Trace number 297531

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
TiniSatELite 2007-02-08? (TO) 1200 1200.29

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2336     7050 |      --       0       --      -- |     --   | -7/21
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 543   #clauses: 2336   #literals: 7050
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node29.alineos.net_27610.cnf
0.00/0.02	c 543 variables, 2336 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/node29/watcher-297531-1171840430 -o ROOT/results/node29/solver-297531-1171840430 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297531-1171840430/TiniSatELite /tmp/evaluation/297531-1171840430/instance-297531-1171840430.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 27610
/proc/meminfo: memFree=908384/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 177807289 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780869202 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/27610/statm: 1339 233 195 169 0 50 0
[pid=27611] ppid=27610 vsize=5356 CPUtime=0
/proc/27611/stat : 27611 (TiniSatELite) S 27610 27610 26081 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/27611/statm: 1339 237 198 169 0 50 0
[pid=27612] ppid=27611 vsize=0 CPUtime=0
/proc/27612/stat : 27612 (TiniSatELite) D 27611 27610 26081 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 177807289 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/27612/statm: 0 0 0 0 0 0 0
[pid=27613] ppid=27611 vsize=0 CPUtime=0
/proc/27613/stat : 27613 (sed) D 27611 27610 26081 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 177807289 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/27613/statm: 0 0 0 0 0 0 0

[startup+0.10768 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27610
/proc/meminfo: memFree=908384/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515703 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27610
/proc/meminfo: memFree=908384/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33675 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27616
/proc/meminfo: memFree=906128/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=3444 CPUtime=1.31
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 595 0 0 0 131 0 0 0 25 0 1 0 177807290 3526656 580 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 861 580 52 110 0 748 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8800

[startup+2.97286 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27616
/proc/meminfo: memFree=905040/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=6060 CPUtime=2.95
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 900 0 0 0 295 0 0 0 25 0 1 0 177807290 6205440 885 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 1515 885 52 110 0 1402 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11416

[startup+6.26206 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27616
/proc/meminfo: memFree=903184/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=6584 CPUtime=6.24
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 1329 0 0 0 623 1 0 0 25 0 1 0 177807290 6742016 1314 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 1646 1314 52 110 0 1533 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 11940

[startup+12.7205 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27616
/proc/meminfo: memFree=900880/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=11556 CPUtime=12.69
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 1827 0 0 0 1268 1 0 0 25 0 1 0 177807290 11833344 1812 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 2889 1812 52 110 0 2776 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 16912

[startup+25.5303 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 27616
/proc/meminfo: memFree=898256/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=12244 CPUtime=25.5
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 2492 0 0 0 2548 2 0 0 25 0 1 0 177807290 12537856 2477 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 3061 2477 52 110 0 2948 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 17600

[startup+51.1558 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 27616
/proc/meminfo: memFree=894416/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=22292 CPUtime=51.12
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 3492 0 0 0 5108 4 0 0 25 0 1 0 177807290 22827008 3412 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 5573 3412 52 110 0 5460 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 27648

[startup+102.406 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 27616
/proc/meminfo: memFree=888784/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=23840 CPUtime=102.36
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 4883 0 0 0 10230 6 0 0 25 0 1 0 177807290 24412160 4803 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 5960 4803 52 110 0 5847 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 29196

[startup+162.474 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=884240/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=25216 CPUtime=162.41
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 6122 0 0 0 16233 8 0 0 25 0 1 0 177807290 25821184 5913 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 6304 5913 52 110 0 6191 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 30572

[startup+222.542 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=880336/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=44592 CPUtime=222.47
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 7093 0 0 0 22238 9 0 0 25 0 1 0 177807290 45662208 6884 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 11148 6884 52 110 0 11035 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 49948

[startup+282.609 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=876816/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=45024 CPUtime=282.52
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 7964 0 0 0 28241 11 0 0 25 0 1 0 177807290 46104576 7755 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 11256 7755 52 110 0 11143 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 50380

[startup+342.679 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=873104/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=45908 CPUtime=342.58
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 8894 0 0 0 34245 13 0 0 25 0 1 0 177807290 47009792 8685 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 11477 8685 52 110 0 11364 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 51264

[startup+402.749 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=870032/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=46696 CPUtime=402.63
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 9635 0 0 0 40249 14 0 0 25 0 1 0 177807290 47816704 9426 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 11674 9426 52 110 0 11561 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 52052

[startup+462.817 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27616
/proc/meminfo: memFree=867088/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=48528 CPUtime=462.69
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 10630 0 0 0 46254 15 0 0 25 0 1 0 177807290 49692672 10164 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 12132 10164 52 110 0 12019 0
Current children cumulated CPU time (s) 462.7

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

[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=49160 CPUtime=522.75
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 11233 0 0 0 52259 16 0 0 25 0 1 0 177807290 50339840 10767 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 12290 10767 52 110 0 12177 0
Current children cumulated CPU time (s) 522.76
Current children cumulated vsize (KiB) 54516

[startup+582.959 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=862288/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=49980 CPUtime=582.81
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 11832 0 0 0 58263 18 0 0 25 0 1 0 177807290 51179520 11366 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519978 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 12495 11366 52 110 0 12382 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 55336

[startup+643.031 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=859984/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=50140 CPUtime=642.87
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 12405 0 0 0 64268 19 0 0 25 0 1 0 177807290 51343360 11939 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 12535 11939 52 110 0 12422 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 55496

[startup+703.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=857680/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=88168 CPUtime=702.92
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 13005 0 0 0 70272 20 0 0 25 0 1 0 177807290 90284032 12506 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22042 12506 52 110 0 21929 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 93524

[startup+763.172 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=855504/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=88888 CPUtime=762.98
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 13548 0 0 0 76277 21 0 0 25 0 1 0 177807290 91021312 13049 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22222 13049 52 110 0 22109 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 94244

[startup+823.248 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 27618
/proc/meminfo: memFree=853648/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=89180 CPUtime=823.04
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 14005 0 0 0 82282 22 0 0 25 0 1 0 177807290 91320320 13506 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22295 13506 52 110 0 22182 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 94536

[startup+883.316 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=851792/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=89584 CPUtime=883.1
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 14477 0 0 0 88287 23 0 0 25 0 1 0 177807290 91734016 13978 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22396 13978 52 110 0 22283 0
Current children cumulated CPU time (s) 883.11
Current children cumulated vsize (KiB) 94940

[startup+943.383 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=850000/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=90012 CPUtime=943.15
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 14926 0 0 0 94291 24 0 0 25 0 1 0 177807290 92172288 14427 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22503 14427 52 110 0 22390 0
Current children cumulated CPU time (s) 943.16
Current children cumulated vsize (KiB) 95368

[startup+1003.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=848464/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=90292 CPUtime=1003.21
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 15355 0 0 0 100296 25 0 0 25 0 1 0 177807290 92459008 14823 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22573 14823 52 110 0 22460 0
Current children cumulated CPU time (s) 1003.22
Current children cumulated vsize (KiB) 95648

[startup+1063.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=846736/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=90644 CPUtime=1063.28
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 15794 0 0 0 106301 27 0 0 25 0 1 0 177807290 92819456 15262 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22661 15262 52 110 0 22548 0
Current children cumulated CPU time (s) 1063.29
Current children cumulated vsize (KiB) 96000

[startup+1123.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=845136/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=90776 CPUtime=1123.32
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 16213 0 0 0 112305 27 0 0 25 0 1 0 177807290 92954624 15681 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22694 15681 52 110 0 22581 0
Current children cumulated CPU time (s) 1123.33
Current children cumulated vsize (KiB) 96132

[startup+1183.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=843216/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=91228 CPUtime=1183.39
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 16689 0 0 0 118311 28 0 0 25 0 1 0 177807290 93417472 16157 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22807 16157 52 110 0 22694 0
Current children cumulated CPU time (s) 1183.4
Current children cumulated vsize (KiB) 96584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.28 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27618
/proc/meminfo: memFree=842640/2055920 swapFree=4147432/4192956
[pid=27610] ppid=27608 vsize=5356 CPUtime=0.01
/proc/27610/stat : 27610 (TiniSatELite) S 27608 27610 26081 0 -1 4194304 333 421 0 0 0 0 1 0 16 0 1 0 177807289 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27610/statm: 1339 237 197 169 0 50 0
[pid=27616] ppid=27610 vsize=91228 CPUtime=1199.99
/proc/27616/stat : 27616 (tinisat) R 27610 27610 26081 0 -1 4194304 16820 0 0 0 119971 28 0 0 25 0 1 0 177807290 93417472 16288 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27616/statm: 22807 16288 52 110 0 22694 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 96584

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 27610 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200

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

Real time (s): 1200.29
CPU time (s): 1200
CPU user time (s): 1199.72
CPU system time (s): 0.28
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 96584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 754
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= 9

runsolver used 1.18482 second user time and 3.08353 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sun Feb 18 23:13:50 UTC 2007

IDJOB= 297531
IDBENCH= 19964
IDSOLVER= 99
FILE ID= node29/297531-1171840430

PBS_JOBID= 3839662

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297531-1171840430/TiniSatELite /tmp/evaluation/297531-1171840430/instance-297531-1171840430.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-297531-1171840430 -o ROOT/results/node29/solver-297531-1171840430 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297531-1171840430/TiniSatELite /tmp/evaluation/297531-1171840430/instance-297531-1171840430.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 479597172

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:        908792 kB
Buffers:         40852 kB
Cached:        1004300 kB
SwapCached:      12248 kB
Active:         816560 kB
Inactive:       251496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        908792 kB
SwapTotal:     4192956 kB
SwapFree:      4147432 kB
Dirty:            1252 kB
Writeback:           0 kB
Mapped:          29904 kB
Slab:            64452 kB
Committed_AS:   653620 kB
PageTables:       1864 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= 66563 MiB

End job on node29 on Sun Feb 18 23:33:53 UTC 2007