Trace number 2668361

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1? (TO) 1800.07 1800.76

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-agg.opb
MD5SUM4f19aa044e880280faec0077a2509ba8
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 variables4890
Total number of constraints363
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 constraints363
Minimum length of a constraint30
Maximum length of a constraint540
Number of terms in the objective function 3930
Biggest coefficient in the objective function 5373004087296
Number of bits for the biggest coefficient in the objective function 43
Sum of the numbers in the objective function 556141355997381
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 22763326668800000
Number of bits of the biggest number in a constraint 55
Biggest sum of numbers in a constraint 46271983665442689
Number of bits of the biggest sum of numbers56
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
0.19/0.21	c constraints 363/0 clauses 0/0 units 369
0.19/0.21	c vars 4890
0.19/0.21	c objective 3820 + -98551774156837
1800.02/1800.71	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-2668361-1276556705/watcher-2668361-1276556705 -o /tmp/evaluation-result-2668361-1276556705/solver-2668361-1276556705 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668361-1276556705.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 0.99 3/106 1993
/proc/meminfo: memFree=1807764/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=2352 CPUtime=0
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 279 0 0 0 0 0 0 0 20 0 1 0 31272099 2408448 201 1992294400 134512640 136485738 4293036464 18446744073709551615 135869175 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1993/statm: 588 201 151 482 0 104 0

[startup+0.0667759 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1993
/proc/meminfo: memFree=1807764/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=3412 CPUtime=0.06
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 554 0 0 0 6 0 0 0 20 0 1 0 31272099 3493888 476 1992294400 134512640 136485738 4293036464 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1993/statm: 853 476 157 482 0 369 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3412

[startup+0.100781 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1993
/proc/meminfo: memFree=1807764/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=4072 CPUtime=0.09
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 718 0 0 0 9 0 0 0 20 0 1 0 31272099 4169728 640 1992294400 134512640 136485738 4293036464 18446744073709551615 135411185 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1993/statm: 1018 640 157 482 0 534 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4072

[startup+0.300817 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1993
/proc/meminfo: memFree=1807764/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=15064 CPUtime=0.29
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 3474 0 0 0 28 1 0 0 20 0 1 0 31272099 15425536 3396 1992294400 134512640 136485738 4293036464 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 3766 3398 197 482 0 3282 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15064

[startup+0.700889 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1993
/proc/meminfo: memFree=1807764/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=45844 CPUtime=0.69
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 11426 0 0 0 66 3 0 0 21 0 1 0 31272099 46944256 10909 1992294400 134512640 136485738 4293036464 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 11461 10910 197 482 0 10977 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45844

[startup+1.50103 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1744888/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=97500 CPUtime=1.49
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 25044 0 0 0 140 9 0 0 23 0 1 0 31272099 99840000 23786 1992294400 134512640 136485738 4293036464 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 24375 23786 197 482 0 23891 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97500

[startup+3.10132 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1680904/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=223952 CPUtime=3.09
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 58525 0 0 0 286 23 0 0 25 0 1 0 31272099 229326848 54204 1992294400 134512640 136485738 4293036464 18446744073709551615 134949176 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 55988 54204 210 482 0 55504 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 223952

[startup+6.30089 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1573272/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=242952 CPUtime=6.29
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 63202 0 0 0 596 33 0 0 25 0 1 0 31272099 248782848 58623 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 60738 58623 227 482 0 60254 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 242952

[startup+12.701 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1572404/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=244008 CPUtime=12.69
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 63461 0 0 0 1210 59 0 0 25 0 1 0 31272099 249864192 58882 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 61002 58882 228 482 0 60518 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 244008

[startup+25.5003 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1566452/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=249628 CPUtime=25.48
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 64891 0 0 0 2425 123 0 0 25 0 1 0 31272099 255619072 60312 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 62407 60312 228 482 0 61923 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 249628

[startup+51.1009 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 1994
/proc/meminfo: memFree=1553308/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=262944 CPUtime=51.07
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 68189 0 0 0 4871 236 0 0 25 0 1 0 31272099 269254656 63610 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 65736 63610 228 482 0 65252 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 262944

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 1996
/proc/meminfo: memFree=1535204/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=280792 CPUtime=102.26
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 72645 0 0 0 9823 403 0 0 25 0 1 0 31272099 287531008 68066 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 70198 68066 228 482 0 69714 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 280792

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1998
/proc/meminfo: memFree=1521564/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=294572 CPUtime=162.22
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 76051 0 0 0 15698 524 0 0 25 0 1 0 31272099 301641728 71472 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 73643 71472 228 482 0 73159 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 294572

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2000
/proc/meminfo: memFree=1520076/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=296288 CPUtime=222.2
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 76410 0 0 0 21519 701 0 0 25 0 1 0 31272099 303398912 71831 1992294400 134512640 136485738 4293036464 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 74072 71831 228 482 0 73588 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 296288

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2000
/proc/meminfo: memFree=1519952/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=296288 CPUtime=282.18
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 76413 0 0 0 27333 885 0 0 25 0 1 0 31272099 303398912 71834 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 74072 71834 228 482 0 73588 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 296288

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2002
/proc/meminfo: memFree=1517596/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=298996 CPUtime=342.16
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 77053 0 0 0 33211 1005 0 0 25 0 1 0 31272099 306171904 72474 1992294400 134512640 136485738 4293036464 18446744073709551615 135860795 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 74749 72474 228 482 0 74265 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 298996

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2004
/proc/meminfo: memFree=1499492/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=317152 CPUtime=402.14
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 81513 0 0 0 39126 1088 0 0 25 0 1 0 31272099 324763648 76934 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 79288 76934 228 482 0 78804 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 317152

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2006
/proc/meminfo: memFree=1499492/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=317152 CPUtime=462.11
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 81520 0 0 0 45074 1137 0 0 25 0 1 0 31272099 324763648 76941 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 79288 76941 228 482 0 78804 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 317152

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 2008
/proc/meminfo: memFree=1492548/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=324476 CPUtime=522.09
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 83291 0 0 0 51029 1180 0 0 25 0 1 0 31272099 332263424 78712 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 81119 78712 228 482 0 80635 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 324476

[startup+582.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/107 2011
/proc/meminfo: memFree=1476800/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=340004 CPUtime=582.06
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 87128 0 0 0 56986 1220 0 0 25 0 1 0 31272099 348164096 82549 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 85001 82549 228 482 0 84517 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 340004

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 2014
/proc/meminfo: memFree=1472088/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=344432 CPUtime=642.05
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 88212 0 0 0 62922 1283 0 0 25 0 1 0 31272099 352698368 83633 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 86108 83633 228 482 0 85624 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 344432

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2020
/proc/meminfo: memFree=1465640/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=350708 CPUtime=881.94
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 89801 0 0 0 86724 1470 0 0 25 0 1 0 31272099 359124992 85222 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 87677 85222 228 482 0 87193 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 350708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2022
/proc/meminfo: memFree=1465640/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=350708 CPUtime=941.93
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 89801 0 0 0 92680 1513 0 0 25 0 1 0 31272099 359124992 85222 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 87677 85222 228 482 0 87193 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 350708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2024
/proc/meminfo: memFree=1465640/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=350708 CPUtime=1001.9
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 89805 0 0 0 98632 1558 0 0 25 0 1 0 31272099 359124992 85226 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 87677 85226 228 482 0 87193 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 350708

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2026
/proc/meminfo: memFree=1464524/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=351916 CPUtime=1061.88
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 90081 0 0 0 104599 1589 0 0 25 0 1 0 31272099 360361984 85502 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 87979 85502 228 482 0 87495 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 351916

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2028
/proc/meminfo: memFree=1451504/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=364720 CPUtime=1121.85
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 93336 0 0 0 110557 1628 0 0 25 0 1 0 31272099 373473280 88757 1992294400 134512640 136485738 4293036464 18446744073709551615 135173440 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 91180 88757 228 482 0 90696 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 364720

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2028
/proc/meminfo: memFree=1447288/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1181.83
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94348 0 0 0 116495 1688 0 0 25 0 1 0 31272099 377712640 89769 1992294400 134512640 136485738 4293036464 18446744073709551615 134882248 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89769 228 482 0 91731 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 368860

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2030
/proc/meminfo: memFree=1447288/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1241.81
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94356 0 0 0 122442 1739 0 0 25 0 1 0 31272099 377712640 89777 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89777 228 482 0 91731 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 368860

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2033
/proc/meminfo: memFree=1447288/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1301.8
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94356 0 0 0 128400 1780 0 0 25 0 1 0 31272099 377712640 89777 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89777 228 482 0 91731 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 368860

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2035
/proc/meminfo: memFree=1447288/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1361.77
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94356 0 0 0 134362 1815 0 0 25 0 1 0 31272099 377712640 89777 1992294400 134512640 136485738 4293036464 18446744073709551615 134880552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89777 228 482 0 91731 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 368860

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2037
/proc/meminfo: memFree=1447164/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1421.75
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94359 0 0 0 140326 1849 0 0 25 0 1 0 31272099 377712640 89780 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89780 228 482 0 91731 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 368860

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2037
/proc/meminfo: memFree=1447164/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1481.72
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94366 0 0 0 146293 1879 0 0 25 0 1 0 31272099 377712640 89787 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89787 228 482 0 91731 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 368860

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2039
/proc/meminfo: memFree=1447164/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1541.7
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94367 0 0 0 152230 1940 0 0 25 0 1 0 31272099 377712640 89788 1992294400 134512640 136485738 4293036464 18446744073709551615 134883969 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89788 228 482 0 91731 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 368860

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2041
/proc/meminfo: memFree=1447040/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1601.68
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94368 0 0 0 158181 1987 0 0 25 0 1 0 31272099 377712640 89789 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89789 228 482 0 91731 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 368860

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2043
/proc/meminfo: memFree=1447040/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1661.66
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94368 0 0 0 164141 2025 0 0 25 0 1 0 31272099 377712640 89789 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89789 228 482 0 91731 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 368860

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2045
/proc/meminfo: memFree=1447040/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1721.63
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94375 0 0 0 170106 2057 0 0 25 0 1 0 31272099 377712640 89796 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89796 228 482 0 91731 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 368860

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2045
/proc/meminfo: memFree=1446916/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1781.61
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94379 0 0 0 176073 2088 0 0 25 0 1 0 31272099 377712640 89800 1992294400 134512640 136485738 4293036464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89800 228 482 0 91731 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 368860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2047
/proc/meminfo: memFree=1446916/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1800.02
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94386 0 0 0 177890 2112 0 0 25 0 1 0 31272099 377712640 89807 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89807 228 482 0 91731 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 368860

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 2047
/proc/meminfo: memFree=1446916/2059040 swapFree=4136716/4192956
[pid=1993] ppid=1991 vsize=368860 CPUtime=1800.02
/proc/1993/stat : 1993 (pbct) R 1991 1993 1641 0 -1 4202496 94386 0 0 0 177890 2112 0 0 25 0 1 0 31272099 377712640 89807 1992294400 134512640 136485738 4293036464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1993/statm: 92215 89807 228 482 0 91731 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 368860

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.07
CPU user time (s): 1778.91
CPU system time (s): 21.1608
CPU usage (%): 99.9618
Max. virtual memory (cumulated for all children) (KiB): 368860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1778.91
system time used= 21.1608
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94386
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= 16627

runsolver used 2.96255 second user time and 8.5177 second system time

The end

Launcher Data

Begin job on node012 at 2010-06-15 01:05:05
IDJOB=2668361
IDBENCH=2457
IDSOLVER=1170
FILE ID=node012/2668361-1276556705
PBS_JOBID= 11173496
Free space on /tmp= 62504 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-agg.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668361-1276556705/watcher-2668361-1276556705 -o /tmp/evaluation-result-2668361-1276556705/solver-2668361-1276556705 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668361-1276556705.opb

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

MD5SUM BENCH= 4f19aa044e880280faec0077a2509ba8
RANDOM SEED=588405772

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1808168 kB
Buffers:         49956 kB
Cached:         121640 kB
SwapCached:       9652 kB
Active:          75572 kB
Inactive:       108756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1808168 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            2752 kB
Writeback:           0 kB
AnonPages:       11036 kB
Mapped:           9344 kB
Slab:            44640 kB
PageTables:       4012 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181988 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= 62500 MiB
End job on node012 at 2010-06-15 01:35:08