Trace number 310200

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) 1200.03 1200.51

General information on the benchmark

Namerandom/2+p/p0.9/v1170/
unif2p-p0.9-v1170-c4235-S1248103115-09-UNKNOWN.cnf
MD5SUM7db698a93a5d58267ca490a662494eeb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables1170
Number of clauses4234
Sum of the clauses size12279
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2423
Number of clauses of size 33811
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...
0.00/0.01	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 |    4234    12279 |    1270       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4107    12311 |      --       0       --      -- |     --   | -127/32
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1082   #clauses: 4107   #literals: 12311
0.00/0.02	c CPU time:   0.015997 s
0.00/0.02	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node21.alineos.net_17044.cnf
0.00/0.03	c 1082 variables, 4107 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/node21/watcher-310200-1172555837 -o ROOT/results/node21/solver-310200-1172555837 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310200-1172555837/TiniSatELite /tmp/evaluation/310200-1172555837/instance-310200-1172555837.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17044
/proc/meminfo: memFree=1828024/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275537625 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236658258 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17044/statm: 1338 232 195 169 0 49 0
[pid=17045] ppid=17044 vsize=5352 CPUtime=0
/proc/17045/stat : 17045 (TiniSatELite) S 17044 17044 16981 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17045/statm: 1338 236 198 169 0 49 0

[startup+0.107326 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17044
/proc/meminfo: memFree=1828024/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515368 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17044
/proc/meminfo: memFree=1828024/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33746 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1825632/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=3096 CPUtime=1.3
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 630 0 0 0 130 0 0 0 25 0 1 0 275537628 3170304 615 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 774 615 52 110 0 661 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8448

[startup+2.98564 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1824288/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=5548 CPUtime=2.95
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 1012 0 0 0 295 0 0 0 25 0 1 0 275537628 5681152 997 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 1387 997 52 110 0 1274 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10900

[startup+6.262 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1822048/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=9920 CPUtime=6.22
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 1499 0 0 0 622 0 0 0 25 0 1 0 275537628 10158080 1484 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 2480 1484 52 110 0 2367 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15272

[startup+12.7227 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1819064/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=10444 CPUtime=12.68
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 2212 0 0 0 1267 1 0 0 25 0 1 0 275537628 10694656 2164 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 2611 2164 52 110 0 2498 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15796

[startup+25.5301 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1815552/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=19188 CPUtime=25.49
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 3099 0 0 0 2546 3 0 0 25 0 1 0 275537628 19648512 3051 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 4797 3051 52 110 0 4684 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24540

[startup+51.1619 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1810304/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=19976 CPUtime=51.1
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 4445 0 0 0 5106 4 0 0 25 0 1 0 275537628 20455424 4332 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 4994 4332 52 110 0 4881 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 25328

[startup+102.368 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1803008/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=37776 CPUtime=102.3
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 6257 0 0 0 10223 7 0 0 25 0 1 0 275537628 38682624 6144 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 9444 6144 52 110 0 9331 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 43128

[startup+162.437 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17050
/proc/meminfo: memFree=1796608/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=39388 CPUtime=162.36
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 7956 0 0 0 16227 9 0 0 25 0 1 0 275537628 40333312 7714 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 9847 7714 52 110 0 9734 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 44740

[startup+222.513 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 17050
/proc/meminfo: memFree=1791040/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=39948 CPUtime=222.41
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 9328 0 0 0 22231 10 0 0 25 0 1 0 275537628 40906752 9086 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 9987 9086 52 110 0 9874 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 45300

[startup+282.612 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 17184
/proc/meminfo: memFree=1784192/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=73252 CPUtime=282.41
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 10742 0 0 0 28229 12 0 0 25 0 1 0 275537628 75010048 10500 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 18313 10500 52 110 0 18200 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 78604

[startup+342.695 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1780288/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=74768 CPUtime=342.43
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 11974 0 0 0 34230 13 0 0 25 0 1 0 275537628 76562432 11732 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 18692 11732 52 110 0 18579 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 80120

[startup+402.772 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1776704/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=75324 CPUtime=402.5
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 12856 0 0 0 40235 15 0 0 25 0 1 0 275537628 77131776 12614 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 18831 12614 52 110 0 18718 0
Current children cumulated CPU time (s) 402.51
Current children cumulated vsize (KiB) 80676

[startup+462.842 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1773120/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=76952 CPUtime=462.56
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 14010 0 0 0 46240 16 0 0 25 0 1 0 275537628 78798848 13511 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19238 13511 52 110 0 19125 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 82304

[startup+522.912 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1769984/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01

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

[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=77944 CPUtime=582.67
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 15570 0 0 0 58248 19 0 0 25 0 1 0 275537628 79814656 15071 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19486 15071 52 110 0 19373 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 83296

[startup+643.059 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1763264/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=78584 CPUtime=642.73
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 16478 0 0 0 64253 20 0 0 25 0 1 0 275537628 80470016 15979 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19646 15979 52 110 0 19533 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 83936

[startup+703.126 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1760448/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=79136 CPUtime=702.78
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 17179 0 0 0 70257 21 0 0 25 0 1 0 275537628 81035264 16680 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19784 16680 52 110 0 19671 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 84488

[startup+763.196 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 17248
/proc/meminfo: memFree=1758080/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=79692 CPUtime=762.83
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 17808 0 0 0 76261 22 0 0 25 0 1 0 275537628 81604608 17309 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19923 17309 52 110 0 19810 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 85044

[startup+823.268 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1755520/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=79996 CPUtime=822.89
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 18437 0 0 0 82266 23 0 0 25 0 1 0 275537628 81915904 17938 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 19999 17938 52 110 0 19886 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 85348

[startup+883.337 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1753152/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=80292 CPUtime=882.93
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 19016 0 0 0 88269 24 0 0 25 0 1 0 275537628 82219008 18517 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 20073 18517 52 110 0 19960 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 85644

[startup+943.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1750976/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=80900 CPUtime=942.99
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 19567 0 0 0 94274 25 0 0 25 0 1 0 275537628 82841600 19068 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 20225 19068 52 110 0 20112 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 86252

[startup+1003.48 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 17248
/proc/meminfo: memFree=1748864/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=81060 CPUtime=1003.05
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 20098 0 0 0 100279 26 0 0 25 0 1 0 275537628 83005440 19599 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 20265 19599 52 110 0 20152 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 86412

[startup+1063.55 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 17248
/proc/meminfo: memFree=1746624/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=147004 CPUtime=1063.11
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 20630 0 0 0 106284 27 0 0 25 0 1 0 275537628 150532096 20131 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 36751 20131 52 110 0 36638 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 152356

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1744448/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=147288 CPUtime=1123.16
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 21196 0 0 0 112287 29 0 0 25 0 1 0 275537628 150822912 20697 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 36822 20697 52 110 0 36709 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 152640

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1742080/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=147420 CPUtime=1183.21
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 21792 0 0 0 118291 30 0 0 25 0 1 0 275537628 150958080 21293 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 36855 21293 52 110 0 36742 0
Current children cumulated CPU time (s) 1183.22
Current children cumulated vsize (KiB) 152772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1741376/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=147420 CPUtime=1200.02
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 21961 0 0 0 119972 30 0 0 25 0 1 0 275537628 150958080 21462 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 36855 21462 52 110 0 36742 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 152772

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 17248
/proc/meminfo: memFree=1741376/2055920 swapFree=4145392/4192956
[pid=17044] ppid=17042 vsize=5352 CPUtime=0.01
/proc/17044/stat : 17044 (TiniSatELite) S 17042 17044 16981 0 -1 4194304 331 512 0 0 0 0 1 0 16 0 1 0 275537625 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17044/statm: 1338 236 197 169 0 49 0
[pid=17050] ppid=17044 vsize=147420 CPUtime=1200.02
/proc/17050/stat : 17050 (tinisat) R 17044 17044 16981 0 -1 4194304 21961 0 0 0 119972 30 0 0 25 0 1 0 275537628 150958080 21462 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17050/statm: 36855 21462 52 110 0 36742 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 152772

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17044 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=20996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.028994
while last known CPU time is 1200.03

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

Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.73
CPU system time (s): 0.3
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 152772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.020996
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 843
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 1.13283 second user time and 3.13652 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Tue Feb 27 05:57:17 UTC 2007

IDJOB= 310200
IDBENCH= 20281
IDSOLVER= 99
FILE ID= node21/310200-1172555837

PBS_JOBID= 3971863

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v1170/unif2p-p0.9-v1170-c4235-S1248103115-09-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/310200-1172555837/TiniSatELite /tmp/evaluation/310200-1172555837/instance-310200-1172555837.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-310200-1172555837 -o ROOT/results/node21/solver-310200-1172555837 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310200-1172555837/TiniSatELite /tmp/evaluation/310200-1172555837/instance-310200-1172555837.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7db698a93a5d58267ca490a662494eeb

RANDOM SEED= 913537104

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:       1828496 kB
Buffers:         35692 kB
Cached:         121348 kB
SwapCached:      16496 kB
Active:         101556 kB
Inactive:        86448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1828496 kB
SwapTotal:     4192956 kB
SwapFree:      4145392 kB
Dirty:            1340 kB
Writeback:           0 kB
Mapped:          30064 kB
Slab:            25100 kB
Committed_AS:   754912 kB
PageTables:       1676 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= 66561 MiB

End job on node21 on Tue Feb 27 06:17:20 UTC 2007