Trace number 2086925

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 09UNSAT 714.45 718.46

General information on the benchmark

Namecsp/langford4/
normalized-langford-4-17.xml
MD5SUM3fe3aa089f1f308c838f4e4f77a704e4
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark651.328
Satisfiable
(Un)Satisfiability was proved
Number of variables68
Number of constraints2329
Maximum constraint arity2
Maximum domain size68
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2329
Global constraints used (with number of constraints)

Solver Data 

0.00/0.02	c bpsolver version 6.29.2009
0.00/0.02	c converting(HOME/instance-2086925-1247384704)
0.18/0.27	c Converted in 124 ms
0.29/0.30	c solving(HOME/instance-2086925-1247384704,1800000)
0.29/0.30	c solving(HOME/instance-2086925-1247384704,1800000)
714.38/718.45	c (ffc_inout)
714.38/718.45	s UNSATISFIABLE
714.38/718.45	
714.38/718.45	c Time=714021 ms Backtracks=1259934
714.38/718.45

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2086925-1247384704/watcher-2086925-1247384704 -o /tmp/evaluation-result-2086925-1247384704/solver-2086925-1247384704 -C 1800 -W 2000 -M 900 HOME/solver HOME/instance-2086925-1247384704 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: 2.00 2.02 2.00 4/81 27240
/proc/meminfo: memFree=1896064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=7000 CPUtime=0
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 611 0 0 0 0 0 0 0 20 0 1 0 25533552 7168000 329 996147200 134512640 135105188 4294956096 18446744073709551615 134530912 0 0 4096 0 0 0 0 17 1 0 0
/proc/27240/statm: 1750 329 72 144 0 1234 0

[startup+0.183557 s]
/proc/loadavg: 2.00 2.02 2.00 4/81 27240
/proc/meminfo: memFree=1896064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=62208 CPUtime=0.17
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 1106 0 0 0 10 7 0 0 20 0 1 0 25533552 63700992 819 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/27240/statm: 15552 819 177 144 0 15036 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 62208

[startup+0.201562 s]
/proc/loadavg: 2.00 2.02 2.00 4/81 27240
/proc/meminfo: memFree=1896064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=62208 CPUtime=0.18
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 1107 0 0 0 10 8 0 0 20 0 1 0 25533552 63700992 820 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/27240/statm: 15552 820 177 144 0 15036 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 62208

[startup+0.30157 s]
/proc/loadavg: 2.00 2.02 2.00 4/81 27240
/proc/meminfo: memFree=1896064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=70016 CPUtime=0.29
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 1434 0 0 0 16 13 0 0 21 0 1 0 25533552 71696384 1144 996147200 134512640 135105188 4294956096 18446744073709551615 135073558 0 0 4096 2 0 0 0 17 1 0 0
/proc/27240/statm: 17504 1144 181 144 0 16988 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 70016

[startup+0.7016 s]
/proc/loadavg: 2.00 2.02 2.00 4/81 27240
/proc/meminfo: memFree=1896064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=0.68
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2006 0 0 0 55 13 0 0 25 0 2 0 25533552 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 134722535 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1716 197 144 0 19549 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 80260

[startup+1.50167 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889776/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=1.47
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2006 0 0 0 134 13 0 0 25 0 2 0 25533552 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 134722451 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1716 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 80260

[startup+3.10181 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889584/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=3.06
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2006 0 0 0 293 13 0 0 25 0 2 0 25533552 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 134722468 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1716 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 80260

[startup+6.30109 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889520/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=6.23
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2006 0 0 0 610 13 0 0 25 0 2 0 25533552 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 134722451 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1716 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1716 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 80260

[startup+12.7017 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889456/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=12.58
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 1245 13 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134607587 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 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) 80260

[startup+25.5018 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889584/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=25.27
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 2514 13 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134610471 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.27
Current children cumulated vsize (KiB) 80260

[startup+51.101 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 27242
/proc/meminfo: memFree=1889584/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=50.65
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 5052 13 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134722161 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.65
Current children cumulated vsize (KiB) 80260

[startup+102.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 27242
/proc/meminfo: memFree=1889456/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=101.42
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 10129 13 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134630695 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.42
Current children cumulated vsize (KiB) 80260

[startup+162.302 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 27242
/proc/meminfo: memFree=1889392/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=160.92
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 16078 14 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134722324 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 160.92
Current children cumulated vsize (KiB) 80260

[startup+222.305 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 27242
/proc/meminfo: memFree=1889392/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=220.41
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2007 0 0 0 22027 14 0 0 25 0 2 0 25533552 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 134722352 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1717 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1717 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.41
Current children cumulated vsize (KiB) 80260

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/83 27242
/proc/meminfo: memFree=1889264/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=279.9
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 27976 14 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722370 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 279.9
Current children cumulated vsize (KiB) 80260

[startup+342.302 s]
/proc/loadavg: 2.05 2.01 2.00 3/74 27271
/proc/meminfo: memFree=1854592/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=339.66
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 33948 18 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722468 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.66
Current children cumulated vsize (KiB) 80260

[startup+402.302 s]
/proc/loadavg: 2.06 2.02 2.00 3/74 27273
/proc/meminfo: memFree=1837504/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=399.2
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 39902 18 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134608864 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.2
Current children cumulated vsize (KiB) 80260

[startup+462.301 s]
/proc/loadavg: 2.14 2.05 2.01 4/74 27300
/proc/meminfo: memFree=1860032/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=458.77
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 45854 23 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134631172 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 458.77
Current children cumulated vsize (KiB) 80260

[startup+522.302 s]
/proc/loadavg: 2.13 2.06 2.01 4/74 27300
/proc/meminfo: memFree=1845192/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=518.73
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 51849 24 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722528 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 518.73
Current children cumulated vsize (KiB) 80260

[startup+582.305 s]
/proc/loadavg: 2.04 2.05 2.01 4/74 27300
/proc/meminfo: memFree=1829256/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=578.69
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 57845 24 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134559765 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 578.69
Current children cumulated vsize (KiB) 80260

[startup+642.301 s]
/proc/loadavg: 2.02 2.04 2.00 3/74 27327
/proc/meminfo: memFree=1853896/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=638.66
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 63838 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134848778 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 638.66
Current children cumulated vsize (KiB) 80260

[startup+702.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1837704/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=698.4
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 69812 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722468 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 698.4
Current children cumulated vsize (KiB) 80260

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

[startup+704.001 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1837064/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=700.09
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 69981 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134656256 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 700.09
Current children cumulated vsize (KiB) 80260

[startup+710.402 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1835464/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=706.44
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 70616 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722528 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 706.44
Current children cumulated vsize (KiB) 80260

[startup+713.602 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1834376/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=709.62
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 70934 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722352 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 709.62
Current children cumulated vsize (KiB) 80260

[startup+716.802 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1833352/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=712.8
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 71252 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722385 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 712.8
Current children cumulated vsize (KiB) 80260

[startup+717.603 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1832968/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=713.59
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 71331 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134633063 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 713.59
Current children cumulated vsize (KiB) 80260

[startup+718.003 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1832968/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=713.98
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 71370 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134722368 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 713.98
Current children cumulated vsize (KiB) 80260

[startup+718.406 s]
/proc/loadavg: 2.00 2.03 2.00 3/74 27327
/proc/meminfo: memFree=1832712/2055920 swapFree=4192812/4192956
[pid=27240] ppid=27238 vsize=80260 CPUtime=714.38
/proc/27240/stat : 27240 (bprolog) R 27238 27240 26056 0 -1 4194304 2008 0 0 0 71410 28 0 0 25 0 2 0 25533552 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 134711818 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/27240/statm: 20065 1718 197 144 0 19549 0
[pid=27240/tid=27242] ppid=27238 vsize=80260 CPUtime=0
/proc/27240/task/27242/stat : 27242 (bprolog) S 27238 27240 26056 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 25533610 82186240 1718 996147200 134512640 135105188 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 714.38
Current children cumulated vsize (KiB) 80260

Child status: 0
Real time (s): 718.46
CPU time (s): 714.45
CPU user time (s): 714.16
CPU system time (s): 0.289955
CPU usage (%): 99.4419
Max. virtual memory (cumulated for all children) (KiB): 80260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 714.16
system time used= 0.289955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2008
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= 17203

runsolver used 0.739887 second user time and 1.92971 second system time

The end

Launcher Data 

Begin job on node58 at 2009-07-12 09:45:04
IDJOB=2086925
IDBENCH=58659
IDSOLVER=770
FILE ID=node58/2086925-1247384704
PBS_JOBID= 9507224
Free space on /tmp= 66312 MiB

SOLVER NAME= bpsolver 09
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-17.xml
COMMAND LINE= HOME/solver BENCHNAMENOEXT TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2086925-1247384704/watcher-2086925-1247384704 -o /tmp/evaluation-result-2086925-1247384704/solver-2086925-1247384704 -C 1800 -W 2000 -M 900  HOME/solver HOME/instance-2086925-1247384704 1800

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

MD5SUM BENCH= 3fe3aa089f1f308c838f4e4f77a704e4
RANDOM SEED=1001233191

node58.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:       1896544 kB
Buffers:         12904 kB
Cached:          62100 kB
SwapCached:          0 kB
Active:          88536 kB
Inactive:        19992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1896544 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1600 kB
Writeback:           0 kB
Mapped:          53924 kB
Slab:            36092 kB
Committed_AS:   240192 kB
PageTables:       1808 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= 66260 MiB
End job on node58 at 2009-07-12 09:57:03