Trace number 1832450

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) 1200.09 1200.01

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S704699380-099.cnf
MD5SUM79363fa796cb5f9a1d9ad7ab58b2c2fb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark954.206
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
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 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.06	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.06	c Number of variables   : 1000         
0.00/0.06	c Number of clauses     : 20000        
0.00/0.07	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-1832450-1242773471/watcher-1832450-1242773471 -o /tmp/evaluation-result-1832450-1242773471/solver-1832450-1242773471 -C 1200 -W 1800 -M 1800 SatELiteGTI HOME/instance-1832450-1242773471.cnf -random-seed=417235577 

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: 1.00 1.00 0.96 3/64 8820
/proc/meminfo: memFree=1878840/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 310 250 0 0 0 0 0 0 18 0 1 0 305380479 5484544 237 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8820/statm: 1339 237 197 169 0 50 0

[startup+0.10299 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 8820
/proc/meminfo: memFree=1878840/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.201954 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 8820
/proc/meminfo: memFree=1878840/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.301925 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 8820
/proc/meminfo: memFree=1878840/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+0.701813 s]
/proc/loadavg: 1.00 1.00 0.96 3/64 8820
/proc/meminfo: memFree=1878840/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5356

[startup+1.50158 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1872040/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=8628 CPUtime=1.43
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 1920 0 0 0 142 1 0 0 25 0 1 0 305380485 8835072 1906 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 2157 1906 76 170 0 1984 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 13984

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1868648/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=11136 CPUtime=3.03
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 2530 0 0 0 302 1 0 0 25 0 1 0 305380485 11403264 2516 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 2784 2516 76 170 0 2611 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 16492

[startup+6.30121 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1867056/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=12948 CPUtime=6.23
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 2985 0 0 0 622 1 0 0 25 0 1 0 305380485 13258752 2971 1992294400 134512640 135212243 4294956240 18446744073709551615 134536471 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 3237 2971 76 170 0 3064 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 18304

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1864304/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=14796 CPUtime=12.63
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 3445 0 0 0 1261 2 0 0 25 0 1 0 305380485 15151104 3431 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 3699 3431 76 170 0 3526 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 20152

[startup+25.5027 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1860208/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=18920 CPUtime=25.43
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 4473 0 0 0 2540 3 0 0 25 0 1 0 305380485 19374080 4459 1992294400 134512640 135212243 4294956240 18446744073709551615 134526231 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 4730 4459 76 170 0 4557 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 24276

[startup+51.1024 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1854000/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=25864 CPUtime=51.03
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 6193 0 0 0 5099 4 0 0 25 0 1 0 305380485 26484736 6179 1992294400 134512640 135212243 4294956240 18446744073709551615 134526010 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 6466 6179 76 170 0 6293 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 31220

[startup+102.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1845360/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=33784 CPUtime=102.24
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 8188 0 0 0 10218 6 0 0 25 0 1 0 305380485 34594816 8174 1992294400 134512640 135212243 4294956240 18446744073709551615 134526086 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 8446 8174 76 170 0 8273 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 39140

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1834992/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=44068 CPUtime=162.25
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 10767 0 0 0 16215 10 0 0 25 0 1 0 305380485 45125632 10753 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 11017 10753 76 170 0 10844 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 49424

[startup+222.307 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1831152/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=47896 CPUtime=222.26
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 11708 0 0 0 22215 11 0 0 25 0 1 0 305380485 49045504 11694 1992294400 134512640 135212243 4294956240 18446744073709551615 134526154 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 11974 11694 76 170 0 11801 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 53252

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1822192/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=57184 CPUtime=282.26
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 14008 0 0 0 28212 14 0 0 25 0 1 0 305380485 58556416 13994 1992294400 134512640 135212243 4294956240 18446744073709551615 134532816 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 14296 13994 76 170 0 14123 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 62540

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1816560/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=62464 CPUtime=342.27
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 15332 0 0 0 34211 16 0 0 25 0 1 0 305380485 63963136 15318 1992294400 134512640 135212243 4294956240 18446744073709551615 134526231 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 15616 15318 76 170 0 15443 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 67820

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8826
/proc/meminfo: memFree=1814064/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=65236 CPUtime=402.28
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 16051 0 0 0 40211 17 0 0 25 0 1 0 305380485 66801664 16037 1992294400 134512640 135212243 4294956240 18446744073709551615 134718742 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 16309 16037 76 170 0 16136 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 70592

[startup+462.301 s]

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

/proc/8826/statm: 19246 18989 76 170 0 19073 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 82340

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8832
/proc/meminfo: memFree=1796272/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=82664 CPUtime=642.29
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 20364 0 0 0 64207 22 0 0 25 0 1 0 305380485 84647936 20350 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 20666 20350 76 170 0 20493 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 88020

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 8832
/proc/meminfo: memFree=1793968/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=85172 CPUtime=702.3
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 20983 0 0 0 70207 23 0 0 25 0 1 0 305380485 87216128 20969 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 21293 20969 76 170 0 21120 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 90528

[startup+762.302 s]
/proc/loadavg: 1.08 1.02 0.97 2/66 8832
/proc/meminfo: memFree=1788336/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=90452 CPUtime=762.31
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 22311 0 0 0 76207 24 0 0 25 0 1 0 305380485 92622848 22297 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 22613 22297 76 170 0 22440 0
Current children cumulated CPU time (s) 762.35
Current children cumulated vsize (KiB) 95808

[startup+822.302 s]
/proc/loadavg: 1.03 1.01 0.97 2/66 8832
/proc/meminfo: memFree=1788336/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=90452 CPUtime=822.31
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 22311 0 0 0 82207 24 0 0 25 0 1 0 305380485 92622848 22297 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 22613 22297 76 170 0 22440 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 95808

[startup+882.305 s]
/proc/loadavg: 1.01 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1779504/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=99032 CPUtime=882.32
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 24496 0 0 0 88206 26 0 0 25 0 1 0 305380485 101408768 24482 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 24758 24482 76 170 0 24585 0
Current children cumulated CPU time (s) 882.36
Current children cumulated vsize (KiB) 104388

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1779504/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=99032 CPUtime=942.33
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 24496 0 0 0 94206 27 0 0 25 0 1 0 305380485 101408768 24482 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 24758 24482 76 170 0 24585 0
Current children cumulated CPU time (s) 942.37
Current children cumulated vsize (KiB) 104388

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1779504/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=99032 CPUtime=1002.33
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 24496 0 0 0 100206 27 0 0 25 0 1 0 305380485 101408768 24482 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 24758 24482 76 170 0 24585 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 104388

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1769712/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=108672 CPUtime=1062.34
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 26927 0 0 0 106205 29 0 0 25 0 1 0 305380485 111280128 26913 1992294400 134512640 135212243 4294956240 18446744073709551615 134526231 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 27168 26913 76 170 0 26995 0
Current children cumulated CPU time (s) 1062.38
Current children cumulated vsize (KiB) 114028

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1769712/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=108672 CPUtime=1122.34
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 26927 0 0 0 112205 29 0 0 25 0 1 0 305380485 111280128 26913 1992294400 134512640 135212243 4294956240 18446744073709551615 134526211 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 27168 26913 76 170 0 26995 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 114028

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1769712/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=108672 CPUtime=1182.34
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 26927 0 0 0 118205 29 0 0 25 0 1 0 305380485 111280128 26913 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 27168 26913 76 170 0 26995 0
Current children cumulated CPU time (s) 1182.38
Current children cumulated vsize (KiB) 114028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1769712/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=108672 CPUtime=1200.05
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 26927 0 0 0 119976 29 0 0 25 0 1 0 305380485 111280128 26913 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 27168 26913 76 170 0 26995 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 114028

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

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

[startup+1200 s]
/proc/loadavg: 1.00 1.00 0.97 2/66 8832
/proc/meminfo: memFree=1769712/2055920 swapFree=4180236/4192956
[pid=8820] ppid=8818 vsize=5356 CPUtime=0.04
/proc/8820/stat : 8820 (SatELiteGTI) S 8818 8820 8563 0 -1 4194304 335 770 0 0 0 0 4 0 16 0 1 0 305380479 5484544 239 1992294400 4194304 4889804 548682068800 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8820/statm: 1339 239 197 169 0 50 0
[pid=8826] ppid=8820 vsize=108672 CPUtime=1200.05
/proc/8826/stat : 8826 (minisat_static) R 8820 8820 8563 0 -1 4194304 26927 0 0 0 119976 29 0 0 25 0 1 0 305380485 111280128 26913 1992294400 134512640 135212243 4294956240 18446744073709551615 134526248 0 0 4096 3 0 0 0 17 1 0 0
/proc/8826/statm: 27168 26913 76 170 0 26995 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 114028

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8820 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=52991
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=6998
# CPU time returned by wait4() is 0.059989
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.01
CPU time (s): 1200.09
CPU user time (s): 1199.8
CPU system time (s): 0.29
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 114028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.052991
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1105
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= 7

runsolver used 1.43578 second user time and 2.90556 second system time

The end

Launcher Data 

Begin job on node16 at 2009-05-20 00:51:11
IDJOB=1832450
IDBENCH=70188
IDSOLVER=672
FILE ID=node16/1832450-1242773471
PBS_JOBID= 9322282
Free space on /tmp= 66364 MiB

SOLVER NAME= MiniSAT 09z 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S704699380-099.cnf
COMMAND LINE= SatELiteGTI BENCHNAME -random-seed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1832450-1242773471/watcher-1832450-1242773471 -o /tmp/evaluation-result-1832450-1242773471/solver-1832450-1242773471 -C 1200 -W 1800 -M 1800  SatELiteGTI HOME/instance-1832450-1242773471.cnf -random-seed=417235577

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

MD5SUM BENCH= 79363fa796cb5f9a1d9ad7ab58b2c2fb
RANDOM SEED=417235577

node16.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		: 3000.234
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		: 3000.234
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:       1879320 kB
Buffers:         13712 kB
Cached:         126452 kB
SwapCached:       6852 kB
Active:          93304 kB
Inactive:        55124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1879320 kB
SwapTotal:     4192956 kB
SwapFree:      4180236 kB
Dirty:            2044 kB
Writeback:           0 kB
Mapped:          13480 kB
Slab:            14176 kB
Committed_AS:  1070728 kB
PageTables:       1440 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= 66364 MiB
End job on node16 at 2009-05-20 01:11:13