Trace number 1081451

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
Mistral-prime 1.313? (TO) 1800.08 1811.31

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-add.xml
MD5SUM4a9833fa42d0a0932d635fb3733fa969
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 benchmark11.3133
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3170
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3170
Global constraints used (with number of constraints)

Solver Data (download as text)

0.08/0.10	c mistral-prime version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

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-1081451-1215217036/watcher-1081451-1215217036 -o /tmp/evaluation-result-1081451-1215217036/solver-1081451-1215217036 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081451-1215217036.xml 

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: 2.05 2.02 2.00 4/74 16572
/proc/meminfo: memFree=1759744/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=816 CPUtime=0
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 2000676288 835584 25 996147200 134512640 135237403 4294956240 18446744073709551615 1819428 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 204 25 19 176 0 3 0

[startup+0.0427271 s]
/proc/loadavg: 2.05 2.02 2.00 4/74 16572
/proc/meminfo: memFree=1759744/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=5504 CPUtime=0.03
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 689 0 0 0 3 0 0 0 19 0 1 0 2000676288 5636096 655 996147200 134512640 135237403 4294956240 18446744073709551615 4159750888 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 1376 655 373 176 0 280 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5504

[startup+0.101743 s]
/proc/loadavg: 2.05 2.02 2.00 4/74 16572
/proc/meminfo: memFree=1759744/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=7092 CPUtime=0.08
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 1088 0 0 0 8 0 0 0 19 0 1 0 2000676288 7262208 1054 996147200 134512640 135237403 4294956240 18446744073709551615 4159014082 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 1773 1054 373 176 0 677 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7092

[startup+0.301784 s]
/proc/loadavg: 2.05 2.02 2.00 4/74 16572
/proc/meminfo: memFree=1759744/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=23184 CPUtime=0.27
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 5089 0 0 0 25 2 0 0 21 0 1 0 2000676288 23740416 5055 996147200 134512640 135237403 4294956240 18446744073709551615 135018233 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 5796 5055 415 176 0 4700 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 23184

[startup+0.701867 s]
/proc/loadavg: 2.05 2.02 2.00 4/74 16572
/proc/meminfo: memFree=1759744/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=23316 CPUtime=0.67
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 5144 0 0 0 65 2 0 0 25 0 1 0 2000676288 23875584 5110 996147200 134512640 135237403 4294956240 18446744073709551615 135018385 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 5829 5110 416 176 0 4733 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 23316

[startup+1.50104 s]
/proc/loadavg: 2.05 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1740536/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=23800 CPUtime=1.47
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 5322 0 0 0 144 3 0 0 25 0 1 0 2000676288 24371200 5190 996147200 134512640 135237403 4294956240 18446744073709551615 135014484 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 5950 5190 416 176 0 4854 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 23800

[startup+3.10136 s]
/proc/loadavg: 2.05 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1740152/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=24312 CPUtime=3.06
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 5579 0 0 0 303 3 0 0 25 0 1 0 2000676288 24895488 5318 996147200 134512640 135237403 4294956240 18446744073709551615 135018419 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 6078 5318 416 176 0 4982 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 24312

[startup+6.30203 s]
/proc/loadavg: 2.04 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1737272/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=30552 CPUtime=6.22
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7576 0 0 0 619 3 0 0 25 0 1 0 2000676288 31285248 6545 996147200 134512640 135237403 4294956240 18446744073709551615 135100484 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7638 6545 416 176 0 6542 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 30552

[startup+12.7024 s]
/proc/loadavg: 2.04 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1734712/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=30816 CPUtime=12.57
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7639 0 0 0 1253 4 0 0 25 0 1 0 2000676288 31555584 6608 996147200 134512640 135237403 4294956240 18446744073709551615 135014520 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7704 6608 416 176 0 6608 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 30816

[startup+25.502 s]
/proc/loadavg: 2.03 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1734072/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31212 CPUtime=25.25
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7756 0 0 0 2521 4 0 0 25 0 1 0 2000676288 31961088 6725 996147200 134512640 135237403 4294956240 18446744073709551615 135018515 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7803 6725 416 176 0 6707 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 31212

[startup+51.1013 s]
/proc/loadavg: 2.02 2.02 2.00 3/75 16573
/proc/meminfo: memFree=1733880/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=50.6
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7800 0 0 0 5056 4 0 0 25 0 1 0 2000676288 32096256 6769 996147200 134512640 135237403 4294956240 18446744073709551615 135018194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6769 416 176 0 6740 0
Current children cumulated CPU time (s) 50.6
Current children cumulated vsize (KiB) 31344

[startup+102.307 s]
/proc/loadavg: 2.01 2.01 2.00 3/75 16573
/proc/meminfo: memFree=1733752/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=101.32
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7800 0 0 0 10128 4 0 0 25 0 1 0 2000676288 32096256 6769 996147200 134512640 135237403 4294956240 18446744073709551615 135094128 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6769 416 176 0 6740 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 31344

[startup+162.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/75 16573
/proc/meminfo: memFree=1733688/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=160.74
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7800 0 0 0 16070 4 0 0 25 0 1 0 2000676288 32096256 6769 996147200 134512640 135237403 4294956240 18446744073709551615 135094142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6769 416 176 0 6740 0
Current children cumulated CPU time (s) 160.74
Current children cumulated vsize (KiB) 31344

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733624/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=220.17
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7800 0 0 0 22013 4 0 0 25 0 1 0 2000676288 32096256 6769 996147200 134512640 135237403 4294956240 18446744073709551615 134840477 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6769 416 176 0 6740 0
Current children cumulated CPU time (s) 220.17
Current children cumulated vsize (KiB) 31344

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733560/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=279.61
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7800 0 0 0 27957 4 0 0 25 0 1 0 2000676288 32096256 6769 996147200 134512640 135237403 4294956240 18446744073709551615 135018172 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6769 416 176 0 6740 0
Current children cumulated CPU time (s) 279.61
Current children cumulated vsize (KiB) 31344

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733496/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=339.04
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7806 0 0 0 33900 4 0 0 25 0 1 0 2000676288 32096256 6775 996147200 134512640 135237403 4294956240 18446744073709551615 134802830 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6775 416 176 0 6740 0
Current children cumulated CPU time (s) 339.04
Current children cumulated vsize (KiB) 31344

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733496/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31344 CPUtime=398.47
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7807 0 0 0 39843 4 0 0 25 0 1 0 2000676288 32096256 6776 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7836 6776 416 176 0 6740 0
Current children cumulated CPU time (s) 398.47
Current children cumulated vsize (KiB) 31344

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733368/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31476 CPUtime=457.9
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7822 0 0 0 45786 4 0 0 25 0 1 0 2000676288 32231424 6791 996147200 134512640 135237403 4294956240 18446744073709551615 134802682 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7869 6791 416 176 0 6773 0
Current children cumulated CPU time (s) 457.9
Current children cumulated vsize (KiB) 31476

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733304/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31476 CPUtime=517.33
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7835 0 0 0 51729 4 0 0 25 0 1 0 2000676288 32231424 6804 996147200 134512640 135237403 4294956240 18446744073709551615 135100463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7869 6804 416 176 0 6773 0
Current children cumulated CPU time (s) 517.33
Current children cumulated vsize (KiB) 31476

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733112/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=576.76
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7861 0 0 0 57672 4 0 0 25 0 1 0 2000676288 32366592 6830 996147200 134512640 135237403 4294956240 18446744073709551615 135017581 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6830 416 176 0 6806 0
Current children cumulated CPU time (s) 576.76
Current children cumulated vsize (KiB) 31608

[startup+642.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1733048/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=636.2
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7862 0 0 0 63616 4 0 0 25 0 1 0 2000676288 32366592 6831 996147200 134512640 135237403 4294956240 18446744073709551615 134802682 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6831 416 176 0 6806 0
Current children cumulated CPU time (s) 636.2
Current children cumulated vsize (KiB) 31608


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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1732856/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=873.92
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7876 0 0 0 87388 4 0 0 25 0 1 0 2000676288 32366592 6845 996147200 134512640 135237403 4294956240 18446744073709551615 135018153 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6845 416 176 0 6806 0
Current children cumulated CPU time (s) 873.92
Current children cumulated vsize (KiB) 31608

[startup+942.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1732792/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=933.35
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7877 0 0 0 93331 4 0 0 25 0 1 0 2000676288 32366592 6846 996147200 134512640 135237403 4294956240 18446744073709551615 135013920 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6846 416 176 0 6806 0
Current children cumulated CPU time (s) 933.35
Current children cumulated vsize (KiB) 31608

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1732728/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=992.78
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7878 0 0 0 99274 4 0 0 25 0 1 0 2000676288 32366592 6847 996147200 134512640 135237403 4294956240 18446744073709551615 135094230 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6847 416 176 0 6806 0
Current children cumulated CPU time (s) 992.78
Current children cumulated vsize (KiB) 31608

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1732664/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=1052.21
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7880 0 0 0 105217 4 0 0 25 0 1 0 2000676288 32366592 6849 996147200 134512640 135237403 4294956240 18446744073709551615 135014539 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6849 416 176 0 6806 0
Current children cumulated CPU time (s) 1052.21
Current children cumulated vsize (KiB) 31608

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/75 16573
/proc/meminfo: memFree=1732536/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=1111.64
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7880 0 0 0 111160 4 0 0 25 0 1 0 2000676288 32366592 6849 996147200 134512640 135237403 4294956240 18446744073709551615 135013275 0 0 4096 0 0 0 0 17 1 0 0
/proc/16572/statm: 7902 6849 416 176 0 6806 0
Current children cumulated CPU time (s) 1111.64
Current children cumulated vsize (KiB) 31608

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 2/72 16665
/proc/meminfo: memFree=1789776/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=1171.45
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7884 0 0 0 117140 5 0 0 25 0 1 0 2000676288 32366592 6853 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7902 6853 416 176 0 6806 0
Current children cumulated CPU time (s) 1171.45
Current children cumulated vsize (KiB) 31608

[startup+1242.3 s]
/proc/loadavg: 1.98 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788976/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31608 CPUtime=1231.33
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7885 0 0 0 123122 11 0 0 25 0 1 0 2000676288 32366592 6854 996147200 134512640 135237403 4294956240 18446744073709551615 135033087 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7902 6854 416 176 0 6806 0
Current children cumulated CPU time (s) 1231.33
Current children cumulated vsize (KiB) 31608

[startup+1302.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1789048/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1291.31
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7891 0 0 0 129119 12 0 0 25 0 1 0 2000676288 32501760 6860 996147200 134512640 135237403 4294956240 18446744073709551615 135065226 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6860 416 176 0 6839 0
Current children cumulated CPU time (s) 1291.31
Current children cumulated vsize (KiB) 31740

[startup+1362.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788984/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1351.27
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7893 0 0 0 135115 12 0 0 25 0 1 0 2000676288 32501760 6862 996147200 134512640 135237403 4294956240 18446744073709551615 134819489 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6862 416 176 0 6839 0
Current children cumulated CPU time (s) 1351.27
Current children cumulated vsize (KiB) 31740

[startup+1422.31 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788920/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1411.24
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7894 0 0 0 141112 12 0 0 25 0 1 0 2000676288 32501760 6863 996147200 134512640 135237403 4294956240 18446744073709551615 134796162 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6863 416 176 0 6839 0
Current children cumulated CPU time (s) 1411.24
Current children cumulated vsize (KiB) 31740

[startup+1482.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788856/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1471.21
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7894 0 0 0 147109 12 0 0 25 0 1 0 2000676288 32501760 6863 996147200 134512640 135237403 4294956240 18446744073709551615 135028883 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6863 416 176 0 6839 0
Current children cumulated CPU time (s) 1471.21
Current children cumulated vsize (KiB) 31740

[startup+1542.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788856/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1531.18
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7896 0 0 0 153106 12 0 0 25 0 1 0 2000676288 32501760 6865 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6865 416 176 0 6839 0
Current children cumulated CPU time (s) 1531.18
Current children cumulated vsize (KiB) 31740

[startup+1602.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788792/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1591.16
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7896 0 0 0 159104 12 0 0 25 0 1 0 2000676288 32501760 6865 996147200 134512640 135237403 4294956240 18446744073709551615 135100436 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6865 416 176 0 6839 0
Current children cumulated CPU time (s) 1591.16
Current children cumulated vsize (KiB) 31740

[startup+1662.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788728/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1651.13
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7897 0 0 0 165101 12 0 0 25 0 1 0 2000676288 32501760 6866 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6866 416 176 0 6839 0
Current children cumulated CPU time (s) 1651.13
Current children cumulated vsize (KiB) 31740

[startup+1722.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17231
/proc/meminfo: memFree=1788728/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1711.1
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7898 0 0 0 171098 12 0 0 25 0 1 0 2000676288 32501760 6867 996147200 134512640 135237403 4294956240 18446744073709551615 135069045 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6867 416 176 0 6839 0
Current children cumulated CPU time (s) 1711.1
Current children cumulated vsize (KiB) 31740

[startup+1782.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17232
/proc/meminfo: memFree=1788600/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1771.07
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7911 0 0 0 177095 12 0 0 25 0 1 0 2000676288 32501760 6880 996147200 134512640 135237403 4294956240 18446744073709551615 134796172 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6880 416 176 0 6839 0
Current children cumulated CPU time (s) 1771.07
Current children cumulated vsize (KiB) 31740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17233
/proc/meminfo: memFree=1788600/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1800.06
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7914 0 0 0 179994 12 0 0 25 0 1 0 2000676288 32501760 6883 996147200 134512640 135237403 4294956240 18446744073709551615 134797024 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6883 416 176 0 6839 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 31740

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

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

[startup+1811.3 s]
/proc/loadavg: 1.99 2.00 2.00 3/74 17233
/proc/meminfo: memFree=1788600/2055920 swapFree=4179680/4192956
[pid=16572] ppid=16570 vsize=31740 CPUtime=1800.06
/proc/16572/stat : 16572 (xsolve) R 16570 16572 13266 0 -1 4194304 7914 0 0 0 179994 12 0 0 25 0 1 0 2000676288 32501760 6883 996147200 134512640 135237403 4294956240 18446744073709551615 134797024 0 0 4096 0 0 0 0 17 0 0 0
/proc/16572/statm: 7935 6883 416 176 0 6839 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 31740

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.31
CPU time (s): 1800.08
CPU user time (s): 1799.95
CPU system time (s): 0.131979
CPU usage (%): 99.3798
Max. virtual memory (cumulated for all children) (KiB): 31740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.95
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7914
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= 7
involuntary context switches= 27348

runsolver used 2.33664 second user time and 5.84411 second system time

The end

Launcher Data (download as text)

Begin job on node54 at 2008-07-05 02:17:16
IDJOB=1081451
IDBENCH=57104
IDSOLVER=358
FILE ID=node54/1081451-1215217036
PBS_JOBID= 7881700
Free space on /tmp= 66500 MiB

SOLVER NAME= Mistral-prime 1.313
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-add.xml
COMMAND LINE= HOME/xsolve BENCHNAME 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1081451-1215217036/watcher-1081451-1215217036 -o /tmp/evaluation-result-1081451-1215217036/solver-1081451-1215217036 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081451-1215217036.xml 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 4a9833fa42d0a0932d635fb3733fa969
RANDOM SEED=495163393

node54.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		: 3000.279
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		: 3000.279
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:       1760224 kB
Buffers:         28948 kB
Cached:         167908 kB
SwapCached:       6328 kB
Active:         202872 kB
Inactive:        37040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760224 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:          51252 kB
Slab:            40880 kB
Committed_AS:  3926852 kB
PageTables:       1876 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66528 MiB
End job on node54 at 2008-07-05 02:47:30