Trace number 348365

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.02 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-capri.opb
MD5SUM045a73dda564043a5f702f829082d89b
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 variables7817
Total number of constraints402
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 constraints402
Minimum length of a constraint11
Maximum length of a constraint647
Number of terms in the objective function 580
Biggest coefficient in the objective function 32953
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524724
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524837
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/348365-1176580229/instance-348365-1176580229.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348365-1176580229/instance-348365-1176580229.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node30/watcher-348365-1176580229 -o ROOT/results/node30/solver-348365-1176580229 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348365-1176580229/PBS4 /tmp/evaluation/348365-1176580229/instance-348365-1176580229.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: 0.77 0.93 0.98 2/77 7182
/proc/meminfo: memFree=1761152/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=2384 CPUtime=0
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 385 0 0 0 0 0 0 0 18 0 1 0 105938591 2441216 367 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7182/statm: 596 367 86 219 0 373 0

[startup+0.08503 s]
/proc/loadavg: 0.77 0.93 0.98 2/77 7182
/proc/meminfo: memFree=1761152/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=3348 CPUtime=0.08
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 633 0 0 0 8 0 0 0 18 0 1 0 105938591 3428352 615 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/7182/statm: 837 615 87 219 0 614 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3348

[startup+0.100962 s]
/proc/loadavg: 0.77 0.93 0.98 2/77 7182
/proc/meminfo: memFree=1761152/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=3348 CPUtime=0.09
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 634 0 0 0 9 0 0 0 18 0 1 0 105938591 3428352 616 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589809 0 0 4096 0 0 0 0 17 1 0 0
/proc/7182/statm: 837 616 87 219 0 614 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3348

[startup+0.301975 s]
/proc/loadavg: 0.77 0.93 0.98 2/77 7182
/proc/meminfo: memFree=1761152/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=5520 CPUtime=0.29
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 1186 0 0 0 29 0 0 0 19 0 1 0 105938591 5652480 984 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 1380 984 93 219 0 1157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5520

[startup+0.701999 s]
/proc/loadavg: 0.77 0.93 0.98 2/77 7182
/proc/meminfo: memFree=1761152/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=5520 CPUtime=0.69
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 1234 0 0 0 69 0 0 0 23 0 1 0 105938591 5652480 1032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 1380 1032 93 219 0 1157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5520

[startup+1.50105 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 7183
/proc/meminfo: memFree=1757112/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=7312 CPUtime=1.48
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 1509 0 0 0 148 0 0 0 25 0 1 0 105938591 7487488 1307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 1828 1307 94 219 0 1605 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7312

[startup+3.10115 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 7183
/proc/meminfo: memFree=1754680/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=9556 CPUtime=3.09
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 2033 0 0 0 307 2 0 0 25 0 1 0 105938591 9785344 1831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 2389 1831 94 219 0 2166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9556

[startup+6.30135 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 7183
/proc/meminfo: memFree=1753208/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=9972 CPUtime=6.29
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 2351 0 0 0 626 3 0 0 25 0 1 0 105938591 10211328 2100 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 2493 2100 94 219 0 2270 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9972

[startup+12.7017 s]
/proc/loadavg: 0.82 0.94 0.98 2/78 7183
/proc/meminfo: memFree=1751864/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=14940 CPUtime=12.69
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 2687 0 0 0 1264 5 0 0 25 0 1 0 105938591 15298560 2339 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 3735 2339 94 219 0 3512 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14940

[startup+25.5016 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 7183
/proc/meminfo: memFree=1750648/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=15808 CPUtime=25.49
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 3005 0 0 0 2539 10 0 0 25 0 1 0 105938591 16187392 2657 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 3952 2657 94 219 0 3729 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15808

[startup+51.1012 s]
/proc/loadavg: 0.90 0.94 0.98 3/78 7183
/proc/meminfo: memFree=1748024/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=17396 CPUtime=51.08
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 3847 0 0 0 5088 20 0 0 25 0 1 0 105938591 17813504 3306 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 4349 3306 94 219 0 4126 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17396

[startup+102.305 s]
/proc/loadavg: 0.96 0.95 0.98 2/78 7183
/proc/meminfo: memFree=1740856/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=26848 CPUtime=102.27
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 5609 0 0 0 10192 35 0 0 25 0 1 0 105938591 27492352 5068 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 6712 5068 94 219 0 6489 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 26848

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 7183
/proc/meminfo: memFree=1737464/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=29552 CPUtime=162.25
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 6813 0 0 0 16172 53 0 0 25 0 1 0 105938591 30261248 5887 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 7388 5887 94 219 0 7165 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29552

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 7183
/proc/meminfo: memFree=1735544/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=30480 CPUtime=222.24
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 7306 0 0 0 22153 71 0 0 25 0 1 0 105938591 31211520 6380 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 7620 6380 94 219 0 7397 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30480

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7183
/proc/meminfo: memFree=1730936/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=47700 CPUtime=282.23
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 8480 0 0 0 28135 88 0 0 25 0 1 0 105938591 48844800 7554 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 11925 7554 94 219 0 11702 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 47700

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7183
/proc/meminfo: memFree=1727736/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=51332 CPUtime=342.22
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 9988 0 0 0 34116 106 0 0 25 0 1 0 105938591 52563968 8293 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 12833 8293 94 219 0 12610 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 51332

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7183
/proc/meminfo: memFree=1725304/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=52352 CPUtime=402.2
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 10577 0 0 0 40097 123 0 0 25 0 1 0 105938591 53608448 8882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549619 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 13088 8882 94 219 0 12865 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 52352

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7183
/proc/meminfo: memFree=1724088/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=52996 CPUtime=462.19
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 10865 0 0 0 46084 135 0 0 25 0 1 0 105938591 54267904 9170 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 13249 9170 94 219 0 13026 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 52996

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 7183
/proc/meminfo: memFree=1722936/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=53764 CPUtime=522.18
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 11149 0 0 0 52070 148 0 0 25 0 1 0 105938591 55054336 9454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 13441 9454 94 219 0 13218 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 53764

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7183
/proc/meminfo: memFree=1721912/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=54260 CPUtime=582.17
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 11402 0 0 0 58058 159 0 0 25 0 1 0 105938591 55562240 9707 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 13565 9707 94 219 0 13342 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 54260

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 7257
/proc/meminfo: memFree=1719488/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=54956 CPUtime=642.12
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 11641 0 0 0 64040 172 0 0 25 0 1 0 105938591 56274944 9946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 13739 9946 94 219 0 13516 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 54956


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 7381
/proc/meminfo: memFree=1716856/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=63244 CPUtime=882
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 14069 0 0 0 87974 226 0 0 25 0 1 0 105938591 64761856 10837 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 15811 10837 94 219 0 15588 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 63244

[startup+942.302 s]
/proc/loadavg: 1.07 0.99 0.98 3/78 7381
/proc/meminfo: memFree=1716088/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=63676 CPUtime=941.98
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 14263 0 0 0 93954 244 0 0 25 0 1 0 105938591 65204224 11031 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 15919 11031 94 219 0 15696 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 63676

[startup+1002.3 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1715320/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=64248 CPUtime=1001.97
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 14443 0 0 0 99937 260 0 0 25 0 1 0 105938591 65789952 11211 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16062 11211 94 219 0 15839 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 64248

[startup+1062.3 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1714680/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=64248 CPUtime=1061.96
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 14598 0 0 0 105923 273 0 0 25 0 1 0 105938591 65789952 11366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16062 11366 94 219 0 15839 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 64248

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1713720/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=65068 CPUtime=1121.94
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 14830 0 0 0 111902 292 0 0 25 0 1 0 105938591 66629632 11598 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16267 11598 94 219 0 16044 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 65068

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1712568/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=65560 CPUtime=1181.93
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 15110 0 0 0 117885 308 0 0 25 0 1 0 105938591 67133440 11878 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16390 11878 94 219 0 16167 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 65560

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 3/78 7381
/proc/meminfo: memFree=1711288/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=66368 CPUtime=1241.92
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 15403 0 0 0 123870 322 0 0 25 0 1 0 105938591 67960832 12171 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16592 12171 94 219 0 16369 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 66368

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1710584/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=67080 CPUtime=1301.91
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 15572 0 0 0 129856 335 0 0 25 0 1 0 105938591 68689920 12340 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16770 12340 94 219 0 16547 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 67080

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1709560/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=67360 CPUtime=1361.9
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 15805 0 0 0 135841 349 0 0 25 0 1 0 105938591 68976640 12573 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 16840 12573 94 219 0 16617 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 67360

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1708728/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=68112 CPUtime=1421.88
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16000 0 0 0 141826 362 0 0 25 0 1 0 105938591 69746688 12768 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17028 12768 94 219 0 16805 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 68112

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1707768/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=68432 CPUtime=1481.87
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16230 0 0 0 147811 376 0 0 25 0 1 0 105938591 70074368 12998 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17108 12998 94 219 0 16885 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 68432

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1707128/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=69056 CPUtime=1541.85
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16390 0 0 0 153793 392 0 0 25 0 1 0 105938591 70713344 13158 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17264 13158 94 219 0 17041 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 69056

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1706360/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=69716 CPUtime=1601.84
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16564 0 0 0 159777 407 0 0 25 0 1 0 105938591 71389184 13332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17429 13332 94 219 0 17206 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 69716

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 7381
/proc/meminfo: memFree=1705656/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=69716 CPUtime=1661.83
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16735 0 0 0 165761 422 0 0 25 0 1 0 105938591 71389184 13503 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17429 13503 94 219 0 17206 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 69716

[startup+1722.3 s]
/proc/loadavg: 1.05 1.00 0.99 3/78 7381
/proc/meminfo: memFree=1705144/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=69812 CPUtime=1721.82
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 16862 0 0 0 171746 436 0 0 25 0 1 0 105938591 71487488 13630 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17453 13630 94 219 0 17230 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 69812

[startup+1782.3 s]
/proc/loadavg: 1.09 1.02 0.99 2/78 7381
/proc/meminfo: memFree=1702904/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=70692 CPUtime=1781.81
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 17346 0 0 0 177733 448 0 0 25 0 1 0 105938591 72388608 14114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17673 14114 94 219 0 17450 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 70692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.07 1.01 0.99 2/78 7381
/proc/meminfo: memFree=1702712/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=70692 CPUtime=1800.01
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 17401 0 0 0 179550 451 0 0 25 0 1 0 105938591 72388608 14169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17673 14169 94 219 0 17450 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 70692

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: 1.07 1.01 0.99 2/78 7381
/proc/meminfo: memFree=1702712/2055920 swapFree=4186972/4192956
[pid=7182] ppid=7180 vsize=70692 CPUtime=1800.01
/proc/7182/stat : 7182 (PBS4) R 7180 7182 7120 0 -1 4194304 17401 0 0 0 179550 451 0 0 25 0 1 0 105938591 72388608 14169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7182/statm: 17673 14169 94 219 0 17450 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 70692

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.02
CPU user time (s): 1795.5
CPU system time (s): 4.52131
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 70692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.5
system time used= 4.52131
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17402
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= 2698

runsolver used 1.9787 second user time and 4.5713 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 19:50:29 UTC 2007

IDJOB= 348365
IDBENCH= 1662
IDSOLVER= 157
FILE ID= node30/348365-1176580229

PBS_JOBID= 4556942

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 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-capri.opb
COMMAND LINE= /tmp/evaluation/348365-1176580229/PBS4 /tmp/evaluation/348365-1176580229/instance-348365-1176580229.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-348365-1176580229 -o ROOT/results/node30/conversion-348365-1176580229 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348365-1176580229/instance-348365-1176580229.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-348365-1176580229 -o ROOT/results/node30/solver-348365-1176580229 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348365-1176580229/PBS4 /tmp/evaluation/348365-1176580229/instance-348365-1176580229.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  045a73dda564043a5f702f829082d89b

RANDOM SEED= 277030722

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1761560 kB
Buffers:         16356 kB
Cached:         129000 kB
SwapCached:       2204 kB
Active:          58788 kB
Inactive:       126108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1761560 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          56216 kB
Slab:            95008 kB
Committed_AS:   208484 kB
PageTables:       1776 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= 66563 MiB

End job on node30 on Sat Apr 14 20:20:32 UTC 2007