Trace number 4293100

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

NamePseudoBoolean-opt/
Pb-radar-30-30-45-050-100_c18.xml
MD5SUM038278868d516ab8bda18fb263b0f90d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark49
Best CPU time to get the best result obtained on this benchmark2400.3
Satisfiable
(Un)Satisfiability was proved
Number of variables4447
Number of constraints4926
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":4447}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":7},{"degree":3,"count":130},{"degree":4,"count":1108},{"degree":5,"count":1123},{"degree":6,"count":1918},{"degree":7,"count":3},{"degree":8,"count":158}]
Minimum constraint arity1
Maximum constraint arity27
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":4194},{"arity":3,"count":18},{"arity":4,"count":27},{"arity":5,"count":32},{"arity":6,"count":33},{"arity":7,"count":20},{"arity":8,"count":23},{"arity":9,"count":25},{"arity":10,"count":27},{"arity":11,"count":33},{"arity":12,"count":28},{"arity":13,"count":34},{"arity":14,"count":49},{"arity":15,"count":45},{"arity":16,"count":31},{"arity":17,"count":50},{"arity":18,"count":49},{"arity":19,"count":49},{"arity":20,"count":46},{"arity":21,"count":43},{"arity":22,"count":36},{"arity":23,"count":15},{"arity":24,"count":8},{"arity":25,"count":6},{"arity":26,"count":2},{"arity":27,"count":2}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":4926}]
Optimization problemYES
Type of objectivemin 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 (4358 MiB free)
  memory of node 1: 16384 MiB (11302 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293100-1532307196/watcher-4293100-1532307196 -o /tmp/evaluation-result-4293100-1532307196/solver-4293100-1532307196 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580 xcsp_picat HOME/instance-4293100-1532307196.xml 

running on 4 cores: 0,2,4,6

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
solver pid=32251, runsolver pid=32248
Current StackSize limit: 8192 KiB


[startup+0.100209 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=16013552/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=111688 memory=27432 CPUtime=0.1 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 1404 0 0 0 10 0 0 0 20 0 1 0 48282788 114368512 6858 33554432000 4194304 5849740 140737033392784 140737033392784 4534750 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 27922 6858 619 405 0 24866 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111688 KiB
Current children cumulated memory: 27432 KiB

[startup+0.209837 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15986372/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=139456 memory=53836 CPUtime=0.21 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 2560 0 0 0 21 0 0 0 20 0 1 0 48282788 142802944 13459 33554432000 4194304 5849740 140737033392784 140737033391480 5307308 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 34864 13459 666 405 0 31808 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 139456 KiB
Current children cumulated memory: 53836 KiB

[startup+0.310143 s]*
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15973844/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=151232 memory=65580 CPUtime=0.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 4512 0 0 0 30 1 0 0 20 0 1 0 48282788 154861568 16395 33554432000 4194304 5849740 140737033392784 140737033391480 4485463 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 37808 16395 696 405 0 34752 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 151232 KiB
Current children cumulated memory: 65580 KiB

[startup+0.70044 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15973844/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=151232 memory=65580 CPUtime=0.69 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 4529 0 0 0 66 3 0 0 20 0 1 0 48282788 154861568 16395 33554432000 4194304 5849740 140737033392784 140737033391480 5368541 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 37808 16395 696 405 0 34752 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 151232 KiB
Current children cumulated memory: 65580 KiB

[startup+1.50044 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15965508/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=159428 memory=73824 CPUtime=1.49 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 5053 0 0 0 146 3 0 0 20 0 1 0 48282788 163254272 18456 33554432000 4194304 5849740 140737033392784 140737033391432 5316977 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 39857 18456 715 405 0 36801 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 159428 KiB
Current children cumulated memory: 73824 KiB

[startup+3.10952 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15965604/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=159428 memory=74068 CPUtime=3.1 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 6367 0 0 0 307 3 0 0 20 0 1 0 48282788 163254272 18517 33554432000 4194304 5849740 140737033392784 140737033391432 4211724 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 39857 18517 725 405 0 36801 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 159428 KiB
Current children cumulated memory: 74068 KiB

[startup+6.30036 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15965604/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=159428 memory=74084 CPUtime=6.29 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 8153 0 0 0 625 4 0 0 20 0 1 0 48282788 163254272 18521 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 39857 18521 729 405 0 36801 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 159428 KiB
Current children cumulated memory: 74084 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15965604/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=151232 memory=65952 CPUtime=12.69 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 11171 0 0 0 1260 9 0 0 20 0 1 0 48282788 154861568 16488 33554432000 4194304 5849740 140737033392784 140737033391720 5303653 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 37808 16488 740 405 0 34752 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 151232 KiB
Current children cumulated memory: 65952 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15965232/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=161008 memory=74280 CPUtime=25.49 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 16306 0 0 0 2533 16 0 0 20 0 1 0 48282788 164872192 18570 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 40252 18570 740 405 0 37196 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 161008 KiB
Current children cumulated memory: 74280 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32252
/proc/meminfo: memFree=15915964/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=177636 memory=92232 CPUtime=51.1 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 19572 0 0 0 5073 37 0 0 20 0 1 0 48282788 181899264 23058 33554432000 4194304 5849740 140737033392784 140737033391784 5308848 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 44409 23058 740 405 0 41353 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 177636 KiB
Current children cumulated memory: 92232 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 32253
/proc/meminfo: memFree=15855208/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=177936 memory=92512 CPUtime=102.3 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 22809 0 0 0 10146 84 0 0 20 0 1 0 48282788 182206464 23128 33554432000 4194304 5849740 140737033392784 140737033391656 5437576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 44484 23128 740 405 0 41428 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 177936 KiB
Current children cumulated memory: 92512 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32255
/proc/meminfo: memFree=15765776/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=200896 memory=115360 CPUtime=162.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 27775 0 0 0 16100 131 0 0 20 0 1 0 48282788 205717504 28840 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 50224 28840 740 405 0 47168 0
Current children cumulated CPU time: 162.31 s
Current children cumulated vsize: 200896 KiB
Current children cumulated memory: 115360 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 32317
/proc/meminfo: memFree=16208648/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=204924 memory=119380 CPUtime=222.3 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 36877 0 0 0 22053 177 0 0 20 0 1 0 48282788 209842176 29845 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 51231 29845 740 405 0 48175 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 204924 KiB
Current children cumulated memory: 119380 KiB

[startup+282.3 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 32567
/proc/meminfo: memFree=16208512/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=191756 memory=114632 CPUtime=282.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 40031 0 0 0 28008 223 0 0 20 0 1 0 48282788 196358144 28658 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 47939 28658 740 405 0 44883 0
Current children cumulated CPU time: 282.31 s
Current children cumulated vsize: 191756 KiB
Current children cumulated memory: 114632 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 32569
/proc/meminfo: memFree=16166956/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=217372 memory=140248 CPUtime=342.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 51189 0 0 0 33957 274 0 0 20 0 1 0 48282788 222588928 35062 33554432000 4194304 5849740 140737033392784 140737033391656 5302709 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 54343 35062 740 405 0 51287 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 217372 KiB
Current children cumulated memory: 140248 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.01 2.05 3/187 32570
/proc/meminfo: memFree=16174908/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=204672 memory=127544 CPUtime=402.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 65163 0 0 0 39911 320 0 0 20 0 1 0 48282788 209584128 31886 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 51168 31886 740 405 0 48112 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 204672 KiB
Current children cumulated memory: 127544 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/187 32578
/proc/meminfo: memFree=16174528/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=201008 memory=123664 CPUtime=462.31 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 69610 0 0 0 45868 363 0 0 20 0 1 0 48282788 205832192 30916 33554432000 4194304 5849740 140737033392784 140737033391944 5437808 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 50252 30916 740 405 0 47196 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 201008 KiB
Current children cumulated memory: 123664 KiB


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

/proc/32251/statm: 99918 78665 740 405 0 96862 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 399672 KiB
Current children cumulated memory: 314660 KiB

[startup+1842.3 s]
/proc/loadavg: 2.16 2.15 2.10 3/188 32680
/proc/meminfo: memFree=15623972/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=452096 memory=367204 CPUtime=1842.39 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 336769 0 0 0 183007 1232 0 0 20 0 1 0 48282788 462946304 91801 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 113024 91801 740 405 0 109968 0
Current children cumulated CPU time: 1842.39 s
Current children cumulated vsize: 452096 KiB
Current children cumulated memory: 367204 KiB

[startup+1902.3 s]
/proc/loadavg: 2.06 2.13 2.10 3/188 32681
/proc/meminfo: memFree=15726132/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=349672 memory=264796 CPUtime=1902.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 360205 0 0 0 188989 1251 0 0 20 0 1 0 48282788 358064128 66199 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 87418 66199 740 405 0 84362 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 349672 KiB
Current children cumulated memory: 264796 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.10 2.09 3/187 32683
/proc/meminfo: memFree=15663908/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=408132 memory=327352 CPUtime=1962.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 371512 0 0 0 194969 1271 0 0 20 0 1 0 48282788 417927168 81838 33554432000 4194304 5849740 140737033392784 140737033391784 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 102033 81838 740 405 0 98977 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 408132 KiB
Current children cumulated memory: 327352 KiB

[startup+2022.3 s]
/proc/loadavg: 2.01 2.08 2.08 3/187 32684
/proc/meminfo: memFree=15633208/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=507764 memory=427076 CPUtime=2022.41 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 381064 0 0 0 200952 1289 0 0 20 0 1 0 48282788 519950336 106769 33554432000 4194304 5849740 140737033392784 140737033391784 5437812 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 126941 106769 740 405 0 123885 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 507764 KiB
Current children cumulated memory: 427076 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.07 2.08 3/187 32685
/proc/meminfo: memFree=15613476/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=507764 memory=427076 CPUtime=2082.41 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 385092 0 0 0 206932 1309 0 0 20 0 1 0 48282788 519950336 106769 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 126941 106769 740 405 0 123885 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 507764 KiB
Current children cumulated memory: 427076 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 32687
/proc/meminfo: memFree=15609912/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=507764 memory=427076 CPUtime=2142.41 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 411341 0 0 0 212912 1329 0 0 20 0 1 0 48282788 519950336 106769 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 126941 106769 740 405 0 123885 0
Current children cumulated CPU time: 2142.41 s
Current children cumulated vsize: 507764 KiB
Current children cumulated memory: 427076 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 32688
/proc/meminfo: memFree=15638436/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=438960 memory=361372 CPUtime=2202.41 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 430128 0 0 0 218891 1350 0 0 20 0 1 0 48282788 449495040 90343 33554432000 4194304 5849740 140737033392784 140737033391784 5311410 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 109740 90343 740 405 0 106684 0
Current children cumulated CPU time: 2202.41 s
Current children cumulated vsize: 438960 KiB
Current children cumulated memory: 361372 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/188 32697
/proc/meminfo: memFree=15551112/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=457732 memory=380144 CPUtime=2262.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 441101 0 0 0 224868 1372 0 0 20 0 1 0 48282788 468717568 95036 33554432000 4194304 5849740 140737033392784 140737033391784 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 114433 95036 740 405 0 111377 0
Current children cumulated CPU time: 2262.4 s
Current children cumulated vsize: 457732 KiB
Current children cumulated memory: 380144 KiB

[startup+2322.3 s]
/proc/loadavg: 2.04 2.04 2.06 3/188 32698
/proc/meminfo: memFree=15473980/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=534436 memory=456736 CPUtime=2322.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 457796 0 0 0 230849 1391 0 0 20 0 1 0 48282788 547262464 114184 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 133609 114184 740 405 0 130553 0
Current children cumulated CPU time: 2322.4 s
Current children cumulated vsize: 534436 KiB
Current children cumulated memory: 456736 KiB

[startup+2382.3 s]
/proc/loadavg: 2.09 2.06 2.06 3/188 32699
/proc/meminfo: memFree=15566408/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=442404 memory=364804 CPUtime=2382.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 464088 0 0 0 236830 1410 0 0 20 0 1 0 48282788 453021696 91201 33554432000 4194304 5849740 140737033392784 140737033391784 5437698 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 110601 91201 740 405 0 107545 0
Current children cumulated CPU time: 2382.4 s
Current children cumulated vsize: 442404 KiB
Current children cumulated memory: 364804 KiB

[startup+2442.3 s]
/proc/loadavg: 2.04 2.04 2.05 3/188 32700
/proc/meminfo: memFree=15554324/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=454436 memory=376832 CPUtime=2442.4 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 469755 0 0 0 242802 1438 0 0 20 0 1 0 48282788 465342464 94208 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 113609 94208 740 405 0 110553 0
Current children cumulated CPU time: 2442.4 s
Current children cumulated vsize: 454436 KiB
Current children cumulated memory: 376832 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/188 32701
/proc/meminfo: memFree=15554220/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=454396 memory=376640 CPUtime=2502.41 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 475684 0 0 0 248779 1462 0 0 20 0 1 0 48282788 465301504 94160 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 113599 94160 740 405 0 110543 0
Current children cumulated CPU time: 2502.41 s
Current children cumulated vsize: 454396 KiB
Current children cumulated memory: 376640 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 32701
/proc/meminfo: memFree=15554220/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=454396 memory=376808 CPUtime=2520.01 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 481289 0 0 0 250535 1466 0 0 20 0 1 0 48282788 465301504 94202 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 113599 94202 740 405 0 110543 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 454396 KiB
Current children cumulated memory: 376808 KiB

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

[startup+2519.9 s]
# the end of solver process 32251 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2505.35 s, system=14.669 s

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

[startup+2519.9 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 32701
/proc/meminfo: memFree=15554220/32770624 swapFree=67108860/67108860
[pid=32251] ppid=32248 vsize=454396 memory=376808 CPUtime=2520.01 cores=0,2,4,6
/proc/32251/stat : 32251 (xcsp_picat) R 32248 32251 30410 0 -1 4202496 481289 0 0 0 250535 1466 0 0 20 0 1 0 48282788 465301504 94202 33554432000 4194304 5849740 140737033392784 140737033391784 140559438827399 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7949816 9399828 29786112 140737033397430 140737033397508 140737033397508 140737033400266 0
/proc/32251/statm: 113599 94202 740 405 0 110543 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 454396 KiB
Current children cumulated memory: 376808 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.02
CPU user time (s): 2505.35
CPU system time (s): 14.669
CPU usage (%): 100.005
Max. virtual memory (cumulated for all children) (KiB): 573300
Max. memory (cumulated for all children) (KiB): 492764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2505.35
system time used= 14.669
maximum resident set size= 492764
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 481289
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= 91
involuntary context switches= 1277


# summary of solver processes directly reported to runsolver:
#   pid: 32251
#   total CPU time (s): 2520.02
#   total CPU user time (s): 2505.35
#   total CPU system time (s): 14.669

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.0265 second user time and 18.5531 second system time

The end

Launcher Data

Begin job on node105 at 2018-07-23 02:53:16
IDJOB=4293100
IDBENCH=141119
IDSOLVER=2754
FILE ID=node105/4293100-1532307196
RUNJOBID= node105-1532296553-30441
PBS_JOBID= 21018989
Free space on /tmp= 44848 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-30-30-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293100-1532307196/watcher-4293100-1532307196 -o /tmp/evaluation-result-4293100-1532307196/solver-4293100-1532307196 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532296553-30441 --watchdog 2580  xcsp_picat HOME/instance-4293100-1532307196.xml

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

MD5SUM BENCH= 038278868d516ab8bda18fb263b0f90d
RANDOM SEED=1449223213

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:        16036996 kB
MemAvailable:   31629704 kB
Buffers:          182460 kB
Cached:         15385284 kB
SwapCached:            0 kB
Active:          1686940 kB
Inactive:       14246492 kB
Active(anon):     316888 kB
Inactive(anon):    68528 kB
Active(file):    1370052 kB
Inactive(file): 14177964 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3224 kB
Writeback:             0 kB
AnonPages:        373052 kB
Mapped:            38552 kB
Shmem:             17036 kB
Slab:             501040 kB
SReclaimable:     473152 kB
SUnreclaim:        27888 kB
KernelStack:        3360 kB
PageTables:         5772 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     739664 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    270336 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 03:35:16