Trace number 2681989

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 fixed? (TO) 1800.02 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/
market-split/normalized-market-split_8_70_4.opb
MD5SUMd78f5121f87a7bad7fc74d5d3eacc32f
Bench CategoryOPT-SMALLINT (optimisation, small 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 variables71
Total number of constraints17
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints16
Minimum length of a constraint1
Maximum length of a constraint70
Number of terms in the objective function 1
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1
Number of bits of the sum of numbers in the objective function 1
Biggest number in a constraint 1881
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 5644
Number of bits of the biggest sum of numbers13
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
0.00/0.00	c constraints 16/0 clauses 0/0 units 1
0.00/0.00	c vars 71
0.00/0.00	c objective 0 + 0
1800.01/1800.50	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-2681989-1277492572/watcher-2681989-1277492572 -o /tmp/evaluation-result-2681989-1277492572/solver-2681989-1277492572 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681989-1277492572.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: 0.99 0.98 0.99 2/106 31470
/proc/meminfo: memFree=1781756/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=3576 CPUtime=0
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 588 0 0 0 0 0 0 0 22 0 1 0 124861219 3661824 508 1992294400 134512640 136421960 4287040832 18446744073709551615 134651289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 894 508 193 467 0 425 0

[startup+0.0701709 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31470
/proc/meminfo: memFree=1781756/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=7360 CPUtime=0.06
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1529 0 0 0 6 0 0 0 22 0 1 0 124861219 7536640 1449 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 1840 1449 213 467 0 1371 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7360

[startup+0.101175 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31470
/proc/meminfo: memFree=1781756/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=7360 CPUtime=0.09
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1543 0 0 0 9 0 0 0 22 0 1 0 124861219 7536640 1463 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 1840 1463 213 467 0 1371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7360

[startup+0.301197 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31470
/proc/meminfo: memFree=1781756/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=7616 CPUtime=0.29
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1595 0 0 0 27 2 0 0 22 0 1 0 124861219 7798784 1515 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 1904 1515 213 467 0 1435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7616

[startup+0.701244 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 31470
/proc/meminfo: memFree=1781756/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=7616 CPUtime=0.69
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1615 0 0 0 63 6 0 0 24 0 1 0 124861219 7798784 1535 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 1904 1535 213 467 0 1435 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7616

[startup+1.50134 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31471
/proc/meminfo: memFree=1776168/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=7872 CPUtime=1.49
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1676 0 0 0 136 13 0 0 25 0 1 0 124861219 8060928 1596 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 1968 1596 213 467 0 1499 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7872

[startup+3.10152 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31471
/proc/meminfo: memFree=1775548/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=8260 CPUtime=3.09
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1762 0 0 0 283 26 0 0 25 0 1 0 124861219 8458240 1682 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2065 1682 213 467 0 1596 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8260

[startup+6.3009 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31471
/proc/meminfo: memFree=1775176/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=8644 CPUtime=6.29
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 1855 0 0 0 577 52 0 0 25 0 1 0 124861219 8851456 1775 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2161 1775 213 467 0 1692 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8644

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31471
/proc/meminfo: memFree=1774060/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=9432 CPUtime=12.69
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2060 0 0 0 1168 101 0 0 25 0 1 0 124861219 9658368 1980 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2358 1980 213 467 0 1889 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9432

[startup+25.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31473
/proc/meminfo: memFree=1774060/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=9560 CPUtime=25.49
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2102 0 0 0 2348 201 0 0 25 0 1 0 124861219 9789440 2022 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2390 2022 213 467 0 1921 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9560

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31473
/proc/meminfo: memFree=1773440/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=10388 CPUtime=51.08
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2279 0 0 0 4704 404 0 0 25 0 1 0 124861219 10637312 2199 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2597 2199 213 467 0 2128 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10388

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31475
/proc/meminfo: memFree=1772076/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=11408 CPUtime=102.28
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2550 0 0 0 9429 799 0 0 25 0 1 0 124861219 11681792 2470 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 2852 2470 213 467 0 2383 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 11408

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31475
/proc/meminfo: memFree=1770836/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=12676 CPUtime=162.25
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2879 0 0 0 14990 1235 0 0 25 0 1 0 124861219 12980224 2799 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3169 2799 213 467 0 2700 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12676

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31477
/proc/meminfo: memFree=1770216/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=13180 CPUtime=222.23
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 2992 0 0 0 20550 1673 0 0 25 0 1 0 124861219 13496320 2912 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3295 2912 213 467 0 2826 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13180

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31479
/proc/meminfo: memFree=1769472/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=13844 CPUtime=282.22
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3172 0 0 0 26095 2127 0 0 25 0 1 0 124861219 14176256 3092 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3461 3092 213 467 0 2992 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13844

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31481
/proc/meminfo: memFree=1768728/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=14712 CPUtime=342.2
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3392 0 0 0 31664 2556 0 0 25 0 1 0 124861219 15065088 3310 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3678 3310 213 467 0 3209 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14712

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31483
/proc/meminfo: memFree=1768356/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=15012 CPUtime=402.18
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3456 0 0 0 37225 2993 0 0 25 0 1 0 124861219 15372288 3366 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3753 3366 213 467 0 3284 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15012

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31483
/proc/meminfo: memFree=1767860/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=15468 CPUtime=462.16
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3577 0 0 0 42769 3447 0 0 25 0 1 0 124861219 15839232 3487 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3867 3487 213 467 0 3398 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 15468

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31485
/proc/meminfo: memFree=1767736/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=15596 CPUtime=522.15
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3616 0 0 0 48321 3894 0 0 25 0 1 0 124861219 15970304 3526 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3899 3526 213 467 0 3430 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 15596

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31487
/proc/meminfo: memFree=1767364/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=15856 CPUtime=582.13
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3655 0 0 0 53867 4346 0 0 25 0 1 0 124861219 16236544 3565 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 3964 3565 213 467 0 3495 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 15856

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31490
/proc/meminfo: memFree=1766496/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=16240 CPUtime=642.12
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 3768 0 0 0 59423 4789 0 0 25 0 1 0 124861219 16629760 3678 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4060 3678 213 467 0 3591 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 16240

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31498
/proc/meminfo: memFree=1764884/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=18072 CPUtime=882.05
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4211 0 0 0 81658 6547 0 0 25 0 1 0 124861219 18505728 4121 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4518 4121 213 467 0 4049 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 18072

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31500
/proc/meminfo: memFree=1764388/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=18552 CPUtime=942.04
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4343 0 0 0 87206 6998 0 0 25 0 1 0 124861219 18997248 4241 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4638 4241 213 467 0 4169 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 18552

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31502
/proc/meminfo: memFree=1763644/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=19320 CPUtime=1002.02
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4548 0 0 0 92783 7419 0 0 25 0 1 0 124861219 19783680 4446 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4830 4446 213 467 0 4361 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 19320

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31502
/proc/meminfo: memFree=1763520/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=19448 CPUtime=1062.01
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4583 0 0 0 98335 7866 0 0 25 0 1 0 124861219 19914752 4481 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4862 4481 213 467 0 4393 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 19448

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31504
/proc/meminfo: memFree=1763520/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=19448 CPUtime=1121.99
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4584 0 0 0 103872 8327 0 0 25 0 1 0 124861219 19914752 4482 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4862 4482 213 467 0 4393 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 19448

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31506
/proc/meminfo: memFree=1763148/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=19600 CPUtime=1181.97
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4687 0 0 0 109432 8765 0 0 25 0 1 0 124861219 20070400 4525 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4900 4525 213 467 0 4431 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 19600

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31508
/proc/meminfo: memFree=1762776/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=19988 CPUtime=1241.96
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4798 0 0 0 114981 9215 0 0 25 0 1 0 124861219 20467712 4622 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 4997 4622 213 467 0 4528 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 19988

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31510
/proc/meminfo: memFree=1762652/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=20116 CPUtime=1301.94
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4819 0 0 0 120559 9635 0 0 25 0 1 0 124861219 20598784 4643 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5029 4643 213 467 0 4560 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 20116

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31510
/proc/meminfo: memFree=1762652/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=20116 CPUtime=1361.92
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4819 0 0 0 126135 10057 0 0 25 0 1 0 124861219 20598784 4643 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5029 4643 213 467 0 4560 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 20116

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31512
/proc/meminfo: memFree=1762280/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=20632 CPUtime=1421.92
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4927 0 0 0 131711 10481 0 0 25 0 1 0 124861219 21127168 4751 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5158 4751 213 467 0 4689 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 20632

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31514
/proc/meminfo: memFree=1762156/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=20764 CPUtime=1481.89
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 4960 0 0 0 137297 10892 0 0 25 0 1 0 124861219 21262336 4784 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5191 4784 213 467 0 4722 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 20764

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31516
/proc/meminfo: memFree=1761784/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=21236 CPUtime=1541.87
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5107 0 0 0 142852 11335 0 0 25 0 1 0 124861219 21745664 4908 1992294400 134512640 136421960 4287040832 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5309 4908 213 467 0 4840 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 21236

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31518
/proc/meminfo: memFree=1761660/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=21236 CPUtime=1601.86
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5110 0 0 0 148418 11768 0 0 25 0 1 0 124861219 21745664 4911 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5309 4911 213 467 0 4840 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 21236

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31518
/proc/meminfo: memFree=1761536/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=21508 CPUtime=1661.84
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5158 0 0 0 153975 12209 0 0 25 0 1 0 124861219 22024192 4959 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5377 4959 213 467 0 4908 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 21508

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31520
/proc/meminfo: memFree=1760916/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=21892 CPUtime=1721.83
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5279 0 0 0 159534 12649 0 0 25 0 1 0 124861219 22417408 5080 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5473 5080 213 467 0 5004 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 21892

[startup+1782.3 s]
/proc/loadavg: 1.05 1.00 1.00 2/107 31522
/proc/meminfo: memFree=1760668/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=22020 CPUtime=1781.81
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5290 0 0 0 165095 13086 0 0 25 0 1 0 124861219 22548480 5091 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5505 5091 213 467 0 5036 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 22020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 31522
/proc/meminfo: memFree=1760544/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=22148 CPUtime=1800.01
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5338 0 0 0 166795 13206 0 0 25 0 1 0 124861219 22679552 5139 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5537 5139 213 467 0 5068 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 22148

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

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

[startup+1800.5 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 31522
/proc/meminfo: memFree=1760544/2059040 swapFree=4136396/4192956
[pid=31470] ppid=31468 vsize=22148 CPUtime=1800.01
/proc/31470/stat : 31470 (pbct) R 31468 31470 31354 0 -1 4202496 5338 0 0 0 166795 13206 0 0 25 0 1 0 124861219 22679552 5139 1992294400 134512640 136421960 4287040832 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31470/statm: 5537 5139 213 467 0 5068 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 22148

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.02
CPU user time (s): 1667.95
CPU system time (s): 132.07
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 22148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1667.95
system time used= 132.07
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5340
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= 3135

runsolver used 3.10653 second user time and 8.37173 second system time

The end

Launcher Data 

Begin job on node001 at 2010-06-25 21:02:52
IDJOB=2681989
IDBENCH=2922
IDSOLVER=1192
FILE ID=node001/2681989-1277492572
PBS_JOBID= 11190573
Free space on /tmp= 62440 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/market-split/normalized-market-split_8_70_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681989-1277492572/watcher-2681989-1277492572 -o /tmp/evaluation-result-2681989-1277492572/solver-2681989-1277492572 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681989-1277492572.opb

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

MD5SUM BENCH= d78f5121f87a7bad7fc74d5d3eacc32f
RANDOM SEED=659139823

node001.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		: 3000.202
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		: 3000.202
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:       1782160 kB
Buffers:         48076 kB
Cached:         128088 kB
SwapCached:       9008 kB
Active:          75344 kB
Inactive:       113912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1782160 kB
SwapTotal:     4192956 kB
SwapFree:      4136396 kB
Dirty:            1928 kB
Writeback:           0 kB
AnonPages:       11744 kB
Mapped:           8404 kB
Slab:            65532 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181960 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= 62440 MiB
End job on node001 at 2010-06-25 21:32:54