Trace number 298064

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 1200.65

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.03	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    2124     6405 |      --       0       --      -- |     --   | -6/15
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 492   #clauses: 2124   #literals: 6405
0.00/0.03	c CPU time:   0.005999 s
0.00/0.03	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node6.alineos.net_15832.cnf
0.00/0.04	c 492 variables, 2124 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/node6/watcher-298064-1171849480 -o ROOT/results/node6/solver-298064-1171849480 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298064-1171849480/TiniSatELite /tmp/evaluation/298064-1171849480/instance-298064-1171849480.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 15832
/proc/meminfo: memFree=1336768/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204902713 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268583010386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15832/statm: 1339 233 195 169 0 50 0
[pid=15833] ppid=15832 vsize=5356 CPUtime=0
/proc/15833/stat : 15833 (TiniSatELite) S 15832 15832 14756 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15833/statm: 1339 237 198 169 0 50 0
[pid=15834] ppid=15833 vsize=0 CPUtime=0
/proc/15834/stat : 15834 (TiniSatELite) D 15833 15832 14756 0 -1 4194372 25 0 0 0 0 0 0 0 19 0 1 0 204902713 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/15834/statm: 0 0 0 0 0 0 0
[pid=15835] ppid=15833 vsize=0 CPUtime=0
/proc/15835/stat : 15835 (sed) D 15833 15832 14756 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 204902713 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/15835/statm: 0 0 0 0 0 0 0

[startup+0.134514 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 15832
/proc/meminfo: memFree=1336768/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.542594 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 15832
/proc/meminfo: memFree=1336768/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.36476 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1334640/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=3196 CPUtime=1.31
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 559 0 0 0 131 0 0 0 25 0 1 0 204902717 3272704 544 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 799 544 52 110 0 686 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8552

[startup+3.00308 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1333616/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=5728 CPUtime=2.95
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 839 0 0 0 295 0 0 0 25 0 1 0 204902717 5865472 824 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 1432 824 52 110 0 1319 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11084

[startup+6.28273 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1331952/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=5992 CPUtime=6.23
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 1189 0 0 0 622 1 0 0 25 0 1 0 204902717 6135808 1174 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 1498 1174 52 110 0 1385 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11348

[startup+12.744 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1329840/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=10784 CPUtime=12.69
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 1683 0 0 0 1267 2 0 0 25 0 1 0 204902717 11042816 1635 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 2696 1635 52 110 0 2583 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16140

[startup+25.5525 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1327472/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=11336 CPUtime=25.49
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 2292 0 0 0 2547 2 0 0 25 0 1 0 204902717 11608064 2244 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 2834 2244 52 110 0 2721 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16692

[startup+51.1816 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1324080/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=20680 CPUtime=51.1
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 3174 0 0 0 5107 3 0 0 25 0 1 0 204902717 21176320 3061 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 5170 3061 52 110 0 5057 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 26036

[startup+102.432 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1319152/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=21952 CPUtime=102.34
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 4427 0 0 0 10228 6 0 0 25 0 1 0 204902717 22478848 4314 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 5488 4314 52 110 0 5375 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 27308

[startup+162.501 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1314672/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=23516 CPUtime=162.38
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 5631 0 0 0 16231 7 0 0 25 0 1 0 204902717 24080384 5389 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 5879 5389 52 110 0 5766 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 28872

[startup+222.569 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1311344/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=41140 CPUtime=222.44
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 6461 0 0 0 22235 9 0 0 25 0 1 0 204902717 42127360 6219 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 10285 6219 52 110 0 10172 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 46496

[startup+282.64 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1308080/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=41608 CPUtime=282.48
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 7267 0 0 0 28238 10 0 0 25 0 1 0 204902717 42606592 7025 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519995 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 10402 7025 52 110 0 10289 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 46964

[startup+342.713 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 15838
/proc/meminfo: memFree=1305200/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=42152 CPUtime=342.53
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 7973 0 0 0 34242 11 0 0 25 0 1 0 204902717 43163648 7731 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 10538 7731 52 110 0 10425 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 47508

[startup+402.789 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1302256/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=43272 CPUtime=402.58
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 8712 0 0 0 40246 12 0 0 25 0 1 0 204902717 44310528 8470 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519846 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 10818 8470 52 110 0 10705 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 48628

[startup+462.855 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1299760/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=44884 CPUtime=462.63
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 9590 0 0 0 46249 14 0 0 25 0 1 0 204902717 45961216 9091 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 11221 9091 52 110 0 11108 0
Current children cumulated CPU time (s) 462.63

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

[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=46244 CPUtime=582.73
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 10695 0 0 0 58256 17 0 0 25 0 1 0 204902717 47353856 10196 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 11561 10196 52 110 0 11448 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 51600

[startup+643.061 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1293552/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=46596 CPUtime=642.76
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 11146 0 0 0 64259 17 0 0 25 0 1 0 204902717 47714304 10647 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 11649 10647 52 110 0 11536 0
Current children cumulated CPU time (s) 642.76
Current children cumulated vsize (KiB) 51952

[startup+703.132 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1291696/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=81040 CPUtime=702.82
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 11621 0 0 0 70263 19 0 0 25 0 1 0 204902717 82984960 11122 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20260 11122 52 110 0 20147 0
Current children cumulated CPU time (s) 702.82
Current children cumulated vsize (KiB) 86396

[startup+763.196 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1289712/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=81348 CPUtime=762.86
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 12098 0 0 0 76266 20 0 0 25 0 1 0 204902717 83300352 11599 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20337 11599 52 110 0 20224 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 86704

[startup+823.266 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1287984/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=82056 CPUtime=822.9
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 12608 0 0 0 82270 20 0 0 25 0 1 0 204902717 84025344 12043 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20514 12043 52 110 0 20401 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 87412

[startup+883.338 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15838
/proc/meminfo: memFree=1286320/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=82216 CPUtime=882.95
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 13015 0 0 0 88274 21 0 0 25 0 1 0 204902717 84189184 12450 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20554 12450 52 110 0 20441 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 87572

[startup+943.411 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 15838
/proc/meminfo: memFree=1284592/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=82568 CPUtime=943
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 13446 0 0 0 94278 22 0 0 25 0 1 0 204902717 84549632 12881 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20642 12881 52 110 0 20529 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 87924

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 15938
/proc/meminfo: memFree=1281856/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=82728 CPUtime=1003.01
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 13820 0 0 0 100278 23 0 0 25 0 1 0 204902717 84713472 13255 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20682 13255 52 110 0 20569 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 88084

[startup+1063.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 16010
/proc/meminfo: memFree=1280384/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=83112 CPUtime=1062.94
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 14217 0 0 0 106270 24 0 0 25 0 1 0 204902717 85106688 13652 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20778 13652 52 110 0 20665 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 88468

[startup+1123.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16036
/proc/meminfo: memFree=1279984/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=83372 CPUtime=1122.97
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 14572 0 0 0 112272 25 0 0 25 0 1 0 204902717 85372928 14007 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20843 14007 52 110 0 20730 0
Current children cumulated CPU time (s) 1122.97
Current children cumulated vsize (KiB) 88728

[startup+1183.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16036
/proc/meminfo: memFree=1278448/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=83504 CPUtime=1183.02
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 14949 0 0 0 118276 26 0 0 25 0 1 0 204902717 85508096 14384 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20876 14384 52 110 0 20763 0
Current children cumulated CPU time (s) 1183.02
Current children cumulated vsize (KiB) 88860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16036
/proc/meminfo: memFree=1277936/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=83768 CPUtime=1200.03
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 15077 0 0 0 119977 26 0 0 25 0 1 0 204902717 85778432 14512 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20942 14512 52 110 0 20829 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 89124

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

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

[startup+1200.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16036
/proc/meminfo: memFree=1277936/2055924 swapFree=4192812/4192956
[pid=15832] ppid=15830 vsize=5356 CPUtime=0
/proc/15832/stat : 15832 (TiniSatELite) S 15830 15832 14756 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 204902713 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15832/statm: 1339 237 197 169 0 50 0
[pid=15838] ppid=15832 vsize=83768 CPUtime=1200.03
/proc/15838/stat : 15838 (tinisat) R 15832 15832 14756 0 -1 4194304 15077 0 0 0 119977 26 0 0 25 0 1 0 204902717 85778432 14512 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15838/statm: 20942 14512 52 110 0 20829 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 89124

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15832 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.014997
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): 1200.65
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.26
CPU usage (%): 99.9481
Max. virtual memory (cumulated for all children) (KiB): 89124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 746
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= 42
involuntary context switches= 9

runsolver used 1.24381 second user time and 3.02454 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Feb 19 01:44:40 UTC 2007

IDJOB= 298064
IDBENCH= 19977
IDSOLVER= 99
FILE ID= node6/298064-1171849480

PBS_JOBID= 3839386

Free space on /tmp= 66551 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298064-1171849480/TiniSatELite /tmp/evaluation/298064-1171849480/instance-298064-1171849480.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-298064-1171849480 -o ROOT/results/node6/solver-298064-1171849480 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298064-1171849480/TiniSatELite /tmp/evaluation/298064-1171849480/instance-298064-1171849480.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 504460945

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1337176 kB
Buffers:         68056 kB
Cached:         517288 kB
SwapCached:          0 kB
Active:         334704 kB
Inactive:       307052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1337176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          75264 kB
Slab:            62548 kB
Committed_AS:   742196 kB
PageTables:       1744 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= 66551 MiB

End job on node6 on Mon Feb 19 02:04:43 UTC 2007