Trace number 1832694

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MiniSAT 09z 2009-03-22? (TO) 1200.05 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
MD5SUM355ff7ae526b221bc4c8d8e4e0eadc31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.73082
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   33600   100800 |   10079       0        0     nan |  0.000 % |
0.00/0.12	c |         0 |   33340   101537 |      --       0       --      -- |     --   | -260/737
0.00/0.12	c ==============================================================================
0.00/0.12	c Result  :   #vars: 7765   #clauses: 33340   #literals: 101537
0.00/0.12	c CPU time:   0.105983 s
0.00/0.12	c ==============================================================================
0.00/0.15	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.15	c Number of variables   : 7765         
0.00/0.15	c Number of clauses     : 33340        
0.00/0.17	c Parsing time: 0.02         s

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1832694-1242786362/watcher-1832694-1242786362 -o /tmp/evaluation-result-1832694-1242786362/solver-1832694-1242786362 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832694-1242786362.cnf -random-seed=881379581 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1549
/proc/meminfo: memFree=1865104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 306669669 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 240472784978 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/1549/statm: 1339 235 195 169 0 50 0
[pid=1550] ppid=1549 vsize=5356 CPUtime=0
/proc/1550/stat : 1550 (SatELiteGTI) S 1549 1549 936 0 -1 4194368 51 25 0 0 0 0 0 0 18 0 1 0 306669669 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4096 65538 18446744071563356171 0 0 17 0 0 0
/proc/1550/statm: 1339 238 198 169 0 50 0
[pid=1552] ppid=1550 vsize=0 CPUtime=0
/proc/1552/stat : 1552 (SatELiteGTI) R 1550 1549 936 0 -1 4194368 19 0 0 0 0 0 0 0 18 0 1 0 306669669 0 0 1992294400 0 0 0 18446744073709551615 240472616231 0 0 4096 0 0 0 0 17 0 0 0
/proc/1552/statm: 0 0 0 0 0 0 0

[startup+0.0321791 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1549
/proc/meminfo: memFree=1865104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 306669669 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1549/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.101182 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1549
/proc/meminfo: memFree=1865104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 306669669 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1549/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301208 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1549
/proc/meminfo: memFree=1865104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5356

[startup+0.701244 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 1549
/proc/meminfo: memFree=1865104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5356

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1859136/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=7340 CPUtime=1.33
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 1623 0 0 0 133 0 0 0 25 0 1 0 306669685 7516160 1609 1992294400 134512640 135212243 4294956240 18446744073709551615 134537036 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 1835 1609 76 170 0 1662 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12696

[startup+3.10244 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1856256/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=11036 CPUtime=2.93
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 2530 0 0 0 293 0 0 0 25 0 1 0 306669685 11300864 2516 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 2759 2516 76 170 0 2586 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 16392

[startup+6.30172 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1849600/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=17032 CPUtime=6.13
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 4040 0 0 0 611 2 0 0 25 0 1 0 306669685 17440768 4026 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 4258 4026 76 170 0 4085 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 22388

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1839296/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=26568 CPUtime=12.53
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 6415 0 0 0 1248 5 0 0 25 0 1 0 306669685 27205632 6401 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 6642 6401 76 170 0 6469 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 31924

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1823936/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=41304 CPUtime=25.33
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 10086 0 0 0 2523 10 0 0 25 0 1 0 306669685 42295296 10072 1992294400 134512640 135212243 4294956240 18446744073709551615 134526136 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 10326 10072 76 170 0 10153 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 46660

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1816832/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=48156 CPUtime=50.92
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 11786 0 0 0 5079 13 0 0 25 0 1 0 306669685 49311744 11772 1992294400 134512640 135212243 4294956240 18446744073709551615 134526229 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 12039 11772 76 170 0 11866 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 53512

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1810432/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=54492 CPUtime=102.11
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 13385 0 0 0 10196 15 0 0 25 0 1 0 306669685 55799808 13371 1992294400 134512640 135212243 4294956240 18446744073709551615 134526139 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 13623 13371 76 170 0 13450 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 59848

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1801408/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=63648 CPUtime=162.08
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 15631 0 0 0 16191 17 0 0 25 0 1 0 306669685 65175552 15617 1992294400 134512640 135212243 4294956240 18446744073709551615 134535576 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 15912 15617 76 170 0 15739 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 69004

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1794496/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=70512 CPUtime=222.07
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 17361 0 0 0 22188 19 0 0 25 0 1 0 306669685 72204288 17347 1992294400 134512640 135212243 4294956240 18446744073709551615 134526295 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 17628 17347 76 170 0 17455 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 75868

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1787584/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=77244 CPUtime=282.05
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 19071 0 0 0 28185 20 0 0 25 0 1 0 306669685 79097856 19057 1992294400 134512640 135212243 4294956240 18446744073709551615 134535668 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 19311 19057 76 170 0 19138 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 82600

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1787584/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=77244 CPUtime=342.04
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 19071 0 0 0 34183 21 0 0 25 0 1 0 306669685 79097856 19057 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 19311 19057 76 170 0 19138 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 82600

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1779776/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=85032 CPUtime=402.02

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

/proc/1555/statm: 22677 22454 76 170 0 22504 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 96064

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1763648/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=101140 CPUtime=581.98
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 25018 0 0 0 58169 29 0 0 25 0 1 0 306669685 103567360 25004 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 25285 25004 76 170 0 25112 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 106496

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1763584/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=101140 CPUtime=641.96
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 25018 0 0 0 64167 29 0 0 25 0 1 0 306669685 103567360 25004 1992294400 134512640 135212243 4294956240 18446744073709551615 134522943 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 25285 25004 76 170 0 25112 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 106496

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1753408/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=111172 CPUtime=701.94
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 27546 0 0 0 70162 32 0 0 25 0 1 0 306669685 113840128 27532 1992294400 134512640 135212243 4294956240 18446744073709551615 134526123 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 27793 27532 76 170 0 27620 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 116528

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1753344/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=111172 CPUtime=761.93
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 27546 0 0 0 76161 32 0 0 25 0 1 0 306669685 113840128 27532 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 27793 27532 76 170 0 27620 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 116528

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1743808/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=121072 CPUtime=821.91
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 30014 0 0 0 82156 35 0 0 25 0 1 0 306669685 123977728 30000 1992294400 134512640 135212243 4294956240 18446744073709551615 134526154 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 30268 30000 76 170 0 30095 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 126428

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1743104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=121336 CPUtime=881.89
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 30089 0 0 0 88154 35 0 0 25 0 1 0 306669685 124248064 30075 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 30334 30075 76 170 0 30161 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 126692

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1555
/proc/meminfo: memFree=1743104/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=121336 CPUtime=941.89
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 30089 0 0 0 94153 36 0 0 25 0 1 0 306669685 124248064 30075 1992294400 134512640 135212243 4294956240 18446744073709551615 134527804 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 30334 30075 76 170 0 30161 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 126692

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1557
/proc/meminfo: memFree=1730944/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=133216 CPUtime=1001.86
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 33077 0 0 0 100147 39 0 0 25 0 1 0 306669685 136413184 33063 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 33304 33063 76 170 0 33131 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 138572

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1557
/proc/meminfo: memFree=1731008/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=133216 CPUtime=1061.85
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 33077 0 0 0 106146 39 0 0 25 0 1 0 306669685 136413184 33063 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 33304 33063 76 170 0 33131 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 138572

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1557
/proc/meminfo: memFree=1730944/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=133216 CPUtime=1121.83
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 33077 0 0 0 112144 39 0 0 25 0 1 0 306669685 136413184 33063 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 33304 33063 76 170 0 33131 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 138572

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1557
/proc/meminfo: memFree=1727872/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=136648 CPUtime=1181.81
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 33938 0 0 0 118141 40 0 0 25 0 1 0 306669685 139927552 33924 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 34162 33924 76 170 0 33989 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 142004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 1557
/proc/meminfo: memFree=1719872/2055920 swapFree=4179272/4192956
[pid=1549] ppid=1547 vsize=5356 CPUtime=0.14
/proc/1549/stat : 1549 (SatELiteGTI) S 1547 1549 936 0 -1 4194304 335 1330 0 0 0 0 13 1 18 0 1 0 306669669 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1549/statm: 1339 239 197 169 0 50 0
[pid=1555] ppid=1549 vsize=144576 CPUtime=1199.91
/proc/1555/stat : 1555 (minisat_static) R 1549 1549 936 0 -1 4194304 35840 0 0 0 119948 43 0 0 25 0 1 0 306669685 148045824 35826 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/1555/statm: 36144 35826 76 170 0 35971 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 149932

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1549 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=136979
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=17997
# CPU time returned by wait4() is 0.154976
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1199.61
CPU system time (s): 0.44
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 149932

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.136979
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1665
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= 14
involuntary context switches= 6

runsolver used 1.40978 second user time and 2.94555 second system time

The end

Launcher Data 

Begin job on node15 at 2009-05-20 04:26:03
IDJOB=1832694
IDBENCH=70310
IDSOLVER=672
FILE ID=node15/1832694-1242786362
PBS_JOBID= 9322372
Free space on /tmp= 66436 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832694-1242786362/watcher-1832694-1242786362 -o /tmp/evaluation-result-1832694-1242786362/solver-1832694-1242786362 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832694-1242786362.cnf -random-seed=881379581

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 355ff7ae526b221bc4c8d8e4e0eadc31
RANDOM SEED=881379581

node15.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.220
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		: 3000.220
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:       1865592 kB
Buffers:         31576 kB
Cached:          90292 kB
SwapCached:       7876 kB
Active:          41456 kB
Inactive:        89912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1865592 kB
SwapTotal:     4192956 kB
SwapFree:      4179272 kB
Dirty:            2180 kB
Writeback:           0 kB
Mapped:          14604 kB
Slab:            44992 kB
Committed_AS:  1008540 kB
PageTables:       1464 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= 66436 MiB
End job on node15 at 2009-05-20 04:46:05