Trace number 4293292

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 2519.9

General information on the benchmark

NameAuction/Auction-sum/
Auction-sum-decay400_c18.xml
MD5SUMb20be86eed1a54c36d145f853cc0c945
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2501073
Best CPU time to get the best result obtained on this benchmark2520.03
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints400
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree2
Maximum variable degree40
Distribution of variable degrees[{"degree":2,"count":289},{"degree":3,"count":388},{"degree":4,"count":306},{"degree":5,"count":228},{"degree":6,"count":177},{"degree":7,"count":144},{"degree":8,"count":94},{"degree":9,"count":75},{"degree":10,"count":72},{"degree":11,"count":50},{"degree":12,"count":41},{"degree":13,"count":35},{"degree":14,"count":25},{"degree":15,"count":25},{"degree":16,"count":8},{"degree":17,"count":7},{"degree":18,"count":9},{"degree":19,"count":3},{"degree":20,"count":7},{"degree":21,"count":5},{"degree":22,"count":3},{"degree":23,"count":2},{"degree":24,"count":2},{"degree":25,"count":2},{"degree":29,"count":1},{"degree":32,"count":1},{"degree":40,"count":1}]
Minimum constraint arity12
Maximum constraint arity37
Distribution of constraint arities[{"arity":12,"count":1},{"arity":13,"count":2},{"arity":14,"count":5},{"arity":15,"count":4},{"arity":16,"count":5},{"arity":17,"count":17},{"arity":18,"count":18},{"arity":19,"count":18},{"arity":20,"count":18},{"arity":21,"count":33},{"arity":22,"count":38},{"arity":23,"count":36},{"arity":24,"count":35},{"arity":25,"count":32},{"arity":26,"count":31},{"arity":27,"count":21},{"arity":28,"count":23},{"arity":29,"count":10},{"arity":30,"count":16},{"arity":31,"count":8},{"arity":32,"count":12},{"arity":33,"count":4},{"arity":34,"count":4},{"arity":35,"count":5},{"arity":36,"count":3},{"arity":37,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":400}]
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 (4261 MiB free)
  memory of node 1: 16384 MiB (11606 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293292-1532312483/watcher-4293292-1532312483 -o /tmp/evaluation-result-4293292-1532312483/solver-4293292-1532312483 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580 xcsp_picat HOME/instance-4293292-1532312483.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=621, runsolver pid=618

[startup+0.100164 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 622
/proc/meminfo: memFree=16221676/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=111688 memory=33376 CPUtime=0.1 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 1876 0 0 0 10 0 0 0 20 0 1 0 48811490 114368512 8344 33554432000 4194304 5849740 140730182400368 140730182400368 4546584 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 27922 8344 633 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 33376 KiB

[startup+0.20977 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 622
/proc/meminfo: memFree=16203744/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136140 memory=47396 CPUtime=0.2 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 2891 0 0 0 20 0 0 0 20 0 1 0 48811490 139407360 11849 33554432000 4194304 5849740 140730182400368 140730182400368 5611448 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34035 11849 713 405 0 30979 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 136140 KiB
Current children cumulated memory: 47396 KiB

[startup+0.309471 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 622
/proc/meminfo: memFree=16203744/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136276 memory=47396 CPUtime=0.3 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 2897 0 0 0 30 0 0 0 20 0 1 0 48811490 139546624 11849 33554432000 4194304 5849740 140730182400368 140730182400368 5606191 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34069 11849 713 405 0 31013 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 136276 KiB
Current children cumulated memory: 47396 KiB

[startup+0.700275 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 622
/proc/meminfo: memFree=16203744/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136276 memory=47396 CPUtime=0.69 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 2921 0 0 0 69 0 0 0 20 0 1 0 48811490 139546624 11849 33554432000 4194304 5849740 140730182400368 140730182400368 5521452 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34069 11849 713 405 0 31013 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 136276 KiB
Current children cumulated memory: 47396 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 622
/proc/meminfo: memFree=16203744/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136276 memory=47396 CPUtime=1.49 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 2921 0 0 0 149 0 0 0 20 0 1 0 48811490 139546624 11849 33554432000 4194304 5849740 140730182400368 140730182399464 5471899 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34069 11849 713 405 0 31013 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 136276 KiB
Current children cumulated memory: 47396 KiB

[startup+3.10894 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 622
/proc/meminfo: memFree=16203744/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136452 memory=47564 CPUtime=3.1 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 3076 0 0 0 310 0 0 0 20 0 1 0 48811490 139726848 11891 33554432000 4194304 5849740 140730182400368 140730182399464 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34113 11891 713 405 0 31057 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 136452 KiB
Current children cumulated memory: 47564 KiB

[startup+6.30027 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 622
/proc/meminfo: memFree=16203144/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=136452 memory=47740 CPUtime=6.29 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 3273 0 0 0 629 0 0 0 20 0 1 0 48811490 139726848 11935 33554432000 4194304 5849740 140730182400368 140730182399608 5521452 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 34113 11935 713 405 0 31057 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 136452 KiB
Current children cumulated memory: 47740 KiB

[startup+12.7004 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 622
/proc/meminfo: memFree=16162524/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=174452 memory=85620 CPUtime=12.7 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 8612 0 0 0 1268 2 0 0 20 0 1 0 48811490 178638848 21405 33554432000 4194304 5849740 140730182400368 140730182399464 5359285 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 43613 21405 715 405 0 40557 0
Current children cumulated CPU time: 12.7 s
Current children cumulated vsize: 174452 KiB
Current children cumulated memory: 85620 KiB

[startup+25.5004 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 622
/proc/meminfo: memFree=16163636/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=171676 memory=82972 CPUtime=25.5 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 19848 0 0 0 2544 6 0 0 20 0 1 0 48811490 175796224 20743 33554432000 4194304 5849740 140730182400368 140730182399368 5437467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 42919 20743 746 405 0 39863 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 171676 KiB
Current children cumulated memory: 82972 KiB

[startup+51.1094 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 622
/proc/meminfo: memFree=16164860/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=172140 memory=83436 CPUtime=51.11 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 26265 0 0 0 5089 22 0 0 20 0 1 0 48811490 176271360 20859 33554432000 4194304 5849740 140730182400368 140730182398632 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 43035 20859 746 405 0 39979 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 172140 KiB
Current children cumulated memory: 83436 KiB

[startup+102.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/187 623
/proc/meminfo: memFree=16153844/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=175540 memory=92448 CPUtime=102.3 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 31473 0 0 0 10172 58 0 0 20 0 1 0 48811490 179752960 23112 33554432000 4194304 5849740 140730182400368 140730182399368 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 43885 23112 746 405 0 40829 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 175540 KiB
Current children cumulated memory: 92448 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 624
/proc/meminfo: memFree=16119404/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=191736 memory=109524 CPUtime=162.29 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 33863 0 0 0 16133 96 0 0 20 0 1 0 48811490 196337664 27381 33554432000 4194304 5849740 140730182400368 140730182399368 5338857 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 47934 27381 746 405 0 44878 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 191736 KiB
Current children cumulated memory: 109524 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 626
/proc/meminfo: memFree=16094124/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=202624 memory=120308 CPUtime=222.3 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 42229 0 0 0 22103 127 0 0 20 0 1 0 48811490 207486976 30077 33554432000 4194304 5849740 140730182400368 140730182399368 5339447 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 50656 30077 746 405 0 47600 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 202624 KiB
Current children cumulated memory: 120308 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 627
/proc/meminfo: memFree=16108284/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=204616 memory=122460 CPUtime=282.31 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 42270 0 0 0 28074 157 0 0 20 0 1 0 48811490 209526784 30615 33554432000 4194304 5849740 140730182400368 140730182399368 5437576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 51154 30615 746 405 0 48098 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 204616 KiB
Current children cumulated memory: 122460 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 628
/proc/meminfo: memFree=16075468/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=222572 memory=140244 CPUtime=342.31 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 50548 0 0 0 34043 188 0 0 20 0 1 0 48811490 227913728 35061 33554432000 4194304 5849740 140730182400368 140730182399368 5389168 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 55643 35061 746 405 0 52587 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 222572 KiB
Current children cumulated memory: 140244 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 632
/proc/meminfo: memFree=16075712/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=222516 memory=140304 CPUtime=402.31 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 52476 0 0 0 40013 218 0 0 20 0 1 0 48811490 227856384 35076 33554432000 4194304 5849740 140730182400368 140730182399240 5437560 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 55629 35076 746 405 0 52573 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 222516 KiB
Current children cumulated memory: 140304 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 633
/proc/meminfo: memFree=16062940/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=233668 memory=151400 CPUtime=462.31 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 61895 0 0 0 45980 251 0 0 20 0 1 0 48811490 239276032 37850 33554432000 4194304 5849740 140730182400368 140730182399368 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 58417 37850 746 405 0 55361 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 233668 KiB
Current children cumulated memory: 151400 KiB


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

/proc/621/statm: 64707 44142 747 405 0 61651 0
Current children cumulated CPU time: 1782.37 s
Current children cumulated vsize: 258828 KiB
Current children cumulated memory: 176568 KiB

[startup+1842.3 s]
/proc/loadavg: 2.01 2.12 2.11 4/187 678
/proc/meminfo: memFree=15939740/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=260412 memory=178008 CPUtime=1842.38 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 278989 0 0 0 183397 841 0 0 20 0 1 0 48811490 266661888 44502 33554432000 4194304 5849740 140730182400368 140730182399368 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 65103 44502 747 405 0 62047 0
Current children cumulated CPU time: 1842.38 s
Current children cumulated vsize: 260412 KiB
Current children cumulated memory: 178008 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.10 2.11 3/187 679
/proc/meminfo: memFree=15863216/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=316588 memory=234264 CPUtime=1902.38 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 292798 0 0 0 189374 864 0 0 20 0 1 0 48811490 324186112 58566 33554432000 4194304 5849740 140730182400368 140730182399368 5437467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 79147 58566 747 405 0 76091 0
Current children cumulated CPU time: 1902.38 s
Current children cumulated vsize: 316588 KiB
Current children cumulated memory: 234264 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.08 2.10 3/187 680
/proc/meminfo: memFree=15872312/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=306760 memory=224552 CPUtime=1962.38 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 299124 0 0 0 195351 887 0 0 20 0 1 0 48811490 314122240 56138 33554432000 4194304 5849740 140730182400368 140730182399240 5309667 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 76690 56138 747 405 0 73634 0
Current children cumulated CPU time: 1962.38 s
Current children cumulated vsize: 306760 KiB
Current children cumulated memory: 224552 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.07 2.10 3/187 682
/proc/meminfo: memFree=15803424/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=276972 memory=194564 CPUtime=2022.38 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 314183 0 0 0 201326 912 0 0 20 0 1 0 48811490 283619328 48641 33554432000 4194304 5849740 140730182400368 140730182399368 4205948 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 69243 48641 747 405 0 66187 0
Current children cumulated CPU time: 2022.38 s
Current children cumulated vsize: 276972 KiB
Current children cumulated memory: 194564 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.05 2.09 3/187 683
/proc/meminfo: memFree=15801996/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=276468 memory=194088 CPUtime=2082.39 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 320032 0 0 0 207304 935 0 0 20 0 1 0 48811490 283103232 48522 33554432000 4194304 5849740 140730182400368 140730182399368 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 69117 48522 747 405 0 66061 0
Current children cumulated CPU time: 2082.39 s
Current children cumulated vsize: 276468 KiB
Current children cumulated memory: 194088 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.04 2.08 3/187 684
/proc/meminfo: memFree=15919380/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=297520 memory=215236 CPUtime=2142.39 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 332750 0 0 0 213282 957 0 0 20 0 1 0 48811490 304660480 53809 33554432000 4194304 5849740 140730182400368 140730182399368 5437616 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 74380 53809 747 405 0 71324 0
Current children cumulated CPU time: 2142.39 s
Current children cumulated vsize: 297520 KiB
Current children cumulated memory: 215236 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.04 2.08 4/187 686
/proc/meminfo: memFree=15913320/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=297252 memory=214824 CPUtime=2202.4 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 335297 0 0 0 219258 982 0 0 20 0 1 0 48811490 304386048 53706 33554432000 4194304 5849740 140730182400368 140730182399528 5437576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 74313 53706 747 405 0 71257 0
Current children cumulated CPU time: 2202.4 s
Current children cumulated vsize: 297252 KiB
Current children cumulated memory: 214824 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.03 2.07 4/187 687
/proc/meminfo: memFree=15877380/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=278872 memory=196636 CPUtime=2262.4 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 341061 0 0 0 225241 999 0 0 20 0 1 0 48811490 285564928 49159 33554432000 4194304 5849740 140730182400368 140730182399368 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 69718 49159 747 405 0 66662 0
Current children cumulated CPU time: 2262.4 s
Current children cumulated vsize: 278872 KiB
Current children cumulated memory: 196636 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.03 2.07 3/188 756
/proc/meminfo: memFree=15996228/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=330876 memory=248612 CPUtime=2322.4 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 345629 0 0 0 231219 1021 0 0 20 0 1 0 48811490 338817024 62153 33554432000 4194304 5849740 140730182400368 140730182399368 5438245 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 82719 62153 747 405 0 79663 0
Current children cumulated CPU time: 2322.4 s
Current children cumulated vsize: 330876 KiB
Current children cumulated memory: 248612 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.02 2.06 3/189 780
/proc/meminfo: memFree=16004296/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=319812 memory=237428 CPUtime=2382.4 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 354077 0 0 0 237197 1043 0 0 20 0 1 0 48811490 327487488 59357 33554432000 4194304 5849740 140730182400368 140730182399368 5437576 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 79953 59357 747 405 0 76897 0
Current children cumulated CPU time: 2382.4 s
Current children cumulated vsize: 319812 KiB
Current children cumulated memory: 237428 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 781
/proc/meminfo: memFree=16006420/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=298092 memory=215768 CPUtime=2442.41 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 357552 0 0 0 243178 1063 0 0 20 0 1 0 48811490 305246208 53942 33554432000 4194304 5849740 140730182400368 140730182399368 139709685571463 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 74523 53942 747 405 0 71467 0
Current children cumulated CPU time: 2442.41 s
Current children cumulated vsize: 298092 KiB
Current children cumulated memory: 215768 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/189 782
/proc/meminfo: memFree=15969764/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=322648 memory=240396 CPUtime=2502.41 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 365715 0 0 0 249158 1083 0 0 20 0 1 0 48811490 330391552 60099 33554432000 4194304 5849740 140730182400368 140730182399368 5437698 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 80662 60099 747 405 0 77606 0
Current children cumulated CPU time: 2502.41 s
Current children cumulated vsize: 322648 KiB
Current children cumulated memory: 240396 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 783
/proc/meminfo: memFree=15976180/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=297792 memory=215376 CPUtime=2520.01 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 367899 0 0 0 250912 1089 0 0 20 0 1 0 48811490 304939008 53844 33554432000 4194304 5849740 140730182400368 140730182398856 5437831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 74448 53844 747 405 0 71392 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 297792 KiB
Current children cumulated memory: 215376 KiB

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

[startup+2519.9 s]
# the end of solver process 621 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2509.12 s, system=10.8997 s

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

[startup+2519.9 s]
/proc/loadavg: 2.08 2.03 2.05 3/189 783
/proc/meminfo: memFree=15976180/32770624 swapFree=67108860/67108860
[pid=621] ppid=618 vsize=297792 memory=215376 CPUtime=2520.01 cores=1,3,5,7
/proc/621/stat : 621 (xcsp_picat) R 618 621 30410 0 -1 4202496 367899 0 0 0 250912 1089 0 0 20 0 1 0 48811490 304939008 53844 33554432000 4194304 5849740 140730182400368 140730182398856 5437831 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7949816 9399828 34603008 140730182407350 140730182407428 140730182407428 140730182410186 0
/proc/621/statm: 74448 53844 747 405 0 71392 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 297792 KiB
Current children cumulated memory: 215376 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.02
CPU user time (s): 2509.12
CPU system time (s): 10.8997
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 377776
Max. memory (cumulated for all children) (KiB): 295548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2509.12
system time used= 10.8997
maximum resident set size= 295548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 367899
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= 57
involuntary context switches= 1065


# summary of solver processes directly reported to runsolver:
#   pid: 621
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2509.12
#   total CPU system time (s): 10.8997

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 12.9726 second user time and 15.0686 second system time

The end

Launcher Data 

Begin job on node105 at 2018-07-23 04:21:23
IDJOB=4293292
IDBENCH=141152
IDSOLVER=2754
FILE ID=node105/4293292-1532312483
RUNJOBID= node105-1532296553-30442
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/Auction/Auction-sum/Auction-sum-decay400_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293292-1532312483/watcher-4293292-1532312483 -o /tmp/evaluation-result-4293292-1532312483/solver-4293292-1532312483 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30442 --watchdog 2580  xcsp_picat HOME/instance-4293292-1532312483.xml

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

MD5SUM BENCH= b20be86eed1a54c36d145f853cc0c945
RANDOM SEED=1029646212

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:        16248692 kB
MemAvailable:   31844416 kB
Buffers:          184164 kB
Cached:         15386764 kB
SwapCached:            0 kB
Active:          1471344 kB
Inactive:       14247420 kB
Active(anon):     100256 kB
Inactive(anon):    67452 kB
Active(file):    1371088 kB
Inactive(file): 14179968 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        198324 kB
Mapped:            39236 kB
Shmem:             17036 kB
Slab:             500428 kB
SReclaimable:     473128 kB
SUnreclaim:        27300 kB
KernelStack:        3360 kB
PageTables:         5220 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     522256 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    135168 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 05:03:23