Trace number 4395379

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 2019-09-12? (TO) 2519.93 2520.13

General information on the benchmark

NameBinPacking/BinPacking-sum-skj1/
BinPacking-sum-n3c3w2d.xml
MD5SUM3d635ffc1c83223a36f997090f45a603
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables764
Number of constraints221
Number of domains2
Minimum domain size76
Maximum domain size110
Distribution of domain sizes[{"size":76,"count":763},{"size":110,"count":1}]
Minimum variable degree2
Maximum variable degree5
Distribution of variable degrees[{"degree":2,"count":1},{"degree":4,"count":654},{"degree":5,"count":109}]
Minimum constraint arity7
Maximum constraint arity763
Distribution of constraint arities[{"arity":7,"count":218},{"arity":110,"count":1},{"arity":763,"count":2}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"ordered","count":109},{"type":"lex","count":1},{"type":"sum","count":109},{"type":"count","count":1},{"type":"cardinality","count":1}]
Optimization problemYES
Type of objectivemax VAR

Solver Data 

1169.20/1169.33	c xcsp_picat version 2.7b12 (9/12/2019)

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 (12211 MiB free)
  memory of node 1: 16384 MiB (15157 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395379-1568341291/watcher-4395379-1568341291 -o /tmp/evaluation-result-4395379-1568341291/solver-4395379-1568341291 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580 xcsp_picat HOME/instance-4395379-1568341291.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=20182, runsolver pid=20179

[startup+0.100157 s]*
/proc/loadavg: 2.00 2.04 2.05 3/205 20183
/proc/meminfo: memFree=27986504/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2039532 memory=44508 CPUtime=0.1 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 2097 0 0 0 9 1 0 0 20 0 1 0 410051861 2088480768 11127 33554432000 4194304 5870510 140736163447360 140736163444504 4481648 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 509883 11127 870 410 0 505356 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 44508 KiB

[startup+0.210135 s]*
/proc/loadavg: 2.00 2.04 2.05 3/205 20183
/proc/meminfo: memFree=27955288/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2039532 memory=73180 CPUtime=0.21 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 2118 0 0 0 20 1 0 0 20 0 1 0 410051861 2088480768 18295 33554432000 4194304 5870510 140736163447360 140736163444504 4462530 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 509883 18295 870 410 0 505356 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 73180 KiB

[startup+0.310153 s]*
/proc/loadavg: 2.00 2.04 2.05 3/205 20183
/proc/meminfo: memFree=27938904/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2039532 memory=87516 CPUtime=0.31 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 2131 0 0 0 30 1 0 0 20 0 1 0 410051861 2088480768 21879 33554432000 4194304 5870510 140736163447360 140736163444504 4469239 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 509883 21879 870 410 0 505356 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 87516 KiB

[startup+0.700407 s]
/proc/loadavg: 2.00 2.04 2.05 3/205 20183
/proc/meminfo: memFree=27922520/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2039532 memory=131416 CPUtime=0.69 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 2348 0 0 0 68 1 0 0 20 0 1 0 410051861 2088480768 32854 33554432000 4194304 5870510 140736163447360 140736163444504 4804531 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 509883 32854 901 410 0 505356 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039532 KiB
Current children cumulated memory: 131416 KiB

[startup+1.50037 s]
/proc/loadavg: 2.00 2.04 2.05 3/205 20183
/proc/meminfo: memFree=27845476/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2142876 memory=405972 CPUtime=1.49 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 23434 0 0 0 142 7 0 0 20 0 1 0 410051861 2194305024 101493 33554432000 4194304 5870510 140736163447360 140736163445912 140247593699883 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 535719 101493 972 410 0 531192 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2142876 KiB
Current children cumulated memory: 405972 KiB

[startup+3.11001 s]
/proc/loadavg: 1.92 2.02 2.04 3/205 20183
/proc/meminfo: memFree=27372516/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2411848 memory=654800 CPUtime=3.1 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 62287 0 0 0 295 15 0 0 20 0 1 0 410051861 2469732352 163700 33554432000 4194304 5870510 140736163447360 140736163446088 4475277 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 602962 163700 972 410 0 598435 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2411848 KiB
Current children cumulated memory: 654800 KiB

[startup+6.30026 s]
/proc/loadavg: 1.92 2.02 2.04 3/205 20183
/proc/meminfo: memFree=27083556/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=2672640 memory=901700 CPUtime=6.29 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 98209 0 0 0 606 23 0 0 20 0 1 0 410051861 2736783360 225425 33554432000 4194304 5870510 140736163447360 140736163446456 140247594090375 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 668160 225425 972 410 0 663633 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2672640 KiB
Current children cumulated memory: 901700 KiB

[startup+12.7003 s]
/proc/loadavg: 1.85 2.00 2.04 3/205 20183
/proc/meminfo: memFree=26556848/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=3476416 memory=1579964 CPUtime=12.68 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 190080 0 0 0 1226 42 0 0 20 0 1 0 410051861 3559849984 394991 33554432000 4194304 5870510 140736163447360 140736163446088 140247594090375 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 869104 394991 972 410 0 864577 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 3476416 KiB
Current children cumulated memory: 1579964 KiB

[startup+25.5004 s]
/proc/loadavg: 1.88 2.00 2.04 3/205 20186
/proc/meminfo: memFree=25744956/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=4360992 memory=2381360 CPUtime=25.48 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 298412 0 0 0 2478 70 0 0 20 0 1 0 410051861 4465655808 595340 33554432000 4194304 5870510 140736163447360 140736163445912 5257517 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1090248 595340 972 410 0 1085721 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 4360992 KiB
Current children cumulated memory: 2381360 KiB

[startup+51.1094 s]
/proc/loadavg: 1.92 2.00 2.04 3/204 20186
/proc/meminfo: memFree=24978304/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3015328 CPUtime=51.1 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 583867 0 0 0 5008 102 0 0 20 0 1 0 410051861 5464862720 753832 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 753832 979 410 0 1329668 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3015328 KiB

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 2.04 3/204 20190
/proc/meminfo: memFree=24981724/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3017856 CPUtime=102.28 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 598640 0 0 0 10125 103 0 0 20 0 1 0 410051861 5464862720 754464 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 754464 979 410 0 1329668 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3017856 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/206 20198
/proc/meminfo: memFree=24984192/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3023040 CPUtime=162.27 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 614264 0 0 0 16123 104 0 0 20 0 1 0 410051861 5464862720 755760 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 755760 979 410 0 1329668 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3023040 KiB

[startup+222.3 s]
/proc/loadavg: 2.10 2.03 2.05 3/206 20202
/proc/meminfo: memFree=24964856/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3025648 CPUtime=222.27 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 628444 0 0 0 22122 105 0 0 20 0 1 0 410051861 5464862720 756412 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 756412 979 410 0 1329668 0
Current children cumulated CPU time: 222.27 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3025648 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/206 20207
/proc/meminfo: memFree=24949432/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3030812 CPUtime=282.26 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 644848 0 0 0 28120 106 0 0 20 0 1 0 410051861 5464862720 757703 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 757703 979 410 0 1329668 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3030812 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/206 20213
/proc/meminfo: memFree=24815468/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3033412 CPUtime=342.26 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 660344 0 0 0 34118 108 0 0 20 0 1 0 410051861 5464862720 758353 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 758353 979 410 0 1329668 0
Current children cumulated CPU time: 342.26 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3033412 KiB

[startup+402.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/206 20217
/proc/meminfo: memFree=24766740/32770624 swapFree=67008884/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3038584 CPUtime=402.26 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 676599 0 0 0 40117 109 0 0 20 0 1 0 410051861 5464862720 759646 33554432000 4194304 5870510 140736163447360 140736163445864 5337584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 759646 979 410 0 1329668 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3038584 KiB

[startup+462.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/205 20223
/proc/meminfo: memFree=24686944/32770624 swapFree=67008888/67108860
[pid=20182] ppid=20179 vsize=5336780 memory=3041148 CPUtime=462.25 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 690775 0 0 0 46115 110 0 0 20 0 1 0 410051861 5464862720 760287 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334195 760287 979 410 0 1329668 0
Current children cumulated CPU time: 462.25 s
Current children cumulated vsize: 5336780 KiB
Current children cumulated memory: 3041148 KiB


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

/proc/meminfo: memFree=27403912/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=1782.14 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1517167 0 0 0 177959 255 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 1782.14 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+1842.3 s]
/proc/loadavg: 1.99 1.99 2.03 3/206 20478
/proc/meminfo: memFree=27411356/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=1842.14 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1536272 0 0 0 183958 256 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 1842.14 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/205 20547
/proc/meminfo: memFree=27336924/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=1902.14 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1554783 0 0 0 189957 257 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 1902.14 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+1962.3 s]
/proc/loadavg: 1.96 1.97 2.03 3/205 20613
/proc/meminfo: memFree=27313120/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=1962.13 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1576447 0 0 0 195955 258 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337449 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 1962.13 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2022.3 s]
/proc/loadavg: 1.99 1.98 2.03 3/204 20617
/proc/meminfo: memFree=27312716/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2022.13 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1601314 0 0 0 201954 259 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2022.13 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2082.3 s]
/proc/loadavg: 1.96 1.97 2.02 3/205 20683
/proc/meminfo: memFree=27261444/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2082.13 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1620737 0 0 0 207953 260 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2082.13 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2142.3 s]
/proc/loadavg: 1.99 1.97 2.02 3/206 20751
/proc/meminfo: memFree=26965588/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2142.12 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1640254 0 0 0 213951 261 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2142.12 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2202.3 s]
/proc/loadavg: 1.99 1.98 2.02 3/206 20755
/proc/meminfo: memFree=26874188/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2202.12 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1659705 0 0 0 219950 262 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2202.12 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/206 20760
/proc/meminfo: memFree=26869004/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2262.11 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1679107 0 0 0 225948 263 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2262.11 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/206 20766
/proc/meminfo: memFree=26849780/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2322.11 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1693559 0 0 0 231948 263 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2322.11 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/205 20776
/proc/meminfo: memFree=26857820/32770624 swapFree=67008892/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2382.11 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1714164 0 0 0 237946 265 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337596 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2382.11 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/205 20801
/proc/meminfo: memFree=26861400/32770624 swapFree=67008912/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2442.1 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1733421 0 0 0 243945 265 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2442.1 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 1.99 2.02 3/205 20807
/proc/meminfo: memFree=26841284/32770624 swapFree=67008912/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2502.1 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1753819 0 0 0 249943 267 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337600 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2502.1 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 1.99 2.02 3/205 20807
/proc/meminfo: memFree=26858484/32770624 swapFree=67008912/67108860
[pid=20182] ppid=20179 vsize=5339736 memory=3064396 CPUtime=2519.81 cores=1,3,5,7
/proc/20182/stat : 20182 (xcsp_picat) R 20179 20182 14854 0 -1 4202496 1754952 0 0 0 251714 267 0 0 20 0 1 0 410051861 5467889664 766099 33554432000 4194304 5870510 140736163447360 140736163445864 5337584 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 43925504 140736163456031 140736163456109 140736163456109 140736163459018 0
/proc/20182/statm: 1334934 766099 1003 410 0 1330407 0
Current children cumulated CPU time: 2519.81 s
Current children cumulated vsize: 5339736 KiB
Current children cumulated memory: 3064396 KiB

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

[startup+2520.13 s]
# the end of solver process 20182 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2517.14 s, system=2.79182 s

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

[startup+2520.11 s]*
/proc/loadavg: 2.00 1.99 2.02 3/205 20807
/proc/meminfo: memFree=29005028/32770624 swapFree=67008912/67108860
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.13
CPU time (s): 2519.93
CPU user time (s): 2517.14
CPU system time (s): 2.79182
CPU usage (%): 99.9924
Max. virtual memory (cumulated for all children) (KiB): 6624600
Max. memory (cumulated for all children) (KiB): 3738236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2517.14
system time used= 2.79182
maximum resident set size= 3738236
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1754953
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= 51
involuntary context switches= 767


# summary of solver processes directly reported to runsolver:
#   pid: 20182
#   total CPU time (s): 2519.93
#   total CPU user time (s): 2517.14
#   total CPU system time (s): 2.79182

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.21322 second user time and 17.3483 second system time

The end

Launcher Data 

Begin job on node132 at 2019-09-13 04:20:42
IDJOB=4395379
IDBENCH=136787
IDSOLVER=2844
FILE ID=node132/4395379-1568341291
RUNJOBID= node132-1568322174-14886
PBS_JOBID= 21701138
Free space on /tmp= 60300 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/BinPacking/BinPacking-sum-skj1/BinPacking-sum-n3c3w2d.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395379-1568341291/watcher-4395379-1568341291 -o /tmp/evaluation-result-4395379-1568341291/solver-4395379-1568341291 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node132-1568322174-14886 --watchdog 2580  xcsp_picat HOME/instance-4395379-1568341291.xml

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

MD5SUM BENCH= 3d635ffc1c83223a36f997090f45a603
RANDOM SEED=1826716985

node132.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	: 5333.95
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	: 5333.95
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	: 5333.95
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	: 5333.95
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:        28025400 kB
MemAvailable:   29417532 kB
Buffers:          126676 kB
Cached:          1536616 kB
SwapCached:         8452 kB
Active:          2809208 kB
Inactive:        1350160 kB
Active(anon):    2495680 kB
Inactive(anon):    28024 kB
Active(file):     313528 kB
Inactive(file):  1322136 kB
Unevictable:      109188 kB
Mlocked:          109188 kB
SwapTotal:      67108860 kB
SwapFree:       67008884 kB
Dirty:              3108 kB
Writeback:             0 kB
AnonPages:       2629836 kB
Mapped:            33080 kB
Shmem:             18748 kB
Slab:             173800 kB
SReclaimable:     144604 kB
SUnreclaim:        29196 kB
KernelStack:        3648 kB
PageTables:        10712 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4139036 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2379776 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      136576 kB
DirectMap2M:    33409024 kB

Free space on /tmp at the end= 60296 MiB
End job on node132 at 2019-09-13 05:02:42