Trace number 2682338

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) 1800.07 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-timtab2.opb
MD5SUM5d1a4fe23dd6bae39a646bf16e233a2d
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark159425264299921103
Best CPU time to get the best result obtained on this benchmark1800.33
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 168760139499919105
Optimality of the best value was proved NO
Number of variables6363
Total number of constraints785
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 constraints785
Minimum length of a constraint2
Maximum length of a constraint141
Number of terms in the objective function 3774
Biggest coefficient in the objective function 3604480000000000
Number of bits for the biggest coefficient in the objective function 52
Sum of the numbers in the objective function 483609165299803395
Number of bits of the sum of numbers in the objective function 59
Biggest number in a constraint 3604480000000000
Number of bits of the biggest number in a constraint 52
Biggest sum of numbers in a constraint 483609165299803395
Number of bits of the biggest sum of numbers59
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
0.06/0.09	c constraints 710/0 clauses 75/0 units 0
0.06/0.09	c vars 6363
0.06/0.09	c objective 3774 + 0
1800.04/1800.71	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-2682338-1277489094/watcher-2682338-1277489094 -o /tmp/evaluation-result-2682338-1277489094/solver-2682338-1277489094 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682338-1277489094.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: 1.10 1.06 0.98 3/106 24658
/proc/meminfo: memFree=1869740/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=2416 CPUtime=0
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 291 0 0 0 0 0 0 0 24 0 1 0 124511001 2473984 210 1992294400 134512640 136421960 4292981456 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24658/statm: 604 210 138 467 0 135 0

[startup+0.0657139 s]
/proc/loadavg: 1.10 1.06 0.98 3/106 24658
/proc/meminfo: memFree=1869740/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=3604 CPUtime=0.06
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 609 0 0 0 6 0 0 0 24 0 1 0 124511001 3690496 528 1992294400 134512640 136421960 4292981456 18446744073709551615 135154704 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24658/statm: 901 529 146 467 0 432 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3604

[startup+0.101721 s]
/proc/loadavg: 1.10 1.06 0.98 3/106 24658
/proc/meminfo: memFree=1869740/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=5968 CPUtime=0.09
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 1200 0 0 0 9 0 0 0 24 0 1 0 124511001 6111232 1119 1992294400 134512640 136421960 4292981456 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 1492 1120 194 467 0 1023 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5968

[startup+0.300763 s]
/proc/loadavg: 1.10 1.06 0.98 3/106 24658
/proc/meminfo: memFree=1869740/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=24720 CPUtime=0.29
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 5880 0 0 0 27 2 0 0 25 0 1 0 124511001 25313280 5733 1992294400 134512640 136421960 4292981456 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 6180 5734 194 467 0 5711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24720

[startup+0.700848 s]
/proc/loadavg: 1.10 1.06 0.98 3/106 24658
/proc/meminfo: memFree=1869740/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=52208 CPUtime=0.69
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 13246 0 0 0 63 6 0 0 25 0 1 0 124511001 53460992 12629 1992294400 134512640 136421960 4292981456 18446744073709551615 135810599 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 13052 12630 194 467 0 12583 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52208

[startup+1.50102 s]
/proc/loadavg: 1.10 1.06 0.98 2/107 24659
/proc/meminfo: memFree=1802028/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=127380 CPUtime=1.49
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 32963 0 0 0 135 14 0 0 25 0 1 0 124511001 130437120 30952 1992294400 134512640 136421960 4292981456 18446744073709551615 136044366 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 31909 30960 205 467 0 31440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 127380

[startup+3.10036 s]
/proc/loadavg: 1.10 1.06 0.98 2/107 24659
/proc/meminfo: memFree=1735192/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=138952 CPUtime=3.09
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 35744 0 0 0 286 23 0 0 25 0 1 0 124511001 142286848 33733 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 34738 33733 217 467 0 34269 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 138952

[startup+6.30104 s]
/proc/loadavg: 1.09 1.06 0.98 2/107 24659
/proc/meminfo: memFree=1734820/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=139216 CPUtime=6.29
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 35822 0 0 0 588 41 0 0 25 0 1 0 124511001 142557184 33811 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 34804 33811 217 467 0 34335 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 139216

[startup+12.7004 s]
/proc/loadavg: 1.08 1.06 0.98 2/107 24659
/proc/meminfo: memFree=1733580/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=140420 CPUtime=12.69
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 36135 0 0 0 1193 76 0 0 25 0 1 0 124511001 143790080 34124 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 35105 34124 217 467 0 34636 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 140420

[startup+25.5011 s]
/proc/loadavg: 1.06 1.05 0.98 2/107 24659
/proc/meminfo: memFree=1732588/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=141628 CPUtime=25.48
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 36406 0 0 0 2416 132 0 0 25 0 1 0 124511001 145027072 34395 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 35407 34395 217 467 0 34938 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 141628

[startup+51.1016 s]
/proc/loadavg: 1.04 1.05 0.98 2/107 24661
/proc/meminfo: memFree=1729736/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=144444 CPUtime=51.07
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 37136 0 0 0 4881 226 0 0 25 0 1 0 124511001 147910656 35125 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 36111 35125 217 467 0 35642 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 144444

[startup+102.309 s]
/proc/loadavg: 1.02 1.04 0.98 2/107 24661
/proc/meminfo: memFree=1723288/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=150824 CPUtime=102.26
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 38696 0 0 0 9808 418 0 0 25 0 1 0 124511001 154443776 36685 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 37706 36685 217 467 0 37237 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 150824

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 0.98 2/107 24663
/proc/meminfo: memFree=1717460/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=156500 CPUtime=162.23
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 40142 0 0 0 15590 633 0 0 25 0 1 0 124511001 160256000 38131 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 39125 38131 217 467 0 38656 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 156500

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 0.98 2/107 24665
/proc/meminfo: memFree=1714360/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=159828 CPUtime=222.2
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 40927 0 0 0 21345 875 0 0 25 0 1 0 124511001 163663872 38916 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 39957 38916 217 467 0 39488 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 159828

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 0.98 2/107 24667
/proc/meminfo: memFree=1713368/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=160620 CPUtime=282.18
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 41122 0 0 0 27120 1098 0 0 25 0 1 0 124511001 164474880 39111 1992294400 134512640 136421960 4292981456 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 40155 39111 217 467 0 39686 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 160620

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 0.98 2/107 24669
/proc/meminfo: memFree=1711384/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=162604 CPUtime=342.16
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 41620 0 0 0 32895 1321 0 0 25 0 1 0 124511001 166506496 39609 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 40651 39609 217 467 0 40182 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 162604

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24669
/proc/meminfo: memFree=1711384/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=162604 CPUtime=402.14
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 41620 0 0 0 38674 1540 0 0 25 0 1 0 124511001 166506496 39609 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 40651 39609 217 467 0 40182 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 162604

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24671
/proc/meminfo: memFree=1711260/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=162604 CPUtime=462.12
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 41622 0 0 0 44458 1754 0 0 25 0 1 0 124511001 166506496 39611 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 40651 39611 217 467 0 40182 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 162604

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24673
/proc/meminfo: memFree=1706548/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=167368 CPUtime=522.1
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 42814 0 0 0 50213 1997 0 0 25 0 1 0 124511001 171384832 40803 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 41842 40803 217 467 0 41373 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 167368

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24678
/proc/meminfo: memFree=1702768/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=170060 CPUtime=582.07
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 43523 0 0 0 55981 2226 0 0 25 0 1 0 124511001 174141440 41512 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 42515 41512 217 467 0 42046 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 170060

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24680
/proc/meminfo: memFree=1702768/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=170060 CPUtime=642.05
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 43523 0 0 0 61751 2454 0 0 25 0 1 0 124511001 174141440 41512 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 42515 41512 217 467 0 42046 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 170060

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24686
/proc/meminfo: memFree=1698552/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=174416 CPUtime=881.96
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 44614 0 0 0 84789 3407 0 0 25 0 1 0 124511001 178601984 42603 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 43604 42603 217 467 0 43135 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 174416

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24688
/proc/meminfo: memFree=1694212/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=179920 CPUtime=941.94
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 45884 0 0 0 90546 3648 0 0 25 0 1 0 124511001 184238080 43873 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 44980 43873 217 467 0 44511 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 179920

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24688
/proc/meminfo: memFree=1689996/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=183404 CPUtime=1001.92
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 46763 0 0 0 96295 3897 0 0 25 0 1 0 124511001 187805696 44752 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 45851 44752 217 467 0 45382 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 183404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24690
/proc/meminfo: memFree=1689996/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=183404 CPUtime=1061.89
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 46764 0 0 0 102065 4124 0 0 25 0 1 0 124511001 187805696 44753 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 45851 44753 217 467 0 45382 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 183404

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24692
/proc/meminfo: memFree=1688756/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=184460 CPUtime=1121.88
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47031 0 0 0 107858 4330 0 0 25 0 1 0 124511001 188887040 45020 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 46115 45020 217 467 0 45646 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 184460

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24694
/proc/meminfo: memFree=1688756/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=184460 CPUtime=1181.86
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47032 0 0 0 113641 4545 0 0 25 0 1 0 124511001 188887040 45021 1992294400 134512640 136421960 4292981456 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 46115 45021 217 467 0 45646 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 184460

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24696
/proc/meminfo: memFree=1688508/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=184460 CPUtime=1241.83
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47033 0 0 0 119440 4743 0 0 25 0 1 0 124511001 188887040 45022 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 46115 45022 217 467 0 45646 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 184460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24696
/proc/meminfo: memFree=1688508/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=184460 CPUtime=1301.81
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47033 0 0 0 125237 4944 0 0 25 0 1 0 124511001 188887040 45022 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 46115 45022 217 467 0 45646 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 184460

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24698
/proc/meminfo: memFree=1686276/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=186836 CPUtime=1361.79
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47621 0 0 0 131009 5170 0 0 25 0 1 0 124511001 191320064 45610 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 46709 45610 217 467 0 46240 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 186836

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24700
/proc/meminfo: memFree=1684912/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=188304 CPUtime=1421.77
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 47936 0 0 0 136836 5341 0 0 25 0 1 0 124511001 192823296 45925 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 47076 45925 217 467 0 46607 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 188304

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24702
/proc/meminfo: memFree=1679828/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=193484 CPUtime=1481.74
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49231 0 0 0 142631 5543 0 0 25 0 1 0 124511001 198127616 47220 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48371 47220 217 467 0 47902 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 193484

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24704
/proc/meminfo: memFree=1679704/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=193484 CPUtime=1541.72
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49231 0 0 0 148427 5745 0 0 25 0 1 0 124511001 198127616 47220 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48371 47220 217 467 0 47902 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 193484

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24704
/proc/meminfo: memFree=1678092/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1601.7
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 154203 5967 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 135025801 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 195068

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24706
/proc/meminfo: memFree=1678092/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1661.67
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 159995 6172 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 195068

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24708
/proc/meminfo: memFree=1677968/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1721.66
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 165801 6365 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 195068

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24710
/proc/meminfo: memFree=1677720/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1781.64
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 171571 6593 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 135006120 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1781.64
Current children cumulated vsize (KiB) 195068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24710
/proc/meminfo: memFree=1677720/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1800.04
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 173336 6668 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 195068

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 0.98 2/107 24710
/proc/meminfo: memFree=1677720/2059040 swapFree=4139124/4192956
[pid=24658] ppid=24656 vsize=195068 CPUtime=1800.04
/proc/24658/stat : 24658 (pbct) R 24656 24658 23625 0 -1 4202496 49643 0 0 0 173336 6668 0 0 25 0 1 0 124511001 199749632 47632 1992294400 134512640 136421960 4292981456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24658/statm: 48767 47632 217 467 0 48298 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 195068

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.07
CPU user time (s): 1733.37
CPU system time (s): 66.7059
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 195068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1733.37
system time used= 66.7059
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 49645
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= 5142

runsolver used 2.83757 second user time and 8.64269 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-25 20:04:54
IDJOB=2682338
IDBENCH=2529
IDSOLVER=1192
FILE ID=node010/2682338-1277489094
PBS_JOBID= 11190526
Free space on /tmp= 62388 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-timtab2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682338-1277489094/watcher-2682338-1277489094 -o /tmp/evaluation-result-2682338-1277489094/solver-2682338-1277489094 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682338-1277489094.opb

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

MD5SUM BENCH= 5d1a4fe23dd6bae39a646bf16e233a2d
RANDOM SEED=1459297704

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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:       1870144 kB
Buffers:          3400 kB
Cached:          90852 kB
SwapCached:       5860 kB
Active:          28772 kB
Inactive:        78044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1870144 kB
SwapTotal:     4192956 kB
SwapFree:      4139124 kB
Dirty:            2244 kB
Writeback:           0 kB
AnonPages:       11400 kB
Mapped:          11940 kB
Slab:            59836 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182456 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= 62388 MiB
End job on node010 at 2010-06-25 20:34:56