Trace number 310364

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) 1200.01 1200.22

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S1071799860-07-UNSAT.cnf
MD5SUM6b6314740accc9375338f99409e94e23
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark58.3001
Satisfiable
(Un)Satisfiability was proved
Number of variables630
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2280     6612 |     683       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2227     6696 |      --       0       --      -- |     --   | -53/84
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 581   #clauses: 2227   #literals: 6696
0.00/0.01	c CPU time:   0.008998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node16.alineos.net_21507.cnf
0.00/0.02	c 581 variables, 2227 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/node16/watcher-310364-1172558557 -o ROOT/results/node16/solver-310364-1172558557 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310364-1172558557/TiniSatELite /tmp/evaluation/310364-1172558557/instance-310364-1172558557.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 21507
/proc/meminfo: memFree=1407056/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 275810035 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/21507/statm: 1338 232 195 169 0 49 0
[pid=21508] ppid=21507 vsize=5352 CPUtime=0
/proc/21508/stat : 21508 (TiniSatELite) S 21507 21507 20994 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/21508/statm: 1338 236 198 169 0 49 0

[startup+0.10713 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21507
/proc/meminfo: memFree=1407056/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515079 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21507
/proc/meminfo: memFree=1407056/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33698 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21513
/proc/meminfo: memFree=1405120/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=3332 CPUtime=1.31
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 511 0 0 0 131 0 0 0 25 0 1 0 275810037 3411968 496 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 833 496 52 110 0 720 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8684

[startup+2.97779 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 21513
/proc/meminfo: memFree=1404160/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=3596 CPUtime=2.95
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 778 0 0 0 295 0 0 0 25 0 1 0 275810037 3682304 763 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 899 763 52 110 0 786 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8948

[startup+6.25341 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21513
/proc/meminfo: memFree=1402496/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=6092 CPUtime=6.22
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 1123 0 0 0 622 0 0 0 25 0 1 0 275810037 6238208 1108 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 1523 1108 52 110 0 1410 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11444

[startup+12.7157 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 21513
/proc/meminfo: memFree=1400384/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=11212 CPUtime=12.68
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 1638 0 0 0 1267 1 0 0 25 0 1 0 275810037 11481088 1590 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 2803 1590 52 110 0 2690 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16564

[startup+25.5212 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 21513
/proc/meminfo: memFree=1398144/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=11756 CPUtime=25.49
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 2219 0 0 0 2547 2 0 0 25 0 1 0 275810037 12038144 2171 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 2939 2171 52 110 0 2826 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 17108

[startup+51.1432 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1394816/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=21508 CPUtime=51.11
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 3099 0 0 0 5108 3 0 0 25 0 1 0 275810037 22024192 2986 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 5377 2986 52 110 0 5264 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 26860

[startup+102.384 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1389760/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=22888 CPUtime=102.35
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 4344 0 0 0 10229 6 0 0 25 0 1 0 275810037 23437312 4231 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 5722 4231 52 110 0 5609 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 28240

[startup+162.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1385536/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=24248 CPUtime=162.41
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 5505 0 0 0 16234 7 0 0 25 0 1 0 275810037 24829952 5263 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 6062 5263 52 110 0 5949 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 29600

[startup+222.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1382208/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=42844 CPUtime=222.47
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 6336 0 0 0 22238 9 0 0 25 0 1 0 275810037 43872256 6094 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 10711 6094 52 110 0 10598 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 48196

[startup+282.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1378880/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=43272 CPUtime=282.52
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 7182 0 0 0 28242 10 0 0 25 0 1 0 275810037 44310528 6940 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 10818 6940 52 110 0 10705 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 48624

[startup+342.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1375808/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=43752 CPUtime=342.57
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 7912 0 0 0 34246 11 0 0 25 0 1 0 275810037 44802048 7670 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 10938 7670 52 110 0 10825 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 49104

[startup+402.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1372608/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=45424 CPUtime=402.62
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 8716 0 0 0 40250 12 0 0 25 0 1 0 275810037 46514176 8474 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 11356 8474 52 110 0 11243 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 50776

[startup+462.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1370240/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=47120 CPUtime=462.66
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 9611 0 0 0 46253 13 0 0 25 0 1 0 275810037 48250880 9079 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 11780 9079 52 110 0 11667 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 52472

[startup+522.769 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1367936/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=47496 CPUtime=522.7
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 10172 0 0 0 52256 14 0 0 25 0 1 0 275810037 48635904 9640 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 11874 9640 52 110 0 11761 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 52848

[startup+582.823 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1365888/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=47824 CPUtime=582.76
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 10690 0 0 0 58261 15 0 0 25 0 1 0 275810037 48971776 10158 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 11956 10158 52 110 0 11843 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 53176

[startup+642.882 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1363904/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=48296 CPUtime=642.81
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 11209 0 0 0 64265 16 0 0 25 0 1 0 275810037 49455104 10644 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 12074 10644 52 110 0 11961 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 53648

[startup+702.936 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1362048/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=48752 CPUtime=702.86
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 11687 0 0 0 70269 17 0 0 25 0 1 0 275810037 49922048 11089 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 12188 11089 52 110 0 12075 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 54104

[startup+762.987 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 21513
/proc/meminfo: memFree=1360192/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=49216 CPUtime=762.91
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 12203 0 0 0 76273 18 0 0 25 0 1 0 275810037 50397184 11572 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 12304 11572 52 110 0 12191 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 54568

[startup+823.044 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 21513
/proc/meminfo: memFree=1358400/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=85460 CPUtime=822.97
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 12669 0 0 0 82278 19 0 0 25 0 1 0 275810037 87511040 12005 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21365 12005 52 110 0 21252 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 90812

[startup+883.095 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1356800/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=85720 CPUtime=883.01
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 13112 0 0 0 88281 20 0 0 25 0 1 0 275810037 87777280 12415 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21430 12415 52 110 0 21317 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 91072

[startup+943.146 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 21513
/proc/meminfo: memFree=1355072/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=86024 CPUtime=943.06
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 13533 0 0 0 94285 21 0 0 25 0 1 0 275810037 88088576 12836 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21506 12836 52 110 0 21393 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 91376

[startup+1003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21513
/proc/meminfo: memFree=1353408/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=86456 CPUtime=1003.11
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 13982 0 0 0 100289 22 0 0 25 0 1 0 275810037 88530944 13252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21614 13252 52 110 0 21501 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 91808

[startup+1063.25 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 21513
/proc/meminfo: memFree=1351808/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=86616 CPUtime=1063.16
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 14373 0 0 0 106294 22 0 0 25 0 1 0 275810037 88694784 13643 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21654 13643 52 110 0 21541 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 91968

[startup+1123.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/85 21597
/proc/meminfo: memFree=1348928/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=86940 CPUtime=1123.17
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 14788 0 0 0 112293 24 0 0 25 0 1 0 275810037 89026560 14058 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21735 14058 52 110 0 21622 0
Current children cumulated CPU time (s) 1123.18
Current children cumulated vsize (KiB) 92292

[startup+1183.4 s]
/proc/loadavg: 1.01 1.00 1.00 2/85 21687
/proc/meminfo: memFree=1347208/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=87068 CPUtime=1183.2
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 15236 0 0 0 118294 26 0 0 25 0 1 0 275810037 89157632 14473 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21767 14473 52 110 0 21654 0
Current children cumulated CPU time (s) 1183.21
Current children cumulated vsize (KiB) 92420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.21 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21711
/proc/meminfo: memFree=1347704/2055920 swapFree=4192812/4192956
[pid=21507] ppid=21505 vsize=5352 CPUtime=0.01
/proc/21507/stat : 21507 (TiniSatELite) S 21505 21507 20994 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 275810035 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21507/statm: 1338 236 197 169 0 49 0
[pid=21513] ppid=21507 vsize=87228 CPUtime=1200
/proc/21513/stat : 21513 (tinisat) R 21507 21507 20994 0 -1 4194304 15368 0 0 0 119974 26 0 0 25 0 1 0 275810037 89321472 14605 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/21513/statm: 21807 14605 52 110 0 21694 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 92580

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21507 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=12998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.018997
while last known CPU time is 1200.01

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

Real time (s): 1200.22
CPU time (s): 1200.01
CPU user time (s): 1199.75
CPU system time (s): 0.26
CPU usage (%): 99.9822
Max. virtual memory (cumulated for all children) (KiB): 92580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.012998
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 769
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 11

runsolver used 1.09583 second user time and 3.17152 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Tue Feb 27 06:42:37 UTC 2007

IDJOB= 310364
IDBENCH= 20285
IDSOLVER= 99
FILE ID= node16/310364-1172558557

PBS_JOBID= 3971660

Free space on /tmp= 66558 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S1071799860-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310364-1172558557/TiniSatELite /tmp/evaluation/310364-1172558557/instance-310364-1172558557.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-310364-1172558557 -o ROOT/results/node16/solver-310364-1172558557 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310364-1172558557/TiniSatELite /tmp/evaluation/310364-1172558557/instance-310364-1172558557.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  6b6314740accc9375338f99409e94e23

RANDOM SEED= 379386960

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1407528 kB
Buffers:         63204 kB
Cached:         450332 kB
SwapCached:          0 kB
Active:         271052 kB
Inactive:       296056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1407528 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1248 kB
Writeback:           0 kB
Mapped:          72472 kB
Slab:            66916 kB
Committed_AS:  1084860 kB
PageTables:       1720 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 node16 on Tue Feb 27 07:02:40 UTC 2007