Trace number 1051215

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
MDG-probe 2008-06-27? (TO) 1800.05 1801.71

General information on the benchmark

Namecsp/golombRulerArity4/
normalized-ruler-70-12-a4.xml
MD5SUM17a5880df049540f5bc9b4999c8d510f
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables12
Number of constraints1991
Maximum constraint arity4
Maximum domain size71
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1991
Global constraints used (with number of constraints)

Solver Data (download as text)

0.19/0.21	c mistral-prime version 1.313
0.19/0.21	c 
0.19/0.21	c Parsing xml file
0.19/0.21	c          domains...............     0	(1 domains)
0.19/0.21	c          variables.............     0	(12 variables)
0.19/0.21	c          predicates............     0	(2 predicates)
0.19/0.21	c          constraints...........  0.07	(1991 constraints)
0.19/0.21	c Parsing time:   0.07
0.19/0.21	c
0.19/0.21	c Building model
0.19/0.21	c         0 AllDifferent constraints infered
0.19/0.21	c         0 constants
0.19/0.21	c         0 Boolean variables    (+0)
0.19/0.21	c        12 range variables      (+0)
0.19/0.21	c         0 domain (b) variables (+3850)
0.19/0.21	c         0 domain (l) variables (+0)
0.19/0.21	c      1991 constraints          (+3850)
0.19/0.21	c         0 values 
0.19/0.21	c Building time:   0.04
0.19/0.21	c
0.19/0.21	c Solving instance
0.19/0.21	c          heuristic = dom/wdeg
0.19/0.21	c          Randomized probing iteration = 100
0.19/0.21	c          probing limit = 30
0.19/0.21	c          level based weights = no
0.19/0.21	c          impact probing = no
0.19/0.21	c          restart policy = No restart
0.19/0.21	c          probing ..........  0.36
0.39/0.48	c          Probing Nodes  3002
0.39/0.48	c          final run

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-1051215-1215052607/watcher-1051215-1215052607 -o /tmp/evaluation-result-1051215-1215052607/solver-1051215-1215052607 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1051215-1215052607.xml -v 1 -rs 237058187 -probe 1 -ph 0 -heu dom/wdeg -res no 

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: 2.00 2.01 2.00 4/72 3977
/proc/meminfo: memFree=1757648/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=18572 CPUtime=0
/proc/3977/stat : 3977 (runsolver) R 3975 3977 1911 0 -1 4194368 15 0 0 0 0 0 0 0 22 0 1 0 1984232596 19017728 292 996147200 4194304 4296836 548682068352 18446744073709551615 235371293991 0 0 4096 24578 0 0 0 17 1 0 0
/proc/3977/statm: 4643 292 257 25 0 2626 0

[startup+0.0907049 s]
/proc/loadavg: 2.00 2.01 2.00 4/72 3977
/proc/meminfo: memFree=1757648/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=6996 CPUtime=0.07
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 1125 0 0 0 7 0 0 0 18 0 1 0 1984232596 7163904 1091 996147200 134512640 135239859 4294956144 18446744073709551615 3053179 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 1749 1091 424 177 0 652 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6996

[startup+0.101702 s]
/proc/loadavg: 2.00 2.01 2.00 4/72 3977
/proc/meminfo: memFree=1757648/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=10428 CPUtime=0.09
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 1962 0 0 0 8 1 0 0 18 0 1 0 1984232596 10678272 1928 996147200 134512640 135239859 4294956144 18446744073709551615 3053179 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 2607 1928 424 177 0 1510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10428

[startup+0.301741 s]
/proc/loadavg: 2.00 2.01 2.00 4/72 3977
/proc/meminfo: memFree=1757648/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=15992 CPUtime=0.29
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3359 0 0 0 27 2 0 0 19 0 1 0 1984232596 16375808 3325 996147200 134512640 135239859 4294956144 18446744073709551615 134804587 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 3998 3325 433 177 0 2901 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15992

[startup+0.701808 s]
/proc/loadavg: 2.00 2.01 2.00 4/72 3977
/proc/meminfo: memFree=1757648/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16188 CPUtime=0.68
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3429 0 0 0 66 2 0 0 23 0 1 0 1984232596 16576512 3362 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4047 3362 435 177 0 2950 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 16188

[startup+1.50194 s]
/proc/loadavg: 2.08 2.03 2.01 3/73 3978
/proc/meminfo: memFree=1745672/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16188 CPUtime=1.48
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3439 0 0 0 146 2 0 0 25 0 1 0 1984232596 16576512 3372 996147200 134512640 135239859 4294956144 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4047 3372 435 177 0 2950 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 16188

[startup+3.10222 s]
/proc/loadavg: 2.08 2.03 2.01 3/73 3978
/proc/meminfo: memFree=1745608/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16188 CPUtime=3.07
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3445 0 0 0 305 2 0 0 25 0 1 0 1984232596 16576512 3378 996147200 134512640 135239859 4294956144 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4047 3378 435 177 0 2950 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 16188

[startup+6.30176 s]
/proc/loadavg: 2.07 2.03 2.00 3/73 3978
/proc/meminfo: memFree=1745608/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16188 CPUtime=6.24
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3448 0 0 0 622 2 0 0 25 0 1 0 1984232596 16576512 3381 996147200 134512640 135239859 4294956144 18446744073709551615 134804587 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4047 3381 435 177 0 2950 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 16188

[startup+12.7027 s]
/proc/loadavg: 2.07 2.02 2.00 3/73 3978
/proc/meminfo: memFree=1745288/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=12.59
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3526 0 0 0 1257 2 0 0 25 0 1 0 1984232596 16838656 3394 996147200 134512640 135239859 4294956144 18446744073709551615 134804587 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4111 3394 435 177 0 3014 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 16444

[startup+25.501 s]
/proc/loadavg: 2.05 2.02 2.00 3/73 3978
/proc/meminfo: memFree=1745480/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=25.28
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3526 0 0 0 2526 2 0 0 25 0 1 0 1984232596 16838656 3394 996147200 134512640 135239859 4294956144 18446744073709551615 135071153 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4111 3394 435 177 0 3014 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 16444

[startup+51.1014 s]
/proc/loadavg: 2.03 2.02 2.00 3/73 3978
/proc/meminfo: memFree=1745480/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=50.68
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3528 0 0 0 5066 2 0 0 25 0 1 0 1984232596 16838656 3396 996147200 134512640 135239859 4294956144 18446744073709551615 135067330 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4111 3396 435 177 0 3014 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 16444

[startup+102.306 s]
/proc/loadavg: 2.02 2.02 2.00 3/84 4112
/proc/meminfo: memFree=1646960/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=101.49
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3531 0 0 0 10145 4 0 0 25 0 1 0 1984232596 16838656 3399 996147200 134512640 135239859 4294956144 18446744073709551615 135021123 0 0 4096 0 0 0 0 17 1 0 0
/proc/3977/statm: 4111 3399 435 177 0 3014 0
Current children cumulated CPU time (s) 101.49
Current children cumulated vsize (KiB) 16444

[startup+162.301 s]
/proc/loadavg: 2.14 2.04 2.01 3/73 4141
/proc/meminfo: memFree=1740808/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=161.35
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3531 0 0 0 16130 5 0 0 25 0 1 0 1984232596 16838656 3399 996147200 134512640 135239859 4294956144 18446744073709551615 135102568 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3399 435 177 0 3014 0
Current children cumulated CPU time (s) 161.35
Current children cumulated vsize (KiB) 16444

[startup+222.302 s]
/proc/loadavg: 2.11 2.05 2.01 3/73 4141
/proc/meminfo: memFree=1740744/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=221.33
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3532 0 0 0 22128 5 0 0 25 0 1 0 1984232596 16838656 3400 996147200 134512640 135239859 4294956144 18446744073709551615 135030962 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3400 435 177 0 3014 0
Current children cumulated CPU time (s) 221.33
Current children cumulated vsize (KiB) 16444

[startup+282.303 s]
/proc/loadavg: 2.09 2.05 2.01 3/73 4141
/proc/meminfo: memFree=1740680/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=281.3
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3539 0 0 0 28125 5 0 0 25 0 1 0 1984232596 16838656 3407 996147200 134512640 135239859 4294956144 18446744073709551615 135058755 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3407 435 177 0 3014 0
Current children cumulated CPU time (s) 281.3
Current children cumulated vsize (KiB) 16444

[startup+342.302 s]
/proc/loadavg: 2.08 2.06 2.01 3/73 4141
/proc/meminfo: memFree=1740616/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=341.27
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3539 0 0 0 34122 5 0 0 25 0 1 0 1984232596 16838656 3407 996147200 134512640 135239859 4294956144 18446744073709551615 135071120 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3407 435 177 0 3014 0
Current children cumulated CPU time (s) 341.27
Current children cumulated vsize (KiB) 16444

[startup+402.301 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 4141
/proc/meminfo: memFree=1740616/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=401.25
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3540 0 0 0 40120 5 0 0 25 0 1 0 1984232596 16838656 3408 996147200 134512640 135239859 4294956144 18446744073709551615 135021584 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3408 435 177 0 3014 0
Current children cumulated CPU time (s) 401.25
Current children cumulated vsize (KiB) 16444

[startup+462.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/73 4141
/proc/meminfo: memFree=1740552/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=461.22
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3540 0 0 0 46117 5 0 0 25 0 1 0 1984232596 16838656 3408 996147200 134512640 135239859 4294956144 18446744073709551615 134821673 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3408 435 177 0 3014 0
Current children cumulated CPU time (s) 461.22
Current children cumulated vsize (KiB) 16444

[startup+522.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 4141
/proc/meminfo: memFree=1740552/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=521.19
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3542 0 0 0 52114 5 0 0 25 0 1 0 1984232596 16838656 3410 996147200 134512640 135239859 4294956144 18446744073709551615 135071630 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3410 435 177 0 3014 0
Current children cumulated CPU time (s) 521.19
Current children cumulated vsize (KiB) 16444

[startup+582.303 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 4141
/proc/meminfo: memFree=1740488/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=581.17
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 58112 5 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135031434 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 581.17
Current children cumulated vsize (KiB) 16444

[startup+642.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 4141
/proc/meminfo: memFree=1740424/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=641.14
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 64109 5 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 134788061 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 641.14
Current children cumulated vsize (KiB) 16444


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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740360/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=881.04
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 88098 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135096274 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 881.04
Current children cumulated vsize (KiB) 16444

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740360/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=941.01
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 94095 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135016607 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 941.01
Current children cumulated vsize (KiB) 16444

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740296/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1000.98
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 100092 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135067324 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1000.98
Current children cumulated vsize (KiB) 16444

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740360/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1060.95
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 106089 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135020526 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1060.95
Current children cumulated vsize (KiB) 16444

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740360/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1120.93
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 112087 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1120.93
Current children cumulated vsize (KiB) 16444

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740360/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1180.9
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 118084 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135020436 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1180.9
Current children cumulated vsize (KiB) 16444

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740296/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1240.87
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 124081 6 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1240.87
Current children cumulated vsize (KiB) 16444

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740232/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1300.86
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 130079 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1300.86
Current children cumulated vsize (KiB) 16444

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740168/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1360.82
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 136075 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1360.82
Current children cumulated vsize (KiB) 16444

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4141
/proc/meminfo: memFree=1740104/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1420.8
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 142073 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135095149 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1420.8
Current children cumulated vsize (KiB) 16444

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740096/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1480.76
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 148069 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1480.76
Current children cumulated vsize (KiB) 16444

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740224/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1540.73
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 154066 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1540.73
Current children cumulated vsize (KiB) 16444

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740224/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1600.71
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 160064 7 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135071424 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1600.71
Current children cumulated vsize (KiB) 16444

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740224/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1660.69
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 166061 8 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135096268 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1660.69
Current children cumulated vsize (KiB) 16444

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740160/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1720.66
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 172058 8 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135071157 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1720.66
Current children cumulated vsize (KiB) 16444

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740040/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1780.64
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 178056 8 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 134790237 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1780.64
Current children cumulated vsize (KiB) 16444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740040/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1800.04
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 179996 8 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 16444

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

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

[startup+1801.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 4147
/proc/meminfo: memFree=1740040/2055920 swapFree=4180416/4192956
[pid=3977] ppid=3975 vsize=16444 CPUtime=1800.04
/proc/3977/stat : 3977 (xsolve) R 3975 3977 1911 0 -1 4194304 3544 0 0 0 179996 8 0 0 25 0 1 0 1984232596 16838656 3412 996147200 134512640 135239859 4294956144 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/3977/statm: 4111 3412 435 177 0 3014 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 16444

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.71
CPU time (s): 1800.05
CPU user time (s): 1799.96
CPU system time (s): 0.083987
CPU usage (%): 99.9074
Max. virtual memory (cumulated for all children) (KiB): 16444

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.083987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3544
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= 8329

runsolver used 2.39764 second user time and 5.34419 second system time

The end

Launcher Data (download as text)

Begin job on node51 at 2008-07-03 04:36:47
IDJOB=1051215
IDBENCH=55429
IDSOLVER=342
FILE ID=node51/1051215-1215052607
PBS_JOBID= 7875074
Free space on /tmp= 66548 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/golombRulerArity4/normalized-ruler-70-12-a4.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051215-1215052607/watcher-1051215-1215052607 -o /tmp/evaluation-result-1051215-1215052607/solver-1051215-1215052607 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1051215-1215052607.xml -v 1 -rs 237058187 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 17a5880df049540f5bc9b4999c8d510f
RANDOM SEED=237058187

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		: 3000.263
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		: 3000.263
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:       1758128 kB
Buffers:         41128 kB
Cached:         180540 kB
SwapCached:       7016 kB
Active:         149360 kB
Inactive:        88884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1758128 kB
SwapTotal:     4192956 kB
SwapFree:      4180416 kB
Dirty:            1224 kB
Writeback:           0 kB
Mapped:          24000 kB
Slab:            44924 kB
Committed_AS:  3814748 kB
PageTables:       1780 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= 66548 MiB
End job on node51 at 2008-07-03 05:06:51