Trace number 458632

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
MD5SUM03b4fab8c58cfc4ea6c0d3c2d05c0d91
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 variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 13668
Biggest coefficient in the objective function 1162
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 535890
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262020
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535890
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/458632-1178638764/instance-458632-1178638764.opb ......
1800.03/1800.60	c done parsing opb.
1800.03/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458632-1178638764/instance-458632-1178638764.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/node24/watcher-458632-1178638764 -o ROOT/results/node24/solver-458632-1178638764 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458632-1178638764/instance-458632-1178638764.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 0.97 0.99 3/77 6519
/proc/meminfo: memFree=1548744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=2772 CPUtime=0
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 311794412 2838528 464 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 693 467 79 219 0 470 0

[startup+0.0252439 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6519
/proc/meminfo: memFree=1548744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=3568 CPUtime=0.02
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 667 0 0 0 2 0 0 0 18 0 1 0 311794412 3653632 649 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 892 649 84 219 0 669 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3568

[startup+0.101251 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6519
/proc/meminfo: memFree=1548744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=4032 CPUtime=0.09
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 796 0 0 0 9 0 0 0 18 0 1 0 311794412 4128768 778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 1008 778 86 219 0 785 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4032

[startup+0.301273 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6519
/proc/meminfo: memFree=1548744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=4032 CPUtime=0.29
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 796 0 0 0 29 0 0 0 19 0 1 0 311794412 4128768 778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 1008 778 86 219 0 785 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4032

[startup+0.701316 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 6519
/proc/meminfo: memFree=1548744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=4248 CPUtime=0.69
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 850 0 0 0 69 0 0 0 23 0 1 0 311794412 4349952 832 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 1062 832 86 219 0 839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4248

[startup+1.5014 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1545664/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=7972 CPUtime=1.49
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 2397 0 0 0 148 1 0 0 25 0 1 0 311794412 8163328 1456 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 1993 1456 90 219 0 1770 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7972

[startup+3.10157 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1542848/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=7972 CPUtime=3.1
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 2449 0 0 0 307 3 0 0 25 0 1 0 311794412 8163328 1508 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 1993 1508 90 219 0 1770 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 7972

[startup+6.30192 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1542080/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=9764 CPUtime=6.29
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 2693 0 0 0 626 3 0 0 25 0 1 0 311794412 9998336 1752 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 2441 1752 90 219 0 2218 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9764

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1540032/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=11812 CPUtime=12.69
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 3210 0 0 0 1266 3 0 0 25 0 1 0 311794412 12095488 2269 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 2953 2269 90 219 0 2730 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11812

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1535488/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=15908 CPUtime=25.49
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 4370 0 0 0 2544 5 0 0 25 0 1 0 311794412 16289792 3429 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 3977 3429 90 219 0 3754 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15908

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1516416/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=40680 CPUtime=51.08
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 9247 0 0 0 5097 11 0 0 25 0 1 0 311794412 41656320 8306 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 10170 8306 90 219 0 9947 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40680

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1492032/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=77104 CPUtime=102.27
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 15232 0 0 0 10205 22 0 0 25 0 1 0 311794412 78954496 14242 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 19276 14242 90 219 0 19053 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 77104

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6520
/proc/meminfo: memFree=1489280/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=78448 CPUtime=162.25
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 15915 0 0 0 16194 31 0 0 25 0 1 0 311794412 80330752 14925 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 19612 14925 90 219 0 19389 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 78448

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1488128/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=79744 CPUtime=222.23
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 16261 0 0 0 22187 36 0 0 25 0 1 0 311794412 81657856 15174 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 19936 15174 90 219 0 19713 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 79744

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1487616/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=80352 CPUtime=282.22
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 16411 0 0 0 28180 42 0 0 25 0 1 0 311794412 82280448 15324 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20088 15324 90 219 0 19865 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 80352

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1486912/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=80808 CPUtime=342.2
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 16585 0 0 0 34174 46 0 0 25 0 1 0 311794412 82747392 15498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545299 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20202 15498 90 219 0 19979 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 80808

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1485888/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=82324 CPUtime=402.19
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 16982 0 0 0 40162 57 0 0 25 0 1 0 311794412 84299776 15702 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20581 15702 90 219 0 20358 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 82324

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1485632/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=82700 CPUtime=462.17
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 17080 0 0 0 46155 62 0 0 25 0 1 0 311794412 84684800 15800 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20675 15800 90 219 0 20452 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 82700

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1485056/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=83248 CPUtime=522.15
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 17237 0 0 0 52148 67 0 0 25 0 1 0 311794412 85245952 15957 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20812 15957 90 219 0 20589 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 83248

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1484288/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=83788 CPUtime=582.14
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 17428 0 0 0 58142 72 0 0 25 0 1 0 311794412 85798912 16148 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 20947 16148 90 219 0 20724 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 83788

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1483648/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=84304 CPUtime=642.13
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 17582 0 0 0 64132 81 0 0 25 0 1 0 311794412 86327296 16302 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 21076 16302 90 219 0 20853 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 84304


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1482176/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=85612 CPUtime=822.08
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 17963 0 0 0 82113 95 0 0 25 0 1 0 311794412 87666688 16683 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 21403 16683 90 219 0 21180 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 85612

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1480512/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=88572 CPUtime=882.06
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 18749 0 0 0 88104 102 0 0 25 0 1 0 311794412 90697728 17084 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22143 17084 90 219 0 21920 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 88572

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1479744/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=89188 CPUtime=942.05
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 18943 0 0 0 94097 108 0 0 25 0 1 0 311794412 91328512 17278 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22297 17278 90 219 0 22074 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 89188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1479296/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=89576 CPUtime=1002.03
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19062 0 0 0 100092 111 0 0 25 0 1 0 311794412 91725824 17397 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22394 17397 90 219 0 22171 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 89576

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1478592/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=90064 CPUtime=1062.02
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19229 0 0 0 106084 118 0 0 25 0 1 0 311794412 92225536 17564 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22516 17564 90 219 0 22293 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 90064

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1477952/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=90500 CPUtime=1122
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19395 0 0 0 112076 124 0 0 25 0 1 0 311794412 92672000 17730 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22625 17730 90 219 0 22402 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 90500

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1477312/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=91096 CPUtime=1181.98
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19557 0 0 0 118069 129 0 0 25 0 1 0 311794412 93282304 17892 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22774 17892 90 219 0 22551 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 91096

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6522
/proc/meminfo: memFree=1477056/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=91148 CPUtime=1241.97
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19618 0 0 0 124061 136 0 0 25 0 1 0 311794412 93335552 17953 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22787 17953 90 219 0 22564 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 91148

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 6588
/proc/meminfo: memFree=1475024/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=91944 CPUtime=1301.93
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19813 0 0 0 130052 141 0 0 25 0 1 0 311794412 94150656 18148 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 22986 18148 90 219 0 22763 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 91944

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1475392/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=92500 CPUtime=1361.84
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 19987 0 0 0 136035 149 0 0 25 0 1 0 311794412 94720000 18322 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 23125 18322 90 219 0 22902 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 92500

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1475200/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=92568 CPUtime=1421.82
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 20060 0 0 0 142029 153 0 0 25 0 1 0 311794412 94789632 18395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 23142 18395 90 219 0 22919 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 92568

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1474944/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=92672 CPUtime=1481.8
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 20120 0 0 0 148023 157 0 0 25 0 1 0 311794412 94896128 18455 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 23168 18455 90 219 0 22945 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 92672

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1474240/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=96184 CPUtime=1541.79
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21005 0 0 0 154016 163 0 0 25 0 1 0 311794412 98492416 18571 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24046 18571 90 219 0 23823 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 96184

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1473344/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=97180 CPUtime=1601.78
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21277 0 0 0 160008 170 0 0 25 0 1 0 311794412 99512320 18843 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24295 18843 90 219 0 24072 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 97180

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1472320/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=97900 CPUtime=1661.76
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21535 0 0 0 166000 176 0 0 25 0 1 0 311794412 100249600 19101 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24475 19101 90 219 0 24252 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 97900

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1471552/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=98540 CPUtime=1721.74
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21731 0 0 0 171994 180 0 0 25 0 1 0 311794412 100904960 19297 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24635 19297 90 219 0 24412 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 98540

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1470848/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=99428 CPUtime=1781.72
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21931 0 0 0 177988 184 0 0 25 0 1 0 311794412 101814272 19497 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24857 19497 90 219 0 24634 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 99428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 6720
/proc/meminfo: memFree=1470592/2055920 swapFree=4143684/4192956
[pid=6519] ppid=6517 vsize=99556 CPUtime=1800.03
/proc/6519/stat : 6519 (PBS4_SAT07v2) R 6517 6519 6413 0 -1 4194304 21996 0 0 0 179817 186 0 0 25 0 1 0 311794412 101945344 19562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/6519/statm: 24889 19562 90 219 0 24666 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 99556

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): 1800.62
CPU time (s): 1800.06
CPU user time (s): 1798.18
CPU system time (s): 1.87971
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 99668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.87971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21997
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= 36170

runsolver used 1.46578 second user time and 4.19536 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue May  8 15:39:24 UTC 2007

IDJOB= 458632
IDBENCH= 1753
IDSOLVER= 200
FILE ID= node24/458632-1178638764

PBS_JOBID= 5218351

Free space on /tmp= 66502 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/miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458632-1178638764/instance-458632-1178638764.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-458632-1178638764 -o ROOT/results/node24/conversion-458632-1178638764 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458632-1178638764/instance-458632-1178638764.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-458632-1178638764 -o ROOT/results/node24/solver-458632-1178638764 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458632-1178638764/instance-458632-1178638764.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  03b4fab8c58cfc4ea6c0d3c2d05c0d91

RANDOM SEED= 926281856

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1549152 kB
Buffers:         39632 kB
Cached:         319724 kB
SwapCached:      16956 kB
Active:         114036 kB
Inactive:       305960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1549152 kB
SwapTotal:     4192956 kB
SwapFree:      4143684 kB
Dirty:            2856 kB
Writeback:           0 kB
Mapped:          67780 kB
Slab:            72168 kB
Committed_AS:  7469556 kB
PageTables:       1904 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= 66502 MiB

End job on node24 on Tue May  8 16:09:27 UTC 2007