Trace number 1051824

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 1809.14

General information on the benchmark

Namecsp/ramsey4/
normalized-ramsey-33-4.xml
MD5SUMa42d79bb6fe860b06fb8edfaf7f29aa0
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.12183
Satisfiable
(Un)Satisfiability was proved
Number of variables528
Number of constraints5456
Maximum constraint arity3
Maximum domain size4
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5456
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	c [ This is CaSPERzao (C) mvc@di.fct.unl.pt ]
0.00/0.00	c Parsing = 1
0.18/0.20	c Building = 1
3.78/3.88	c [ NumberOfVariables = 528 ]
3.78/3.88	c [ NumberOfConstraints = 5456 ]
3.78/3.88	c [ SizeOfSearchSpace(log2) = 1056 ]
3.78/3.88	c SymmetrySearch = 1
4.28/4.37	c [ Found 8.68332e+36 symmetries ]
4.28/4.40	c InitialPropagation = 1
4.38/4.43	c [ SizeOfSearchSpace(log2) = 1056 ]
4.38/4.43	c InitialSAC = 1
6.78/6.82	c [ SizeOfSearchSpace(log2) = 1055.17 ]
6.78/6.82	c Search(SampleFF) : 
85.94/86.04	c [ Sampling domwdeg ]
85.94/86.04	c [ Sampling impacts ]
85.94/86.04	c [ Sampling la ]
85.94/86.04	c [ SamplingScores: ]
85.94/86.04	c [ domwdeg+min = 6.12309e-08 | domwdeg+rnd = 0.00164563 ]
85.94/86.04	c [ impacts+min = 0.0244756 | impacts+rnd = 6.00344e-06 ]
85.94/86.04	c [ la+min = 4.97355e-06 | la+rnd = 3.40508e-17 ]
85.94/86.04	c [ domwdeg = 0.000822843 | impacts = 0.0122408 | la = 2.48677e-06 ]
85.94/86.04	c [ min = 0.0081602 | rand = 0.0122408 ]
85.94/86.04	c [ restarting at (0.141429,1.71826e-24) ]
86.34/86.40	c [ restarting at (0.353571,8.17848e-15) ]
87.14/87.29	c [ restarting at (0.883929,0.00122674) ]
89.44/89.50	c [ restarting at (2.20982,3.6365e-15) ]
94.94/95.04	c [ restarting at (5.52455,9.62753e-07) ]
108.73/108.86	c [ restarting at (13.8114,0.000245668) ]
143.32/143.42	c [ restarting at (34.5285,0.0675209) ]
229.58/229.79	c [ restarting at (86.3211,1.53749e-05) ]
445.49/445.71	c [ restarting at (215.803,3.18227e-36) ]

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-1051824-1215054871/watcher-1051824-1215054871 -o /tmp/evaluation-result-1051824-1215054871/solver-1051824-1215054871 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/casperzao HOME/instance-1051824-1215054871.xml 870190252 

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: 1.90 1.98 1.99 4/81 6219
/proc/meminfo: memFree=1343808/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=5352 CPUtime=0
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 213 0 0 0 0 0 0 0 18 0 1 0 1984461313 5480448 188 996147200 134512640 135477443 4294956224 18446744073709551615 4681818 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 1338 189 155 235 0 27 0

[startup+0.0839421 s]
/proc/loadavg: 1.90 1.98 1.99 4/81 6219
/proc/meminfo: memFree=1343808/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=6496 CPUtime=0.06
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 729 0 0 0 6 0 0 0 18 0 1 0 1984461313 6651904 689 996147200 134512640 135477443 4294956224 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 1624 689 369 235 0 325 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6496

[startup+0.102941 s]
/proc/loadavg: 1.90 1.98 1.99 4/81 6219
/proc/meminfo: memFree=1343808/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=6760 CPUtime=0.08
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 796 0 0 0 8 0 0 0 18 0 1 0 1984461313 6922240 756 996147200 134512640 135477443 4294956224 18446744073709551615 5113467 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 1690 756 369 235 0 391 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6760

[startup+0.302976 s]
/proc/loadavg: 1.90 1.98 1.99 4/81 6219
/proc/meminfo: memFree=1343808/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=105144 CPUtime=0.29
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 3364 0 0 0 27 2 0 0 19 0 1 0 1984461313 107667456 2180 996147200 134512640 135477443 4294956224 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 73163 2183 459 235 0 71864 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 105144

[startup+0.70103 s]
/proc/loadavg: 1.90 1.98 1.99 4/81 6219
/proc/meminfo: memFree=1343808/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=308096 CPUtime=0.69
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 12380 0 0 0 61 8 0 0 23 0 1 0 1984461313 315490304 6483 996147200 134512640 135477443 4294956224 18446744073709551615 135268706 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 77024 6483 459 235 0 75725 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 308096

[startup+1.50115 s]
/proc/loadavg: 1.90 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1306680/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=339116 CPUtime=1.48
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 30486 0 0 0 127 21 0 0 25 0 1 0 1984461313 347254784 15109 996147200 134512640 135477443 4294956224 18446744073709551615 135268721 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 84779 15110 459 235 0 83480 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 339116

[startup+3.10139 s]
/proc/loadavg: 1.90 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1259064/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=401024 CPUtime=3.09
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 66712 0 0 0 263 46 0 0 25 0 1 0 1984461313 410648576 32368 996147200 134512640 135477443 4294956224 18446744073709551615 135268706 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 100256 32368 459 235 0 98957 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 401024

[startup+6.30186 s]
/proc/loadavg: 1.91 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1171512/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=6.28
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 87730 0 0 0 570 58 0 0 25 0 1 0 1984461313 255062016 43485 996147200 134512640 135477443 4294956224 18446744073709551615 134583088 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43485 508 235 0 60972 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 249084

[startup+12.7018 s]
/proc/loadavg: 1.92 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1171000/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=12.68
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 87824 0 0 0 1210 58 0 0 25 0 1 0 1984461313 255062016 43579 996147200 134512640 135477443 4294956224 18446744073709551615 135208555 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43579 511 235 0 60972 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 249084

[startup+25.5017 s]
/proc/loadavg: 1.94 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1170424/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=25.47
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 87987 0 0 0 2489 58 0 0 25 0 1 0 1984461313 255062016 43742 996147200 134512640 135477443 4294956224 18446744073709551615 135208648 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43742 511 235 0 60972 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 249084

[startup+51.1025 s]
/proc/loadavg: 1.96 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169976/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=51.06
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88099 0 0 0 5048 58 0 0 25 0 1 0 1984461313 255062016 43854 996147200 134512640 135477443 4294956224 18446744073709551615 134586843 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43854 511 235 0 60972 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 249084

[startup+102.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169848/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=102.24
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88119 0 0 0 10166 58 0 0 25 0 1 0 1984461313 255062016 43874 996147200 134512640 135477443 4294956224 18446744073709551615 134586768 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43874 512 235 0 60972 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 249084

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169528/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=162.21
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88204 0 0 0 16162 59 0 0 25 0 1 0 1984461313 255062016 43959 996147200 134512640 135477443 4294956224 18446744073709551615 134693950 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43959 512 235 0 60972 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 249084

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169464/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=222.19
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88206 0 0 0 22160 59 0 0 25 0 1 0 1984461313 255062016 43961 996147200 134512640 135477443 4294956224 18446744073709551615 134606773 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43961 512 235 0 60972 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 249084

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169400/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=282.16
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88218 0 0 0 28157 59 0 0 25 0 1 0 1984461313 255062016 43973 996147200 134512640 135477443 4294956224 18446744073709551615 5979894 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43973 512 235 0 60972 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 249084

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169336/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=342.13
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88224 0 0 0 34154 59 0 0 25 0 1 0 1984461313 255062016 43979 996147200 134512640 135477443 4294956224 18446744073709551615 134606740 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43979 512 235 0 60972 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 249084

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169336/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=402.11
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 40152 59 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134606737 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 249084

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 4/82 6220
/proc/meminfo: memFree=1169400/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=462.08
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 46149 59 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134673693 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 249084

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169400/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=522.05
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 52146 59 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134693950 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 249084

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169400/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=582.03
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 58143 60 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134693950 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 249084

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 6220
/proc/meminfo: memFree=1169400/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=642.01
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 64141 60 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134693950 0 0 4096 0 0 0 0 17 0 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 249084


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

[startup+882.302 s]
/proc/loadavg: 2.02 2.01 2.00 3/82 6264
/proc/meminfo: memFree=1326336/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=881.6
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 88099 61 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134673677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 881.6
Current children cumulated vsize (KiB) 249084

[startup+942.302 s]
/proc/loadavg: 2.01 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1326144/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=941.05
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 94044 61 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134990266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 941.05
Current children cumulated vsize (KiB) 249084

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1326144/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1000.52
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 99990 62 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135268537 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1000.52
Current children cumulated vsize (KiB) 249084

[startup+1062.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/82 6264
/proc/meminfo: memFree=1326144/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1059.99
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 105937 62 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134673681 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1059.99
Current children cumulated vsize (KiB) 249084

[startup+1122.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/82 6264
/proc/meminfo: memFree=1326144/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1119.45
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 111882 63 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135268948 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1119.45
Current children cumulated vsize (KiB) 249084

[startup+1182.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/82 6264
/proc/meminfo: memFree=1326144/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1178.91
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 117828 63 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134584154 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1178.91
Current children cumulated vsize (KiB) 249084

[startup+1242.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1238.38
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 123774 64 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134606861 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1238.38
Current children cumulated vsize (KiB) 249084

[startup+1302.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1297.84
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 129720 64 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134584180 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1297.84
Current children cumulated vsize (KiB) 249084

[startup+1362.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/82 6264
/proc/meminfo: memFree=1326016/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1357.3
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 135666 64 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135270828 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1357.3
Current children cumulated vsize (KiB) 249084

[startup+1422.31 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 6264
/proc/meminfo: memFree=1326016/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1416.77
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 141612 65 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134990266 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1416.77
Current children cumulated vsize (KiB) 249084

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/82 6264
/proc/meminfo: memFree=1326016/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1476.23
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 147558 65 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134693950 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1476.23
Current children cumulated vsize (KiB) 249084

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1535.68
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 153503 65 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135272436 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1535.68
Current children cumulated vsize (KiB) 249084

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1595.14
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 159449 65 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135270207 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1595.14
Current children cumulated vsize (KiB) 249084

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1654.61
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 165395 66 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134673677 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1654.61
Current children cumulated vsize (KiB) 249084

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325952/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1714.06
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 171340 66 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134606803 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1714.06
Current children cumulated vsize (KiB) 249084

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325824/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1773.52
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 177285 67 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 134990241 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1773.52
Current children cumulated vsize (KiB) 249084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325888/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1800.07
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 179940 67 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135238577 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 249084

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

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

[startup+1809.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 6264
/proc/meminfo: memFree=1325888/2055920 swapFree=4164432/4192956
[pid=6219] ppid=6217 vsize=249084 CPUtime=1800.07
/proc/6219/stat : 6219 (casperzao) R 6217 6219 3797 0 -1 4194304 88225 0 0 0 179940 67 0 0 25 0 1 0 1984461313 255062016 43980 996147200 134512640 135477443 4294956224 18446744073709551615 135238577 0 0 4096 0 0 0 0 17 1 0 0
/proc/6219/statm: 62271 43980 512 235 0 60972 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 249084

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1809.14
CPU time (s): 1800.11
CPU user time (s): 1799.41
CPU system time (s): 0.702893
CPU usage (%): 99.5011
Max. virtual memory (cumulated for all children) (KiB): 424256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.41
system time used= 0.702893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88225
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= 41806

runsolver used 1.84472 second user time and 5.2252 second system time

The end

Launcher Data (download as text)

Begin job on node22 at 2008-07-03 05:14:32
IDJOB=1051824
IDBENCH=55952
IDSOLVER=361
FILE ID=node22/1051824-1215054871
PBS_JOBID= 7875129
Free space on /tmp= 66556 MiB

SOLVER NAME= casper zao
BENCH NAME= CPAI08/csp/ramsey4/normalized-ramsey-33-4.xml
COMMAND LINE= HOME/casperzao BENCHNAME RANDOMSEED 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1051824-1215054871/watcher-1051824-1215054871 -o /tmp/evaluation-result-1051824-1215054871/solver-1051824-1215054871 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/casperzao HOME/instance-1051824-1215054871.xml 870190252 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= a42d79bb6fe860b06fb8edfaf7f29aa0
RANDOM SEED=870190252

node22.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		: 3000.267
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		: 3000.267
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:       1344288 kB
Buffers:         76232 kB
Cached:         344584 kB
SwapCached:      22816 kB
Active:         364332 kB
Inactive:       271232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1344288 kB
SwapTotal:     4192956 kB
SwapFree:      4164432 kB
Dirty:            3892 kB
Writeback:           0 kB
Mapped:         214588 kB
Slab:            61008 kB
Committed_AS:  3560404 kB
PageTables:       2152 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 node22 at 2008-07-03 05:44:43