Trace number 2080449

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
pcs-restart 0.3.2? (TO) 1800.13 1802.34

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-80-5-mul.xml
MD5SUM2ab0ed2a36c3cca2c75b23b1150e1b9d
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 benchmark13.261
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of constraints3570
Maximum constraint arity2
Maximum domain size6400
Number of constraints which are defined in extension0
Number of constraints which are defined in intension3570
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.17/0.20	c Seed is 695147608
0.17/0.20	c Constructing HOME/instance-2080449-1247717701.xml 
0.17/0.29	c deduced all_different(V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19,V20,V21,V22,V23,V24,V25,V26,V27,V28,V29,V30,V31,V32,V33,V34,V35,V36,V37,V38,V39,V40,V41,V42,V43,V44,V45,V46,V47,V48,V49,V50,V51,V52,V53,V54,V55,V56,V57,V58,V59,V60,V61,V62,V63,V64,V65,V66,V67,V68,V69,V70,V71,V72,V73,V74,V75,V76,V77,V78,V79,V0)
0.17/0.29	c  with 15581 constraints
0.17/0.29	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2080449-1247717701/watcher-2080449-1247717701 -o /tmp/evaluation-result-2080449-1247717701/solver-2080449-1247717701 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 695147608 HOME/instance-2080449-1247717701.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.06 2.06 2.04 4/82 16517
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=5356 CPUtime=0
/proc/16517/stat : 16517 (pcssolve) R 16515 16517 13922 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 58836751 5484544 233 996147200 4194304 4889804 548682068800 18446744073709551615 4313996 0 0 4100 65536 0 0 0 17 1 0 0
/proc/16517/statm: 1339 233 194 169 0 50 0

[startup+0.0806179 s]
/proc/loadavg: 2.06 2.06 2.04 4/82 16517
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=5712 CPUtime=0.05
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 1057 657 0 0 5 0 0 0 18 0 1 0 58836751 5849088 688 996147200 134512640 135215973 4294956304 18446744073709551615 7919227 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 1428 688 388 171 0 353 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5712

[startup+0.102621 s]
/proc/loadavg: 2.06 2.06 2.04 4/82 16517
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=6188 CPUtime=0.08
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 1193 657 0 0 8 0 0 0 18 0 1 0 58836751 6336512 791 996147200 134512640 135215973 4294956304 18446744073709551615 134897538 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 1547 791 388 171 0 472 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6188

[startup+0.302651 s]
/proc/loadavg: 2.06 2.06 2.04 4/82 16517
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=10100 CPUtime=0.28
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 2564 657 0 0 27 1 0 0 19 0 1 0 58836751 10342400 1746 996147200 134512640 135215973 4294956304 18446744073709551615 134600006 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 2525 1746 409 171 0 1450 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 10100

[startup+0.702689 s]
/proc/loadavg: 2.06 2.06 2.04 4/82 16517
/proc/meminfo: memFree=1122008/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=17292 CPUtime=0.67
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 4907 657 0 0 66 1 0 0 23 0 1 0 58836751 17707008 3305 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 4323 3305 420 171 0 3248 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 17292

[startup+1.50177 s]
/proc/loadavg: 2.06 2.06 2.04 3/83 16522
/proc/meminfo: memFree=1094544/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=26164 CPUtime=1.47
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 7657 657 0 0 144 3 0 0 25 0 1 0 58836751 26791936 5222 996147200 134512640 135215973 4294956304 18446744073709551615 134597359 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 6541 5222 420 171 0 5466 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 26164

[startup+3.10195 s]
/proc/loadavg: 2.05 2.06 2.04 3/83 16522
/proc/meminfo: memFree=1085392/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=53144 CPUtime=3.05
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 15054 657 0 0 299 6 0 0 25 0 1 0 58836751 54419456 10954 996147200 134512640 135215973 4294956304 18446744073709551615 4158960033 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 13286 10954 420 171 0 12211 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 53144

[startup+6.30129 s]
/proc/loadavg: 2.05 2.06 2.04 3/83 16522
/proc/meminfo: memFree=1059344/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=62908 CPUtime=6.22
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 18845 657 0 0 615 7 0 0 25 0 1 0 58836751 64417792 14745 996147200 134512640 135215973 4294956304 18446744073709551615 134590086 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 15727 14745 420 171 0 14652 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 62908

[startup+12.702 s]
/proc/loadavg: 2.04 2.06 2.04 3/83 16522
/proc/meminfo: memFree=1001040/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=119752 CPUtime=12.57
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 33369 657 0 0 1243 14 0 0 25 0 1 0 58836751 122626048 25811 996147200 134512640 135215973 4294956304 18446744073709551615 134585699 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 29938 25811 422 171 0 28863 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 119752

[startup+25.5013 s]
/proc/loadavg: 2.04 2.05 2.04 3/83 16522
/proc/meminfo: memFree=920592/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=119944 CPUtime=25.25
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 33416 657 0 0 2511 14 0 0 25 0 1 0 58836751 122822656 25858 996147200 134512640 135215973 4294956304 18446744073709551615 134532715 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 29986 25858 422 171 0 28911 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 119944

[startup+51.1011 s]
/proc/loadavg: 2.02 2.05 2.04 3/83 16522
/proc/meminfo: memFree=888656/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=120040 CPUtime=50.64
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 33434 657 0 0 5050 14 0 0 25 0 1 0 58836751 122920960 25876 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 30010 25876 422 171 0 28935 0
Current children cumulated CPU time (s) 50.64
Current children cumulated vsize (KiB) 120040

[startup+102.307 s]
/proc/loadavg: 2.13 2.07 2.04 3/83 16522
/proc/meminfo: memFree=686352/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=120188 CPUtime=101.41
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 33471 657 0 0 10127 14 0 0 25 0 1 0 58836751 123072512 25913 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 30047 25913 422 171 0 28972 0
Current children cumulated CPU time (s) 101.41
Current children cumulated vsize (KiB) 120188

[startup+162.301 s]
/proc/loadavg: 2.17 2.09 2.05 4/83 16522
/proc/meminfo: memFree=660624/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122404 CPUtime=160.87
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34111 657 0 0 16072 15 0 0 25 0 1 0 58836751 125341696 26553 996147200 134512640 135215973 4294956304 18446744073709551615 134597328 0 0 4096 0 0 0 0 17 1 0 0
/proc/16517/statm: 30601 26553 422 171 0 29526 0
Current children cumulated CPU time (s) 160.87
Current children cumulated vsize (KiB) 122404

[startup+222.303 s]
/proc/loadavg: 2.04 2.07 2.04 3/73 16638
/proc/meminfo: memFree=1372592/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122500 CPUtime=220.7
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34151 657 0 0 22053 17 0 0 25 0 1 0 58836751 125440000 26593 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 30625 26593 422 171 0 29550 0
Current children cumulated CPU time (s) 220.7
Current children cumulated vsize (KiB) 122500

[startup+282.303 s]
/proc/loadavg: 2.02 2.05 2.04 3/73 16638
/proc/meminfo: memFree=1351920/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122596 CPUtime=280.68
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34173 657 0 0 28051 17 0 0 25 0 1 0 58836751 125538304 26615 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 30649 26615 422 171 0 29574 0
Current children cumulated CPU time (s) 280.68
Current children cumulated vsize (KiB) 122596

[startup+342.302 s]
/proc/loadavg: 2.00 2.04 2.03 3/73 16638
/proc/meminfo: memFree=1329264/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122692 CPUtime=340.65
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34197 657 0 0 34048 17 0 0 25 0 1 0 58836751 125636608 26639 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 30673 26639 422 171 0 29598 0
Current children cumulated CPU time (s) 340.65
Current children cumulated vsize (KiB) 122692

[startup+402.303 s]
/proc/loadavg: 2.00 2.03 2.03 3/73 16638
/proc/meminfo: memFree=1311920/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122692 CPUtime=400.62
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34216 657 0 0 40045 17 0 0 25 0 1 0 58836751 125636608 26658 996147200 134512640 135215973 4294956304 18446744073709551615 4158853402 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 30673 26658 422 171 0 29598 0
Current children cumulated CPU time (s) 400.62
Current children cumulated vsize (KiB) 122692

[startup+462.302 s]
/proc/loadavg: 2.00 2.02 2.02 3/73 16638
/proc/meminfo: memFree=1298480/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=122788 CPUtime=460.6
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 34234 657 0 0 46043 17 0 0 25 0 1 0 58836751 125734912 26676 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 30697 26676 422 171 0 29622 0
Current children cumulated CPU time (s) 460.6
Current children cumulated vsize (KiB) 122788

[startup+522.303 s]
/proc/loadavg: 2.00 2.02 2.01 3/73 16638
/proc/meminfo: memFree=1277936/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=131204 CPUtime=520.58
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 36333 657 0 0 52039 19 0 0 25 0 1 0 58836751 134352896 28775 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 32801 28775 422 171 0 31726 0
Current children cumulated CPU time (s) 520.58
Current children cumulated vsize (KiB) 131204

[startup+582.302 s]
/proc/loadavg: 2.00 2.01 2.01 3/73 16638
/proc/meminfo: memFree=1248304/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=148384 CPUtime=580.55
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 40610 657 0 0 58034 21 0 0 25 0 1 0 58836751 151945216 32795 996147200 134512640 135215973 4294956304 18446744073709551615 4158960045 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 37096 32795 422 171 0 36021 0
Current children cumulated CPU time (s) 580.55
Current children cumulated vsize (KiB) 148384

[startup+642.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 16638
/proc/meminfo: memFree=1220144/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=164208 CPUtime=640.54
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 44553 657 0 0 64032 22 0 0 25 0 1 0 58836751 168148992 36738 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 41052 36738 422 171 0 39977 0
Current children cumulated CPU time (s) 640.54
Current children cumulated vsize (KiB) 164208

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 16638
/proc/meminfo: memFree=1107120/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=228852 CPUtime=880.43
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 60737 657 0 0 88015 28 0 0 25 0 1 0 58836751 234344448 52922 996147200 134512640 135215973 4294956304 18446744073709551615 134533073 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 57213 52922 422 171 0 56138 0
Current children cumulated CPU time (s) 880.43
Current children cumulated vsize (KiB) 228852

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 16638
/proc/meminfo: memFree=1085296/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=239092 CPUtime=940.41
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 63326 657 0 0 94011 30 0 0 25 0 1 0 58836751 244830208 55511 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 59773 55511 422 171 0 58698 0
Current children cumulated CPU time (s) 940.41
Current children cumulated vsize (KiB) 239092

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 16638
/proc/meminfo: memFree=1070448/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=242292 CPUtime=1000.38
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 64274 657 0 0 100008 30 0 0 25 0 1 0 58836751 248107008 56459 996147200 134512640 135215973 4294956304 18446744073709551615 134648275 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 60573 56459 422 171 0 59498 0
Current children cumulated CPU time (s) 1000.38
Current children cumulated vsize (KiB) 242292

[startup+1062.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/73 16638
/proc/meminfo: memFree=1056944/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=244016 CPUtime=1060.35
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 64798 657 0 0 106005 30 0 0 25 0 1 0 58836751 249872384 56983 996147200 134512640 135215973 4294956304 18446744073709551615 134592259 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 61004 56983 422 171 0 59929 0
Current children cumulated CPU time (s) 1060.35
Current children cumulated vsize (KiB) 244016

[startup+1122.3 s]
/proc/loadavg: 2.05 2.02 2.00 3/73 16638
/proc/meminfo: memFree=1040688/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=250596 CPUtime=1120.34
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 66522 657 0 0 112003 31 0 0 25 0 1 0 58836751 256610304 58129 996147200 134512640 135215973 4294956304 18446744073709551615 135096516 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 62649 58129 422 171 0 61574 0
Current children cumulated CPU time (s) 1120.34
Current children cumulated vsize (KiB) 250596

[startup+1182.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/73 16638
/proc/meminfo: memFree=1025520/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254712 CPUtime=1180.31
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67698 657 0 0 117999 32 0 0 25 0 1 0 58836751 260825088 59225 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63678 59225 422 171 0 62603 0
Current children cumulated CPU time (s) 1180.31
Current children cumulated vsize (KiB) 254712

[startup+1242.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/73 16638
/proc/meminfo: memFree=1014384/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1240.29
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67726 657 0 0 123997 32 0 0 25 0 1 0 58836751 260689920 59220 996147200 134512640 135215973 4294956304 18446744073709551615 134686944 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59220 422 171 0 62570 0
Current children cumulated CPU time (s) 1240.29
Current children cumulated vsize (KiB) 254580

[startup+1302.3 s]
/proc/loadavg: 2.11 2.06 2.01 3/73 16638
/proc/meminfo: memFree=1003568/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1300.26
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67771 657 0 0 129994 32 0 0 25 0 1 0 58836751 260689920 59265 996147200 134512640 135215973 4294956304 18446744073709551615 134590993 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59265 422 171 0 62570 0
Current children cumulated CPU time (s) 1300.26
Current children cumulated vsize (KiB) 254580

[startup+1362.3 s]
/proc/loadavg: 2.10 2.06 2.00 3/73 16638
/proc/meminfo: memFree=992816/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1360.24
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67788 657 0 0 135992 32 0 0 25 0 1 0 58836751 260689920 59282 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59282 422 171 0 62570 0
Current children cumulated CPU time (s) 1360.24
Current children cumulated vsize (KiB) 254580

[startup+1422.31 s]
/proc/loadavg: 2.14 2.08 2.01 3/73 16638
/proc/meminfo: memFree=981424/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1420.22
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67792 657 0 0 141990 32 0 0 25 0 1 0 58836751 260689920 59286 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59286 422 171 0 62570 0
Current children cumulated CPU time (s) 1420.22
Current children cumulated vsize (KiB) 254580

[startup+1482.3 s]
/proc/loadavg: 2.11 2.08 2.01 3/73 16638
/proc/meminfo: memFree=971248/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1480.19
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67794 657 0 0 147987 32 0 0 25 0 1 0 58836751 260689920 59288 996147200 134512640 135215973 4294956304 18446744073709551615 4158960114 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59288 422 171 0 62570 0
Current children cumulated CPU time (s) 1480.19
Current children cumulated vsize (KiB) 254580

[startup+1542.3 s]
/proc/loadavg: 2.08 2.07 2.01 3/73 16638
/proc/meminfo: memFree=960304/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254580 CPUtime=1540.17
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67809 657 0 0 153984 33 0 0 25 0 1 0 58836751 260689920 59303 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63645 59303 422 171 0 62570 0
Current children cumulated CPU time (s) 1540.17
Current children cumulated vsize (KiB) 254580

[startup+1602.3 s]
/proc/loadavg: 2.03 2.06 2.00 3/73 16638
/proc/meminfo: memFree=948528/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254676 CPUtime=1600.14
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67836 657 0 0 159981 33 0 0 25 0 1 0 58836751 260788224 59330 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63669 59330 422 171 0 62594 0
Current children cumulated CPU time (s) 1600.14
Current children cumulated vsize (KiB) 254676

[startup+1662.3 s]
/proc/loadavg: 2.01 2.05 2.00 3/73 16638
/proc/meminfo: memFree=937584/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254772 CPUtime=1660.12
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67859 657 0 0 165979 33 0 0 25 0 1 0 58836751 260886528 59353 996147200 134512640 135215973 4294956304 18446744073709551615 134532714 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63693 59353 422 171 0 62618 0
Current children cumulated CPU time (s) 1660.12
Current children cumulated vsize (KiB) 254772

[startup+1722.3 s]
/proc/loadavg: 2.00 2.04 2.00 3/73 16638
/proc/meminfo: memFree=927984/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254772 CPUtime=1720.1
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67879 657 0 0 171977 33 0 0 25 0 1 0 58836751 260886528 59373 996147200 134512640 135215973 4294956304 18446744073709551615 134532667 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63693 59373 422 171 0 62618 0
Current children cumulated CPU time (s) 1720.1
Current children cumulated vsize (KiB) 254772

[startup+1782.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/73 16638
/proc/meminfo: memFree=917040/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254864 CPUtime=1780.08
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67899 657 0 0 177974 34 0 0 25 0 1 0 58836751 260980736 59393 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63716 59393 422 171 0 62641 0
Current children cumulated CPU time (s) 1780.08
Current children cumulated vsize (KiB) 254864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 16638
/proc/meminfo: memFree=913584/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254864 CPUtime=1800.08
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67906 657 0 0 179974 34 0 0 25 0 1 0 58836751 260980736 59400 996147200 134512640 135215973 4294956304 18446744073709551615 134590099 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63716 59400 422 171 0 62641 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 254864

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

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

[startup+1802.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 16638
/proc/meminfo: memFree=913584/2055920 swapFree=4192812/4192956
[pid=16517] ppid=16515 vsize=254864 CPUtime=1800.08
/proc/16517/stat : 16517 (pcs.big) R 16515 16517 13922 0 -1 4194304 67906 657 0 0 179974 34 0 0 25 0 1 0 58836751 260980736 59400 996147200 134512640 135215973 4294956304 18446744073709551615 134590099 0 0 4096 0 0 0 0 17 0 0 0
/proc/16517/statm: 63716 59400 422 171 0 62641 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 254864

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.34
CPU time (s): 1800.13
CPU user time (s): 1799.75
CPU system time (s): 0.383941
CPU usage (%): 99.8772
Max. virtual memory (cumulated for all children) (KiB): 254864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.75
system time used= 0.383941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 68563
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= 19
involuntary context switches= 12803

runsolver used 1.84072 second user time and 5.19721 second system time

The end

Launcher Data 

Begin job on node19 at 2009-07-16 06:15:01
IDJOB=2080449
IDBENCH=57090
IDSOLVER=734
FILE ID=node19/2080449-1247717701
PBS_JOBID= 9521411
Free space on /tmp= 66392 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-80-5-mul.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080449-1247717701/watcher-2080449-1247717701 -o /tmp/evaluation-result-2080449-1247717701/solver-2080449-1247717701 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 695147608 HOME/instance-2080449-1247717701.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2ab0ed2a36c3cca2c75b23b1150e1b9d
RANDOM SEED=695147608

node19.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		: 3000.211
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		: 3000.211
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:       1122488 kB
Buffers:         69668 kB
Cached:         405312 kB
SwapCached:          0 kB
Active:         439980 kB
Inactive:       424716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1122488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2168 kB
Writeback:           0 kB
Mapped:         410164 kB
Slab:            53268 kB
Committed_AS:  1205540 kB
PageTables:       2668 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= 66392 MiB
End job on node19 at 2009-07-16 06:45:05