Trace number 309544

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 1200.37

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1557868591-12-SAT.cnf
MD5SUMf3dd554f0235253f67a0d81f3fcd0e26
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |    2931     8500 |     879       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2867     8587 |      --       0       --      -- |     --   | -64/87
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 757   #clauses: 2867   #literals: 8587
0.00/0.01	c CPU time:   0.009998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node61.alineos.net_6806.cnf
0.00/0.02	c 757 variables, 2867 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/node61/watcher-309544-1172543294 -o ROOT/results/node61/solver-309544-1172543294 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309544-1172543294/TiniSatELite /tmp/evaluation/309544-1172543294/instance-309544-1172543294.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 1.34 3/64 6806
/proc/meminfo: memFree=1883696/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 274286330 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406676562 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/6806/statm: 1338 232 195 169 0 49 0
[pid=6807] ppid=6806 vsize=5352 CPUtime=0
/proc/6807/stat : 6807 (TiniSatELite) S 6806 6806 6743 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/6807/statm: 1338 236 198 169 0 49 0
[pid=6809] ppid=6807 vsize=0 CPUtime=0
/proc/6809/stat : 6809 (sed) D 6807 6806 6743 0 -1 4194308 163 0 0 0 0 0 0 0 22 0 1 0 274286330 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/6809/statm: 0 0 0 0 0 0 0

[startup+0.10794 s]
/proc/loadavg: 0.92 0.98 1.34 3/64 6806
/proc/meminfo: memFree=1883696/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515974 s]
/proc/loadavg: 0.92 0.98 1.34 3/64 6806
/proc/meminfo: memFree=1883696/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33705 s]
/proc/loadavg: 0.92 0.98 1.34 2/66 6812
/proc/meminfo: memFree=1881568/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=3936 CPUtime=1.3
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 560 0 0 0 130 0 0 0 25 0 1 0 274286332 4030464 545 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 984 545 52 110 0 871 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9288

[startup+2.98421 s]
/proc/loadavg: 0.92 0.98 1.34 2/66 6812
/proc/meminfo: memFree=1880416/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=4332 CPUtime=2.95
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 891 0 0 0 295 0 0 0 25 0 1 0 274286332 4435968 876 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 1083 876 52 110 0 970 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9684

[startup+6.25952 s]
/proc/loadavg: 0.93 0.98 1.34 2/66 6812
/proc/meminfo: memFree=1878632/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=7328 CPUtime=6.23
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 1261 0 0 0 622 1 0 0 25 0 1 0 274286332 7503872 1246 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 1832 1246 52 110 0 1719 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12680

[startup+12.7201 s]
/proc/loadavg: 0.93 0.98 1.34 2/66 6812
/proc/meminfo: memFree=1876328/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=7984 CPUtime=12.67
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 1822 0 0 0 1266 1 0 0 25 0 1 0 274286332 8175616 1774 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 1996 1774 52 110 0 1883 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13336

[startup+25.5254 s]
/proc/loadavg: 0.95 0.98 1.33 2/66 6812
/proc/meminfo: memFree=1873704/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=14248 CPUtime=25.48
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 2486 0 0 0 2546 2 0 0 25 0 1 0 274286332 14589952 2438 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 3562 2438 52 110 0 3449 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19600

[startup+51.1498 s]
/proc/loadavg: 0.96 0.98 1.32 2/66 6812
/proc/meminfo: memFree=1869864/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=15040 CPUtime=51.1
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 3495 0 0 0 5106 4 0 0 25 0 1 0 274286332 15400960 3382 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 3760 3382 52 110 0 3647 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 20392

[startup+102.389 s]
/proc/loadavg: 0.98 0.98 1.30 2/66 6812
/proc/meminfo: memFree=1864232/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=27884 CPUtime=102.32
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 4893 0 0 0 10227 5 0 0 25 0 1 0 274286332 28553216 4780 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 6971 4780 52 110 0 6858 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 33236

[startup+162.446 s]
/proc/loadavg: 0.99 0.98 1.28 2/66 6812
/proc/meminfo: memFree=1859496/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=29248 CPUtime=162.36
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 6170 0 0 0 16229 7 0 0 25 0 1 0 274286332 29949952 5928 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 7312 5928 52 110 0 7199 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 34600

[startup+222.502 s]
/proc/loadavg: 0.99 0.98 1.26 2/66 6812
/proc/meminfo: memFree=1855720/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=30168 CPUtime=222.4
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 7098 0 0 0 22231 9 0 0 25 0 1 0 274286332 30892032 6856 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 7542 6856 52 110 0 7429 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 35520

[startup+282.558 s]
/proc/loadavg: 1.05 1.00 1.25 2/66 6812
/proc/meminfo: memFree=1851624/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=53512 CPUtime=282.44
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 8124 0 0 0 28234 10 0 0 25 0 1 0 274286332 54796288 7882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 13378 7882 52 110 0 13265 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 58864

[startup+342.616 s]
/proc/loadavg: 1.02 1.00 1.23 2/66 6812
/proc/meminfo: memFree=1847592/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=54128 CPUtime=342.48
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 9116 0 0 0 34236 12 0 0 25 0 1 0 274286332 55427072 8874 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 13532 8874 52 110 0 13419 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 59480

[startup+402.677 s]
/proc/loadavg: 1.00 1.00 1.21 2/66 6812
/proc/meminfo: memFree=1844328/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=55152 CPUtime=402.53
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 9917 0 0 0 40240 13 0 0 25 0 1 0 274286332 56475648 9675 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 13788 9675 52 110 0 13675 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 60504

[startup+462.735 s]
/proc/loadavg: 1.00 1.00 1.20 2/66 6812
/proc/meminfo: memFree=1841768/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=56824 CPUtime=462.57
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 10826 0 0 0 46243 14 0 0 25 0 1 0 274286332 58187776 10327 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14206 10327 52 110 0 14093 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 62176

[startup+522.792 s]

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

[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=58156 CPUtime=582.65
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 12005 0 0 0 58250 15 0 0 25 0 1 0 274286332 59551744 11506 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14539 11506 52 110 0 14426 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 63508

[startup+642.905 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 6812
/proc/meminfo: memFree=1834664/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=58156 CPUtime=642.68
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 12622 0 0 0 64252 16 0 0 25 0 1 0 274286332 59551744 12123 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519876 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14539 12123 52 110 0 14426 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 63508

[startup+702.966 s]
/proc/loadavg: 1.00 1.00 1.14 2/66 6812
/proc/meminfo: memFree=1832616/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=58420 CPUtime=702.73
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 13129 0 0 0 70256 17 0 0 25 0 1 0 274286332 59822080 12630 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14605 12630 52 110 0 14492 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 63772

[startup+763.027 s]
/proc/loadavg: 1.00 1.00 1.13 2/66 6814
/proc/meminfo: memFree=1830184/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=59140 CPUtime=762.78
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 13719 0 0 0 76260 18 0 0 25 0 1 0 274286332 60559360 13220 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14785 13220 52 110 0 14672 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 64492

[startup+823.089 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 6814
/proc/meminfo: memFree=1828200/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=59724 CPUtime=822.82
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 14229 0 0 0 82263 19 0 0 25 0 1 0 274286332 61157376 13730 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 14931 13730 52 110 0 14818 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 65076

[startup+883.148 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 6814
/proc/meminfo: memFree=1826216/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=60016 CPUtime=882.87
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 14713 0 0 0 88267 20 0 0 25 0 1 0 274286332 61456384 14214 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 15004 14214 52 110 0 14891 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 65368

[startup+943.208 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 6814
/proc/meminfo: memFree=1824168/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=106280 CPUtime=942.91
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 15217 0 0 0 94270 21 0 0 25 0 1 0 274286332 108830720 14718 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26570 14718 52 110 0 26457 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 111632

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 6814
/proc/meminfo: memFree=1822120/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=106888 CPUtime=1002.96
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 15757 0 0 0 100274 22 0 0 25 0 1 0 274286332 109453312 15225 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26722 15225 52 110 0 26609 0
Current children cumulated CPU time (s) 1002.97
Current children cumulated vsize (KiB) 112240

[startup+1063.33 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 6814
/proc/meminfo: memFree=1820392/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=107344 CPUtime=1062.99
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 16172 0 0 0 106277 22 0 0 25 0 1 0 274286332 109920256 15640 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26836 15640 52 110 0 26723 0
Current children cumulated CPU time (s) 1063
Current children cumulated vsize (KiB) 112696

[startup+1123.39 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 6814
/proc/meminfo: memFree=1818600/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=107796 CPUtime=1123.04
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 16673 0 0 0 112281 23 0 0 25 0 1 0 274286332 110383104 16108 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26949 16108 52 110 0 26836 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 113148

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 6814
/proc/meminfo: memFree=1816808/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=107796 CPUtime=1183.08
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 17103 0 0 0 118284 24 0 0 25 0 1 0 274286332 110383104 16538 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26949 16538 52 110 0 26836 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 113148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 6814
/proc/meminfo: memFree=1816360/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=107988 CPUtime=1199.99
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 17222 0 0 0 119974 25 0 0 25 0 1 0 274286332 110579712 16657 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26997 16657 52 110 0 26884 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 113340

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.07 2/66 6814
/proc/meminfo: memFree=1816360/2055920 swapFree=4180412/4192956
[pid=6806] ppid=6804 vsize=5352 CPUtime=0.01
/proc/6806/stat : 6806 (TiniSatELite) S 6804 6806 6743 0 -1 4194304 331 453 0 0 0 0 1 0 16 0 1 0 274286330 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6806/statm: 1338 236 197 169 0 49 0
[pid=6812] ppid=6806 vsize=107988 CPUtime=1199.99
/proc/6812/stat : 6812 (tinisat) R 6806 6806 6743 0 -1 4194304 17222 0 0 0 119974 25 0 0 25 0 1 0 274286332 110579712 16657 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/6812/statm: 26997 16657 52 110 0 26884 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 113340

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6806 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=15997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.019996
while last known CPU time is 1200

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

Real time (s): 1200.37
CPU time (s): 1200
CPU user time (s): 1199.75
CPU system time (s): 0.25
CPU usage (%): 99.9693
Max. virtual memory (cumulated for all children) (KiB): 113340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.015997
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 784
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 0.828873 second user time and 2.46563 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Tue Feb 27 02:28:14 UTC 2007

IDJOB= 309544
IDBENCH= 20263
IDSOLVER= 99
FILE ID= node61/309544-1172543294

PBS_JOBID= 3971840

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1557868591-12-SAT.cnf
COMMAND LINE= /tmp/evaluation/309544-1172543294/TiniSatELite /tmp/evaluation/309544-1172543294/instance-309544-1172543294.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-309544-1172543294 -o ROOT/results/node61/solver-309544-1172543294 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309544-1172543294/TiniSatELite /tmp/evaluation/309544-1172543294/instance-309544-1172543294.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f3dd554f0235253f67a0d81f3fcd0e26

RANDOM SEED= 844455484

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.216
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		: 3000.216
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:       1884168 kB
Buffers:         25796 kB
Cached:         106328 kB
SwapCached:       6664 kB
Active:          66916 kB
Inactive:        77556 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1884168 kB
SwapTotal:     4192956 kB
SwapFree:      4180412 kB
Dirty:            1316 kB
Writeback:           0 kB
Mapped:          15040 kB
Slab:            13396 kB
Committed_AS:   724200 kB
PageTables:       1388 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 node61 on Tue Feb 27 02:48:17 UTC 2007