Trace number 309011

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) 1200.02 1200.44

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
MD5SUMd1a87980ded0cf880f4810de1a082421
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1064.77
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
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)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10275    31022 |      --       0       --      -- |     --   | -1739/-1416
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3263   #clauses: 10275   #literals: 31022
0.00/0.08	c CPU time:   0.073988 s
0.00/0.08	c ==============================================================================
0.08/0.11	c Tinisat 0.22
0.08/0.11	c solving /tmp/GTI_node65.alineos.net_20254.cnf
0.08/0.11	c 3263 variables, 10275 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/node65/watcher-309011-1172531732 -o ROOT/results/node65/solver-309011-1172531732 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309011-1172531732/TiniSatELite /tmp/evaluation/309011-1172531732/instance-309011-1172531732.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: 0.87 0.95 0.98 3/64 20254
/proc/meminfo: memFree=1880328/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 273130714 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203863634 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20254/statm: 1338 232 195 169 0 49 0
[pid=20255] ppid=20254 vsize=5352 CPUtime=0
/proc/20255/stat : 20255 (TiniSatELite) S 20254 20254 19644 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20255/statm: 1338 236 198 169 0 49 0
[pid=20256] ppid=20255 vsize=0 CPUtime=0
/proc/20256/stat : 20256 (TiniSatELite) D 20255 20254 19644 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 273130714 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/20256/statm: 0 0 0 0 0 0 0
[pid=20257] ppid=20255 vsize=0 CPUtime=0
/proc/20257/stat : 20257 (sed) D 20255 20254 19644 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 273130714 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/20257/statm: 0 0 0 0 0 0 0

[startup+0.107849 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 20254
/proc/meminfo: memFree=1880328/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.51591 s]
/proc/loadavg: 0.87 0.95 0.98 3/64 20254
/proc/meminfo: memFree=1880328/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33705 s]
/proc/loadavg: 0.87 0.95 0.98 2/66 20260
/proc/meminfo: memFree=1877304/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=3936 CPUtime=1.23
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 695 0 0 0 123 0 0 0 25 0 1 0 273130724 4030464 680 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 984 680 52 110 0 871 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9288

[startup+2.97932 s]
/proc/loadavg: 0.88 0.95 0.98 2/66 20260
/proc/meminfo: memFree=1876344/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=6520 CPUtime=2.87
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 1029 0 0 0 287 0 0 0 25 0 1 0 273130724 6676480 1014 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 1630 1014 52 110 0 1517 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11872

[startup+6.25585 s]
/proc/loadavg: 0.88 0.95 0.98 2/66 20260
/proc/meminfo: memFree=1873848/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=6916 CPUtime=6.14
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 1582 0 0 0 613 1 0 0 25 0 1 0 273130724 7081984 1567 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 1729 1567 52 110 0 1616 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 12268

[startup+12.7179 s]
/proc/loadavg: 0.89 0.96 0.98 2/66 20260
/proc/meminfo: memFree=1870712/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=12468 CPUtime=12.61
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 2343 0 0 0 1259 2 0 0 25 0 1 0 273130724 12767232 2295 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 3117 2295 52 110 0 3004 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17820

[startup+25.525 s]
/proc/loadavg: 0.91 0.96 0.98 2/66 20260
/proc/meminfo: memFree=1866424/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=23460 CPUtime=25.41
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 3395 0 0 0 2538 3 0 0 25 0 1 0 273130724 24023040 3347 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 5865 3347 52 110 0 5752 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 28812

[startup+51.1492 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 20260
/proc/meminfo: memFree=1860984/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=24380 CPUtime=51.02
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 4824 0 0 0 5098 4 0 0 25 0 1 0 273130724 24965120 4711 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 6095 4711 52 110 0 5982 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 29732

[startup+102.394 s]
/proc/loadavg: 1.02 0.98 0.99 2/66 20260
/proc/meminfo: memFree=1851064/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=46360 CPUtime=102.25
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 7299 0 0 0 10218 7 0 0 25 0 1 0 273130724 47472640 7186 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 11590 7186 52 110 0 11477 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 51712

[startup+162.455 s]
/proc/loadavg: 1.00 0.98 0.99 2/66 20260
/proc/meminfo: memFree=1843320/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=47668 CPUtime=162.29
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 9331 0 0 0 16220 9 0 0 25 0 1 0 273130724 48812032 9089 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 11917 9089 52 110 0 11804 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 53020

[startup+222.512 s]
/proc/loadavg: 1.00 0.98 0.99 2/66 20260
/proc/meminfo: memFree=1837048/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=48604 CPUtime=222.33
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 10906 0 0 0 22221 12 0 0 25 0 1 0 273130724 49770496 10664 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 12151 10664 52 110 0 12038 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 53956

[startup+282.566 s]
/proc/loadavg: 1.00 0.98 0.99 2/66 20260
/proc/meminfo: memFree=1831352/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=90320 CPUtime=282.37
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 12325 0 0 0 28223 14 0 0 25 0 1 0 273130724 92487680 12083 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 22580 12083 52 110 0 22467 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 95672

[startup+342.623 s]
/proc/loadavg: 1.00 0.98 0.99 2/66 20260
/proc/meminfo: memFree=1824824/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=91036 CPUtime=342.4
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 13963 0 0 0 34225 15 0 0 25 0 1 0 273130724 93220864 13721 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 22759 13721 52 110 0 22646 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 96388

[startup+402.678 s]
/proc/loadavg: 1.03 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1818680/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=91724 CPUtime=402.44
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 15471 0 0 0 40227 17 0 0 25 0 1 0 273130724 93925376 15229 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 22931 15229 52 110 0 22818 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 97076

[startup+462.735 s]
/proc/loadavg: 1.01 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1814072/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=92616 CPUtime=462.47
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 16616 0 0 0 46229 18 0 0 25 0 1 0 273130724 94838784 16374 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 23154 16374 52 110 0 23041 0
Current children cumulated CPU time (s) 462.55

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

[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=94208 CPUtime=522.52
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 17976 0 0 0 52232 20 0 0 25 0 1 0 273130724 96468992 17477 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 23552 17477 52 110 0 23439 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 99560

[startup+582.851 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1805240/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=94792 CPUtime=582.55
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 19064 0 0 0 58235 20 0 0 25 0 1 0 273130724 97067008 18565 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 23698 18565 52 110 0 23585 0
Current children cumulated CPU time (s) 582.63
Current children cumulated vsize (KiB) 100144

[startup+642.913 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1801464/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=95212 CPUtime=642.6
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 20015 0 0 0 64238 22 0 0 25 0 1 0 273130724 97497088 19516 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 23803 19516 52 110 0 23690 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 100564

[startup+702.969 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1797752/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=95816 CPUtime=702.64
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 20937 0 0 0 70241 23 0 0 25 0 1 0 273130724 98115584 20438 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 23954 20438 52 110 0 23841 0
Current children cumulated CPU time (s) 702.72
Current children cumulated vsize (KiB) 101168

[startup+763.021 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1792504/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=96008 CPUtime=762.67
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 22265 0 0 0 76243 24 0 0 25 0 1 0 273130724 98312192 21766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 24002 21766 52 110 0 23889 0
Current children cumulated CPU time (s) 762.75
Current children cumulated vsize (KiB) 101360

[startup+823.081 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1788472/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=96616 CPUtime=822.71
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 23237 0 0 0 82245 26 0 0 25 0 1 0 273130724 98934784 22738 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 24154 22738 52 110 0 24041 0
Current children cumulated CPU time (s) 822.79
Current children cumulated vsize (KiB) 101968

[startup+883.138 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1784952/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=97040 CPUtime=882.74
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 24126 0 0 0 88248 26 0 0 25 0 1 0 273130724 99368960 23627 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 24260 23627 52 110 0 24147 0
Current children cumulated CPU time (s) 882.82
Current children cumulated vsize (KiB) 102392

[startup+943.195 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1781496/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=180216 CPUtime=942.79
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 24977 0 0 0 94251 28 0 0 25 0 1 0 273130724 184541184 24478 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45054 24478 52 110 0 44941 0
Current children cumulated CPU time (s) 942.87
Current children cumulated vsize (KiB) 185568

[startup+1003.25 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1778104/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=180636 CPUtime=1002.83
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 25830 0 0 0 100254 29 0 0 25 0 1 0 273130724 184971264 25331 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45159 25331 52 110 0 45046 0
Current children cumulated CPU time (s) 1002.91
Current children cumulated vsize (KiB) 185988

[startup+1063.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1775288/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=181132 CPUtime=1062.86
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 26520 0 0 0 106257 29 0 0 25 0 1 0 273130724 185479168 26021 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45283 26021 52 110 0 45170 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 186484

[startup+1123.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1772792/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=181412 CPUtime=1122.9
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 27144 0 0 0 112260 30 0 0 25 0 1 0 273130724 185765888 26645 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45353 26645 52 110 0 45240 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 186764

[startup+1183.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1769720/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=181884 CPUtime=1182.93
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 27904 0 0 0 118262 31 0 0 25 0 1 0 273130724 186249216 27405 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45471 27405 52 110 0 45358 0
Current children cumulated CPU time (s) 1183.01
Current children cumulated vsize (KiB) 187236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 20260
/proc/meminfo: memFree=1768696/2055920 swapFree=4172316/4192956
[pid=20254] ppid=20252 vsize=5352 CPUtime=0.08
/proc/20254/stat : 20254 (TiniSatELite) S 20252 20254 19644 0 -1 4194304 331 889 0 0 0 0 8 0 16 0 1 0 273130714 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257203692356 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20254/statm: 1338 236 197 169 0 49 0
[pid=20260] ppid=20254 vsize=181884 CPUtime=1199.94
/proc/20260/stat : 20260 (tinisat) R 20254 20254 19644 0 -1 4194304 28152 0 0 0 119962 32 0 0 25 0 1 0 273130724 186249216 27653 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/20260/statm: 45471 27653 52 110 0 45358 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 187236

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 20254 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=86986 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.096984
while last known CPU time is 1200.02

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

Real time (s): 1200.44
CPU time (s): 1200.02
CPU user time (s): 1199.7
CPU system time (s): 0.32
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 187236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.086986
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1220
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 35
involuntary context switches= 8

runsolver used 0.879866 second user time and 2.41363 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Mon Feb 26 23:15:32 UTC 2007

IDJOB= 309011
IDBENCH= 20248
IDSOLVER= 99
FILE ID= node65/309011-1172531732

PBS_JOBID= 3971824

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309011-1172531732/TiniSatELite /tmp/evaluation/309011-1172531732/instance-309011-1172531732.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-309011-1172531732 -o ROOT/results/node65/solver-309011-1172531732 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309011-1172531732/TiniSatELite /tmp/evaluation/309011-1172531732/instance-309011-1172531732.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  d1a87980ded0cf880f4810de1a082421

RANDOM SEED= 84446722

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1880672 kB
Buffers:         23036 kB
Cached:         103716 kB
SwapCached:      14756 kB
Active:          58980 kB
Inactive:        89428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1880672 kB
SwapTotal:     4192956 kB
SwapFree:      4172316 kB
Dirty:            1352 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            12788 kB
Committed_AS:   630124 kB
PageTables:       1456 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 node65 on Mon Feb 26 23:35:34 UTC 2007