Trace number 2669303

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
PB/CT 0.1UNSAT 1413.21 1413.78

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-share1b.opb
MD5SUM5f65628b04d3927231e0304c2eb471a1
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.31665
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables6750
Total number of constraints117
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 constraints117
Minimum length of a constraint30
Maximum length of a constraint1110
Number of terms in the objective function 930
Biggest coefficient in the objective function 268435456000000
Number of bits for the biggest coefficient in the objective function 48
Sum of the numbers in the objective function 2701523689249770
Number of bits of the sum of numbers in the objective function 52
Biggest number in a constraint 7098668259737600
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 57387730531810471
Number of bits of the biggest sum of numbers56
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.13	c constraints 117/0 clauses 0/0 units 27
0.09/0.13	c vars 6750
0.09/0.13	c objective 923 + -173946175326000
1412.23/1412.87	c 1393.63 247.188 92381 3145616
1413.13/1413.75	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669303-1276544254/watcher-2669303-1276544254 -o /tmp/evaluation-result-2669303-1276544254/solver-2669303-1276544254 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669303-1276544254.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): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.75 0.96 0.98 3/106 312
/proc/meminfo: memFree=1834968/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=2208 CPUtime=0
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 261 0 0 0 0 0 0 0 20 0 1 0 28081734 2260992 183 1992294400 134512640 136485738 4294181376 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/312/statm: 552 183 151 482 0 68 0

[startup+0.080289 s]
/proc/loadavg: 0.75 0.96 0.98 3/106 312
/proc/meminfo: memFree=1834968/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=3808 CPUtime=0.07
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 652 0 0 0 7 0 0 0 20 0 1 0 28081734 3899392 574 1992294400 134512640 136485738 4294181376 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/312/statm: 952 574 157 482 0 468 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3808

[startup+0.100292 s]
/proc/loadavg: 0.75 0.96 0.98 3/106 312
/proc/meminfo: memFree=1834968/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=4208 CPUtime=0.09
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 751 0 0 0 9 0 0 0 20 0 1 0 28081734 4308992 673 1992294400 134512640 136485738 4294181376 18446744073709551615 135856889 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/312/statm: 1052 673 157 482 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4208

[startup+0.30033 s]
/proc/loadavg: 0.75 0.96 0.98 3/106 312
/proc/meminfo: memFree=1834968/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=18556 CPUtime=0.29
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 4306 0 0 0 28 1 0 0 20 0 1 0 28081734 19001344 4228 1992294400 134512640 136485738 4294181376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 4639 4229 197 482 0 4155 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18556

[startup+0.700404 s]
/proc/loadavg: 0.75 0.96 0.98 3/106 312
/proc/meminfo: memFree=1834968/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=47092 CPUtime=0.69
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 11775 0 0 0 64 5 0 0 20 0 1 0 28081734 48222208 11258 1992294400 134512640 136485738 4294181376 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 11773 11259 197 482 0 11289 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 47092

[startup+1.50055 s]
/proc/loadavg: 0.75 0.96 0.98 2/107 313
/proc/meminfo: memFree=1772464/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=95152 CPUtime=1.49
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 24675 0 0 0 139 10 0 0 22 0 1 0 28081734 97435648 23224 1992294400 134512640 136485738 4294181376 18446744073709551615 135864601 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 23788 23224 197 482 0 23304 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 95152

[startup+3.10085 s]
/proc/loadavg: 0.75 0.96 0.98 2/107 313
/proc/meminfo: memFree=1682192/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=176984 CPUtime=3.09
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 45670 0 0 0 288 21 0 0 25 0 1 0 28081734 181231616 42085 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 44246 42085 228 482 0 43762 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 176984

[startup+6.30045 s]
/proc/loadavg: 0.77 0.97 0.98 2/107 313
/proc/meminfo: memFree=1666444/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=177528 CPUtime=6.29
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 45799 0 0 0 591 38 0 0 25 0 1 0 28081734 181788672 42214 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 44382 42214 228 482 0 43898 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 177528

[startup+12.7016 s]
/proc/loadavg: 0.79 0.97 0.98 2/107 313
/proc/meminfo: memFree=1663344/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=180664 CPUtime=12.68
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 46572 0 0 0 1202 66 0 0 25 0 1 0 28081734 184999936 42987 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 45166 42987 228 482 0 44682 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 180664

[startup+25.501 s]
/proc/loadavg: 0.83 0.97 0.98 2/107 313
/proc/meminfo: memFree=1659136/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=184672 CPUtime=25.49
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 47589 0 0 0 2454 95 0 0 25 0 1 0 28081734 189104128 44004 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 46168 44004 228 482 0 45684 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 184672

[startup+51.1008 s]
/proc/loadavg: 0.89 0.97 0.98 2/107 318
/proc/meminfo: memFree=1654052/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=189812 CPUtime=51.07
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 48790 0 0 0 4970 137 0 0 25 0 1 0 28081734 194367488 45205 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 47453 45205 228 482 0 46969 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 189812

[startup+102.308 s]
/proc/loadavg: 0.95 0.97 0.98 2/107 318
/proc/meminfo: memFree=1641528/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=202524 CPUtime=102.26
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 51902 0 0 0 9999 227 0 0 25 0 1 0 28081734 207384576 48317 1992294400 134512640 136485738 4294181376 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 50631 48317 228 482 0 50147 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 202524

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/107 320
/proc/meminfo: memFree=1624416/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=220020 CPUtime=162.22
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 56166 0 0 0 15901 321 0 0 25 0 1 0 28081734 225300480 52581 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 55005 52581 228 482 0 54521 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 220020

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 322
/proc/meminfo: memFree=1623796/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=220740 CPUtime=222.2
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 56334 0 0 0 21808 412 0 0 25 0 1 0 28081734 226037760 52749 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 55185 52749 228 482 0 54701 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 220740

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 324
/proc/meminfo: memFree=1623424/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=221184 CPUtime=282.18
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 56432 0 0 0 27711 507 0 0 25 0 1 0 28081734 226492416 52847 1992294400 134512640 136485738 4294181376 18446744073709551615 134880532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 55296 52847 228 482 0 54812 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 221184

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 324
/proc/meminfo: memFree=1603584/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=342.16
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61407 0 0 0 33605 611 0 0 25 0 1 0 28081734 246935552 57822 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57822 228 482 0 59803 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 241148

[startup+402.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 327
/proc/meminfo: memFree=1603460/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=402.14
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61419 0 0 0 39527 687 0 0 25 0 1 0 28081734 246935552 57834 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57834 228 482 0 59803 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 241148

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 329
/proc/meminfo: memFree=1603460/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=462.11
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61440 0 0 0 45462 749 0 0 25 0 1 0 28081734 246935552 57855 1992294400 134512640 136485738 4294181376 18446744073709551615 135859484 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57855 228 482 0 59803 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 241148

[startup+522.302 s]
/proc/loadavg: 1.07 0.99 0.98 2/107 331
/proc/meminfo: memFree=1603336/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=522.09
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61445 0 0 0 51368 841 0 0 25 0 1 0 28081734 246935552 57860 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57860 228 482 0 59803 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 241148

[startup+582.301 s]
/proc/loadavg: 1.09 1.00 0.99 2/107 333
/proc/meminfo: memFree=1603336/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=582.06
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61449 0 0 0 57284 922 0 0 25 0 1 0 28081734 246935552 57864 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57864 228 482 0 59803 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 241148

[startup+642.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/107 333
/proc/meminfo: memFree=1603212/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=241148 CPUtime=642.05
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61452 0 0 0 63221 984 0 0 25 0 1 0 28081734 246935552 57867 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60287 57867 228 482 0 59803 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 241148

[startup+702.3 s]

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

/proc/meminfo: memFree=1602220/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=242128 CPUtime=762
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61655 0 0 0 75082 1118 0 0 25 0 1 0 28081734 247939072 58070 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60532 58070 228 482 0 60048 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 242128

[startup+822.302 s]
/proc/loadavg: 1.08 1.04 1.00 2/107 339
/proc/meminfo: memFree=1601352/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=243032 CPUtime=821.98
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 61868 0 0 0 81025 1173 0 0 25 0 1 0 28081734 248864768 58283 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 60758 58283 228 482 0 60274 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 243032

[startup+882.301 s]
/proc/loadavg: 1.07 1.04 1.00 2/107 341
/proc/meminfo: memFree=1596392/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=248116 CPUtime=881.95
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63118 0 0 0 86976 1219 0 0 25 0 1 0 28081734 254070784 59533 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62029 59533 228 482 0 61545 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 248116

[startup+942.301 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 341
/proc/meminfo: memFree=1593168/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=941.93
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63905 0 0 0 92893 1300 0 0 25 0 1 0 28081734 257859584 60320 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60320 228 482 0 62470 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 251816

[startup+1002.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 343
/proc/meminfo: memFree=1593168/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1001.9
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63905 0 0 0 98827 1363 0 0 25 0 1 0 28081734 257859584 60320 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60320 228 482 0 62470 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 251816

[startup+1062.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/107 345
/proc/meminfo: memFree=1593168/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1061.89
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63905 0 0 0 104783 1406 0 0 25 0 1 0 28081734 257859584 60320 1992294400 134512640 136485738 4294181376 18446744073709551615 135848589 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60320 228 482 0 62470 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 251816

[startup+1122.3 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 347
/proc/meminfo: memFree=1593168/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1121.86
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63908 0 0 0 110687 1499 0 0 25 0 1 0 28081734 257859584 60323 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60323 228 482 0 62470 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 251816

[startup+1182.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/107 349
/proc/meminfo: memFree=1593044/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1181.83
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63916 0 0 0 116621 1562 0 0 25 0 1 0 28081734 257859584 60331 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60331 228 482 0 62470 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 251816

[startup+1242.3 s]
/proc/loadavg: 1.04 1.06 1.00 2/107 349
/proc/meminfo: memFree=1592796/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1241.81
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63918 0 0 0 122547 1634 0 0 25 0 1 0 28081734 257859584 60333 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60333 228 482 0 62470 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 251816

[startup+1302.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 351
/proc/meminfo: memFree=1592796/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251816 CPUtime=1301.79
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63918 0 0 0 128445 1734 0 0 25 0 1 0 28081734 257859584 60333 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62954 60333 228 482 0 62470 0
Current children cumulated CPU time (s) 1301.79
Current children cumulated vsize (KiB) 251816

[startup+1362.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 353
/proc/meminfo: memFree=1592672/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=251996 CPUtime=1361.76
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 63955 0 0 0 134384 1792 0 0 25 0 1 0 28081734 258043904 60370 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 62999 60370 228 482 0 62515 0
Current children cumulated CPU time (s) 1361.76
Current children cumulated vsize (KiB) 251996

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

[startup+1382.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 353
/proc/meminfo: memFree=1591680/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1381.75
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64192 0 0 0 136364 1811 0 0 25 0 1 0 28081734 259190784 60607 1992294400 134512640 136485738 4294181376 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 63279 60607 228 482 0 62795 0
Current children cumulated CPU time (s) 1381.75
Current children cumulated vsize (KiB) 253116

[startup+1395.1 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 353
/proc/meminfo: memFree=1591680/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1394.55
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64196 0 0 0 137629 1826 0 0 25 0 1 0 28081734 259190784 60611 1992294400 134512640 136485738 4294181376 18446744073709551615 135848202 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 63279 60611 228 482 0 62795 0
Current children cumulated CPU time (s) 1394.55
Current children cumulated vsize (KiB) 253116

[startup+1401.5 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 355
/proc/meminfo: memFree=1591680/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1400.95
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64196 0 0 0 138253 1842 0 0 25 0 1 0 28081734 259190784 60611 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 63279 60611 228 482 0 62795 0
Current children cumulated CPU time (s) 1400.95
Current children cumulated vsize (KiB) 253116

[startup+1407.9 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 369
/proc/meminfo: memFree=1590564/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1407.34
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64196 0 0 0 138879 1855 0 0 25 0 1 0 28081734 259190784 60611 1992294400 134512640 136485738 4294181376 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/312/statm: 63279 60611 228 482 0 62795 0
Current children cumulated CPU time (s) 1407.34
Current children cumulated vsize (KiB) 253116

[startup+1411.1 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 369
/proc/meminfo: memFree=1590564/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1410.53
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64196 0 0 0 139192 1861 0 0 25 0 1 0 28081734 259190784 60611 1992294400 134512640 136485738 4294181376 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 63279 60611 228 482 0 62795 0
Current children cumulated CPU time (s) 1410.53
Current children cumulated vsize (KiB) 253116

[startup+1412.7 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 369
/proc/meminfo: memFree=1590564/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=253116 CPUtime=1412.13
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64196 0 0 0 139347 1866 0 0 25 0 1 0 28081734 259190784 60611 1992294400 134512640 136485738 4294181376 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 63279 60611 228 482 0 62795 0
Current children cumulated CPU time (s) 1412.13
Current children cumulated vsize (KiB) 253116

[startup+1413.51 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 369
/proc/meminfo: memFree=1604452/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=235208 CPUtime=1412.94
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64219 0 0 0 139426 1868 0 0 25 0 1 0 28081734 240852992 57163 1992294400 134512640 136485738 4294181376 18446744073709551615 135839940 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 58802 57163 250 482 0 58318 0
Current children cumulated CPU time (s) 1412.94
Current children cumulated vsize (KiB) 235208

[startup+1413.7 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 369
/proc/meminfo: memFree=1604452/2059040 swapFree=4140420/4192956
[pid=312] ppid=310 vsize=224792 CPUtime=1413.13
/proc/312/stat : 312 (pbct) R 310 312 32636 0 -1 4202496 64219 0 0 0 139445 1868 0 0 25 0 1 0 28081734 230187008 55607 1992294400 134512640 136485738 4294181376 18446744073709551615 135839787 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/312/statm: 56198 55607 250 482 0 55714 0
Current children cumulated CPU time (s) 1413.13
Current children cumulated vsize (KiB) 224792

Child status: 0
Real time (s): 1413.78
CPU time (s): 1413.21
CPU user time (s): 1394.51
CPU system time (s): 18.7072
CPU usage (%): 99.9601
Max. virtual memory (cumulated for all children) (KiB): 253116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1394.51
system time used= 18.7072
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64220
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= 1
involuntary context switches= 4521

runsolver used 2.36564 second user time and 6.64399 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-14 21:37:34
IDJOB=2669303
IDBENCH=2385
IDSOLVER=1170
FILE ID=node019/2669303-1276544254
PBS_JOBID= 11173479
Free space on /tmp= 62380 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-share1b.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669303-1276544254/watcher-2669303-1276544254 -o /tmp/evaluation-result-2669303-1276544254/solver-2669303-1276544254 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669303-1276544254.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 5f65628b04d3927231e0304c2eb471a1
RANDOM SEED=1089514358

node019.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.264
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.52
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		: 3000.264
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835488 kB
Buffers:         28520 kB
Cached:         103716 kB
SwapCached:       5680 kB
Active:          80168 kB
Inactive:        64432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835488 kB
SwapTotal:     4192956 kB
SwapFree:      4140420 kB
Dirty:            2724 kB
Writeback:           0 kB
AnonPages:       10884 kB
Mapped:          13188 kB
Slab:            57256 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180440 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62376 MiB
End job on node019 at 2010-06-14 22:01:08