Trace number 2681945

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) 1800.17 1800.89

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-scrs8.opb
MD5SUMb043e07da3f326ab58c20906a4694dad
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 variables35070
Total number of constraints488
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 constraints488
Minimum length of a constraint30
Maximum length of a constraint1110
Number of terms in the objective function 24750
Biggest coefficient in the objective function 284830543390965760000
Number of bits for the biggest coefficient in the objective function 68
Sum of the numbers in the objective function 7193462013935082558288
Number of bits of the sum of numbers in the objective function 73
Biggest number in a constraint 284830543390965760000
Number of bits of the biggest number in a constraint 68
Biggest sum of numbers in a constraint 7193462013935082558288
Number of bits of the biggest sum of numbers73
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
0.38/0.47	c constraints 487/0 clauses 0/0 units 488
0.38/0.47	c vars 35070
0.49/0.52	c objective 24521 + -68934452958703026387
1800.07/1800.80	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-2681945-1277487138/watcher-2681945-1277487138 -o /tmp/evaluation-result-2681945-1277487138/solver-2681945-1277487138 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681945-1277487138.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: 1.01 1.01 0.93 2/106 22814
/proc/meminfo: memFree=1853328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=2280 CPUtime=0
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 265 0 0 0 0 0 0 0 21 0 1 0 122370190 2334720 185 1992294400 134512640 136421960 4287736352 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22814/statm: 570 185 138 467 0 101 0

[startup+0.0372 s]
/proc/loadavg: 1.01 1.01 0.93 2/106 22814
/proc/meminfo: memFree=1853328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=3004 CPUtime=0.03
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 464 0 0 0 3 0 0 0 21 0 1 0 122370190 3076096 351 1992294400 134512640 136421960 4287736352 18446744073709551615 135154704 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22814/statm: 751 351 138 467 0 282 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3004

[startup+0.101211 s]
/proc/loadavg: 1.01 1.01 0.93 2/106 22814
/proc/meminfo: memFree=1853328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=4008 CPUtime=0.09
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 787 0 0 0 9 0 0 0 21 0 1 0 122370190 4104192 560 1992294400 134512640 136421960 4287736352 18446744073709551615 134541231 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22814/statm: 1002 560 141 467 0 533 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4008

[startup+0.301248 s]
/proc/loadavg: 1.01 1.01 0.93 2/106 22814
/proc/meminfo: memFree=1853328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=8116 CPUtime=0.29
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 1770 0 0 0 29 0 0 0 22 0 1 0 122370190 8310784 1543 1992294400 134512640 136421960 4287736352 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22814/statm: 2029 1543 146 467 0 1560 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8116

[startup+0.701323 s]
/proc/loadavg: 1.01 1.01 0.93 2/106 22814
/proc/meminfo: memFree=1853328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=26384 CPUtime=0.69
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 6220 0 0 0 67 2 0 0 23 0 1 0 122370190 27017216 5993 1992294400 134512640 136421960 4287736352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 6596 5994 195 467 0 6127 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26384

[startup+1.50147 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1808060/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=86724 CPUtime=1.49
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 21585 0 0 0 141 8 0 0 25 0 1 0 122370190 88805376 20617 1992294400 134512640 136421960 4287736352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 21681 20618 195 467 0 21212 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 86724

[startup+3.10077 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1731056/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=197624 CPUtime=3.08
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 50806 0 0 0 286 22 0 0 25 0 1 0 122370190 202366976 48361 1992294400 134512640 136421960 4287736352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 49406 48363 195 467 0 48937 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 197624

[startup+6.30137 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1508972/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=436040 CPUtime=6.29
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 114483 0 0 0 581 48 0 0 25 0 1 0 122370190 446504960 108320 1992294400 134512640 136421960 4287736352 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 109010 108321 195 467 0 108541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 436040

[startup+12.7006 s]
/proc/loadavg: 1.01 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1223152/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=658612 CPUtime=12.68
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 171159 0 0 0 1185 83 0 0 25 0 1 0 122370190 674418688 157645 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 164653 157645 217 467 0 164184 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 658612

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1209884/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=670852 CPUtime=25.48
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 174209 0 0 0 2438 110 0 0 25 0 1 0 122370190 686952448 160695 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 167713 160695 217 467 0 167244 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 670852

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22815
/proc/meminfo: memFree=1190416/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=690948 CPUtime=51.06
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 179147 0 0 0 4940 166 0 0 25 0 1 0 122370190 707530752 165633 1992294400 134512640 136421960 4287736352 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 172737 165633 217 467 0 172268 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 690948

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22817
/proc/meminfo: memFree=1154704/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=726040 CPUtime=102.25
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 187899 0 0 0 9954 271 0 0 25 0 1 0 122370190 743464960 174385 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 181510 174385 217 467 0 181041 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 726040

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22819
/proc/meminfo: memFree=1132260/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=748960 CPUtime=162.22
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 193489 0 0 0 15882 340 0 0 25 0 1 0 122370190 766935040 179975 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 187240 179975 217 467 0 186771 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 748960

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22821
/proc/meminfo: memFree=1116884/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=764064 CPUtime=222.19
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 197284 0 0 0 21833 386 0 0 25 0 1 0 122370190 782401536 183770 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 191016 183770 217 467 0 190547 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 764064

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22821
/proc/meminfo: memFree=1104236/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=777980 CPUtime=282.17
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 200442 0 0 0 27781 436 0 0 25 0 1 0 122370190 796651520 186928 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 194495 186928 217 467 0 194026 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 777980

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22823
/proc/meminfo: memFree=1095308/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=786916 CPUtime=342.15
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 202649 0 0 0 33724 491 0 0 25 0 1 0 122370190 805801984 189135 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 196729 189135 217 467 0 196260 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 786916

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22828
/proc/meminfo: memFree=1089604/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=791824 CPUtime=402.13
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 203915 0 0 0 39635 578 0 0 25 0 1 0 122370190 810827776 190401 1992294400 134512640 136421960 4287736352 18446744073709551615 134862296 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 197956 190401 217 467 0 197487 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 791824

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22830
/proc/meminfo: memFree=1089604/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=791824 CPUtime=462.1
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 203926 0 0 0 45574 636 0 0 25 0 1 0 122370190 810827776 190412 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 197956 190412 217 467 0 197487 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 791824

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22832
/proc/meminfo: memFree=1088984/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=792492 CPUtime=522.08
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 204062 0 0 0 51513 695 0 0 25 0 1 0 122370190 811511808 190548 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 198123 190548 217 467 0 197654 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 792492

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22832
/proc/meminfo: memFree=1088488/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=793132 CPUtime=582.06
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 204205 0 0 0 57467 739 0 0 25 0 1 0 122370190 812167168 190691 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 198283 190691 217 467 0 197814 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 793132

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22834
/proc/meminfo: memFree=1087992/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=793612 CPUtime=642.04
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 204303 0 0 0 63392 812 0 0 25 0 1 0 122370190 812658688 190789 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 198403 190789 217 467 0 197934 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 793612

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22840
/proc/meminfo: memFree=1061580/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=820604 CPUtime=821.96
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 210949 0 0 0 81015 1181 0 0 25 0 1 0 122370190 840298496 197435 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 205151 197435 217 467 0 204682 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 820604

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22840
/proc/meminfo: memFree=1046452/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=835140 CPUtime=881.93
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 214642 0 0 0 86875 1318 0 0 25 0 1 0 122370190 855183360 201128 1992294400 134512640 136421960 4287736352 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 208785 201128 217 467 0 208316 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 835140

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22842
/proc/meminfo: memFree=1046328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=835504 CPUtime=941.92
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 214679 0 0 0 92644 1548 0 0 25 0 1 0 122370190 855556096 201165 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 208876 201165 217 467 0 208407 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 835504

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/107 22844
/proc/meminfo: memFree=1046328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=835504 CPUtime=1001.89
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 214684 0 0 0 98460 1729 0 0 25 0 1 0 122370190 855556096 201170 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 208876 201170 217 467 0 208407 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 835504

[startup+1062.3 s]
/proc/loadavg: 1.07 1.02 0.94 2/107 22846
/proc/meminfo: memFree=1046328/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=835504 CPUtime=1061.87
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 214687 0 0 0 104371 1816 0 0 25 0 1 0 122370190 855556096 201173 1992294400 134512640 136421960 4287736352 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 208876 201173 217 467 0 208407 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 835504

[startup+1122.3 s]
/proc/loadavg: 1.02 1.01 0.94 2/107 22848
/proc/meminfo: memFree=1042980/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=839428 CPUtime=1121.85
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 215526 0 0 0 110283 1902 0 0 25 0 1 0 122370190 859574272 202012 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 209857 202012 217 467 0 209388 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 839428

[startup+1182.3 s]
/proc/loadavg: 1.01 1.00 0.94 2/107 22848
/proc/meminfo: memFree=1039756/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=842632 CPUtime=1181.82
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 216299 0 0 0 116237 1945 0 0 25 0 1 0 122370190 862855168 202785 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 210658 202785 217 467 0 210189 0
Current children cumulated CPU time (s) 1181.82
Current children cumulated vsize (KiB) 842632

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22850
/proc/meminfo: memFree=1038268/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=844296 CPUtime=1241.8
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 216667 0 0 0 122202 1978 0 0 25 0 1 0 122370190 864559104 203153 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 211074 203153 217 467 0 210605 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 844296

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22852
/proc/meminfo: memFree=1038020/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=844536 CPUtime=1301.78
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 216741 0 0 0 128152 2026 0 0 25 0 1 0 122370190 864804864 203227 1992294400 134512640 136421960 4287736352 18446744073709551615 135274860 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 211134 203227 217 467 0 210665 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 844536

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22854
/proc/meminfo: memFree=1036780/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=845844 CPUtime=1361.75
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 217026 0 0 0 134091 2084 0 0 25 0 1 0 122370190 866144256 203512 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 211461 203512 217 467 0 210992 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 845844

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22856
/proc/meminfo: memFree=1035912/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=846684 CPUtime=1421.73
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 217240 0 0 0 140026 2147 0 0 25 0 1 0 122370190 867004416 203726 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 211671 203726 217 467 0 211202 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 846684

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22856
/proc/meminfo: memFree=1034920/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=847924 CPUtime=1481.7
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 217496 0 0 0 145979 2191 0 0 25 0 1 0 122370190 868274176 203982 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 211981 203982 217 467 0 211512 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 847924

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22858
/proc/meminfo: memFree=1033184/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=849804 CPUtime=1541.68
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 217930 0 0 0 151943 2225 0 0 25 0 1 0 122370190 870199296 204416 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 212451 204416 217 467 0 211982 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 849804

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22860
/proc/meminfo: memFree=1032812/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=850164 CPUtime=1601.65
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 218009 0 0 0 157907 2258 0 0 25 0 1 0 122370190 870567936 204495 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 212541 204495 217 467 0 212072 0
Current children cumulated CPU time (s) 1601.65
Current children cumulated vsize (KiB) 850164

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22862
/proc/meminfo: memFree=1032812/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=850164 CPUtime=1661.64
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 218011 0 0 0 163877 2287 0 0 25 0 1 0 122370190 870567936 204497 1992294400 134512640 136421960 4287736352 18446744073709551615 134862087 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 212541 204497 217 467 0 212072 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 850164

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22864
/proc/meminfo: memFree=1032564/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=850296 CPUtime=1721.6
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 218084 0 0 0 169843 2317 0 0 25 0 1 0 122370190 870703104 204570 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/22814/statm: 212574 204570 217 467 0 212105 0
Current children cumulated CPU time (s) 1721.6
Current children cumulated vsize (KiB) 850296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22873
/proc/meminfo: memFree=1028472/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=854976 CPUtime=1781.57
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 219098 0 0 0 175758 2399 0 0 25 0 1 0 122370190 875495424 205584 1992294400 134512640 136421960 4287736352 18446744073709551615 134861995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 213744 205584 217 467 0 213275 0
Current children cumulated CPU time (s) 1781.57
Current children cumulated vsize (KiB) 854976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 22875
/proc/meminfo: memFree=1026860/2059040 swapFree=4140004/4192956
[pid=22814] ppid=22812 vsize=856432 CPUtime=1800.07
/proc/22814/stat : 22814 (pbct) R 22812 22814 21868 0 -1 4202496 219444 0 0 0 177598 2409 0 0 25 0 1 0 122370190 876986368 205930 1992294400 134512640 136421960 4287736352 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22814/statm: 214108 205930 217 467 0 213639 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 856432

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): 1800.89
CPU time (s): 1800.17
CPU user time (s): 1775.99
CPU system time (s): 24.1783
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 856432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1775.99
system time used= 24.1783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 219446
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= 6390

runsolver used 3.12453 second user time and 8.35673 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-25 19:32:19
IDJOB=2681945
IDBENCH=2425
IDSOLVER=1192
FILE ID=node019/2681945-1277487138
PBS_JOBID= 11190518
Free space on /tmp= 62272 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scrs8.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681945-1277487138/watcher-2681945-1277487138 -o /tmp/evaluation-result-2681945-1277487138/solver-2681945-1277487138 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681945-1277487138.opb

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

MD5SUM BENCH= b043e07da3f326ab58c20906a4694dad
RANDOM SEED=1958230540

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:       1853732 kB
Buffers:         33736 kB
Cached:          86164 kB
SwapCached:       5532 kB
Active:          63664 kB
Inactive:        69352 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1853732 kB
SwapTotal:     4192956 kB
SwapFree:      4140004 kB
Dirty:            3992 kB
Writeback:           0 kB
AnonPages:       11732 kB
Mapped:          11972 kB
Slab:            50020 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181936 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= 62268 MiB
End job on node019 at 2010-06-25 20:02:22