Trace number 306838

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) 1200.01 1200.48

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf
MD5SUM812435d2caa9f07edd6d7a2f7421f82b
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)

0.00/0.01	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 % |
0.00/0.20	c |         0 |   54224   164921 |      --       0       --      -- |     --   | -376/1121
0.00/0.20	c ==============================================================================
0.00/0.20	c Result  :   #vars: 12646   #clauses: 54224   #literals: 164921
0.00/0.20	c CPU time:   0.185971 s
0.00/0.20	c ==============================================================================
0.25/0.35	c Tinisat 0.22
0.25/0.35	c solving /tmp/GTI_node33.alineos.net_8948.cnf
0.25/0.35	c 12646 variables, 54224 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/node33/watcher-306838-1172107498 -o ROOT/results/node33/solver-306838-1172107498 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306838-1172107498/TiniSatELite /tmp/evaluation/306838-1172107498/instance-306838-1172107498.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 3/64 8948
/proc/meminfo: memFree=1453592/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 135785179 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8948/statm: 1338 232 195 169 0 49 0
[pid=8949] ppid=8948 vsize=5352 CPUtime=0
/proc/8949/stat : 8949 (TiniSatELite) S 8948 8948 7522 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8949/statm: 1338 236 198 169 0 49 0
[pid=8951] ppid=8949 vsize=0 CPUtime=0
/proc/8951/stat : 8951 (sed) R 8949 8948 7522 0 -1 4194316 163 0 0 0 0 0 0 0 22 0 1 0 135785179 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/8951/statm: 
[startup+0.107472 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8948
/proc/meminfo: memFree=1453592/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 135785179 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8948/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515545 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8948
/proc/meminfo: memFree=1453592/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 5352

[startup+1.33571 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1446344/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=9672 CPUtime=1.05
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 1761 0 0 0 105 0 0 0 25 0 1 0 135785207 9904128 1564 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 2418 1564 52 110 0 2305 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 15024

[startup+2.97205 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1444744/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=9672 CPUtime=2.69
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 2273 0 0 0 268 1 0 0 25 0 1 0 135785207 9904128 2076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519780 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 2418 2076 52 110 0 2305 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 15024

[startup+6.25473 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1440520/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=16524 CPUtime=5.97
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 3262 0 0 0 595 2 0 0 25 0 1 0 135785207 16920576 3065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520247 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 4131 3065 52 110 0 4018 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 21876

[startup+12.7131 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1432328/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=30224 CPUtime=12.42
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 5201 0 0 0 1239 3 0 0 25 0 1 0 135785207 30949376 5004 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134516992 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 7556 5004 52 110 0 7443 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 35576

[startup+25.5277 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1419080/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=57620 CPUtime=25.23
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 8602 0 0 0 2516 7 0 0 25 0 1 0 135785207 59002880 8405 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 14405 8405 52 110 0 14292 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 62972

[startup+51.15 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1394568/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=58396 CPUtime=50.84
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 14620 0 0 0 5071 13 0 0 25 0 1 0 135785207 59797504 14423 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 14599 14423 52 110 0 14486 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 63748

[startup+102.391 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1355848/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=114452 CPUtime=102.07
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 24391 0 0 0 10184 23 0 0 25 0 1 0 135785207 117198848 24129 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 28613 24129 52 110 0 28500 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 119804

[startup+162.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1318024/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=225808 CPUtime=162.1
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 33851 0 0 0 16178 32 0 0 25 0 1 0 135785207 231227392 33460 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 56452 33460 52 110 0 56339 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 231160

[startup+222.507 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1286472/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=226952 CPUtime=222.15
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 41767 0 0 0 22173 42 0 0 25 0 1 0 135785207 232398848 41376 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 56738 41376 52 110 0 56625 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 232304

[startup+282.561 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1254728/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=227464 CPUtime=282.17
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 49715 0 0 0 28167 50 0 0 25 0 1 0 135785207 232923136 49324 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 56866 49324 52 110 0 56753 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 232816

[startup+342.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1227336/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=227980 CPUtime=342.21
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 56571 0 0 0 34163 58 0 0 25 0 1 0 135785207 233451520 56180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 56995 56180 52 110 0 56882 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 233332

[startup+402.683 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1203144/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=448432 CPUtime=402.25
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 62523 0 0 0 40161 64 0 0 25 0 1 0 135785207 459194368 62132 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 112108 62132 52 110 0 111995 0
Current children cumulated CPU time (s) 402.5
Current children cumulated vsize (KiB) 453784

[startup+462.754 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1178632/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=450100 CPUtime=462.3
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 68903 0 0 0 46159 71 0 0 25 0 1 0 135785207 460902400 68255 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 112525 68255 52 110 0 112412 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 455452

[startup+522.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954

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

[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=450732 CPUtime=522.34
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 74123 0 0 0 52157 77 0 0 25 0 1 0 135785207 461549568 73475 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 112683 73475 52 110 0 112570 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 456084

[startup+582.867 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1131528/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=450992 CPUtime=582.38
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 80622 0 0 0 58155 83 0 0 25 0 1 0 135785207 461815808 79974 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 112748 79974 52 110 0 112635 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 456344

[startup+642.924 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1112968/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=451892 CPUtime=642.41
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 85268 0 0 0 64154 87 0 0 25 0 1 0 135785207 462737408 84620 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 112973 84620 52 110 0 112860 0
Current children cumulated CPU time (s) 642.66
Current children cumulated vsize (KiB) 457244

[startup+702.981 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1094024/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=452284 CPUtime=702.44
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 90029 0 0 0 70152 92 0 0 25 0 1 0 135785207 463138816 89381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515539 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113071 89381 52 110 0 112958 0
Current children cumulated CPU time (s) 702.69
Current children cumulated vsize (KiB) 457636

[startup+763.043 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1075400/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=452928 CPUtime=762.48
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 94660 0 0 0 76151 97 0 0 25 0 1 0 135785207 463798272 94012 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113232 94012 52 110 0 113119 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 458280

[startup+823.106 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1058376/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=453452 CPUtime=822.53
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 98878 0 0 0 82152 101 0 0 25 0 1 0 135785207 464334848 98230 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113363 98230 52 110 0 113250 0
Current children cumulated CPU time (s) 822.78
Current children cumulated vsize (KiB) 458804

[startup+883.163 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1038024/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=453716 CPUtime=882.56
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 103973 0 0 0 88150 106 0 0 25 0 1 0 135785207 464605184 103325 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113429 103325 52 110 0 113316 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 459068

[startup+943.222 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1018440/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=453980 CPUtime=942.59
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 108880 0 0 0 94147 112 0 0 25 0 1 0 135785207 464875520 108232 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113495 108232 52 110 0 113382 0
Current children cumulated CPU time (s) 942.84
Current children cumulated vsize (KiB) 459332

[startup+1003.28 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=1000904/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=454376 CPUtime=1002.63
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 113276 0 0 0 100147 116 0 0 25 0 1 0 135785207 465281024 112628 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 113594 112628 52 110 0 113481 0
Current children cumulated CPU time (s) 1002.88
Current children cumulated vsize (KiB) 459728

[startup+1063.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=983368/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=893064 CPUtime=1062.67
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 117602 0 0 0 106147 120 0 0 25 0 1 0 135785207 914497536 116954 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 223266 116954 52 110 0 223153 0
Current children cumulated CPU time (s) 1062.92
Current children cumulated vsize (KiB) 898416

[startup+1123.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=964936/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=893196 CPUtime=1122.71
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 122202 0 0 0 112147 124 0 0 25 0 1 0 135785207 914632704 121554 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 223299 121554 52 110 0 223186 0
Current children cumulated CPU time (s) 1122.96
Current children cumulated vsize (KiB) 898548

[startup+1183.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=946760/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=893592 CPUtime=1182.75
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 126758 0 0 0 118146 129 0 0 25 0 1 0 135785207 915038208 126110 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 223398 126110 52 110 0 223285 0
Current children cumulated CPU time (s) 1183
Current children cumulated vsize (KiB) 898944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 8954
/proc/meminfo: memFree=940744/2055920 swapFree=4183936/4192956
[pid=8948] ppid=8946 vsize=5352 CPUtime=0.25
/proc/8948/stat : 8948 (TiniSatELite) S 8946 8948 7522 0 -1 4194304 331 1955 0 0 0 0 24 1 16 0 1 0 135785179 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8948/statm: 1338 236 197 169 0 49 0
[pid=8954] ppid=8948 vsize=893592 CPUtime=1199.76
/proc/8954/stat : 8954 (tinisat) R 8948 8948 7522 0 -1 4194304 128206 0 0 0 119845 131 0 0 25 0 1 0 135785207 915038208 127558 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8954/statm: 223398 127558 52 110 0 223285 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 898944

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 8948 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=248962 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=20996
CPU time returned by wait4() is 0.269958
while last known CPU time is 1200.01

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

Real time (s): 1200.48
CPU time (s): 1200.01
CPU user time (s): 1198.69
CPU system time (s): 1.32
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 898944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.248962
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2286
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= 13

runsolver used 0.832873 second user time and 2.42863 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Thu Feb 22 01:24:59 UTC 2007

IDJOB= 306838
IDBENCH= 20191
IDSOLVER= 99
FILE ID= node33/306838-1172107498

PBS_JOBID= 3892862

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1986560013-06.cnf
COMMAND LINE= /tmp/evaluation/306838-1172107498/TiniSatELite /tmp/evaluation/306838-1172107498/instance-306838-1172107498.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-306838-1172107498 -o ROOT/results/node33/solver-306838-1172107498 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306838-1172107498/TiniSatELite /tmp/evaluation/306838-1172107498/instance-306838-1172107498.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  812435d2caa9f07edd6d7a2f7421f82b

RANDOM SEED= 317085688

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.259
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		: 3000.259
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:       1453936 kB
Buffers:         35128 kB
Cached:         472732 kB
SwapCached:       3092 kB
Active:          61128 kB
Inactive:       457332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1453936 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            2132 kB
Writeback:           0 kB
Mapped:          16528 kB
Slab:            69504 kB
Committed_AS:   232976 kB
PageTables:       1412 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= 66558 MiB

End job on node33 on Thu Feb 22 01:45:01 UTC 2007