Trace number 1832784

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) 1200.02 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
MD5SUMa31d778f02686a6129c52bf8a3bcbfa2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark195.926
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   75600   226800 |   22679       0        0     nan |  0.000 % |
0.00/0.26	c |         0 |   75053   227864 |      --       0       --      -- |     --   | -547/1064
0.00/0.26	c ==============================================================================
0.00/0.26	c Result  :   #vars: 17540   #clauses: 75053   #literals: 227864
0.00/0.26	c CPU time:   0.245962 s
0.00/0.26	c ==============================================================================
0.00/0.34	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.34	c Number of variables   : 17540        
0.00/0.34	c Number of clauses     : 75053        
0.33/0.40	c Parsing time: 0.05         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-1832784-1242787579/watcher-1832784-1242787579 -o /tmp/evaluation-result-1832784-1242787579/solver-1832784-1242787579 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832784-1242787579.cnf -random-seed=432061400 

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 3/65 32251
/proc/meminfo: memFree=1810864/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 306787057 5484544 235 1992294400 4194304 4889804 548682068800 18446744073709551615 270187331666 0 0 4100 65536 18446744071563648864 0 0 17 0 0 0
/proc/32251/statm: 1339 235 195 169 0 50 0
[pid=32252] ppid=32251 vsize=5356 CPUtime=0
/proc/32252/stat : 32252 (SatELiteGTI) S 32251 32251 31590 0 -1 4194368 51 25 0 0 0 0 0 0 18 0 1 0 306787057 5484544 238 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4096 65538 18446744071563356171 0 0 17 0 0 0
/proc/32252/statm: 1339 238 198 169 0 50 0
[pid=32254] ppid=32252 vsize=0 CPUtime=0
/proc/32254/stat : 32254 (SatELiteGTI) R 32252 32251 31590 0 -1 4194368 19 0 0 0 0 0 0 0 21 0 1 0 306787057 0 0 1992294400 0 0 0 18446744073709551615 270187162919 0 0 4096 0 0 0 0 17 0 0 0
/proc/32254/statm: 22 1 0 0 0 9 0

[startup+0.101128 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 32251
/proc/meminfo: memFree=1810864/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 306787057 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32251/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.202139 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 32251
/proc/meminfo: memFree=1810864/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 306787057 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32251/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.301149 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 32251
/proc/meminfo: memFree=1810864/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 306787057 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/32251/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.701187 s]
/proc/loadavg: 0.99 1.00 1.00 3/65 32251
/proc/meminfo: memFree=1810864/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.33
Current children cumulated vsize (KiB) 5356

[startup+1.50128 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1802400/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=8040 CPUtime=1.15
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 1864 0 0 0 114 1 0 0 25 0 1 0 306787091 8232960 1850 1992294400 134512640 135212243 4294956240 18446744073709551615 134526084 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 2010 1850 76 170 0 1837 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13396

[startup+3.10146 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1800480/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=10548 CPUtime=2.74
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 2484 0 0 0 273 1 0 0 25 0 1 0 306787091 10801152 2470 1992294400 134512640 135212243 4294956240 18446744073709551615 134527722 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 2637 2470 76 170 0 2464 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 15904

[startup+6.30182 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1795168/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=15584 CPUtime=5.95
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 3772 0 0 0 592 3 0 0 25 0 1 0 306787091 15958016 3758 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 3896 3758 76 170 0 3723 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 20940

[startup+12.7016 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1785888/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=24304 CPUtime=12.34
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 5937 0 0 0 1229 5 0 0 25 0 1 0 306787091 24887296 5923 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 6076 5923 76 170 0 5903 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 29660

[startup+25.502 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1768480/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=41500 CPUtime=25.14
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 10216 0 0 0 2504 10 0 0 25 0 1 0 306787091 42496000 10202 1992294400 134512640 135212243 4294956240 18446744073709551615 134526089 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 10375 10202 76 170 0 10202 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 46856

[startup+51.1019 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1741216/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=68900 CPUtime=50.72
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 17055 0 0 0 5054 18 0 0 25 0 1 0 306787091 70553600 17041 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 17225 17041 76 170 0 17052 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 74256

[startup+102.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1734880/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=74576 CPUtime=101.9
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 18485 0 0 0 10170 20 0 0 25 0 1 0 306787091 76365824 18471 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 18644 18471 76 170 0 18471 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 79932

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1726112/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=83292 CPUtime=161.87
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 20668 0 0 0 16166 21 0 0 25 0 1 0 306787091 85291008 20654 1992294400 134512640 135212243 4294956240 18446744073709551615 134538353 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 20823 20654 76 170 0 20650 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 88648

[startup+222.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1721376/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=87912 CPUtime=221.85
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 21841 0 0 0 22162 23 0 0 25 0 1 0 306787091 90021888 21827 1992294400 134512640 135212243 4294956240 18446744073709551615 134536235 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 21978 21827 76 170 0 21805 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 93268

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1712160/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=97332 CPUtime=281.82
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 24137 0 0 0 28156 26 0 0 25 0 1 0 306787091 99667968 24123 1992294400 134512640 135212243 4294956240 18446744073709551615 134526065 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 24333 24123 76 170 0 24160 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 102688

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1707488/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=102084 CPUtime=341.8
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 25340 0 0 0 34152 28 0 0 25 0 1 0 306787091 104534016 25326 1992294400 134512640 135212243 4294956240 18446744073709551615 134525968 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 25521 25326 76 170 0 25348 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 107440

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1701344/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=107896 CPUtime=401.77

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

/proc/32257/statm: 32393 32233 76 170 0 32220 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 134928

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1679456/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=129572 CPUtime=641.62
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 32247 0 0 0 64127 35 0 0 25 0 1 0 306787091 132681728 32233 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 32393 32233 76 170 0 32220 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 134928

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1672416/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=136844 CPUtime=701.6
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 34081 0 0 0 70123 37 0 0 25 0 1 0 306787091 140128256 34067 1992294400 134512640 135212243 4294956240 18446744073709551615 134526516 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 34211 34067 76 170 0 34038 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 142200

[startup+762.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1670112/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=138824 CPUtime=761.58
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 34569 0 0 0 76120 38 0 0 25 0 1 0 306787091 142155776 34555 1992294400 134512640 135212243 4294956240 18446744073709551615 134526208 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 34706 34555 76 170 0 34533 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 144180

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32257
/proc/meminfo: memFree=1670048/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=138824 CPUtime=821.55
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 34569 0 0 0 82117 38 0 0 25 0 1 0 306787091 142155776 34555 1992294400 134512640 135212243 4294956240 18446744073709551615 134526086 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 34706 34555 76 170 0 34533 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 144180

[startup+882.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1658264/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=150596 CPUtime=881.52
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 37449 0 0 0 88110 42 0 0 25 0 1 0 306787091 154210304 37435 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 37649 37435 76 170 0 37476 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 155952

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1658264/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=150596 CPUtime=941.49
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 37449 0 0 0 94107 42 0 0 25 0 1 0 306787091 154210304 37435 1992294400 134512640 135212243 4294956240 18446744073709551615 134526275 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 37649 37435 76 170 0 37476 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 155952

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1658328/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=150596 CPUtime=1001.47
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 37449 0 0 0 100105 42 0 0 25 0 1 0 306787091 154210304 37435 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 37649 37435 76 170 0 37476 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 155952

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1641432/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=167500 CPUtime=1061.45
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 41688 0 0 0 106098 47 0 0 25 0 1 0 306787091 171520000 41674 1992294400 134512640 135212243 4294956240 18446744073709551615 134526208 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 41875 41674 76 170 0 41702 0
Current children cumulated CPU time (s) 1061.78
Current children cumulated vsize (KiB) 172856

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1641368/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=167500 CPUtime=1121.42
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 41688 0 0 0 112095 47 0 0 25 0 1 0 306787091 171520000 41674 1992294400 134512640 135212243 4294956240 18446744073709551615 134526019 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 41875 41674 76 170 0 41702 0
Current children cumulated CPU time (s) 1121.75
Current children cumulated vsize (KiB) 172856

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1641368/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=167500 CPUtime=1181.4
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 41688 0 0 0 118093 47 0 0 25 0 1 0 306787091 171520000 41674 1992294400 134512640 135212243 4294956240 18446744073709551615 134535846 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 41875 41674 76 170 0 41702 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 172856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1641312/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=167500 CPUtime=1199.69
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 41688 0 0 0 119922 47 0 0 25 0 1 0 306787091 171520000 41674 1992294400 134512640 135212243 4294956240 18446744073709551615 134526427 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 41875 41674 76 170 0 41702 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 172856

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

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

[startup+1200.6 s]
/proc/loadavg: 0.99 1.00 1.00 2/67 32263
/proc/meminfo: memFree=1641312/2055920 swapFree=4180340/4192956
[pid=32251] ppid=32249 vsize=5356 CPUtime=0.33
/proc/32251/stat : 32251 (SatELiteGTI) S 32249 32251 31590 0 -1 4194304 335 2602 0 0 0 0 31 2 15 0 1 0 306787057 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 270187160388 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32251/statm: 1339 239 197 169 0 50 0
[pid=32257] ppid=32251 vsize=167500 CPUtime=1199.69
/proc/32257/stat : 32257 (minisat_static) R 32251 32251 31590 0 -1 4194304 41688 0 0 0 119922 47 0 0 25 0 1 0 306787091 171520000 41674 1992294400 134512640 135212243 4294956240 18446744073709551615 134526427 0 0 4096 3 0 0 0 17 0 0 0
/proc/32257/statm: 41875 41674 76 170 0 41702 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 172856

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32251 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=314952
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=28995
# CPU time returned by wait4() is 0.343947
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.02
CPU user time (s): 1199.53
CPU system time (s): 0.49
CPU usage (%): 99.9506
Max. virtual memory (cumulated for all children) (KiB): 172856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.314952
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2937
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= 22

runsolver used 1.23981 second user time and 3.13752 second system time

The end

Launcher Data 

Begin job on node88 at 2009-05-20 04:46:19
IDJOB=1832784
IDBENCH=70355
IDSOLVER=672
FILE ID=node88/1832784-1242787579
PBS_JOBID= 9322362
Free space on /tmp= 66140 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S1279315365-067.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832784-1242787579/watcher-1832784-1242787579 -o /tmp/evaluation-result-1832784-1242787579/solver-1832784-1242787579 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832784-1242787579.cnf -random-seed=432061400

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

MD5SUM BENCH= a31d778f02686a6129c52bf8a3bcbfa2
RANDOM SEED=432061400

node88.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		: 3000.229
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		: 3000.229
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1811344 kB
Buffers:         31572 kB
Cached:         165952 kB
SwapCached:       6884 kB
Active:          45328 kB
Inactive:       161068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1811344 kB
SwapTotal:     4192956 kB
SwapFree:      4180340 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          14056 kB
Slab:            24108 kB
Committed_AS:   848972 kB
PageTables:       1448 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= 66136 MiB
End job on node88 at 2009-05-20 05:06:22