Trace number 2080481

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 0.3.2? (TO) 1800.15 1805.26

General information on the benchmark

Namecsp/queensKnights/
normalized-queensKnights-100-5-mul.xml
MD5SUM368c4b39c2d9adff7fe3e26447d96356
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 benchmark29.5225
Satisfiable
(Un)Satisfiability was proved
Number of variables105
Number of constraints5460
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension5460
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
0.00/0.20	c Seed is 83926324
0.00/0.20	c Constructing HOME/instance-2080481-1247717784.xml 
0.37/0.41	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,V80,V81,V82,V83,V84,V85,V86,V87,V88,V89,V90,V91,V92,V93,V94,V95,V96,V97,V98,V99,V0)
0.37/0.41	c  with 23441 constraints
0.37/0.41	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-2080481-1247717784/watcher-2080481-1247717784 -o /tmp/evaluation-result-2080481-1247717784/solver-2080481-1247717784 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 83926324 HOME/instance-2080481-1247717784.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: 2.00 2.00 2.00 4/73 22091
/proc/meminfo: memFree=1313072/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=5260 CPUtime=0
/proc/22091/stat : 22091 (pcssolve) R 22089 22091 21166 0 -1 4194304 69 0 0 0 0 0 0 0 20 0 1 0 58842959 5386240 43 996147200 4194304 4889804 548682068800 18446744073709551615 255370262617 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 1315 43 29 169 0 14 0

[startup+0.20842 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 22091
/proc/meminfo: memFree=1313072/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=7656 CPUtime=0.18
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 1685 657 0 0 18 0 0 0 19 0 1 0 58842959 7839744 1144 996147200 134512640 135215973 4294956320 18446744073709551615 134841519 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 1914 1144 388 171 0 839 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 7656

[startup+0.301337 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 22091
/proc/meminfo: memFree=1313072/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=10364 CPUtime=0.27
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 2433 657 0 0 27 0 0 0 19 0 1 0 58842959 10612736 1574 996147200 134512640 135215973 4294956320 18446744073709551615 4159189536 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 2591 1574 388 171 0 1516 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 10364

[startup+0.401346 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 22091
/proc/meminfo: memFree=1313072/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=10752 CPUtime=0.37
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 2715 657 0 0 37 0 0 0 20 0 1 0 58842959 11010048 1856 996147200 134512640 135215973 4294956320 18446744073709551615 134697991 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 2688 1856 388 171 0 1613 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 10752

[startup+0.701378 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 22091
/proc/meminfo: memFree=1313072/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=19288 CPUtime=0.67
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 5491 657 0 0 66 1 0 0 23 0 1 0 58842959 19750912 3641 996147200 134512640 135215973 4294956320 18446744073709551615 134533042 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 4822 3641 420 171 0 3747 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 19288

[startup+1.50146 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1293032/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=27480 CPUtime=1.47
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 8343 657 0 0 145 2 0 0 25 0 1 0 58842959 28139520 5660 996147200 134512640 135215973 4294956320 18446744073709551615 134532667 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 6870 5660 420 171 0 5795 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 27480

[startup+3.10163 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1277096/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=46796 CPUtime=3.06
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 14175 657 0 0 302 4 0 0 25 0 1 0 58842959 47919104 9827 996147200 134512640 135215973 4294956320 18446744073709551615 134597380 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 11699 9827 420 171 0 10624 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 46796

[startup+6.30196 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1258664/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=104444 CPUtime=6.25
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 29842 657 0 0 615 10 0 0 25 0 1 0 58842959 106950656 22165 996147200 134512640 135215973 4294956320 18446744073709551615 4158960185 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 26111 22165 420 171 0 25036 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 104444

[startup+12.7016 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1200424/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=123100 CPUtime=12.61
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 37345 657 0 0 1248 13 0 0 25 0 1 0 58842959 126054400 29668 996147200 134512640 135215973 4294956320 18446744073709551615 134588292 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 30775 29668 421 171 0 29700 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 123100

[startup+25.507 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1193384/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=124128 CPUtime=25.37
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 37736 657 0 0 2523 14 0 0 25 0 1 0 58842959 127107072 30059 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31032 30059 422 171 0 29957 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 124128

[startup+51.1016 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1192680/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=124128 CPUtime=50.86
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 37752 657 0 0 5072 14 0 0 25 0 1 0 58842959 127107072 30075 996147200 134512640 135215973 4294956320 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31032 30075 422 171 0 29957 0
Current children cumulated CPU time (s) 50.86
Current children cumulated vsize (KiB) 124128

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1191336/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=124208 CPUtime=101.86
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 37768 657 0 0 10172 14 0 0 25 0 1 0 58842959 127188992 30091 996147200 134512640 135215973 4294956320 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31052 30091 422 171 0 29977 0
Current children cumulated CPU time (s) 101.86
Current children cumulated vsize (KiB) 124208

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1187560/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127204 CPUtime=161.6
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38598 657 0 0 16146 14 0 0 25 0 1 0 58842959 130256896 30631 996147200 134512640 135215973 4294956320 18446744073709551615 134989971 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31801 30631 422 171 0 30726 0
Current children cumulated CPU time (s) 161.6
Current children cumulated vsize (KiB) 127204

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1185448/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127604 CPUtime=221.36
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38714 657 0 0 22121 15 0 0 25 0 1 0 58842959 130666496 30747 996147200 134512640 135215973 4294956320 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31901 30747 422 171 0 30826 0
Current children cumulated CPU time (s) 221.36
Current children cumulated vsize (KiB) 127604

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1183528/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127684 CPUtime=281.12
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38734 657 0 0 28097 15 0 0 25 0 1 0 58842959 130748416 30767 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31921 30767 422 171 0 30846 0
Current children cumulated CPU time (s) 281.12
Current children cumulated vsize (KiB) 127684

[startup+342.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1181800/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127684 CPUtime=340.88
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38749 657 0 0 34072 16 0 0 25 0 1 0 58842959 130748416 30782 996147200 134512640 135215973 4294956320 18446744073709551615 134533067 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31921 30782 422 171 0 30846 0
Current children cumulated CPU time (s) 340.88
Current children cumulated vsize (KiB) 127684

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1179880/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127764 CPUtime=400.63
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38763 657 0 0 40047 16 0 0 25 0 1 0 58842959 130830336 30796 996147200 134512640 135215973 4294956320 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31941 30796 422 171 0 30866 0
Current children cumulated CPU time (s) 400.63
Current children cumulated vsize (KiB) 127764

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1178280/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=127764 CPUtime=460.39
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38774 657 0 0 46023 16 0 0 25 0 1 0 58842959 130830336 30807 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 31941 30807 422 171 0 30866 0
Current children cumulated CPU time (s) 460.39
Current children cumulated vsize (KiB) 127764

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1176552/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=128236 CPUtime=520.15
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38852 657 0 0 51998 17 0 0 25 0 1 0 58842959 131313664 30852 996147200 134512640 135215973 4294956320 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 32059 30852 422 171 0 30984 0
Current children cumulated CPU time (s) 520.15
Current children cumulated vsize (KiB) 128236

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1174888/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=128236 CPUtime=579.91
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 38855 657 0 0 57974 17 0 0 25 0 1 0 58842959 131313664 30855 996147200 134512640 135215973 4294956320 18446744073709551615 134532714 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 32059 30855 422 171 0 30984 0
Current children cumulated CPU time (s) 579.91
Current children cumulated vsize (KiB) 128236

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1167656/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=134024 CPUtime=639.66
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 40317 657 0 0 63948 18 0 0 25 0 1 0 58842959 137240576 32317 996147200 134512640 135215973 4294956320 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 33506 32317 422 171 0 32431 0
Current children cumulated CPU time (s) 639.66
Current children cumulated vsize (KiB) 134024

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1129704/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=167060 CPUtime=818.92
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 48570 657 0 0 81871 21 0 0 25 0 1 0 58842959 171069440 40570 996147200 134512640 135215973 4294956320 18446744073709551615 134532711 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 41765 40570 422 171 0 40690 0
Current children cumulated CPU time (s) 818.92
Current children cumulated vsize (KiB) 167060

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1117480/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=177800 CPUtime=878.67
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 51276 657 0 0 87844 23 0 0 25 0 1 0 58842959 182067200 43276 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 44450 43276 422 171 0 43375 0
Current children cumulated CPU time (s) 878.67
Current children cumulated vsize (KiB) 177800

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1105192/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=188680 CPUtime=938.42
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 53965 657 0 0 93818 24 0 0 25 0 1 0 58842959 193208320 45965 996147200 134512640 135215973 4294956320 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 47170 45965 422 171 0 46095 0
Current children cumulated CPU time (s) 938.42
Current children cumulated vsize (KiB) 188680

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1092840/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=199432 CPUtime=998.17
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 56654 657 0 0 99792 25 0 0 25 0 1 0 58842959 204218368 48654 996147200 134512640 135215973 4294956320 18446744073709551615 134533067 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 49858 48654 422 171 0 48783 0
Current children cumulated CPU time (s) 998.17
Current children cumulated vsize (KiB) 199432

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1080680/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=210076 CPUtime=1057.92
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 59337 657 0 0 105765 27 0 0 25 0 1 0 58842959 215117824 51337 996147200 134512640 135215973 4294956320 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 52519 51337 422 171 0 51444 0
Current children cumulated CPU time (s) 1057.92
Current children cumulated vsize (KiB) 210076

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 22096
/proc/meminfo: memFree=1068264/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=220896 CPUtime=1117.65
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 62026 657 0 0 111737 28 0 0 25 0 1 0 58842959 226197504 54026 996147200 134512640 135215973 4294956320 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/22091/statm: 55224 54026 422 171 0 54149 0
Current children cumulated CPU time (s) 1117.65
Current children cumulated vsize (KiB) 220896

[startup+1182.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/84 22138
/proc/meminfo: memFree=1036616/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=231952 CPUtime=1177.42
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 64808 657 0 0 117712 30 0 0 25 0 1 0 58842959 237518848 56808 996147200 134512640 135215973 4294956320 18446744073709551615 4158960027 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 57988 56808 422 171 0 56913 0
Current children cumulated CPU time (s) 1177.42
Current children cumulated vsize (KiB) 231952

[startup+1242.3 s]
/proc/loadavg: 2.08 2.03 2.00 3/84 22138
/proc/meminfo: memFree=996808/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=243460 CPUtime=1237.4
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 67675 657 0 0 123708 32 0 0 25 0 1 0 58842959 249303040 59675 996147200 134512640 135215973 4294956320 18446744073709551615 134532672 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 60865 59675 422 171 0 59790 0
Current children cumulated CPU time (s) 1237.4
Current children cumulated vsize (KiB) 243460

[startup+1302.3 s]
/proc/loadavg: 2.03 2.02 2.00 3/84 22138
/proc/meminfo: memFree=968456/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=254732 CPUtime=1297.37
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 70510 657 0 0 129704 33 0 0 25 0 1 0 58842959 260845568 62510 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 63683 62510 422 171 0 62608 0
Current children cumulated CPU time (s) 1297.37
Current children cumulated vsize (KiB) 254732

[startup+1362.3 s]
/proc/loadavg: 2.01 2.01 2.00 4/84 22138
/proc/meminfo: memFree=945224/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=266184 CPUtime=1357.35
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 73372 657 0 0 135700 35 0 0 25 0 1 0 58842959 272572416 65372 996147200 134512640 135215973 4294956320 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 66546 65372 422 171 0 65471 0
Current children cumulated CPU time (s) 1357.35
Current children cumulated vsize (KiB) 266184

[startup+1422.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/84 22138
/proc/meminfo: memFree=923528/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=277632 CPUtime=1417.33
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 76238 657 0 0 141697 36 0 0 25 0 1 0 58842959 284295168 68238 996147200 134512640 135215973 4294956320 18446744073709551615 4158960027 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 69408 68238 422 171 0 68333 0
Current children cumulated CPU time (s) 1417.33
Current children cumulated vsize (KiB) 277632

[startup+1482.3 s]
/proc/loadavg: 2.15 2.04 2.01 3/84 22138
/proc/meminfo: memFree=905160/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=289172 CPUtime=1477.3
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 79109 657 0 0 147693 37 0 0 25 0 1 0 58842959 296112128 71109 996147200 134512640 135215973 4294956320 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 72293 71109 422 171 0 71218 0
Current children cumulated CPU time (s) 1477.3
Current children cumulated vsize (KiB) 289172

[startup+1542.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/84 22138
/proc/meminfo: memFree=890376/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=300676 CPUtime=1537.27
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 81984 657 0 0 153688 39 0 0 25 0 1 0 58842959 307892224 73984 996147200 134512640 135215973 4294956320 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 75169 73984 422 171 0 74094 0
Current children cumulated CPU time (s) 1537.27
Current children cumulated vsize (KiB) 300676

[startup+1602.3 s]
/proc/loadavg: 2.07 2.04 2.00 3/84 22138
/proc/meminfo: memFree=877064/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=312184 CPUtime=1597.26
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 84866 657 0 0 159685 41 0 0 25 0 1 0 58842959 319676416 76866 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 78046 76866 422 171 0 76971 0
Current children cumulated CPU time (s) 1597.26
Current children cumulated vsize (KiB) 312184

[startup+1662.31 s]
/proc/loadavg: 2.08 2.04 2.00 3/84 22138
/proc/meminfo: memFree=863688/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=323572 CPUtime=1657.24
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 87716 657 0 0 165682 42 0 0 25 0 1 0 58842959 331337728 79716 996147200 134512640 135215973 4294956320 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 80893 79716 422 171 0 79818 0
Current children cumulated CPU time (s) 1657.24
Current children cumulated vsize (KiB) 323572

[startup+1722.3 s]
/proc/loadavg: 2.08 2.05 2.00 3/84 22138
/proc/meminfo: memFree=851464/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=334932 CPUtime=1717.2
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 90575 657 0 0 171677 43 0 0 25 0 1 0 58842959 342970368 82575 996147200 134512640 135215973 4294956320 18446744073709551615 134532692 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 83733 82575 422 171 0 82658 0
Current children cumulated CPU time (s) 1717.2
Current children cumulated vsize (KiB) 334932

[startup+1782.3 s]
/proc/loadavg: 2.07 2.05 2.00 3/84 22138
/proc/meminfo: memFree=839240/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=346488 CPUtime=1777.18
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 93463 657 0 0 177673 45 0 0 25 0 1 0 58842959 354803712 85463 996147200 134512640 135215973 4294956320 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 86622 85463 422 171 0 85547 0
Current children cumulated CPU time (s) 1777.18
Current children cumulated vsize (KiB) 346488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.2 s]
/proc/loadavg: 2.12 2.06 2.00 3/84 22138
/proc/meminfo: memFree=834632/2055912 swapFree=4192812/4192956
[pid=22091] ppid=22089 vsize=350956 CPUtime=1800.07
/proc/22091/stat : 22091 (pcs.big) R 22089 22091 21166 0 -1 4194304 94566 657 0 0 179962 45 0 0 25 0 1 0 58842959 359378944 86566 996147200 134512640 135215973 4294956320 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 0 0 0
/proc/22091/statm: 87739 86566 422 171 0 86664 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 350956

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.26
CPU time (s): 1800.15
CPU user time (s): 1799.63
CPU system time (s): 0.516921
CPU usage (%): 99.7167
Max. virtual memory (cumulated for all children) (KiB): 350956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.63
system time used= 0.516921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95223
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= 15693

runsolver used 2.10968 second user time and 5.33519 second system time

The end

Launcher Data 

Begin job on node78 at 2009-07-16 06:16:24
IDJOB=2080481
IDBENCH=57095
IDSOLVER=733
FILE ID=node78/2080481-1247717784
PBS_JOBID= 9521479
Free space on /tmp= 126768 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/queensKnights/normalized-queensKnights-100-5-mul.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080481-1247717784/watcher-2080481-1247717784 -o /tmp/evaluation-result-2080481-1247717784/solver-2080481-1247717784 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 83926324 HOME/instance-2080481-1247717784.xml

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

MD5SUM BENCH= 368c4b39c2d9adff7fe3e26447d96356
RANDOM SEED=83926324

node78.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		: 3000.232
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		: 3000.232
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:      2055912 kB
MemFree:       1313552 kB
Buffers:         86680 kB
Cached:         548440 kB
SwapCached:          0 kB
Active:         159240 kB
Inactive:       512412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1313552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          48040 kB
Slab:            55996 kB
Committed_AS:   620088 kB
PageTables:       1812 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126768 MiB
End job on node78 at 2009-07-16 06:46:31