Trace number 304378

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) 1200.08 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S751835224-10.cnf
MD5SUMa8dad63624e4a59fed1533e57cc14d5a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark161.871
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   13600    95200 |    4079       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 160   #clauses: 13600   #literals: 95200
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.09	c Tinisat 0.22
0.00/0.09	c solving /tmp/GTI_node68.alineos.net_28512.cnf
0.00/0.09	c 160 variables, 13600 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/node68/watcher-304378-1172057340 -o ROOT/results/node68/solver-304378-1172057340 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304378-1172057340/TiniSatELite /tmp/evaluation/304378-1172057340/instance-304378-1172057340.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: 7.37 6.94 4.29 3/64 28512
/proc/meminfo: memFree=1642352/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 225691652 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414627410 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28512/statm: 1338 232 195 169 0 49 0
[pid=28513] ppid=28512 vsize=5352 CPUtime=0
/proc/28513/stat : 28513 (TiniSatELite) S 28512 28512 28090 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 225691653 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/28513/statm: 1338 236 198 169 0 49 0
[pid=28515] ppid=28513 vsize=0 CPUtime=0
/proc/28515/stat : 28515 (sed) D 28513 28512 28090 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 225691653 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/28515/statm: 0 0 0 0 0 0 0

[startup+0.107149 s]
/proc/loadavg: 7.37 6.94 4.29 3/64 28512
/proc/meminfo: memFree=1642352/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515181 s]
/proc/loadavg: 7.37 6.94 4.29 3/64 28512
/proc/meminfo: memFree=1642352/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33625 s]
/proc/loadavg: 7.37 6.94 4.29 2/66 28518
/proc/meminfo: memFree=1638816/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=4060 CPUtime=1.27
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 837 0 0 0 127 0 0 0 25 0 1 0 225691658 4157440 822 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 1015 822 52 110 0 902 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9412

[startup+2.98341 s]
/proc/loadavg: 7.37 6.94 4.29 2/66 28518
/proc/meminfo: memFree=1637472/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=7596 CPUtime=2.91
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 1246 0 0 0 291 0 0 0 25 0 1 0 225691658 7778304 1231 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 1899 1231 52 110 0 1786 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12948

[startup+6.25971 s]
/proc/loadavg: 6.86 6.84 4.27 2/66 28518
/proc/meminfo: memFree=1634720/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=7728 CPUtime=6.19
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 1830 0 0 0 618 1 0 0 25 0 1 0 225691658 7913472 1815 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 1932 1815 52 110 0 1819 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13080

[startup+12.7203 s]
/proc/loadavg: 6.39 6.75 4.26 2/66 28518
/proc/meminfo: memFree=1631080/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=15188 CPUtime=12.65
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 2703 0 0 0 1263 2 0 0 25 0 1 0 225691658 15552512 2655 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 3797 2655 52 110 0 3684 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 20540

[startup+25.5245 s]
/proc/loadavg: 5.20 6.46 4.20 2/66 28518
/proc/meminfo: memFree=1626856/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=15744 CPUtime=25.45
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 3772 0 0 0 2542 3 0 0 25 0 1 0 225691658 16121856 3724 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 3936 3724 52 110 0 3823 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 21096

[startup+51.1478 s]
/proc/loadavg: 3.76 6.03 4.12 2/66 28518
/proc/meminfo: memFree=1620712/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=30164 CPUtime=51.07
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 5355 0 0 0 5102 5 0 0 25 0 1 0 225691658 30887936 5242 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532420 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 7541 5242 52 110 0 7428 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 35516

[startup+102.393 s]
/proc/loadavg: 2.20 5.25 3.95 2/66 28518
/proc/meminfo: memFree=1611880/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=31612 CPUtime=102.29
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 7568 0 0 0 10222 7 0 0 25 0 1 0 225691658 32370688 7455 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 7903 7455 52 110 0 7790 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 36964

[startup+162.456 s]
/proc/loadavg: 1.44 4.47 3.76 2/66 28518
/proc/meminfo: memFree=1603944/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=60576 CPUtime=162.35
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 9649 0 0 0 16225 10 0 0 25 0 1 0 225691658 62029824 9407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 15144 9407 52 110 0 15031 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 65928

[startup+222.514 s]
/proc/loadavg: 1.16 3.84 3.59 2/66 28518
/proc/meminfo: memFree=1597672/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=61056 CPUtime=222.39
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 11211 0 0 0 22228 11 0 0 25 0 1 0 225691658 62521344 10969 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 15264 10969 52 110 0 15151 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 66408

[startup+282.574 s]
/proc/loadavg: 1.06 3.32 3.42 2/66 28518
/proc/meminfo: memFree=1591848/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=61376 CPUtime=282.44
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 12649 0 0 0 28231 13 0 0 25 0 1 0 225691658 62849024 12407 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 15344 12407 52 110 0 15231 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 66728

[startup+342.63 s]
/proc/loadavg: 1.02 2.89 3.27 2/66 28518
/proc/meminfo: memFree=1586088/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=62720 CPUtime=342.47
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 14078 0 0 0 34233 14 0 0 25 0 1 0 225691658 64225280 13836 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 15680 13836 52 110 0 15567 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 68072

[startup+402.695 s]
/proc/loadavg: 1.00 2.54 3.12 2/66 28518
/proc/meminfo: memFree=1581416/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=63616 CPUtime=402.52
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 15237 0 0 0 40236 16 0 0 25 0 1 0 225691658 65142784 14995 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 15904 14995 52 110 0 15791 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 68968

[startup+462.752 s]
/proc/loadavg: 1.00 2.26 2.99 2/66 28518
/proc/meminfo: memFree=1577384/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=119716 CPUtime=462.57
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 16506 0 0 0 46239 18 0 0 25 0 1 0 225691658 122589184 16007 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 29929 16007 52 110 0 29816 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 125068

[startup+522.813 s]

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

[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=120964 CPUtime=582.66
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 18395 0 0 0 58246 20 0 0 25 0 1 0 225691658 123867136 17896 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30241 17896 52 110 0 30128 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 126316

[startup+642.933 s]
/proc/loadavg: 1.00 1.68 2.63 2/66 28520
/proc/meminfo: memFree=1566312/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=120964 CPUtime=642.71
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 19247 0 0 0 64250 21 0 0 25 0 1 0 225691658 123867136 18748 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30241 18748 52 110 0 30128 0
Current children cumulated CPU time (s) 642.76
Current children cumulated vsize (KiB) 126316

[startup+702.994 s]
/proc/loadavg: 1.00 1.56 2.52 2/66 28520
/proc/meminfo: memFree=1562600/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=122468 CPUtime=702.75
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 20196 0 0 0 70253 22 0 0 25 0 1 0 225691658 125407232 19697 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30617 19697 52 110 0 30504 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 127820

[startup+763.057 s]
/proc/loadavg: 1.00 1.45 2.43 2/66 28520
/proc/meminfo: memFree=1559656/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=122660 CPUtime=762.8
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 20938 0 0 0 76257 23 0 0 25 0 1 0 225691658 125603840 20439 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30665 20439 52 110 0 30552 0
Current children cumulated CPU time (s) 762.85
Current children cumulated vsize (KiB) 128012

[startup+823.121 s]
/proc/loadavg: 1.00 1.37 2.33 2/66 28520
/proc/meminfo: memFree=1556456/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=123044 CPUtime=822.85
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 21713 0 0 0 82261 24 0 0 25 0 1 0 225691658 125997056 21214 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30761 21214 52 110 0 30648 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 128396

[startup+883.179 s]
/proc/loadavg: 1.07 1.31 2.25 2/66 28520
/proc/meminfo: memFree=1553704/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=123428 CPUtime=882.89
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 22407 0 0 0 88265 24 0 0 25 0 1 0 225691658 126390272 21908 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 30857 21908 52 110 0 30744 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 128780

[startup+943.239 s]
/proc/loadavg: 1.02 1.25 2.17 2/66 28520
/proc/meminfo: memFree=1550760/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=124196 CPUtime=942.94
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 23153 0 0 0 94268 26 0 0 25 0 1 0 225691658 127176704 22654 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31049 22654 52 110 0 30936 0
Current children cumulated CPU time (s) 942.99
Current children cumulated vsize (KiB) 129548

[startup+1003.3 s]
/proc/loadavg: 1.01 1.20 2.10 2/66 28520
/proc/meminfo: memFree=1547944/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=124712 CPUtime=1002.98
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 23846 0 0 0 100271 27 0 0 25 0 1 0 225691658 127705088 23347 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31178 23347 52 110 0 31065 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 130064

[startup+1063.36 s]
/proc/loadavg: 1.00 1.17 2.02 2/66 28520
/proc/meminfo: memFree=1545384/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=124712 CPUtime=1063.03
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 24493 0 0 0 106275 28 0 0 25 0 1 0 225691658 127705088 23994 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31178 23994 52 110 0 31065 0
Current children cumulated CPU time (s) 1063.08
Current children cumulated vsize (KiB) 130064

[startup+1123.42 s]
/proc/loadavg: 1.00 1.13 1.96 2/66 28520
/proc/meminfo: memFree=1542696/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=125228 CPUtime=1123.07
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 25158 0 0 0 112278 29 0 0 25 0 1 0 225691658 128233472 24659 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31307 24659 52 110 0 31194 0
Current children cumulated CPU time (s) 1123.12
Current children cumulated vsize (KiB) 130580

[startup+1183.48 s]
/proc/loadavg: 1.00 1.11 1.89 2/66 28520
/proc/meminfo: memFree=1540200/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=125228 CPUtime=1183.12
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 25778 0 0 0 118282 30 0 0 25 0 1 0 225691658 128233472 25279 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31307 25279 52 110 0 31194 0
Current children cumulated CPU time (s) 1183.17
Current children cumulated vsize (KiB) 130580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.10 1.87 2/66 28520
/proc/meminfo: memFree=1539560/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=125228 CPUtime=1200.03
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 25943 0 0 0 119973 30 0 0 25 0 1 0 225691658 128233472 25444 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31307 25444 52 110 0 31194 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 130580

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.10 1.87 2/66 28520
/proc/meminfo: memFree=1539560/2055920 swapFree=4181916/4192956
[pid=28512] ppid=28510 vsize=5352 CPUtime=0.05
/proc/28512/stat : 28512 (TiniSatELite) S 28510 28512 28090 0 -1 4194304 331 664 0 0 0 0 5 0 16 0 1 0 225691652 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28512/statm: 1338 236 197 169 0 49 0
[pid=28518] ppid=28512 vsize=125228 CPUtime=1200.03
/proc/28518/stat : 28518 (tinisat) R 28512 28512 28090 0 -1 4194304 25943 0 0 0 119973 30 0 0 25 0 1 0 225691658 128233472 25444 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28518/statm: 31307 25444 52 110 0 31194 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 130580

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28512 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=55991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.06099
while last known CPU time is 1200.08

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

Real time (s): 1200.4
CPU time (s): 1200.08
CPU user time (s): 1199.78
CPU system time (s): 0.3
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 130580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.055991
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= 995
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= 33
involuntary context switches= 10

runsolver used 0.962853 second user time and 2.46162 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Feb 21 11:29:00 UTC 2007

IDJOB= 304378
IDBENCH= 20131
IDSOLVER= 99
FILE ID= node68/304378-1172057340

PBS_JOBID= 3892765

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S751835224-10.cnf
COMMAND LINE= /tmp/evaluation/304378-1172057340/TiniSatELite /tmp/evaluation/304378-1172057340/instance-304378-1172057340.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-304378-1172057340 -o ROOT/results/node68/solver-304378-1172057340 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304378-1172057340/TiniSatELite /tmp/evaluation/304378-1172057340/instance-304378-1172057340.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  a8dad63624e4a59fed1533e57cc14d5a

RANDOM SEED= 374590607

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1642760 kB
Buffers:         36596 kB
Cached:         320704 kB
SwapCached:       5752 kB
Active:         252180 kB
Inactive:       118044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1642760 kB
SwapTotal:     4192956 kB
SwapFree:      4181916 kB
Dirty:            1500 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            29008 kB
Committed_AS:   668708 kB
PageTables:       1384 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= 66560 MiB

End job on node68 on Wed Feb 21 11:49:03 UTC 2007