Trace number 2682901

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 fixedUNSAT 1275.42 1275.83

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-nesm.opb
MD5SUM31474359e26932e1c53f8471ac3551eb
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark5.76812
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables60075
Total number of constraints2257
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 constraints2257
Minimum length of a constraint10
Maximum length of a constraint941
Number of terms in the objective function 8142
Biggest coefficient in the objective function 104857600000000000
Number of bits for the biggest coefficient in the objective function 57
Sum of the numbers in the objective function 5247199281280502271
Number of bits of the sum of numbers in the objective function 63
Biggest number in a constraint 1789569420335513600
Number of bits of the biggest number in a constraint 61
Biggest sum of numbers in a constraint 7218026776828457671
Number of bits of the biggest sum of numbers63
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.00/1.05	c constraints 2241/0 clauses 0/0 units 232
1.00/1.05	c vars 60075
1.00/1.05	c objective 8142 + 0
1268.89/1269.38	c 1210.09 1322.33 163466 29442649
1275.28/1275.72	s UNSATISFIABLE

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-2682901-1277486482/watcher-2682901-1277486482 -o /tmp/evaluation-result-2682901-1277486482/solver-2682901-1277486482 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682901-1277486482.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 0.91 3/105 28534
/proc/meminfo: memFree=1879256/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=2416 CPUtime=0
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 294 0 0 0 0 0 0 0 25 0 1 0 89941730 2473984 213 1992294400 134512640 136421960 4288532368 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28534/statm: 604 213 138 467 0 135 0

[startup+0.0780799 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28534
/proc/meminfo: memFree=1879256/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=3604 CPUtime=0.07
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 633 0 0 0 7 0 0 0 25 0 1 0 89941730 3690496 552 1992294400 134512640 136421960 4288532368 18446744073709551615 135372694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28534/statm: 901 552 146 467 0 432 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3604

[startup+0.101081 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28534
/proc/meminfo: memFree=1879256/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=4132 CPUtime=0.09
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 769 0 0 0 9 0 0 0 25 0 1 0 89941730 4231168 688 1992294400 134512640 136421960 4288532368 18446744073709551615 135154800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28534/statm: 1033 688 146 467 0 564 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4132

[startup+0.301103 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28534
/proc/meminfo: memFree=1879256/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=8160 CPUtime=0.29
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 1771 0 0 0 29 0 0 0 25 0 1 0 89941730 8355840 1690 1992294400 134512640 136421960 4288532368 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28534/statm: 2040 1690 146 467 0 1571 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8160

[startup+0.701148 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28534
/proc/meminfo: memFree=1879256/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=15964 CPUtime=0.69
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 3704 0 0 0 68 1 0 0 25 0 1 0 89941730 16347136 3623 1992294400 134512640 136421960 4288532368 18446744073709551615 135818428 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28534/statm: 3991 3623 146 467 0 3522 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15964

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=1859160/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=66912 CPUtime=1.49
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 16689 0 0 0 142 7 0 0 25 0 1 0 89941730 68517888 16169 1992294400 134512640 136421960 4288532368 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 16728 16170 195 467 0 16259 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66912

[startup+3.10141 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=1759216/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=197532 CPUtime=3.09
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 51073 0 0 0 287 22 0 0 25 0 1 0 89941730 202272768 48335 1992294400 134512640 136421960 4288532368 18446744073709551615 135650180 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 49383 48336 195 467 0 48914 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 197532

[startup+6.30177 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=1517912/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=405792 CPUtime=6.28
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 106722 0 0 0 586 42 0 0 25 0 1 0 89941730 415531008 100266 1992294400 134512640 136421960 4288532368 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 101448 100266 195 467 0 100979 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 405792

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=1187452/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=734232 CPUtime=12.69
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 195963 0 0 0 1191 78 0 0 25 0 1 0 89941730 751853568 182267 1992294400 134512640 136421960 4288532368 18446744073709551615 135818249 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 183558 182268 195 467 0 183089 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 734232

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=669380/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1262360 CPUtime=25.49
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 332326 0 0 0 2365 184 0 0 25 0 1 0 89941730 1292656640 301995 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 315590 301995 216 467 0 315121 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1262360

[startup+51.1007 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28535
/proc/meminfo: memFree=667024/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1264648 CPUtime=51.07
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 332892 0 0 0 4686 421 0 0 25 0 1 0 89941730 1294999552 302561 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 316162 302561 216 467 0 315693 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1264648

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28537
/proc/meminfo: memFree=665536/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1266220 CPUtime=102.26
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333219 0 0 0 9404 822 0 0 25 0 1 0 89941730 1296609280 302888 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 316555 302888 217 467 0 316086 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1266220

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28539
/proc/meminfo: memFree=665164/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1266484 CPUtime=162.24
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333311 0 0 0 14976 1248 0 0 25 0 1 0 89941730 1296879616 302980 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 316621 302980 217 467 0 316152 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1266484

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28541
/proc/meminfo: memFree=664296/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1267648 CPUtime=222.21
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333515 0 0 0 20569 1652 0 0 25 0 1 0 89941730 1298071552 303184 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 316912 303184 217 467 0 316443 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1267648

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28541
/proc/meminfo: memFree=664172/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1267780 CPUtime=282.19
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333547 0 0 0 26201 2018 0 0 25 0 1 0 89941730 1298206720 303216 1992294400 134512640 136421960 4288532368 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 316945 303216 217 467 0 316476 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 1267780

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28543
/proc/meminfo: memFree=663676/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1268044 CPUtime=342.17
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333658 0 0 0 31835 2382 0 0 25 0 1 0 89941730 1298477056 303327 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 317011 303327 217 467 0 316542 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 1268044

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28545
/proc/meminfo: memFree=663552/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1268176 CPUtime=402.16
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333687 0 0 0 37494 2722 0 0 25 0 1 0 89941730 1298612224 303356 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 317044 303356 217 467 0 316575 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1268176

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28547
/proc/meminfo: memFree=663180/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1268440 CPUtime=462.14
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333782 0 0 0 43150 3064 0 0 25 0 1 0 89941730 1298882560 303451 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 317110 303451 217 467 0 316641 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1268440

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28549
/proc/meminfo: memFree=662808/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1268704 CPUtime=522.12
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 333865 0 0 0 48806 3406 0 0 25 0 1 0 89941730 1299152896 303534 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 317176 303534 217 467 0 316707 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1268704

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28549
/proc/meminfo: memFree=662188/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1269364 CPUtime=582.1
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 334022 0 0 0 54476 3734 0 0 25 0 1 0 89941730 1299828736 303691 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 317341 303691 217 467 0 316872 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 1269364

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28551
/proc/meminfo: memFree=643960/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1288028 CPUtime=642.09
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 338575 0 0 0 60303 3906 0 0 25 0 1 0 89941730 1318940672 308244 1992294400 134512640 136421960 4288532368 18446744073709551615 134870295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 322007 308244 217 467 0 321538 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 1288028

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28556
/proc/meminfo: memFree=625364/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1306820 CPUtime=702.06
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 343113 0 0 0 66225 3981 0 0 25 0 1 0 89941730 1338183680 312782 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 326705 312782 217 467 0 326236 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 1306820

[startup+762.308 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28558
/proc/meminfo: memFree=602176/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1330244 CPUtime=762.05
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 348787 0 0 0 72170 4035 0 0 25 0 1 0 89941730 1362169856 318456 1992294400 134512640 136421960 4288532368 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 332561 318456 217 467 0 332092 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 1330244

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28560
/proc/meminfo: memFree=581468/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1351612 CPUtime=822.03
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 353966 0 0 0 78082 4121 0 0 25 0 1 0 89941730 1384050688 323635 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 337903 323635 217 467 0 337434 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 1351612

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28560
/proc/meminfo: memFree=579732/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353128 CPUtime=882
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354384 0 0 0 83773 4427 0 0 25 0 1 0 89941730 1385603072 324053 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338282 324053 217 467 0 337813 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 1353128

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28562
/proc/meminfo: memFree=579856/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353396 CPUtime=941.98
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354397 0 0 0 89562 4636 0 0 25 0 1 0 89941730 1385877504 324066 1992294400 134512640 136421960 4288532368 18446744073709551615 134855054 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338349 324066 217 467 0 337880 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 1353396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28564
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353908 CPUtime=1001.97
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354535 0 0 0 95478 4719 0 0 25 0 1 0 89941730 1386401792 324075 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338477 324075 217 467 0 338008 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 1353908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28566
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353908 CPUtime=1061.95
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354544 0 0 0 101222 4973 0 0 25 0 1 0 89941730 1386401792 324084 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338477 324084 217 467 0 338008 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 1353908

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28568
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353908 CPUtime=1121.93
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354544 0 0 0 106941 5252 0 0 25 0 1 0 89941730 1386401792 324084 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338477 324084 217 467 0 338008 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 1353908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28568
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1353908 CPUtime=1181.92
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354544 0 0 0 112641 5551 0 0 25 0 1 0 89941730 1386401792 324084 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338477 324084 217 467 0 338008 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 1353908

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28570
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1354064 CPUtime=1241.88
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354581 0 0 0 118415 5773 0 0 25 0 1 0 89941730 1386561536 324121 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338516 324121 217 467 0 338047 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 1354064

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

[startup+1254.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28570
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1354064 CPUtime=1253.88
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354582 0 0 0 119566 5822 0 0 25 0 1 0 89941730 1386561536 324122 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338516 324122 217 467 0 338047 0
Current children cumulated CPU time (s) 1253.88
Current children cumulated vsize (KiB) 1354064

[startup+1267.1 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28570
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1354064 CPUtime=1266.69
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354582 0 0 0 120787 5882 0 0 25 0 1 0 89941730 1386561536 324122 1992294400 134512640 136421960 4288532368 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 338516 324122 217 467 0 338047 0
Current children cumulated CPU time (s) 1266.69
Current children cumulated vsize (KiB) 1354064

[startup+1270.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28570
/proc/meminfo: memFree=579236/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1302036 CPUtime=1269.88
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354607 0 0 0 121099 5889 0 0 25 0 1 0 89941730 1333284864 313330 1992294400 134512640 136421960 4288532368 18446744073709551615 135801287 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 325509 313330 241 467 0 325040 0
Current children cumulated CPU time (s) 1269.88
Current children cumulated vsize (KiB) 1302036

[startup+1273.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28572
/proc/meminfo: memFree=672856/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1226284 CPUtime=1273.08
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354607 0 0 0 121418 5890 0 0 25 0 1 0 89941730 1255714816 299570 1992294400 134512640 136421960 4288532368 18446744073709551615 135818225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 306571 299570 241 467 0 306102 0
Current children cumulated CPU time (s) 1273.08
Current children cumulated vsize (KiB) 1226284

[startup+1275.1 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28572
/proc/meminfo: memFree=723076/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1155464 CPUtime=1274.68
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354607 0 0 0 121578 5890 0 0 25 0 1 0 89941730 1183195136 288194 1992294400 134512640 136421960 4288532368 18446744073709551615 135801307 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 288866 288194 241 467 0 288397 0
Current children cumulated CPU time (s) 1274.68
Current children cumulated vsize (KiB) 1155464

[startup+1275.5 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28572
/proc/meminfo: memFree=723076/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1155464 CPUtime=1275.08
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354607 0 0 0 121618 5890 0 0 25 0 1 0 89941730 1183195136 288194 1992294400 134512640 136421960 4288532368 18446744073709551615 135801367 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 288866 288194 241 467 0 288397 0
Current children cumulated CPU time (s) 1275.08
Current children cumulated vsize (KiB) 1155464

[startup+1275.7 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28572
/proc/meminfo: memFree=723076/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=1154432 CPUtime=1275.28
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202496 354607 0 0 0 121638 5890 0 0 25 0 1 0 89941730 1182138368 287978 1992294400 134512640 136421960 4288532368 18446744073709551615 134514181 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28534/statm: 288608 287978 241 467 0 288139 0
Current children cumulated CPU time (s) 1275.28
Current children cumulated vsize (KiB) 1154432

[startup+1275.8 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28572
/proc/meminfo: memFree=723076/2059040 swapFree=4139016/4192956
[pid=28534] ppid=28532 vsize=0 CPUtime=1275.38
/proc/28534/stat : 28534 (pbct) R 28532 28534 27899 0 -1 4202500 354608 0 0 0 121640 5898 0 0 25 0 1 0 89941730 0 0 1992294400 0 0 0 0 0 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/28534/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1275.38
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1275.83
CPU time (s): 1275.42
CPU user time (s): 1216.41
CPU system time (s): 59.012
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 1354064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1216.41
system time used= 59.012
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 354608
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= 3470

runsolver used 2.12168 second user time and 6.01309 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-25 19:21:22
IDJOB=2682901
IDBENCH=2392
IDSOLVER=1192
FILE ID=node087/2682901-1277486482
PBS_JOBID= 11190481
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-nesm.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682901-1277486482/watcher-2682901-1277486482 -o /tmp/evaluation-result-2682901-1277486482/solver-2682901-1277486482 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682901-1277486482.opb

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

MD5SUM BENCH= 31474359e26932e1c53f8471ac3551eb
RANDOM SEED=769472603

node087.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1879660 kB
Buffers:         10116 kB
Cached:          80960 kB
SwapCached:       5836 kB
Active:          15912 kB
Inactive:        87836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1879660 kB
SwapTotal:     4192956 kB
SwapFree:      4139016 kB
Dirty:            7188 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:          11900 kB
Slab:            53676 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181324 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= 62452 MiB
End job on node087 at 2010-06-25 19:42:38