Trace number 2668350

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) 1800.17 1800.78

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-agg3.opb
MD5SUMbbee2849ae83900e79494d0f7a7c3755
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 variables9060
Total number of constraints429
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 constraints429
Minimum length of a constraint30
Maximum length of a constraint1440
Number of terms in the objective function 6930
Biggest coefficient in the objective function 53730040872960
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 8516865379203027
Number of bits of the sum of numbers in the objective function 53
Biggest number in a constraint 22763326668800000
Number of bits of the biggest number in a constraint 55
Biggest sum of numbers in a constraint 46271983665442689
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
0.29/0.35	c constraints 428/0 clauses 0/0 units 1060
0.29/0.35	c vars 9060
0.29/0.36	c objective 6568 + -1106384871172372
1800.09/1800.71	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-2668350-1276551287/watcher-2668350-1276551287 -o /tmp/evaluation-result-2668350-1276551287/solver-2668350-1276551287 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668350-1276551287.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 1.06 3/106 1551
/proc/meminfo: memFree=1815496/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=2352 CPUtime=0
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 275 0 0 0 0 0 0 0 20 0 1 0 30730313 2408448 197 1992294400 134512640 136485738 4292345952 18446744073709551615 135415718 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1551/statm: 588 197 151 482 0 104 0

[startup+0.108595 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 1551
/proc/meminfo: memFree=1815496/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=4204 CPUtime=0.1
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 760 0 0 0 10 0 0 0 20 0 1 0 30730313 4304896 682 1992294400 134512640 136485738 4292345952 18446744073709551615 135297565 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1551/statm: 1051 683 157 482 0 567 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4204

[startup+0.201612 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 1551
/proc/meminfo: memFree=1815496/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=6052 CPUtime=0.19
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 1218 0 0 0 19 0 0 0 20 0 1 0 30730313 6197248 1140 1992294400 134512640 136485738 4292345952 18446744073709551615 135856925 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1551/statm: 1513 1140 157 482 0 1029 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6052

[startup+0.301629 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 1551
/proc/meminfo: memFree=1815496/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=8056 CPUtime=0.29
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 1694 0 0 0 29 0 0 0 20 0 1 0 30730313 8249344 1616 1992294400 134512640 136485738 4292345952 18446744073709551615 135869175 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1551/statm: 2014 1616 157 482 0 1530 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8056

[startup+0.7017 s]
/proc/loadavg: 1.00 1.00 1.06 3/106 1551
/proc/meminfo: memFree=1815496/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=37168 CPUtime=0.69
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 9076 0 0 0 66 3 0 0 20 0 1 0 30730313 38060032 8916 1992294400 134512640 136485738 4292345952 18446744073709551615 134719563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 9292 8917 197 482 0 8808 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 37168

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1552
/proc/meminfo: memFree=1753240/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=88136 CPUtime=1.49
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 22562 0 0 0 140 9 0 0 22 0 1 0 30730313 90251264 21337 1992294400 134512640 136485738 4292345952 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 22034 21338 197 482 0 21550 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88136

[startup+3.10113 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1552
/proc/meminfo: memFree=1690992/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=175820 CPUtime=3.09
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 46277 0 0 0 291 18 0 0 25 0 1 0 30730313 180039680 43190 1992294400 134512640 136485738 4292345952 18446744073709551615 134728937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 43955 43191 197 482 0 43471 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 175820

[startup+6.3017 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1552
/proc/meminfo: memFree=1452540/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=386776 CPUtime=6.29
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 100863 0 0 0 590 39 0 0 25 0 1 0 30730313 396058624 92859 1992294400 134512640 136485738 4292345952 18446744073709551615 135868602 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 96694 92859 210 482 0 96210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 386776

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 1552
/proc/meminfo: memFree=1421416/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=411292 CPUtime=12.69
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 107009 0 0 0 1208 61 0 0 25 0 1 0 30730313 421163008 98402 1992294400 134512640 136485738 4292345952 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 102823 98402 228 482 0 102339 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 411292

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1552
/proc/meminfo: memFree=1421044/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=411688 CPUtime=25.48
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 107113 0 0 0 2447 101 0 0 25 0 1 0 30730313 421568512 98506 1992294400 134512640 136485738 4292345952 18446744073709551615 134616170 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 102922 98506 228 482 0 102438 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 411688

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1552
/proc/meminfo: memFree=1419928/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=412876 CPUtime=51.07
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 107426 0 0 0 4945 162 0 0 25 0 1 0 30730313 422785024 98819 1992294400 134512640 136485738 4292345952 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 103219 98819 228 482 0 102735 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 412876

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 1554
/proc/meminfo: memFree=1414720/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=418020 CPUtime=102.26
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 108680 0 0 0 9942 284 0 0 25 0 1 0 30730313 428052480 100073 1992294400 134512640 136485738 4292345952 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 104505 100073 228 482 0 104021 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 418020

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 1556
/proc/meminfo: memFree=1407404/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=425248 CPUtime=162.24
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 110497 0 0 0 15791 433 0 0 25 0 1 0 30730313 435453952 101890 1992294400 134512640 136485738 4292345952 18446744073709551615 135860697 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 106312 101890 228 482 0 105828 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 425248

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 1556
/proc/meminfo: memFree=1398476/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=434132 CPUtime=222.23
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 112684 0 0 0 21644 579 0 0 25 0 1 0 30730313 444551168 104077 1992294400 134512640 136485738 4292345952 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 108533 104077 228 482 0 108049 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 434132

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 1558
/proc/meminfo: memFree=1371816/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=460972 CPUtime=282.2
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 119396 0 0 0 27490 730 0 0 25 0 1 0 30730313 472035328 110789 1992294400 134512640 136485738 4292345952 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 115243 110789 228 482 0 114759 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 460972

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 1560
/proc/meminfo: memFree=1337716/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=495248 CPUtime=342.17
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 127826 0 0 0 33427 790 0 0 25 0 1 0 30730313 507133952 119219 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 123812 119219 228 482 0 123328 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 495248

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 1562
/proc/meminfo: memFree=1308700/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=525228 CPUtime=402.16
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 135166 0 0 0 39373 843 0 0 25 0 1 0 30730313 537833472 126559 1992294400 134512640 136485738 4292345952 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 131307 126559 228 482 0 130823 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 525228

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 1568
/proc/meminfo: memFree=1296672/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=536584 CPUtime=462.13
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 138061 0 0 0 45313 900 0 0 25 0 1 0 30730313 549462016 129454 1992294400 134512640 136485738 4292345952 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 134146 129454 228 482 0 133662 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 536584

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 1568
/proc/meminfo: memFree=1296424/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=536584 CPUtime=522.12
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 138118 0 0 0 51242 970 0 0 25 0 1 0 30730313 549462016 129511 1992294400 134512640 136485738 4292345952 18446744073709551615 135293356 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 134146 129511 228 482 0 133662 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 536584

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1570
/proc/meminfo: memFree=1296300/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=536584 CPUtime=582.1
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 138132 0 0 0 57201 1009 0 0 25 0 1 0 30730313 549462016 129525 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 134146 129525 228 482 0 133662 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 536584

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1572
/proc/meminfo: memFree=1296052/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=536584 CPUtime=642.07
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 138181 0 0 0 63157 1050 0 0 25 0 1 0 30730313 549462016 129574 1992294400 134512640 136485738 4292345952 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 134146 129574 228 482 0 133662 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 536584

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1576
/proc/meminfo: memFree=1285388/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=547276 CPUtime=822.02
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 140848 0 0 0 81048 1154 0 0 25 0 1 0 30730313 560410624 132241 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 136819 132241 228 482 0 136335 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 547276

[startup+882.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1578
/proc/meminfo: memFree=1275716/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=556648 CPUtime=882
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 143226 0 0 0 87016 1184 0 0 25 0 1 0 30730313 570007552 134619 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 139162 134619 228 482 0 138678 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 556648

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1580
/proc/meminfo: memFree=1266168/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=566252 CPUtime=941.98
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145629 0 0 0 92984 1214 0 0 25 0 1 0 30730313 579842048 137022 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141563 137022 228 482 0 141079 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 566252

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1582
/proc/meminfo: memFree=1264804/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1001.96
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145934 0 0 0 98930 1266 0 0 25 0 1 0 30730313 581033984 137327 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137327 228 482 0 141370 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 567416

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1584
/proc/meminfo: memFree=1264804/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1061.94
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145940 0 0 0 104875 1319 0 0 25 0 1 0 30730313 581033984 137333 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137333 228 482 0 141370 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 567416

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1584
/proc/meminfo: memFree=1264804/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1121.92
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145940 0 0 0 110835 1357 0 0 25 0 1 0 30730313 581033984 137333 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137333 228 482 0 141370 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 567416

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1586
/proc/meminfo: memFree=1264680/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1181.89
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145940 0 0 0 116797 1392 0 0 25 0 1 0 30730313 581033984 137333 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137333 228 482 0 141370 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 567416

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1589
/proc/meminfo: memFree=1264556/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1241.87
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145945 0 0 0 122764 1423 0 0 25 0 1 0 30730313 581033984 137338 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137338 228 482 0 141370 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 567416

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1591
/proc/meminfo: memFree=1264308/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1301.85
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145967 0 0 0 128733 1452 0 0 25 0 1 0 30730313 581033984 137360 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137360 228 482 0 141370 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 567416

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 1593
/proc/meminfo: memFree=1264308/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=567416 CPUtime=1361.84
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 145967 0 0 0 134700 1484 0 0 25 0 1 0 30730313 581033984 137360 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 141854 137360 228 482 0 141370 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 567416

[startup+1422.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/107 1593
/proc/meminfo: memFree=1259224/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=573220 CPUtime=1421.82
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 147224 0 0 0 140669 1513 0 0 25 0 1 0 30730313 586977280 138617 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 143305 138617 228 482 0 142821 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 573220

[startup+1482.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 1595
/proc/meminfo: memFree=1244220/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=588432 CPUtime=1481.79
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 150982 0 0 0 146631 1548 0 0 25 0 1 0 30730313 602554368 142375 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 147108 142375 228 482 0 146624 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 588432

[startup+1542.31 s]
/proc/loadavg: 1.11 1.05 1.00 2/107 1597
/proc/meminfo: memFree=1234176/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=598648 CPUtime=1541.78
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 153453 0 0 0 152599 1579 0 0 25 0 1 0 30730313 613015552 144846 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 149662 144846 228 482 0 149178 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 598648

[startup+1602.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/107 1610
/proc/meminfo: memFree=1225744/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=607612 CPUtime=1601.75
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 155504 0 0 0 158568 1607 0 0 25 0 1 0 30730313 622194688 146897 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 151903 146897 228 482 0 151419 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 607612

[startup+1662.3 s]
/proc/loadavg: 1.09 1.06 1.00 2/107 1612
/proc/meminfo: memFree=1215328/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=617776 CPUtime=1661.73
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 158067 0 0 0 164539 1634 0 0 25 0 1 0 30730313 632602624 149460 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 154444 149460 228 482 0 153960 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 617776

[startup+1722.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/107 1612
/proc/meminfo: memFree=1207268/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=625716 CPUtime=1721.7
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 160053 0 0 0 170513 1657 0 0 25 0 1 0 30730313 640733184 151446 1992294400 134512640 136485738 4292345952 18446744073709551615 134876238 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 156429 151446 228 482 0 155945 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 625716

[startup+1782.3 s]
/proc/loadavg: 1.03 1.05 1.00 2/107 1614
/proc/meminfo: memFree=1207268/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=625716 CPUtime=1781.69
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 160053 0 0 0 176448 1721 0 0 25 0 1 0 30730313 640733184 151446 1992294400 134512640 136485738 4292345952 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 156429 151446 228 482 0 155945 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 625716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.10 1.06 1.00 2/107 1616
/proc/meminfo: memFree=1207268/2059040 swapFree=4136716/4192956
[pid=1551] ppid=1549 vsize=625716 CPUtime=1800.09
/proc/1551/stat : 1551 (pbct) R 1549 1551 349 0 -1 4202496 160053 0 0 0 178273 1736 0 0 25 0 1 0 30730313 640733184 151446 1992294400 134512640 136485738 4292345952 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1551/statm: 156429 151446 228 482 0 155945 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 625716

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): 1800.78
CPU time (s): 1800.17
CPU user time (s): 1782.74
CPU system time (s): 17.4273
CPU usage (%): 99.9661
Max. virtual memory (cumulated for all children) (KiB): 625716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1782.74
system time used= 17.4274
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 160053
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= 2
involuntary context switches= 4164

runsolver used 2.91756 second user time and 8.5637 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-14 23:34:48
IDJOB=2668350
IDBENCH=2423
IDSOLVER=1170
FILE ID=node012/2668350-1276551287
PBS_JOBID= 11173474
Free space on /tmp= 62504 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-agg3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668350-1276551287/watcher-2668350-1276551287 -o /tmp/evaluation-result-2668350-1276551287/solver-2668350-1276551287 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668350-1276551287.opb

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

MD5SUM BENCH= bbee2849ae83900e79494d0f7a7c3755
RANDOM SEED=1466340414

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1816024 kB
Buffers:         44072 kB
Cached:         119736 kB
SwapCached:       9652 kB
Active:          75832 kB
Inactive:       100776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1816024 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            3368 kB
Writeback:           0 kB
AnonPages:       11072 kB
Mapped:           9412 kB
Slab:            44596 kB
PageTables:       4036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180936 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= 62500 MiB
End job on node012 at 2010-06-15 00:04:50