Trace number 305936

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) 1200.05 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
MD5SUMc5fd209011b2a02c2f80e5fa7741ee6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark106.83
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.00/0.14	c |         0 |   41709   126744 |      --       0       --      -- |     --   | -291/744
0.00/0.14	c ==============================================================================
0.00/0.14	c Result  :   #vars: 9752   #clauses: 41709   #literals: 126744
0.00/0.14	c CPU time:   0.12898 s
0.00/0.14	c ==============================================================================
0.18/0.25	c Tinisat 0.22
0.18/0.25	c solving /tmp/GTI_node18.alineos.net_15655.cnf
0.18/0.25	c 9752 variables, 41709 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/node18/watcher-305936-1172088693 -o ROOT/results/node18/solver-305936-1172088693 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305936-1172088693/TiniSatELite /tmp/evaluation/305936-1172088693/instance-305936-1172088693.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 15655
/proc/meminfo: memFree=1479408/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 228823877 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15655/statm: 1338 232 195 169 0 49 0
[pid=15656] ppid=15655 vsize=5352 CPUtime=0
/proc/15656/stat : 15656 (TiniSatELite) S 15655 15655 14629 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 228823878 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15656/statm: 1338 236 198 169 0 49 0

[startup+0.108245 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15655
/proc/meminfo: memFree=1479408/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 228823877 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15655/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516276 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15655
/proc/meminfo: memFree=1479408/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5352

[startup+1.33635 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1473056/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=7828 CPUtime=1.13
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 1505 0 0 0 112 1 0 0 25 0 1 0 228823897 8015872 1408 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 1957 1408 52 110 0 1844 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13180

[startup+2.97251 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1471264/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=13096 CPUtime=2.76
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 2139 0 0 0 275 1 0 0 25 0 1 0 228823897 13410304 2042 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 3274 2042 52 110 0 3161 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 18448

[startup+6.26182 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1466272/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=23628 CPUtime=6.05
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 3258 0 0 0 603 2 0 0 25 0 1 0 228823897 24195072 3161 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520093 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 5907 3161 52 110 0 5794 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 28980

[startup+12.7184 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1458016/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=23628 CPUtime=12.51
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 5225 0 0 0 1248 3 0 0 25 0 1 0 228823897 24195072 5128 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 5907 5128 52 110 0 5794 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28980

[startup+25.5316 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1444256/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=44948 CPUtime=25.32
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 8726 0 0 0 2526 6 0 0 25 0 1 0 228823897 46026752 8629 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 11237 8629 52 110 0 11124 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 50300

[startup+51.1591 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1420832/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=88088 CPUtime=50.94
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 14546 0 0 0 5082 12 0 0 25 0 1 0 228823897 90202112 14384 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 22022 14384 52 110 0 21909 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 93440

[startup+102.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1384224/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=173596 CPUtime=102.18
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 23720 0 0 0 10196 22 0 0 25 0 1 0 228823897 177762304 23558 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 43399 23558 52 110 0 43286 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 178948

[startup+162.482 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1349472/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=175268 CPUtime=162.23
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 32412 0 0 0 16192 31 0 0 25 0 1 0 228823897 179474432 32121 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 43817 32121 52 110 0 43704 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 180620

[startup+222.549 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1318240/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=176028 CPUtime=222.28
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 40230 0 0 0 22189 39 0 0 25 0 1 0 228823897 180252672 39939 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 44007 39939 52 110 0 43894 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 181380

[startup+282.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1288160/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=345136 CPUtime=282.33
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 47761 0 0 0 28186 47 0 0 25 0 1 0 228823897 353419264 47470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 86284 47470 52 110 0 86171 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 350488

[startup+342.692 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 15661
/proc/meminfo: memFree=1263072/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=346312 CPUtime=342.39
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 54034 0 0 0 34183 56 0 0 25 0 1 0 228823897 354623488 53743 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 86578 53743 52 110 0 86465 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 351664

[startup+402.766 s]
/proc/loadavg: 1.08 1.02 1.00 2/79 15661
/proc/meminfo: memFree=1240992/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=347992 CPUtime=402.45
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 59728 0 0 0 40183 62 0 0 25 0 1 0 228823897 356343808 59180 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515313 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 86998 59180 52 110 0 86885 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 353344

[startup+462.834 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 15661
/proc/meminfo: memFree=1221664/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=348896 CPUtime=462.5
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 64559 0 0 0 46182 68 0 0 25 0 1 0 228823897 357269504 64011 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 87224 64011 52 110 0 87111 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 354248

[startup+522.904 s]
/proc/loadavg: 1.05 1.03 1.00 2/79 15661
/proc/meminfo: memFree=1200864/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18

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

[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=349952 CPUtime=582.61
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 74320 0 0 0 58183 78 0 0 25 0 1 0 228823897 358350848 73772 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134609203 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 87488 73772 52 110 0 87375 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 355304

[startup+643.048 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 15661
/proc/meminfo: memFree=1166496/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=350608 CPUtime=642.67
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 78309 0 0 0 64184 83 0 0 25 0 1 0 228823897 359022592 77761 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 87652 77761 52 110 0 87539 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 355960

[startup+703.11 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 15661
/proc/meminfo: memFree=1149920/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=351136 CPUtime=702.71
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 82468 0 0 0 70184 87 0 0 25 0 1 0 228823897 359563264 81920 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 87784 81920 52 110 0 87671 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 356488

[startup+763.181 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 15661
/proc/meminfo: memFree=1135200/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=351664 CPUtime=762.77
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 86145 0 0 0 76185 92 0 0 25 0 1 0 228823897 360103936 85597 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 87916 85597 52 110 0 87803 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 357016

[startup+823.252 s]
/proc/loadavg: 1.02 1.01 1.00 3/79 15661
/proc/meminfo: memFree=1118880/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=688836 CPUtime=822.82
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 90180 0 0 0 82185 97 0 0 25 0 1 0 228823897 705368064 89632 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172209 89632 52 110 0 172096 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 694188

[startup+883.326 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 15661
/proc/meminfo: memFree=1101856/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=689100 CPUtime=882.88
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 94480 0 0 0 88185 103 0 0 25 0 1 0 228823897 705638400 93932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172275 93932 52 110 0 172162 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 694452

[startup+943.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1083360/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=689364 CPUtime=942.93
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 99115 0 0 0 94186 107 0 0 25 0 1 0 228823897 705908736 98567 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172341 98567 52 110 0 172228 0
Current children cumulated CPU time (s) 943.11
Current children cumulated vsize (KiB) 694716

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1067168/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=689764 CPUtime=1002.98
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 103158 0 0 0 100188 110 0 0 25 0 1 0 228823897 706318336 102610 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172441 102610 52 110 0 172328 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 695116

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1050272/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=690040 CPUtime=1063.04
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 107335 0 0 0 106189 115 0 0 25 0 1 0 228823897 706600960 106787 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172510 106787 52 110 0 172397 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 695392

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1035232/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=690304 CPUtime=1123.1
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 111101 0 0 0 112190 120 0 0 25 0 1 0 228823897 706871296 110553 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172576 110553 52 110 0 172463 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 695656

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1019680/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=690568 CPUtime=1183.15
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 114984 0 0 0 118191 124 0 0 25 0 1 0 228823897 707141632 114436 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172642 114436 52 110 0 172529 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 695920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1014880/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=690568 CPUtime=1199.87
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 116133 0 0 0 119861 126 0 0 25 0 1 0 228823897 707141632 115585 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172642 115585 52 110 0 172529 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 695920

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15661
/proc/meminfo: memFree=1014880/2055920 swapFree=4192812/4192956
[pid=15655] ppid=15653 vsize=5352 CPUtime=0.18
/proc/15655/stat : 15655 (TiniSatELite) S 15653 15655 14629 0 -1 4194304 331 1606 0 0 0 0 17 1 16 0 1 0 228823877 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15655/statm: 1338 236 197 169 0 49 0
[pid=15661] ppid=15655 vsize=690568 CPUtime=1199.87
/proc/15661/stat : 15661 (tinisat) R 15655 15655 14629 0 -1 4194304 116133 0 0 0 119861 126 0 0 25 0 1 0 228823897 707141632 115585 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15661/statm: 172642 115585 52 110 0 172529 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 695920

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15655 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=182972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=13997
CPU time returned by wait4() is 0.196969
while last known CPU time is 1200.05

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

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1198.78
CPU system time (s): 1.27
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 695920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.182972
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1937
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= 15

runsolver used 1.10583 second user time and 3.16052 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Feb 21 20:11:33 UTC 2007

IDJOB= 305936
IDBENCH= 20169
IDSOLVER= 99
FILE ID= node18/305936-1172088693

PBS_JOBID= 3865322

Free space on /tmp= 66544 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S421554531-04.cnf
COMMAND LINE= /tmp/evaluation/305936-1172088693/TiniSatELite /tmp/evaluation/305936-1172088693/instance-305936-1172088693.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-305936-1172088693 -o ROOT/results/node18/solver-305936-1172088693 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305936-1172088693/TiniSatELite /tmp/evaluation/305936-1172088693/instance-305936-1172088693.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  c5fd209011b2a02c2f80e5fa7741ee6e

RANDOM SEED= 360389515

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1479816 kB
Buffers:         57864 kB
Cached:         383932 kB
SwapCached:          0 kB
Active:         318528 kB
Inactive:       182976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1479816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          78624 kB
Slab:            60240 kB
Committed_AS:   899700 kB
PageTables:       1668 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= 66543 MiB

End job on node18 on Wed Feb 21 20:31:36 UTC 2007