Trace number 2681885

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) 1800.12 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-vpm2.opb
MD5SUMf81823d3f3bf1b9e5d936e06c7f51a9c
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark128
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 117
Optimality of the best value was proved NO
Number of variables2754
Total number of constraints444
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 constraints444
Minimum length of a constraint11
Maximum length of a constraint84
Number of terms in the objective function 168
Biggest coefficient in the objective function 5
Number of bits for the biggest coefficient in the objective function 3
Sum of the numbers in the objective function 504
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 819200
Number of bits of the biggest number in a constraint 20
Biggest sum of numbers in a constraint 4941871
Number of bits of the biggest sum of numbers23
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
0.00/0.03	c constraints 444/0 clauses 0/0 units 0
0.00/0.03	c vars 2754
0.00/0.03	c objective 168 + 0
1800.10/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681885-1277477198/watcher-2681885-1277477198 -o /tmp/evaluation-result-2681885-1277477198/solver-2681885-1277477198 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681885-1277477198.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 0.97 0.78 3/106 25317
/proc/meminfo: memFree=1802692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=2268 CPUtime=0
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 290 0 0 0 0 0 0 0 20 0 1 0 123323457 2322432 209 1992294400 134512640 136421960 4292747680 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25317/statm: 567 210 145 467 0 98 0

[startup+0.053762 s]
/proc/loadavg: 0.99 0.97 0.78 3/106 25317
/proc/meminfo: memFree=1802692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=5684 CPUtime=0.04
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 1135 0 0 0 4 0 0 0 20 0 1 0 123323457 5820416 1054 1992294400 134512640 136421960 4292747680 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 1421 1055 193 467 0 952 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5684

[startup+0.100768 s]
/proc/loadavg: 0.99 0.97 0.78 3/106 25317
/proc/meminfo: memFree=1802692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=10340 CPUtime=0.09
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 2283 0 0 0 8 1 0 0 20 0 1 0 123323457 10588160 2202 1992294400 134512640 136421960 4292747680 18446744073709551615 135820754 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 2585 2203 193 467 0 2116 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10340

[startup+0.300791 s]
/proc/loadavg: 0.99 0.97 0.78 3/106 25317
/proc/meminfo: memFree=1802692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=24960 CPUtime=0.29
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 5997 0 0 0 27 2 0 0 20 0 1 0 123323457 25559040 5850 1992294400 134512640 136421960 4292747680 18446744073709551615 134706999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 6240 5850 193 467 0 5771 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24960

[startup+0.700837 s]
/proc/loadavg: 0.99 0.97 0.78 3/106 25317
/proc/meminfo: memFree=1802692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=50044 CPUtime=0.69
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 12445 0 0 0 63 6 0 0 20 0 1 0 123323457 51245056 11692 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 12511 11692 213 467 0 12042 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50044

[startup+1.50093 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 25318
/proc/meminfo: memFree=1756432/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=50440 CPUtime=1.49
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 12537 0 0 0 134 15 0 0 23 0 1 0 123323457 51650560 11784 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 12610 11784 213 467 0 12141 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 50440

[startup+3.10111 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 25318
/proc/meminfo: memFree=1755688/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=51140 CPUtime=3.09
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 12711 0 0 0 280 29 0 0 25 0 1 0 123323457 52367360 11958 1992294400 134512640 136421960 4292747680 18446744073709551615 134870298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 12785 11958 213 467 0 12316 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51140

[startup+6.30049 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 25318
/proc/meminfo: memFree=1754200/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=52344 CPUtime=6.29
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 13004 0 0 0 570 59 0 0 25 0 1 0 123323457 53600256 12251 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 13086 12251 214 467 0 12617 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 52344

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 25318
/proc/meminfo: memFree=1752960/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=53308 CPUtime=12.69
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 13234 0 0 0 1145 124 0 0 25 0 1 0 123323457 54587392 12481 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 13327 12481 214 467 0 12858 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 53308

[startup+25.5007 s]
/proc/loadavg: 0.99 0.97 0.78 2/107 25318
/proc/meminfo: memFree=1751968/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=54328 CPUtime=25.48
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 13490 0 0 0 2302 246 0 0 25 0 1 0 123323457 55631872 12737 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 13582 12737 215 467 0 13113 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 54328

[startup+51.1007 s]
/proc/loadavg: 0.99 0.97 0.79 2/107 25320
/proc/meminfo: memFree=1750480/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=55656 CPUtime=51.08
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 13844 0 0 0 4598 510 0 0 25 0 1 0 123323457 56991744 13091 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 13914 13091 215 467 0 13445 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 55656

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.79 2/107 25320
/proc/meminfo: memFree=1746636/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=59464 CPUtime=102.27
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 14762 0 0 0 9199 1028 0 0 25 0 1 0 123323457 60891136 14009 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 14866 14009 215 467 0 14397 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 59464

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.81 2/107 25322
/proc/meminfo: memFree=1745024/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=60916 CPUtime=162.25
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 15151 0 0 0 14598 1627 0 0 25 0 1 0 123323457 62377984 14398 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 15229 14398 215 467 0 14760 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 60916

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.82 2/107 25324
/proc/meminfo: memFree=1744280/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=61708 CPUtime=222.23
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 15327 0 0 0 20036 2187 0 0 25 0 1 0 123323457 63188992 14574 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 15427 14574 215 467 0 14958 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 61708

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.82 2/107 25326
/proc/meminfo: memFree=1744280/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=61708 CPUtime=282.21
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 15338 0 0 0 25444 2777 0 0 25 0 1 0 123323457 63188992 14585 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 15427 14585 215 467 0 14958 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 61708

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.83 2/107 25326
/proc/meminfo: memFree=1740560/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=65372 CPUtime=342.19
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16222 0 0 0 30849 3370 0 0 25 0 1 0 123323457 66940928 15469 1992294400 134512640 136421960 4292747680 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16343 15469 215 467 0 15874 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 65372

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/107 25328
/proc/meminfo: memFree=1740560/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=65372 CPUtime=402.18
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16225 0 0 0 36267 3951 0 0 25 0 1 0 123323457 66940928 15472 1992294400 134512640 136421960 4292747680 18446744073709551615 134872668 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16343 15472 215 467 0 15874 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 65372

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/107 25330
/proc/meminfo: memFree=1740560/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=65372 CPUtime=462.17
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16225 0 0 0 41681 4536 0 0 25 0 1 0 123323457 66940928 15472 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16343 15472 215 467 0 15874 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 65372

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/107 25332
/proc/meminfo: memFree=1740436/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=65372 CPUtime=522.15
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16247 0 0 0 47073 5142 0 0 25 0 1 0 123323457 66940928 15494 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16343 15494 215 467 0 15874 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 65372

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/107 25334
/proc/meminfo: memFree=1740188/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=65656 CPUtime=582.14
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16293 0 0 0 52476 5738 0 0 25 0 1 0 123323457 67231744 15540 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16414 15540 215 467 0 15945 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 65656

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 25334
/proc/meminfo: memFree=1739692/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=66052 CPUtime=642.13
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 16415 0 0 0 57937 6276 0 0 25 0 1 0 123323457 67637248 15662 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 16513 15662 215 467 0 16044 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 66052

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/107 25340
/proc/meminfo: memFree=1734236/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71424 CPUtime=822.07
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17742 0 0 0 74540 7667 0 0 25 0 1 0 123323457 73138176 16989 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17856 16989 215 467 0 17387 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 71424

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/107 25351
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71424 CPUtime=882.03
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17742 0 0 0 79964 8239 0 0 25 0 1 0 123323457 73138176 16989 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17856 16989 215 467 0 17387 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 71424

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.89 2/107 25351
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71424 CPUtime=942.01
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17743 0 0 0 85391 8810 0 0 25 0 1 0 123323457 73138176 16990 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17856 16990 215 467 0 17387 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 71424

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.89 2/107 25353
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71424 CPUtime=1002
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17743 0 0 0 90807 9393 0 0 25 0 1 0 123323457 73138176 16990 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17856 16990 215 467 0 17387 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 71424

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.90 2/107 25355
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71424 CPUtime=1061.99
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17745 0 0 0 96258 9941 0 0 25 0 1 0 123323457 73138176 16992 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17856 16992 215 467 0 17387 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 71424

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25357
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1121.97
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 101688 10509 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 71956

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25359
/proc/meminfo: memFree=1733492/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1181.95
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 107143 11052 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 71956

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25359
/proc/meminfo: memFree=1733368/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1241.93
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 112586 11607 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 71956

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25361
/proc/meminfo: memFree=1733244/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1301.93
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 117993 12200 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 71956

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25363
/proc/meminfo: memFree=1733244/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1361.91
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 123431 12760 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 71956

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25365
/proc/meminfo: memFree=1733244/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1421.89
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17860 0 0 0 128941 13248 0 0 25 0 1 0 123323457 73682944 17107 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17107 215 467 0 17520 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 71956

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25367
/proc/meminfo: memFree=1733244/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=71956 CPUtime=1481.88
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 17873 0 0 0 134438 13750 0 0 25 0 1 0 123323457 73682944 17120 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 17989 17120 215 467 0 17520 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 71956

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25367
/proc/meminfo: memFree=1728904/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=76456 CPUtime=1541.85
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 18997 0 0 0 139927 14258 0 0 25 0 1 0 123323457 78290944 18244 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19114 18244 215 467 0 18645 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 76456

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25369
/proc/meminfo: memFree=1725928/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=79696 CPUtime=1601.84
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 19732 0 0 0 145406 14778 0 0 25 0 1 0 123323457 81608704 18979 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19924 18979 215 467 0 19455 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 79696

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25374
/proc/meminfo: memFree=1725432/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=79696 CPUtime=1661.83
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 19732 0 0 0 150835 15348 0 0 25 0 1 0 123323457 81608704 18979 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19924 18979 215 467 0 19455 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 79696

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25376
/proc/meminfo: memFree=1725432/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=79696 CPUtime=1721.8
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 19732 0 0 0 156298 15882 0 0 25 0 1 0 123323457 81608704 18979 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19924 18979 215 467 0 19455 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 79696

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25378
/proc/meminfo: memFree=1725432/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=79696 CPUtime=1781.79
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 19733 0 0 0 161753 16426 0 0 25 0 1 0 123323457 81608704 18980 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19924 18980 215 467 0 19455 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 79696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 25378
/proc/meminfo: memFree=1725432/2059040 swapFree=4138920/4192956
[pid=25317] ppid=25315 vsize=79696 CPUtime=1800.1
/proc/25317/stat : 25317 (pbct) R 25315 25317 25034 0 -1 4202496 19733 0 0 0 163440 16570 0 0 25 0 1 0 123323457 81608704 18980 1992294400 134512640 136421960 4292747680 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25317/statm: 19924 18980 215 467 0 19455 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 79696

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.12
CPU user time (s): 1634.41
CPU system time (s): 165.715
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 79696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1634.41
system time used= 165.715
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19735
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= 5145

runsolver used 3.12052 second user time and 8.36173 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-25 16:46:38
IDJOB=2681885
IDBENCH=1524
IDSOLVER=1192
FILE ID=node006/2681885-1277477198
PBS_JOBID= 11190529
Free space on /tmp= 62544 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-vpm2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681885-1277477198/watcher-2681885-1277477198 -o /tmp/evaluation-result-2681885-1277477198/solver-2681885-1277477198 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681885-1277477198.opb

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

MD5SUM BENCH= f81823d3f3bf1b9e5d936e06c7f51a9c
RANDOM SEED=1802599452

node006.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		: 3000.204
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		: 3000.204
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:       1803220 kB
Buffers:         39704 kB
Cached:         117748 kB
SwapCached:       6936 kB
Active:          82800 kB
Inactive:        88596 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1803220 kB
SwapTotal:     4192956 kB
SwapFree:      4138920 kB
Dirty:            1988 kB
Writeback:           0 kB
AnonPages:       12572 kB
Mapped:          11352 kB
Slab:            62604 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182604 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= 62540 MiB
End job on node006 at 2010-06-25 17:16:41