Trace number 2668373

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 1800.55

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-tr12-30.opb
MD5SUM707da2ebfa2e9fe97fe57c41e089cde1
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 304897224
Optimality of the best value was proved NO
Number of variables21960
Total number of constraints750
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 constraints750
Minimum length of a constraint31
Maximum length of a constraint372
Number of terms in the objective function 11160
Biggest coefficient in the objective function 2147483648
Number of bits for the biggest coefficient in the objective function 32
Sum of the numbers in the objective function 869952060630
Number of bits of the sum of numbers in the objective function 40
Biggest number in a constraint 2147483648
Number of bits of the biggest number in a constraint 32
Biggest sum of numbers in a constraint 869952060630
Number of bits of the biggest sum of numbers40
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
0.19/0.23	c constraints 750/0 clauses 0/0 units 3240
0.19/0.23	c vars 21960
0.19/0.23	c objective 11160 + 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-2668373-1276568649/watcher-2668373-1276568649 -o /tmp/evaluation-result-2668373-1276568649/solver-2668373-1276568649 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668373-1276568649.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 1724
/proc/meminfo: memFree=1732052/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=2352 CPUtime=0
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 278 0 0 0 0 0 0 0 20 0 1 0 32468620 2408448 200 1992294400 134512640 136485738 4289274928 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1724/statm: 588 200 151 482 0 104 0

[startup+0.0767881 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1724
/proc/meminfo: memFree=1732052/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=3868 CPUtime=0.07
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 659 0 0 0 7 0 0 0 20 0 1 0 32468620 3960832 548 1992294400 134512640 136485738 4289274928 18446744073709551615 135180352 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1724/statm: 967 548 155 482 0 483 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3868

[startup+0.101791 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1724
/proc/meminfo: memFree=1732052/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=4396 CPUtime=0.09
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 808 0 0 0 9 0 0 0 20 0 1 0 32468620 4501504 697 1992294400 134512640 136485738 4289274928 18446744073709551615 135562783 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1724/statm: 1099 698 155 482 0 615 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4396

[startup+0.301814 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1724
/proc/meminfo: memFree=1732052/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=16180 CPUtime=0.29
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 3719 0 0 0 28 1 0 0 20 0 1 0 32468620 16568320 3608 1992294400 134512640 136485738 4289274928 18446744073709551615 135840126 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 4045 3609 197 482 0 3561 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16180

[startup+0.701861 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 1724
/proc/meminfo: memFree=1732052/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=44112 CPUtime=0.69
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 10865 0 0 0 65 4 0 0 21 0 1 0 32468620 45170688 10381 1992294400 134512640 136485738 4289274928 18446744073709551615 134729966 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 11028 10382 197 482 0 10544 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44112

[startup+1.50195 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 1725
/proc/meminfo: memFree=1670912/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=98696 CPUtime=1.5
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 25240 0 0 0 139 11 0 0 23 0 1 0 32468620 101064704 24015 1992294400 134512640 136485738 4289274928 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 24674 24015 197 482 0 24190 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 98696

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 1725
/proc/meminfo: memFree=1595892/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=206980 CPUtime=3.09
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 54226 0 0 0 282 27 0 0 25 0 1 0 32468620 211947520 51139 1992294400 134512640 136485738 4289274928 18446744073709551615 134616329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 51745 51140 197 482 0 51261 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 206980

[startup+6.30151 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 1725
/proc/meminfo: memFree=1428988/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=318048 CPUtime=6.29
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 82557 0 0 0 577 52 0 0 25 0 1 0 32468620 325681152 75824 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 79512 75824 228 482 0 79028 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 318048

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 1725
/proc/meminfo: memFree=1425392/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=321392 CPUtime=12.69
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 83391 0 0 0 1163 106 0 0 25 0 1 0 32468620 329105408 76658 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 80348 76658 228 482 0 79864 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 321392

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 1725
/proc/meminfo: memFree=1423036/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=323692 CPUtime=25.48
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 83949 0 0 0 2332 216 0 0 25 0 1 0 32468620 331460608 77216 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 80923 77216 228 482 0 80439 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 323692

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 1727
/proc/meminfo: memFree=1415100/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=331744 CPUtime=51.08
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 85971 0 0 0 4677 431 0 0 25 0 1 0 32468620 339705856 79238 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 82936 79238 228 482 0 82452 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 331744

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 1727
/proc/meminfo: memFree=1404436/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=342220 CPUtime=102.27
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 88543 0 0 0 9394 833 0 0 25 0 1 0 32468620 350433280 81810 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 85555 81810 228 482 0 85071 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 342220

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1729
/proc/meminfo: memFree=1397616/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=348996 CPUtime=162.25
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 90265 0 0 0 14958 1267 0 0 25 0 1 0 32468620 357371904 83532 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 87249 83532 228 482 0 86765 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 348996

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 3/107 1731
/proc/meminfo: memFree=1397368/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=349128 CPUtime=222.23
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 90303 0 0 0 20468 1755 0 0 25 0 1 0 32468620 357507072 83570 1992294400 134512640 136485738 4289274928 18446744073709551615 135044294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 87282 83570 228 482 0 86798 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 349128

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1735
/proc/meminfo: memFree=1397244/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=349300 CPUtime=282.21
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 90340 0 0 0 26007 2214 0 0 25 0 1 0 32468620 357683200 83607 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 87325 83607 228 482 0 86841 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 349300

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1737
/proc/meminfo: memFree=1396252/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=350360 CPUtime=342.2
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 90601 0 0 0 31585 2635 0 0 25 0 1 0 32468620 358768640 83868 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 87590 83868 228 482 0 87106 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 350360

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1737
/proc/meminfo: memFree=1390920/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=355936 CPUtime=402.18
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 91916 0 0 0 37176 3042 0 0 25 0 1 0 32468620 364478464 85183 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 88984 85183 228 482 0 88500 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 355936

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1739
/proc/meminfo: memFree=1389928/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=356728 CPUtime=462.17
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 92139 0 0 0 42700 3517 0 0 25 0 1 0 32468620 365289472 85406 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 89182 85406 228 482 0 88698 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 356728

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1741
/proc/meminfo: memFree=1389928/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=356728 CPUtime=522.15
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 92139 0 0 0 48244 3971 0 0 25 0 1 0 32468620 365289472 85406 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 89182 85406 228 482 0 88698 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 356728

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1743
/proc/meminfo: memFree=1389804/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=356728 CPUtime=582.13
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 92139 0 0 0 53798 4415 0 0 25 0 1 0 32468620 365289472 85406 1992294400 134512640 136485738 4289274928 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 89182 85406 228 482 0 88698 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 356728

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1745
/proc/meminfo: memFree=1389804/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=356728 CPUtime=642.13
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 92143 0 0 0 59362 4851 0 0 25 0 1 0 32468620 365289472 85410 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 89182 85410 228 482 0 88698 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 356728

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1752
/proc/meminfo: memFree=1379512/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=366660 CPUtime=882.05
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 94652 0 0 0 81641 6564 0 0 25 0 1 0 32468620 375459840 87919 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 91665 87919 228 482 0 91181 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 366660

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1754
/proc/meminfo: memFree=1379512/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=366660 CPUtime=942.04
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 94652 0 0 0 87213 6991 0 0 25 0 1 0 32468620 375459840 87919 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 91665 87919 228 482 0 91181 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 366660

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1754
/proc/meminfo: memFree=1379512/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=366660 CPUtime=1002.03
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 94652 0 0 0 92821 7382 0 0 25 0 1 0 32468620 375459840 87919 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 91665 87919 228 482 0 91181 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 366660

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1756
/proc/meminfo: memFree=1375544/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=370496 CPUtime=1062.01
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 95629 0 0 0 98372 7829 0 0 25 0 1 0 32468620 379387904 88896 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 92624 88896 228 482 0 92140 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 370496

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1758
/proc/meminfo: memFree=1375544/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=370496 CPUtime=1121.99
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 95629 0 0 0 103946 8253 0 0 25 0 1 0 32468620 379387904 88896 1992294400 134512640 136485738 4289274928 18446744073709551615 135044241 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 92624 88896 228 482 0 92140 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 370496

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1760
/proc/meminfo: memFree=1374924/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=371172 CPUtime=1181.97
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 95769 0 0 0 109563 8634 0 0 25 0 1 0 32468620 380080128 89036 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 92793 89036 228 482 0 92309 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 371172

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1763
/proc/meminfo: memFree=1372072/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=373840 CPUtime=1241.96
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 96435 0 0 0 115136 9060 0 0 25 0 1 0 32468620 382812160 89702 1992294400 134512640 136485738 4289274928 18446744073709551615 135024608 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 93460 89702 228 482 0 92976 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 373840

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1763
/proc/meminfo: memFree=1363268/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=382456 CPUtime=1301.95
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 98602 0 0 0 120739 9456 0 0 25 0 1 0 32468620 391634944 91869 1992294400 134512640 136485738 4289274928 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 95614 91869 228 482 0 95130 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 382456

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1765
/proc/meminfo: memFree=1356448/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=389900 CPUtime=1361.93
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 100326 0 0 0 126392 9801 0 0 25 0 1 0 32468620 399257600 93593 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 97475 93593 228 482 0 96991 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 389900

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1767
/proc/meminfo: memFree=1354712/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=391508 CPUtime=1421.92
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 100741 0 0 0 131940 10252 0 0 25 0 1 0 32468620 400904192 94008 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 97877 94008 228 482 0 97393 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 391508

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1770
/proc/meminfo: memFree=1354712/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=391508 CPUtime=1481.9
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 100741 0 0 0 137500 10690 0 0 25 0 1 0 32468620 400904192 94008 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 97877 94008 228 482 0 97393 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 391508

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1772
/proc/meminfo: memFree=1354588/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=391884 CPUtime=1541.87
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 100780 0 0 0 143112 11075 0 0 25 0 1 0 32468620 401289216 94047 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 97971 94047 228 482 0 97487 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 391884

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1772
/proc/meminfo: memFree=1344048/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=402792 CPUtime=1601.86
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 103506 0 0 0 148732 11454 0 0 25 0 1 0 32468620 412459008 96773 1992294400 134512640 136485738 4289274928 18446744073709551615 135039478 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 100698 96773 228 482 0 100214 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 402792

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1774
/proc/meminfo: memFree=1331276/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=415100 CPUtime=1661.84
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 106576 0 0 0 154391 11793 0 0 25 0 1 0 32468620 425062400 99843 1992294400 134512640 136485738 4289274928 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 103775 99843 228 482 0 103291 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 415100

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1776
/proc/meminfo: memFree=1317264/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=429120 CPUtime=1721.83
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 110069 0 0 0 160041 12142 0 0 25 0 1 0 32468620 439418880 103336 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 107280 103336 228 482 0 106796 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 429120

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1778
/proc/meminfo: memFree=1317016/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=429120 CPUtime=1781.81
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 110069 0 0 0 165525 12656 0 0 25 0 1 0 32468620 439418880 103336 1992294400 134512640 136485738 4289274928 18446744073709551615 135260279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 107280 103336 228 482 0 106796 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 429120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 1778
/proc/meminfo: memFree=1317016/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=429120 CPUtime=1800.01
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 110069 0 0 0 167217 12784 0 0 25 0 1 0 32468620 439418880 103336 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 107280 103336 228 482 0 106796 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 429120

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: 0.99 0.98 0.99 2/107 1778
/proc/meminfo: memFree=1317016/2059040 swapFree=4140012/4192956
[pid=1724] ppid=1722 vsize=429120 CPUtime=1800.01
/proc/1724/stat : 1724 (pbct) R 1722 1724 720 0 -1 4202496 110069 0 0 0 167217 12784 0 0 25 0 1 0 32468620 439418880 103336 1992294400 134512640 136485738 4289274928 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1724/statm: 107280 103336 228 482 0 106796 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 429120

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.07
CPU user time (s): 1672.18
CPU system time (s): 127.889
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 429120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1672.18
system time used= 127.889
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110069
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= 14762

runsolver used 2.98754 second user time and 8.49071 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-15 04:24:10
IDJOB=2668373
IDBENCH=2514
IDSOLVER=1170
FILE ID=node006/2668373-1276568649
PBS_JOBID= 11173504
Free space on /tmp= 62504 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-tr12-30.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668373-1276568649/watcher-2668373-1276568649 -o /tmp/evaluation-result-2668373-1276568649/solver-2668373-1276568649 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668373-1276568649.opb

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

MD5SUM BENCH= 707da2ebfa2e9fe97fe57c41e089cde1
RANDOM SEED=1472683414

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:       1732580 kB
Buffers:         56008 kB
Cached:         189168 kB
SwapCached:       6644 kB
Active:          92548 kB
Inactive:       166304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1732580 kB
SwapTotal:     4192956 kB
SwapFree:      4140012 kB
Dirty:            2788 kB
Writeback:           8 kB
AnonPages:       12008 kB
Mapped:          13044 kB
Slab:            45896 kB
PageTables:       4080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182592 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 node006 at 2010-06-15 04:54:12