Trace number 339821

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) 1200.04 1200.72

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
MD5SUM4a0cf034172f796c42342e79509e3449
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark338.451
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses71378
Sum of the clauses size143596
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 271348
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   71378   143596 |   21413       0        0     nan |  0.000 % |
0.00/0.71	c |         0 |   70478   203615 |      --       0       --      -- |     --   | -900/60019
0.00/0.71	c ==============================================================================
0.00/0.71	c Result  :   #vars: 870   #clauses: 70478   #literals: 203615
0.00/0.71	c CPU time:   0.696894 s
0.00/0.71	c ==============================================================================
0.78/0.88	c Tinisat 0.22
0.78/0.88	c solving /tmp/GTI_node34.alineos.net_31469.cnf
0.78/0.88	c 870 variables, 70478 clauses

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-339821-1173712127 -o ROOT/results/node34/solver-339821-1173712127 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339821-1173712127/TiniSatELite /tmp/evaluation/339821-1173712127/instance-339821-1173712127.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31469
/proc/meminfo: memFree=1415808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 97168425 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195499090 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/31469/statm: 1338 232 195 169 0 49 0
[pid=31470] ppid=31469 vsize=5352 CPUtime=0
/proc/31470/stat : 31470 (TiniSatELite) S 31469 31469 26389 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/31470/statm: 1338 236 198 169 0 49 0
[pid=31472] ppid=31470 vsize=0 CPUtime=0
/proc/31472/stat : 31472 (sed) D 31470 31469 26389 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 97168425 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/31472/statm: 0 0 0 0 0 0 0

[startup+0.0167021 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31469
/proc/meminfo: memFree=1415808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 97168425 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31469/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101706 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31469
/proc/meminfo: memFree=1415808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 97168425 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31469/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301722 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31469
/proc/meminfo: memFree=1415808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 97168425 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31469/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701753 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 31469
/proc/meminfo: memFree=1415808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 97168425 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31469/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50182 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 31475
/proc/meminfo: memFree=1410792/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=5628 CPUtime=0.7
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 1358 0 0 0 70 0 0 0 24 0 1 0 97168504 5763072 1205 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 1407 1205 52 110 0 1294 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 10980

[startup+3.10295 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 31475
/proc/meminfo: memFree=1408808/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=9912 CPUtime=2.3
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 1968 0 0 0 230 0 0 0 25 0 1 0 97168504 10149888 1815 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 2478 1815 52 110 0 2365 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15264

[startup+6.3012 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 31475
/proc/meminfo: memFree=1404200/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=18480 CPUtime=5.49
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 2867 0 0 0 548 1 0 0 25 0 1 0 97168504 18923520 2714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 4620 2714 52 110 0 4507 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 23832

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 31475
/proc/meminfo: memFree=1399344/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=18480 CPUtime=11.9
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 3992 0 0 0 1188 2 0 0 25 0 1 0 97168504 18923520 3839 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 4620 3839 52 110 0 4507 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23832

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 31475
/proc/meminfo: memFree=1391600/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=36576 CPUtime=24.68
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 5877 0 0 0 2465 3 0 0 25 0 1 0 97168504 37453824 5724 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 9144 5724 52 110 0 9031 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 41928

[startup+51.1018 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 31475
/proc/meminfo: memFree=1382320/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=38204 CPUtime=50.27
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 8218 0 0 0 5022 5 0 0 25 0 1 0 97168504 39120896 8065 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 9551 8065 52 110 0 9438 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 43556

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 31475
/proc/meminfo: memFree=1368240/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=74388 CPUtime=101.44
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 11665 0 0 0 10136 8 0 0 25 0 1 0 97168504 76173312 11512 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 18597 11512 52 110 0 18484 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 79740

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 31475
/proc/meminfo: memFree=1355376/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=76836 CPUtime=161.41
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 15027 0 0 0 16128 13 0 0 25 0 1 0 97168504 78680064 14745 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 19209 14745 52 110 0 19096 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 82188

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 31475
/proc/meminfo: memFree=1345264/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=78916 CPUtime=221.37
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 17522 0 0 0 22123 14 0 0 25 0 1 0 97168504 80809984 17240 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 19729 17240 52 110 0 19616 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 84268

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 31475
/proc/meminfo: memFree=1336048/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=148688 CPUtime=281.35
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 19868 0 0 0 28118 17 0 0 25 0 1 0 97168504 152256512 19586 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 37172 19586 52 110 0 37059 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 154040

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 31475
/proc/meminfo: memFree=1327024/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=149588 CPUtime=341.32
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 22087 0 0 0 34112 20 0 0 25 0 1 0 97168504 153178112 21805 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 37397 21805 52 110 0 37284 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 154940

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 31475
/proc/meminfo: memFree=1319920/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0

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

[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=154572 CPUtime=581.19
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 29126 0 0 0 58092 27 0 0 25 0 1 0 97168504 158281728 28844 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 38643 28844 52 110 0 38530 0
Current children cumulated CPU time (s) 581.97
Current children cumulated vsize (KiB) 159924

[startup+642.302 s]
/proc/loadavg: 1.07 0.99 0.99 2/66 31477
/proc/meminfo: memFree=1292592/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=156316 CPUtime=641.15
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 30935 0 0 0 64086 29 0 0 25 0 1 0 97168504 160067584 30396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 39079 30396 52 110 0 38966 0
Current children cumulated CPU time (s) 641.93
Current children cumulated vsize (KiB) 161668

[startup+702.302 s]
/proc/loadavg: 1.14 1.02 1.00 2/66 31477
/proc/meminfo: memFree=1287088/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=157240 CPUtime=701.12
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 32295 0 0 0 70081 31 0 0 25 0 1 0 97168504 161013760 31756 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 39310 31756 52 110 0 39197 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 162592

[startup+762.305 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 31477
/proc/meminfo: memFree=1281776/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=158384 CPUtime=761.09
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 33612 0 0 0 76077 32 0 0 25 0 1 0 97168504 162185216 33073 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515539 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 39596 33073 52 110 0 39483 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 163736

[startup+822.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 31477
/proc/meminfo: memFree=1276400/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=159284 CPUtime=821.05
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 34959 0 0 0 82071 34 0 0 25 0 1 0 97168504 163106816 34420 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519888 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 39821 34420 52 110 0 39708 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 164636

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1271728/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=159680 CPUtime=881.02
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 36123 0 0 0 88066 36 0 0 25 0 1 0 97168504 163512320 35584 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 39920 35584 52 110 0 39807 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 165032

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1266800/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=160356 CPUtime=940.99
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 37387 0 0 0 94062 37 0 0 25 0 1 0 97168504 164204544 36815 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 40089 36815 52 110 0 39976 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 165708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1261360/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=162060 CPUtime=1000.95
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 38736 0 0 0 100057 38 0 0 25 0 1 0 97168504 165949440 38164 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 40515 38164 52 110 0 40402 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 167412

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1256048/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=163116 CPUtime=1060.92
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 40102 0 0 0 106053 39 0 0 25 0 1 0 97168504 167030784 39530 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 40779 39530 52 110 0 40666 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 168468

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1250672/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=301088 CPUtime=1120.9
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 41417 0 0 0 112049 41 0 0 25 0 1 0 97168504 308314112 40845 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 75272 40845 52 110 0 75159 0
Current children cumulated CPU time (s) 1121.68
Current children cumulated vsize (KiB) 306440

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1246512/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=301220 CPUtime=1180.87
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 42477 0 0 0 118046 41 0 0 25 0 1 0 97168504 308449280 41905 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 75305 41905 52 110 0 75192 0
Current children cumulated CPU time (s) 1181.65
Current children cumulated vsize (KiB) 306572



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1245360/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=301676 CPUtime=1199.26
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 42726 0 0 0 119884 42 0 0 25 0 1 0 97168504 308916224 42154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 75419 42154 52 110 0 75306 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 307028

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31477
/proc/meminfo: memFree=1245360/2055920 swapFree=4192812/4192956
[pid=31469] ppid=31467 vsize=5352 CPUtime=0.78
/proc/31469/stat : 31469 (TiniSatELite) S 31467 31469 26389 0 -1 4194304 331 1735 0 0 0 0 77 1 16 0 1 0 97168425 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31469/statm: 1338 236 197 169 0 49 0
[pid=31475] ppid=31469 vsize=301676 CPUtime=1199.26
/proc/31475/stat : 31475 (tinisat) R 31469 31469 26389 0 -1 4194304 42726 0 0 0 119884 42 0 0 25 0 1 0 97168504 308916224 42154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 0 0 0
/proc/31475/statm: 75419 42154 52 110 0 75306 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 307028

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31469 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=770882 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=16997
CPU time returned by wait4() is 0.787879
while last known CPU time is 1200.04

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

Real time (s): 1200.72
CPU time (s): 1200.04
CPU user time (s): 1199.61
CPU system time (s): 0.43
CPU usage (%): 99.9437
Max. virtual memory (cumulated for all children) (KiB): 307028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.770882
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2066
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= 14

runsolver used 1.22181 second user time and 3.15552 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Mon Mar 12 15:08:47 UTC 2007

IDJOB= 339821
IDBENCH= 24756
IDSOLVER= 99
FILE ID= node34/339821-1173712127

PBS_JOBID= 4101463

Free space on /tmp= 66537 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339821-1173712127/TiniSatELite /tmp/evaluation/339821-1173712127/instance-339821-1173712127.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-339821-1173712127 -o ROOT/results/node34/solver-339821-1173712127 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339821-1173712127/TiniSatELite /tmp/evaluation/339821-1173712127/instance-339821-1173712127.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4a0cf034172f796c42342e79509e3449

RANDOM SEED= 55804112

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.238
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		: 3000.238
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:       1416216 kB
Buffers:         48748 kB
Cached:         498992 kB
SwapCached:          0 kB
Active:         161700 kB
Inactive:       401972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1416216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          26116 kB
Slab:            62140 kB
Committed_AS:   144628 kB
PageTables:       1400 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= 66536 MiB

End job on node34 on Mon Mar 12 15:28:50 UTC 2007