Trace number 1071598

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
casper zao? (TO) 1800.11 1810.18

General information on the benchmark

Namecsp/chessboardColoration/
normalized-cc-20-20-3.xml
MD5SUM5b42347ce5ad43fb927c93ef35a48a05
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 variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

0.18/0.20	c [ This is CaSPERzao (C) mvc@di.fct.unl.pt ]
0.18/0.20	c Parsing = 1
2.07/2.15	c Building = 1
11.42/11.52	c [ NumberOfVariables = 400 ]
11.42/11.52	c [ NumberOfConstraints = 36100 ]
11.42/11.53	c [ SizeOfSearchSpace(log2) = 633.985 ]
11.42/11.53	c SymmetrySearch = (Timeout)
22.07/22.28	c [ Proceeding without symmetry breaking ]
22.27/22.45	c InitialPropagation = 1
22.46/22.61	c [ SizeOfSearchSpace(log2) = 633.985 ]
22.46/22.61	c InitialSAC = 1
22.87/23.10	c [ SizeOfSearchSpace(log2) = 633.985 ]
22.87/23.10	c Search(SampleFF) : 
192.83/193.89	c [ Sampling domwdeg ]
192.83/193.89	c [ Sampling impacts ]
192.83/193.89	c [ Sampling la ]
192.83/193.89	c [ SamplingScores: ]
192.83/193.89	c [ domwdeg+min = 3.0018e-21 | domwdeg+rnd = 1.63894e-27 ]
192.83/193.89	c [ impacts+min = 4.3015e-18 | impacts+rnd = 2.05211e-19 ]
192.83/193.89	c [ la+min = 1.10423e-14 | la+rnd = 1.68302e-18 ]
192.83/193.89	c [ domwdeg = 1.5009e-21 | impacts = 2.25335e-18 | la = 5.52198e-15 ]
192.83/193.89	c [ min = 3.68219e-15 | rand = 2.25335e-18 ]
192.83/193.89	c [ restarting at (0.1,1.99874e-17) ]
234.62/235.87	c [ restarting at (0.25,2.22082e-18) ]
250.74/252.07	c [ restarting at (0.625,2.32306e-08) ]
308.86/310.47	c [ restarting at (1.5625,4.17887e-24) ]
347.45/350.44	c [ restarting at (3.90625,2.22082e-18) ]
398.38/401.77	c [ restarting at (9.76562,3.38488e-22) ]
452.46/456.02	c [ restarting at (24.4141,1.01546e-21) ]
518.08/521.97	c [ restarting at (61.0352,2.8433e-20) ]

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-1071598-1215169360/watcher-1071598-1215169360 -o /tmp/evaluation-result-1071598-1215169360/solver-1071598-1215169360 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/casperzao HOME/instance-1071598-1215169360.xml 719151761 

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 4/81 22371
/proc/meminfo: memFree=1714112/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=1056 CPUtime=0
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 40 0 0 0 0 0 0 0 21 0 1 0 1546602843 1081344 26 996147200 134512640 135477443 4294956224 18446744073709551615 6849316 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 264 26 20 235 0 3 0

[startup+0.066655 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 22371
/proc/meminfo: memFree=1714112/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=6376 CPUtime=0.05
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 719 0 0 0 5 0 0 0 18 0 1 0 1546602843 6529024 679 996147200 134512640 135477443 4294956224 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 1594 679 369 235 0 295 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6376

[startup+0.101657 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 22371
/proc/meminfo: memFree=1714112/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=7036 CPUtime=0.09
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 856 0 0 0 9 0 0 0 18 0 1 0 1546602843 7204864 817 996147200 134512640 135477443 4294956224 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 1759 817 369 235 0 460 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7036

[startup+0.301691 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 22371
/proc/meminfo: memFree=1714112/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=9940 CPUtime=0.28
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 1585 0 0 0 27 1 0 0 19 0 1 0 1546602843 10178560 1545 996147200 134512640 135477443 4294956224 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 2485 1546 369 235 0 1186 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 9940

[startup+0.70176 s]
/proc/loadavg: 1.92 1.98 1.99 4/81 22371
/proc/meminfo: memFree=1714112/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=15484 CPUtime=0.67
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 2989 0 0 0 66 1 0 0 23 0 1 0 1546602843 15855616 2949 996147200 134512640 135477443 4294956224 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 3871 2949 369 235 0 2572 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 15484

[startup+1.5019 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1699512/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=26572 CPUtime=1.47
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 5753 0 0 0 144 3 0 0 25 0 1 0 1546602843 27209728 5713 996147200 134512640 135477443 4294956224 18446744073709551615 7284347 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 6643 5713 369 235 0 5344 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 26572

[startup+3.10117 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1684472/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=338072 CPUtime=3.06
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 24146 0 0 0 288 18 0 0 25 0 1 0 1546602843 346185728 14753 996147200 134512640 135477443 4294956224 18446744073709551615 135268624 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 84518 14753 459 235 0 83219 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 338072

[startup+6.30173 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1583864/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=421100 CPUtime=6.25
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 81239 0 0 0 562 63 0 0 25 0 1 0 1546602843 431206400 40046 996147200 134512640 135477443 4294956224 18446744073709551615 135271627 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 105275 40046 459 235 0 103976 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 421100

[startup+12.7018 s]
/proc/loadavg: 1.93 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1335672/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=582680 CPUtime=12.61
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 201612 0 0 0 1049 212 0 0 25 0 1 0 1546602843 596664320 97084 996147200 134512640 135477443 4294956224 18446744073709551615 134536170 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 145670 97084 494 235 0 144371 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 582680

[startup+25.501 s]
/proc/loadavg: 1.95 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1290040/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=25.35
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224357 0 0 0 2313 222 0 0 25 0 1 0 1546602843 609738752 106297 996147200 134512640 135477443 4294956224 18446744073709551615 135208689 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106297 518 235 0 147563 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 595448

[startup+51.1015 s]
/proc/loadavg: 1.96 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1289912/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=50.82
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224372 0 0 0 4860 222 0 0 25 0 1 0 1546602843 609738752 106312 996147200 134512640 135477443 4294956224 18446744073709551615 135208648 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106312 518 235 0 147563 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 595448

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1289976/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=101.77
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224374 0 0 0 9955 222 0 0 25 0 1 0 1546602843 609738752 106314 996147200 134512640 135477443 4294956224 18446744073709551615 135270828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106314 519 235 0 147563 0
Current children cumulated CPU time (s) 101.77
Current children cumulated vsize (KiB) 595448

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1289976/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=161.48
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 15925 223 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134927359 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 595448

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1289912/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=221.19
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 21896 223 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134606692 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 595448

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 22372
/proc/meminfo: memFree=1289848/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=280.89
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 27866 223 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134990296 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 280.89
Current children cumulated vsize (KiB) 595448

[startup+342.303 s]
/proc/loadavg: 2.08 2.00 2.00 4/84 22439
/proc/meminfo: memFree=914384/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=340.03
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 33779 224 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134911664 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 340.03
Current children cumulated vsize (KiB) 595448

[startup+402.301 s]
/proc/loadavg: 2.11 2.04 2.01 3/83 22488
/proc/meminfo: memFree=1267672/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=398.98
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 39673 225 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134673665 0 0 4096 0 0 0 0 17 0 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 398.98
Current children cumulated vsize (KiB) 595448

[startup+462.301 s]
/proc/loadavg: 2.04 2.03 2.00 3/75 22490
/proc/meminfo: memFree=1288984/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=458.73
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 45648 225 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 135270826 0 0 4096 0 0 0 0 17 0 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 458.73
Current children cumulated vsize (KiB) 595448

[startup+522.302 s]
/proc/loadavg: 2.01 2.02 2.00 3/75 22490
/proc/meminfo: memFree=1287320/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=518.48
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 51623 225 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134922224 0 0 4096 0 0 0 0 17 0 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 518.48
Current children cumulated vsize (KiB) 595448

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/75 22490
/proc/meminfo: memFree=1286488/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=578.23
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 57598 225 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586768 0 0 4096 0 0 0 0 17 0 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 578.23
Current children cumulated vsize (KiB) 595448

[startup+642.301 s]
/proc/loadavg: 2.10 2.04 2.01 4/83 22700
/proc/meminfo: memFree=575696/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=637.93
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 63564 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134589048 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 637.93
Current children cumulated vsize (KiB) 595448


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

[startup+882.302 s]
/proc/loadavg: 2.02 2.04 2.00 3/82 22700
/proc/meminfo: memFree=575320/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=876.76
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 87447 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 876.76
Current children cumulated vsize (KiB) 595448

[startup+942.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/82 22700
/proc/meminfo: memFree=575320/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=936.46
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 93417 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 8150779 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 936.46
Current children cumulated vsize (KiB) 595448

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 22700
/proc/meminfo: memFree=575320/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=996.17
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 99388 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134673681 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 996.17
Current children cumulated vsize (KiB) 595448

[startup+1062.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 22700
/proc/meminfo: memFree=575328/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1055.88
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 105359 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134911678 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1055.88
Current children cumulated vsize (KiB) 595448

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 22700
/proc/meminfo: memFree=575328/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1115.59
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 111330 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134606737 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1115.59
Current children cumulated vsize (KiB) 595448

[startup+1182.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 22700
/proc/meminfo: memFree=575264/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1175.29
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 117300 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 135268496 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1175.29
Current children cumulated vsize (KiB) 595448

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=575264/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1235
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 123271 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1235
Current children cumulated vsize (KiB) 595448

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587744/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1294.71
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 129242 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 135268214 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1294.71
Current children cumulated vsize (KiB) 595448

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587680/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1354.41
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 135212 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134927387 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1354.41
Current children cumulated vsize (KiB) 595448

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587744/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1414.13
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 141184 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 135268496 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1414.13
Current children cumulated vsize (KiB) 595448

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587744/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1473.83
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 147154 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134923105 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1473.83
Current children cumulated vsize (KiB) 595448

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587744/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1533.54
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 153125 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134911678 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1533.54
Current children cumulated vsize (KiB) 595448

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22700
/proc/meminfo: memFree=587808/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1593.24
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 159095 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134922244 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1593.24
Current children cumulated vsize (KiB) 595448

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22702
/proc/meminfo: memFree=587552/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1652.95
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 165066 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134584110 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1652.95
Current children cumulated vsize (KiB) 595448

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 22702
/proc/meminfo: memFree=587552/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1712.65
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 171036 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134583088 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1712.65
Current children cumulated vsize (KiB) 595448

[startup+1782.3 s]
/proc/loadavg: 2.15 2.04 2.01 3/82 22702
/proc/meminfo: memFree=587552/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1772.36
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 177007 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1772.36
Current children cumulated vsize (KiB) 595448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1810.1 s]
/proc/loadavg: 2.09 2.04 2.01 3/82 22702
/proc/meminfo: memFree=587552/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1800.03
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 179774 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 595448

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

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

[startup+1810.1 s]
/proc/loadavg: 2.09 2.04 2.01 3/82 22702
/proc/meminfo: memFree=587552/2055920 swapFree=4180408/4192956
[pid=22371] ppid=22369 vsize=595448 CPUtime=1800.03
/proc/22371/stat : 22371 (casperzao) R 22369 22371 21455 0 -1 4194304 224375 0 0 0 179774 229 0 0 25 0 1 0 1546602843 609738752 106315 996147200 134512640 135477443 4294956224 18446744073709551615 134586766 0 0 4096 0 0 0 0 17 1 0 0
/proc/22371/statm: 148862 106315 520 235 0 147563 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 595448

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1810.18
CPU time (s): 1800.11
CPU user time (s): 1797.74
CPU system time (s): 2.36464
CPU usage (%): 99.4435
Max. virtual memory (cumulated for all children) (KiB): 639492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.74
system time used= 2.36464
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 224375
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= 16
involuntary context switches= 27996

runsolver used 1.65875 second user time and 4.94225 second system time

The end

Launcher Data (download as text)

Begin job on node55 at 2008-07-04 13:02:40
IDJOB=1071598
IDBENCH=56098
IDSOLVER=361
FILE ID=node55/1071598-1215169360
PBS_JOBID= 7881448
Free space on /tmp= 66548 MiB

SOLVER NAME= casper zao
BENCH NAME= CPAI08/csp/chessboardColoration/normalized-cc-20-20-3.xml
COMMAND LINE= HOME/casperzao BENCHNAME RANDOMSEED 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1071598-1215169360/watcher-1071598-1215169360 -o /tmp/evaluation-result-1071598-1215169360/solver-1071598-1215169360 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/casperzao HOME/instance-1071598-1215169360.xml 719151761 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 5b42347ce5ad43fb927c93ef35a48a05
RANDOM SEED=719151761

node55.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		: 3000.261
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		: 3000.261
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:       1714592 kB
Buffers:         57420 kB
Cached:         167248 kB
SwapCached:       6804 kB
Active:         192812 kB
Inactive:        93180 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1714592 kB
SwapTotal:     4192956 kB
SwapFree:      4180408 kB
Dirty:            9184 kB
Writeback:           0 kB
Mapped:          74756 kB
Slab:            40436 kB
Committed_AS:  3752908 kB
PageTables:       1912 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 node55 at 2008-07-04 13:32:52