71/solver-297367-1171837556 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297367-1171837556/TiniSatELite /tmp/evaluation/297367-1171837556/instance-297367-1171837556.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  a2f5767c9c51923440a1204368c12b36

RANDOM SEED= 824809208

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:        949592 kB
Buffers:         50212 kB
Cached:         915508 kB
SwapCached:      12392 kB
Active:         755404 kB
Inactive:       229224 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        949592 kB
SwapTotal:     4192956 kB
SwapFree:      4174780 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          16176 kB
Slab:           107684 kB
Committed_AS:   652360 kB
PageTables:       1448 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= 66563 MiB

End job on node71 on Sun Feb 18 22:45:59 UTC 2007