Trace number 2668352

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? (TO) 1800.14 1800.68

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-tuff.opb
MD5SUM6c865484f3a48e715bdd95fa7e3b19dc
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 variables17153
Total number of constraints320
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 constraints320
Minimum length of a constraint11
Maximum length of a constraint3360
Number of terms in the objective function 90
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 3221225469
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 6170044790734848
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 1104744513968841438
Number of bits of the biggest sum of numbers60
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
0.49/0.51	c constraints 320/0 clauses 0/0 units 33
0.49/0.51	c vars 17153
0.49/0.51	c objective 81 + 0
1800.06/1800.61	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-2668352-1276551934/watcher-2668352-1276551934 -o /tmp/evaluation-result-2668352-1276551934/solver-2668352-1276551934 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668352-1276551934.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: 1.08 1.05 1.00 2/106 789
/proc/meminfo: memFree=1670832/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=2208 CPUtime=0
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 263 0 0 0 0 0 0 0 17 0 1 0 30794703 2260992 186 1992294400 134512640 136485738 4291066752 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/789/statm: 552 186 156 482 0 68 0

[startup+0.0254499 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 789
/proc/meminfo: memFree=1670832/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=2740 CPUtime=0.02
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 382 0 0 0 2 0 0 0 17 0 1 0 30794703 2805760 305 1992294400 134512640 136485738 4291066752 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/789/statm: 685 305 156 482 0 201 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2740

[startup+0.100457 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 789
/proc/meminfo: memFree=1670832/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=4092 CPUtime=0.09
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 723 0 0 0 9 0 0 0 17 0 1 0 30794703 4190208 646 1992294400 134512640 136485738 4291066752 18446744073709551615 135418929 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/789/statm: 1023 646 156 482 0 539 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4092

[startup+0.300475 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 789
/proc/meminfo: memFree=1670832/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=8092 CPUtime=0.29
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 1657 0 0 0 29 0 0 0 17 0 1 0 30794703 8286208 1580 1992294400 134512640 136485738 4291066752 18446744073709551615 135844780 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/789/statm: 2023 1580 157 482 0 1539 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8092

[startup+0.700513 s]
/proc/loadavg: 1.08 1.05 1.00 2/106 789
/proc/meminfo: memFree=1670832/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=27856 CPUtime=0.69
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 6557 0 0 0 67 2 0 0 17 0 1 0 30794703 28524544 6480 1992294400 134512640 136485738 4291066752 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 6964 6480 197 482 0 6480 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27856

[startup+1.50059 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 790
/proc/meminfo: memFree=1623332/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=88320 CPUtime=1.49
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 22421 0 0 0 139 10 0 0 18 0 1 0 30794703 90439680 21164 1992294400 134512640 136485738 4291066752 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 22080 21164 197 482 0 21596 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88320

[startup+3.10074 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 790
/proc/meminfo: memFree=1557240/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=177752 CPUtime=3.09
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 46172 0 0 0 290 19 0 0 21 0 1 0 30794703 182018048 43438 1992294400 134512640 136485738 4291066752 18446744073709551615 135848143 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 44438 43439 197 482 0 43954 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 177752

[startup+6.30104 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 790
/proc/meminfo: memFree=1388476/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=328252 CPUtime=6.29
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 87166 0 0 0 592 37 0 0 25 0 1 0 30794703 336130048 80714 1992294400 134512640 136485738 4291066752 18446744073709551615 135843944 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 82063 80715 197 482 0 81579 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 328252

[startup+12.7016 s]
/proc/loadavg: 1.06 1.04 1.00 2/107 790
/proc/meminfo: memFree=1128200/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=571960 CPUtime=12.69
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 149719 0 0 0 1198 71 0 0 25 0 1 0 30794703 585687040 135631 1992294400 134512640 136485738 4291066752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 142990 135631 228 482 0 142506 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 571960

[startup+25.5008 s]
/proc/loadavg: 1.05 1.04 1.00 2/107 790
/proc/meminfo: memFree=1121380/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=578552 CPUtime=25.49
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 151326 0 0 0 2450 99 0 0 25 0 1 0 30794703 592437248 137238 1992294400 134512640 136485738 4291066752 18446744073709551615 134659827 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 144638 137238 228 482 0 144154 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 578552

[startup+51.1002 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 792
/proc/meminfo: memFree=1113072/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=587220 CPUtime=51.08
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 153432 0 0 0 4980 128 0 0 25 0 1 0 30794703 601313280 139344 1992294400 134512640 136485738 4291066752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 146805 139344 228 482 0 146321 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 587220

[startup+102.308 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 792
/proc/meminfo: memFree=1102408/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=598036 CPUtime=102.27
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 156034 0 0 0 10061 166 0 0 25 0 1 0 30794703 612388864 141946 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 149509 141946 228 482 0 149025 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 598036

[startup+162.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 794
/proc/meminfo: memFree=1089760/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=611088 CPUtime=162.25
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 159200 0 0 0 16014 211 0 0 25 0 1 0 30794703 625754112 145112 1992294400 134512640 136485738 4291066752 18446744073709551615 134880558 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 152772 145112 228 482 0 152288 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 611088

[startup+222.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 796
/proc/meminfo: memFree=1082816/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=618384 CPUtime=222.23
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 160902 0 0 0 21977 246 0 0 25 0 1 0 30794703 633225216 146814 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 154596 146814 228 482 0 154112 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 618384

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 798
/proc/meminfo: memFree=1076988/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=623992 CPUtime=282.21
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 162382 0 0 0 27935 286 0 0 25 0 1 0 30794703 638967808 148294 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 155998 148294 228 482 0 155514 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 623992

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 798
/proc/meminfo: memFree=1071656/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=629952 CPUtime=342.2
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 163723 0 0 0 33894 326 0 0 25 0 1 0 30794703 645070848 149635 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 157488 149635 228 482 0 157004 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 629952

[startup+402.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 800
/proc/meminfo: memFree=1066820/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=634864 CPUtime=402.18
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 164944 0 0 0 39860 358 0 0 25 0 1 0 30794703 650100736 150856 1992294400 134512640 136485738 4291066752 18446744073709551615 135192999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 158716 150856 228 482 0 158232 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 634864

[startup+462.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 802
/proc/meminfo: memFree=1062108/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=639352 CPUtime=462.16
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 166091 0 0 0 45822 394 0 0 25 0 1 0 30794703 654696448 152003 1992294400 134512640 136485738 4291066752 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 159838 152003 228 482 0 159354 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 639352

[startup+522.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 804
/proc/meminfo: memFree=1057272/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=644048 CPUtime=522.15
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 167289 0 0 0 51788 427 0 0 25 0 1 0 30794703 659505152 153201 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 161012 153201 228 482 0 160528 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 644048

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 806
/proc/meminfo: memFree=1052808/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=648516 CPUtime=582.12
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 168413 0 0 0 57754 458 0 0 25 0 1 0 30794703 664080384 154325 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 162129 154325 228 482 0 161645 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 648516

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 806
/proc/meminfo: memFree=1047352/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=653832 CPUtime=642.1
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 169738 0 0 0 63723 487 0 0 25 0 1 0 30794703 669523968 155650 1992294400 134512640 136485738 4291066752 18446744073709551615 134880915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 163458 155650 228 482 0 162974 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 653832

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 812
/proc/meminfo: memFree=1034828/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=667028 CPUtime=822.05
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 172840 0 0 0 81632 573 0 0 25 0 1 0 30794703 683036672 158752 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 166757 158752 228 482 0 166273 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 667028

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 814
/proc/meminfo: memFree=1031728/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=669952 CPUtime=882.03
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 173597 0 0 0 87606 597 0 0 25 0 1 0 30794703 686030848 159509 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 167488 159509 228 482 0 167004 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 669952

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 823
/proc/meminfo: memFree=1025900/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=675948 CPUtime=941.99
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 175073 0 0 0 93580 619 0 0 25 0 1 0 30794703 692170752 160985 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 168987 160985 228 482 0 168503 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 675948

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 825
/proc/meminfo: memFree=1022800/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=679408 CPUtime=1001.97
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 175857 0 0 0 99559 638 0 0 25 0 1 0 30794703 695713792 161769 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 169852 161769 228 482 0 169368 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 679408

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 827
/proc/meminfo: memFree=1019452/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=682828 CPUtime=1061.95
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 176674 0 0 0 105534 661 0 0 25 0 1 0 30794703 699215872 162586 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 170707 162586 228 482 0 170223 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 682828

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 830
/proc/meminfo: memFree=1016724/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=685488 CPUtime=1121.93
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177362 0 0 0 111504 689 0 0 25 0 1 0 30794703 701939712 163274 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171372 163274 228 482 0 170888 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 685488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 832
/proc/meminfo: memFree=1015360/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=686544 CPUtime=1181.91
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177655 0 0 0 117480 711 0 0 25 0 1 0 30794703 703021056 163567 1992294400 134512640 136485738 4291066752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171636 163567 228 482 0 171152 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 686544

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 832
/proc/meminfo: memFree=1015236/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=686544 CPUtime=1241.9
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177658 0 0 0 123427 763 0 0 25 0 1 0 30794703 703021056 163570 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171636 163570 228 482 0 171152 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 686544

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 834
/proc/meminfo: memFree=1014864/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=686940 CPUtime=1301.88
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177731 0 0 0 129390 798 0 0 25 0 1 0 30794703 703426560 163643 1992294400 134512640 136485738 4291066752 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171735 163643 228 482 0 171251 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 686940

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 836
/proc/meminfo: memFree=1014864/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=686940 CPUtime=1361.87
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177731 0 0 0 135357 830 0 0 25 0 1 0 30794703 703426560 163643 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171735 163643 228 482 0 171251 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 686940

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 838
/proc/meminfo: memFree=1014120/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=687860 CPUtime=1421.86
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177942 0 0 0 141321 865 0 0 25 0 1 0 30794703 704368640 163854 1992294400 134512640 136485738 4291066752 18446744073709551615 134880578 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171965 163854 228 482 0 171481 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 687860

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 840
/proc/meminfo: memFree=1014120/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=687860 CPUtime=1481.83
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177942 0 0 0 147285 898 0 0 25 0 1 0 30794703 704368640 163854 1992294400 134512640 136485738 4291066752 18446744073709551615 134880496 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171965 163854 228 482 0 171481 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 687860

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 840
/proc/meminfo: memFree=1013996/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=687860 CPUtime=1541.82
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177942 0 0 0 153252 930 0 0 25 0 1 0 30794703 704368640 163854 1992294400 134512640 136485738 4291066752 18446744073709551615 134882248 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171965 163854 228 482 0 171481 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 687860

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 842
/proc/meminfo: memFree=1013996/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=687860 CPUtime=1601.8
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 177958 0 0 0 159223 957 0 0 25 0 1 0 30794703 704368640 163870 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 171965 163870 228 482 0 171481 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 687860

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 844
/proc/meminfo: memFree=1013624/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=688100 CPUtime=1661.79
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 178037 0 0 0 165177 1002 0 0 25 0 1 0 30794703 704614400 163949 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 172025 163949 228 482 0 171541 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 688100

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 849
/proc/meminfo: memFree=1013128/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=688100 CPUtime=1721.76
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 178038 0 0 0 171145 1031 0 0 25 0 1 0 30794703 704614400 163950 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 172025 163950 228 482 0 171541 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 688100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 851
/proc/meminfo: memFree=1013128/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=688100 CPUtime=1781.75
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 178038 0 0 0 177114 1061 0 0 25 0 1 0 30794703 704614400 163950 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 172025 163950 228 482 0 171541 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 688100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 851
/proc/meminfo: memFree=1013128/2059040 swapFree=4135896/4192956
[pid=789] ppid=787 vsize=688100 CPUtime=1800.06
/proc/789/stat : 789 (pbct) R 787 789 586 0 -1 4202496 178038 0 0 0 178936 1070 0 0 25 0 1 0 30794703 704614400 163950 1992294400 134512640 136485738 4291066752 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/789/statm: 172025 163950 228 482 0 171541 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 688100

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

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

Child status: 0
Real time (s): 1800.68
CPU time (s): 1800.14
CPU user time (s): 1789.37
CPU system time (s): 10.7674
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 688100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1789.37
system time used= 10.7674
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 178038
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= 2562

runsolver used 3.19851 second user time and 8.28574 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-14 23:45:34
IDJOB=2668352
IDBENCH=2427
IDSOLVER=1170
FILE ID=node015/2668352-1276551934
PBS_JOBID= 11173487
Free space on /tmp= 62580 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-tuff.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668352-1276551934/watcher-2668352-1276551934 -o /tmp/evaluation-result-2668352-1276551934/solver-2668352-1276551934 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668352-1276551934.opb

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

MD5SUM BENCH= 6c865484f3a48e715bdd95fa7e3b19dc
RANDOM SEED=712095837

node015.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1671484 kB
Buffers:        161624 kB
Cached:         145572 kB
SwapCached:      11036 kB
Active:          86852 kB
Inactive:       234108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1671484 kB
SwapTotal:     4192956 kB
SwapFree:      4135896 kB
Dirty:            4036 kB
Writeback:           0 kB
AnonPages:       11924 kB
Mapped:           9260 kB
Slab:            44916 kB
PageTables:       4116 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180084 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= 62580 MiB
End job on node015 at 2010-06-15 00:15:36