Trace number 294415

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) 1200.1 1200.57

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S228456758-12.SAT.shuffled.cnf
MD5SUM3b624125de84e4dd806ca3ec600430c5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.025995
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54450

Solver Data (download as text)

0.00/0.00	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 |    4450    31150 |    1334       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 50   #clauses: 4450   #literals: 31150
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node2.alineos.net_21401.cnf
0.00/0.03	c 50 variables, 4450 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/node2/watcher-294415-1171788967 -o ROOT/results/node2/solver-294415-1171788967 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294415-1171788967/TiniSatELite /tmp/evaluation/294415-1171788967/instance-294415-1171788967.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 3/77 21401
/proc/meminfo: memFree=254336/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 198851661 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21401/statm: 1339 233 195 169 0 50 0
[pid=21402] ppid=21401 vsize=5356 CPUtime=0
/proc/21402/stat : 21402 (TiniSatELite) R 21401 21401 20880 0 -1 4194368 54 189 0 0 0 0 0 0 20 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 4352417 0 0 4096 65538 0 0 0 17 1 0 0
/proc/21402/statm: 1339 237 198 169 0 50 0

[startup+0.107602 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21401
/proc/meminfo: memFree=254336/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515642 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 21401
/proc/meminfo: memFree=254336/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33773 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=252208/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=3256 CPUtime=1.3
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 530 0 0 0 130 0 0 0 25 0 1 0 198851663 3334144 515 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 814 515 52 110 0 701 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8612

[startup+2.9839 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=251312/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=3532 CPUtime=2.95
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 763 0 0 0 295 0 0 0 25 0 1 0 198851663 3616768 748 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 883 748 52 110 0 770 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8888

[startup+6.26024 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=249904/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=6192 CPUtime=6.23
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 1088 0 0 0 622 1 0 0 25 0 1 0 198851663 6340608 1040 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 1548 1040 52 110 0 1435 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11548

[startup+12.7219 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=248112/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=6672 CPUtime=12.68
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 1494 0 0 0 1267 1 0 0 25 0 1 0 198851663 6832128 1446 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 1668 1446 52 110 0 1555 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12028

[startup+25.5282 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=245936/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=12308 CPUtime=25.48
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 2105 0 0 0 2547 1 0 0 25 0 1 0 198851663 12603392 1992 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134532424 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 3077 1992 52 110 0 2964 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17664

[startup+51.1569 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=243376/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=12660 CPUtime=51.11
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 2725 0 0 0 5109 2 0 0 25 0 1 0 198851663 12963840 2612 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 3165 2612 52 110 0 3052 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18016

[startup+102.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=239408/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=23312 CPUtime=102.34
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 3814 0 0 0 10230 4 0 0 25 0 1 0 198851663 23871488 3572 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 5828 3572 52 110 0 5715 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 28668

[startup+162.486 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=235440/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=25084 CPUtime=162.41
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 4840 0 0 0 16235 6 0 0 25 0 1 0 198851663 25686016 4565 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 6271 4565 52 110 0 6158 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 30440

[startup+222.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=232752/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=25740 CPUtime=222.45
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 5552 0 0 0 22239 6 0 0 25 0 1 0 198851663 26357760 5244 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519959 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 6435 5244 52 110 0 6322 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 31096

[startup+282.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21407
/proc/meminfo: memFree=230640/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=25872 CPUtime=282.51
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 6084 0 0 0 28244 7 0 0 25 0 1 0 198851663 26492928 5776 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 6468 5776 52 110 0 6355 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 31228

[startup+342.719 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 21525
/proc/meminfo: memFree=227000/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=44980 CPUtime=342.53
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 6824 0 0 0 34244 9 0 0 25 0 1 0 198851663 46059520 6384 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 11245 6384 52 110 0 11132 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 50336

[startup+402.813 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=225712/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=45896 CPUtime=402.56
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 7426 0 0 0 40246 10 0 0 25 0 1 0 198851663 46997504 6953 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 11474 6953 52 110 0 11361 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 51252

[startup+462.883 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=223792/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=47572 CPUtime=462.62
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 8255 0 0 0 46251 11 0 0 25 0 1 0 198851663 48713728 7459 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 11893 7459 52 110 0 11780 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 52928

[startup+522.954 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=222064/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=47960 CPUtime=522.67
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 8733 0 0 0 52255 12 0 0 25 0 1 0 198851663 49111040 7871 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 11990 7871 52 110 0 11877 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 53316

[startup+583.022 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=220656/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=48092 CPUtime=582.73
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 9120 0 0 0 58260 13 0 0 25 0 1 0 198851663 49246208 8258 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12023 8258 52 110 0 11910 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 53448

[startup+643.093 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=219056/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=48352 CPUtime=642.78
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 9556 0 0 0 64264 14 0 0 25 0 1 0 198851663 49512448 8661 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12088 8661 52 110 0 11975 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 53708

[startup+703.164 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 21605
/proc/meminfo: memFree=217264/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=50024 CPUtime=702.84
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 10334 0 0 0 70269 15 0 0 25 0 1 0 198851663 51224576 9111 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12506 9111 52 110 0 12393 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 55380

[startup+763.235 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 21605
/proc/meminfo: memFree=215984/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=50024 CPUtime=762.88
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 10657 0 0 0 76273 15 0 0 25 0 1 0 198851663 51224576 9434 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12506 9434 52 110 0 12393 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 55380

[startup+823.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=214384/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=50664 CPUtime=822.94
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 11181 0 0 0 82278 16 0 0 25 0 1 0 198851663 51879936 9794 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12666 9794 52 110 0 12553 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 56020

[startup+883.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=212976/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=51564 CPUtime=883
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 11728 0 0 0 88283 17 0 0 25 0 1 0 198851663 52801536 10178 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 12891 10178 52 110 0 12778 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 56920

[startup+943.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=211440/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52212 CPUtime=943.06
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 12185 0 0 0 94288 18 0 0 25 0 1 0 198851663 53465088 10570 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13053 10570 52 110 0 12940 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 57568

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=210352/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52344 CPUtime=1003.12
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 12453 0 0 0 100293 19 0 0 25 0 1 0 198851663 53600256 10838 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13086 10838 52 110 0 12973 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 57700

[startup+1063.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=209264/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52344 CPUtime=1063.17
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 12704 0 0 0 106297 20 0 0 25 0 1 0 198851663 53600256 11089 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13086 11089 52 110 0 12973 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 57700

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=208304/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52472 CPUtime=1123.22
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 12987 0 0 0 112302 20 0 0 25 0 1 0 198851663 53731328 11339 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13118 11339 52 110 0 13005 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 57828

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=207280/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52472 CPUtime=1183.28
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 13242 0 0 0 118307 21 0 0 25 0 1 0 198851663 53731328 11594 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13118 11594 52 110 0 13005 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 57828



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21605
/proc/meminfo: memFree=206896/2055920 swapFree=4192812/4192956
[pid=21401] ppid=21399 vsize=5356 CPUtime=0.01
/proc/21401/stat : 21401 (TiniSatELite) S 21399 21401 20880 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198851661 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21401/statm: 1339 237 197 169 0 50 0
[pid=21407] ppid=21401 vsize=52732 CPUtime=1200.09
/proc/21407/stat : 21407 (tinisat) R 21401 21401 20880 0 -1 4194304 13376 0 0 0 119988 21 0 0 25 0 1 0 198851663 53997568 11695 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21407/statm: 13183 11695 52 110 0 13070 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 58088

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 21401 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.023996
while last known CPU time is 1200.1

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

Real time (s): 1200.57
CPU time (s): 1200.1
CPU user time (s): 1199.89
CPU system time (s): 0.21
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 58088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 784
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.10983 second user time and 3.15852 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Sun Feb 18 08:56:07 UTC 2007

IDJOB= 294415
IDBENCH= 19888
IDSOLVER= 99
FILE ID= node2/294415-1171788967

PBS_JOBID= 3839307

Free space on /tmp= 66546 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S228456758-12.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294415-1171788967/TiniSatELite /tmp/evaluation/294415-1171788967/instance-294415-1171788967.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-294415-1171788967 -o ROOT/results/node2/solver-294415-1171788967 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294415-1171788967/TiniSatELite /tmp/evaluation/294415-1171788967/instance-294415-1171788967.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  3b624125de84e4dd806ca3ec600430c5

RANDOM SEED= 699468449

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        254808 kB
Buffers:         52172 kB
Cached:        1611176 kB
SwapCached:          0 kB
Active:        1222000 kB
Inactive:       501276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        254808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          78800 kB
Slab:            63316 kB
Committed_AS:  1079360 kB
PageTables:       1812 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= 66546 MiB

End job on node2 on Sun Feb 18 09:16:10 UTC 2007