Trace number 2696076

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29? (TO) 1800.14 1100.32

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin14.opb
MD5SUM321349c7a7114538010c83c600c72ae9
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark96.1494
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables8281
Total number of constraints826
Number of constraints which are clauses364
Number of constraints which are cardinality constraints (but not clauses)462
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint91
Maximum length of a constraint169
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 171
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c pb_cplex 1.0 - 20100701
0.00/0.01	c Parsing opb file format. File HOME/instance-2696076-1278015139.opb.
0.00/0.01	c Instance file HOME/instance-2696076-1278015139.opb
0.00/0.01	c File size is 740666 bytes.
2.20/2.27	c Highest Coefficient sum: 171
2.20/2.27	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
2.20/2.29	c ============================[ Problem Statistics ]=============================
2.20/2.29	c |                                                                             |
2.20/2.29	c |  Parsing time:          2.28         s                                      |
2.20/2.29	c |  Number Variables:      8281                                                |
2.29/2.30	c |  Number Constraints:    826                                                 |
2.29/2.30	c ===============================================================================
1800.14/1100.31	c Remaining time 1797.71 sec.
1800.14/1100.31	c 
1800.14/1100.31	c *** INTERRUPTED ***
1800.14/1100.31	s UNKNOWN
1800.14/1100.31	c Total CPU time              : 1797.65 s
1800.14/1100.31	c Memory used           : 283.41 MB
1800.14/1100.31	c CPU time              : 1797.65 s
1800.14/1100.31	c 
1800.14/1100.31	c *** INTERRUPTED ***

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-2696076-1278015139/watcher-2696076-1278015139 -o /tmp/evaluation-result-2696076-1278015139/solver-2696076-1278015139 -C 1800 -W 2000 -M 1800 run HOME/instance-2696076-1278015139.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: 0.00 0.00 0.00 3/105 30962
/proc/meminfo: memFree=1669280/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) R 30960 30962 30937 0 -1 4202496 349 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595514261 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0

[startup+0.0407371 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30962
/proc/meminfo: memFree=1669280/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100738 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30962
/proc/meminfo: memFree=1669280/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30076 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30962
/proc/meminfo: memFree=1669280/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700803 s]
/proc/loadavg: 0.00 0.00 0.00 3/105 30962
/proc/meminfo: memFree=1669280/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50089 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 30964
/proc/meminfo: memFree=1666412/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=16304 CPUtime=1.49
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 1199 0 0 0 149 0 0 0 23 0 1 0 142807663 16695296 1151 1992294400 134512640 146736320 4288090592 18446744073709551615 140683284 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 4076 1151 418 2985 0 829 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25004

[startup+3.10107 s]
/proc/loadavg: 0.00 0.00 0.00 2/107 30964
/proc/meminfo: memFree=1665544/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=30320 CPUtime=3.09
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 7073 0 0 0 306 3 0 0 18 0 1 0 142807663 31047680 4103 1992294400 134512640 146736320 4288090592 18446744073709551615 136474230 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 7580 4103 821 2985 0 4122 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39020

[startup+6.30142 s]
/proc/loadavg: 0.08 0.02 0.01 2/107 30964
/proc/meminfo: memFree=1649796/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=38844 CPUtime=6.28
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 10658 0 0 0 624 4 0 0 25 0 1 0 142807663 39776256 5490 1992294400 134512640 146736320 4288090592 18446744073709551615 135855178 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 9711 5490 926 2985 0 6253 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 47544

[startup+12.7011 s]
/proc/loadavg: 0.15 0.03 0.01 2/107 30964
/proc/meminfo: memFree=1650416/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=39096 CPUtime=12.68
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 12810 0 0 0 1263 5 0 0 25 0 1 0 142807663 40034304 5483 1992294400 134512640 146736320 4288090592 18446744073709551615 136384857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 9774 5483 930 2985 0 6316 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 47796

[startup+25.5015 s]
/proc/loadavg: 0.34 0.08 0.02 2/107 30964
/proc/meminfo: memFree=1651284/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=36460 CPUtime=25.48
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 19640 0 0 0 2540 8 0 0 25 0 1 0 142807663 37335040 5076 1992294400 134512640 146736320 4288090592 18446744073709551615 136016739 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 9115 5076 931 2985 0 5657 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 45160

[startup+51.1014 s]
/proc/loadavg: 0.56 0.15 0.05 2/108 30967
/proc/meminfo: memFree=1644704/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=54216 CPUtime=51.06
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 26652 0 0 0 5095 11 0 0 25 0 2 0 142807663 55517184 6900 1992294400 134512640 146736320 4288090592 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 13554 6900 977 2985 0 10096 0
[pid=30963/tid=30967] ppid=30962 vsize=54216 CPUtime=0
/proc/30963/task/30967/stat : 30967 (pb_cplex) S 30962 30962 30937 0 -1 4202560 6 0 0 0 0 0 0 0 25 0 2 0 142812412 55517184 6900 1992294400 134512640 146736320 4288090592 18446744073709551615 144580073 0 2 4096 16387 18446604436668540032 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 62916

[startup+102.309 s]
/proc/loadavg: 1.27 0.40 0.14 3/108 30969
/proc/meminfo: memFree=1640860/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=58596 CPUtime=137.95
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 28948 0 0 0 13778 17 0 0 25 0 2 0 142807663 60002304 7942 1992294400 134512640 146736320 4288090592 18446744073709551615 135855165 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/30963/statm: 14649 7942 977 2985 0 11191 0
[pid=30963/tid=30967] ppid=30962 vsize=58596 CPUtime=44.29
/proc/30963/task/30967/stat : 30967 (pb_cplex) R 30962 30962 30937 0 -1 4202560 2156 0 0 0 4427 2 0 0 25 0 2 0 142812412 60002304 7942 1992294400 134512640 146736320 4288090592 18446744073709551615 136475822 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 137.95
Current children cumulated vsize (KiB) 67296

[startup+162.302 s]
/proc/loadavg: 1.63 0.66 0.24 3/108 30969
/proc/meminfo: memFree=1639744/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=60424 CPUtime=246.14
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 29662 0 0 0 24592 22 0 0 25 0 2 0 142807663 61874176 8223 1992294400 134512640 146736320 4288090592 18446744073709551615 136009700 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/30963/statm: 15106 8223 981 2985 0 11648 0
[pid=30963/tid=30967] ppid=30962 vsize=60424 CPUtime=93.36
/proc/30963/task/30967/stat : 30967 (pb_cplex) R 30962 30962 30937 0 -1 4202560 2642 0 0 0 9331 5 0 0 19 0 2 0 142812412 61874176 8223 1992294400 134512640 146736320 4288090592 18446744073709551615 136474435 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 246.14
Current children cumulated vsize (KiB) 69124

[startup+222.301 s]
/proc/loadavg: 1.84 0.89 0.34 3/108 30971
/proc/meminfo: memFree=1639000/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=60604 CPUtime=359.49
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 31076 0 0 0 35923 26 0 0 25 0 2 0 142807663 62058496 8470 1992294400 134512640 146736320 4288090592 18446744073709551615 135855178 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/30963/statm: 15151 8470 981 2985 0 11693 0
[pid=30963/tid=30967] ppid=30962 vsize=60604 CPUtime=149.5
/proc/30963/task/30967/stat : 30967 (pb_cplex) R 30962 30962 30937 0 -1 4202560 3863 0 0 0 14942 8 0 0 25 0 2 0 142812412 62058496 8470 1992294400 134512640 146736320 4288090592 18446744073709551615 136475777 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 359.49
Current children cumulated vsize (KiB) 69304

[startup+282.301 s]
/proc/loadavg: 2.00 1.10 0.45 3/108 30973
/proc/meminfo: memFree=1638008/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=61504 CPUtime=470.59
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 31676 0 0 0 47030 29 0 0 25 0 2 0 142807663 62980096 8634 1992294400 134512640 146736320 4288090592 18446744073709551615 136000790 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/30963/statm: 15376 8634 1003 2985 0 11918 0
[pid=30963/tid=30967] ppid=30962 vsize=61504 CPUtime=202.53
/proc/30963/task/30967/stat : 30967 (pb_cplex) R 30962 30962 30937 0 -1 4202560 4340 0 0 0 20244 9 0 0 25 0 2 0 142812412 62980096 8634 1992294400 134512640 146736320 4288090592 18446744073709551615 136385185 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 470.59
Current children cumulated vsize (KiB) 70204

[startup+342.302 s]
/proc/loadavg: 2.00 1.27 0.54 3/108 30975
/proc/meminfo: memFree=1637264/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=62180 CPUtime=585.22
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 32244 0 0 0 58490 32 0 0 25 0 2 0 142807663 63672320 8863 1992294400 134512640 146736320 4288090592 18446744073709551615 136385177 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/30963/statm: 15545 8863 1003 2985 0 12087 0
[pid=30963/tid=30967] ppid=30962 vsize=62180 CPUtime=257.56
/proc/30963/task/30967/stat : 30967 (pb_cplex) R 30962 30962 30937 0 -1 4202560 4701 0 0 0 25745 11 0 0 25 0 2 0 142812412 63672320 8863 1992294400 134512640 146736320 4288090592 18446744073709551615 136000758 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 585.22
Current children cumulated vsize (KiB) 70880

[startup+402.301 s]

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

/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=179480 CPUtime=859.16
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 169735 0 0 0 85825 91 0 0 25 0 1 0 142807663 183787520 31932 1992294400 134512640 146736320 4288090592 18446744073709551615 138767244 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30963/statm: 44870 31932 1013 2985 0 41412 0
Current children cumulated CPU time (s) 859.16
Current children cumulated vsize (KiB) 188180

[startup+642.302 s]
/proc/loadavg: 1.28 1.20 0.71 2/108 30985
/proc/meminfo: memFree=1439112/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=299272 CPUtime=936.52
/proc/30963/stat : 30963 (pb_cplex) S 30962 30962 30937 0 -1 4202496 243827 0 0 0 93529 123 0 0 25 0 2 0 142807663 306454528 58310 1992294400 134512640 146736320 4288090592 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 74818 58310 1022 2985 0 71360 0
[pid=30963/tid=30983] ppid=30962 vsize=299272 CPUtime=18.5
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 8793 0 0 0 1847 3 0 0 25 0 2 0 142868047 306454528 58310 1992294400 134512640 146736320 4288090592 18446744073709551615 139022952 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 936.52
Current children cumulated vsize (KiB) 307972

[startup+702.301 s]
/proc/loadavg: 1.45 1.25 0.75 3/108 30987
/proc/meminfo: memFree=1428448/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=311104 CPUtime=1033.03
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 274355 0 0 0 103168 135 0 0 25 0 2 0 142807663 318570496 60929 1992294400 134512640 146736320 4288090592 18446744073709551615 139022887 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 77776 60929 1022 2985 0 74318 0
[pid=30963/tid=30983] ppid=30962 vsize=311104 CPUtime=78.21
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 24544 0 0 0 7811 10 0 0 25 0 2 0 142868047 318570496 60929 1992294400 134512640 146736320 4288090592 18446744073709551615 139022917 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1033.03
Current children cumulated vsize (KiB) 319804

[startup+762.309 s]
/proc/loadavg: 1.83 1.39 0.83 3/108 30987
/proc/meminfo: memFree=1446428/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1149.15
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 317875 0 0 0 114760 155 0 0 25 0 2 0 142807663 297172992 56123 1992294400 134512640 146736320 4288090592 18446744073709551615 135844443 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56123 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=137.81
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 45722 0 0 0 13762 19 0 0 25 0 2 0 142868047 297172992 56123 1992294400 134512640 146736320 4288090592 18446744073709551615 136474230 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1149.15
Current children cumulated vsize (KiB) 298908

[startup+822.302 s]
/proc/loadavg: 1.70 1.44 0.88 3/108 30989
/proc/meminfo: memFree=1446552/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1249.96
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 351658 0 0 0 124828 168 0 0 25 0 2 0 142807663 297172992 56123 1992294400 134512640 146736320 4288090592 18446744073709551615 136385177 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56123 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=197.52
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 64541 0 0 0 19725 27 0 0 25 0 2 0 142868047 297172992 56123 1992294400 134512640 146736320 4288090592 18446744073709551615 136385179 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1249.96
Current children cumulated vsize (KiB) 298908

[startup+882.301 s]
/proc/loadavg: 1.89 1.54 0.95 3/108 30991
/proc/meminfo: memFree=1446552/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1369.51
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 390325 0 0 0 136767 184 0 0 25 0 2 0 142807663 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 135844443 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56124 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=257.09
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 85694 0 0 0 25674 35 0 0 25 0 2 0 142868047 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 136018922 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1369.51
Current children cumulated vsize (KiB) 298908

[startup+942.302 s]
/proc/loadavg: 1.92 1.60 1.00 3/108 30993
/proc/meminfo: memFree=1437872/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1486.14
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 434005 0 0 0 148410 204 0 0 25 0 2 0 142807663 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 136016739 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56124 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=316.69
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 104461 0 0 0 31626 43 0 0 25 0 2 0 142868047 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 135846446 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1486.14
Current children cumulated vsize (KiB) 298908

[startup+1002.3 s]
/proc/loadavg: 1.97 1.67 1.06 3/108 30995
/proc/meminfo: memFree=1446552/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1604.9
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 467893 0 0 0 160270 220 0 0 25 0 2 0 142807663 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56124 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=376.27
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 120881 0 0 0 37576 51 0 0 25 0 2 0 142868047 297172992 56124 1992294400 134512640 146736320 4288090592 18446744073709551615 136018927 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1604.9
Current children cumulated vsize (KiB) 298908

[startup+1062.3 s]
/proc/loadavg: 1.99 1.73 1.12 3/108 30995
/proc/meminfo: memFree=1446552/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=301232 CPUtime=1724.41
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 506584 0 0 0 172204 237 0 0 25 0 2 0 142807663 308461568 58618 1992294400 134512640 146736320 4288090592 18446744073709551615 136475826 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 75308 58618 1022 2985 0 71850 0
[pid=30963/tid=30983] ppid=30962 vsize=301232 CPUtime=435.86
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 139631 0 0 0 43527 59 0 0 25 0 2 0 142868047 308461568 58618 1992294400 134512640 146736320 4288090592 18446744073709551615 136008299 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1724.41
Current children cumulated vsize (KiB) 309932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1100.3 s]
/proc/loadavg: 1.99 1.76 1.15 3/108 30997
/proc/meminfo: memFree=1446428/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1800.14
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 530732 0 0 0 179764 250 0 0 25 0 2 0 142807663 297172992 56141 1992294400 134512640 146736320 4288090592 18446744073709551615 135844443 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56141 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=473.6
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 153677 0 0 0 47294 66 0 0 25 0 2 0 142868047 297172992 56141 1992294400 134512640 146736320 4288090592 18446744073709551615 135844440 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 298908

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

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

[startup+1100.3 s]
/proc/loadavg: 1.99 1.76 1.15 3/108 30997
/proc/meminfo: memFree=1446428/2059040 swapFree=4136052/4192956
[pid=30962] ppid=30960 vsize=8700 CPUtime=0
/proc/30962/stat : 30962 (run) S 30960 30962 30937 0 -1 4202496 366 0 0 0 0 0 0 0 18 0 1 0 142807662 8908800 249 1992294400 4194304 4922060 140734131385424 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30962/statm: 2175 249 208 178 0 68 0
[pid=30963] ppid=30962 vsize=290208 CPUtime=1800.14
/proc/30963/stat : 30963 (pb_cplex) R 30962 30962 30937 0 -1 4202496 530732 0 0 0 179764 250 0 0 25 0 2 0 142807663 297172992 56141 1992294400 134512640 146736320 4288090592 18446744073709551615 135844443 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/30963/statm: 72552 56141 1022 2985 0 69094 0
[pid=30963/tid=30983] ppid=30962 vsize=290208 CPUtime=473.6
/proc/30963/task/30983/stat : 30983 (pb_cplex) R 30962 30962 30937 0 -1 4202560 153677 0 0 0 47294 66 0 0 25 0 2 0 142868047 297172992 56141 1992294400 134512640 146736320 4288090592 18446744073709551615 135844440 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.14
Current children cumulated vsize (KiB) 298908

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30962 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.14
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1100.32
CPU time (s): 1800.14
CPU user time (s): 1797.64
CPU system time (s): 2.5
CPU usage (%): 163.602
Max. virtual memory (cumulated for all children) (KiB): 319896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 366
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= 3
involuntary context switches= 2

runsolver used 1.89271 second user time and 5.20521 second system time

The end

Launcher Data 

Begin job on node086 at 2010-07-01 22:12:19
IDJOB=2696076
IDBENCH=1156
IDSOLVER=1209
FILE ID=node086/2696076-1278015139
PBS_JOBID= 11198701
Free space on /tmp= 62180 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin14.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696076-1278015139/watcher-2696076-1278015139 -o /tmp/evaluation-result-2696076-1278015139/solver-2696076-1278015139 -C 1800 -W 2000 -M 1800  run HOME/instance-2696076-1278015139.opb

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

MD5SUM BENCH= 321349c7a7114538010c83c600c72ae9
RANDOM SEED=1808879684

node086.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1669808 kB
Buffers:         72180 kB
Cached:         213068 kB
SwapCached:       9844 kB
Active:          85716 kB
Inactive:       212480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1669808 kB
SwapTotal:     4192956 kB
SwapFree:      4136052 kB
Dirty:           17636 kB
Writeback:           0 kB
AnonPages:       11588 kB
Mapped:           8264 kB
Slab:            69248 kB
PageTables:       4108 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181364 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= 62164 MiB
End job on node086 at 2010-07-01 22:30:42