Trace number 311307

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.08 1200.56

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.574911
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5972    17676 |      --       0       --      -- |     --   | -355/-40
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1759   #clauses: 5972   #literals: 17676
0.00/0.03	c CPU time:   0.029995 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node9.alineos.net_21256.cnf
0.00/0.05	c 1759 variables, 5972 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/node9/watcher-311307-1172567563 -o ROOT/results/node9/solver-311307-1172567563 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311307-1172567563/TiniSatELite /tmp/evaluation/311307-1172567563/instance-311307-1172567563.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: 0.92 0.98 0.99 3/77 21256
/proc/meminfo: memFree=1564616/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 276710960 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215419158610 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21256/statm: 1338 232 195 169 0 49 0
[pid=21257] ppid=21256 vsize=5352 CPUtime=0
/proc/21257/stat : 21257 (TiniSatELite) S 21256 21256 19488 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21257/statm: 1338 236 198 169 0 49 0

[startup+0.107892 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21256
/proc/meminfo: memFree=1564616/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.515965 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21256
/proc/meminfo: memFree=1564616/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.33612 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1562104/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=4028 CPUtime=1.28
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 627 0 0 0 128 0 0 0 25 0 1 0 276710965 4124672 612 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 1007 612 52 110 0 894 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9380

[startup+2.97244 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1560824/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=7384 CPUtime=2.92
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 1019 0 0 0 292 0 0 0 25 0 1 0 276710965 7561216 1004 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 1846 1004 52 110 0 1733 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12736

[startup+6.25507 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1558392/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=7648 CPUtime=6.2
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 1526 0 0 0 619 1 0 0 25 0 1 0 276710965 7831552 1511 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 1912 1511 52 110 0 1799 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13000

[startup+12.7123 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1554936/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=14088 CPUtime=12.65
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 2356 0 0 0 1264 1 0 0 25 0 1 0 276710965 14426112 2308 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 3522 2308 52 110 0 3409 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19440

[startup+25.5308 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1551032/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=14616 CPUtime=25.46
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 3339 0 0 0 2543 3 0 0 25 0 1 0 276710965 14966784 3291 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 3654 3291 52 110 0 3541 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19968

[startup+51.1577 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1545336/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=27360 CPUtime=51.08
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 4800 0 0 0 5103 5 0 0 25 0 1 0 276710965 28016640 4687 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 6840 4687 52 110 0 6727 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 32712

[startup+102.409 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1537272/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=28712 CPUtime=102.31
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 6822 0 0 0 10224 7 0 0 25 0 1 0 276710965 29401088 6709 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 7178 6709 52 110 0 7065 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 34064

[startup+162.483 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1530104/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=53964 CPUtime=162.36
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 8694 0 0 0 16226 10 0 0 25 0 1 0 276710965 55259136 8452 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 13491 8452 52 110 0 13378 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 59316

[startup+222.552 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1524280/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=54512 CPUtime=222.42
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 10167 0 0 0 22230 12 0 0 25 0 1 0 276710965 55820288 9925 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 13628 9925 52 110 0 13515 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 59864

[startup+282.622 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1519352/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=55208 CPUtime=282.46
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 11398 0 0 0 28232 14 0 0 25 0 1 0 276710965 56532992 11156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 13802 11156 52 110 0 13689 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 60560

[startup+342.699 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1514488/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=55912 CPUtime=342.51
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 12633 0 0 0 34235 16 0 0 25 0 1 0 276710965 57253888 12391 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 13978 12391 52 110 0 13865 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 61264

[startup+402.778 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 21262
/proc/meminfo: memFree=1510136/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=56920 CPUtime=402.57
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 13683 0 0 0 40239 18 0 0 25 0 1 0 276710965 58286080 13441 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 14230 13441 52 110 0 14117 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 62272

[startup+462.854 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1506104/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=105800 CPUtime=462.63
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 14944 0 0 0 46244 19 0 0 25 0 1 0 276710965 108339200 14445 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 26450 14445 52 110 0 26337 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 111152

[startup+522.925 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1502456/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=106248 CPUtime=522.67
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 15854 0 0 0 52247 20 0 0 25 0 1 0 276710965 108797952 15355 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 26562 15355 52 110 0 26449 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 111600

[startup+582.989 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1499064/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=106804 CPUtime=582.72
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 16703 0 0 0 58251 21 0 0 25 0 1 0 276710965 109367296 16204 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 26701 16204 52 110 0 26588 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 112156

[startup+643.063 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1495544/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=107244 CPUtime=642.77
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 17582 0 0 0 64254 23 0 0 25 0 1 0 276710965 109817856 17083 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 26811 17083 52 110 0 26698 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 112596

[startup+703.135 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1491896/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=107844 CPUtime=702.82
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 18487 0 0 0 70258 24 0 0 25 0 1 0 276710965 110432256 17988 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 26961 17988 52 110 0 26848 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 113196

[startup+763.209 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1489080/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=108276 CPUtime=762.87
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 19192 0 0 0 76262 25 0 0 25 0 1 0 276710965 110874624 18693 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520127 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27069 18693 52 110 0 26956 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 113628

[startup+823.289 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1486264/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=108740 CPUtime=822.93
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 19905 0 0 0 82266 27 0 0 25 0 1 0 276710965 111349760 19406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27185 19406 52 110 0 27072 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 114092

[startup+883.366 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1483512/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=109180 CPUtime=882.98
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 20578 0 0 0 88270 28 0 0 25 0 1 0 276710965 111800320 20079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27295 20079 52 110 0 27182 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 114532

[startup+943.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1480760/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=109460 CPUtime=943.03
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 21260 0 0 0 94274 29 0 0 25 0 1 0 276710965 112087040 20761 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27365 20761 52 110 0 27252 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 114812

[startup+1003.51 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 21262
/proc/meminfo: memFree=1478392/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=110044 CPUtime=1003.08
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 21877 0 0 0 100278 30 0 0 25 0 1 0 276710965 112685056 21378 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27511 21378 52 110 0 27398 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 115396

[startup+1063.59 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 21262
/proc/meminfo: memFree=1475512/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=110044 CPUtime=1063.14
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 22566 0 0 0 106283 31 0 0 25 0 1 0 276710965 112685056 22067 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517039 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27511 22067 52 110 0 27398 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 115396

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 21262
/proc/meminfo: memFree=1472184/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=110180 CPUtime=1123.19
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 23415 0 0 0 112287 32 0 0 25 0 1 0 276710965 112824320 22916 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515537 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27545 22916 52 110 0 27432 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 115532

[startup+1183.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1469176/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=110324 CPUtime=1183.24
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 24163 0 0 0 118290 34 0 0 25 0 1 0 276710965 112971776 23664 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27581 23664 52 110 0 27468 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 115676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21262
/proc/meminfo: memFree=1468152/2055920 swapFree=4192812/4192956
[pid=21256] ppid=21254 vsize=5352 CPUtime=0.03
/proc/21256/stat : 21256 (TiniSatELite) S 21254 21256 19488 0 -1 4194304 331 605 0 0 0 0 3 0 16 0 1 0 276710960 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21256/statm: 1338 236 197 169 0 49 0
[pid=21262] ppid=21256 vsize=110492 CPUtime=1200.05
/proc/21262/stat : 21262 (tinisat) R 21256 21256 19488 0 -1 4194304 24406 0 0 0 119971 34 0 0 25 0 1 0 276710965 113143808 23907 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21262/statm: 27623 23907 52 110 0 27510 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 115844

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 21256 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=35994 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.043992
while last known CPU time is 1200.08

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

Real time (s): 1200.56
CPU time (s): 1200.08
CPU user time (s): 1199.74
CPU system time (s): 0.34
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 115844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.035994
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 936
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 1.13383 second user time and 3.13252 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue Feb 27 09:12:43 UTC 2007

IDJOB= 311307
IDBENCH= 20311
IDSOLVER= 99
FILE ID= node9/311307-1172567563

PBS_JOBID= 3971658

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/311307-1172567563/TiniSatELite /tmp/evaluation/311307-1172567563/instance-311307-1172567563.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-311307-1172567563 -o ROOT/results/node9/solver-311307-1172567563 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311307-1172567563/TiniSatELite /tmp/evaluation/311307-1172567563/instance-311307-1172567563.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 313832033

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1565024 kB
Buffers:         52400 kB
Cached:         313644 kB
SwapCached:          0 kB
Active:         260856 kB
Inactive:       159824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1565024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:          73616 kB
Slab:            55892 kB
Committed_AS:  1226344 kB
PageTables:       1688 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 node9 on Tue Feb 27 09:32:46 UTC 2007