Trace number 2668310

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? (MO) 976.603 976.895

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-mps-v2-20-10-swath2.opb
MD5SUMa4a0adfe0d9b9bff1eac92e870352c94
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 variables52335
Total number of constraints5202
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)193
Number of constraints which are nor clauses,nor cardinality constraints5009
Minimum length of a constraint1
Maximum length of a constraint49934
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 1073741824000000
Number of bits of the biggest number in a constraint 50
Biggest sum of numbers in a constraint 4820003452178237
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
1.19/1.24	c constraints 5202/0 clauses 0/0 units 0
1.19/1.24	c vars 52335
1.19/1.24	c objective 31 + 0
976.42/976.71	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-2668310-1276526483/watcher-2668310-1276526483 -o /tmp/evaluation-result-2668310-1276526483/solver-2668310-1276526483 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668310-1276526483.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: 0.92 0.98 1.07 3/106 29383
/proc/meminfo: memFree=1753488/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=2340 CPUtime=0
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 26303778 2396160 215 1992294400 134512640 136485738 4293173568 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29383/statm: 585 215 156 482 0 101 0

[startup+0.088835 s]
/proc/loadavg: 0.92 0.98 1.07 3/106 29383
/proc/meminfo: memFree=1753488/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=4320 CPUtime=0.08
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 785 0 0 0 8 0 0 0 20 0 1 0 26303778 4423680 707 1992294400 134512640 136485738 4293173568 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29383/statm: 1080 707 156 482 0 596 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4320

[startup+0.101835 s]
/proc/loadavg: 0.92 0.98 1.07 3/106 29383
/proc/meminfo: memFree=1753488/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=4584 CPUtime=0.09
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 862 0 0 0 9 0 0 0 20 0 1 0 26303778 4694016 784 1992294400 134512640 136485738 4293173568 18446744073709551615 135177511 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29383/statm: 1146 785 156 482 0 662 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4584

[startup+0.300851 s]
/proc/loadavg: 0.92 0.98 1.07 3/106 29383
/proc/meminfo: memFree=1753488/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=10324 CPUtime=0.29
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 2417 0 0 0 28 1 0 0 20 0 1 0 26303778 10571776 1966 1992294400 134512640 136485738 4293173568 18446744073709551615 135416497 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29383/statm: 2581 1967 156 482 0 2097 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10324

[startup+0.700883 s]
/proc/loadavg: 0.92 0.98 1.07 3/106 29383
/proc/meminfo: memFree=1753488/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=18048 CPUtime=0.69
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 4259 0 0 0 67 2 0 0 21 0 1 0 26303778 18481152 3808 1992294400 134512640 136485738 4293173568 18446744073709551615 135180820 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29383/statm: 4512 3808 156 482 0 4028 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18048

[startup+1.50195 s]
/proc/loadavg: 0.92 0.98 1.07 2/107 29384
/proc/meminfo: memFree=1731904/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=54280 CPUtime=1.5
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 13120 0 0 0 142 8 0 0 23 0 1 0 26303778 55582720 12669 1992294400 134512640 136485738 4293173568 18446744073709551615 135318950 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 13570 12670 197 482 0 13086 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 54280

[startup+3.10107 s]
/proc/loadavg: 0.92 0.98 1.07 2/107 29384
/proc/meminfo: memFree=1653536/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=188972 CPUtime=3.09
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 47926 0 0 0 283 26 0 0 25 0 1 0 26303778 193507328 45354 1992294400 134512640 136485738 4293173568 18446744073709551615 135541683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 47243 45355 197 482 0 46759 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 188972

[startup+6.30133 s]
/proc/loadavg: 1.01 1.00 1.08 2/107 29384
/proc/meminfo: memFree=1357424/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=489264 CPUtime=6.28
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 126208 0 0 0 565 63 0 0 25 0 1 0 26303778 501006336 120688 1992294400 134512640 136485738 4293173568 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 122316 120688 197 482 0 121832 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 489264

[startup+12.7008 s]
/proc/loadavg: 1.01 1.00 1.07 2/107 29386
/proc/meminfo: memFree=973148/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=808312 CPUtime=12.68
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 213932 0 0 0 1170 98 0 0 25 0 1 0 26303778 827711488 200062 1992294400 134512640 136485738 4293173568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 202078 200063 197 482 0 201594 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 808312

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29386
/proc/meminfo: memFree=200504/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1609588 CPUtime=25.48
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 423276 0 0 0 2372 176 0 0 25 0 1 0 26303778 1648218112 388564 1992294400 134512640 136485738 4293173568 18446744073709551615 134951048 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 402397 388564 210 482 0 401913 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1609588

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29386
/proc/meminfo: memFree=112836/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1697092 CPUtime=51.07
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 447209 0 0 0 4897 210 0 0 25 0 1 0 26303778 1737822208 409494 1992294400 134512640 136485738 4293173568 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 424273 409494 227 482 0 423789 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1697092

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29388
/proc/meminfo: memFree=111224/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1698548 CPUtime=102.26
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 447589 0 0 0 9978 248 0 0 25 0 1 0 26303778 1739313152 409874 1992294400 134512640 136485738 4293173568 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 424637 409874 227 482 0 424153 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1698548

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 29390
/proc/meminfo: memFree=109116/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1700864 CPUtime=162.24
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 448073 0 0 0 15887 337 0 0 25 0 1 0 26303778 1741684736 410358 1992294400 134512640 136485738 4293173568 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 425216 410358 227 482 0 424732 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1700864

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 29390
/proc/meminfo: memFree=107752/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1701992 CPUtime=222.22
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 448414 0 0 0 21791 431 0 0 25 0 1 0 26303778 1742839808 410699 1992294400 134512640 136485738 4293173568 18446744073709551615 135260279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 425498 410699 227 482 0 425014 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1701992

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 29392
/proc/meminfo: memFree=106636/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1703048 CPUtime=282.2
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 448681 0 0 0 27690 530 0 0 25 0 1 0 26303778 1743921152 410966 1992294400 134512640 136485738 4293173568 18446744073709551615 135843943 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 425762 410966 227 482 0 425278 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1703048

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29394
/proc/meminfo: memFree=105272/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1704472 CPUtime=342.18
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 449016 0 0 0 33584 634 0 0 25 0 1 0 26303778 1745379328 411301 1992294400 134512640 136485738 4293173568 18446744073709551615 135046753 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 426118 411301 228 482 0 425634 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1704472

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 29396
/proc/meminfo: memFree=104032/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1706296 CPUtime=402.16
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 449353 0 0 0 39493 723 0 0 25 0 1 0 26303778 1747247104 411638 1992294400 134512640 136485738 4293173568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 426574 411638 228 482 0 426090 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1706296

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 29398
/proc/meminfo: memFree=101924/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1708272 CPUtime=462.15
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 449856 0 0 0 45422 793 0 0 25 0 1 0 26303778 1749270528 412141 1992294400 134512640 136485738 4293173568 18446744073709551615 135040473 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 427068 412141 228 482 0 426584 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 1708272

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 29398
/proc/meminfo: memFree=99196/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1710648 CPUtime=522.13
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 450494 0 0 0 51363 850 0 0 25 0 1 0 26303778 1751703552 412779 1992294400 134512640 136485738 4293173568 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 427662 412779 228 482 0 427178 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 1710648

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 29400
/proc/meminfo: memFree=95352/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1714764 CPUtime=582.11
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 451506 0 0 0 57281 930 0 0 25 0 1 0 26303778 1755918336 413791 1992294400 134512640 136485738 4293173568 18446744073709551615 134883851 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 428691 413791 228 482 0 428207 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1714764

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 29402
/proc/meminfo: memFree=93368/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1716488 CPUtime=642.1
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 451943 0 0 0 63204 1006 0 0 25 0 1 0 26303778 1757683712 414228 1992294400 134512640 136485738 4293173568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 429122 414228 228 482 0 428638 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1716488

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 29404
/proc/meminfo: memFree=91384/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1718208 CPUtime=702.07
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 452415 0 0 0 69136 1071 0 0 25 0 1 0 26303778 1759444992 414700 1992294400 134512640 136485738 4293173568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 429552 414700 228 482 0 429068 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 1718208

[startup+762.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29406
/proc/meminfo: memFree=89152/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1720588 CPUtime=762.07
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 452952 0 0 0 75075 1132 0 0 25 0 1 0 26303778 1761882112 415237 1992294400 134512640 136485738 4293173568 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 430147 415237 228 482 0 429663 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 1720588

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29406
/proc/meminfo: memFree=82952/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1727452 CPUtime=822.04
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 454674 0 0 0 80893 1311 0 0 25 0 1 0 26303778 1768910848 416959 1992294400 134512640 136485738 4293173568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 431863 416959 228 482 0 431379 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 1727452

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29408
/proc/meminfo: memFree=41164/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1768304 CPUtime=882.03
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 464910 0 0 0 86591 1612 0 0 25 0 1 0 26303778 1810743296 427195 1992294400 134512640 136485738 4293173568 18446744073709551615 135044950 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 442076 427195 228 482 0 441592 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 1768304

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29410
/proc/meminfo: memFree=9756/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1816096 CPUtime=942
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 476850 0 0 0 92307 1893 0 0 25 0 1 0 26303778 1859682304 439135 1992294400 134512640 136485738 4293173568 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 454024 439135 228 482 0 453540 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1816096



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+976.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29410
/proc/meminfo: memFree=10308/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=1843452 CPUtime=976.42
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4202496 483701 0 0 0 95589 2053 0 0 25 0 1 0 26303778 1887694848 445986 1992294400 134512640 136485738 4293173568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29383/statm: 460863 445986 228 482 0 460379 0
Current children cumulated CPU time (s) 976.42
Current children cumulated vsize (KiB) 1843452

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

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

[startup+976.817 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29410
/proc/meminfo: memFree=10308/2059040 swapFree=4136648/4192956
[pid=29383] ppid=29381 vsize=0 CPUtime=976.52
/proc/29383/stat : 29383 (pbct) R 29381 29383 28930 0 -1 4194308 483701 0 0 0 95589 2063 0 0 25 0 1 0 26303778 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29383/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 976.52
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 976.895
CPU time (s): 976.603
CPU user time (s): 955.894
CPU system time (s): 20.7089
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 1843452

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 955.894
system time used= 20.7089
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 483701
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= 5972

runsolver used 1.70074 second user time and 4.53831 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-14 16:41:24
IDJOB=2668310
IDBENCH=2313
IDSOLVER=1170
FILE ID=node026/2668310-1276526483
PBS_JOBID= 11173442
Free space on /tmp= 62512 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-swath2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668310-1276526483/watcher-2668310-1276526483 -o /tmp/evaluation-result-2668310-1276526483/solver-2668310-1276526483 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668310-1276526483.opb

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

MD5SUM BENCH= a4a0adfe0d9b9bff1eac92e870352c94
RANDOM SEED=139889849

node026.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		: 3000.201
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		: 3000.201
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1754016 kB
Buffers:         93788 kB
Cached:         131548 kB
SwapCached:       9576 kB
Active:         109124 kB
Inactive:       128820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1754016 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            6604 kB
Writeback:           0 kB
AnonPages:       10880 kB
Mapped:           9148 kB
Slab:            45380 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   179592 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= 62512 MiB
End job on node026 at 2010-06-14 16:57:42