Trace number 306469

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200.09 1200.42

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
MD5SUM9aef0bbcf7983db9bd08e85ce30f9d09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark311.96
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   29244    88665 |      --       0       --      -- |     --   | -156/465
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 6852   #clauses: 29244   #literals: 88665
0.00/0.09	c CPU time:   0.084987 s
0.00/0.09	c ==============================================================================
0.00/0.17	c Tinisat 0.22
0.00/0.17	c solving /tmp/GTI_node61.alineos.net_8180.cnf
0.00/0.17	c 6852 variables, 29244 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-306469-1172099638 -o ROOT/results/node61/solver-306469-1172099638 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306469-1172099638/TiniSatELite /tmp/evaluation/306469-1172099638/instance-306469-1172099638.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 3/64 8180
/proc/meminfo: memFree=1969056/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 229920780 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406676562 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/8180/statm: 1338 232 195 169 0 49 0
[pid=8181] ppid=8180 vsize=5352 CPUtime=0
/proc/8181/stat : 8181 (TiniSatELite) S 8180 8180 7834 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/8181/statm: 1338 236 198 169 0 49 0
[pid=8182] ppid=8181 vsize=0 CPUtime=0
/proc/8182/stat : 8182 (TiniSatELite) D 8181 8180 7834 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 229920780 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/8182/statm: 0 0 0 0 0 0 0
[pid=8183] ppid=8181 vsize=0 CPUtime=0
/proc/8183/stat : 8183 (sed) D 8181 8180 7834 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 229920780 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/8183/statm: 0 0 0 0 0 0 0

[startup+0.107809 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8180
/proc/meminfo: memFree=1969056/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 229920780 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8180/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515841 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8180
/proc/meminfo: memFree=1969056/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.12
Current children cumulated vsize (KiB) 5352

[startup+1.33592 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1963408/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=5888 CPUtime=1.19
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 1325 0 0 0 119 0 0 0 25 0 1 0 229920793 6029312 1310 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 1472 1310 52 110 0 1359 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11240

[startup+2.97208 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1961424/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=9576 CPUtime=2.82
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 2002 0 0 0 282 0 0 0 25 0 1 0 229920793 9805824 1987 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 2394 1987 52 110 0 2281 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 14928

[startup+6.25839 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1956176/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=16948 CPUtime=6.11
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 3240 0 0 0 609 2 0 0 25 0 1 0 229920793 17354752 3225 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518106 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 4237 3225 52 110 0 4124 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22300

[startup+12.709 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1947792/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=31688 CPUtime=12.56
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 5172 0 0 0 1252 4 0 0 25 0 1 0 229920793 32448512 5157 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 7922 5157 52 110 0 7809 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37040

[startup+25.5242 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1934480/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=61816 CPUtime=25.37
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 8547 0 0 0 2530 7 0 0 25 0 1 0 229920793 63299584 8532 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 15454 8532 52 110 0 15341 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67168

[startup+51.1447 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 8186
/proc/meminfo: memFree=1911952/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=62980 CPUtime=50.99
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 14157 0 0 0 5086 13 0 0 25 0 1 0 229920793 64491520 14077 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 15745 14077 52 110 0 15632 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68332

[startup+102.388 s]
/proc/loadavg: 1.06 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1879824/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=123224 CPUtime=102.22
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 22286 0 0 0 10198 24 0 0 25 0 1 0 229920793 126181376 22206 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 30806 22206 52 110 0 30693 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 128576

[startup+162.448 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1849680/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=124896 CPUtime=162.26
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 29767 0 0 0 16195 31 0 0 25 0 1 0 229920793 127893504 29558 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 31224 29558 52 110 0 31111 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 130248

[startup+222.504 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1821776/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=243464 CPUtime=222.3
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 36761 0 0 0 22192 38 0 0 25 0 1 0 229920793 249307136 36552 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 60866 36552 52 110 0 60753 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 248816

[startup+282.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1799312/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=244524 CPUtime=282.34
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 42382 0 0 0 28191 43 0 0 25 0 1 0 229920793 250392576 42173 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 61131 42173 52 110 0 61018 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 249876

[startup+342.614 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1780304/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=246472 CPUtime=342.38
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 47404 0 0 0 34190 48 0 0 25 0 1 0 229920793 252387328 46938 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 61618 46938 52 110 0 61505 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 251824

[startup+402.668 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1762576/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=247264 CPUtime=402.42
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 51748 0 0 0 40189 53 0 0 25 0 1 0 229920793 253198336 51282 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517119 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 61816 51282 52 110 0 61703 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 252616

[startup+462.724 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1745424/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=247792 CPUtime=462.46
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 56039 0 0 0 46187 59 0 0 25 0 1 0 229920793 253739008 55573 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 61948 55573 52 110 0 61835 0
Current children cumulated CPU time (s) 462.58

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

[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=248584 CPUtime=522.5
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 60022 0 0 0 52186 64 0 0 25 0 1 0 229920793 254550016 59556 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 62146 59556 52 110 0 62033 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 253936

[startup+582.832 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1715216/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=485068 CPUtime=582.55
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 63539 0 0 0 58187 68 0 0 25 0 1 0 229920793 496709632 63073 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121267 63073 52 110 0 121154 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 490420

[startup+642.886 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1701648/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=485728 CPUtime=642.58
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 66938 0 0 0 64187 71 0 0 25 0 1 0 229920793 497385472 66472 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121432 66472 52 110 0 121319 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 491080

[startup+702.942 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1689488/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=486256 CPUtime=702.62
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 69999 0 0 0 70188 74 0 0 25 0 1 0 229920793 497926144 69533 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121564 69533 52 110 0 121451 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 491608

[startup+762.997 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1674064/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=486520 CPUtime=762.66
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 73844 0 0 0 76187 79 0 0 25 0 1 0 229920793 498196480 73378 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519995 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121630 73378 52 110 0 121517 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 491872

[startup+823.051 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1658512/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=486784 CPUtime=822.7
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 77670 0 0 0 82186 84 0 0 25 0 1 0 229920793 498466816 77204 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121696 77204 52 110 0 121583 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 492136

[startup+883.108 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1644944/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=487048 CPUtime=882.74
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 81061 0 0 0 88186 88 0 0 25 0 1 0 229920793 498737152 80595 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121762 80595 52 110 0 121649 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 492400

[startup+943.164 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1631824/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=487444 CPUtime=942.78
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 84358 0 0 0 94187 91 0 0 25 0 1 0 229920793 499142656 83892 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121861 83892 52 110 0 121748 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 492796

[startup+1003.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1618192/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=487708 CPUtime=1002.83
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 87753 0 0 0 100188 95 0 0 25 0 1 0 229920793 499412992 87287 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121927 87287 52 110 0 121814 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 493060

[startup+1063.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1605840/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=487972 CPUtime=1062.87
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 90799 0 0 0 106189 98 0 0 25 0 1 0 229920793 499683328 90333 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 121993 90333 52 110 0 121880 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 493324

[startup+1123.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1593104/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=488252 CPUtime=1122.91
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 93998 0 0 0 112189 102 0 0 25 0 1 0 229920793 499970048 93532 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517119 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 122063 93532 52 110 0 121950 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 493604

[startup+1183.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1581392/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=491752 CPUtime=1182.96
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 97423 0 0 0 118191 105 0 0 25 0 1 0 229920793 503554048 96444 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 122938 96444 52 110 0 122825 0
Current children cumulated CPU time (s) 1183.08
Current children cumulated vsize (KiB) 497104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 8186
/proc/meminfo: memFree=1578512/2055920 swapFree=4183288/4192956
[pid=8180] ppid=8178 vsize=5352 CPUtime=0.12
/proc/8180/stat : 8180 (TiniSatELite) S 8178 8180 7834 0 -1 4194304 331 1239 0 0 0 0 12 0 16 0 1 0 229920780 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8180/statm: 1338 236 197 169 0 49 0
[pid=8186] ppid=8180 vsize=491884 CPUtime=1199.97
/proc/8186/stat : 8186 (tinisat) R 8180 8180 7834 0 -1 4194304 98105 0 0 0 119892 105 0 0 25 0 1 0 229920793 503689216 97126 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/8186/statm: 122971 97126 52 110 0 122858 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 497236

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 8180 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=121981 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=11998
CPU time returned by wait4() is 0.133979
while last known CPU time is 1200.09

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

Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.04
CPU system time (s): 1.05
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 497236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.121981
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1570
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= 37
involuntary context switches= 13

runsolver used 0.730888 second user time and 2.51462 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Wed Feb 21 23:13:59 UTC 2007

IDJOB= 306469
IDBENCH= 20182
IDSOLVER= 99
FILE ID= node61/306469-1172099638

PBS_JOBID= 3892893

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
COMMAND LINE= /tmp/evaluation/306469-1172099638/TiniSatELite /tmp/evaluation/306469-1172099638/instance-306469-1172099638.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-306469-1172099638 -o ROOT/results/node61/solver-306469-1172099638 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306469-1172099638/TiniSatELite /tmp/evaluation/306469-1172099638/instance-306469-1172099638.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  9aef0bbcf7983db9bd08e85ce30f9d09

RANDOM SEED= 967773817

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:       1969464 kB
Buffers:          3268 kB
Cached:          25164 kB
SwapCached:       4004 kB
Active:          23012 kB
Inactive:        15208 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1969464 kB
SwapTotal:     4192956 kB
SwapFree:      4183288 kB
Dirty:            1640 kB
Writeback:           0 kB
Mapped:          15528 kB
Slab:            34308 kB
Committed_AS:   692036 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 Wed Feb 21 23:34:01 UTC 2007