Trace number 2668339

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1? (TO) 1800.14 1800.64

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-lotfi.opb
MD5SUMc609a7262e604847d8434d132e2de9ed
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 variables9240
Total number of constraints145
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 constraints145
Minimum length of a constraint30
Maximum length of a constraint3990
Number of terms in the objective function 240
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 8589934584
Number of bits of the sum of numbers in the objective function 33
Biggest number in a constraint 5368709120000000000
Number of bits of the biggest number in a constraint 63
Biggest sum of numbers in a constraint 40952512476384971616
Number of bits of the biggest sum of numbers66
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
0.09/0.11	c constraints 145/0 clauses 0/0 units 323
0.09/0.11	c vars 9240
0.09/0.11	c objective 240 + -1073741823
1800.10/1800.61	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-2668339-1276545827/watcher-2668339-1276545827 -o /tmp/evaluation-result-2668339-1276545827/solver-2668339-1276545827 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668339-1276545827.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: 1.85 1.96 1.87 3/106 30199
/proc/meminfo: memFree=1839636/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=2340 CPUtime=0
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 283 0 0 0 0 0 0 0 20 0 1 0 30186606 2396160 205 1992294400 134512640 136485738 4288938304 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30199/statm: 585 206 156 482 0 101 0

[startup+0.0463209 s]
/proc/loadavg: 1.85 1.96 1.87 3/106 30199
/proc/meminfo: memFree=1839636/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=3048 CPUtime=0.04
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 469 0 0 0 4 0 0 0 20 0 1 0 30186606 3121152 392 1992294400 134512640 136485738 4288938304 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30199/statm: 762 392 157 482 0 278 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3048

[startup+0.101325 s]
/proc/loadavg: 1.85 1.96 1.87 3/106 30199
/proc/meminfo: memFree=1839636/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=4248 CPUtime=0.09
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 762 0 0 0 9 0 0 0 20 0 1 0 30186606 4349952 684 1992294400 134512640 136485738 4288938304 18446744073709551615 135856898 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30199/statm: 1062 685 157 482 0 578 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4248

[startup+0.301341 s]
/proc/loadavg: 1.85 1.96 1.87 3/106 30199
/proc/meminfo: memFree=1839636/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=19860 CPUtime=0.29
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 4657 0 0 0 28 1 0 0 20 0 1 0 30186606 20336640 4579 1992294400 134512640 136485738 4288938304 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 4965 4580 197 482 0 4481 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19860

[startup+0.701372 s]
/proc/loadavg: 1.85 1.96 1.87 3/106 30199
/proc/meminfo: memFree=1839636/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=54076 CPUtime=0.69
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 13551 0 0 0 64 5 0 0 21 0 1 0 30186606 55373824 13034 1992294400 134512640 136485738 4288938304 18446744073709551615 134741825 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 13519 13034 197 482 0 13035 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 54076

[startup+1.50044 s]
/proc/loadavg: 1.85 1.96 1.87 2/107 30200
/proc/meminfo: memFree=1771180/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=95068 CPUtime=1.49
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 24695 0 0 0 138 11 0 0 23 0 1 0 30186606 97349632 23244 1992294400 134512640 136485738 4288938304 18446744073709551615 134616329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 23767 23244 197 482 0 23283 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 95068

[startup+3.10057 s]
/proc/loadavg: 1.85 1.96 1.87 2/107 30200
/proc/meminfo: memFree=1701740/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=152780 CPUtime=3.09
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 39497 0 0 0 288 21 0 0 25 0 1 0 30186606 156446720 36293 1992294400 134512640 136485738 4288938304 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 38195 36293 228 482 0 37711 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 152780

[startup+6.30083 s]
/proc/loadavg: 1.78 1.94 1.86 2/107 30200
/proc/meminfo: memFree=1693928/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=153572 CPUtime=6.29
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 39729 0 0 0 586 43 0 0 25 0 1 0 30186606 157257728 36525 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 38393 36525 228 482 0 37909 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 153572

[startup+12.7013 s]
/proc/loadavg: 1.72 1.93 1.86 2/107 30200
/proc/meminfo: memFree=1692936/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=154500 CPUtime=12.69
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 39960 0 0 0 1193 76 0 0 25 0 1 0 30186606 158208000 36756 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 38625 36756 228 482 0 38141 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 154500

[startup+25.5014 s]
/proc/loadavg: 1.56 1.88 1.84 2/107 30200
/proc/meminfo: memFree=1688968/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=158328 CPUtime=25.49
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 40906 0 0 0 2421 128 0 0 25 0 1 0 30186606 162127872 37702 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 39582 37702 228 482 0 39098 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 158328

[startup+51.1015 s]
/proc/loadavg: 1.37 1.81 1.82 2/107 30202
/proc/meminfo: memFree=1685372/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=162012 CPUtime=51.08
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 41790 0 0 0 4873 235 0 0 25 0 1 0 30186606 165900288 38586 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 40503 38586 228 482 0 40019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 162012

[startup+102.309 s]
/proc/loadavg: 1.16 1.68 1.77 2/107 30202
/proc/meminfo: memFree=1677932/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=169304 CPUtime=102.28
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 43635 0 0 0 9746 482 0 0 25 0 1 0 30186606 173367296 40431 1992294400 134512640 136485738 4288938304 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 42326 40431 228 482 0 41842 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 169304

[startup+162.301 s]
/proc/loadavg: 1.06 1.55 1.72 2/107 30204
/proc/meminfo: memFree=1657348/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=189856 CPUtime=162.25
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 48758 0 0 0 15556 669 0 0 25 0 1 0 30186606 194412544 45554 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 47464 45554 228 482 0 46980 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 189856

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.67 2/107 30206
/proc/meminfo: memFree=1642344/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=204796 CPUtime=222.23
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 52476 0 0 0 21361 862 0 0 25 0 1 0 30186606 209711104 49272 1992294400 134512640 136485738 4288938304 18446744073709551615 135037688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 51199 49272 228 482 0 50715 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 204796

[startup+282.301 s]
/proc/loadavg: 1.00 1.37 1.63 2/107 30208
/proc/meminfo: memFree=1642344/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=204796 CPUtime=282.21
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 52478 0 0 0 27169 1052 0 0 25 0 1 0 30186606 209711104 49274 1992294400 134512640 136485738 4288938304 18446744073709551615 135859445 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 51199 49274 228 482 0 50715 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 204796

[startup+342.301 s]
/proc/loadavg: 1.00 1.30 1.59 2/107 30210
/proc/meminfo: memFree=1639864/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=207268 CPUtime=342.2
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 53111 0 0 0 32981 1239 0 0 25 0 1 0 30186606 212242432 49907 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 51817 49907 228 482 0 51333 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 207268

[startup+402.301 s]
/proc/loadavg: 1.00 1.24 1.55 2/107 30210
/proc/meminfo: memFree=1639864/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=207268 CPUtime=402.17
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 53114 0 0 0 38758 1459 0 0 25 0 1 0 30186606 212242432 49910 1992294400 134512640 136485738 4288938304 18446744073709551615 135179592 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 51817 49910 228 482 0 51333 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 207268

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.51 2/107 30212
/proc/meminfo: memFree=1636888/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=210172 CPUtime=462.16
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 53838 0 0 0 44557 1659 0 0 25 0 1 0 30186606 215216128 50634 1992294400 134512640 136485738 4288938304 18446744073709551615 135181894 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 52543 50634 228 482 0 52059 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 210172

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.47 2/107 30214
/proc/meminfo: memFree=1636764/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=210172 CPUtime=522.15
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 53838 0 0 0 50331 1884 0 0 25 0 1 0 30186606 215216128 50634 1992294400 134512640 136485738 4288938304 18446744073709551615 134887594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 52543 50634 228 482 0 52059 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 210172

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.44 2/107 30216
/proc/meminfo: memFree=1636764/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=210172 CPUtime=582.13
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 53838 0 0 0 56112 2101 0 0 25 0 1 0 30186606 215216128 50634 1992294400 134512640 136485738 4288938304 18446744073709551615 135859492 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 52543 50634 228 482 0 52059 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 210172

[startup+642.302 s]
/proc/loadavg: 1.03 1.11 1.42 2/107 30221
/proc/meminfo: memFree=1615188/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=231072 CPUtime=642.12
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 59025 0 0 0 61875 2337 0 0 25 0 1 0 30186606 236617728 55821 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 57768 55821 228 482 0 57284 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 231072

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.08 1.07 1.34 2/107 30225
/proc/meminfo: memFree=1604400/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=242048 CPUtime=822.06
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 61764 0 0 0 79233 2973 0 0 25 0 1 0 30186606 247857152 58560 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 60512 58560 228 482 0 60028 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 242048

[startup+882.302 s]
/proc/loadavg: 1.03 1.06 1.32 2/107 30227
/proc/meminfo: memFree=1604400/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=242048 CPUtime=882.04
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 61764 0 0 0 85051 3153 0 0 25 0 1 0 30186606 247857152 58560 1992294400 134512640 136485738 4288938304 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 60512 58560 228 482 0 60028 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 242048

[startup+942.301 s]
/proc/loadavg: 1.01 1.04 1.29 2/107 30229
/proc/meminfo: memFree=1604400/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=242048 CPUtime=942.02
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 61765 0 0 0 90884 3318 0 0 25 0 1 0 30186606 247857152 58561 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 60512 58561 228 482 0 60028 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 242048

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.27 2/107 30229
/proc/meminfo: memFree=1604276/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=242048 CPUtime=1002
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 61765 0 0 0 96714 3486 0 0 25 0 1 0 30186606 247857152 58561 1992294400 134512640 136485738 4288938304 18446744073709551615 135293372 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 60512 58561 228 482 0 60028 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 242048

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.25 2/107 30231
/proc/meminfo: memFree=1604276/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=242048 CPUtime=1061.99
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 61767 0 0 0 102532 3667 0 0 25 0 1 0 30186606 247857152 58563 1992294400 134512640 136485738 4288938304 18446744073709551615 135040689 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 60512 58563 228 482 0 60028 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 242048

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.24 2/107 30233
/proc/meminfo: memFree=1595348/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=250892 CPUtime=1121.97
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 63997 0 0 0 108315 3882 0 0 25 0 1 0 30186606 256913408 60793 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62723 60793 228 482 0 62239 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 250892

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/107 30235
/proc/meminfo: memFree=1595348/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=250892 CPUtime=1181.95
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 63997 0 0 0 114081 4114 0 0 25 0 1 0 30186606 256913408 60793 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62723 60793 228 482 0 62239 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 250892

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.20 2/107 30237
/proc/meminfo: memFree=1595348/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=250892 CPUtime=1241.93
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 63997 0 0 0 119865 4328 0 0 25 0 1 0 30186606 256913408 60793 1992294400 134512640 136485738 4288938304 18446744073709551615 135859473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62723 60793 228 482 0 62239 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 250892

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 30237
/proc/meminfo: memFree=1595348/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=250892 CPUtime=1301.93
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 63999 0 0 0 125656 4537 0 0 25 0 1 0 30186606 256913408 60795 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62723 60795 228 482 0 62239 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 250892

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 30239
/proc/meminfo: memFree=1594852/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=251420 CPUtime=1361.9
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 64127 0 0 0 131454 4736 0 0 25 0 1 0 30186606 257454080 60923 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62855 60923 228 482 0 62371 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 251420

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 30241
/proc/meminfo: memFree=1594852/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=251420 CPUtime=1421.89
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 64127 0 0 0 137247 4942 0 0 25 0 1 0 30186606 257454080 60923 1992294400 134512640 136485738 4288938304 18446744073709551615 135173525 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62855 60923 228 482 0 62371 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 251420

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 30243
/proc/meminfo: memFree=1594852/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=251420 CPUtime=1481.87
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 64127 0 0 0 143007 5180 0 0 25 0 1 0 30186606 257454080 60923 1992294400 134512640 136485738 4288938304 18446744073709551615 135257384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 62855 60923 228 482 0 62371 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 251420

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 30245
/proc/meminfo: memFree=1580592/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1541.85
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 148814 5371 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 265704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 30245
/proc/meminfo: memFree=1580468/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1601.84
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 154586 5598 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 135037656 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 265704

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 30247
/proc/meminfo: memFree=1580468/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1661.82
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 160348 5834 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 265704

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 30249
/proc/meminfo: memFree=1580468/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1721.81
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 166132 6049 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 265704

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 30251
/proc/meminfo: memFree=1580344/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1781.79
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 171923 6256 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 135848185 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 265704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 30251
/proc/meminfo: memFree=1580344/2059040 swapFree=4140192/4192956
[pid=30199] ppid=30197 vsize=265704 CPUtime=1800.1
/proc/30199/stat : 30199 (pbct) R 30197 30199 30094 0 -1 4202496 67689 0 0 0 173696 6314 0 0 25 0 1 0 30186606 272080896 64485 1992294400 134512640 136485738 4288938304 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30199/statm: 66426 64485 228 482 0 65942 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 265704

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): 1800.64
CPU time (s): 1800.14
CPU user time (s): 1736.97
CPU system time (s): 63.1694
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 265704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1736.97
system time used= 63.1694
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67689
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= 11896

runsolver used 3.06153 second user time and 8.41772 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-14 22:03:47
IDJOB=2668339
IDBENCH=2394
IDSOLVER=1170
FILE ID=node003/2668339-1276545827
PBS_JOBID= 11173480
Free space on /tmp= 62576 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-lotfi.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668339-1276545827/watcher-2668339-1276545827 -o /tmp/evaluation-result-2668339-1276545827/solver-2668339-1276545827 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668339-1276545827.opb

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

MD5SUM BENCH= c609a7262e604847d8434d132e2de9ed
RANDOM SEED=1586235519

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1840164 kB
Buffers:         32416 kB
Cached:         108448 kB
SwapCached:       5848 kB
Active:          68940 kB
Inactive:        84484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1840164 kB
SwapTotal:     4192956 kB
SwapFree:      4140192 kB
Dirty:            2396 kB
Writeback:           8 kB
AnonPages:       11060 kB
Mapped:          13136 kB
Slab:            43724 kB
PageTables:       3960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182956 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= 62572 MiB
End job on node003 at 2010-06-14 22:33:49