Trace number 458665

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) 1800.06 1800.61

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
MD5SUM8006e55bdcce383dfc4a8ab750094e2c
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 benchmark3.23951
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables8268
Total number of constraints1451
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)21
Number of constraints which are nor clauses,nor cardinality constraints1430
Minimum length of a constraint3
Maximum length of a constraint8249
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529994
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/458665-1178639865/instance-458665-1178639865.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458665-1178639865/instance-458665-1178639865.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/node27/watcher-458665-1178639865 -o ROOT/results/node27/solver-458665-1178639865 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458665-1178639865/instance-458665-1178639865.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: 0.99 0.99 0.99 3/65 13685
/proc/meminfo: memFree=1876752/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=2392 CPUtime=0
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 403 0 0 0 0 0 0 0 18 0 1 0 276682447 2449408 385 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134636195 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 598 385 86 219 0 375 0

[startup+0.0549029 s]
/proc/loadavg: 0.99 0.99 0.99 3/65 13685
/proc/meminfo: memFree=1876752/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=3056 CPUtime=0.05
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 557 0 0 0 5 0 0 0 18 0 1 0 276682447 3129344 539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134804485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 764 539 86 219 0 541 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3056

[startup+0.101907 s]
/proc/loadavg: 0.99 0.99 0.99 3/65 13685
/proc/meminfo: memFree=1876752/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=3324 CPUtime=0.09
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 621 0 0 0 9 0 0 0 18 0 1 0 276682447 3403776 603 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 831 603 86 219 0 608 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3324

[startup+0.301927 s]
/proc/loadavg: 0.99 0.99 0.99 3/65 13685
/proc/meminfo: memFree=1876752/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=3728 CPUtime=0.29
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 702 0 0 0 29 0 0 0 19 0 1 0 276682447 3817472 684 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 932 684 86 219 0 709 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3728

[startup+0.701967 s]
/proc/loadavg: 0.99 0.99 0.99 3/65 13685
/proc/meminfo: memFree=1876752/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=4168 CPUtime=0.69
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 832 0 0 0 69 0 0 0 22 0 1 0 276682447 4268032 781 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1042 781 86 219 0 819 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4168

[startup+1.50105 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1872456/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=1.49
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1718 0 0 0 149 0 0 0 25 0 1 0 276682447 7540736 1423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1423 90 219 0 1618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7364

[startup+3.10121 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871240/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=3.09
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1718 0 0 0 309 0 0 0 25 0 1 0 276682447 7540736 1423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1423 90 219 0 1618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7364

[startup+6.30153 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871112/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=6.29
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1718 0 0 0 629 0 0 0 25 0 1 0 276682447 7540736 1423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557328 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1423 90 219 0 1618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7364

[startup+12.7012 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871184/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=12.69
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1718 0 0 0 1269 0 0 0 25 0 1 0 276682447 7540736 1423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1423 90 219 0 1618 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7364

[startup+25.5015 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871248/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=25.49
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1719 0 0 0 2549 0 0 0 25 0 1 0 276682447 7540736 1424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1424 90 219 0 1618 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7364

[startup+51.1011 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871312/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=51.08
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1721 0 0 0 5108 0 0 0 25 0 1 0 276682447 7540736 1426 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1426 90 219 0 1618 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7364

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871312/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=102.27
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1722 0 0 0 10227 0 0 0 25 0 1 0 276682447 7540736 1427 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1427 90 219 0 1618 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 7364

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13686
/proc/meminfo: memFree=1871312/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=162.25
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1723 0 0 0 16225 0 0 0 25 0 1 0 276682447 7540736 1428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1428 90 219 0 1618 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7364

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/72 13820
/proc/meminfo: memFree=1869768/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7364 CPUtime=222.17
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1728 0 0 0 22217 0 0 0 25 0 1 0 276682447 7540736 1433 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1841 1433 90 219 0 1618 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 7364

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870672/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=282.12
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 28211 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 7512

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870672/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=342.11
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 34210 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 7512

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870672/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=402.09
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 40208 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 7512

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=462.08
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 46207 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 7512

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=522.06
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 52205 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 7512

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=582.05
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1766 0 0 0 58204 1 0 0 25 0 1 0 276682447 7692288 1471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1471 90 219 0 1655 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 7512

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=642.03
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1767 0 0 0 64202 1 0 0 25 0 1 0 276682447 7692288 1472 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1472 90 219 0 1655 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 7512


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

[startup+822.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=821.98
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1775 0 0 0 82197 1 0 0 25 0 1 0 276682447 7692288 1480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1480 90 219 0 1655 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 7512

[startup+882.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=881.97
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1775 0 0 0 88196 1 0 0 25 0 1 0 276682447 7692288 1480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1480 90 219 0 1655 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 7512

[startup+942.302 s]
/proc/loadavg: 1.18 1.05 1.01 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=941.95
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1775 0 0 0 94194 1 0 0 25 0 1 0 276682447 7692288 1480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1480 90 219 0 1655 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 7512

[startup+1002.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=1001.94
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1775 0 0 0 100193 1 0 0 25 0 1 0 276682447 7692288 1480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1480 90 219 0 1655 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 7512

[startup+1062.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7512 CPUtime=1061.92
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1777 0 0 0 106191 1 0 0 25 0 1 0 276682447 7692288 1482 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1878 1482 90 219 0 1655 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 7512

[startup+1122.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 13884
/proc/meminfo: memFree=1870736/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1121.9
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 112189 1 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 7656

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1181.89
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 118188 1 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 7656

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1241.88
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 124186 2 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 7656

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1301.87
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 130185 2 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 7656

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1361.85
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 136183 2 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 7656

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1421.84
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 142182 2 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 7656

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1481.82
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1789 0 0 0 148180 2 0 0 25 0 1 0 276682447 7839744 1494 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1494 90 219 0 1691 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 7656

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1541.8
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 154178 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 7656

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1601.79
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 160177 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 7656

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870864/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1661.77
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 166175 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 7656

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1721.75
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 172173 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 7656

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1781.74
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 178172 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 7656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13884
/proc/meminfo: memFree=1870800/2055920 swapFree=4183084/4192956
[pid=13685] ppid=13683 vsize=7656 CPUtime=1800.04
/proc/13685/stat : 13685 (PBS4_SAT07v2) R 13683 13685 13534 0 -1 4194304 1790 0 0 0 180002 2 0 0 25 0 1 0 276682447 7839744 1495 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13685/statm: 1914 1495 90 219 0 1691 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 7656

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): 1800.61
CPU time (s): 1800.06
CPU user time (s): 1800.03
CPU system time (s): 0.028995
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 7656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1791
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= 1636

runsolver used 1.52277 second user time and 3.45347 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Tue May  8 15:57:45 UTC 2007

IDJOB= 458665
IDBENCH= 1787
IDSOLVER= 200
FILE ID= node27/458665-1178639865

PBS_JOBID= 5218332

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458665-1178639865/instance-458665-1178639865.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-458665-1178639865 -o ROOT/results/node27/conversion-458665-1178639865 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458665-1178639865/instance-458665-1178639865.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-458665-1178639865 -o ROOT/results/node27/solver-458665-1178639865 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458665-1178639865/instance-458665-1178639865.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  8006e55bdcce383dfc4a8ab750094e2c

RANDOM SEED= 657842305

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1877224 kB
Buffers:         17024 kB
Cached:          62840 kB
SwapCached:       3776 kB
Active:          24020 kB
Inactive:        65580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1877224 kB
SwapTotal:     4192956 kB
SwapFree:      4183084 kB
Dirty:            3448 kB
Writeback:           0 kB
Mapped:          15856 kB
Slab:            75144 kB
Committed_AS:  5807796 kB
PageTables:       1412 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= 66561 MiB

End job on node27 on Tue May  8 16:27:48 UTC 2007