Trace number 2668562

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) 1800.07 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-grow7.opb
MD5SUMc73bf29c796f0bf48406f571c4c43173
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables7994
Total number of constraints420
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 constraints420
Minimum length of a constraint22
Maximum length of a constraint491
Number of terms in the objective function 623
Biggest coefficient in the objective function 3758096384
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 68719476658
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 878188741787648
Number of bits of the biggest number in a constraint 50
Biggest sum of numbers in a constraint 4550739094651140
Number of bits of the biggest sum of numbers53
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.18	c constraints 420/0 clauses 0/0 units 0
0.09/0.18	c vars 7994
0.09/0.18	c objective 623 + -68719476658
1800.03/1800.61	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-2668562-1276552311/watcher-2668562-1276552311 -o /tmp/evaluation-result-2668562-1276552311/solver-2668562-1276552311 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668562-1276552311.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: 1.07 1.09 1.07 3/106 32551
/proc/meminfo: memFree=1816800/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=2340 CPUtime=0
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 290 0 0 0 0 0 0 0 22 0 1 0 30834798 2396160 212 1992294400 134512640 136485738 4287737056 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32551/statm: 585 212 156 482 0 101 0

[startup+0.0562099 s]
/proc/loadavg: 1.07 1.09 1.07 3/106 32551
/proc/meminfo: memFree=1816800/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=3268 CPUtime=0.05
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 543 0 0 0 5 0 0 0 22 0 1 0 30834798 3346432 465 1992294400 134512640 136485738 4287737056 18446744073709551615 135849332 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32551/statm: 817 465 156 482 0 333 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3268

[startup+0.101214 s]
/proc/loadavg: 1.07 1.09 1.07 3/106 32551
/proc/meminfo: memFree=1816800/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=4336 CPUtime=0.09
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 791 0 0 0 9 0 0 0 22 0 1 0 30834798 4440064 713 1992294400 134512640 136485738 4287737056 18446744073709551615 135291136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32551/statm: 1084 713 156 482 0 600 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4336

[startup+0.301237 s]
/proc/loadavg: 1.07 1.09 1.07 3/106 32551
/proc/meminfo: memFree=1816800/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=16876 CPUtime=0.29
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 3872 0 0 0 28 1 0 0 22 0 1 0 30834798 17281024 3794 1992294400 134512640 136485738 4287737056 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 4219 3795 197 482 0 3735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16876

[startup+0.701282 s]
/proc/loadavg: 1.07 1.09 1.07 3/106 32551
/proc/meminfo: memFree=1816800/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=49028 CPUtime=0.69
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 12208 0 0 0 64 5 0 0 24 0 1 0 30834798 50204672 11691 1992294400 134512640 136485738 4287737056 18446744073709551615 135849275 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 12257 11692 197 482 0 11773 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49028

[startup+1.50138 s]
/proc/loadavg: 1.07 1.09 1.07 2/107 32552
/proc/meminfo: memFree=1755412/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=88356 CPUtime=1.49
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 22736 0 0 0 140 9 0 0 25 0 1 0 30834798 90476544 21478 1992294400 134512640 136485738 4287737056 18446744073709551615 135445212 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 22089 21479 197 482 0 21605 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 88356

[startup+3.10156 s]
/proc/loadavg: 1.07 1.08 1.07 2/107 32552
/proc/meminfo: memFree=1703332/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=199100 CPUtime=3.09
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 51946 0 0 0 289 20 0 0 25 0 1 0 30834798 203878400 47973 1992294400 134512640 136485738 4287737056 18446744073709551615 134930288 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 49775 47973 210 482 0 49291 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 199100

[startup+6.30193 s]
/proc/loadavg: 1.07 1.08 1.07 2/107 32552
/proc/meminfo: memFree=1608720/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=216440 CPUtime=6.3
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 56286 0 0 0 597 33 0 0 25 0 1 0 30834798 221634560 52055 1992294400 134512640 136485738 4287737056 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 54110 52055 228 482 0 53626 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 216440

[startup+12.7017 s]
/proc/loadavg: 1.06 1.08 1.07 2/107 32552
/proc/meminfo: memFree=1607728/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=217232 CPUtime=12.69
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 56507 0 0 0 1212 57 0 0 25 0 1 0 30834798 222445568 52276 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 54308 52276 228 482 0 53824 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 217232

[startup+25.5011 s]
/proc/loadavg: 1.05 1.08 1.07 2/107 32554
/proc/meminfo: memFree=1605248/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=219740 CPUtime=25.49
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 57135 0 0 0 2450 99 0 0 25 0 1 0 30834798 225013760 52904 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 54935 52904 228 482 0 54451 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 219740

[startup+51.1011 s]
/proc/loadavg: 1.03 1.07 1.06 2/107 32554
/proc/meminfo: memFree=1601652/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=223228 CPUtime=51.07
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 58017 0 0 0 4924 183 0 0 25 0 1 0 30834798 228585472 53786 1992294400 134512640 136485738 4287737056 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 55807 53786 228 482 0 55323 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 223228

[startup+102.308 s]
/proc/loadavg: 1.01 1.06 1.06 2/107 32556
/proc/meminfo: memFree=1589872/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=235024 CPUtime=102.26
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 60928 0 0 0 9880 346 0 0 25 0 1 0 30834798 240664576 56697 1992294400 134512640 136485738 4287737056 18446744073709551615 135293356 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 58756 56697 228 482 0 58272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 235024

[startup+162.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/107 32556
/proc/meminfo: memFree=1572884/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=252084 CPUtime=162.23
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 65195 0 0 0 15703 520 0 0 25 0 1 0 30834798 258134016 60964 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 63021 60964 228 482 0 62537 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 252084

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/107 32558
/proc/meminfo: memFree=1556392/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=268196 CPUtime=222.22
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 69256 0 0 0 21538 684 0 0 25 0 1 0 30834798 274632704 65025 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 67049 65025 228 482 0 66565 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 268196

[startup+282.301 s]
/proc/loadavg: 1.00 1.03 1.04 2/107 32560
/proc/meminfo: memFree=1549572/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=275208 CPUtime=282.2
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 70953 0 0 0 27361 859 0 0 25 0 1 0 30834798 281812992 66722 1992294400 134512640 136485738 4287737056 18446744073709551615 135185135 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 68802 66722 228 482 0 68318 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 275208

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.03 2/107 32562
/proc/meminfo: memFree=1549572/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=275208 CPUtime=342.18
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 70953 0 0 0 33176 1042 0 0 25 0 1 0 30834798 281812992 66722 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 68802 66722 228 482 0 68318 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 275208

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.03 2/107 32564
/proc/meminfo: memFree=1549572/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=275208 CPUtime=402.16
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 70953 0 0 0 39012 1204 0 0 25 0 1 0 30834798 281812992 66722 1992294400 134512640 136485738 4287737056 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 68802 66722 228 482 0 68318 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 275208

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.02 2/107 32564
/proc/meminfo: memFree=1549448/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=275208 CPUtime=462.14
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 70953 0 0 0 44834 1380 0 0 25 0 1 0 30834798 281812992 66722 1992294400 134512640 136485738 4287737056 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 68802 66722 228 482 0 68318 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 275208

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 32566
/proc/meminfo: memFree=1549448/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=275208 CPUtime=522.13
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 70953 0 0 0 50672 1541 0 0 25 0 1 0 30834798 281812992 66722 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 68802 66722 228 482 0 68318 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 275208

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 32577
/proc/meminfo: memFree=1546844/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=277188 CPUtime=582.1
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 71445 0 0 0 56478 1732 0 0 25 0 1 0 30834798 283840512 67214 1992294400 134512640 136485738 4287737056 18446744073709551615 135260279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 69297 67214 228 482 0 68813 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 277188

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32579
/proc/meminfo: memFree=1540644/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=283128 CPUtime=642.08
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 72969 0 0 0 62300 1908 0 0 25 0 1 0 30834798 289923072 68738 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 70782 68738 228 482 0 70298 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 283128

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32583
/proc/meminfo: memFree=1540024/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=283788 CPUtime=822.02
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 73111 0 0 0 79798 2404 0 0 25 0 1 0 30834798 290598912 68880 1992294400 134512640 136485738 4287737056 18446744073709551615 135179579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 70947 68880 228 482 0 70463 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 283788

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32585
/proc/meminfo: memFree=1530724/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=293168 CPUtime=882
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 75435 0 0 0 85635 2565 0 0 25 0 1 0 30834798 300204032 71204 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 73292 71204 228 482 0 72808 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 293168

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32587
/proc/meminfo: memFree=1524772/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=299484 CPUtime=941.98
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 76921 0 0 0 91460 2738 0 0 25 0 1 0 30834798 306671616 72690 1992294400 134512640 136485738 4287737056 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 74871 72690 228 482 0 74387 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 299484

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32589
/proc/meminfo: memFree=1520060/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1001.96
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78075 0 0 0 97289 2907 0 0 25 0 1 0 30834798 311406592 73844 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73844 228 482 0 75543 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 304108

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32589
/proc/meminfo: memFree=1520060/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1061.95
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78075 0 0 0 103102 3093 0 0 25 0 1 0 30834798 311406592 73844 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73844 228 482 0 75543 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 304108

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32591
/proc/meminfo: memFree=1519936/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1121.92
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78075 0 0 0 108922 3270 0 0 25 0 1 0 30834798 311406592 73844 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73844 228 482 0 75543 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 304108

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32593
/proc/meminfo: memFree=1519936/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1181.9
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78075 0 0 0 114744 3446 0 0 25 0 1 0 30834798 311406592 73844 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73844 228 482 0 75543 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 304108

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32595
/proc/meminfo: memFree=1519936/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1241.89
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78077 0 0 0 120573 3616 0 0 25 0 1 0 30834798 311406592 73846 1992294400 134512640 136485738 4287737056 18446744073709551615 134623200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73846 228 482 0 75543 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 304108

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32597
/proc/meminfo: memFree=1519936/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=304108 CPUtime=1301.87
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 78077 0 0 0 126414 3773 0 0 25 0 1 0 30834798 311406592 73846 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 76027 73846 228 482 0 75543 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 304108

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32600
/proc/meminfo: memFree=1508404/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=315332 CPUtime=1361.85
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 80897 0 0 0 132218 3967 0 0 25 0 1 0 30834798 322899968 76666 1992294400 134512640 136485738 4287737056 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 78833 76666 228 482 0 78349 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 315332

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32602
/proc/meminfo: memFree=1501212/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1421.84
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82695 0 0 0 138042 4142 0 0 25 0 1 0 30834798 330244096 78464 1992294400 134512640 136485738 4287737056 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78464 228 482 0 80142 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 322504

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32604
/proc/meminfo: memFree=1501088/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1481.81
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82695 0 0 0 143844 4337 0 0 25 0 1 0 30834798 330244096 78464 1992294400 134512640 136485738 4287737056 18446744073709551615 135185057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78464 228 482 0 80142 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 322504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32606
/proc/meminfo: memFree=1501088/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1541.79
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82695 0 0 0 149678 4501 0 0 25 0 1 0 30834798 330244096 78464 1992294400 134512640 136485738 4287737056 18446744073709551615 135039157 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78464 228 482 0 80142 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 322504

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32608
/proc/meminfo: memFree=1501088/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1601.78
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82695 0 0 0 155511 4667 0 0 25 0 1 0 30834798 330244096 78464 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78464 228 482 0 80142 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 322504

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32608
/proc/meminfo: memFree=1501088/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1661.75
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82696 0 0 0 161338 4837 0 0 25 0 1 0 30834798 330244096 78465 1992294400 134512640 136485738 4287737056 18446744073709551615 135173470 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78465 228 482 0 80142 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 322504

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32610
/proc/meminfo: memFree=1500964/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1721.73
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82697 0 0 0 167215 4958 0 0 25 0 1 0 30834798 330244096 78466 1992294400 134512640 136485738 4287737056 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78466 228 482 0 80142 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 322504

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32612
/proc/meminfo: memFree=1500964/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1781.72
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82699 0 0 0 173073 5099 0 0 25 0 1 0 30834798 330244096 78468 1992294400 134512640 136485738 4287737056 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78468 228 482 0 80142 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 322504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 32612
/proc/meminfo: memFree=1500964/2059040 swapFree=4140012/4192956
[pid=32551] ppid=32549 vsize=322504 CPUtime=1800.03
/proc/32551/stat : 32551 (pbct) R 32549 32551 32258 0 -1 4202496 82699 0 0 0 174855 5148 0 0 25 0 1 0 30834798 330244096 78468 1992294400 134512640 136485738 4287737056 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/32551/statm: 80626 78468 228 482 0 80142 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 322504

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): 1800.65
CPU time (s): 1800.07
CPU user time (s): 1748.56
CPU system time (s): 51.5172
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 322504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1748.56
system time used= 51.5172
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 82699
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= 15159

runsolver used 3.15252 second user time and 8.32773 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-14 23:51:51
IDJOB=2668562
IDBENCH=2430
IDSOLVER=1170
FILE ID=node006/2668562-1276552311
PBS_JOBID= 11173484
Free space on /tmp= 62472 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-grow7.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668562-1276552311/watcher-2668562-1276552311 -o /tmp/evaluation-result-2668562-1276552311/solver-2668562-1276552311 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668562-1276552311.opb

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

MD5SUM BENCH= c73bf29c796f0bf48406f571c4c43173
RANDOM SEED=1476050944

node006.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		: 3000.204
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		: 3000.204
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:       1817328 kB
Buffers:         38396 kB
Cached:         123696 kB
SwapCached:       6612 kB
Active:          85208 kB
Inactive:        90528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1817328 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:            2780 kB
Writeback:           0 kB
AnonPages:       12048 kB
Mapped:          13112 kB
Slab:            44180 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180856 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= 62472 MiB
End job on node006 at 2010-06-15 00:21:54