Trace number 305649

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) 1200.04 1200.84

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark58.3301
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16696    50649 |      --       0       --      -- |     --   | -104/249
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3911   #clauses: 16696   #literals: 50649
0.00/0.05	c CPU time:   0.046992 s
0.00/0.05	c ==============================================================================
0.00/0.10	c Tinisat 0.22
0.00/0.10	c solving /tmp/GTI_node75.alineos.net_15933.cnf
0.00/0.10	c 3911 variables, 16696 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/node75/watcher-305649-1172083121 -o ROOT/results/node75/solver-305649-1172083121 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305649-1172083121/TiniSatELite /tmp/evaluation/305649-1172083121/instance-305649-1172083121.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 1.08 3/64 15933
/proc/meminfo: memFree=1404456/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0
/proc/15933/stat : 15933 (TiniSatELite) R 15931 15933 15827 0 -1 4194304 274 0 0 0 0 0 0 0 20 0 1 0 228277965 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882850386 0 0 4100 65536 0 0 0 17 1 0 0
/proc/15933/statm: 1338 232 195 169 0 49 0
[pid=15934] ppid=15933 vsize=5352 CPUtime=0
/proc/15934/stat : 15934 (TiniSatELite) R 15933 15933 15827 0 -1 4194368 52 0 0 0 0 0 0 0 22 0 1 0 228277966 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/15934/statm: 1338 236 198 169 0 49 0
[pid=15935] ppid=15934 vsize=0 CPUtime=0
/proc/15935/stat : 15935 (TiniSatELite) Z 15934 15933 15827 0 -1 4194380 25 0 0 0 0 0 0 0 15 0 1 0 228277966 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744071563351923 0 0 17 1 0 0
/proc/15935/statm: 0 0 0 0 0 0 0
[pid=15936] ppid=15934 vsize=0 CPUtime=0
/proc/15936/stat : 15936 (sed) Z 15934 15933 15827 0 -1 4194316 163 0 0 0 0 0 0 0 18 0 1 0 228277966 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/15936/statm: 0 0 0 0 0 0 0

[startup+0.107876 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 15933
/proc/meminfo: memFree=1404456/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515925 s]
/proc/loadavg: 0.92 0.98 1.08 3/64 15933
/proc/meminfo: memFree=1404456/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33602 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 15939
/proc/meminfo: memFree=1399896/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=5804 CPUtime=1.24
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 1136 0 0 0 124 0 0 0 25 0 1 0 228277973 5943296 1121 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515541 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 1451 1121 52 110 0 1338 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 11156

[startup+2.97222 s]
/proc/loadavg: 0.92 0.98 1.08 2/66 15939
/proc/meminfo: memFree=1397656/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=10016 CPUtime=2.87
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 1877 0 0 0 287 0 0 0 25 0 1 0 228277973 10256384 1862 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15939/statm: 2504 1862 52 110 0 2391 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 15368

[startup+6.2576 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 15939
/proc/meminfo: memFree=1392408/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=18568 CPUtime=6.15
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 3086 0 0 0 614 1 0 0 25 0 1 0 228277973 19013632 3071 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 4642 3071 52 110 0 4529 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 23920

[startup+12.7084 s]
/proc/loadavg: 0.93 0.98 1.08 2/66 15939
/proc/meminfo: memFree=1383776/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=35920 CPUtime=12.61
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 5105 0 0 0 1258 3 0 0 25 0 1 0 228277973 36782080 5057 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518355 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 8980 5057 52 110 0 8867 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 41272

[startup+25.5209 s]
/proc/loadavg: 0.95 0.98 1.08 2/66 15939
/proc/meminfo: memFree=1372960/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=36696 CPUtime=25.41
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 7877 0 0 0 2536 5 0 0 25 0 1 0 228277973 37576704 7829 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 9174 7829 52 110 0 9061 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 42048

[startup+51.1479 s]
/proc/loadavg: 0.96 0.98 1.08 2/66 15941
/proc/meminfo: memFree=1355616/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=71288 CPUtime=51.01
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 12210 0 0 0 5091 10 0 0 25 0 1 0 228277973 72998912 12097 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 17822 12097 52 110 0 17709 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 76640

[startup+102.398 s]
/proc/loadavg: 0.98 0.98 1.07 2/66 15941
/proc/meminfo: memFree=1331488/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=140596 CPUtime=102.23
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 18361 0 0 0 10204 19 0 0 25 0 1 0 228277973 143970304 18119 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 35149 18119 52 110 0 35036 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 145948

[startup+162.457 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 15941
/proc/meminfo: memFree=1310048/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=141652 CPUtime=162.26
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 23607 0 0 0 16202 24 0 0 25 0 1 0 228277973 145051648 23365 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 35413 23365 52 110 0 35300 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 147004

[startup+222.51 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 15941
/proc/meminfo: memFree=1290464/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=142320 CPUtime=222.28
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 28532 0 0 0 22200 28 0 0 25 0 1 0 228277973 145735680 28290 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 35580 28290 52 110 0 35467 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 147672

[startup+282.567 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 15941
/proc/meminfo: memFree=1275040/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=143912 CPUtime=282.3
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 32384 0 0 0 28197 33 0 0 25 0 1 0 228277973 147365888 32142 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 35978 32142 52 110 0 35865 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 149264

[startup+342.621 s]
/proc/loadavg: 0.99 0.98 1.05 2/66 15941
/proc/meminfo: memFree=1261664/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=145728 CPUtime=342.32
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 36002 0 0 0 34196 36 0 0 25 0 1 0 228277973 149225472 35503 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 36432 35503 52 110 0 36319 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 151080

[startup+402.689 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 15941
/proc/meminfo: memFree=1248992/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=281080 CPUtime=402.35
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 39113 0 0 0 40195 40 0 0 25 0 1 0 228277973 287825920 38614 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 70270 38614 52 110 0 70157 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 286432

[startup+462.746 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 15941
/proc/meminfo: memFree=1235616/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=281740 CPUtime=462.36
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 42475 0 0 0 46191 45 0 0 25 0 1 0 228277973 288501760 41976 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 70435 41976 52 110 0 70322 0
Current children cumulated CPU time (s) 462.42

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

[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=283060 CPUtime=582.42
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 47532 0 0 0 58191 51 0 0 25 0 1 0 228277973 289853440 47033 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 70765 47033 52 110 0 70652 0
Current children cumulated CPU time (s) 582.48
Current children cumulated vsize (KiB) 288412

[startup+642.929 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 15941
/proc/meminfo: memFree=1205984/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=283724 CPUtime=642.43
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 49825 0 0 0 64190 53 0 0 25 0 1 0 228277973 290533376 49326 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 70931 49326 52 110 0 70818 0
Current children cumulated CPU time (s) 642.49
Current children cumulated vsize (KiB) 289076

[startup+702.992 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 15941
/proc/meminfo: memFree=1196512/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=284124 CPUtime=702.46
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 52214 0 0 0 70190 56 0 0 25 0 1 0 228277973 290942976 51715 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71031 51715 52 110 0 70918 0
Current children cumulated CPU time (s) 702.52
Current children cumulated vsize (KiB) 289476

[startup+763.059 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 15941
/proc/meminfo: memFree=1185824/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=284392 CPUtime=762.49
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 54909 0 0 0 76190 59 0 0 25 0 1 0 228277973 291217408 54410 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71098 54410 52 110 0 70985 0
Current children cumulated CPU time (s) 762.55
Current children cumulated vsize (KiB) 289744

[startup+823.119 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1174624/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=284792 CPUtime=822.51
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 57662 0 0 0 82188 63 0 0 25 0 1 0 228277973 291627008 57163 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71198 57163 52 110 0 71085 0
Current children cumulated CPU time (s) 822.57
Current children cumulated vsize (KiB) 290144

[startup+883.186 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1164512/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=285196 CPUtime=882.53
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 60198 0 0 0 88188 65 0 0 25 0 1 0 228277973 292040704 59699 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71299 59699 52 110 0 71186 0
Current children cumulated CPU time (s) 882.59
Current children cumulated vsize (KiB) 290548

[startup+943.25 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1153504/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=285596 CPUtime=942.56
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 62964 0 0 0 94187 69 0 0 25 0 1 0 228277973 292450304 62465 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71399 62465 52 110 0 71286 0
Current children cumulated CPU time (s) 942.62
Current children cumulated vsize (KiB) 290948

[startup+1003.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1142816/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=285860 CPUtime=1002.58
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 65632 0 0 0 100187 71 0 0 25 0 1 0 228277973 292720640 65133 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71465 65133 52 110 0 71352 0
Current children cumulated CPU time (s) 1002.64
Current children cumulated vsize (KiB) 291212

[startup+1063.37 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1133728/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=286128 CPUtime=1062.61
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 67867 0 0 0 106187 74 0 0 25 0 1 0 228277973 292995072 67368 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 71532 67368 52 110 0 71419 0
Current children cumulated CPU time (s) 1062.67
Current children cumulated vsize (KiB) 291480

[startup+1123.43 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1125024/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=289372 CPUtime=1122.63
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 70549 0 0 0 112187 76 0 0 25 0 1 0 228277973 296316928 69537 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 72343 69537 52 110 0 72230 0
Current children cumulated CPU time (s) 1122.69
Current children cumulated vsize (KiB) 294724

[startup+1183.49 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1118048/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=290308 CPUtime=1182.66
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 72307 0 0 0 118188 78 0 0 25 0 1 0 228277973 297275392 71295 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 72577 71295 52 110 0 72464 0
Current children cumulated CPU time (s) 1182.72
Current children cumulated vsize (KiB) 295660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.83 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1116192/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=290440 CPUtime=1199.98
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 72757 0 0 0 119920 78 0 0 25 0 1 0 228277973 297410560 71745 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 72610 71745 52 110 0 72497 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 295792

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

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

[startup+1200.83 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 15941
/proc/meminfo: memFree=1116192/2055920 swapFree=4183248/4192956
[pid=15933] ppid=15931 vsize=5352 CPUtime=0.06
/proc/15933/stat : 15933 (TiniSatELite) S 15931 15933 15827 0 -1 4194304 331 835 0 0 0 0 6 0 16 0 1 0 228277965 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15933/statm: 1338 236 197 169 0 49 0
[pid=15939] ppid=15933 vsize=290440 CPUtime=1199.98
/proc/15939/stat : 15939 (tinisat) R 15933 15933 15827 0 -1 4194304 72757 0 0 0 119920 78 0 0 25 0 1 0 228277973 297410560 71745 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/15939/statm: 72610 71745 52 110 0 72497 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 295792

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15933 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=69989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.076987
while last known CPU time is 1200.04

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

Real time (s): 1200.84
CPU time (s): 1200.04
CPU user time (s): 1199.26
CPU system time (s): 0.78
CPU usage (%): 99.9337
Max. virtual memory (cumulated for all children) (KiB): 295792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1166
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= 32
involuntary context switches= 8

runsolver used 0.813876 second user time and 2.47262 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 18:38:41 UTC 2007

IDJOB= 305649
IDBENCH= 20162
IDSOLVER= 99
FILE ID= node75/305649-1172083121

PBS_JOBID= 3892840

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/305649-1172083121/TiniSatELite /tmp/evaluation/305649-1172083121/instance-305649-1172083121.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-305649-1172083121 -o ROOT/results/node75/solver-305649-1172083121 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305649-1172083121/TiniSatELite /tmp/evaluation/305649-1172083121/instance-305649-1172083121.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 648934892

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1404864 kB
Buffers:         36836 kB
Cached:         531636 kB
SwapCached:       3884 kB
Active:         110732 kB
Inactive:       467332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1404864 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          15500 kB
Slab:            58952 kB
Committed_AS:   693016 kB
PageTables:       1432 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= 66560 MiB

End job on node75 on Wed Feb 21 18:58:44 UTC 2007