Trace number 2700555

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
PB/CT 0.1 fixedMSAT (TO) 1800.05 1800.01

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom40-2_wcsp.wbo
MD5SUMdc0207dd780e8486ac4fdb37fec549e2
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.009998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables80
Total number of constraints196
Number of soft constraints156
Number of constraints which are clauses156
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Top cost 79
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 156
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 3
Number of bits of the biggest sum of numbers2
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1.2 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 40/0 clauses 0/156 units 0
0.00/0.00	c vars 80
0.00/0.00	c Setting top cost 79
0.00/0.00	c 0.007998 4.52734 1 358
0.00/0.00	o 73
0.00/0.00	c 0.007998 4.52734 1 487
0.00/0.00	o 65
0.00/0.00	c 0.007998 4.52734 1 624
0.00/0.00	o 57
0.00/0.00	c 0.008998 4.52734 1 768
0.00/0.00	o 49
0.00/0.00	c 0.008998 4.52734 2 839
0.00/0.00	o 48
0.00/0.01	c 0.009998 4.52734 3 976
0.00/0.01	o 39
0.00/0.01	c 0.009998 4.52734 5 1122
0.00/0.01	o 37
0.00/0.01	c 0.009998 4.52734 11 1298
0.00/0.01	o 35
0.00/0.01	c 0.009998 4.52734 13 1459
0.00/0.01	o 28
0.00/0.01	c 0.009998 4.52734 27 1613
0.00/0.01	o 27
0.00/0.02	c 0.015997 4.52734 115 2223
0.00/0.02	o 26
0.19/0.20	c 0.101984 4.65234 209 11918
0.19/0.20	o 25
2.09/2.14	c 0.763883 4.65234 206 112022
2.09/2.14	o 24
2.49/2.53	c 0.878866 4.65234 263 130649
2.49/2.53	o 23
21.89/21.99	c 7.79981 4.77344 299 1056820
21.89/21.99	o 22
1800.04/1800.00	s SATISFIABLE
1800.04/1800.00	v x1 -x2 -x3 x4 -x5 x6 -x7 x8 x9 -x10 x11 -x12 -x13 x14 x15 -x16 -x17 x18 x19 -x20 x21 -x22 x23 -x24 -x25 x26 x27 -x28 -x29 x30 -x31 x32 -x33 x34 x35 -x36 -x37 x38 x39 -x40 -x41 x42 -x43 x44 x45 -x46 -x47 x48 -x49 x50 -x51 x52 -x53 x54 x55 -x56 -x57 x58 x59 -x60 x61 -x62 x63 -x64 x65 -x66 x67 -x68 x69 -x70 x71 -x72 -x73 x74 -x75 x76 -x77 x78 x79 -x80

Verifier Data 

OK	22

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2700555-1278535685/watcher-2700555-1278535685 -o /tmp/evaluation-result-2700555-1278535685/solver-2700555-1278535685 -C 1800 -W 2000 -M 3800 HOME/pbct --model HOME/instance-2700555-1278535685.wbo 

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): 3891200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 3942400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.77 3/178 18984
/proc/meminfo: memFree=26911044/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=3972 CPUtime=0
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 696 0 0 0 0 0 0 0 25 0 1 0 21782369 4067328 616 4089446400 134512640 136422188 4287984960 18446744073709551615 135811945 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 993 619 195 467 0 524 0

[startup+0.076026 s]
/proc/loadavg: 2.00 2.00 1.77 3/178 18984
/proc/meminfo: memFree=26911044/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4632 CPUtime=0.06
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 928 0 0 0 3 3 0 0 25 0 1 0 21782369 4743168 837 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1158 837 237 467 0 689 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4632

[startup+0.100959 s]
/proc/loadavg: 2.00 2.00 1.77 3/178 18984
/proc/meminfo: memFree=26911044/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4632 CPUtime=0.09
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 928 0 0 0 5 4 0 0 25 0 1 0 21782369 4743168 837 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1158 837 237 467 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4632

[startup+0.300925 s]
/proc/loadavg: 2.00 2.00 1.77 3/178 18984
/proc/meminfo: memFree=26911044/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=0.29
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 935 0 0 0 15 14 0 0 25 0 1 0 21782369 4874240 843 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 843 237 467 0 721 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4760

[startup+0.700911 s]
/proc/loadavg: 2.00 2.00 1.77 3/178 18984
/proc/meminfo: memFree=26911044/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=0.69
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 940 0 0 0 27 42 0 0 25 0 1 0 21782369 4874240 848 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 848 237 467 0 721 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4760

[startup+1.50077 s]
/proc/loadavg: 2.00 2.00 1.77 3/179 18985
/proc/meminfo: memFree=26907440/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=1.49
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 944 0 0 0 51 98 0 0 25 0 1 0 21782369 4874240 852 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 852 237 467 0 721 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4760

[startup+3.10048 s]
/proc/loadavg: 2.00 2.00 1.77 3/179 18985
/proc/meminfo: memFree=26905332/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=3.09
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 951 0 0 0 108 201 0 0 25 0 1 0 21782369 4874240 857 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 857 237 467 0 721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4760

[startup+6.30085 s]
/proc/loadavg: 2.00 2.00 1.77 3/179 18985
/proc/meminfo: memFree=26901948/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=6.29
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 955 0 0 0 224 405 0 0 25 0 1 0 21782369 4874240 861 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 861 237 467 0 721 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4760

[startup+12.7007 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 18985
/proc/meminfo: memFree=26894644/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4760 CPUtime=12.69
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 962 0 0 0 452 817 0 0 25 0 1 0 21782369 4874240 868 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1190 868 237 467 0 721 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4760

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 18985
/proc/meminfo: memFree=26877668/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4884 CPUtime=25.49
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 970 0 0 0 898 1651 0 0 25 0 1 0 21782369 5001216 875 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1221 875 237 467 0 752 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4884

[startup+51.1009 s]
/proc/loadavg: 2.00 2.00 1.78 3/179 18987
/proc/meminfo: memFree=26844140/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4884 CPUtime=51.09
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 974 0 0 0 1806 3303 0 0 25 0 1 0 21782369 5001216 879 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1221 879 237 467 0 752 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4884

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 1.79 3/179 18987
/proc/meminfo: memFree=26773032/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4884 CPUtime=102.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 979 0 0 0 3561 6669 0 0 25 0 1 0 21782369 5001216 884 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 3 0 0 0
/proc/18984/statm: 1221 884 237 467 0 752 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4884

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 1.81 3/179 19017
/proc/meminfo: memFree=29103736/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4884 CPUtime=162.29
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 986 0 0 0 5944 10285 0 0 25 0 1 0 21782369 5001216 891 4089446400 134512640 136422188 4287984960 18446744073709551615 135006973 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/18984/statm: 1221 891 237 467 0 752 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 4884

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 1.82 3/179 19019
/proc/meminfo: memFree=29103880/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=4884 CPUtime=222.29
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 990 0 0 0 10266 11963 0 0 25 0 1 0 21782369 5001216 895 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/18984/statm: 1221 895 237 467 0 752 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 4884

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 1.82 3/179 19021
/proc/meminfo: memFree=29103208/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5048 CPUtime=282.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1000 0 0 0 14598 13632 0 0 25 0 1 0 21782369 5169152 905 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/18984/statm: 1262 905 237 467 0 793 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 5048

[startup+342.301 s]
/proc/loadavg: 2.06 2.01 1.83 3/197 19068
/proc/meminfo: memFree=28902344/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5048 CPUtime=342.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1002 0 0 0 17983 16247 0 0 25 0 1 0 21782369 5169152 907 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1262 907 237 467 0 793 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 5048

[startup+402.3 s]
/proc/loadavg: 2.06 2.03 1.85 3/197 19068
/proc/meminfo: memFree=28901116/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5048 CPUtime=402.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1004 0 0 0 20126 20104 0 0 25 0 1 0 21782369 5169152 909 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1262 909 237 467 0 793 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 5048

[startup+462.3 s]
/proc/loadavg: 2.02 2.02 1.85 3/179 19098
/proc/meminfo: memFree=29097120/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5048 CPUtime=462.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1007 0 0 0 22380 23850 0 0 25 0 1 0 21782369 5169152 912 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1262 912 237 467 0 793 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 5048

[startup+522.301 s]
/proc/loadavg: 2.01 2.01 1.86 3/179 19100
/proc/meminfo: memFree=29096692/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5048 CPUtime=522.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1008 0 0 0 24608 27622 0 0 25 0 1 0 21782369 5169152 913 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1262 913 237 467 0 793 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 5048

[startup+582.301 s]
/proc/loadavg: 2.00 2.01 1.86 3/179 19102
/proc/meminfo: memFree=29096404/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=582.3
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1027 0 0 0 26752 31478 0 0 25 0 1 0 21782369 5304320 932 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 932 237 467 0 826 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 5180

[startup+642.3 s]
/proc/loadavg: 2.04 2.02 1.87 3/179 19104
/proc/meminfo: memFree=29096608/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=642.31
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1029 0 0 0 28875 35356 0 0 25 0 1 0 21782369 5304320 934 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 934 237 467 0 826 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 5180

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 2.00 2.00 1.89 3/179 19117
/proc/meminfo: memFree=29096392/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=822.31
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1035 0 0 0 35249 46982 0 0 25 0 1 0 21782369 5304320 940 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 940 237 467 0 826 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 5180

[startup+882.3 s]
/proc/loadavg: 2.00 2.00 1.90 3/179 19119
/proc/meminfo: memFree=29096584/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=882.31
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1037 0 0 0 37379 50852 0 0 25 0 1 0 21782369 5304320 942 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 942 237 467 0 826 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 5180

[startup+942.301 s]
/proc/loadavg: 2.06 2.01 1.91 3/179 19121
/proc/meminfo: memFree=29096668/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=942.31
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1040 0 0 0 39507 54724 0 0 25 0 1 0 21782369 5304320 945 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 945 237 467 0 826 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 5180

[startup+1002.3 s]
/proc/loadavg: 2.02 2.01 1.91 3/179 19121
/proc/meminfo: memFree=29096748/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=1002.31
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1040 0 0 0 41586 58645 0 0 25 0 1 0 21782369 5304320 945 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 945 237 467 0 826 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 5180

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 19123
/proc/meminfo: memFree=29096820/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5180 CPUtime=1062.32
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1041 0 0 0 43637 62595 0 0 25 0 1 0 21782369 5304320 946 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1295 946 237 467 0 826 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 5180

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 19125
/proc/meminfo: memFree=29096780/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1122.32
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1075 0 0 0 45909 66323 0 0 25 0 1 0 21782369 5435392 947 4089446400 134512640 136422188 4287984960 18446744073709551615 134857570 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 947 237 467 0 858 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 5308

[startup+1182.3 s]
/proc/loadavg: 2.06 2.02 1.91 3/179 19127
/proc/meminfo: memFree=29097124/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1182.32
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1078 0 0 0 47991 70241 0 0 25 0 1 0 21782369 5435392 950 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 950 237 467 0 858 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 5308

[startup+1242.3 s]
/proc/loadavg: 2.02 2.01 1.91 3/179 19129
/proc/meminfo: memFree=29096828/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1242.32
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1082 0 0 0 50152 74080 0 0 25 0 1 0 21782369 5435392 954 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 954 237 467 0 858 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 5308

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 19129
/proc/meminfo: memFree=29096772/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1302.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1085 0 0 0 52279 77954 0 0 25 0 1 0 21782369 5435392 957 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 957 237 467 0 858 0
Current children cumulated CPU time (s) 1302.33
Current children cumulated vsize (KiB) 5308

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 19131
/proc/meminfo: memFree=29096728/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1362.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1087 0 0 0 54421 81812 0 0 25 0 1 0 21782369 5435392 959 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 959 237 467 0 858 0
Current children cumulated CPU time (s) 1362.33
Current children cumulated vsize (KiB) 5308

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.91 3/179 19133
/proc/meminfo: memFree=29096936/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1422.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1090 0 0 0 56479 85754 0 0 25 0 1 0 21782369 5435392 962 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 962 237 467 0 858 0
Current children cumulated CPU time (s) 1422.33
Current children cumulated vsize (KiB) 5308

[startup+1482.3 s]
/proc/loadavg: 2.08 2.02 1.92 3/179 19135
/proc/meminfo: memFree=29096892/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1482.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1093 0 0 0 58645 89588 0 0 25 0 1 0 21782369 5435392 965 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 965 237 467 0 858 0
Current children cumulated CPU time (s) 1482.33
Current children cumulated vsize (KiB) 5308

[startup+1542.3 s]
/proc/loadavg: 2.03 2.01 1.92 3/179 19137
/proc/meminfo: memFree=29096848/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1542.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1095 0 0 0 60769 93464 0 0 25 0 1 0 21782369 5435392 967 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 967 237 467 0 858 0
Current children cumulated CPU time (s) 1542.33
Current children cumulated vsize (KiB) 5308

[startup+1602.3 s]
/proc/loadavg: 2.01 2.00 1.92 3/179 19137
/proc/meminfo: memFree=29096928/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1602.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1095 0 0 0 62809 97424 0 0 25 0 1 0 21782369 5435392 967 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 967 237 467 0 858 0
Current children cumulated CPU time (s) 1602.33
Current children cumulated vsize (KiB) 5308

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 19139
/proc/meminfo: memFree=29096524/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1662.34
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1099 0 0 0 64894 101340 0 0 25 0 1 0 21782369 5435392 971 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 971 237 467 0 858 0
Current children cumulated CPU time (s) 1662.34
Current children cumulated vsize (KiB) 5308

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.92 3/179 19141
/proc/meminfo: memFree=29096616/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1722.33
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1101 0 0 0 67034 105199 0 0 25 0 1 0 21782369 5435392 973 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 973 237 467 0 858 0
Current children cumulated CPU time (s) 1722.33
Current children cumulated vsize (KiB) 5308

[startup+1782.3 s]
/proc/loadavg: 2.03 2.01 1.93 3/179 19143
/proc/meminfo: memFree=29096460/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1782.34
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1104 0 0 0 69188 109046 0 0 25 0 1 0 21782369 5435392 976 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 976 237 467 0 858 0
Current children cumulated CPU time (s) 1782.34
Current children cumulated vsize (KiB) 5308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800 s]
/proc/loadavg: 2.02 2.01 1.93 3/179 19143
/proc/meminfo: memFree=29096576/32950904 swapFree=67111528/67111528
[pid=18984] ppid=18982 vsize=5308 CPUtime=1800.04
/proc/18984/stat : 18984 (pbct) R 18982 18984 17879 0 -1 4202496 1104 0 0 0 69833 110171 0 0 25 0 1 0 21782369 5435392 976 4089446400 134512640 136422188 4287984960 18446744073709551615 135874785 0 0 4096 16387 0 0 0 17 7 0 0 0
/proc/18984/statm: 1327 976 237 467 0 858 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 5308

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

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

Child status: 0
Real time (s): 1800.01
CPU time (s): 1800.05
CPU user time (s): 698.334
CPU system time (s): 1101.72
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 5308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 698.334
system time used= 1101.72
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1105
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= 1
involuntary context switches= 5072

runsolver used 2.6296 second user time and 5.56415 second system time

The end

Launcher Data 

Begin job on node121 at 2010-07-07 22:48:05
IDJOB=2700555
IDBENCH=79437
IDSOLVER=1212
FILE ID=node121/2700555-1278535685
PBS_JOBID= 11239235
Free space on /tmp= 73664 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/coloring/normalized-geom40-2_wcsp.wbo
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2700555-1278535685/watcher-2700555-1278535685 -o /tmp/evaluation-result-2700555-1278535685/solver-2700555-1278535685 -C 1800 -W 2000 -M 3800  HOME/pbct --model HOME/instance-2700555-1278535685.wbo

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 3800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= dc0207dd780e8486ac4fdb37fec549e2
RANDOM SEED=325298607

node121.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.847
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950904 kB
MemFree:      26911688 kB
Buffers:        134408 kB
Cached:        3500624 kB
SwapCached:          0 kB
Active:        3570700 kB
Inactive:      2318000 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      26911688 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            1992 kB
Writeback:           0 kB
AnonPages:     2253744 kB
Mapped:          16848 kB
Slab:            82160 kB
PageTables:       8932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:  2421288 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73664 MiB
End job on node121 at 2010-07-07 23:18:07