Trace number 1092836

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 2008-06-27UNSAT 759.747 763.355

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 benchmark759.747
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 (download as text)

0.00/0.02	c bpsolver version 6.27.2008
0.00/0.02	c converting(HOME/instance-1092836-1215277752)
0.18/0.27	c Converted in 127 ms
0.18/0.27	c solving(HOME/instance-1092836-1215277752,1800000)
759.68/763.35	c (ffc_inout)
759.68/763.35	s UNSATISFIABLE
759.68/763.35	
759.68/763.35	c Time=759455 ms
759.68/763.35

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092836-1215277752/watcher-1092836-1215277752 -o /tmp/evaluation-result-1092836-1215277752/solver-1092836-1215277752 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/solver HOME/instance-1092836-1215277752 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): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 4542
/proc/meminfo: memFree=1732172/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=3376 CPUtime=0
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 293 0 0 0 0 0 0 0 20 0 1 0 2006748143 3457024 24 996147200 134512640 134990860 4294956096 18446744073709551615 8921892 0 0 4096 0 0 0 0 17 1 0 0
/proc/4542/statm: 844 24 18 116 0 701 0

[startup+0.162639 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 4542
/proc/meminfo: memFree=1732172/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=56080 CPUtime=0.14
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1104 0 0 0 8 6 0 0 20 0 1 0 2006748143 57425920 817 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 17 1 0 0
/proc/4542/statm: 14020 817 178 116 0 13531 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 56080

[startup+0.201637 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 4542
/proc/meminfo: memFree=1732172/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=56080 CPUtime=0.18
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1105 0 0 0 10 8 0 0 20 0 1 0 2006748143 57425920 818 996147200 134512640 134990860 4294956096 18446744073709551615 134771045 0 0 4096 2 0 0 0 17 1 0 0
/proc/4542/statm: 14020 818 178 116 0 13531 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 56080

[startup+0.30165 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 4542
/proc/meminfo: memFree=1732172/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=63888 CPUtime=0.29
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1422 0 0 0 17 12 0 0 21 0 1 0 2006748143 65421312 1132 996147200 134512640 134990860 4294956096 18446744073709551615 134957033 0 0 4096 2 0 0 0 17 1 0 0
/proc/4542/statm: 15972 1132 180 116 0 15483 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 63888

[startup+0.701687 s]
/proc/loadavg: 1.92 1.98 1.99 4/73 4542
/proc/meminfo: memFree=1732172/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=0.68
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1529 0 0 0 56 12 0 0 25 0 2 0 2006748143 75911168 1239 996147200 134512640 134990860 4294956096 18446744073709551615 134718848 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1239 194 116 0 18044 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 74132

[startup+1.50177 s]
/proc/loadavg: 1.92 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727804/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=1.47
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1529 0 0 0 135 12 0 0 25 0 2 0 2006748143 75911168 1239 996147200 134512640 134990860 4294956096 18446744073709551615 134718672 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1239 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1239 996147200 134512640 134990860 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) 74132

[startup+3.10193 s]
/proc/loadavg: 1.92 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727612/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=3.07
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1529 0 0 0 295 12 0 0 25 0 2 0 2006748143 75911168 1239 996147200 134512640 134990860 4294956096 18446744073709551615 134710642 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1239 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1239 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 74132

[startup+6.30125 s]
/proc/loadavg: 1.93 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727548/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=6.24
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 612 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134607549 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 74132

[startup+12.7019 s]
/proc/loadavg: 1.93 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727484/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=12.59
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 1247 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718771 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 74132

[startup+25.5012 s]
/proc/loadavg: 1.95 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727548/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=25.29
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 2517 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134559503 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 74132

[startup+51.1017 s]
/proc/loadavg: 1.96 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727612/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=50.7
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 5058 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134631638 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 74132

[startup+102.302 s]
/proc/loadavg: 1.98 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727356/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=101.51
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 10139 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718771 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 74132

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727356/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=161.06
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 16094 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718648 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 74132

[startup+222.306 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727356/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=220.6
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 22048 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718648 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 74132

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727292/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=280.15
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 28003 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134631310 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 74132

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727292/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=339.69
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 33957 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134710493 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.69
Current children cumulated vsize (KiB) 74132

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4544
/proc/meminfo: memFree=1727228/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=399.24
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 39912 12 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134710260 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.24
Current children cumulated vsize (KiB) 74132

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 4572
/proc/meminfo: memFree=1720580/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=458.83
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 45870 13 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134710231 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 458.83
Current children cumulated vsize (KiB) 74132

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 4620
/proc/meminfo: memFree=1671804/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=518.8
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 51866 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134710242 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 518.8
Current children cumulated vsize (KiB) 74132

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4621
/proc/meminfo: memFree=1579132/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=578.76
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 57862 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718712 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 578.76
Current children cumulated vsize (KiB) 74132

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4621
/proc/meminfo: memFree=1534972/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=638.72
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 63858 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134629906 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 638.72
Current children cumulated vsize (KiB) 74132

[startup+702.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/75 4621
/proc/meminfo: memFree=1520060/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=698.7
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 69856 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134715604 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 698.7
Current children cumulated vsize (KiB) 74132

[startup+762.302 s]
/proc/loadavg: 2.05 2.00 2.00 3/75 4621
/proc/meminfo: memFree=1519996/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=758.68
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 75854 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134710913 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 758.68
Current children cumulated vsize (KiB) 74132

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

[startup+762.407 s]
/proc/loadavg: 2.05 2.00 2.00 3/75 4621
/proc/meminfo: memFree=1519996/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=758.79
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 75865 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718715 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 758.79
Current children cumulated vsize (KiB) 74132

[startup+762.802 s]
/proc/loadavg: 2.05 2.00 2.00 3/75 4621
/proc/meminfo: memFree=1519996/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=759.18
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 75904 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718680 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 759.18
Current children cumulated vsize (KiB) 74132

[startup+763.202 s]
/proc/loadavg: 2.05 2.00 2.00 3/75 4621
/proc/meminfo: memFree=1519996/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=759.58
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 75944 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718710 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 759.58
Current children cumulated vsize (KiB) 74132

[startup+763.302 s]
/proc/loadavg: 2.05 2.00 2.00 3/75 4621
/proc/meminfo: memFree=1519996/2055920 swapFree=4179028/4192956
[pid=4542] ppid=4540 vsize=74132 CPUtime=759.68
/proc/4542/stat : 4542 (bprolog) R 4540 4542 2568 0 -1 4194304 1530 0 0 0 75954 14 0 0 25 0 2 0 2006748143 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 134718721 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/4542/statm: 18533 1240 194 116 0 18044 0
[pid=4542/tid=4544] ppid=4540 vsize=74132 CPUtime=0
/proc/4542/task/4544/stat : 4544 (bprolog) S 4540 4542 2568 0 -1 4194368 2 0 0 0 0 0 0 0 23 0 2 0 2006748175 75911168 1240 996147200 134512640 134990860 4294956096 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 759.68
Current children cumulated vsize (KiB) 74132

Child status: 0
Real time (s): 763.355
CPU time (s): 759.747
CPU user time (s): 759.597
CPU system time (s): 0.149977
CPU usage (%): 99.5274
Max. virtual memory (cumulated for all children) (KiB): 74132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 759.598
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1530
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= 11013

runsolver used 0.960853 second user time and 1.9797 second system time

The end

Launcher Data (download as text)

Begin job on node36 at 2008-07-05 19:09:13
IDJOB=1092836
IDBENCH=58659
IDSOLVER=347
FILE ID=node36/1092836-1215277752
PBS_JOBID= 7882168
Free space on /tmp= 66524 MiB

SOLVER NAME= bpsolver 2008-06-27
BENCH NAME= CPAI08/csp/langford4/normalized-langford-4-17.xml
COMMAND LINE= HOME/solver BENCHNAMENOEXT TIMEOUT
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1092836-1215277752/watcher-1092836-1215277752 -o /tmp/evaluation-result-1092836-1215277752/solver-1092836-1215277752 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/solver HOME/instance-1092836-1215277752 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 3fe3aa089f1f308c838f4e4f77a704e4
RANDOM SEED=1010565710

node36.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		: 3000.240
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		: 3000.240
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:       1732652 kB
Buffers:         36452 kB
Cached:         211188 kB
SwapCached:       7700 kB
Active:         187520 kB
Inactive:        84760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1732652 kB
SwapTotal:     4192956 kB
SwapFree:      4179028 kB
Dirty:            1476 kB
Writeback:           0 kB
Mapped:          32404 kB
Slab:            36460 kB
Committed_AS:  3352400 kB
PageTables:       1764 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= 66512 MiB
End job on node36 at 2008-07-05 19:21:56