Trace number 2079775

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
bpsolver 09SAT 836.891 844.774

General information on the benchmark

Namecsp/rand-3-20-20/
normalized-rand-3-20-20-60-632-28_ext.xml
MD5SUMfc572675ca9168db4ec114051eda767a
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.95055
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints58
Maximum constraint arity3
Maximum domain size20
Number of constraints which are defined in extension58
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.03	c bpsolver version 6.29.2009
0.00/0.03	c converting(HOME/instance-2079775-1247368766)
5.64/5.79	c Converted in 1679 ms
6.34/6.45	c solving(HOME/instance-2079775-1247368766,1800000)
6.34/6.45	c solving(HOME/instance-2079775-1247368766,1800000)
836.81/844.76	c (ffc_inout)
836.81/844.76	s SATISFIABLE
836.81/844.76	v 17 0 9 7 2 7 12 17 19 5 14 10 8 10 14 7 10 3 8 7 
836.81/844.76	
836.81/844.76	c Time=831114 ms Backtracks=130543
836.81/844.76

Verifier Data 

OK

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2079775-1247368766/watcher-2079775-1247368766 -o /tmp/evaluation-result-2079775-1247368766/solver-2079775-1247368766 -C 1800 -W 2000 -M 900 HOME/solver HOME/instance-2079775-1247368766 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.14 2.38 4/74 24349
/proc/meminfo: memFree=1540464/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=7000 CPUtime=0
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 554 0 0 0 0 0 0 0 20 0 1 0 23940157 7168000 272 996147200 134512640 135105188 4294956096 18446744073709551615 134530912 0 0 4096 0 0 0 0 17 1 0 0
/proc/24349/statm: 1750 272 72 144 0 1234 0

[startup+0.199454 s]
/proc/loadavg: 2.01 2.14 2.38 4/74 24349
/proc/meminfo: memFree=1540464/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=0.18
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 6 12 0 0 20 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 134593158 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 62208

[startup+0.201454 s]
/proc/loadavg: 2.01 2.14 2.38 4/74 24349
/proc/meminfo: memFree=1540464/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=0.18
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 6 12 0 0 20 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 134633643 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 62208

[startup+0.301464 s]
/proc/loadavg: 2.01 2.14 2.38 4/74 24349
/proc/meminfo: memFree=1540464/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=0.29
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 10 19 0 0 21 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 62208

[startup+0.7015 s]
/proc/loadavg: 2.01 2.14 2.38 4/74 24349
/proc/meminfo: memFree=1540464/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=0.68
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 21 47 0 0 25 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 62208

[startup+1.50157 s]
/proc/loadavg: 2.01 2.14 2.38 3/75 24350
/proc/meminfo: memFree=1537384/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=1.48
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 46 102 0 0 25 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 62208

[startup+3.10272 s]
/proc/loadavg: 2.01 2.14 2.38 3/75 24350
/proc/meminfo: memFree=1536872/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=62208 CPUtime=3.07
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 1108 0 0 0 92 215 0 0 25 0 1 0 23940157 63700992 821 996147200 134512640 135105188 4294956096 18446744073709551615 2987794 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 15552 821 176 144 0 15036 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 62208

[startup+6.30201 s]
/proc/loadavg: 2.01 2.14 2.38 3/75 24350
/proc/meminfo: memFree=1535592/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=70020 CPUtime=6.24
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 6823 0 0 0 218 406 0 0 25 0 1 0 23940157 71700480 6534 996147200 134512640 135105188 4294956096 18446744073709551615 134669652 0 0 4096 2 0 0 0 17 1 0 0
/proc/24349/statm: 17505 6534 181 144 0 16989 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 70020

[startup+12.7016 s]
/proc/loadavg: 2.01 2.13 2.37 3/76 24351
/proc/meminfo: memFree=1503072/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=12.58
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9141 0 0 0 851 407 0 0 25 0 2 0 23940157 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 134748704 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8851 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 83536

[startup+25.5017 s]
/proc/loadavg: 2.01 2.13 2.37 3/76 24351
/proc/meminfo: memFree=1502816/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=25.26
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9141 0 0 0 2119 407 0 0 25 0 2 0 23940157 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 134748387 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8851 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.26
Current children cumulated vsize (KiB) 83536

[startup+51.1011 s]
/proc/loadavg: 2.00 2.11 2.36 3/76 24351
/proc/meminfo: memFree=1502112/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=50.62
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9141 0 0 0 4655 407 0 0 25 0 2 0 23940157 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 134748640 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8851 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8851 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.62
Current children cumulated vsize (KiB) 83536

[startup+102.302 s]
/proc/loadavg: 2.00 2.09 2.33 3/76 24351
/proc/meminfo: memFree=1500192/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=101.34
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9142 0 0 0 9727 407 0 0 25 0 2 0 23940157 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 134749281 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8852 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.34
Current children cumulated vsize (KiB) 83536

[startup+162.301 s]
/proc/loadavg: 2.00 2.08 2.31 3/76 24351
/proc/meminfo: memFree=1497824/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=160.78
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9142 0 0 0 15671 407 0 0 25 0 2 0 23940157 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 134749272 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8852 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 160.78
Current children cumulated vsize (KiB) 83536

[startup+222.307 s]
/proc/loadavg: 2.00 2.06 2.29 3/76 24351
/proc/meminfo: memFree=1495648/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=220.22
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9142 0 0 0 21615 407 0 0 25 0 2 0 23940157 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 134718162 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8852 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.22
Current children cumulated vsize (KiB) 83536

[startup+282.302 s]
/proc/loadavg: 2.00 2.05 2.27 3/76 24351
/proc/meminfo: memFree=1493792/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=279.66
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9142 0 0 0 27559 407 0 0 25 0 2 0 23940157 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 134748704 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8852 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8852 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 279.66
Current children cumulated vsize (KiB) 83536

[startup+342.301 s]
/proc/loadavg: 2.00 2.03 2.25 3/76 24351
/proc/meminfo: memFree=1491936/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=339.1
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 33503 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134717770 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.1
Current children cumulated vsize (KiB) 83536

[startup+402.302 s]
/proc/loadavg: 2.00 2.03 2.23 3/76 24351
/proc/meminfo: memFree=1490080/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=398.54
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 39447 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718145 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 398.54
Current children cumulated vsize (KiB) 83536

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.21 3/76 24351
/proc/meminfo: memFree=1488224/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=457.98
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 45391 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134717649 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 457.98
Current children cumulated vsize (KiB) 83536

[startup+522.302 s]
/proc/loadavg: 2.00 2.01 2.20 3/76 24351
/proc/meminfo: memFree=1486432/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=517.42
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 51335 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718081 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 517.42
Current children cumulated vsize (KiB) 83536

[startup+582.301 s]
/proc/loadavg: 2.00 2.01 2.18 3/76 24351
/proc/meminfo: memFree=1484576/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=576.86
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 57279 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718103 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 576.86
Current children cumulated vsize (KiB) 83536

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.17 3/76 24351
/proc/meminfo: memFree=1483040/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=636.3
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 63223 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134748704 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 636.3
Current children cumulated vsize (KiB) 83536

[startup+702.302 s]
/proc/loadavg: 2.00 2.00 2.16 3/76 24351
/proc/meminfo: memFree=1480864/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=695.74
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 69167 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134717633 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 695.74
Current children cumulated vsize (KiB) 83536

[startup+762.301 s]
/proc/loadavg: 2.00 2.00 2.14 3/76 24351
/proc/meminfo: memFree=1479392/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=755.18
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 75111 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718089 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 755.18
Current children cumulated vsize (KiB) 83536

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477920/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=814.62
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 81055 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134748513 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 814.62
Current children cumulated vsize (KiB) 83536

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

[startup+832.003 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477664/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=824.23
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 82016 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134748715 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 824.23
Current children cumulated vsize (KiB) 83536

[startup+838.401 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477536/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=830.57
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 82650 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134748668 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 830.57
Current children cumulated vsize (KiB) 83536

[startup+841.608 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477472/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=833.74
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 82967 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134749751 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 833.74
Current children cumulated vsize (KiB) 83536

[startup+843.202 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477408/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=835.32
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 83125 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134748727 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 835.32
Current children cumulated vsize (KiB) 83536

[startup+844.002 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477408/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=836.11
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 83204 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718113 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 836.11
Current children cumulated vsize (KiB) 83536

[startup+844.402 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477408/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=836.51
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 83244 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718099 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 836.51
Current children cumulated vsize (KiB) 83536

[startup+844.602 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477408/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=836.71
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 83264 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718139 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 836.71
Current children cumulated vsize (KiB) 83536

[startup+844.702 s]
/proc/loadavg: 2.00 2.00 2.13 3/76 24351
/proc/meminfo: memFree=1477408/2055920 swapFree=4192812/4192956
[pid=24349] ppid=24347 vsize=83536 CPUtime=836.81
/proc/24349/stat : 24349 (bprolog) R 24347 24349 18865 0 -1 4194304 9143 0 0 0 83274 407 0 0 25 0 2 0 23940157 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 134718165 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/24349/statm: 20884 8853 199 144 0 20368 0
[pid=24349/tid=24351] ppid=24347 vsize=83536 CPUtime=0
/proc/24349/task/24351/stat : 24351 (bprolog) S 24347 24349 18865 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 23940810 85540864 8853 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 836.81
Current children cumulated vsize (KiB) 83536

Child status: 0
Real time (s): 844.774
CPU time (s): 836.891
CPU user time (s): 832.809
CPU system time (s): 4.08138
CPU usage (%): 99.0668
Max. virtual memory (cumulated for all children) (KiB): 83536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 832.809
system time used= 4.08138
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9144
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= 5
involuntary context switches= 18255

runsolver used 1.06884 second user time and 2.77858 second system time

The end

Launcher Data 

Begin job on node51 at 2009-07-12 05:19:27
IDJOB=2079775
IDBENCH=56954
IDSOLVER=770
FILE ID=node51/2079775-1247368766
PBS_JOBID= 9507032
Free space on /tmp= 66176 MiB

SOLVER NAME= bpsolver 09
BENCH NAME= CPAI08/csp/rand-3-20-20/normalized-rand-3-20-20-60-632-28_ext.xml
COMMAND LINE= HOME/solver BENCHNAMENOEXT TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079775-1247368766/watcher-2079775-1247368766 -o /tmp/evaluation-result-2079775-1247368766/solver-2079775-1247368766 -C 1800 -W 2000 -M 900  HOME/solver HOME/instance-2079775-1247368766 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= fc572675ca9168db4ec114051eda767a
RANDOM SEED=61045419

node51.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		: 3000.225
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		: 3000.225
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:       1540944 kB
Buffers:         46092 kB
Cached:         303904 kB
SwapCached:          0 kB
Active:         244992 kB
Inactive:       193016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1540944 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          99264 kB
Slab:            62240 kB
Committed_AS:   241644 kB
PageTables:       1968 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= 66172 MiB
End job on node51 at 2009-07-12 05:33:31