Trace number 4100339

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
NaPS 1.02UNSAT 985.152 985.305

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-siena1.opb
MD5SUMa93dde4d8545bab3c441ec26d058498b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.410936
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables70755
Total number of constraints2219
Number of constraints which are clauses310
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1909
Minimum length of a constraint15
Maximum length of a constraint70755
Number of terms in the objective function 70755
Biggest coefficient in the objective function 9973
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 594249
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 594251
Number of bits of the biggest sum of numbers20
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 NaPS 1.02b.
984.34/984.56	s UNSATISFIABLE
984.34/984.56	c _____________________________________________________________________________
984.34/984.56	c 
984.34/984.56	c std/band forms        : 131,1808
984.34/984.56	c 2cl/3cl ITE-codings   : 1459142,6149559
984.34/984.56	c BDD/srt/adr Max costs : 141671,538914,55993
984.34/984.56	c BDDraw/bin/mul/srt/adr: 1891,0,18,23,7
984.34/984.56	c BDD nodes             : 37030440
984.34/984.56	c Es1/CC detections     : 0,0
984.34/984.56	c SAT/UNSAT calls       : 0,1
984.34/984.56	c restarts              : 1
984.34/984.56	c conflicts             : 16             (0 /sec)
984.34/984.56	c decisions             : 543            (1 /sec)
984.34/984.56	c propagations          : 37331644       (38016 /sec)
984.34/984.56	c inspects              : 0              (0 /sec)
984.34/984.56	c CPU time (solving tm) : 982 s        (44.78 s)
984.34/984.56	c Time for Opt-base     : 424.8 s
984.34/984.56	c _____________________________________________________________________________

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4100339-1467021949/watcher-4100339-1467021949 -o /tmp/evaluation-result-4100339-1467021949/solver-4100339-1467021949 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1467020148-25603 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4100339-1467021949.opb 

pid=25787
running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing Stack size limit: 81920 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 81920 KiB


[startup+0 s]
/proc/loadavg: 2.05 2.08 1.77 3/176 25791
/proc/meminfo: memFree=31292676/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7936 CPUtime=0 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 654 0 0 0 0 0 0 0 20 0 1 0 35235149 8126464 529 33554432000 4194304 5796924 140733841936720 140736403801688 4621249 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1984 529 114 392 0 1583 0

[startup+0.100126 s]
/proc/loadavg: 2.05 2.08 1.77 3/176 25791
/proc/meminfo: memFree=31292676/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=28964 CPUtime=0.08 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 5616 0 0 0 8 0 0 0 20 0 1 0 35235149 29659136 5174 33554432000 4194304 5796924 140733841936720 140736403801688 5100122 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 7241 5174 116 392 0 6840 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 28964

[startup+0.200295 s]
/proc/loadavg: 2.05 2.08 1.77 3/176 25791
/proc/meminfo: memFree=31292676/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=34332 CPUtime=0.19 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 7126 0 0 0 18 1 0 0 20 0 1 0 35235149 35155968 6545 33554432000 4194304 5796924 140733841936720 140733841935944 4404063 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 8583 6545 129 392 0 8182 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 34332

[startup+0.30029 s]
/proc/loadavg: 2.05 2.08 1.77 3/176 25791
/proc/meminfo: memFree=31292676/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=35932 CPUtime=0.29 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 7486 0 0 0 28 1 0 0 20 0 1 0 35235149 36794368 6905 33554432000 4194304 5796924 140733841936720 140733841935944 5095032 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 8983 6905 129 392 0 8582 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 35932

[startup+0.700197 s]
/proc/loadavg: 2.05 2.08 1.77 3/176 25791
/proc/meminfo: memFree=31292676/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=44748 CPUtime=0.69 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 9332 0 0 0 68 1 0 0 20 0 1 0 35235149 45821952 8750 33554432000 4194304 5796924 140733841936720 140733841935944 5183584 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 11187 8750 129 392 0 10786 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44748

[startup+1.50019 s]
/proc/loadavg: 2.05 2.08 1.77 3/177 25792
/proc/meminfo: memFree=31212392/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=69028 CPUtime=1.49 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 14947 0 0 0 147 2 0 0 20 0 1 0 35235149 70684672 14365 33554432000 4194304 5796924 140733841936720 140733841935944 4808505 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 17257 14365 129 392 0 16856 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 69028

[startup+3.10023 s]
/proc/loadavg: 2.05 2.08 1.77 3/177 25792
/proc/meminfo: memFree=31172860/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=129884 CPUtime=3.08 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 33415 0 0 0 304 4 0 0 20 0 1 0 35235149 133001216 28318 33554432000 4194304 5796924 140733841936720 140733841935944 5092416 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 32471 28318 129 392 0 32070 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 129884

[startup+6.30024 s]
/proc/loadavg: 2.05 2.08 1.77 3/177 25792
/proc/meminfo: memFree=31121496/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=135912 CPUtime=6.29 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 37559 0 0 0 624 5 0 0 20 0 1 0 35235149 139173888 29762 33554432000 4194304 5796924 140733841936720 140733841816840 4425326 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 33978 29762 140 392 0 33577 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 135912

[startup+12.7002 s]
/proc/loadavg: 2.04 2.08 1.77 3/177 25792
/proc/meminfo: memFree=31062896/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=151944 CPUtime=12.68 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 40779 0 0 0 1262 6 0 0 20 0 1 0 35235149 155590656 33708 33554432000 4194304 5796924 140733841936720 140733841901656 5077866 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 37986 33708 140 392 0 37585 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 151944

[startup+25.5003 s]
/proc/loadavg: 2.03 2.08 1.77 3/177 25792
/proc/meminfo: memFree=30835016/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=210860 CPUtime=25.48 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 46913 0 0 0 2540 8 0 0 20 0 1 0 35235149 215920640 48285 33554432000 4194304 5796924 140733841936720 140733841895704 4806828 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 52715 48285 140 392 0 52314 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 210860

[startup+51.1003 s]
/proc/loadavg: 2.09 2.09 1.78 3/177 25792
/proc/meminfo: memFree=29904884/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=313732 CPUtime=51.08 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 57970 0 0 0 5096 12 0 0 20 0 1 0 35235149 321261568 73325 33554432000 4194304 5796924 140733841936720 140733841916136 5092526 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 78433 73325 140 392 0 78032 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 313732

[startup+102.3 s]
/proc/loadavg: 2.18 2.10 1.80 3/177 25793
/proc/meminfo: memFree=28759548/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=1021628 CPUtime=102.28 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 202417 0 0 0 10188 40 0 0 20 0 1 0 35235149 1046147072 245226 33554432000 4194304 5796924 140733841936720 140733841933704 5096658 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 255407 245226 151 392 0 255006 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 1021628

[startup+162.3 s]
/proc/loadavg: 2.19 2.11 1.82 3/177 25794
/proc/meminfo: memFree=27416568/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=1484140 CPUtime=162.27 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 306765 0 0 0 16170 57 0 0 20 0 1 0 35235149 1519759360 355706 33554432000 4194304 5796924 140733841936720 140733826980056 4425326 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 371035 355706 151 392 0 370634 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 1484140

[startup+222.307 s]
/proc/loadavg: 2.14 2.12 1.84 3/177 25796
/proc/meminfo: memFree=26489124/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=2359168 CPUtime=222.26 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 525704 0 0 0 22140 86 0 0 20 0 1 0 35235149 2415788032 580266 33554432000 4194304 5796924 140733841936720 140733825624424 5087743 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 589792 580266 191 392 0 589391 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 2359168

[startup+282.3 s]
/proc/loadavg: 2.15 2.12 1.86 3/178 25800
/proc/meminfo: memFree=25703288/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3131000 CPUtime=282.24 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 677062 0 0 0 28111 113 0 0 20 0 1 0 35235149 3206144000 776312 33554432000 4194304 5796924 140733841936720 140733841933704 5087529 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 782750 776312 192 392 0 782349 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 3131000

[startup+342.3 s]
/proc/loadavg: 2.10 2.11 1.87 3/177 25801
/proc/meminfo: memFree=25703320/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3131000 CPUtime=342.23 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 677062 0 0 0 34110 113 0 0 20 0 1 0 35235149 3206144000 776312 33554432000 4194304 5796924 140733841936720 140733841933704 4865437 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 782750 776312 192 392 0 782349 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 3131000

[startup+402.3 s]
/proc/loadavg: 2.19 2.13 1.89 4/177 25802
/proc/meminfo: memFree=25702972/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3131000 CPUtime=402.23 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 677062 0 0 0 40110 113 0 0 20 0 1 0 35235149 3206144000 776312 33554432000 4194304 5796924 140733841936720 140733841933704 4455120 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 782750 776312 192 392 0 782349 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 3131000

[startup+462.3 s]
/proc/loadavg: 2.13 2.12 1.90 3/177 25803
/proc/meminfo: memFree=24979996/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=462.21 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 46083 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 4295613 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 3902384

[startup+522.3 s]
/proc/loadavg: 2.08 2.11 1.91 3/177 25805
/proc/meminfo: memFree=24980032/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=522.2 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 52082 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 4199797 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 3902384

[startup+582.3 s]
/proc/loadavg: 2.23 2.15 1.93 3/177 25806
/proc/meminfo: memFree=24980176/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=582.2 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 58082 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 5096620 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 3902384

[startup+642.3 s]
/proc/loadavg: 2.31 2.17 1.95 3/177 25807
/proc/meminfo: memFree=24979704/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=642.19 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 64081 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 5100608 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 642.19
Current children cumulated vsize (KiB) 3902384

[startup+702.3 s]
/proc/loadavg: 2.14 2.15 1.95 4/177 25808
/proc/meminfo: memFree=24979136/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=702.18 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 70080 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841932936 4266517 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 702.18
Current children cumulated vsize (KiB) 3902384

[startup+762.3 s]
/proc/loadavg: 2.19 2.15 1.96 3/177 25809
/proc/meminfo: memFree=24978916/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=762.17 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 76079 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 4808393 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 762.17
Current children cumulated vsize (KiB) 3902384

[startup+822.3 s]
/proc/loadavg: 2.25 2.17 1.98 3/177 25811
/proc/meminfo: memFree=24977388/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=822.16 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 82078 138 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 5087494 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 822.16
Current children cumulated vsize (KiB) 3902384

[startup+882.307 s]
/proc/loadavg: 2.23 2.18 2.00 3/178 25815
/proc/meminfo: memFree=24977136/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=3902384 CPUtime=882.17 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 852891 0 0 0 88078 139 0 0 20 0 1 0 35235149 3996041216 956229 33554432000 4194304 5796924 140733841936720 140733841933704 5096680 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 975596 956229 192 392 0 975195 0
Current children cumulated CPU time (s) 882.17
Current children cumulated vsize (KiB) 3902384

[startup+942.3 s]
/proc/loadavg: 2.26 2.19 2.01 3/177 25816
/proc/meminfo: memFree=21720040/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7891548 CPUtime=942.15 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 933459 0 0 0 94003 212 0 0 20 0 1 0 35235149 8080945152 1768916 33554432000 4194304 5796924 140733841936720 140733841934504 4648289 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1972887 1768916 201 392 0 1972486 0
Current children cumulated CPU time (s) 942.15
Current children cumulated vsize (KiB) 7891548

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 25791 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+947.207 s]
/proc/loadavg: 2.24 2.19 2.01 3/177 25816
/proc/meminfo: memFree=21526908/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7933072 CPUtime=947.05 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 933917 0 0 0 94491 214 0 0 20 0 1 0 35235149 8123465728 1818430 33554432000 4194304 5796924 140733841936720 140733841934088 5092735 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1983268 1818430 201 392 0 1982867 0
Current children cumulated CPU time (s) 947.05
Current children cumulated vsize (KiB) 7933072

[startup+960 s]
/proc/loadavg: 2.18 2.18 2.01 3/177 25816
/proc/meminfo: memFree=21298528/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=8552504 CPUtime=959.84 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 936020 0 0 0 95761 223 0 0 20 0 1 0 35235149 8757764096 1874589 33554432000 4194304 5796924 140733841936720 140733841934136 4637574 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 2138126 1874589 201 392 0 2137725 0
Current children cumulated CPU time (s) 959.84
Current children cumulated vsize (KiB) 8552504

[startup+972.8 s]
/proc/loadavg: 2.15 2.17 2.01 3/177 25817
/proc/meminfo: memFree=21496436/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7984976 CPUtime=972.64 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 936808 0 0 0 97024 240 0 0 20 0 1 0 35235149 8176615424 1824676 33554432000 4194304 5796924 140733841936720 140733841934568 5101558 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1996244 1824676 206 392 0 1995843 0
Current children cumulated CPU time (s) 972.64
Current children cumulated vsize (KiB) 7984976

[startup+979.2 s]
/proc/loadavg: 2.14 2.17 2.01 3/177 25817
/proc/meminfo: memFree=21495468/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7984976 CPUtime=979.04 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 937021 0 0 0 97664 240 0 0 20 0 1 0 35235149 8176615424 1824889 33554432000 4194304 5796924 140733841936720 140733841934568 4606507 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1996244 1824889 208 392 0 1995843 0
Current children cumulated CPU time (s) 979.04
Current children cumulated vsize (KiB) 7984976

[startup+982.407 s]
/proc/loadavg: 2.13 2.16 2.00 3/177 25817
/proc/meminfo: memFree=21495220/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7984976 CPUtime=982.24 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 937146 0 0 0 97984 240 0 0 20 0 1 0 35235149 8176615424 1825014 33554432000 4194304 5796924 140733841936720 140733841934568 4606507 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1996244 1825014 208 392 0 1995843 0
Current children cumulated CPU time (s) 982.24
Current children cumulated vsize (KiB) 7984976

[startup+984 s]
/proc/loadavg: 2.13 2.16 2.00 4/177 25817
/proc/meminfo: memFree=21495220/32872528 swapFree=518892/559772
[pid=25791] ppid=25787 vsize=7984976 CPUtime=983.84 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 937146 0 0 0 98144 240 0 0 20 0 1 0 35235149 8176615424 1825014 33554432000 4194304 5796924 140733841936720 140733841934568 4606480 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1996244 1825014 208 392 0 1995843 0
Current children cumulated CPU time (s) 983.84
Current children cumulated vsize (KiB) 7984976

[startup+984.8 s]
/proc/loadavg: 2.20 2.18 2.01 3/177 25817
/proc/meminfo: memFree=21495344/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=7841680 CPUtime=984.63 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202496 937159 0 0 0 98223 240 0 0 20 0 1 0 35235149 8029880320 1792187 33554432000 4194304 5796924 140733841936720 140733841934568 4553752 0 0 4096 17954 0 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 1960420 1792187 221 392 0 1960019 0
Current children cumulated CPU time (s) 984.63
Current children cumulated vsize (KiB) 7841680

[startup+985.2 s]
/proc/loadavg: 2.20 2.18 2.01 3/177 25817
/proc/meminfo: memFree=21495344/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=0 CPUtime=985.04 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202500 937160 0 0 0 98248 256 0 0 20 0 1 0 35235149 0 0 33554432000 0 0 0 0 0 0 0 4096 17954 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 985.04
Current children cumulated vsize (KiB) 0

[startup+985.3 s]
/proc/loadavg: 2.20 2.18 2.01 3/177 25817
/proc/meminfo: memFree=21495344/32872528 swapFree=518888/559768
[pid=25791] ppid=25787 vsize=0 CPUtime=985.14 cores=1,3,5,7
/proc/25791/stat : 25791 (naps-1.02) R 25787 25791 25586 0 -1 4202500 937160 0 0 0 98248 266 0 0 20 0 1 0 35235149 0 0 33554432000 0 0 0 0 0 0 0 4096 17954 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/25791/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 985.14
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 985.305
CPU time (s): 985.152
CPU user time (s): 982.485
CPU system time (s): 2.66759
CPU usage (%): 99.9845
Max. virtual memory (cumulated for all children) (KiB): 9460552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 982.485
system time used= 2.66759
maximum resident set size= 8233104
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 937160
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= 1077

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.46762 second user time and 3.80842 second system time

The end

Launcher Data 

Begin job on node106 at 2016-06-27 12:05:49
IDJOB=4100339
IDBENCH=1604
IDSOLVER=2544
FILE ID=node106/4100339-1467021949
RUNJOBID= node106-1467020148-25603
PBS_JOBID= 19976982
Free space on /tmp= 71712 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-siena1.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100339-1467021949/watcher-4100339-1467021949 -o /tmp/evaluation-result-4100339-1467021949/solver-4100339-1467021949 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node106-1467020148-25603 --watchdog 1960 -S 80 naps-1.02 HOME/instance-4100339-1467021949.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a93dde4d8545bab3c441ec26d058498b
RANDOM SEED=1425680966

node106.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.34
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.170
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31295708 kB
Buffers:           81096 kB
Cached:           199208 kB
SwapCached:         4260 kB
Active:            64800 kB
Inactive:         221248 kB
Active(anon):       3156 kB
Inactive(anon):     4964 kB
Active(file):      61644 kB
Inactive(file):   216284 kB
Unevictable:      559768 kB
Mlocked:          518888 kB
SwapTotal:      67108856 kB
SwapFree:       67096772 kB
Dirty:             14424 kB
Writeback:             8 kB
AnonPages:        562640 kB
Mapped:             8260 kB
Shmem:                 0 kB
Slab:             597876 kB
SReclaimable:      41960 kB
SUnreclaim:       555916 kB
KernelStack:        1400 kB
PageTables:         5140 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     658536 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71708 MiB
End job on node106 at 2016-06-27 12:22:15