Trace number 348001

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 2007-03-23? (TO) 1800.07 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-tr12-30.opb
MD5SUM012c11861136c422cb8bda81e1d7561a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables21960
Total number of constraints750
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 constraints750
Minimum length of a constraint31
Maximum length of a constraint372
Number of terms in the objective function 11160
Biggest coefficient in the objective function 1295
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 533310
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261781
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 533310
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/348001-1176559584/instance-348001-1176559584.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348001-1176559584/instance-348001-1176559584.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node12/watcher-348001-1176559584 -o ROOT/results/node12/solver-348001-1176559584 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348001-1176559584/PBS4 /tmp/evaluation/348001-1176559584/instance-348001-1176559584.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 1.00 1.00 3/77 18841
/proc/meminfo: memFree=1692096/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=3384 CPUtime=0
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 509 0 0 0 0 0 0 0 18 0 1 0 131995775 3465216 491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/18841/statm: 846 495 81 219 0 623 0

[startup+0.0183511 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18841
/proc/meminfo: memFree=1692096/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=4388 CPUtime=0.01
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 892 0 0 0 1 0 0 0 18 0 1 0 131995775 4493312 874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/18841/statm: 1097 875 86 219 0 874 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4388

[startup+0.101359 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18841
/proc/meminfo: memFree=1692096/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=4960 CPUtime=0.09
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 1025 0 0 0 9 0 0 0 18 0 1 0 131995775 5079040 1007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/18841/statm: 1240 1007 87 219 0 1017 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4960

[startup+0.301379 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18841
/proc/meminfo: memFree=1692096/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=4960 CPUtime=0.29
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 1025 0 0 0 29 0 0 0 19 0 1 0 131995775 5079040 1007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/18841/statm: 1240 1007 87 219 0 1017 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4960

[startup+0.701419 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18841
/proc/meminfo: memFree=1692096/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=5136 CPUtime=0.69
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 1069 0 0 0 69 0 0 0 22 0 1 0 131995775 5259264 1051 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/18841/statm: 1284 1051 87 219 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5136

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1682168/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=11164 CPUtime=1.49
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 3159 0 0 0 148 1 0 0 25 0 1 0 131995775 11431936 2098 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 2791 2098 93 219 0 2568 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11164

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1683704/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=11932 CPUtime=3.09
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 3243 0 0 0 308 1 0 0 25 0 1 0 131995775 12218368 2182 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 2983 2182 94 219 0 2760 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11932

[startup+6.30198 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1683064/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=12956 CPUtime=6.29
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 3384 0 0 0 627 2 0 0 25 0 1 0 131995775 13266944 2323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 3239 2323 94 219 0 3016 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12956

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1682168/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=12956 CPUtime=12.69
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 3601 0 0 0 1266 3 0 0 25 0 1 0 131995775 13266944 2540 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 3239 2540 94 219 0 3016 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12956

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1680248/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=15524 CPUtime=25.48
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 4123 0 0 0 2543 5 0 0 25 0 1 0 131995775 15896576 3019 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 3881 3019 94 219 0 3658 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15524

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1678264/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=20408 CPUtime=51.08
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 5378 0 0 0 5097 11 0 0 25 0 1 0 131995775 20897792 3532 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 5102 3532 94 219 0 4879 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20408

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1667256/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=30612 CPUtime=102.27
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 9672 0 0 0 10203 24 0 0 25 0 1 0 131995775 31346688 6257 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 7653 6257 94 219 0 7430 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30612

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1657848/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=48220 CPUtime=162.26
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 13252 0 0 0 16190 36 0 0 25 0 1 0 131995775 49377280 8547 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 12055 8547 94 219 0 11832 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 48220

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1651000/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=51164 CPUtime=222.23
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 16480 0 0 0 22176 47 0 0 25 0 1 0 131995775 52391936 10272 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 12791 10272 94 219 0 12568 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 51164

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1647608/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=51972 CPUtime=282.22
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 18430 0 0 0 28164 58 0 0 25 0 1 0 131995775 53219328 11190 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 12993 11190 94 219 0 12770 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 51972

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1643448/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=52636 CPUtime=342.21
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 20320 0 0 0 34152 69 0 0 25 0 1 0 131995775 53899264 12134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 13159 12134 94 219 0 12936 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 52636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1639032/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=89232 CPUtime=402.19
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 23185 0 0 0 40138 81 0 0 25 0 1 0 131995775 91373568 13241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 22308 13241 94 219 0 22085 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 89232

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1636280/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=90000 CPUtime=462.18
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 24815 0 0 0 46127 91 0 0 25 0 1 0 131995775 92160000 13925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 22500 13925 94 219 0 22277 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 90000

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1634104/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=90784 CPUtime=522.16
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 26276 0 0 0 52116 100 0 0 25 0 1 0 131995775 92962816 14483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 22696 14483 94 219 0 22473 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 90784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1628920/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=91748 CPUtime=582.14
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 28494 0 0 0 58104 110 0 0 25 0 1 0 131995775 93949952 15798 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 22937 15798 94 219 0 22714 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 91748

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1626168/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=92560 CPUtime=642.14
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 30170 0 0 0 64094 120 0 0 25 0 1 0 131995775 94781440 16442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 23140 16442 94 219 0 22917 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 92560


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1611256/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=94824 CPUtime=882.07
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 37607 0 0 0 88050 157 0 0 25 0 1 0 131995775 97099776 20138 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 23706 20138 94 219 0 23483 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 94824

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1607736/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=101648 CPUtime=942.06
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 40934 0 0 0 94039 167 0 0 25 0 1 0 131995775 104087552 20982 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 25412 20982 94 219 0 25189 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 101648

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1603832/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=102352 CPUtime=1002.04
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 42830 0 0 0 100029 175 0 0 25 0 1 0 131995775 104808448 21972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 25588 21972 94 219 0 25365 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 102352

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1601528/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=103156 CPUtime=1062.03
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 44240 0 0 0 106019 184 0 0 25 0 1 0 131995775 105631744 22522 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552827 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 25789 22522 94 219 0 25566 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 103156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1599992/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=104168 CPUtime=1122.01
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 45392 0 0 0 112010 191 0 0 25 0 1 0 131995775 106668032 22910 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 26042 22910 94 219 0 25819 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 104168

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1597752/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=105232 CPUtime=1181.99
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 46866 0 0 0 117997 202 0 0 25 0 1 0 131995775 107757568 23491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 26308 23491 94 219 0 26085 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 105232

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1597112/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=105392 CPUtime=1241.98
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 47521 0 0 0 123988 210 0 0 25 0 1 0 131995775 107921408 23587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 26348 23587 94 219 0 26125 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 105392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1595768/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=106100 CPUtime=1301.96
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 48665 0 0 0 129978 218 0 0 25 0 1 0 131995775 108646400 23924 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 26525 23924 94 219 0 26302 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 106100

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1592696/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=171796 CPUtime=1361.95
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 50262 0 0 0 135970 225 0 0 25 0 1 0 131995775 175919104 24747 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 42949 24747 94 219 0 42726 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 171796

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18842
/proc/meminfo: memFree=1590072/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=172752 CPUtime=1421.94
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 51659 0 0 0 141960 234 0 0 25 0 1 0 131995775 176898048 25370 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43188 25370 94 219 0 42965 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 172752

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1585976/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=173204 CPUtime=1481.92
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 53384 0 0 0 147950 242 0 0 25 0 1 0 131995775 177360896 26364 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43301 26364 94 219 0 43078 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 173204

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1581432/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=173204 CPUtime=1541.9
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 55300 0 0 0 153941 249 0 0 25 0 1 0 131995775 177360896 27506 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43301 27506 94 219 0 43078 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 173204

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1579640/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=173676 CPUtime=1601.89
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 56286 0 0 0 159934 255 0 0 25 0 1 0 131995775 177844224 27933 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43419 27933 94 219 0 43196 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 173676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1579192/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=173964 CPUtime=1661.87
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 57033 0 0 0 165924 263 0 0 25 0 1 0 131995775 178139136 28045 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43491 28045 94 219 0 43268 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 173964

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1578552/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=174756 CPUtime=1721.85
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 57806 0 0 0 171915 270 0 0 25 0 1 0 131995775 178950144 28216 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43689 28216 94 219 0 43466 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 174756

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1577656/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=174916 CPUtime=1781.84
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 58744 0 0 0 177906 278 0 0 25 0 1 0 131995775 179113984 28423 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43729 28423 94 219 0 43506 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 174916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1577528/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=175076 CPUtime=1800.04
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 58956 0 0 0 179724 280 0 0 25 0 1 0 131995775 179277824 28463 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43769 28463 94 219 0 43546 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 175076

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 1.00 1.00 2/78 18844
/proc/meminfo: memFree=1577528/2055920 swapFree=4191880/4192956
[pid=18841] ppid=18839 vsize=175076 CPUtime=1800.04
/proc/18841/stat : 18841 (PBS4) R 18839 18841 17849 0 -1 4194304 58956 0 0 0 179724 280 0 0 25 0 1 0 131995775 179277824 28463 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/18841/statm: 43769 28463 94 219 0 43546 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 175076

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1797.24
CPU system time (s): 2.82757
CPU usage (%): 99.9748
Max. virtual memory (cumulated for all children) (KiB): 175076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.24
system time used= 2.82757
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58957
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= 2265

runsolver used 2.11468 second user time and 4.27435 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Sat Apr 14 14:06:24 UTC 2007

IDJOB= 348001
IDBENCH= 1599
IDSOLVER= 157
FILE ID= node12/348001-1176559584

PBS_JOBID= 4556753

Free space on /tmp= 66432 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-tr12-30.opb
COMMAND LINE= /tmp/evaluation/348001-1176559584/PBS4 /tmp/evaluation/348001-1176559584/instance-348001-1176559584.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-348001-1176559584 -o ROOT/results/node12/conversion-348001-1176559584 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348001-1176559584/instance-348001-1176559584.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-348001-1176559584 -o ROOT/results/node12/solver-348001-1176559584 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348001-1176559584/PBS4 /tmp/evaluation/348001-1176559584/instance-348001-1176559584.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  012c11861136c422cb8bda81e1d7561a

RANDOM SEED= 501548683

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:       1692504 kB
Buffers:         28024 kB
Cached:         240168 kB
SwapCached:        408 kB
Active:         129928 kB
Inactive:       183252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1692504 kB
SwapTotal:     4192956 kB
SwapFree:      4191880 kB
Dirty:            1940 kB
Writeback:           0 kB
Mapped:          62040 kB
Slab:            35764 kB
Committed_AS:  4031492 kB
PageTables:       1796 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= 66432 MiB

End job on node12 on Sat Apr 14 14:36:27 UTC 2007