Trace number 458426

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, and are wall clock time (not CPU 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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.13 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x12.opb
MD5SUM44a4d7082f03e09f83e967b1f06a2c02
Bench CategoryOPT-SMALLINT (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 benchmark0.242962
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3720
Total number of constraints142
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints142
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 3720
Biggest coefficient in the objective function 4142
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 527176
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 527176
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458426-1178622621/instance-458426-1178622621.opb ......
1800.10/1800.60	c done parsing opb.
1800.10/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458426-1178622621/instance-458426-1178622621.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-458426-1178622621 -o ROOT/results/node12/solver-458426-1178622621 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458426-1178622621/instance-458426-1178622621.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17057
/proc/meminfo: memFree=1733080/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=1840 CPUtime=0
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 254 0 0 0 0 0 0 0 18 0 1 0 338299451 1884160 236 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134801960 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 460 236 84 219 0 237 0

[startup+0.0785241 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17057
/proc/meminfo: memFree=1733080/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=2132 CPUtime=0.07
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 317 0 0 0 7 0 0 0 18 0 1 0 338299451 2183168 299 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 533 299 86 219 0 310 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2132

[startup+0.101525 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17057
/proc/meminfo: memFree=1733080/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=2212 CPUtime=0.09
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 365 0 0 0 9 0 0 0 18 0 1 0 338299451 2265088 347 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530159 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 553 347 86 219 0 330 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2212

[startup+0.301546 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17057
/proc/meminfo: memFree=1733080/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=3124 CPUtime=0.29
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 623 0 0 0 29 0 0 0 19 0 1 0 338299451 3198976 517 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 781 517 90 219 0 558 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3124

[startup+0.701585 s]
/proc/loadavg: 1.00 0.99 0.99 3/77 17057
/proc/meminfo: memFree=1733080/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=3380 CPUtime=0.69
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 683 0 0 0 69 0 0 0 22 0 1 0 338299451 3461120 577 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 845 577 90 219 0 622 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3380

[startup+1.50267 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1730896/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=3892 CPUtime=1.49
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 763 0 0 0 149 0 0 0 25 0 1 0 338299451 3985408 657 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 973 657 90 219 0 750 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3892

[startup+3.10183 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1730448/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=4916 CPUtime=3.09
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 864 0 0 0 308 1 0 0 25 0 1 0 338299451 5033984 758 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 1229 758 90 219 0 1006 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4916

[startup+6.30115 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1729304/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=5188 CPUtime=6.29
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 1101 0 0 0 627 2 0 0 25 0 1 0 338299451 5312512 995 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 1297 995 90 219 0 1074 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5188

[startup+12.7018 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1727072/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=7760 CPUtime=12.68
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 1644 0 0 0 1265 3 0 0 25 0 1 0 338299451 7946240 1538 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 1940 1538 90 219 0 1717 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7760

[startup+25.5011 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1721632/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=20840 CPUtime=25.49
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 3064 0 0 0 2542 7 0 0 25 0 1 0 338299451 21340160 2958 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545233 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 5210 2958 90 219 0 4987 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20840

[startup+51.1016 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1699232/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=38512 CPUtime=51.07
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 8604 0 0 0 5095 12 0 0 25 0 1 0 338299451 39436288 8449 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 9628 8449 90 219 0 9405 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38512

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1696352/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=41112 CPUtime=102.26
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 9426 0 0 0 10204 22 0 0 25 0 1 0 338299451 42098688 9174 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 10278 9174 90 219 0 10055 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 41112

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1695136/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=42664 CPUtime=162.25
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 9919 0 0 0 16191 34 0 0 25 0 1 0 338299451 43687936 9474 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 10666 9474 90 219 0 10443 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 42664

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1693792/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=43528 CPUtime=222.23
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 10252 0 0 0 22176 47 0 0 25 0 1 0 338299451 44572672 9807 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 10882 9807 90 219 0 10659 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 43528

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1692768/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=45592 CPUtime=282.21
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 10875 0 0 0 28163 58 0 0 25 0 1 0 338299451 46686208 10045 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 11398 10045 90 219 0 11175 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 45592

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1676640/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=80708 CPUtime=342.19
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 14910 0 0 0 34149 70 0 0 25 0 1 0 338299451 82644992 14080 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 20177 14080 90 219 0 19954 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 80708

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1659936/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=83120 CPUtime=402.18
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 19076 0 0 0 40138 80 0 0 25 0 1 0 338299451 85114880 18246 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 20780 18246 90 219 0 20557 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 83120

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1648992/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=88056 CPUtime=462.17
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 22588 0 0 0 46121 96 0 0 25 0 1 0 338299451 90169344 20989 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 22014 20989 90 219 0 21791 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 88056

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1648224/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=88304 CPUtime=522.14
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 22776 0 0 0 52107 107 0 0 25 0 1 0 338299451 90423296 21177 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 22076 21177 90 219 0 21853 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 88304

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1647072/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=89112 CPUtime=582.13
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 23066 0 0 0 58097 116 0 0 25 0 1 0 338299451 91250688 21467 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544702 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 22278 21467 90 219 0 22055 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 89112

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1645344/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=90416 CPUtime=642.11
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 23494 0 0 0 64083 128 0 0 25 0 1 0 338299451 92585984 21895 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 22604 21895 90 219 0 22381 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 90416


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

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1642976/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=91476 CPUtime=822.07
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 24104 0 0 0 82044 163 0 0 25 0 1 0 338299451 93671424 22505 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 22869 22505 90 219 0 22646 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 91476

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1642144/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=98020 CPUtime=882.05
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 25835 0 0 0 88029 176 0 0 25 0 1 0 338299451 100372480 22699 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24505 22699 90 219 0 24282 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 98020

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1641632/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=98444 CPUtime=942.03
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 25963 0 0 0 94015 188 0 0 25 0 1 0 338299451 100806656 22827 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544719 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24611 22827 90 219 0 24388 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 98444

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1640928/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=98892 CPUtime=1002.01
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 26139 0 0 0 100000 201 0 0 25 0 1 0 338299451 101265408 23003 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24723 23003 90 219 0 24500 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 98892

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1640224/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=99368 CPUtime=1062
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 26325 0 0 0 105988 212 0 0 25 0 1 0 338299451 101752832 23189 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547205 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24842 23189 90 219 0 24619 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 99368

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1639392/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=99368 CPUtime=1121.98
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 26515 0 0 0 111973 225 0 0 25 0 1 0 338299451 101752832 23379 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24842 23379 90 219 0 24619 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 99368

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1638624/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=99876 CPUtime=1181.96
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 26718 0 0 0 117960 236 0 0 25 0 1 0 338299451 102273024 23582 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 24969 23582 90 219 0 24746 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 99876

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1637856/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=100416 CPUtime=1241.94
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 26891 0 0 0 123948 246 0 0 25 0 1 0 338299451 102825984 23755 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25104 23755 90 219 0 24881 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 100416

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1637216/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=100416 CPUtime=1301.94
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27039 0 0 0 129934 260 0 0 25 0 1 0 338299451 102825984 23903 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550437 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25104 23903 90 219 0 24881 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 100416

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1636704/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=100988 CPUtime=1361.92
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27189 0 0 0 135920 272 0 0 25 0 1 0 338299451 103411712 24053 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25247 24053 90 219 0 25024 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 100988

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1636000/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=101596 CPUtime=1421.9
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27364 0 0 0 141907 283 0 0 25 0 1 0 338299451 104034304 24228 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25399 24228 90 219 0 25176 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 101596

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17058
/proc/meminfo: memFree=1635296/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=101596 CPUtime=1481.88
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27539 0 0 0 147891 297 0 0 25 0 1 0 338299451 104034304 24403 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25399 24403 90 219 0 25176 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 101596

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1634720/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=102244 CPUtime=1541.87
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27705 0 0 0 153878 309 0 0 25 0 1 0 338299451 104697856 24569 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25561 24569 90 219 0 25338 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 102244

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1633952/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=102244 CPUtime=1601.85
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 27877 0 0 0 159866 319 0 0 25 0 1 0 338299451 104697856 24741 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25561 24741 90 219 0 25338 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 102244

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1633440/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=102932 CPUtime=1661.83
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 28034 0 0 0 165852 331 0 0 25 0 1 0 338299451 105402368 24898 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25733 24898 90 219 0 25510 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 102932

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1632736/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=102932 CPUtime=1721.82
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 28198 0 0 0 171837 345 0 0 25 0 1 0 338299451 105402368 25062 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25733 25062 90 219 0 25510 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 102932

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1632032/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=103660 CPUtime=1781.8
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 28363 0 0 0 177824 356 0 0 25 0 1 0 338299451 106147840 25227 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25915 25227 90 219 0 25692 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 103660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 17060
/proc/meminfo: memFree=1631840/2055920 swapFree=4160020/4192956
[pid=17057] ppid=17055 vsize=103764 CPUtime=1800.1
/proc/17057/stat : 17057 (PBS4_SAT07v2) R 17055 17057 15900 0 -1 4194304 28408 0 0 0 179650 360 0 0 25 0 1 0 338299451 106254336 25272 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17057/statm: 25941 25272 90 219 0 25718 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 103764

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): 1800.63
CPU time (s): 1800.13
CPU user time (s): 1796.51
CPU system time (s): 3.61845
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 104168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.51
system time used= 3.61845
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28409
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= 8
involuntary context switches= 1332

runsolver used 1.41078 second user time and 3.81042 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue May  8 11:10:21 UTC 2007

IDJOB= 458426
IDBENCH= 1538
IDSOLVER= 200
FILE ID= node12/458426-1178622621

PBS_JOBID= 5217779

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x12.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458426-1178622621/instance-458426-1178622621.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-458426-1178622621 -o ROOT/results/node12/conversion-458426-1178622621 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458426-1178622621/instance-458426-1178622621.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-458426-1178622621 -o ROOT/results/node12/solver-458426-1178622621 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458426-1178622621/instance-458426-1178622621.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  44a4d7082f03e09f83e967b1f06a2c02

RANDOM SEED= 799034894

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.239
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		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1733488 kB
Buffers:         35516 kB
Cached:         195320 kB
SwapCached:      11380 kB
Active:         132196 kB
Inactive:       121772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1733488 kB
SwapTotal:     4192956 kB
SwapFree:      4160020 kB
Dirty:            2416 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            54052 kB
Committed_AS: 10841112 kB
PageTables:       1792 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66560 MiB

End job on node12 on Tue May  8 11:40:24 UTC 2007