Trace number 2681974

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 0.1 fixed? (TO) 1800.13 1800.55

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-gesa3_o.opb
MD5SUM65c2bbddd90efb87154e28c84e06f5c3
Bench CategoryOPT-BIGINT (optimisation, big 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 variables15504
Total number of constraints1416
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1248
Minimum length of a constraint2
Maximum length of a constraint311
Number of terms in the objective function 8784
Biggest coefficient in the objective function 418848431931392
Number of bits for the biggest coefficient in the objective function 49
Sum of the numbers in the objective function 144203531006459664
Number of bits of the sum of numbers in the objective function 58
Biggest number in a constraint 536870912000000
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 144203531006459664
Number of bits of the biggest sum of numbers58
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.19/0.24	c constraints 1152/0 clauses 264/0 units 6024
0.19/0.24	c vars 15504
0.29/0.31	c objective 6934 + 0
1800.08/1800.50	s UNKNOWN

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-2681974-1277489303/watcher-2681974-1277489303 -o /tmp/evaluation-result-2681974-1277489303/solver-2681974-1277489303 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681974-1277489303.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: 1.00 1.00 1.00 3/106 25289
/proc/meminfo: memFree=1807156/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=2416 CPUtime=0
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 122585723 2473984 213 1992294400 134512640 136421960 4292710736 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25289/statm: 604 213 138 467 0 135 0

[startup+0.0297221 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25289
/proc/meminfo: memFree=1807156/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=3004 CPUtime=0.02
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 456 0 0 0 2 0 0 0 20 0 1 0 122585723 3076096 343 1992294400 134512640 136421960 4292710736 18446744073709551615 134540480 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25289/statm: 751 343 139 467 0 282 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3004

[startup+0.100729 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25289
/proc/meminfo: memFree=1807156/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=4200 CPUtime=0.09
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 747 0 0 0 9 0 0 0 20 0 1 0 122585723 4300800 634 1992294400 134512640 136421960 4292710736 18446744073709551615 134536251 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25289/statm: 1050 634 146 467 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4200

[startup+0.300744 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25289
/proc/meminfo: memFree=1807156/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=6708 CPUtime=0.29
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 1367 0 0 0 29 0 0 0 20 0 1 0 122585723 6868992 1254 1992294400 134512640 136421960 4292710736 18446744073709551615 135161803 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25289/statm: 1677 1254 150 467 0 1208 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6708

[startup+0.700776 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 25289
/proc/meminfo: memFree=1807156/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=42588 CPUtime=0.69
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 10435 0 0 0 64 5 0 0 21 0 1 0 122585723 43610112 10014 1992294400 134512640 136421960 4292710736 18446744073709551615 134710689 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 10647 10015 195 467 0 10178 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 42588

[startup+1.50084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25290
/proc/meminfo: memFree=1747380/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=96164 CPUtime=1.49
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 24604 0 0 0 136 13 0 0 23 0 1 0 122585723 98471936 23377 1992294400 134512640 136421960 4292710736 18446744073709551615 135809640 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 24041 23378 195 467 0 23572 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 96164

[startup+3.10097 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25290
/proc/meminfo: memFree=1672980/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=213568 CPUtime=3.09
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 55069 0 0 0 284 25 0 0 25 0 1 0 122585723 218693632 51247 1992294400 134512640 136421960 4292710736 18446744073709551615 135810061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 53392 51247 205 467 0 52923 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213568

[startup+6.30122 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25290
/proc/meminfo: memFree=1589776/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=227632 CPUtime=6.29
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 58609 0 0 0 589 40 0 0 25 0 1 0 122585723 233095168 54787 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 56908 54787 217 467 0 56439 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 227632

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25290
/proc/meminfo: memFree=1579484/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=236836 CPUtime=12.69
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 60871 0 0 0 1216 53 0 0 25 0 1 0 122585723 242520064 57049 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 59209 57049 217 467 0 58740 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 236836

[startup+25.5007 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 25292
/proc/meminfo: memFree=1568944/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=246968 CPUtime=25.49
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 63364 0 0 0 2480 69 0 0 25 0 1 0 122585723 252895232 59542 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 61742 59542 217 467 0 61273 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 246968

[startup+51.1008 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 25292
/proc/meminfo: memFree=1558280/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=258048 CPUtime=51.08
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 66074 0 0 0 5017 91 0 0 25 0 1 0 122585723 264241152 62252 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 64512 62252 217 467 0 64043 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 258048

[startup+102.308 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 25294
/proc/meminfo: memFree=1539432/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=276836 CPUtime=102.27
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 70687 0 0 0 10092 135 0 0 25 0 1 0 122585723 283480064 66865 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 69209 66865 217 467 0 68740 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 276836

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25294
/proc/meminfo: memFree=1535464/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=280672 CPUtime=162.25
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 71621 0 0 0 16027 198 0 0 25 0 1 0 122585723 287408128 67799 1992294400 134512640 136421960 4292710736 18446744073709551615 134862023 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 70168 67799 217 467 0 69699 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 280672

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25296
/proc/meminfo: memFree=1524428/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=292000 CPUtime=222.24
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 74394 0 0 0 21974 250 0 0 25 0 1 0 122585723 299008000 70572 1992294400 134512640 136421960 4292710736 18446744073709551615 134857512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 73000 70572 217 467 0 72531 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 292000

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25298
/proc/meminfo: memFree=1524304/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=292000 CPUtime=282.23
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 74402 0 0 0 27914 309 0 0 25 0 1 0 122585723 299008000 70580 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 73000 70580 217 467 0 72531 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 292000

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25300
/proc/meminfo: memFree=1520832/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=295432 CPUtime=342.22
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 75308 0 0 0 33864 358 0 0 25 0 1 0 122585723 302522368 71486 1992294400 134512640 136421960 4292710736 18446744073709551615 134862093 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 73858 71486 217 467 0 73389 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 295432

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25302
/proc/meminfo: memFree=1512028/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=303880 CPUtime=402.2
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 77448 0 0 0 39806 414 0 0 25 0 1 0 122585723 311173120 73626 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 75970 73626 217 467 0 75501 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 303880

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25302
/proc/meminfo: memFree=1511904/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=303880 CPUtime=462.19
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 77474 0 0 0 45762 457 0 0 25 0 1 0 122585723 311173120 73652 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 75970 73652 217 467 0 75501 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 303880

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25304
/proc/meminfo: memFree=1511656/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=303880 CPUtime=522.17
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 77525 0 0 0 51725 492 0 0 25 0 1 0 122585723 311173120 73703 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 75970 73703 217 467 0 75501 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 303880

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25306
/proc/meminfo: memFree=1508308/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=307404 CPUtime=582.15
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 78353 0 0 0 57679 536 0 0 25 0 1 0 122585723 314781696 74531 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 76851 74531 217 467 0 76382 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 307404

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25308
/proc/meminfo: memFree=1508060/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=307608 CPUtime=642.15
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 78402 0 0 0 63634 581 0 0 25 0 1 0 122585723 314990592 74580 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 76902 74580 217 467 0 76433 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 307608

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25314
/proc/meminfo: memFree=1503844/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=312100 CPUtime=882.09
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 79376 0 0 0 87457 752 0 0 25 0 1 0 122585723 319590400 75554 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 78025 75554 217 467 0 77556 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 312100

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25316
/proc/meminfo: memFree=1503720/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=312100 CPUtime=942.07
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 79397 0 0 0 93423 784 0 0 25 0 1 0 122585723 319590400 75575 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 78025 75575 217 467 0 77556 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 312100

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25318
/proc/meminfo: memFree=1493924/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=322404 CPUtime=1002.06
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 81885 0 0 0 99386 820 0 0 25 0 1 0 122585723 330141696 78063 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 80601 78063 217 467 0 80132 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 322404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25318
/proc/meminfo: memFree=1488964/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1062.04
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83074 0 0 0 105336 868 0 0 25 0 1 0 122585723 334974976 79252 1992294400 134512640 136421960 4292710736 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79252 217 467 0 81312 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 327124

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25320
/proc/meminfo: memFree=1488840/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1122.04
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83079 0 0 0 111282 922 0 0 25 0 1 0 122585723 334974976 79257 1992294400 134512640 136421960 4292710736 18446744073709551615 134862304 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79257 217 467 0 81312 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 327124

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25322
/proc/meminfo: memFree=1488840/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1182.02
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83079 0 0 0 117239 963 0 0 25 0 1 0 122585723 334974976 79257 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79257 217 467 0 81312 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 327124

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25324
/proc/meminfo: memFree=1488592/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1242
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83079 0 0 0 123199 1001 0 0 25 0 1 0 122585723 334974976 79257 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79257 217 467 0 81312 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 327124

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25326
/proc/meminfo: memFree=1488468/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1302
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83081 0 0 0 129137 1063 0 0 25 0 1 0 122585723 334974976 79259 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79259 217 467 0 81312 0
Current children cumulated CPU time (s) 1302
Current children cumulated vsize (KiB) 327124

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25326
/proc/meminfo: memFree=1488468/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1361.98
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83081 0 0 0 135091 1107 0 0 25 0 1 0 122585723 334974976 79259 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79259 217 467 0 81312 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 327124

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25328
/proc/meminfo: memFree=1488468/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1421.97
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83081 0 0 0 141056 1141 0 0 25 0 1 0 122585723 334974976 79259 1992294400 134512640 136421960 4292710736 18446744073709551615 134861940 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79259 217 467 0 81312 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 327124

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25330
/proc/meminfo: memFree=1488344/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1481.95
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83081 0 0 0 147023 1172 0 0 25 0 1 0 122585723 334974976 79259 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79259 217 467 0 81312 0
Current children cumulated CPU time (s) 1481.95
Current children cumulated vsize (KiB) 327124

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25332
/proc/meminfo: memFree=1488220/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1541.93
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83092 0 0 0 152962 1231 0 0 25 0 1 0 122585723 334974976 79270 1992294400 134512640 136421960 4292710736 18446744073709551615 134641103 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79270 217 467 0 81312 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 327124

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25334
/proc/meminfo: memFree=1488220/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1601.92
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83092 0 0 0 158908 1284 0 0 25 0 1 0 122585723 334974976 79270 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79270 217 467 0 81312 0
Current children cumulated CPU time (s) 1601.92
Current children cumulated vsize (KiB) 327124

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25334
/proc/meminfo: memFree=1488220/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1661.91
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83096 0 0 0 164863 1328 0 0 25 0 1 0 122585723 334974976 79274 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79274 217 467 0 81312 0
Current children cumulated CPU time (s) 1661.91
Current children cumulated vsize (KiB) 327124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25336
/proc/meminfo: memFree=1488096/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1721.89
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83098 0 0 0 170804 1385 0 0 25 0 1 0 122585723 334974976 79276 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79276 217 467 0 81312 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 327124

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25338
/proc/meminfo: memFree=1487724/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1781.88
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83098 0 0 0 176754 1434 0 0 25 0 1 0 122585723 334974976 79276 1992294400 134512640 136421960 4292710736 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79276 217 467 0 81312 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 327124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25341
/proc/meminfo: memFree=1487228/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1800.08
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83098 0 0 0 178562 1446 0 0 25 0 1 0 122585723 334974976 79276 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79276 217 467 0 81312 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 327124

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 2/107 25341
/proc/meminfo: memFree=1487228/2059040 swapFree=4136400/4192956
[pid=25289] ppid=25287 vsize=327124 CPUtime=1800.08
/proc/25289/stat : 25289 (pbct) R 25287 25289 24277 0 -1 4202496 83098 0 0 0 178562 1446 0 0 25 0 1 0 122585723 334974976 79276 1992294400 134512640 136421960 4292710736 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25289/statm: 81781 79276 217 467 0 81312 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 327124

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.13
CPU user time (s): 1785.63
CPU system time (s): 14.4998
CPU usage (%): 99.9768
Max. virtual memory (cumulated for all children) (KiB): 327124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.63
system time used= 14.4998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 83100
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= 4163

runsolver used 2.95055 second user time and 8.5287 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-25 20:08:23
IDJOB=2681974
IDBENCH=2545
IDSOLVER=1192
FILE ID=node026/2681974-1277489303
PBS_JOBID= 11190516
Free space on /tmp= 62476 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-gesa3_o.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681974-1277489303/watcher-2681974-1277489303 -o /tmp/evaluation-result-2681974-1277489303/solver-2681974-1277489303 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681974-1277489303.opb

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

MD5SUM BENCH= 65c2bbddd90efb87154e28c84e06f5c3
RANDOM SEED=1958230540

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1807552 kB
Buffers:         41472 kB
Cached:         111748 kB
SwapCached:       9016 kB
Active:          59208 kB
Inactive:       107188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1807552 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            2752 kB
Writeback:           0 kB
AnonPages:       11764 kB
Mapped:           8364 kB
Slab:            63108 kB
PageTables:       4288 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182024 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= 62476 MiB
End job on node026 at 2010-06-25 20:38:26