Trace number 458486

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) 1800.09 1800.63

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/458486-1178627770/instance-458486-1178627770.opb ......
1800.06/1800.61	c done parsing opb.
1800.06/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458486-1178627770/instance-458486-1178627770.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/node57/watcher-458486-1178627770 -o ROOT/results/node57/solver-458486-1178627770 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458486-1178627770/instance-458486-1178627770.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: 0.92 0.98 0.99 3/64 12383
/proc/meminfo: memFree=1525696/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=3384 CPUtime=0
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 303912971 3465216 465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 846 469 79 219 0 623 0

[startup+0.0607029 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12383
/proc/meminfo: memFree=1525696/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=4960 CPUtime=0.05
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 1024 0 0 0 5 0 0 0 18 0 1 0 303912971 5079040 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 1240 1006 86 219 0 1017 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 4960

[startup+0.101706 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12383
/proc/meminfo: memFree=1525696/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=4960 CPUtime=0.09
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 1024 0 0 0 9 0 0 0 18 0 1 0 303912971 5079040 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 1240 1006 86 219 0 1017 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4960

[startup+0.301722 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12383
/proc/meminfo: memFree=1525696/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=4960 CPUtime=0.29
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 1024 0 0 0 29 0 0 0 19 0 1 0 303912971 5079040 1006 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 1240 1006 86 219 0 1017 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4960

[startup+0.701759 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 12383
/proc/meminfo: memFree=1525696/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=5136 CPUtime=0.69
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 1068 0 0 0 69 0 0 0 22 0 1 0 303912971 5259264 1050 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 1284 1050 86 219 0 1061 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5136

[startup+1.50183 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1517112/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=11164 CPUtime=1.49
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 3148 0 0 0 148 1 0 0 25 0 1 0 303912971 11431936 2087 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 2791 2087 90 219 0 2568 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11164

[startup+3.10196 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1517368/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=11932 CPUtime=3.09
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 3232 0 0 0 307 2 0 0 25 0 1 0 303912971 12218368 2171 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 2983 2171 90 219 0 2760 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11932

[startup+6.30124 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1516536/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=12956 CPUtime=6.28
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 3374 0 0 0 626 2 0 0 25 0 1 0 303912971 13266944 2313 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 3239 2313 90 219 0 3016 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12956

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1515712/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=12956 CPUtime=12.69
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 3590 0 0 0 1265 4 0 0 25 0 1 0 303912971 13266944 2529 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 3239 2529 90 219 0 3016 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12956

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1513792/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=15524 CPUtime=25.48
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 4098 0 0 0 2542 6 0 0 25 0 1 0 303912971 15896576 2994 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 3881 2994 90 219 0 3658 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15524

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1511744/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=20408 CPUtime=51.07
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 5338 0 0 0 5096 11 0 0 25 0 1 0 303912971 20897792 3492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 5102 3492 90 219 0 4879 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20408

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1500800/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=30612 CPUtime=102.27
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 9623 0 0 0 10202 25 0 0 25 0 1 0 303912971 31346688 6208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 7653 6208 90 219 0 7430 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 30612

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1491456/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=48220 CPUtime=162.26
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 13244 0 0 0 16187 39 0 0 25 0 1 0 303912971 49377280 8539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 12055 8539 90 219 0 11832 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 48220

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1484928/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=51164 CPUtime=222.23
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 16365 0 0 0 22172 51 0 0 25 0 1 0 303912971 52391936 10200 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 12791 10200 90 219 0 12568 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 51164

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1481536/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=51828 CPUtime=282.23
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 18274 0 0 0 28161 62 0 0 25 0 1 0 303912971 53071872 11077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 12957 11077 90 219 0 12734 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 51828

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1477056/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=52636 CPUtime=342.2
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 20264 0 0 0 34146 74 0 0 25 0 1 0 303912971 53899264 12121 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 13159 12121 90 219 0 12936 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52636

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1472576/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=89232 CPUtime=402.2
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 23131 0 0 0 40135 85 0 0 25 0 1 0 303912971 91373568 13230 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 22308 13230 90 219 0 22085 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 89232

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1469888/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=90000 CPUtime=462.18
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 24753 0 0 0 46123 95 0 0 25 0 1 0 303912971 92160000 13906 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 22500 13906 90 219 0 22277 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 90000

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1467712/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=90784 CPUtime=522.17
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 26215 0 0 0 52113 104 0 0 25 0 1 0 303912971 92962816 14465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 22696 14465 90 219 0 22473 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 90784

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1462912/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=91748 CPUtime=582.15
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 28341 0 0 0 58100 115 0 0 25 0 1 0 303912971 93949952 15688 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 22937 15688 90 219 0 22714 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 91748

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1459712/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=92560 CPUtime=642.14
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 30069 0 0 0 64089 125 0 0 25 0 1 0 303912971 94781440 16427 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 23140 16427 90 219 0 22917 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 92560


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1450752/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=94372 CPUtime=822.1
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 35242 0 0 0 82056 154 0 0 25 0 1 0 303912971 96636928 18719 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 23593 18719 90 219 0 23370 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 94372

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 12384
/proc/meminfo: memFree=1445632/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=94824 CPUtime=882.08
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 37370 0 0 0 88045 163 0 0 25 0 1 0 303912971 97099776 19987 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 23706 19987 90 219 0 23483 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 94824

[startup+942.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1441856/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=101648 CPUtime=942.07
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 40771 0 0 0 94035 172 0 0 25 0 1 0 303912971 104087552 20905 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 25412 20905 90 219 0 25189 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 101648

[startup+1002.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 12384
/proc/meminfo: memFree=1438208/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=102352 CPUtime=1002.05
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 42602 0 0 0 100024 181 0 0 25 0 1 0 303912971 104808448 21830 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 25588 21830 90 219 0 25365 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 102352

[startup+1062.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 12384
/proc/meminfo: memFree=1435392/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=103156 CPUtime=1062.04
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 44187 0 0 0 106013 191 0 0 25 0 1 0 303912971 105631744 22512 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 25789 22512 90 219 0 25566 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 103156

[startup+1122.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1434048/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=103848 CPUtime=1122.02
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 45245 0 0 0 112001 201 0 0 25 0 1 0 303912971 106340352 22882 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546913 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 25962 22882 90 219 0 25739 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 103848

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1431616/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=105232 CPUtime=1182.01
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 46747 0 0 0 117992 209 0 0 25 0 1 0 303912971 107757568 23458 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 26308 23458 90 219 0 26085 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 105232

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1431104/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=105392 CPUtime=1241.99
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 47418 0 0 0 123983 216 0 0 25 0 1 0 303912971 107921408 23570 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 26348 23570 90 219 0 26125 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 105392

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1429760/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=105940 CPUtime=1301.99
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 48557 0 0 0 129976 223 0 0 25 0 1 0 303912971 108482560 23902 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 26485 23902 90 219 0 26262 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 105940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1427328/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=171796 CPUtime=1361.96
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 50009 0 0 0 135965 231 0 0 25 0 1 0 303912971 175919104 24580 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 42949 24580 90 219 0 42726 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 171796

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1424064/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=172560 CPUtime=1421.96
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 51540 0 0 0 141956 240 0 0 25 0 1 0 303912971 176701440 25337 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43140 25337 90 219 0 42917 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 172560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12384
/proc/meminfo: memFree=1420672/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=173204 CPUtime=1481.94
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 53161 0 0 0 147944 250 0 0 25 0 1 0 303912971 177360896 26227 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43301 26227 90 219 0 43078 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 173204

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 12560
/proc/meminfo: memFree=1414592/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=173204 CPUtime=1541.82
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 55100 0 0 0 153925 257 0 0 25 0 1 0 303912971 177360896 27392 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43301 27392 90 219 0 43078 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 173204

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12582
/proc/meminfo: memFree=1413632/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=173676 CPUtime=1601.79
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 56221 0 0 0 159915 264 0 0 25 0 1 0 303912971 177844224 27911 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43419 27911 90 219 0 43196 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 173676

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12582
/proc/meminfo: memFree=1413248/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=173964 CPUtime=1661.78
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 56978 0 0 0 165906 272 0 0 25 0 1 0 303912971 178139136 28033 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43491 28033 90 219 0 43268 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 173964

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12582
/proc/meminfo: memFree=1412544/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=174756 CPUtime=1721.77
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 57734 0 0 0 171897 280 0 0 25 0 1 0 303912971 178950144 28187 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43689 28187 90 219 0 43466 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 174756

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12582
/proc/meminfo: memFree=1411648/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=174916 CPUtime=1781.75
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 58641 0 0 0 177888 287 0 0 25 0 1 0 303912971 179113984 28406 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43729 28406 90 219 0 43506 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 174916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12582
/proc/meminfo: memFree=1411456/2055920 swapFree=4183252/4192956
[pid=12383] ppid=12381 vsize=175076 CPUtime=1800.06
/proc/12383/stat : 12383 (PBS4_SAT07v2) R 12381 12383 11618 0 -1 4194304 58902 0 0 0 179716 290 0 0 25 0 1 0 303912971 179277824 28452 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12383/statm: 43769 28452 90 219 0 43546 0
Current children cumulated CPU time (s) 1800.06
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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.09
CPU user time (s): 1797.16
CPU system time (s): 2.92155
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 175076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.16
system time used= 2.92156
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58903
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= 2503

runsolver used 1.40978 second user time and 3.56546 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  8 12:36:10 UTC 2007

IDJOB= 458486
IDBENCH= 1599
IDSOLVER= 200
FILE ID= node57/458486-1178627770

PBS_JOBID= 5218280

Free space on /tmp= 66562 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/unibo/normalized-reduced-mps-v2-20-10-tr12-30.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458486-1178627770/instance-458486-1178627770.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-458486-1178627770 -o ROOT/results/node57/conversion-458486-1178627770 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458486-1178627770/instance-458486-1178627770.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-458486-1178627770 -o ROOT/results/node57/solver-458486-1178627770 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458486-1178627770/instance-458486-1178627770.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  012c11861136c422cb8bda81e1d7561a

RANDOM SEED= 901030500

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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:       1526104 kB
Buffers:         38008 kB
Cached:         373644 kB
SwapCached:       3760 kB
Active:         115640 kB
Inactive:       306232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1526104 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            2936 kB
Writeback:           0 kB
Mapped:          16228 kB
Slab:            94020 kB
Committed_AS:  4924232 kB
PageTables:       1408 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= 66562 MiB

End job on node57 on Tue May  8 13:06:13 UTC 2007