Trace number 4103675

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 1.02? (TO) 1800.1 1802.4

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-tuff.opb
MD5SUM6c865484f3a48e715bdd95fa7e3b19dc
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables17153
Total number of constraints320
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 constraints320
Minimum length of a constraint11
Maximum length of a constraint3360
Number of terms in the objective function 90
Biggest coefficient in the objective function 536870912
Number of bits for the biggest coefficient in the objective function 30
Sum of the numbers in the objective function 3221225469
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 6170044790734848
Number of bits of the biggest number in a constraint 53
Biggest sum of numbers in a constraint 1104744513968841438
Number of bits of the biggest sum of numbers60
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.

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-4103675-1466264573/watcher-4103675-1466264573 -o /tmp/evaluation-result-4103675-1466264573/solver-4103675-1466264573 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node133-1466241101-19193 --watchdog 1960 naps-1.02 HOME/instance-4103675-1466264573.opb 

pid=21599
running on 4 cores: 0,2,4,6

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 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: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.92 2.01 2.01 3/178 21602
/proc/meminfo: memFree=31575324/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=6692 CPUtime=0 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 379 0 0 0 0 0 0 0 20 0 1 0 28503277 6852608 253 33554432000 4194304 5796924 140733596296880 140735331425320 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 1673 253 124 392 0 1272 0

[startup+0.10015 s]
/proc/loadavg: 1.92 2.01 2.01 3/178 21602
/proc/meminfo: memFree=31575324/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=11244 CPUtime=0.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 1416 0 0 0 9 0 0 0 20 0 1 0 28503277 11513856 1290 33554432000 4194304 5796924 140733596296880 140735331425320 5095032 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 2811 1290 128 392 0 2410 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11244

[startup+0.200304 s]
/proc/loadavg: 1.92 2.01 2.01 3/178 21602
/proc/meminfo: memFree=31575324/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=15848 CPUtime=0.19 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 3531 0 0 0 19 0 0 0 20 0 1 0 28503277 16228352 2199 33554432000 4194304 5796924 140733596296880 140735331425320 4806891 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 3962 2199 128 392 0 3561 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 15848

[startup+0.300285 s]
/proc/loadavg: 1.92 2.01 2.01 3/178 21602
/proc/meminfo: memFree=31575324/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=18480 CPUtime=0.29 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 5119 0 0 0 29 0 0 0 20 0 1 0 28503277 18923520 2525 33554432000 4194304 5796924 140733596296880 140735331425320 4809872 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 4620 2525 128 392 0 4219 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18480

[startup+0.700242 s]
/proc/loadavg: 1.92 2.01 2.01 3/178 21602
/proc/meminfo: memFree=31575324/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=29384 CPUtime=0.69 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 9053 0 0 0 68 1 0 0 20 0 1 0 28503277 30089216 4805 33554432000 4194304 5796924 140733596296880 140735331425320 4404544 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 7346 4805 128 392 0 6945 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29384

[startup+1.50024 s]
/proc/loadavg: 1.92 2.01 2.01 3/179 21603
/proc/meminfo: memFree=31547788/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=43144 CPUtime=1.49 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 13063 0 0 0 148 1 0 0 20 0 1 0 28503277 44179456 8258 33554432000 4194304 5796924 140733596296880 140733596296104 4810733 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 10786 8258 130 392 0 10385 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 43144

[startup+3.10024 s]
/proc/loadavg: 1.92 2.01 2.01 3/179 21603
/proc/meminfo: memFree=31541960/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=43144 CPUtime=3.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 13063 0 0 0 308 1 0 0 20 0 1 0 28503277 44179456 8258 33554432000 4194304 5796924 140733596296880 140733596294744 4366910 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 10786 8258 130 392 0 10385 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43144

[startup+6.30022 s]
/proc/loadavg: 1.93 2.01 2.01 3/179 21603
/proc/meminfo: memFree=31542016/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=42708 CPUtime=6.29 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 13120 0 0 0 628 1 0 0 20 0 1 0 28503277 43732992 8180 33554432000 4194304 5796924 140733596296880 140733596293096 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 10677 8180 144 392 0 10276 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 42708

[startup+12.7002 s]
/proc/loadavg: 1.93 2.01 2.01 3/179 21603
/proc/meminfo: memFree=31522132/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=63124 CPUtime=12.69 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 18168 0 0 0 1267 2 0 0 20 0 1 0 28503277 64638976 13228 33554432000 4194304 5796924 140733596296880 140733596290680 5100122 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 15781 13228 144 392 0 15380 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 63124

[startup+25.5004 s]
/proc/loadavg: 1.95 2.01 2.01 3/179 21604
/proc/meminfo: memFree=31508336/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=77476 CPUtime=25.49 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 22493 0 0 0 2546 3 0 0 20 0 1 0 28503277 79335424 16865 33554432000 4194304 5796924 140733596296880 140733596293096 5087682 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 19369 16865 191 392 0 18968 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 77476

[startup+51.1003 s]
/proc/loadavg: 1.96 2.01 2.00 3/179 21604
/proc/meminfo: memFree=31506972/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=78792 CPUtime=51.08 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 22784 0 0 0 5105 3 0 0 20 0 1 0 28503277 80683008 17156 33554432000 4194304 5796924 140733596296880 140733596290680 5087766 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 19698 17156 191 392 0 19297 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 78792

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.00 3/179 21605
/proc/meminfo: memFree=31452908/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=132360 CPUtime=102.28 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 35883 0 0 0 10223 5 0 0 20 0 1 0 28503277 135536640 30618 33554432000 4194304 5796924 140733596296880 140733596293096 4809080 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 33090 30618 191 392 0 32689 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 132360

[startup+162.3 s]
/proc/loadavg: 2.05 2.01 2.00 3/179 21606
/proc/meminfo: memFree=31436224/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=142188 CPUtime=162.26 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 37020 0 0 0 16221 5 0 0 20 0 1 0 28503277 145600512 32489 33554432000 4194304 5796924 140733596296880 140733596293096 4806969 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 35547 32489 191 392 0 35146 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 142188

[startup+222.307 s]
/proc/loadavg: 2.02 2.01 2.00 3/179 21607
/proc/meminfo: memFree=31420996/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=155052 CPUtime=222.23 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 40626 0 0 0 22218 5 0 0 20 0 1 0 28503277 158773248 36173 33554432000 4194304 5796924 140733596296880 140733596293096 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 38763 36173 191 392 0 38362 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 155052

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 21608
/proc/meminfo: memFree=31420912/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=155052 CPUtime=282.22 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 40626 0 0 0 28217 5 0 0 20 0 1 0 28503277 158773248 36199 33554432000 4194304 5796924 140733596296880 140733596293096 4806949 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 38763 36199 191 392 0 38362 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 155052

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 21610
/proc/meminfo: memFree=31420668/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=155052 CPUtime=342.21 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 40626 0 0 0 34216 5 0 0 20 0 1 0 28503277 158773248 36199 33554432000 4194304 5796924 140733596296880 140733596293096 4316841 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 38763 36199 191 392 0 38362 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 155052

[startup+402.3 s]
/proc/loadavg: 2.08 2.02 2.01 3/179 21611
/proc/meminfo: memFree=31394432/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=180412 CPUtime=402.21 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 47119 0 0 0 40214 7 0 0 20 0 1 0 28503277 184741888 42692 33554432000 4194304 5796924 140733596296880 140733596293096 4861426 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 45103 42692 191 392 0 44702 0
Current children cumulated CPU time (s) 402.21
Current children cumulated vsize (KiB) 180412

[startup+462.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 21615
/proc/meminfo: memFree=31336672/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=195060 CPUtime=462.19 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 48171 0 0 0 46212 7 0 0 20 0 1 0 28503277 199741440 46218 33554432000 4194304 5796924 140733596296880 140733596293096 5087774 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 48765 46218 191 392 0 48364 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 195060

[startup+522.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/179 21616
/proc/meminfo: memFree=31336028/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=195060 CPUtime=522.19 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 48171 0 0 0 52212 7 0 0 20 0 1 0 28503277 199741440 46218 33554432000 4194304 5796924 140733596296880 140733596293096 4199760 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 48765 46218 191 392 0 48364 0
Current children cumulated CPU time (s) 522.19
Current children cumulated vsize (KiB) 195060

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 21617
/proc/meminfo: memFree=30471896/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=582.18 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255689 0 0 0 58177 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 5092604 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 582.18
Current children cumulated vsize (KiB) 1069428


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

[pid=21602] ppid=21599 vsize=1069428 CPUtime=1062.11 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255695 0 0 0 106170 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 5092509 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 1069428

[startup+1122.3 s]
/proc/loadavg: 2.03 2.01 2.00 3/180 21700
/proc/meminfo: memFree=29366876/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1122.1 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255696 0 0 0 112169 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 5087776 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 1122.1
Current children cumulated vsize (KiB) 1069428

[startup+1182.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 21701
/proc/meminfo: memFree=29366908/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1182.08 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255700 0 0 0 118167 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 5087516 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 1182.08
Current children cumulated vsize (KiB) 1069428

[startup+1242.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 21702
/proc/meminfo: memFree=29366688/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1242.07 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255702 0 0 0 124166 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 4810135 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 1242.07
Current children cumulated vsize (KiB) 1069428

[startup+1302.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/179 21704
/proc/meminfo: memFree=29366352/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1302.06 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255706 0 0 0 130165 41 0 0 20 0 1 0 28503277 1095094272 261749 33554432000 4194304 5796924 140733596296880 140733596293864 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261749 191 392 0 266956 0
Current children cumulated CPU time (s) 1302.06
Current children cumulated vsize (KiB) 1069428

[startup+1362.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/179 21705
/proc/meminfo: memFree=29365652/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1362.05 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255706 0 0 0 136164 41 0 0 20 0 1 0 28503277 1095094272 261867 33554432000 4194304 5796924 140733596296880 140733596293864 4861328 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261867 191 392 0 266956 0
Current children cumulated CPU time (s) 1362.05
Current children cumulated vsize (KiB) 1069428

[startup+1422.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/179 21706
/proc/meminfo: memFree=29364768/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1422.05 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255706 0 0 0 142164 41 0 0 20 0 1 0 28503277 1095094272 261867 33554432000 4194304 5796924 140733596296880 140733596293864 5087643 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 261867 191 392 0 266956 0
Current children cumulated CPU time (s) 1422.05
Current children cumulated vsize (KiB) 1069428

[startup+1482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 21707
/proc/meminfo: memFree=29362584/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1482.03 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 148162 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 5093157 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1482.03
Current children cumulated vsize (KiB) 1069428

[startup+1542.31 s]
/proc/loadavg: 2.04 2.02 2.00 3/179 21708
/proc/meminfo: memFree=29362692/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1542.03 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 154162 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 4865437 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1542.03
Current children cumulated vsize (KiB) 1069428

[startup+1602.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/179 21710
/proc/meminfo: memFree=29362552/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1602.02 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 160161 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 5087774 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1602.02
Current children cumulated vsize (KiB) 1069428

[startup+1662.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/180 21714
/proc/meminfo: memFree=29362960/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1662.01 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 166160 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 4809129 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1662.01
Current children cumulated vsize (KiB) 1069428

[startup+1722.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/179 21715
/proc/meminfo: memFree=29362512/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1722 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 172159 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 4806764 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1722
Current children cumulated vsize (KiB) 1069428

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 21716
/proc/meminfo: memFree=29362240/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1781.99 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 178158 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 4295707 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1781.99
Current children cumulated vsize (KiB) 1069428



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 21717
/proc/meminfo: memFree=29362284/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1800.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) R 21599 21602 19177 0 -1 4202496 255707 0 0 0 179968 41 0 0 20 0 1 0 28503277 1095094272 262379 33554432000 4194304 5796924 140733596296880 140733596293864 5087516 0 0 4096 17954 0 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262379 191 392 0 266956 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1069428

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -21602
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 21602 sig 9
??? end of watcher thread

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

[startup+1801.6 s]
/proc/loadavg: 2.00 2.00 2.00 2/179 21717
/proc/meminfo: memFree=29362284/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1800.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) S 21599 21602 19177 0 -1 4194304 255708 0 0 0 179968 41 0 0 20 0 1 0 28503277 1095094272 262380 33554432000 4194304 5796924 140733596296880 140733596290312 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262380 192 392 0 266956 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1069428

[startup+1802 s]
/proc/loadavg: 2.00 2.00 2.00 2/179 21717
/proc/meminfo: memFree=29362284/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1800.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) S 21599 21602 19177 0 -1 4194304 255708 0 0 0 179968 41 0 0 20 0 1 0 28503277 1095094272 262380 33554432000 4194304 5796924 140733596296880 140733596290312 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262380 192 392 0 266956 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1069428

[startup+1802.4 s]
/proc/loadavg: 2.00 2.00 2.00 2/179 21717
/proc/meminfo: memFree=29362284/32872528 swapFree=7780/7780
[pid=21602] ppid=21599 vsize=1069428 CPUtime=1800.09 cores=0,2,4,6
/proc/21602/stat : 21602 (naps-1.02) S 21599 21602 19177 0 -1 4194304 255708 0 0 0 179968 41 0 0 20 0 1 0 28503277 1095094272 262380 33554432000 4194304 5796924 140733596296880 140733596290312 5190702 0 16384 4096 17954 18446744071579510697 0 0 17 2 0 0 0 0 0
/proc/21602/statm: 267357 262380 192 392 0 266956 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 1069428

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.4
CPU time (s): 1800.1
CPU user time (s): 1799.68
CPU system time (s): 0.415936
CPU usage (%): 99.8721
Max. virtual memory (cumulated for all children) (KiB): 1069428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.415936
maximum resident set size= 1049520
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 255708
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= 54
involuntary context switches= 1862

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 5.35419 second user time and 6.92295 second system time

The end

Launcher Data 

Begin job on node133 at 2016-06-18 17:42:54
IDJOB=4103675
IDBENCH=2427
IDSOLVER=2544
FILE ID=node133/4103675-1466264573
RUNJOBID= node133-1466241101-19193
PBS_JOBID= 19918201
Free space on /tmp= 71708 MiB

SOLVER NAME= NaPS 1.02
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-tuff.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4103675-1466264573/watcher-4103675-1466264573 -o /tmp/evaluation-result-4103675-1466264573/solver-4103675-1466264573 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node133-1466241101-19193 --watchdog 1960  naps-1.02 HOME/instance-4103675-1466264573.opb

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

MD5SUM BENCH= 6c865484f3a48e715bdd95fa7e3b19dc
RANDOM SEED=1079873091

node133.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		: 2667.256
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	: 5334.51
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		: 2667.256
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		: 2667.256
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	: 5332.56
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		: 2667.256
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		: 2667.256
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	: 5332.55
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		: 2667.256
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		: 2667.256
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	: 5332.55
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		: 2667.256
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        31575968 kB
Buffers:          126088 kB
Cached:           188232 kB
SwapCached:         1324 kB
Active:           320908 kB
Inactive:         232124 kB
Active(anon):     239280 kB
Inactive(anon):     1904 kB
Active(file):      81628 kB
Inactive(file):   230220 kB
Unevictable:        7780 kB
Mlocked:            7780 kB
SwapTotal:      67108856 kB
SwapFree:       67099968 kB
Dirty:              5932 kB
Writeback:             0 kB
AnonPages:        247832 kB
Mapped:             8844 kB
Shmem:                 0 kB
Slab:             607084 kB
SReclaimable:      50216 kB
SUnreclaim:       556868 kB
KernelStack:        1456 kB
PageTables:         4616 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     365736 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    227328 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= 71704 MiB
End job on node133 at 2016-06-18 18:12:56