Trace number 4395082

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12? (TO) 2519.91 2520.01

General information on the benchmark

NameXCSP19/ConsecutiveSquarePacking/
ConsecutiveSquarePacking-sp-27-083.xml
MD5SUMd1662e28cf77722711a0da36cf655d3c
Bench CategoryCSP (decision 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 variables54
Number of constraints351
Number of domains27
Minimum domain size57
Maximum domain size83
Distribution of domain sizes[{"size":57,"count":2},{"size":58,"count":2},{"size":59,"count":2},{"size":60,"count":2},{"size":61,"count":2},{"size":62,"count":2},{"size":63,"count":2},{"size":64,"count":2},{"size":65,"count":2},{"size":66,"count":2},{"size":67,"count":2},{"size":68,"count":2},{"size":69,"count":2},{"size":70,"count":2},{"size":71,"count":2},{"size":72,"count":2},{"size":73,"count":2},{"size":74,"count":2},{"size":75,"count":2},{"size":76,"count":2},{"size":77,"count":2},{"size":78,"count":2},{"size":79,"count":2},{"size":80,"count":2},{"size":81,"count":2},{"size":82,"count":2},{"size":83,"count":2}]
Minimum variable degree26
Maximum variable degree26
Distribution of variable degrees[{"degree":26,"count":54}]
Minimum constraint arity4
Maximum constraint arity4
Distribution of constraint arities[{"arity":4,"count":351}]
Number of extensional constraints0
Number of intensional constraints351
Distribution of constraint types[{"type":"intension","count":351}]
Optimization problemNO
Type of objective

Solver Data

35.28/35.35	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 (11297 MiB free)
  memory of node 1: 16384 MiB (14367 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395082-1568349441/watcher-4395082-1568349441 -o /tmp/evaluation-result-4395082-1568349441/solver-4395082-1568349441 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4395082-1568349441.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=31103, runsolver pid=31100

[startup+0.100161 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 31104
/proc/meminfo: memFree=26266428/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2036200 memory=19028 CPUtime=0.1 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 1875 0 0 0 10 0 0 0 20 0 1 0 410886045 2085068800 4757 33554432000 4194304 5870510 140723008509664 140723008506808 140077092695811 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509050 4757 925 410 0 504523 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036200 KiB
Current children cumulated memory: 19028 KiB

[startup+0.209877 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 31104
/proc/meminfo: memFree=26266428/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2036200 memory=19028 CPUtime=0.21 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 1888 0 0 0 21 0 0 0 20 0 1 0 410886045 2085068800 4757 33554432000 4194304 5870510 140723008509664 140723008506808 5406500 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509050 4757 925 410 0 504523 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036200 KiB
Current children cumulated memory: 19028 KiB

[startup+0.308986 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 31104
/proc/meminfo: memFree=26266264/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2036256 memory=19228 CPUtime=0.31 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 1897 0 0 0 31 0 0 0 20 0 1 0 410886045 2085126144 4807 33554432000 4194304 5870510 140723008509664 140723008508904 140077092712313 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509064 4807 939 410 0 504537 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036256 KiB
Current children cumulated memory: 19228 KiB

[startup+0.70027 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31104
/proc/meminfo: memFree=26266264/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2036280 memory=19364 CPUtime=0.69 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 1942 0 0 0 69 0 0 0 20 0 1 0 410886045 2085150720 4841 33554432000 4194304 5870510 140723008509664 140723008508904 140077093162887 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509070 4841 939 410 0 504543 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2036280 KiB
Current children cumulated memory: 19364 KiB

[startup+1.50028 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 31104
/proc/meminfo: memFree=26266264/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2036572 memory=19744 CPUtime=1.49 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 2048 0 0 0 149 0 0 0 20 0 1 0 410886045 2085449728 4936 33554432000 4194304 5870510 140723008509664 140723008508904 5407043 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509143 4936 939 410 0 504616 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2036572 KiB
Current children cumulated memory: 19744 KiB

[startup+3.10961 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 31106
/proc/meminfo: memFree=26261728/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2037092 memory=22544 CPUtime=3.1 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 2448 0 0 0 309 1 0 0 20 0 1 0 410886045 2085982208 5636 33554432000 4194304 5870510 140723008509664 140723008508904 5475028 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 509273 5636 939 410 0 504746 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2037092 KiB
Current children cumulated memory: 22544 KiB

[startup+6.30027 s]
/proc/loadavg: 2.08 2.03 2.05 3/201 31106
/proc/meminfo: memFree=26233860/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2062128 memory=50216 CPUtime=6.29 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 8755 0 0 0 627 2 0 0 20 0 1 0 410886045 2111619072 12554 33554432000 4194304 5870510 140723008509664 140723008508840 5321694 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 515532 12554 946 410 0 511005 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2062128 KiB
Current children cumulated memory: 50216 KiB

[startup+12.7003 s]
/proc/loadavg: 2.07 2.03 2.05 3/200 31106
/proc/meminfo: memFree=26226964/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2063028 memory=53096 CPUtime=12.69 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 16985 0 0 0 1267 2 0 0 20 0 1 0 410886045 2112540672 13274 33554432000 4194304 5870510 140723008509664 140723008508056 5321600 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 515757 13274 946 410 0 511230 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2063028 KiB
Current children cumulated memory: 53096 KiB

[startup+25.5004 s]
/proc/loadavg: 2.06 2.03 2.05 3/200 31106
/proc/meminfo: memFree=26214600/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2074076 memory=64052 CPUtime=25.49 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 28152 0 0 0 2545 4 0 0 20 0 1 0 410886045 2123853824 16013 33554432000 4194304 5870510 140723008509664 140723008508232 5282609 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 518519 16013 971 410 0 513992 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2074076 KiB
Current children cumulated memory: 64052 KiB

[startup+51.1097 s]
/proc/loadavg: 2.04 2.03 2.05 3/200 31109
/proc/meminfo: memFree=26192444/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2086132 memory=76932 CPUtime=51.1 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 38090 0 0 0 5105 5 0 0 20 0 1 0 410886045 2136199168 19233 33554432000 4194304 5870510 140723008509664 140723008508776 5282429 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 521533 19233 971 410 0 517006 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2086132 KiB
Current children cumulated memory: 76932 KiB

[startup+102.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/199 31113
/proc/meminfo: memFree=26156868/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2116844 memory=100660 CPUtime=102.29 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 46490 0 0 0 10223 6 0 0 20 0 1 0 410886045 2167648256 25165 33554432000 4194304 5870510 140723008509664 140723008508104 5304205 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 529211 25165 971 410 0 524684 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2116844 KiB
Current children cumulated memory: 100660 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 31117
/proc/meminfo: memFree=26153496/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2116844 memory=102708 CPUtime=162.28 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 53265 0 0 0 16222 6 0 0 20 0 1 0 410886045 2167648256 25677 33554432000 4194304 5870510 140723008509664 140723008508104 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 529211 25677 971 410 0 524684 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2116844 KiB
Current children cumulated memory: 102708 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31128
/proc/meminfo: memFree=26152776/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2116844 memory=102708 CPUtime=222.28 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 59708 0 0 0 22221 7 0 0 20 0 1 0 410886045 2167648256 25677 33554432000 4194304 5870510 140723008509664 140723008508104 5282721 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 529211 25677 971 410 0 524684 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2116844 KiB
Current children cumulated memory: 102708 KiB

[startup+282.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/199 31134
/proc/meminfo: memFree=26149628/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2116844 memory=104780 CPUtime=282.28 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 60251 0 0 0 28221 7 0 0 20 0 1 0 410886045 2167648256 26195 33554432000 4194304 5870510 140723008509664 140723008508104 5282759 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 529211 26195 971 410 0 524684 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2116844 KiB
Current children cumulated memory: 104780 KiB

[startup+342.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/199 31138
/proc/meminfo: memFree=26148088/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2116844 memory=104784 CPUtime=342.28 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 66585 0 0 0 34220 8 0 0 20 0 1 0 410886045 2167648256 26196 33554432000 4194304 5870510 140723008509664 140723008508104 5283052 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 529211 26196 971 410 0 524684 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2116844 KiB
Current children cumulated memory: 104784 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31142
/proc/meminfo: memFree=26124348/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2131248 memory=120972 CPUtime=402.27 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 68184 0 0 0 40219 8 0 0 20 0 1 0 410886045 2182397952 30243 33554432000 4194304 5870510 140723008509664 140723008508232 5283106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 532812 30243 971 410 0 528285 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 2131248 KiB
Current children cumulated memory: 120972 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/199 31148
/proc/meminfo: memFree=26119204/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2131248 memory=123220 CPUtime=462.28 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 74731 0 0 0 46219 9 0 0 20 0 1 0 410886045 2182397952 30805 33554432000 4194304 5870510 140723008509664 140723008508232 5282767 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 532812 30805 971 410 0 528285 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2131248 KiB
Current children cumulated memory: 123220 KiB


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

/proc/31103/statm: 545168 40159 971 410 0 540641 0
Current children cumulated CPU time: 1722.23 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 160636 KiB

[startup+1782.3 s]
/proc/loadavg: 1.03 1.04 1.32 2/192 31335
/proc/meminfo: memFree=26192060/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=160636 CPUtime=1782.22 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 130664 0 0 0 178203 19 0 0 20 0 1 0 410886045 2233008128 40159 33554432000 4194304 5870510 140723008509664 140723008508104 5282606 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40159 971 410 0 540641 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 160636 KiB

[startup+1842.3 s]
/proc/loadavg: 1.01 1.04 1.30 2/192 31339
/proc/meminfo: memFree=26189932/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=1842.22 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 130677 0 0 0 184203 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5282590 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+1902.3 s]
/proc/loadavg: 1.00 1.03 1.29 2/192 31345
/proc/meminfo: memFree=26189896/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=1902.22 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 130864 0 0 0 190203 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+1962.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/192 31349
/proc/meminfo: memFree=26188928/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=1962.22 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 130874 0 0 0 196203 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 140077098402696 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 1962.22 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+2022.3 s]
/proc/loadavg: 1.00 1.02 1.25 2/193 31361
/proc/meminfo: memFree=26188732/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=2022.21 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 131060 0 0 0 202202 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5274526 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+2082.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/193 31367
/proc/meminfo: memFree=26189196/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=2082.21 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 131071 0 0 0 208202 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5282555 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+2142.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/193 31371
/proc/meminfo: memFree=26189048/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=2142.21 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 131257 0 0 0 214202 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5272962 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+2202.3 s]
/proc/loadavg: 1.00 1.01 1.21 2/193 31374
/proc/meminfo: memFree=26188948/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2180672 memory=162684 CPUtime=2202.21 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 131268 0 0 0 220202 19 0 0 20 0 1 0 410886045 2233008128 40671 33554432000 4194304 5870510 140723008509664 140723008508104 5282505 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 545168 40671 971 410 0 540641 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 2180672 KiB
Current children cumulated memory: 162684 KiB

[startup+2262.3 s]
/proc/loadavg: 1.05 1.03 1.20 2/193 31380
/proc/meminfo: memFree=26170856/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2192652 memory=180996 CPUtime=2262.2 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 132038 0 0 0 226201 19 0 0 20 0 1 0 410886045 2245275648 45249 33554432000 4194304 5870510 140723008509664 140723008508232 5294975 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 548163 45249 971 410 0 543636 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 2192652 KiB
Current children cumulated memory: 180996 KiB

[startup+2322.3 s]
/proc/loadavg: 1.02 1.02 1.19 2/192 31384
/proc/meminfo: memFree=26170652/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2192652 memory=181192 CPUtime=2322.19 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 132048 0 0 0 232200 19 0 0 20 0 1 0 410886045 2245275648 45298 33554432000 4194304 5870510 140723008509664 140723008508232 5283052 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 548163 45298 971 410 0 543636 0
Current children cumulated CPU time: 2322.19 s
Current children cumulated vsize: 2192652 KiB
Current children cumulated memory: 181192 KiB

[startup+2382.3 s]
/proc/loadavg: 1.01 1.02 1.18 2/192 31388
/proc/meminfo: memFree=26170380/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2192652 memory=181192 CPUtime=2382.19 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 132236 0 0 0 238200 19 0 0 20 0 1 0 410886045 2245275648 45298 33554432000 4194304 5870510 140723008509664 140723008508232 5283064 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 548163 45298 971 410 0 543636 0
Current children cumulated CPU time: 2382.19 s
Current children cumulated vsize: 2192652 KiB
Current children cumulated memory: 181192 KiB

[startup+2442.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/192 31394
/proc/meminfo: memFree=26168504/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2192652 memory=183240 CPUtime=2442.2 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 132249 0 0 0 244200 20 0 0 20 0 1 0 410886045 2245275648 45810 33554432000 4194304 5870510 140723008509664 140723008508232 5272628 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 548163 45810 971 410 0 543636 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 2192652 KiB
Current children cumulated memory: 183240 KiB

[startup+2502.3 s]
/proc/loadavg: 1.00 1.01 1.15 2/192 31398
/proc/meminfo: memFree=26164124/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2204296 memory=187304 CPUtime=2502.19 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 134008 0 0 0 250198 21 0 0 20 0 1 0 410886045 2257199104 46826 33554432000 4194304 5870510 140723008509664 140723008508232 5283024 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 551074 46826 971 410 0 546547 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 2204296 KiB
Current children cumulated memory: 187304 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.00 1.01 1.15 2/192 31399
/proc/meminfo: memFree=26161980/32770624 swapFree=66952812/67108860
[pid=31103] ppid=31100 vsize=2204296 memory=189352 CPUtime=2519.9 cores=1,3,5,7
/proc/31103/stat : 31103 (xcsp_picat) R 31100 31103 24214 0 -1 4202496 134009 0 0 0 251969 21 0 0 20 0 1 0 410886045 2257199104 47338 33554432000 4194304 5870510 140723008509664 140723008508232 5308227 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7970040 9572284 33304576 140723008513055 140723008513133 140723008513133 140723008516042 0
/proc/31103/statm: 551074 47338 971 410 0 546547 0
Current children cumulated CPU time: 2519.9 s
Current children cumulated vsize: 2204296 KiB
Current children cumulated memory: 189352 KiB

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

[startup+2520.01 s]
# the end of solver process 31103 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2519.7 s, system=0.216992 s

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.91
CPU user time (s): 2519.7
CPU system time (s): 0.216992
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 2204296
Max. memory (cumulated for all children) (KiB): 191128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2519.7
system time used= 0.216992
maximum resident set size= 191128
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 134009
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= 20
involuntary context switches= 649


# summary of solver processes directly reported to runsolver:
#   pid: 31103
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2519.7
#   total CPU system time (s): 0.216992

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 6.85348 second user time and 22.553 second system time

The end

Launcher Data

Begin job on node117 at 2019-09-13 06:36:39
IDJOB=4395082
IDBENCH=141729
IDSOLVER=2844
FILE ID=node117/4395082-1568349441
RUNJOBID= node117-1568322189-24246
PBS_JOBID= 21701139
Free space on /tmp= 58916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP19/ConsecutiveSquarePacking/ConsecutiveSquarePacking-sp-27-083.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395082-1568349441/watcher-4395082-1568349441 -o /tmp/evaluation-result-4395082-1568349441/solver-4395082-1568349441 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580  xcsp_picat HOME/instance-4395082-1568349441.xml

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

MD5SUM BENCH= d1662e28cf77722711a0da36cf655d3c
RANDOM SEED=1924837481

node117.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	: 5333.75
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	: 5333.75
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	: 5333.75
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	: 5333.75
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:        26282092 kB
MemAvailable:   31755896 kB
Buffers:          166148 kB
Cached:          5559668 kB
SwapCached:        52484 kB
Active:          1403968 kB
Inactive:        4443872 kB
Active(anon):      66456 kB
Inactive(anon):    97264 kB
Active(file):    1337512 kB
Inactive(file):  4346608 kB
Unevictable:      106516 kB
Mlocked:          106516 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        177360 kB
Mapped:            46216 kB
Shmem:             32816 kB
Slab:             239492 kB
SReclaimable:     211040 kB
SUnreclaim:        28452 kB
KernelStack:        3568 kB
PageTables:         6164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2594744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    124928 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 58916 MiB
End job on node117 at 2019-09-13 07:18:39