Trace number 308929

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 1200.4

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1545977164-16-SAT.cnf
MD5SUMb9190392ee31463f8350d619e0fb9292
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark8.33773
Satisfiable
(Un)Satisfiability was proved
Number of variables4496
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.04	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.13	c |         0 |   10208    30747 |      --       0       --      -- |     --   | -1806/-1691
0.00/0.13	c ==============================================================================
0.00/0.13	c Result  :   #vars: 3256   #clauses: 10208   #literals: 30747
0.00/0.13	c CPU time:   0.081987 s
0.00/0.13	c ==============================================================================
0.00/0.16	c Tinisat 0.22
0.00/0.16	c solving /tmp/GTI_node72.alineos.net_15564.cnf
0.00/0.16	c 3256 variables, 10208 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/node72/watcher-308929-1172531126 -o ROOT/results/node72/solver-308929-1172531126 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308929-1172531126/TiniSatELite /tmp/evaluation/308929-1172531126/instance-308929-1172531126.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 15564
/proc/meminfo: memFree=1921136/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273080388 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/15564/statm: 1338 232 195 169 0 49 0
[pid=15565] ppid=15564 vsize=5352 CPUtime=0
/proc/15565/stat : 15565 (TiniSatELite) S 15564 15564 15256 0 -1 4194368 52 0 0 0 0 0 0 0 18 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/15565/statm: 1338 236 198 169 0 49 0
[pid=15566] ppid=15565 vsize=0 CPUtime=0
/proc/15566/stat : 15566 (TiniSatELite) D 15565 15564 15256 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 273080388 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/15566/statm: 0 0 0 0 0 0 0
[pid=15567] ppid=15565 vsize=0 CPUtime=0
/proc/15567/stat : 15567 (sed) D 15565 15564 15256 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 273080389 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/15567/statm: 0 0 0 0 0 0 0

[startup+0.107837 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15564
/proc/meminfo: memFree=1921136/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 307 252 0 0 0 0 0 0 16 0 1 0 273080388 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516875 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15564
/proc/meminfo: memFree=1921136/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.34395 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1918304/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=3912 CPUtime=1.18
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 654 0 0 0 118 0 0 0 25 0 1 0 273080403 4005888 639 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 978 639 52 110 0 865 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 9264

[startup+2.9801 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1917280/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=6472 CPUtime=2.82
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 950 0 0 0 282 0 0 0 25 0 1 0 273080403 6627328 935 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 1618 935 52 110 0 1505 0
Current children cumulated CPU time (s) 2.91
Current children cumulated vsize (KiB) 11824

[startup+6.2564 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1914976/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=6868 CPUtime=6.1
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 1461 0 0 0 609 1 0 0 25 0 1 0 273080403 7032832 1446 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520093 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 1717 1446 52 110 0 1604 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 12220

[startup+12.719 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1911904/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=12380 CPUtime=12.55
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 2221 0 0 0 1254 1 0 0 25 0 1 0 273080403 12677120 2173 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515539 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 3095 2173 52 110 0 2982 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 17732

[startup+25.5252 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1907488/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=23280 CPUtime=25.36
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 3316 0 0 0 2533 3 0 0 25 0 1 0 273080403 23838720 3268 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 5820 3268 52 110 0 5707 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 28632

[startup+51.1535 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1901664/2055920 swapFree=4152036/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=24196 CPUtime=50.98
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 4817 0 0 0 5093 5 0 0 25 0 1 0 273080403 24776704 4704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 6049 4704 52 110 0 5936 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 29548

[startup+102.406 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1892256/2055920 swapFree=4152048/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=45916 CPUtime=102.22
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 7144 0 0 0 10214 8 0 0 25 0 1 0 273080403 47017984 7031 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 11479 7031 52 110 0 11366 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 51268

[startup+162.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1883424/2055920 swapFree=4152048/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=47400 CPUtime=162.28
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 9436 0 0 0 16217 11 0 0 25 0 1 0 273080403 48537600 9194 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 11850 9194 52 110 0 11737 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 52752

[startup+222.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1876960/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=48488 CPUtime=222.33
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 11058 0 0 0 22220 13 0 0 25 0 1 0 273080403 49651712 10816 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 12122 10816 52 110 0 12009 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 53840

[startup+282.622 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1869472/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=89864 CPUtime=282.4
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 12953 0 0 0 28223 17 0 0 25 0 1 0 273080403 92020736 12711 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 22466 12711 52 110 0 22353 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 95216

[startup+342.693 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1864224/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=90328 CPUtime=342.45
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 14253 0 0 0 34226 19 0 0 25 0 1 0 273080403 92495872 14011 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 22582 14011 52 110 0 22469 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 95680

[startup+402.771 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1858784/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=91152 CPUtime=402.51
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 15579 0 0 0 40231 20 0 0 25 0 1 0 273080403 93339648 15337 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 22788 15337 52 110 0 22675 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 96504

[startup+462.841 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1854816/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=92148 CPUtime=462.57
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 16572 0 0 0 46235 22 0 0 25 0 1 0 273080403 94359552 16330 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 23037 16330 52 110 0 22924 0
Current children cumulated CPU time (s) 462.66

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

[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=94284 CPUtime=582.68
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 18938 0 0 0 58243 25 0 0 25 0 1 0 273080403 96546816 18439 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 23571 18439 52 110 0 23458 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 99636

[startup+643.056 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1842400/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=94720 CPUtime=642.73
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 19884 0 0 0 64246 27 0 0 25 0 1 0 273080403 96993280 19385 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515445 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 23680 19385 52 110 0 23567 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 100072

[startup+703.122 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1838880/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=95412 CPUtime=702.8
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 20724 0 0 0 70250 30 0 0 25 0 1 0 273080403 97701888 20225 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 23853 20225 52 110 0 23740 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 100764

[startup+763.191 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1835040/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=95704 CPUtime=762.85
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 21672 0 0 0 76254 31 0 0 25 0 1 0 273080403 98000896 21173 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 23926 21173 52 110 0 23813 0
Current children cumulated CPU time (s) 762.94
Current children cumulated vsize (KiB) 101056

[startup+823.262 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1831328/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=96152 CPUtime=822.9
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 22586 0 0 0 82257 33 0 0 25 0 1 0 273080403 98459648 22087 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517021 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 24038 22087 52 110 0 23925 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 101504

[startup+883.331 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1827680/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=96752 CPUtime=882.95
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 23501 0 0 0 88261 34 0 0 25 0 1 0 273080403 99074048 23002 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 24188 23002 52 110 0 24075 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 102104

[startup+943.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1824800/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=97340 CPUtime=943.01
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 24227 0 0 0 94266 35 0 0 25 0 1 0 273080403 99676160 23728 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 24335 23728 52 110 0 24222 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 102692

[startup+1003.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1821344/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=179428 CPUtime=1003.06
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 25075 0 0 0 100270 36 0 0 25 0 1 0 273080403 183734272 24576 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 44857 24576 52 110 0 44744 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 184780

[startup+1063.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1818272/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=179880 CPUtime=1063.12
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 25828 0 0 0 106275 37 0 0 25 0 1 0 273080403 184197120 25329 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 44970 25329 52 110 0 44857 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 185232

[startup+1123.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1814944/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=180400 CPUtime=1123.18
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 26653 0 0 0 112279 39 0 0 25 0 1 0 273080403 184729600 26154 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 45100 26154 52 110 0 44987 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 185752

[startup+1183.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1812128/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=180680 CPUtime=1183.23
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 27335 0 0 0 118283 40 0 0 25 0 1 0 273080403 185016320 26836 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 45170 26836 52 110 0 45057 0
Current children cumulated CPU time (s) 1183.32
Current children cumulated vsize (KiB) 186032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1811296/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=180680 CPUtime=1199.94
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 27522 0 0 0 119953 41 0 0 25 0 1 0 273080403 185016320 27023 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 45170 27023 52 110 0 45057 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 186032

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

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

[startup+1200.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 15570
/proc/meminfo: memFree=1811296/2055920 swapFree=4152056/4192956
[pid=15564] ppid=15562 vsize=5352 CPUtime=0.09
/proc/15564/stat : 15564 (TiniSatELite) S 15562 15564 15256 0 -1 4194304 331 894 0 0 0 0 9 0 15 0 1 0 273080388 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15564/statm: 1338 236 197 169 0 49 0
[pid=15570] ppid=15564 vsize=180680 CPUtime=1199.94
/proc/15570/stat : 15570 (tinisat) R 15564 15564 15256 0 -1 4194304 27522 0 0 0 119953 41 0 0 25 0 1 0 273080403 185016320 27023 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/15570/statm: 45170 27023 52 110 0 45057 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 186032

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15564 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=95985 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.104983
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): 1200.4
CPU time (s): 1200.03
CPU user time (s): 1199.62
CPU system time (s): 0.41
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 186032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.095985
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1225
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= 34
involuntary context switches= 9

runsolver used 1.09783 second user time and 3.16852 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Feb 26 23:05:26 UTC 2007

IDJOB= 308929
IDBENCH= 20246
IDSOLVER= 99
FILE ID= node72/308929-1172531126

PBS_JOBID= 3971817

Free space on /tmp= 66561 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1545977164-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/308929-1172531126/TiniSatELite /tmp/evaluation/308929-1172531126/instance-308929-1172531126.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-308929-1172531126 -o ROOT/results/node72/solver-308929-1172531126 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308929-1172531126/TiniSatELite /tmp/evaluation/308929-1172531126/instance-308929-1172531126.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  b9190392ee31463f8350d619e0fb9292

RANDOM SEED= 681299466

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1921544 kB
Buffers:         19448 kB
Cached:          60556 kB
SwapCached:       9756 kB
Active:          62764 kB
Inactive:        43676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1921544 kB
SwapTotal:     4192956 kB
SwapFree:      4152036 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          30080 kB
Slab:            13604 kB
Committed_AS:   633736 kB
PageTables:       1680 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 node72 on Mon Feb 26 23:25:28 UTC 2007