Trace number 4293328

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
PicatSAT 2018-06-15? (TO) 2520.02 2519.91

General information on the benchmark

NameAuction/Auction-cnt/
Auction-cnt-decay500_c18.xml
MD5SUMf56a4553a90e1a028ece3fd7f833aea7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3017966
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints500
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree2
Maximum variable degree37
Distribution of variable degrees[{"degree":2,"count":333},{"degree":3,"count":393},{"degree":4,"count":273},{"degree":5,"count":211},{"degree":6,"count":187},{"degree":7,"count":130},{"degree":8,"count":107},{"degree":9,"count":78},{"degree":10,"count":58},{"degree":11,"count":59},{"degree":12,"count":30},{"degree":13,"count":31},{"degree":14,"count":23},{"degree":15,"count":16},{"degree":16,"count":16},{"degree":17,"count":13},{"degree":18,"count":7},{"degree":19,"count":4},{"degree":20,"count":11},{"degree":21,"count":4},{"degree":22,"count":4},{"degree":23,"count":2},{"degree":24,"count":1},{"degree":25,"count":4},{"degree":26,"count":1},{"degree":28,"count":1},{"degree":32,"count":1},{"degree":33,"count":1},{"degree":37,"count":1}]
Minimum constraint arity7
Maximum constraint arity42
Distribution of constraint arities[{"arity":7,"count":1},{"arity":9,"count":1},{"arity":10,"count":4},{"arity":11,"count":8},{"arity":12,"count":14},{"arity":13,"count":22},{"arity":14,"count":33},{"arity":15,"count":32},{"arity":16,"count":29},{"arity":17,"count":48},{"arity":18,"count":48},{"arity":19,"count":45},{"arity":20,"count":38},{"arity":21,"count":36},{"arity":22,"count":32},{"arity":23,"count":21},{"arity":24,"count":21},{"arity":25,"count":28},{"arity":26,"count":18},{"arity":27,"count":4},{"arity":28,"count":7},{"arity":29,"count":4},{"arity":30,"count":2},{"arity":31,"count":1},{"arity":32,"count":1},{"arity":34,"count":1},{"arity":42,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"count","count":500}]
Optimization problemYES
Type of objectivemax SUM

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (4210 MiB free)
  memory of node 1: 16384 MiB (11605 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293328-1532315004/watcher-4293328-1532315004 -o /tmp/evaluation-result-4293328-1532315004/solver-4293328-1532315004 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580 xcsp_picat HOME/instance-4293328-1532315004.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=843, runsolver pid=840


[startup+0.100691 s]*
/proc/loadavg: 2.08 2.03 2.05 3/189 844
/proc/meminfo: memFree=16168256/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=111688 memory=31516 CPUtime=0.1 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 1406 0 0 0 10 0 0 0 20 0 1 0 49063533 114368512 7879 33554432000 4194304 5849740 140734897989872 140734897989176 4572141 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 27922 7879 627 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 31516 KiB

[startup+0.209763 s]*
/proc/loadavg: 2.08 2.03 2.05 3/189 844
/proc/meminfo: memFree=16131768/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=142720 memory=66244 CPUtime=0.2 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2666 0 0 0 20 0 0 0 20 0 1 0 49063533 146145280 16561 33554432000 4194304 5849740 140734897989872 140734897989176 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35680 16561 716 405 0 32624 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 142720 KiB
Current children cumulated memory: 66244 KiB

[startup+0.309714 s]*
/proc/loadavg: 2.08 2.03 2.05 3/189 844
/proc/meminfo: memFree=16131768/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=142856 memory=66244 CPUtime=0.3 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2681 0 0 0 30 0 0 0 20 0 1 0 49063533 146284544 16561 33554432000 4194304 5849740 140734897989872 140734897989176 5606227 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35714 16561 716 405 0 32658 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 142856 KiB
Current children cumulated memory: 66244 KiB

[startup+0.700273 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 844
/proc/meminfo: memFree=16131768/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=142856 memory=66244 CPUtime=0.69 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2690 0 0 0 69 0 0 0 20 0 1 0 49063533 146284544 16561 33554432000 4194304 5849740 140734897989872 140734897989176 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35714 16561 716 405 0 32658 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 142856 KiB
Current children cumulated memory: 66244 KiB

[startup+1.50028 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 844
/proc/meminfo: memFree=16131396/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=142856 memory=66244 CPUtime=1.49 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2704 0 0 0 149 0 0 0 20 0 1 0 49063533 146284544 16561 33554432000 4194304 5849740 140734897989872 140734897988984 5606222 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35714 16561 716 405 0 32658 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 142856 KiB
Current children cumulated memory: 66244 KiB

[startup+3.10912 s]
/proc/loadavg: 1.99 2.01 2.05 3/189 844
/proc/meminfo: memFree=16131396/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=143032 memory=66496 CPUtime=3.1 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2827 0 0 0 310 0 0 0 20 0 1 0 49063533 146464768 16624 33554432000 4194304 5849740 140734897989872 140734897988984 5606197 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35758 16624 716 405 0 32702 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 143032 KiB
Current children cumulated memory: 66496 KiB

[startup+6.30027 s]
/proc/loadavg: 1.99 2.01 2.05 3/189 844
/proc/meminfo: memFree=16131100/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=143032 memory=66588 CPUtime=6.29 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 2978 0 0 0 629 0 0 0 20 0 1 0 49063533 146464768 16647 33554432000 4194304 5849740 140734897989872 140734897988968 5300592 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35758 16647 716 405 0 32702 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 143032 KiB
Current children cumulated memory: 66588 KiB

[startup+12.7003 s]
/proc/loadavg: 1.99 2.01 2.05 3/189 844
/proc/meminfo: memFree=16131220/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=143032 memory=66588 CPUtime=12.7 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 3127 0 0 0 1269 1 0 0 20 0 1 0 49063533 146464768 16647 33554432000 4194304 5849740 140734897989872 140734897988968 5521452 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 35758 16647 716 405 0 32702 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 143032 KiB
Current children cumulated memory: 66588 KiB

[startup+25.5004 s]
/proc/loadavg: 1.99 2.01 2.05 3/189 844
/proc/meminfo: memFree=16088480/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=184092 memory=107656 CPUtime=25.49 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 20679 0 0 0 2543 6 0 0 20 0 1 0 49063533 188510208 26914 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 46023 26914 749 405 0 42967 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 184092 KiB
Current children cumulated memory: 107656 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 844
/proc/meminfo: memFree=16090036/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=180244 memory=103848 CPUtime=51.1 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 29072 0 0 0 5088 22 0 0 20 0 1 0 49063533 184569856 25962 33554432000 4194304 5849740 140734897989872 140734897988872 5437616 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 45061 25962 749 405 0 42005 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 180244 KiB
Current children cumulated memory: 103848 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 845
/proc/meminfo: memFree=16088928/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=182500 memory=106064 CPUtime=102.3 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 36404 0 0 0 10171 59 0 0 20 0 1 0 49063533 186880000 26516 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 45625 26516 749 405 0 42569 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 182500 KiB
Current children cumulated memory: 106064 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 846
/proc/meminfo: memFree=16101480/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=182328 memory=105892 CPUtime=162.29 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 43500 0 0 0 16137 92 0 0 20 0 1 0 49063533 186703872 26473 33554432000 4194304 5849740 140734897989872 140734897988520 5437808 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 45582 26473 749 405 0 42526 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 182328 KiB
Current children cumulated memory: 105892 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 847
/proc/meminfo: memFree=16070908/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=205856 memory=137472 CPUtime=222.3 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 52297 0 0 0 22095 135 0 0 20 0 1 0 49063533 210796544 34368 33554432000 4194304 5849740 140734897989872 140734897988744 5317544 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 51464 34368 749 405 0 48408 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 205856 KiB
Current children cumulated memory: 137472 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 848
/proc/meminfo: memFree=16024936/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=213984 memory=142732 CPUtime=282.31 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 53183 0 0 0 28062 169 0 0 20 0 1 0 49063533 219119616 35683 33554432000 4194304 5849740 140734897989872 140734897988360 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 53496 35683 749 405 0 50440 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 213984 KiB
Current children cumulated memory: 142732 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 849
/proc/meminfo: memFree=16022652/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=213924 memory=142904 CPUtime=342.31 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 60478 0 0 0 34028 203 0 0 20 0 1 0 49063533 219058176 35726 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 53481 35726 749 405 0 50425 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 213924 KiB
Current children cumulated memory: 142904 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 857
/proc/meminfo: memFree=16053628/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=213880 memory=145048 CPUtime=402.31 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 60765 0 0 0 39996 235 0 0 20 0 1 0 49063533 219013120 36262 33554432000 4194304 5849740 140734897989872 140734897988744 5305586 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 53470 36262 749 405 0 50414 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 213880 KiB
Current children cumulated memory: 145048 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 858
/proc/meminfo: memFree=15969584/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=289744 memory=221360 CPUtime=462.31 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 77689 0 0 0 45960 271 0 0 20 0 1 0 49063533 296697856 55340 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 72436 55340 749 405 0 69380 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 289744 KiB
Current children cumulated memory: 221360 KiB


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

/proc/843/statm: 69757 52606 750 405 0 66701 0
Current children cumulated CPU time: 1782.38 s
Current children cumulated vsize: 279028 KiB
Current children cumulated memory: 210424 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/188 901
/proc/meminfo: memFree=15942400/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=284636 memory=216200 CPUtime=1842.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 300307 0 0 0 183224 1014 0 0 20 0 1 0 49063533 291467264 54050 33554432000 4194304 5849740 140734897989872 140734897988872 5360882 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 71159 54050 750 405 0 68103 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 284636 KiB
Current children cumulated memory: 216200 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.03 2.06 3/187 902
/proc/meminfo: memFree=15916576/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=289156 memory=220556 CPUtime=1902.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 314077 0 0 0 189196 1042 0 0 20 0 1 0 49063533 296095744 55139 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 72289 55139 750 405 0 69233 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 289156 KiB
Current children cumulated memory: 220556 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/187 903
/proc/meminfo: memFree=15920288/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=289472 memory=221028 CPUtime=1962.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 326730 0 0 0 195163 1075 0 0 20 0 1 0 49063533 296419328 55257 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 72368 55257 750 405 0 69312 0
Current children cumulated CPU time: 1962.38 s
Current children cumulated vsize: 289472 KiB
Current children cumulated memory: 221028 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 904
/proc/meminfo: memFree=15870588/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=380812 memory=303424 CPUtime=2022.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 337833 0 0 0 201132 1106 0 0 20 0 1 0 49063533 389951488 75856 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 95203 75856 750 405 0 92147 0
Current children cumulated CPU time: 2022.38 s
Current children cumulated vsize: 380812 KiB
Current children cumulated memory: 303424 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 905
/proc/meminfo: memFree=15963400/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=254908 memory=186472 CPUtime=2082.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 344655 0 0 0 207102 1136 0 0 20 0 1 0 49063533 261025792 46618 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 63727 46618 750 405 0 60671 0
Current children cumulated CPU time: 2082.38 s
Current children cumulated vsize: 254908 KiB
Current children cumulated memory: 186472 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 907
/proc/meminfo: memFree=15906992/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=264364 memory=195784 CPUtime=2142.38 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 347217 0 0 0 213068 1170 0 0 20 0 1 0 49063533 270708736 48946 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 66091 48946 750 405 0 63035 0
Current children cumulated CPU time: 2142.38 s
Current children cumulated vsize: 264364 KiB
Current children cumulated memory: 195784 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 916
/proc/meminfo: memFree=15945452/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=256544 memory=188092 CPUtime=2202.39 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 358321 0 0 0 219038 1201 0 0 20 0 1 0 49063533 262701056 47023 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 64136 47023 750 405 0 61080 0
Current children cumulated CPU time: 2202.39 s
Current children cumulated vsize: 256544 KiB
Current children cumulated memory: 188092 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 917
/proc/meminfo: memFree=15884452/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=285748 memory=217496 CPUtime=2262.39 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 362055 0 0 0 225008 1231 0 0 20 0 1 0 49063533 292605952 54374 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 71437 54374 750 405 0 68381 0
Current children cumulated CPU time: 2262.39 s
Current children cumulated vsize: 285748 KiB
Current children cumulated memory: 217496 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1072
/proc/meminfo: memFree=16085476/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=307656 memory=239060 CPUtime=2322.4 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 368692 0 0 0 230984 1256 0 0 20 0 1 0 49063533 315039744 59765 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 76914 59765 750 405 0 73858 0
Current children cumulated CPU time: 2322.4 s
Current children cumulated vsize: 307656 KiB
Current children cumulated memory: 239060 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1073
/proc/meminfo: memFree=16060928/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=309972 memory=241476 CPUtime=2382.4 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 379082 0 0 0 236960 1280 0 0 20 0 1 0 49063533 317411328 60369 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 77493 60369 750 405 0 74437 0
Current children cumulated CPU time: 2382.4 s
Current children cumulated vsize: 309972 KiB
Current children cumulated memory: 241476 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 1074
/proc/meminfo: memFree=15986876/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=376084 memory=307564 CPUtime=2442.41 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 392091 0 0 0 242931 1310 0 0 20 0 1 0 49063533 385110016 76891 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 94021 76891 750 405 0 90965 0
Current children cumulated CPU time: 2442.41 s
Current children cumulated vsize: 376084 KiB
Current children cumulated memory: 307564 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1075
/proc/meminfo: memFree=15872548/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=452396 memory=383800 CPUtime=2502.41 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 408116 0 0 0 248905 1336 0 0 20 0 1 0 49063533 463253504 95950 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 113099 95950 750 405 0 110043 0
Current children cumulated CPU time: 2502.41 s
Current children cumulated vsize: 452396 KiB
Current children cumulated memory: 383800 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1075
/proc/meminfo: memFree=15785168/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=537196 memory=468816 CPUtime=2520 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 410654 0 0 0 250656 1344 0 0 20 0 1 0 49063533 550088704 117204 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 134299 117204 750 405 0 131243 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 537196 KiB
Current children cumulated memory: 468816 KiB

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

[startup+2519.91 s]
# the end of solver process 843 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.57 s, system=13.4548 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+2519.9 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1075
/proc/meminfo: memFree=15785168/32770624 swapFree=67108860/67108860
[pid=843] ppid=840 vsize=537196 memory=468816 CPUtime=2520 cores=1,3,5,7
/proc/843/stat : 843 (xcsp_picat) R 840 843 30410 0 -1 4202496 410654 0 0 0 250656 1344 0 0 20 0 1 0 49063533 550088704 117204 33554432000 4194304 5849740 140734897989872 140734897988872 140262392037255 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9399828 30339072 140734897992886 140734897992964 140734897992964 140734897995722 0
/proc/843/statm: 134299 117204 750 405 0 131243 0
Current children cumulated CPU time: 2520 s
Current children cumulated vsize: 537196 KiB
Current children cumulated memory: 468816 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.02
CPU user time (s): 2506.57
CPU system time (s): 13.4548
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 537196
Max. memory (cumulated for all children) (KiB): 468816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.57
system time used= 13.4548
maximum resident set size= 468816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 410654
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= 55
involuntary context switches= 1364


# summary of solver processes directly reported to runsolver:
#   pid: 843
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2506.57
#   total CPU system time (s): 13.4548

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.99241 second user time and 18.1457 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 05:03:24
IDJOB=4293328
IDBENCH=141161
IDSOLVER=2754
FILE ID=node105/4293328-1532315004
RUNJOBID= node105-1532296553-30442
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Auction/Auction-cnt/Auction-cnt-decay500_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293328-1532315004/watcher-4293328-1532315004 -o /tmp/evaluation-result-4293328-1532315004/solver-4293328-1532315004 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580  xcsp_picat HOME/instance-4293328-1532315004.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f56a4553a90e1a028ece3fd7f833aea7
RANDOM SEED=1327848238

node105.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.32
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        16196000 kB
MemAvailable:   31793272 kB
Buffers:          184732 kB
Cached:         15387568 kB
SwapCached:            0 kB
Active:          1523416 kB
Inactive:       14248124 kB
Active(anon):     151516 kB
Inactive(anon):    67452 kB
Active(file):    1371900 kB
Inactive(file): 14180672 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3124 kB
Writeback:             0 kB
AnonPages:        202296 kB
Mapped:            39064 kB
Shmem:             17036 kB
Slab:             500432 kB
SReclaimable:     473160 kB
SUnreclaim:        27272 kB
KernelStack:        3392 kB
PageTables:         5632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     556208 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    116736 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      130432 kB
DirectMap2M:    33415168 kB

Free space on /tmp at the end= 44848 MiB
End job on node105 at 2018-07-23 05:45:24