Trace number 4089851

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
Open-WBO-LSU PB16? (TO) 1800.02 1800.3

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
rand6reg/normalized-rand6reg-v111-n2.opb
MD5SUMda04b8bc7cd3644570e3162b5c09c65b
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark16.3335
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables333
Total number of constraints111
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)111
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint6
Maximum length of a constraint6
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 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4089851-1466022409.opb
0.00/0.00	c File size is 5977 bytes.
1800.00/1800.30	c Sum of soft weights:            0
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ========================================[ Problem Statistics ]===========================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Problem Type:           Unweighted                                                                   |
1800.00/1800.30	c |  Number of variables:           333                                                                   |
1800.00/1800.30	c |  Number of hard clauses:        111                                                                   |
1800.00/1800.30	c |  Number of soft clauses:          0                                                                   |
1800.00/1800.30	c |  Number of cardinality:         111                                                                   |
1800.00/1800.30	c |  Number of PB :                   0                                                                   |
1800.00/1800.30	c |  Parse time:                   0.00 s                                                                 |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c ==========================================[ Solver Settings ]============================================
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	c |  Algorithm:                LinearSU                                                                   |
1800.00/1800.30	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
1800.00/1800.30	c |                                                                                                       |
1800.00/1800.30	s UNKNOWN

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-4089851-1466022409/watcher-4089851-1466022409 -o /tmp/evaluation-result-4089851-1466022409/solver-4089851-1466022409 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960 open-wbo-lsu HOME/instance-4089851-1466022409.opb 

pid=8687
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: 2.22 2.21 2.18 2/178 8690
/proc/meminfo: memFree=30391008/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=6828 CPUtime=0 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 423 0 0 0 0 0 0 0 20 0 1 0 4286866 6991872 294 33554432000 4194304 6058637 140734048425760 140735430272280 5042435 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 1707 294 164 456 0 1243 0

[startup+0.100158 s]
/proc/loadavg: 2.22 2.21 2.18 2/178 8690
/proc/meminfo: memFree=30391008/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=3232 CPUtime=0.09 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 761 0 0 0 9 0 0 0 20 0 1 0 4286866 3309568 449 33554432000 4194304 6058637 140734048425760 140734048424376 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 808 449 166 456 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3232

[startup+0.200277 s]
/proc/loadavg: 2.22 2.21 2.18 2/178 8690
/proc/meminfo: memFree=30391008/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=4388 CPUtime=0.19 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 974 0 0 0 19 0 0 0 20 0 1 0 4286866 4493312 661 33554432000 4194304 6058637 140734048425760 140734048424376 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 1097 661 166 456 0 633 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4388

[startup+0.300258 s]
/proc/loadavg: 2.22 2.21 2.18 2/178 8690
/proc/meminfo: memFree=30391008/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=3928 CPUtime=0.29 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 1347 0 0 0 29 0 0 0 20 0 1 0 4286866 4022272 537 33554432000 4194304 6058637 140734048425760 140734048424376 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 982 537 166 456 0 518 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3928

[startup+0.700243 s]
/proc/loadavg: 2.22 2.21 2.18 2/178 8690
/proc/meminfo: memFree=30391008/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=8260 CPUtime=0.69 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 1947 0 0 0 69 0 0 0 20 0 1 0 4286866 8458240 1644 33554432000 4194304 6058637 140734048425760 140734048424376 4277832 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 2065 1644 166 456 0 1601 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8260

[startup+1.50023 s]
/proc/loadavg: 2.22 2.21 2.18 3/179 8691
/proc/meminfo: memFree=30382224/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=9936 CPUtime=1.49 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 2878 0 0 0 149 0 0 0 20 0 1 0 4286866 10174464 2115 33554432000 4194304 6058637 140734048425760 140734048424520 4278168 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 2484 2115 166 456 0 2020 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9936

[startup+3.10023 s]
/proc/loadavg: 2.22 2.21 2.18 3/179 8691
/proc/meminfo: memFree=30378812/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=15364 CPUtime=3.09 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 3215 0 0 0 309 0 0 0 20 0 1 0 4286866 15732736 3472 33554432000 4194304 6058637 140734048425760 140734048424488 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 3841 3472 166 456 0 3377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15364

[startup+6.30025 s]
/proc/loadavg: 2.20 2.20 2.18 3/179 8691
/proc/meminfo: memFree=30358792/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=29704 CPUtime=6.29 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 3476 0 0 0 628 1 0 0 20 0 1 0 4286866 30416896 5751 33554432000 4194304 6058637 140734048425760 140734048424488 4277674 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 7426 5751 178 456 0 6962 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29704

[startup+12.7003 s]
/proc/loadavg: 2.27 2.22 2.18 3/179 8691
/proc/meminfo: memFree=30350328/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=29704 CPUtime=12.69 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 3773 0 0 0 1268 1 0 0 20 0 1 0 4286866 30416896 7069 33554432000 4194304 6058637 140734048425760 140734048424488 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 7426 7069 178 456 0 6962 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29704

[startup+25.5004 s]
/proc/loadavg: 2.21 2.20 2.18 3/179 8691
/proc/meminfo: memFree=30346444/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=34164 CPUtime=25.49 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 4368 0 0 0 2548 1 0 0 20 0 1 0 4286866 34983936 8158 33554432000 4194304 6058637 140734048425760 140734048424520 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 8541 8158 178 456 0 8077 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 34164

[startup+51.1004 s]
/proc/loadavg: 2.13 2.19 2.18 3/179 8691
/proc/meminfo: memFree=30320388/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=80484 CPUtime=51.08 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 5701 0 0 0 5107 1 0 0 20 0 1 0 4286866 82415616 13943 33554432000 4194304 6058637 140734048425760 140734048424488 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 20121 13943 178 456 0 19657 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 80484

[startup+102.3 s]
/proc/loadavg: 2.22 2.20 2.18 3/179 8692
/proc/meminfo: memFree=30302004/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=80484 CPUtime=102.28 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 5704 0 0 0 10227 1 0 0 20 0 1 0 4286866 82415616 15479 33554432000 4194304 6058637 140734048425760 140734048424488 4278197 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 20121 15479 178 456 0 19657 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 80484

[startup+162.3 s]
/proc/loadavg: 2.17 2.19 2.18 3/179 8693
/proc/meminfo: memFree=30298980/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=80484 CPUtime=162.27 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 7370 0 0 0 16222 5 0 0 20 0 1 0 4286866 82415616 15479 33554432000 4194304 6058637 140734048425760 140734048424824 4278177 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 20121 15479 178 456 0 19657 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 80484

[startup+222.307 s]
/proc/loadavg: 2.11 2.17 2.17 3/180 8698
/proc/meminfo: memFree=30285728/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=80484 CPUtime=222.26 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 8710 0 0 0 22219 7 0 0 20 0 1 0 4286866 82415616 15479 33554432000 4194304 6058637 140734048425760 140734048424824 4278160 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 20121 15479 178 456 0 19657 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 80484

[startup+282.3 s]
/proc/loadavg: 2.20 2.18 2.18 4/179 8699
/proc/meminfo: memFree=30282880/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=80484 CPUtime=282.24 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 11315 0 0 0 28212 12 0 0 20 0 1 0 4286866 82415616 15479 33554432000 4194304 6058637 140734048425760 140734048424824 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 20121 15479 178 456 0 19657 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 80484

[startup+342.3 s]
/proc/loadavg: 2.17 2.18 2.18 3/179 8700
/proc/meminfo: memFree=30206944/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=129804 CPUtime=342.24 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 13312 0 0 0 34208 16 0 0 20 0 1 0 4286866 132919296 26492 33554432000 4194304 6058637 140734048425760 140734048424536 4277731 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 32451 26492 178 456 0 31987 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 129804

[startup+402.3 s]
/proc/loadavg: 2.14 2.17 2.17 3/179 8701
/proc/meminfo: memFree=30204244/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=402.23 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 16543 0 0 0 40203 20 0 0 20 0 1 0 4286866 148484096 35601 33554432000 4194304 6058637 140734048425760 140734048424536 4277424 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 35601 178 456 0 35787 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 145004

[startup+462.3 s]
/proc/loadavg: 2.30 2.21 2.19 4/179 8702
/proc/meminfo: memFree=30210488/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=462.22 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 19160 0 0 0 46198 24 0 0 20 0 1 0 4286866 148484096 33553 33554432000 4194304 6058637 140734048425760 140734048424536 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 33553 178 456 0 35787 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 145004

[startup+522.3 s]
/proc/loadavg: 2.27 2.22 2.19 3/179 8704
/proc/meminfo: memFree=30202340/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=522.21 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 21258 0 0 0 52193 28 0 0 20 0 1 0 4286866 180043776 35943 33554432000 4194304 6058637 140734048425760 140734048424536 4280035 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 35943 178 456 0 43492 0
Current children cumulated CPU time (s) 522.21
Current children cumulated vsize (KiB) 175824

[startup+582.3 s]
/proc/loadavg: 2.22 2.22 2.18 3/179 8705
/proc/meminfo: memFree=30183392/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=582.2 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 23254 0 0 0 58187 33 0 0 20 0 1 0 4286866 180043776 37716 33554432000 4194304 6058637 140734048425760 140734048424792 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 37716 178 456 0 43492 0
Current children cumulated CPU time (s) 582.2
Current children cumulated vsize (KiB) 175824


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


[startup+942.3 s]
/proc/loadavg: 2.27 2.22 2.19 3/179 8715
/proc/meminfo: memFree=30150016/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=942.14 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 32948 0 0 0 94161 53 0 0 20 0 1 0 4286866 180043776 43359 33554432000 4194304 6058637 140734048425760 140734048424792 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 43359 178 456 0 43492 0
Current children cumulated CPU time (s) 942.14
Current children cumulated vsize (KiB) 175824

[startup+1002.3 s]
/proc/loadavg: 2.28 2.22 2.19 4/179 8716
/proc/meminfo: memFree=30142472/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=1002.13 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 34438 0 0 0 100157 56 0 0 20 0 1 0 4286866 148484096 34588 33554432000 4194304 6058637 140734048425760 140734048424536 4278162 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 34588 178 456 0 35787 0
Current children cumulated CPU time (s) 1002.13
Current children cumulated vsize (KiB) 145004

[startup+1062.3 s]
/proc/loadavg: 2.20 2.21 2.18 3/179 8717
/proc/meminfo: memFree=30105220/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1062.11 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 35914 0 0 0 106153 58 0 0 20 0 1 0 4286866 180043776 42335 33554432000 4194304 6058637 140734048425760 140734048424792 4278171 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 42335 178 456 0 43492 0
Current children cumulated CPU time (s) 1062.11
Current children cumulated vsize (KiB) 175824

[startup+1122.3 s]
/proc/loadavg: 2.25 2.22 2.18 3/178 8718
/proc/meminfo: memFree=30185292/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=1122.11 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 37079 0 0 0 112149 62 0 0 20 0 1 0 4286866 148484096 35100 33554432000 4194304 6058637 140734048425760 140734048424536 4278177 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 35100 178 456 0 35787 0
Current children cumulated CPU time (s) 1122.11
Current children cumulated vsize (KiB) 145004

[startup+1182.3 s]
/proc/loadavg: 2.21 2.20 2.18 4/179 8720
/proc/meminfo: memFree=30119488/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1182.09 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 38663 0 0 0 118145 64 0 0 20 0 1 0 4286866 180043776 41311 33554432000 4194304 6058637 140734048425760 140734048424792 4278335 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 41311 178 456 0 43492 0
Current children cumulated CPU time (s) 1182.09
Current children cumulated vsize (KiB) 175824

[startup+1242.3 s]
/proc/loadavg: 2.18 2.20 2.18 4/179 8721
/proc/meminfo: memFree=30153304/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=1242.08 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 40435 0 0 0 124140 68 0 0 20 0 1 0 4286866 148484096 32540 33554432000 4194304 6058637 140734048425760 140734048424536 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 32540 178 456 0 35787 0
Current children cumulated CPU time (s) 1242.08
Current children cumulated vsize (KiB) 145004

[startup+1302.3 s]
/proc/loadavg: 2.06 2.16 2.17 3/179 8722
/proc/meminfo: memFree=30117692/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1302.08 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 42225 0 0 0 130136 72 0 0 20 0 1 0 4286866 180043776 39775 33554432000 4194304 6058637 140734048425760 140734048424792 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 39775 178 456 0 43492 0
Current children cumulated CPU time (s) 1302.08
Current children cumulated vsize (KiB) 175824

[startup+1362.3 s]
/proc/loadavg: 2.24 2.19 2.18 4/179 8723
/proc/meminfo: memFree=30100284/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=225912 CPUtime=1362.07 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 43733 0 0 0 136132 75 0 0 20 0 1 0 4286866 231333888 44684 33554432000 4194304 6058637 140734048425760 140734048424792 4277670 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 56478 44684 178 456 0 56014 0
Current children cumulated CPU time (s) 1362.07
Current children cumulated vsize (KiB) 225912

[startup+1422.3 s]
/proc/loadavg: 2.19 2.18 2.18 3/180 8727
/proc/meminfo: memFree=30148948/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=145004 CPUtime=1422.07 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 45204 0 0 0 142128 79 0 0 20 0 1 0 4286866 148484096 31516 33554432000 4194304 6058637 140734048425760 140734048424536 4278190 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 36251 31516 178 456 0 35787 0
Current children cumulated CPU time (s) 1422.07
Current children cumulated vsize (KiB) 145004

[startup+1482.3 s]
/proc/loadavg: 2.12 2.16 2.17 4/179 8729
/proc/meminfo: memFree=30126196/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1482.05 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 46994 0 0 0 148123 82 0 0 20 0 1 0 4286866 180043776 36703 33554432000 4194304 6058637 140734048425760 140734048424792 4277708 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 36703 178 456 0 43492 0
Current children cumulated CPU time (s) 1482.05
Current children cumulated vsize (KiB) 175824

[startup+1542.31 s]
/proc/loadavg: 2.21 2.17 2.17 4/179 8730
/proc/meminfo: memFree=30110068/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1542.05 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 48191 0 0 0 154121 84 0 0 20 0 1 0 4286866 180043776 40799 33554432000 4194304 6058637 140734048425760 140734048424792 4277672 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 40799 178 456 0 43492 0
Current children cumulated CPU time (s) 1542.05
Current children cumulated vsize (KiB) 175824

[startup+1602.3 s]
/proc/loadavg: 2.17 2.17 2.17 3/179 8731
/proc/meminfo: memFree=30111572/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1602.03 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 49392 0 0 0 160116 87 0 0 20 0 1 0 4286866 180043776 43359 33554432000 4194304 6058637 140734048425760 140734048424792 4278287 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 43359 178 456 0 43492 0
Current children cumulated CPU time (s) 1602.03
Current children cumulated vsize (KiB) 175824

[startup+1662.3 s]
/proc/loadavg: 2.28 2.20 2.18 3/179 8732
/proc/meminfo: memFree=30108296/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=225912 CPUtime=1662.03 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 50895 0 0 0 166112 91 0 0 20 0 1 0 4286866 231333888 45708 33554432000 4194304 6058637 140734048425760 140734048424792 4277682 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 56478 45708 178 456 0 56014 0
Current children cumulated CPU time (s) 1662.03
Current children cumulated vsize (KiB) 225912

[startup+1722.3 s]
/proc/loadavg: 2.20 2.19 2.18 4/179 8733
/proc/meminfo: memFree=30134164/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=95684 CPUtime=1722.01 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 52094 0 0 0 172107 94 0 0 20 0 1 0 4286866 97980416 23575 33554432000 4194304 6058637 140734048425760 140734048424792 4277655 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 23921 23575 178 456 0 23457 0
Current children cumulated CPU time (s) 1722.01
Current children cumulated vsize (KiB) 95684

[startup+1782.3 s]
/proc/loadavg: 2.21 2.20 2.18 3/179 8873
/proc/meminfo: memFree=30302068/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=95684 CPUtime=1782 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 53288 0 0 0 178103 97 0 0 20 0 1 0 4286866 97980416 23575 33554432000 4194304 6058637 140734048425760 140734048424824 4278181 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 23921 23575 178 456 0 23457 0
Current children cumulated CPU time (s) 1782
Current children cumulated vsize (KiB) 95684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/179 8873
/proc/meminfo: memFree=30230992/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1800 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 54161 0 0 0 179902 98 0 0 20 0 1 0 4286866 180043776 37215 33554432000 4194304 6058637 140734048425760 140734048424792 4262431 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 37215 178 456 0 43492 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 175824

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

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8690 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1800.3 s]
/proc/loadavg: 2.16 2.19 2.18 3/179 8873
/proc/meminfo: memFree=30230992/32872528 swapFree=1504408/1684280
[pid=8690] ppid=8687 vsize=175824 CPUtime=1800 cores=0,2,4,6
/proc/8690/stat : 8690 (open-wbo-lsu) R 8687 8690 5923 0 -1 4202496 54161 0 0 0 179902 98 0 0 20 0 1 0 4286866 180043776 37215 33554432000 4194304 6058637 140734048425760 140734048424792 4262431 0 0 4096 8404992 0 0 0 17 2 0 0 0 0 0
/proc/8690/statm: 43956 37215 178 456 0 43492 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 175824

Child status: 40
Real time (s): 1800.3
CPU time (s): 1800.02
CPU user time (s): 1799.02
CPU system time (s): 0.993848
CPU usage (%): 99.9841
Max. virtual memory (cumulated for all children) (KiB): 225912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.02
system time used= 0.993848
maximum resident set size= 193072
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54164
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= 24
involuntary context switches= 1979

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.78427 second user time and 6.79497 second system time

The end

Launcher Data 

Begin job on node135 at 2016-06-15 22:26:49
IDJOB=4089851
IDBENCH=107465
IDSOLVER=2545
FILE ID=node135/4089851-1466022409
RUNJOBID= node135-1466018728-8272
PBS_JOBID= 19902813
Free space on /tmp= 71732 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/rand6reg/normalized-rand6reg-v111-n2.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4089851-1466022409/watcher-4089851-1466022409 -o /tmp/evaluation-result-4089851-1466022409/solver-4089851-1466022409 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node135-1466018728-8272 --watchdog 1960  open-wbo-lsu HOME/instance-4089851-1466022409.opb

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

MD5SUM BENCH= da04b8bc7cd3644570e3162b5c09c65b
RANDOM SEED=1081800596

node135.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		: 2667.004
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	: 5334.00
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		: 2667.004
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		: 2667.004
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	: 5332.57
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		: 2667.004
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		: 2667.004
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		: 2667.004
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		: 2667.004
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		: 2667.004
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:        30391752 kB
Buffers:           17608 kB
Cached:            48152 kB
SwapCached:         1524 kB
Active:            60720 kB
Inactive:          37900 kB
Active(anon):      33436 kB
Inactive(anon):     1808 kB
Active(file):      27284 kB
Inactive(file):    36092 kB
Unevictable:     1684280 kB
Mlocked:         1504408 kB
SwapTotal:      67108856 kB
SwapFree:       67100076 kB
Dirty:              9464 kB
Writeback:             0 kB
AnonPages:       1820220 kB
Mapped:             7840 kB
Shmem:                 0 kB
Slab:             564924 kB
SReclaimable:       9152 kB
SUnreclaim:       555772 kB
KernelStack:        1488 kB
PageTables:         7552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1830564 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341987908 kB
HardwareCorrupted:     0 kB
AnonHugePages:    299008 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= 71728 MiB
End job on node135 at 2016-06-15 22:56:50