Trace number 311225

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) 1200.09 1200.62

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
MD5SUMb010a96438f6a62147a67a45b1efd13d
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 variables2035
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	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 |    6327    17716 |    1898       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    5967    17773 |      --       0       --      -- |     --   | -360/57
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1744   #clauses: 5967   #literals: 17773
0.00/0.03	c CPU time:   0.030995 s
0.00/0.03	c ==============================================================================
0.00/0.05	c Tinisat 0.22
0.00/0.05	c solving /tmp/GTI_node30.alineos.net_21873.cnf
0.00/0.05	c 1744 variables, 5967 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/node30/watcher-311225-1172565874 -o ROOT/results/node30/solver-311225-1172565874 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311225-1172565874/TiniSatELite /tmp/evaluation/311225-1172565874/instance-311225-1172565874.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 0.99 0.98 3/77 21873
/proc/meminfo: memFree=1810472/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 250351473 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907751506 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21873/statm: 1338 232 195 169 0 49 0
[pid=21874] ppid=21873 vsize=5352 CPUtime=0
/proc/21874/stat : 21874 (TiniSatELite) S 21873 21873 20262 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21874/statm: 1338 236 198 169 0 49 0

[startup+0.108488 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 21873
/proc/meminfo: memFree=1810472/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+0.517545 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 21873
/proc/meminfo: memFree=1810472/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5352

[startup+1.34266 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1808024/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=4036 CPUtime=1.29
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 607 0 0 0 129 0 0 0 25 0 1 0 250351478 4132864 592 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 1009 592 52 110 0 896 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 9388

[startup+2.9789 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1806808/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=4432 CPUtime=2.92
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 978 0 0 0 292 0 0 0 25 0 1 0 250351478 4538368 963 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 1108 963 52 110 0 995 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9784

[startup+6.26137 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1804504/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=7664 CPUtime=6.2
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 1453 0 0 0 620 0 0 0 25 0 1 0 250351478 7847936 1438 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 1916 1438 52 110 0 1803 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 13016

[startup+12.7193 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1801688/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=13992 CPUtime=12.66
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 2136 0 0 0 1265 1 0 0 25 0 1 0 250351478 14327808 2088 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519995 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 3498 2088 52 110 0 3385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19344

[startup+25.5271 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1798296/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=14528 CPUtime=25.46
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 2998 0 0 0 2543 3 0 0 25 0 1 0 250351478 14876672 2950 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 3632 2950 52 110 0 3519 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19880

[startup+51.1548 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1792856/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=27320 CPUtime=51.08
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 4376 0 0 0 5103 5 0 0 25 0 1 0 250351478 27975680 4263 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 6830 4263 52 110 0 6717 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 32672

[startup+102.411 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 21879
/proc/meminfo: memFree=1785624/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=28664 CPUtime=102.32
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 6206 0 0 0 10225 7 0 0 25 0 1 0 250351478 29351936 6093 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 7166 6093 52 110 0 7053 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 34016

[startup+162.479 s]
/proc/loadavg: 1.05 1.00 0.98 2/79 21879
/proc/meminfo: memFree=1778776/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=53904 CPUtime=162.36
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 7986 0 0 0 16227 9 0 0 25 0 1 0 250351478 55197696 7744 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 13476 7744 52 110 0 13363 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 59256

[startup+222.547 s]
/proc/loadavg: 1.02 1.00 0.98 2/79 21879
/proc/meminfo: memFree=1773208/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=54732 CPUtime=222.41
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 9386 0 0 0 22230 11 0 0 25 0 1 0 250351478 56045568 9144 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 13683 9144 52 110 0 13570 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 60084

[startup+282.617 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21879
/proc/meminfo: memFree=1768024/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=55264 CPUtime=282.47
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 10668 0 0 0 28234 13 0 0 25 0 1 0 250351478 56590336 10426 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 13816 10426 52 110 0 13703 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 60616

[startup+342.69 s]
/proc/loadavg: 1.00 1.00 0.98 2/79 21879
/proc/meminfo: memFree=1762520/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=55540 CPUtime=342.52
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 12040 0 0 0 34237 15 0 0 25 0 1 0 250351478 56872960 11798 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 13885 11798 52 110 0 13772 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 60892

[startup+402.763 s]
/proc/loadavg: 1.07 1.02 0.99 2/79 21879
/proc/meminfo: memFree=1758104/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=56864 CPUtime=402.58
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 13120 0 0 0 40241 17 0 0 25 0 1 0 250351478 58228736 12878 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 14216 12878 52 110 0 14103 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 62216

[startup+462.83 s]
/proc/loadavg: 1.02 1.01 0.99 2/79 21879
/proc/meminfo: memFree=1754520/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=58852 CPUtime=462.62
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 14279 0 0 0 46244 18 0 0 25 0 1 0 250351478 60264448 13780 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 14713 13780 52 110 0 14600 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 64204

[startup+522.896 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1751512/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03

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

[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=107476 CPUtime=582.72
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 15828 0 0 0 58251 21 0 0 25 0 1 0 250351478 110055424 15329 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 26869 15329 52 110 0 26756 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 112828

[startup+643.035 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1745432/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=107812 CPUtime=642.76
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 16530 0 0 0 64254 22 0 0 25 0 1 0 250351478 110399488 16031 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 26953 16031 52 110 0 26840 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 113164

[startup+703.102 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1742424/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=108164 CPUtime=702.82
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 17262 0 0 0 70258 24 0 0 25 0 1 0 250351478 110759936 16763 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27041 16763 52 110 0 26928 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 113516

[startup+763.174 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1739672/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=108780 CPUtime=762.86
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 17969 0 0 0 76261 25 0 0 25 0 1 0 250351478 111390720 17470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27195 17470 52 110 0 27082 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 114132

[startup+823.244 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1736792/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=109232 CPUtime=822.92
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 18670 0 0 0 82265 27 0 0 25 0 1 0 250351478 111853568 18171 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27308 18171 52 110 0 27195 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 114584

[startup+883.314 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1734424/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=109512 CPUtime=882.97
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 19299 0 0 0 88269 28 0 0 25 0 1 0 250351478 112140288 18800 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27378 18800 52 110 0 27265 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 114864

[startup+943.385 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 21879
/proc/meminfo: memFree=1731928/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=109788 CPUtime=943.02
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 19914 0 0 0 94273 29 0 0 25 0 1 0 250351478 112422912 19415 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27447 19415 52 110 0 27334 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 115140

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 0.99 2/85 21961
/proc/meminfo: memFree=1728360/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=110244 CPUtime=1003.05
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 20526 0 0 0 100274 31 0 0 25 0 1 0 250351478 112889856 20027 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27561 20027 52 110 0 27448 0
Current children cumulated CPU time (s) 1003.08
Current children cumulated vsize (KiB) 115596

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 0.99 2/85 22051
/proc/meminfo: memFree=1725856/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=110388 CPUtime=1063.07
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 21108 0 0 0 106276 31 0 0 25 0 1 0 250351478 113037312 20609 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27597 20609 52 110 0 27484 0
Current children cumulated CPU time (s) 1063.1
Current children cumulated vsize (KiB) 115740

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 22077
/proc/meminfo: memFree=1724888/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=110684 CPUtime=1123.11
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 21633 0 0 0 112279 32 0 0 25 0 1 0 250351478 113340416 21134 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27671 21134 52 110 0 27558 0
Current children cumulated CPU time (s) 1123.14
Current children cumulated vsize (KiB) 116036

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 22077
/proc/meminfo: memFree=1722072/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=111152 CPUtime=1183.14
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 22336 0 0 0 118281 33 0 0 25 0 1 0 250351478 113819648 21837 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27788 21837 52 110 0 27675 0
Current children cumulated CPU time (s) 1183.17
Current children cumulated vsize (KiB) 116504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 22077
/proc/meminfo: memFree=1721304/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=111152 CPUtime=1200.06
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 22507 0 0 0 119973 33 0 0 25 0 1 0 250351478 113819648 22008 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27788 22008 52 110 0 27675 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 116504

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 22077
/proc/meminfo: memFree=1721304/2055920 swapFree=4143328/4192956
[pid=21873] ppid=21871 vsize=5352 CPUtime=0.03
/proc/21873/stat : 21873 (TiniSatELite) S 21871 21873 20262 0 -1 4194304 331 600 0 0 0 0 3 0 16 0 1 0 250351473 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264907580228 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21873/statm: 1338 236 197 169 0 49 0
[pid=21879] ppid=21873 vsize=111152 CPUtime=1200.06
/proc/21879/stat : 21879 (tinisat) R 21873 21873 20262 0 -1 4194304 22507 0 0 0 119973 33 0 0 25 0 1 0 250351478 113819648 22008 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21879/statm: 27788 22008 52 110 0 27675 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 116504

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21873 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=39993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.044992
while last known CPU time is 1200.09

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

Real time (s): 1200.62
CPU time (s): 1200.09
CPU user time (s): 1199.76
CPU system time (s): 0.33
CPU usage (%): 99.9554
Max. virtual memory (cumulated for all children) (KiB): 116504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.039993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 931
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= 11

runsolver used 1.09683 second user time and 3.17252 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Tue Feb 27 08:44:34 UTC 2007

IDJOB= 311225
IDBENCH= 20309
IDSOLVER= 99
FILE ID= node30/311225-1172565874

PBS_JOBID= 3971878

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S25157261-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311225-1172565874/TiniSatELite /tmp/evaluation/311225-1172565874/instance-311225-1172565874.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-311225-1172565874 -o ROOT/results/node30/solver-311225-1172565874 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311225-1172565874/TiniSatELite /tmp/evaluation/311225-1172565874/instance-311225-1172565874.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  b010a96438f6a62147a67a45b1efd13d

RANDOM SEED= 725332600

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1810816 kB
Buffers:         36316 kB
Cached:         134696 kB
SwapCached:      17280 kB
Active:         128740 kB
Inactive:        77132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810816 kB
SwapTotal:     4192956 kB
SwapFree:      4143328 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:          30252 kB
Slab:            24660 kB
Committed_AS:   746164 kB
PageTables:       1884 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= 66558 MiB

End job on node30 on Tue Feb 27 09:04:37 UTC 2007