Trace number 307043

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) 1200.07 1200.47

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S161446644-14.cnf
MD5SUM319199115eec5f04169695cb4210fb35
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.00/0.19	c |         0 |   54218   164708 |      --       0       --      -- |     --   | -382/908
0.00/0.19	c ==============================================================================
0.00/0.19	c Result  :   #vars: 12667   #clauses: 54218   #literals: 164708
0.00/0.19	c CPU time:   0.182972 s
0.00/0.19	c ==============================================================================
0.26/0.34	c Tinisat 0.22
0.26/0.34	c solving /tmp/GTI_node65.alineos.net_21637.cnf
0.26/0.34	c 12667 variables, 54218 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/node65/watcher-307043-1172111861 -o ROOT/results/node65/solver-307043-1172111861 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307043-1172111861/TiniSatELite /tmp/evaluation/307043-1172111861/instance-307043-1172111861.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21637
/proc/meminfo: memFree=1980104/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 231143630 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203863634 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21637/statm: 1338 232 195 169 0 49 0
[pid=21638] ppid=21637 vsize=5352 CPUtime=0
/proc/21638/stat : 21638 (TiniSatELite) S 21637 21637 21173 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21638/statm: 1338 236 198 169 0 49 0

[startup+0.107883 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21637
/proc/meminfo: memFree=1980104/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 231143630 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21637/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515939 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21637
/proc/meminfo: memFree=1980104/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 5352

[startup+1.33607 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1972976/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=9664 CPUtime=1.05
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 1751 0 0 0 105 0 0 0 25 0 1 0 231143656 9895936 1554 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 2416 1554 52 110 0 2303 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15016

[startup+2.97634 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1971440/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=9664 CPUtime=2.7
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 2273 0 0 0 269 1 0 0 25 0 1 0 231143656 9895936 2076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 2416 2076 52 110 0 2303 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 15016

[startup+6.25488 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1966712/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=16508 CPUtime=5.97
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 3340 0 0 0 595 2 0 0 25 0 1 0 231143656 16904192 3143 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 4127 3143 52 110 0 4014 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21860

[startup+12.7109 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1958200/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=30192 CPUtime=12.43
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 5371 0 0 0 1239 4 0 0 25 0 1 0 231143656 30916608 5174 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 7548 5174 52 110 0 7435 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35544

[startup+25.524 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1945784/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=57560 CPUtime=25.23
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 8590 0 0 0 2516 7 0 0 25 0 1 0 231143656 58941440 8393 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 14390 8393 52 110 0 14277 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 62912

[startup+51.1452 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21643
/proc/meminfo: memFree=1921144/2055920 swapFree=4184104/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=113060 CPUtime=50.85
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 14675 0 0 0 5071 14 0 0 25 0 1 0 231143656 115773440 14478 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 28265 14478 52 110 0 28152 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 118412

[startup+102.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1876152/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=114344 CPUtime=102.08
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 25181 0 0 0 10183 25 0 0 25 0 1 0 231143656 117088256 24919 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 28586 24919 52 110 0 28473 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 119696

[startup+162.443 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1836152/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=225596 CPUtime=162.11
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 35164 0 0 0 16178 33 0 0 25 0 1 0 231143656 231010304 34773 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 56399 34773 52 110 0 56286 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 230948

[startup+222.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1804344/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=226748 CPUtime=222.15
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 43133 0 0 0 22173 42 0 0 25 0 1 0 231143656 232189952 42742 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 56687 42742 52 110 0 56574 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 232100

[startup+282.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1773112/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=227268 CPUtime=282.2
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 50982 0 0 0 28170 50 0 0 25 0 1 0 231143656 232722432 50591 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 56817 50591 52 110 0 56704 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 232620

[startup+342.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1745144/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=446720 CPUtime=342.23
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 57947 0 0 0 34164 59 0 0 25 0 1 0 231143656 457441280 57556 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 111680 57556 52 110 0 111567 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 452072

[startup+402.688 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1719928/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=447876 CPUtime=402.28
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 64151 0 0 0 40163 65 0 0 25 0 1 0 231143656 458625024 63760 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 111969 63760 52 110 0 111856 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 453228

[startup+462.747 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 21645
/proc/meminfo: memFree=1693880/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=449548 CPUtime=462.32
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 70937 0 0 0 46160 72 0 0 25 0 1 0 231143656 460337152 70289 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532420 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 112387 70289 52 110 0 112274 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 454900

[startup+522.803 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 21645
/proc/meminfo: memFree=1673592/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=450312 CPUtime=522.36
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 76009 0 0 0 52157 79 0 0 25 0 1 0 231143656 461119488 75361 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 112578 75361 52 110 0 112465 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 455664

[startup+582.857 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1649464/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=450576 CPUtime=582.4
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 81961 0 0 0 58155 85 0 0 25 0 1 0 231143656 461389824 81313 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 112644 81313 52 110 0 112531 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 455928

[startup+642.914 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1630776/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=451356 CPUtime=642.44
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 86653 0 0 0 64153 91 0 0 25 0 1 0 231143656 462188544 86005 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 112839 86005 52 110 0 112726 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 456708

[startup+702.971 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1611512/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=451876 CPUtime=702.47
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 91465 0 0 0 70150 97 0 0 25 0 1 0 231143656 462721024 90817 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 112969 90817 52 110 0 112856 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 457228

[startup+763.032 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1593656/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=452516 CPUtime=762.51
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 95940 0 0 0 76150 101 0 0 25 0 1 0 231143656 463376384 95292 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 113129 95292 52 110 0 113016 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 457868

[startup+823.099 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1575480/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=453032 CPUtime=822.56
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 100394 0 0 0 82151 105 0 0 25 0 1 0 231143656 463904768 99746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 113258 99746 52 110 0 113145 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 458384

[startup+883.161 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1555704/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=453296 CPUtime=882.61
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 105366 0 0 0 88150 111 0 0 25 0 1 0 231143656 464175104 104718 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 113324 104718 52 110 0 113211 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 458648

[startup+943.217 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1534392/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=453556 CPUtime=942.64
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 110690 0 0 0 94149 115 0 0 25 0 1 0 231143656 464441344 110042 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519563 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 113389 110042 52 110 0 113276 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 458908

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1513528/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=891816 CPUtime=1002.68
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 115902 0 0 0 100146 122 0 0 25 0 1 0 231143656 913219584 115254 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515497 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 222954 115254 52 110 0 222841 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 897168

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1494840/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=892080 CPUtime=1062.71
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 120515 0 0 0 106146 125 0 0 25 0 1 0 231143656 913489920 119867 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 223020 119867 52 110 0 222907 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 897432

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1477112/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=892344 CPUtime=1122.75
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 124946 0 0 0 112144 131 0 0 25 0 1 0 231143656 913760256 124298 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 223086 124298 52 110 0 222973 0
Current children cumulated CPU time (s) 1123.01
Current children cumulated vsize (KiB) 897696

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1458936/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=892608 CPUtime=1182.79
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 129501 0 0 0 118143 136 0 0 25 0 1 0 231143656 914030592 128853 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 223152 128853 52 110 0 223039 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 897960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21645
/proc/meminfo: memFree=1453944/2055920 swapFree=4184108/4192956
[pid=21637] ppid=21635 vsize=5352 CPUtime=0.26
/proc/21637/stat : 21637 (TiniSatELite) S 21635 21637 21173 0 -1 4194304 331 1948 0 0 0 0 25 1 16 0 1 0 231143630 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21637/statm: 1338 236 197 169 0 49 0
[pid=21643] ppid=21637 vsize=892744 CPUtime=1199.81
/proc/21643/stat : 21643 (tinisat) R 21637 21637 21173 0 -1 4194304 130695 0 0 0 119843 138 0 0 25 0 1 0 231143656 914169856 130047 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21643/statm: 223186 130047 52 110 0 223073 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 898096

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21637 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=254961 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=11998
CPU time returned by wait4() is 0.266959
while last known CPU time is 1200.07

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

Real time (s): 1200.47
CPU time (s): 1200.07
CPU user time (s): 1198.68
CPU system time (s): 1.39
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 898096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.254961
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2279
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= 12

runsolver used 0.92086 second user time and 2.44763 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Thu Feb 22 02:37:41 UTC 2007

IDJOB= 307043
IDBENCH= 20196
IDSOLVER= 99
FILE ID= node65/307043-1172111861

PBS_JOBID= 3892899

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S161446644-14.cnf
COMMAND LINE= /tmp/evaluation/307043-1172111861/TiniSatELite /tmp/evaluation/307043-1172111861/instance-307043-1172111861.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-307043-1172111861 -o ROOT/results/node65/solver-307043-1172111861 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307043-1172111861/TiniSatELite /tmp/evaluation/307043-1172111861/instance-307043-1172111861.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  319199115eec5f04169695cb4210fb35

RANDOM SEED= 758203259

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1980640 kB
Buffers:          2312 kB
Cached:          24544 kB
SwapCached:       1636 kB
Active:          21480 kB
Inactive:        13744 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1980640 kB
SwapTotal:     4192956 kB
SwapFree:      4184104 kB
Dirty:            2128 kB
Writeback:           0 kB
Mapped:          15516 kB
Slab:            26048 kB
Committed_AS:   608120 kB
PageTables:       1456 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= 66559 MiB

End job on node65 on Thu Feb 22 02:57:43 UTC 2007