Trace number 2682965

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 fixed? (TO) 1800.04 1800.51

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-15-10.opb
MD5SUMd370b072a7e1b298fd6270f5934fda51
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.005998
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables150
Total number of constraints25
Number of constraints which are clauses15
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint15
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 16
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.00	c constraints 10/0 clauses 15/0 units 0
0.00/0.00	c vars 150
1800.03/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation 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-2682965-1277490191/watcher-2682965-1277490191 -o /tmp/evaluation-result-2682965-1277490191/solver-2682965-1277490191 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682965-1277490191.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.96 3/105 28409
/proc/meminfo: memFree=1835400/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=3580 CPUtime=0
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 613 0 0 0 0 0 0 0 22 0 1 0 90313174 3665920 532 1992294400 134512640 136421960 4286869856 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 895 533 193 467 0 426 0

[startup+0.0786999 s]
/proc/loadavg: 0.85 0.97 0.96 3/105 28409
/proc/meminfo: memFree=1835400/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4120 CPUtime=0.07
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 748 0 0 0 5 2 0 0 22 0 1 0 90313174 4218880 667 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1030 667 213 467 0 561 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4120

[startup+0.101703 s]
/proc/loadavg: 0.85 0.97 0.96 3/105 28409
/proc/meminfo: memFree=1835400/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4120 CPUtime=0.09
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 751 0 0 0 6 3 0 0 22 0 1 0 90313174 4218880 670 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1030 670 213 467 0 561 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.301723 s]
/proc/loadavg: 0.85 0.97 0.96 3/105 28409
/proc/meminfo: memFree=1835400/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4120 CPUtime=0.29
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 760 0 0 0 22 7 0 0 22 0 1 0 90313174 4218880 679 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1030 679 213 467 0 561 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4120

[startup+0.701765 s]
/proc/loadavg: 0.85 0.97 0.96 3/105 28409
/proc/meminfo: memFree=1835400/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4120 CPUtime=0.69
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 765 0 0 0 52 17 0 0 24 0 1 0 90313174 4218880 684 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1030 684 213 467 0 561 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4120

[startup+1.50185 s]
/proc/loadavg: 0.85 0.97 0.96 2/106 28410
/proc/meminfo: memFree=1833284/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4248 CPUtime=1.49
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 771 0 0 0 112 37 0 0 25 0 1 0 90313174 4349952 690 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1062 690 213 467 0 593 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4248

[startup+3.10102 s]
/proc/loadavg: 0.85 0.97 0.96 2/106 28410
/proc/meminfo: memFree=1833036/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4248 CPUtime=3.09
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 784 0 0 0 233 76 0 0 25 0 1 0 90313174 4349952 703 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1062 703 213 467 0 593 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4248

[startup+6.30136 s]
/proc/loadavg: 0.86 0.97 0.96 2/106 28410
/proc/meminfo: memFree=1832912/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4248 CPUtime=6.29
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 798 0 0 0 483 146 0 0 25 0 1 0 90313174 4349952 717 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1062 717 213 467 0 593 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4248

[startup+12.701 s]
/proc/loadavg: 0.87 0.97 0.96 2/106 28412
/proc/meminfo: memFree=1832788/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4376 CPUtime=12.69
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 817 0 0 0 968 301 0 0 25 0 1 0 90313174 4481024 736 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1094 736 213 467 0 625 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4376

[startup+25.5014 s]
/proc/loadavg: 0.90 0.97 0.96 2/106 28412
/proc/meminfo: memFree=1832664/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4376 CPUtime=25.48
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 832 0 0 0 1963 585 0 0 25 0 1 0 90313174 4481024 751 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1094 751 213 467 0 625 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4376

[startup+51.1011 s]
/proc/loadavg: 0.93 0.97 0.96 2/106 28412
/proc/meminfo: memFree=1832664/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4504 CPUtime=51.08
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 863 0 0 0 3939 1169 0 0 25 0 1 0 90313174 4612096 782 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1126 782 213 467 0 657 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4504

[startup+102.309 s]
/proc/loadavg: 0.97 0.97 0.96 2/106 28414
/proc/meminfo: memFree=1832292/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4632 CPUtime=102.27
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 891 0 0 0 7943 2284 0 0 25 0 1 0 90313174 4743168 810 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1158 810 213 467 0 689 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4632

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28416
/proc/meminfo: memFree=1832168/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4760 CPUtime=162.25
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 922 0 0 0 12652 3573 0 0 25 0 1 0 90313174 4874240 841 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1190 841 213 467 0 721 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4760

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28416
/proc/meminfo: memFree=1832044/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=4892 CPUtime=222.24
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 939 0 0 0 17346 4878 0 0 25 0 1 0 90313174 5009408 858 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1223 858 213 467 0 754 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 4892

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28418
/proc/meminfo: memFree=1832044/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5024 CPUtime=282.22
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 966 0 0 0 22065 6157 0 0 25 0 1 0 90313174 5144576 885 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1256 885 213 467 0 787 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5024

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28420
/proc/meminfo: memFree=1831796/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5024 CPUtime=342.2
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 987 0 0 0 26813 7407 0 0 25 0 1 0 90313174 5144576 906 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1256 906 213 467 0 787 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5024

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28422
/proc/meminfo: memFree=1831672/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5024 CPUtime=402.19
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 996 0 0 0 31529 8690 0 0 25 0 1 0 90313174 5144576 915 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1256 915 213 467 0 787 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5024

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28424
/proc/meminfo: memFree=1831672/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5156 CPUtime=462.17
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1006 0 0 0 36263 9954 0 0 25 0 1 0 90313174 5279744 925 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1289 925 213 467 0 820 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5156

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 4/107 28427
/proc/meminfo: memFree=1831168/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5156 CPUtime=522.16
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1017 0 0 0 40971 11245 0 0 25 0 1 0 90313174 5279744 936 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1289 936 213 467 0 820 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 5156

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28429
/proc/meminfo: memFree=1831052/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5292 CPUtime=582.14
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1027 0 0 0 45800 12414 0 0 25 0 1 0 90313174 5419008 946 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1323 946 213 467 0 854 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5292

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28431
/proc/meminfo: memFree=1831052/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5292 CPUtime=642.13
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1036 0 0 0 50581 13632 0 0 25 0 1 0 90313174 5419008 955 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1323 955 213 467 0 854 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 5292

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28437
/proc/meminfo: memFree=1831052/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5372 CPUtime=882.06
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1074 0 0 0 69688 18518 0 0 25 0 1 0 90313174 5500928 993 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1343 993 213 467 0 874 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 5372

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/106 28439
/proc/meminfo: memFree=1830928/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5504 CPUtime=942.04
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1086 0 0 0 74460 19744 0 0 25 0 1 0 90313174 5636096 1005 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1376 1005 213 467 0 907 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 5504

[startup+1002.3 s]
/proc/loadavg: 1.03 0.99 0.97 2/106 28441
/proc/meminfo: memFree=1830804/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5476 CPUtime=1002.03
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1090 0 0 0 79239 20964 0 0 25 0 1 0 90313174 5607424 1009 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1369 1009 213 467 0 900 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 5476

[startup+1062.3 s]
/proc/loadavg: 1.01 0.99 0.97 2/106 28443
/proc/meminfo: memFree=1830804/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5476 CPUtime=1062.01
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1090 0 0 0 83995 22206 0 0 25 0 1 0 90313174 5607424 1009 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1369 1009 213 467 0 900 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 5476

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28443
/proc/meminfo: memFree=1830680/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5584 CPUtime=1122
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1111 0 0 0 88756 23444 0 0 25 0 1 0 90313174 5718016 1030 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1396 1030 213 467 0 927 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 5584

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28445
/proc/meminfo: memFree=1830556/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5716 CPUtime=1181.99
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1132 0 0 0 93540 24659 0 0 25 0 1 0 90313174 5853184 1051 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1429 1051 213 467 0 960 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 5716

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28447
/proc/meminfo: memFree=1830308/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5716 CPUtime=1241.97
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1134 0 0 0 98370 25827 0 0 25 0 1 0 90313174 5853184 1053 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1429 1053 213 467 0 960 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 5716

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28449
/proc/meminfo: memFree=1830184/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5716 CPUtime=1301.96
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1141 0 0 0 103217 26979 0 0 25 0 1 0 90313174 5853184 1060 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1429 1060 213 467 0 960 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 5716

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28451
/proc/meminfo: memFree=1830184/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5716 CPUtime=1361.94
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1148 0 0 0 108086 28108 0 0 25 0 1 0 90313174 5853184 1067 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1429 1067 213 467 0 960 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 5716

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28451
/proc/meminfo: memFree=1830060/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5716 CPUtime=1421.93
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1152 0 0 0 112867 29326 0 0 25 0 1 0 90313174 5853184 1071 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1429 1071 213 467 0 960 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 5716

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28453
/proc/meminfo: memFree=1830060/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5812 CPUtime=1481.91
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1160 0 0 0 117696 30495 0 0 25 0 1 0 90313174 5951488 1079 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1453 1079 213 467 0 984 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 5812

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28455
/proc/meminfo: memFree=1829936/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5812 CPUtime=1541.89
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1161 0 0 0 122519 31670 0 0 25 0 1 0 90313174 5951488 1080 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1453 1080 213 467 0 984 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 5812

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28457
/proc/meminfo: memFree=1829812/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5812 CPUtime=1601.88
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1162 0 0 0 127361 32827 0 0 25 0 1 0 90313174 5951488 1081 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1453 1081 213 467 0 984 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 5812

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28459
/proc/meminfo: memFree=1829688/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5832 CPUtime=1661.86
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1185 0 0 0 132170 34016 0 0 25 0 1 0 90313174 5971968 1104 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1458 1104 213 467 0 989 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 5832

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28459
/proc/meminfo: memFree=1829688/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5832 CPUtime=1721.85
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1185 0 0 0 136944 35241 0 0 25 0 1 0 90313174 5971968 1104 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1458 1104 213 467 0 989 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 5832

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28461
/proc/meminfo: memFree=1829440/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5832 CPUtime=1781.83
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1186 0 0 0 141741 36442 0 0 25 0 1 0 90313174 5971968 1105 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1458 1105 213 467 0 989 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 5832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28461
/proc/meminfo: memFree=1829440/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5832 CPUtime=1800.03
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1187 0 0 0 143207 36796 0 0 25 0 1 0 90313174 5971968 1106 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1458 1106 213 467 0 989 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 5832

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.97 2/106 28461
/proc/meminfo: memFree=1829440/2059040 swapFree=4140332/4192956
[pid=28409] ppid=28407 vsize=5832 CPUtime=1800.03
/proc/28409/stat : 28409 (pbct) R 28407 28409 28384 0 -1 4202496 1187 0 0 0 143207 36796 0 0 25 0 1 0 90313174 5971968 1106 1992294400 134512640 136421960 4286869856 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28409/statm: 1458 1106 213 467 0 989 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 5832

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1432.08
CPU system time (s): 367.966
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 5944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1432.08
system time used= 367.966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1189
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= 21316

runsolver used 3.04954 second user time and 8.42872 second system time

The end

Launcher Data 

Begin job on node081 at 2010-06-25 20:23:11
IDJOB=2682965
IDBENCH=2603
IDSOLVER=1192
FILE ID=node081/2682965-1277490191
PBS_JOBID= 11190550
Free space on /tmp= 121788 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/roussel/normalized-pigeon-cardinality-15-10.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682965-1277490191/watcher-2682965-1277490191 -o /tmp/evaluation-result-2682965-1277490191/solver-2682965-1277490191 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682965-1277490191.opb

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

MD5SUM BENCH= d370b072a7e1b298fd6270f5934fda51
RANDOM SEED=632970877

node081.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	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.42
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		: 3000.212
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835804 kB
Buffers:         33860 kB
Cached:          91796 kB
SwapCached:       5772 kB
Active:          18024 kB
Inactive:       121040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835804 kB
SwapTotal:     4192956 kB
SwapFree:      4140332 kB
Dirty:            2028 kB
Writeback:           0 kB
AnonPages:       11556 kB
Mapped:          12164 kB
Slab:            62008 kB
PageTables:       4092 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181824 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 121784 MiB
End job on node081 at 2010-06-25 20:53:13