Trace number 338057

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) 1200.02 1200.96

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
MD5SUM92c8b4fc23a7c22313979a2d9b3b5a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark224.011
Satisfiable
(Un)Satisfiability was proved
Number of variables1691
Number of clauses9177
Sum of the clauses size77698
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31389
Number of clauses of size 4171
Number of clauses of size 5960
Number of clauses of size over 56335

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 |    8918    76263 |    2675       0        0     nan |  0.000 % |
0.00/0.07	c |         0 |    7397    64229 |      --       0       --      -- |     --   | -633/-7045
0.00/0.07	c ==============================================================================
0.00/0.07	c Result  :   #vars: 1505   #clauses: 7397   #literals: 64229
0.00/0.07	c CPU time:   0.065989 s
0.00/0.07	c ==============================================================================
0.08/0.12	c Tinisat 0.22
0.08/0.12	c solving /tmp/GTI_node1.alineos.net_2832.cnf
0.08/0.12	c 1505 variables, 7397 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/node1/watcher-338057-1173679655 -o ROOT/results/node1/solver-338057-1173679655 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338057-1173679655/TiniSatELite /tmp/evaluation/338057-1173679655/instance-338057-1173679655.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: 0.92 0.97 0.99 3/77 2832
/proc/meminfo: memFree=1427328/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 387920611 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353444434 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2832/statm: 1338 232 195 169 0 49 0
[pid=2833] ppid=2832 vsize=5352 CPUtime=0
/proc/2833/stat : 2833 (TiniSatELite) S 2832 2832 982 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2833/statm: 1338 236 198 169 0 49 0
[pid=2834] ppid=2833 vsize=0 CPUtime=0
/proc/2834/stat : 2834 (TiniSatELite) D 2833 2832 982 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 387920611 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/2834/statm: 0 0 0 0 0 0 0
[pid=2835] ppid=2833 vsize=0 CPUtime=0
/proc/2835/stat : 2835 (sed) D 2833 2832 982 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 387920611 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/2835/statm: 0 0 0 0 0 0 0

[startup+0.0158871 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 2832
/proc/meminfo: memFree=1427328/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 387920611 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2832/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101897 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 2832
/proc/meminfo: memFree=1427328/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.301921 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 2832
/proc/meminfo: memFree=1427328/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.701968 s]
/proc/loadavg: 0.92 0.97 0.99 3/77 2832
/proc/meminfo: memFree=1427328/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.50106 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1424624/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=3248 CPUtime=1.39
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 707 0 0 0 139 0 0 0 25 0 1 0 387920621 3325952 692 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 812 692 52 110 0 699 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8600

[startup+3.10124 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1423472/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=5884 CPUtime=2.99
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 1019 0 0 0 299 0 0 0 25 0 1 0 387920621 6025216 1004 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 1471 1004 52 110 0 1358 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 11236

[startup+6.30262 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1421360/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=6280 CPUtime=6.18
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 1456 0 0 0 618 0 0 0 25 0 1 0 387920621 6430720 1408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 1570 1408 52 110 0 1457 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 11632

[startup+12.7014 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1418864/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=11300 CPUtime=12.59
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 2018 0 0 0 1258 1 0 0 25 0 1 0 387920621 11571200 1970 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 2825 1970 52 110 0 2712 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 16652

[startup+25.5019 s]
/proc/loadavg: 0.95 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1415856/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=12256 CPUtime=25.38
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 2811 0 0 0 2536 2 0 0 25 0 1 0 387920621 12550144 2698 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 3064 2698 52 110 0 2951 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 17608

[startup+51.1019 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1411888/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=21792 CPUtime=50.96
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 3813 0 0 0 5093 3 0 0 25 0 1 0 387920621 22315008 3700 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 5448 3700 52 110 0 5335 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 27144

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1405872/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=23836 CPUtime=102.13
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 5408 0 0 0 10209 4 0 0 25 0 1 0 387920621 24408064 5166 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 5959 5166 52 110 0 5846 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 29188

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1400816/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=42836 CPUtime=162.09
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 6678 0 0 0 16204 5 0 0 25 0 1 0 387920621 43864064 6436 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 10709 6436 52 110 0 10596 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 48188

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1396528/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=43432 CPUtime=222.05
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 7739 0 0 0 22198 7 0 0 25 0 1 0 387920621 44474368 7497 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/2838/statm: 10858 7497 52 110 0 10745 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 48784

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1393008/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=43912 CPUtime=282.01
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 8668 0 0 0 28194 7 0 0 25 0 1 0 387920621 44965888 8426 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 10978 8426 52 110 0 10865 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 49264

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1389168/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=45328 CPUtime=341.95
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 9645 0 0 0 34187 8 0 0 25 0 1 0 387920621 46415872 9370 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 11332 9370 52 110 0 11219 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 50680

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1386032/2055920 swapFree=4159120/4192956

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

[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=84372 CPUtime=581.79
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 12651 0 0 0 58167 12 0 0 25 0 1 0 387920621 86396928 12053 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21093 12053 52 110 0 20980 0
Current children cumulated CPU time (s) 581.87
Current children cumulated vsize (KiB) 89724

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 2838
/proc/meminfo: memFree=1375856/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=84900 CPUtime=641.72
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 13274 0 0 0 64159 13 0 0 25 0 1 0 387920621 86937600 12676 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21225 12676 52 110 0 21112 0
Current children cumulated CPU time (s) 641.8
Current children cumulated vsize (KiB) 90252

[startup+702.302 s]
/proc/loadavg: 1.06 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1373552/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=85476 CPUtime=701.68
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 13956 0 0 0 70153 15 0 0 25 0 1 0 387920621 87527424 13260 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21369 13260 52 110 0 21256 0
Current children cumulated CPU time (s) 701.76
Current children cumulated vsize (KiB) 90828

[startup+762.306 s]
/proc/loadavg: 1.02 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1371120/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=85924 CPUtime=761.65
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 14529 0 0 0 76150 15 0 0 25 0 1 0 387920621 87986176 13833 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21481 13833 52 110 0 21368 0
Current children cumulated CPU time (s) 761.73
Current children cumulated vsize (KiB) 91276

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1368880/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=86308 CPUtime=821.61
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 15101 0 0 0 82145 16 0 0 25 0 1 0 387920621 88379392 14405 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/2838/statm: 21577 14405 52 110 0 21464 0
Current children cumulated CPU time (s) 821.69
Current children cumulated vsize (KiB) 91660

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1366704/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=87024 CPUtime=881.55
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 15655 0 0 0 88139 16 0 0 25 0 1 0 387920621 89112576 14959 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21756 14959 52 110 0 21643 0
Current children cumulated CPU time (s) 881.63
Current children cumulated vsize (KiB) 92376

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1364592/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=87416 CPUtime=941.51
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 16164 0 0 0 94134 17 0 0 25 0 1 0 387920621 89513984 15468 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21854 15468 52 110 0 21741 0
Current children cumulated CPU time (s) 941.59
Current children cumulated vsize (KiB) 92768

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1362992/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=87736 CPUtime=1001.48
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 16606 0 0 0 100130 18 0 0 25 0 1 0 387920621 89841664 15877 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 21934 15877 52 110 0 21821 0
Current children cumulated CPU time (s) 1001.56
Current children cumulated vsize (KiB) 93088

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1361200/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=88264 CPUtime=1061.43
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 17047 0 0 0 106125 18 0 0 25 0 1 0 387920621 90382336 16318 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 22066 16318 52 110 0 21953 0
Current children cumulated CPU time (s) 1061.51
Current children cumulated vsize (KiB) 93616

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1359728/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=88264 CPUtime=1121.4
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 17412 0 0 0 112121 19 0 0 25 0 1 0 387920621 90382336 16683 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 22066 16683 52 110 0 21953 0
Current children cumulated CPU time (s) 1121.48
Current children cumulated vsize (KiB) 93616

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1358192/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=88688 CPUtime=1181.36
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 17804 0 0 0 118116 20 0 0 25 0 1 0 387920621 90816512 17075 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 22172 17075 52 110 0 22059 0
Current children cumulated CPU time (s) 1181.44
Current children cumulated vsize (KiB) 94040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1357744/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=88688 CPUtime=1199.94
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 17921 0 0 0 119974 20 0 0 25 0 1 0 387920621 90816512 17192 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 22172 17192 52 110 0 22059 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 94040

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

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

[startup+1200.9 s]
/proc/loadavg: 1.00 0.99 1.00 2/79 2838
/proc/meminfo: memFree=1357744/2055920 swapFree=4159120/4192956
[pid=2832] ppid=2830 vsize=5352 CPUtime=0.08
/proc/2832/stat : 2832 (TiniSatELite) S 2830 2832 982 0 -1 4194304 331 730 0 0 0 0 8 0 16 0 1 0 387920611 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2832/statm: 1338 236 197 169 0 49 0
[pid=2838] ppid=2832 vsize=88688 CPUtime=1199.94
/proc/2838/stat : 2838 (tinisat) R 2832 2832 982 0 -1 4194304 17921 0 0 0 119974 20 0 0 25 0 1 0 387920621 90816512 17192 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/2838/statm: 22172 17192 52 110 0 22059 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 94040

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2832 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=88986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.097984
while last known CPU time is 1200.02

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

Real time (s): 1200.96
CPU time (s): 1200.02
CPU user time (s): 1199.82
CPU system time (s): 0.2
CPU usage (%): 99.9216
Max. virtual memory (cumulated for all children) (KiB): 94040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.088986
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1061
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= 38
involuntary context switches= 8

runsolver used 1.2818 second user time and 3.09253 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Mon Mar 12 06:07:35 UTC 2007

IDJOB= 338057
IDBENCH= 24714
IDSOLVER= 99
FILE ID= node1/338057-1173679655

PBS_JOBID= 4101456

Free space on /tmp= 66385 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338057-1173679655/TiniSatELite /tmp/evaluation/338057-1173679655/instance-338057-1173679655.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-338057-1173679655 -o ROOT/results/node1/solver-338057-1173679655 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338057-1173679655/TiniSatELite /tmp/evaluation/338057-1173679655/instance-338057-1173679655.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  92c8b4fc23a7c22313979a2d9b3b5a58

RANDOM SEED= 600159723

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1427736 kB
Buffers:         48264 kB
Cached:         498532 kB
SwapCached:      13796 kB
Active:         364636 kB
Inactive:       205164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1427736 kB
SwapTotal:     4192956 kB
SwapFree:      4159120 kB
Dirty:            1536 kB
Writeback:           0 kB
Mapped:          29792 kB
Slab:            43928 kB
Committed_AS:  1231368 kB
PageTables:       1740 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= 66385 MiB

End job on node1 on Mon Mar 12 06:27:38 UTC 2007