Trace number 458534

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) 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-ship12s.opb
MD5SUMbde0c0fbe1d85bc08e3fa72426bea662
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 variables82890
Total number of constraints1037
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 constraints1037
Minimum length of a constraint30
Maximum length of a constraint1470
Number of terms in the objective function 82890
Biggest coefficient in the objective function 3868
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 594441
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 594441
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/458534-1178634106/instance-458534-1178634106.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458534-1178634106/instance-458534-1178634106.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/node7/watcher-458534-1178634106 -o ROOT/results/node7/solver-458534-1178634106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458534-1178634106/instance-458534-1178634106.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 31573
/proc/meminfo: memFree=1614952/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=9096 CPUtime=0
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 496 0 0 0 0 0 0 0 18 0 1 0 339448278 9314304 478 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 2274 482 79 219 0 2051 0

[startup+0.0288019 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 31573
/proc/meminfo: memFree=1614952/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=11120 CPUtime=0.02
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 2525 0 0 0 1 1 0 0 18 0 1 0 339448278 11386880 2474 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135023068 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 2780 2482 79 219 0 2557 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11120

[startup+0.101772 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 31573
/proc/meminfo: memFree=1614952/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=13540 CPUtime=0.09
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 3212 0 0 0 8 1 0 0 18 0 1 0 339448278 13864960 3096 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 3385 3097 84 219 0 3162 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13540

[startup+0.301792 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 31573
/proc/meminfo: memFree=1614952/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=16240 CPUtime=0.29
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 3923 0 0 0 28 1 0 0 19 0 1 0 339448278 16629760 3709 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4060 3710 84 219 0 3837 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16240

[startup+0.701835 s]
/proc/loadavg: 1.02 1.00 1.00 3/77 31573
/proc/meminfo: memFree=1614952/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=18276 CPUtime=0.69
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4497 0 0 0 68 1 0 0 22 0 1 0 339448278 18714624 4089 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4569 4089 86 219 0 4346 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18276

[startup+1.50192 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1598816/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=18276 CPUtime=1.49
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4497 0 0 0 148 1 0 0 25 0 1 0 339448278 18714624 4089 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4569 4089 86 219 0 4346 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18276

[startup+3.10109 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1598688/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=18276 CPUtime=3.08
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4497 0 0 0 307 1 0 0 25 0 1 0 339448278 18714624 4089 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4569 4089 86 219 0 4346 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 18276

[startup+6.30142 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1598560/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=18276 CPUtime=6.29
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4497 0 0 0 627 2 0 0 25 0 1 0 339448278 18714624 4089 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4569 4089 86 219 0 4346 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18276

[startup+12.7021 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1598560/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=18276 CPUtime=12.69
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4497 0 0 0 1267 2 0 0 25 0 1 0 339448278 18714624 4089 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4569 4089 86 219 0 4346 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18276

[startup+25.5014 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1597408/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=19572 CPUtime=25.48
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 4821 0 0 0 2546 2 0 0 25 0 1 0 339448278 20041728 4413 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 4893 4413 86 219 0 4670 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19572

[startup+51.1011 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1585440/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=39272 CPUtime=51.08
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 14132 0 0 0 5100 8 0 0 25 0 1 0 339448278 40214528 7446 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 9818 7446 90 219 0 9595 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 39272

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1571872/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=53804 CPUtime=102.27
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 17483 0 0 0 10214 13 0 0 25 0 1 0 339448278 55095296 10797 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 13451 10797 90 219 0 13228 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53804

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1567840/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70188 CPUtime=162.25
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 18606 0 0 0 16210 15 0 0 25 0 1 0 339448278 71872512 11758 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17547 11758 90 219 0 17324 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 70188

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1561888/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70516 CPUtime=222.24
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 20505 0 0 0 22205 19 0 0 25 0 1 0 339448278 72208384 13284 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17629 13284 90 219 0 17406 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 70516

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1561504/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70516 CPUtime=282.22
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 20609 0 0 0 28202 20 0 0 25 0 1 0 339448278 72208384 13388 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17629 13388 90 219 0 17406 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 70516

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1561056/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70516 CPUtime=342.2
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 20709 0 0 0 34200 20 0 0 25 0 1 0 339448278 72208384 13488 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17629 13488 90 219 0 17406 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 70516

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1560736/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70516 CPUtime=402.19
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 20792 0 0 0 40198 21 0 0 25 0 1 0 339448278 72208384 13571 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17629 13571 90 219 0 17406 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 70516

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1560288/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70516 CPUtime=462.17
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 20898 0 0 0 46196 21 0 0 25 0 1 0 339448278 72208384 13677 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17629 13677 90 219 0 17406 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 70516

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1559904/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70648 CPUtime=522.15
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 21003 0 0 0 52193 22 0 0 25 0 1 0 339448278 72343552 13782 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17662 13782 90 219 0 17439 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 70648

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1559392/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70648 CPUtime=582.14
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 21288 0 0 0 58191 23 0 0 25 0 1 0 339448278 72343552 13905 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17662 13905 90 219 0 17439 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 70648

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31574
/proc/meminfo: memFree=1556256/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70648 CPUtime=642.13
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 22237 0 0 0 64187 26 0 0 25 0 1 0 339448278 72343552 14692 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17662 14692 90 219 0 17439 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 70648


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1555872/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=70912 CPUtime=882.06
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 22466 0 0 0 88177 29 0 0 25 0 1 0 339448278 72613888 14759 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17728 14759 90 219 0 17505 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 70912

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1554976/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71044 CPUtime=942.05
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 22893 0 0 0 94174 31 0 0 25 0 1 0 339448278 72749056 15024 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17761 15024 90 219 0 17538 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 71044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552480/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71176 CPUtime=1002.03
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23782 0 0 0 100168 35 0 0 25 0 1 0 339448278 72884224 15589 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17794 15589 90 219 0 17571 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 71176

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552480/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71176 CPUtime=1062.02
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23796 0 0 0 106166 36 0 0 25 0 1 0 339448278 72884224 15603 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17794 15603 90 219 0 17571 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 71176

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552480/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71176 CPUtime=1122
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23798 0 0 0 112164 36 0 0 25 0 1 0 339448278 72884224 15605 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17794 15605 90 219 0 17571 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 71176

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552480/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71176 CPUtime=1181.99
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23805 0 0 0 118162 37 0 0 25 0 1 0 339448278 72884224 15612 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17794 15612 90 219 0 17571 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 71176

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552352/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71308 CPUtime=1241.97
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23845 0 0 0 124159 38 0 0 25 0 1 0 339448278 73019392 15652 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17827 15652 90 219 0 17604 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 71308

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552352/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71308 CPUtime=1301.96
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23846 0 0 0 130158 38 0 0 25 0 1 0 339448278 73019392 15653 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17827 15653 90 219 0 17604 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 71308

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552096/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71692 CPUtime=1361.94
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23945 0 0 0 136155 39 0 0 25 0 1 0 339448278 73412608 15655 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17923 15655 90 219 0 17700 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 71692

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552096/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71692 CPUtime=1421.92
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23946 0 0 0 142153 39 0 0 25 0 1 0 339448278 73412608 15656 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17923 15656 90 219 0 17700 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 71692

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1552096/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=71692 CPUtime=1481.91
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 23960 0 0 0 148151 40 0 0 25 0 1 0 339448278 73412608 15670 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 17923 15670 90 219 0 17700 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 71692

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551968/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1541.9
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24159 0 0 0 154149 41 0 0 25 0 1 0 339448278 74063872 15707 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15707 90 219 0 17859 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 72328

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551968/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1601.88
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24162 0 0 0 160147 41 0 0 25 0 1 0 339448278 74063872 15710 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15710 90 219 0 17859 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 72328

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551968/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1661.86
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24178 0 0 0 166144 42 0 0 25 0 1 0 339448278 74063872 15726 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15726 90 219 0 17859 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 72328

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551968/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1721.85
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24181 0 0 0 172142 43 0 0 25 0 1 0 339448278 74063872 15729 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15729 90 219 0 17859 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 72328

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551904/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1781.83
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24185 0 0 0 178140 43 0 0 25 0 1 0 339448278 74063872 15733 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15733 90 219 0 17859 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 72328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551904/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1800.04
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24187 0 0 0 179960 44 0 0 25 0 1 0 339448278 74063872 15735 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15735 90 219 0 17859 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 72328

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31576
/proc/meminfo: memFree=1551904/2055920 swapFree=4157048/4192956
[pid=31573] ppid=31571 vsize=72328 CPUtime=1800.04
/proc/31573/stat : 31573 (PBS4_SAT07v2) R 31571 31573 30663 0 -1 4194304 24187 0 0 0 179960 44 0 0 25 0 1 0 339448278 74063872 15735 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31573/statm: 18082 15735 90 219 0 17859 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 72328

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1799.6
CPU system time (s): 0.450931
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 72328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.6
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24188
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= 971

runsolver used 1.49777 second user time and 4.24835 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue May  8 14:21:46 UTC 2007

IDJOB= 458534
IDBENCH= 1648
IDSOLVER= 200
FILE ID= node7/458534-1178634106

PBS_JOBID= 5217801

Free space on /tmp= 66552 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-ship12s.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458534-1178634106/instance-458534-1178634106.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-458534-1178634106 -o ROOT/results/node7/conversion-458534-1178634106 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458534-1178634106/instance-458534-1178634106.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-458534-1178634106 -o ROOT/results/node7/solver-458534-1178634106 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458534-1178634106/instance-458534-1178634106.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  bde0c0fbe1d85bc08e3fa72426bea662

RANDOM SEED= 786981559

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.231
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		: 3000.231
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:       1615424 kB
Buffers:         44724 kB
Cached:         293172 kB
SwapCached:      15840 kB
Active:         115792 kB
Inactive:       252876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1615424 kB
SwapTotal:     4192956 kB
SwapFree:      4157048 kB
Dirty:            5756 kB
Writeback:           0 kB
Mapped:          37648 kB
Slab:            57248 kB
Committed_AS: 14696336 kB
PageTables:       1876 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= 66552 MiB

End job on node7 on Tue May  8 14:51:49 UTC 2007