Trace number 1832752

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
MD5SUM2fdf3400f00d8b99db65500ea60232b7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.41578
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.05	c |         0 |   16696    50640 |      --       0       --      -- |     --   | -104/240
0.00/0.05	c ==============================================================================
0.00/0.05	c Result  :   #vars: 3911   #clauses: 16696   #literals: 50640
0.00/0.05	c CPU time:   0.043993 s
0.00/0.05	c ==============================================================================
0.00/0.07	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.07	c Number of variables   : 3911         
0.00/0.07	c Number of clauses     : 16696        
0.00/0.08	c Parsing time: 0.01         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-1832752-1242787343/watcher-1832752-1242787343 -o /tmp/evaluation-result-1832752-1242787343/solver-1832752-1242787343 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832752-1242787343.cnf -random-seed=722150798 

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: 0.99 1.00 1.00 3/64 2499
/proc/meminfo: memFree=1899312/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 306766922 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 210824298578 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/2499/statm: 1339 235 195 169 0 50 0
[pid=2500] ppid=2499 vsize=5356 CPUtime=0
/proc/2500/stat : 2500 (SatELiteGTI) S 2499 2499 1781 0 -1 4194368 51 25 0 0 0 0 0 0 20 0 1 0 306766922 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/2500/statm: 1339 238 198 169 0 50 0
[pid=2502] ppid=2500 vsize=2608 CPUtime=0
/proc/2502/stat : 2502 (sed) R 2500 2499 1781 0 -1 4194304 159 0 0 0 0 0 0 0 22 0 1 0 306766922 2670592 132 1992294400 4194304 4240196 548682069056 18446744073709551615 210823975649 0 0 4096 0 0 0 0 17 1 0 0
/proc/2502/statm: 653 135 107 11 0 57 0

[startup+0.101105 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 2499
/proc/meminfo: memFree=1899312/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.201111 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 2499
/proc/meminfo: memFree=1899312/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.301123 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 2499
/proc/meminfo: memFree=1899312/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.701171 s]
/proc/loadavg: 0.99 1.00 1.00 3/64 2499
/proc/meminfo: memFree=1899312/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.50127 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1894296/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=6728 CPUtime=1.42
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 1412 0 0 0 142 0 0 0 25 0 1 0 306766929 6889472 1398 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 1682 1398 76 170 0 1509 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 12084

[startup+3.10146 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1891672/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=10164 CPUtime=3.01
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 2266 0 0 0 301 0 0 0 25 0 1 0 306766929 10407936 2252 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 2541 2252 76 170 0 2368 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 15520

[startup+6.30184 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1885464/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=15612 CPUtime=6.21
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 3619 0 0 0 620 1 0 0 25 0 1 0 306766929 15986688 3605 1992294400 134512640 135212243 4294956240 18446744073709551615 134526427 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 3903 3605 76 170 0 3730 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 20968

[startup+12.7016 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1877464/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=22952 CPUtime=12.62
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 5448 0 0 0 1258 4 0 0 25 0 1 0 306766929 23502848 5434 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 5738 5434 76 170 0 5565 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 28308

[startup+25.5012 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1866328/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=33632 CPUtime=25.41
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 8092 0 0 0 2534 7 0 0 25 0 1 0 306766929 34439168 8078 1992294400 134512640 135212243 4294956240 18446744073709551615 134526526 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 8408 8078 76 170 0 8235 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 38988

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2505
/proc/meminfo: memFree=1863704/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=36536 CPUtime=51
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 8844 0 0 0 5092 8 0 0 25 0 1 0 306766929 37412864 8830 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 9134 8830 76 170 0 8961 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 41892

[startup+102.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1859352/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=40496 CPUtime=102.19
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 9839 0 0 0 10209 10 0 0 25 0 1 0 306766929 41467904 9825 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 10124 9825 76 170 0 9951 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 45852

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1855192/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=44768 CPUtime=162.17
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 10873 0 0 0 16206 11 0 0 25 0 1 0 306766929 45842432 10859 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 11192 10859 76 170 0 11019 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 50124

[startup+222.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1848664/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=51236 CPUtime=222.16
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 12513 0 0 0 22203 13 0 0 25 0 1 0 306766929 52465664 12499 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 12809 12499 76 170 0 12636 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 56592

[startup+282.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1846680/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=53612 CPUtime=282.14
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 13081 0 0 0 28201 13 0 0 25 0 1 0 306766929 54898688 13067 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 13403 13067 76 170 0 13230 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 58968

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1842264/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=57572 CPUtime=342.13
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 14090 0 0 0 34198 15 0 0 25 0 1 0 306766929 58953728 14076 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 14393 14076 76 170 0 14220 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 62928

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1836568/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=63248 CPUtime=402.11

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

/proc/2505/statm: 19179 18830 76 170 0 19006 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 82072

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1823064/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=76716 CPUtime=642.04
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 18844 0 0 0 64183 21 0 0 25 0 1 0 306766929 78557184 18830 1992294400 134512640 135212243 4294956240 18446744073709551615 134526516 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 19179 18830 76 170 0 19006 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 82072

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1819032/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=80808 CPUtime=702.02
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 19900 0 0 0 70180 22 0 0 25 0 1 0 306766929 82747392 19886 1992294400 134512640 135212243 4294956240 18446744073709551615 134526154 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 20202 19886 76 170 0 20029 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 86164

[startup+762.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1815640/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=83976 CPUtime=762.01
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 20682 0 0 0 76178 23 0 0 25 0 1 0 306766929 85991424 20668 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 20994 20668 76 170 0 20821 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 89332

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1815576/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=83976 CPUtime=822
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 20682 0 0 0 82176 24 0 0 25 0 1 0 306766929 85991424 20668 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 20994 20668 76 170 0 20821 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 89332

[startup+882.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1808280/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=91104 CPUtime=881.98
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 22502 0 0 0 88172 26 0 0 25 0 1 0 306766929 93290496 22488 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 22776 22488 76 170 0 22603 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 96460

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1808280/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=91104 CPUtime=941.96
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 22502 0 0 0 94170 26 0 0 25 0 1 0 306766929 93290496 22488 1992294400 134512640 135212243 4294956240 18446744073709551615 134526516 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 22776 22488 76 170 0 22603 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 96460

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1808280/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=91104 CPUtime=1001.94
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 22502 0 0 0 100168 26 0 0 25 0 1 0 306766929 93290496 22488 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 22776 22488 76 170 0 22603 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 96460

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2507
/proc/meminfo: memFree=1802328/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=97712 CPUtime=1061.93
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 24047 0 0 0 106165 28 0 0 25 0 1 0 306766929 100057088 24033 1992294400 134512640 135212243 4294956240 18446744073709551615 134526072 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 24428 24033 76 170 0 24255 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 103068

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2513
/proc/meminfo: memFree=1799824/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=99560 CPUtime=1121.91
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 24531 0 0 0 112162 29 0 0 25 0 1 0 306766929 101949440 24517 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 24890 24517 76 170 0 24717 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 104916

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2513
/proc/meminfo: memFree=1799824/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=99560 CPUtime=1181.89
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 24531 0 0 0 118160 29 0 0 25 0 1 0 306766929 101949440 24517 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 24890 24517 76 170 0 24717 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 104916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2513
/proc/meminfo: memFree=1799824/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=99560 CPUtime=1199.99
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 24531 0 0 0 119970 29 0 0 25 0 1 0 306766929 101949440 24517 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 24890 24517 76 170 0 24717 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 104916

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/66 2513
/proc/meminfo: memFree=1799824/2055920 swapFree=4179796/4192956
[pid=2499] ppid=2497 vsize=5356 CPUtime=0.05
/proc/2499/stat : 2499 (SatELiteGTI) S 2497 2499 1781 0 -1 4194304 335 860 0 0 0 0 5 0 16 0 1 0 306766922 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 210824127300 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2499/statm: 1339 239 197 169 0 50 0
[pid=2505] ppid=2499 vsize=99560 CPUtime=1199.99
/proc/2505/stat : 2505 (minisat_static) R 2499 2499 1781 0 -1 4194304 24531 0 0 0 119970 29 0 0 25 0 1 0 306766929 101949440 24517 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/2505/statm: 24890 24517 76 170 0 24717 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 104916

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2499 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=58991
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=10998
# CPU time returned by wait4() is 0.069989
# while last known CPU time is 1200.04
#
# 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): 1200.04
CPU user time (s): 1199.75
CPU system time (s): 0.29
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 104916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.058991
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1195
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= 16
involuntary context switches= 8

runsolver used 1.43678 second user time and 2.93355 second system time

The end

Launcher Data 

Begin job on node33 at 2009-05-20 04:42:23
IDJOB=1832752
IDBENCH=70339
IDSOLVER=672
FILE ID=node33/1832752-1242787343
PBS_JOBID= 9322332
Free space on /tmp= 66308 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S2018484485-019.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832752-1242787343/watcher-1832752-1242787343 -o /tmp/evaluation-result-1832752-1242787343/solver-1832752-1242787343 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832752-1242787343.cnf -random-seed=722150798

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

MD5SUM BENCH= 2fdf3400f00d8b99db65500ea60232b7
RANDOM SEED=722150798

node33.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		: 3000.212
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		: 3000.212
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:       1899728 kB
Buffers:         27708 kB
Cached:          80828 kB
SwapCached:       7336 kB
Active:          31956 kB
Inactive:        85608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1899728 kB
SwapTotal:     4192956 kB
SwapFree:      4179796 kB
Dirty:            1860 kB
Writeback:           0 kB
Mapped:          14040 kB
Slab:            24684 kB
Committed_AS:  1045220 kB
PageTables:       1392 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= 66304 MiB
End job on node33 at 2009-05-20 05:02:25