Trace number 4309629

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 2018-08-14? (TO) 2520.06 2520.05

General information on the benchmark

NameMagicHexagon/
MagicHexagon-06-0010_c18.xml
MD5SUMa4a3304b5e9aae9c2bcc59fc5ef6ae6f
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 variables121
Number of constraints40
Number of domains1
Minimum domain size91
Maximum domain size91
Distribution of domain sizes[{"size":91,"count":91}]
Minimum variable degree0
Maximum variable degree9
Distribution of variable degrees[{"degree":0,"count":30},{"degree":4,"count":85},{"degree":5,"count":3},{"degree":6,"count":2},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity91
Distribution of constraint arities[{"arity":2,"count":6},{"arity":6,"count":6},{"arity":7,"count":6},{"arity":8,"count":6},{"arity":9,"count":6},{"arity":10,"count":6},{"arity":11,"count":3},{"arity":91,"count":1}]
Number of extensional constraints0
Number of intensional constraints6
Distribution of constraint types[{"type":"intension","count":6},{"type":"allDifferent","count":1},{"type":"sum","count":33}]
Optimization problemNO
Type of objective

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 (12614 MiB free)
  memory of node 1: 16384 MiB (10532 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309629-1534313739/watcher-4309629-1534313739 -o /tmp/evaluation-result-4309629-1534313739/solver-4309629-1534313739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580 xcsp_picat HOME/instance-4309629-1534313739.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=24478, runsolver pid=24475

[startup+0.100158 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 24479
/proc/meminfo: memFree=23687800/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2026036 memory=17736 CPUtime=0.1 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 2068 0 0 0 10 0 0 0 20 0 1 0 248937117 2074660864 4434 33554432000 4194304 5849940 140735995373936 140735995373936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 506509 4434 705 405 0 503453 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2026036 KiB
Current children cumulated memory: 17736 KiB

[startup+0.209557 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 24479
/proc/meminfo: memFree=23684080/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2030120 memory=21868 CPUtime=0.21 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 3179 0 0 0 21 0 0 0 20 0 1 0 248937117 2078842880 5467 33554432000 4194304 5849940 140735995373936 140735995373936 4538451 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 507530 5467 709 405 0 504474 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2030120 KiB
Current children cumulated memory: 21868 KiB

[startup+0.309331 s]*
/proc/loadavg: 2.00 2.02 2.05 3/187 24479
/proc/meminfo: memFree=23681104/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2031696 memory=23756 CPUtime=0.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 4460 0 0 0 30 0 0 0 20 0 1 0 248937117 2080456704 5939 33554432000 4194304 5849940 140735995373936 140735995373936 5365566 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 507924 5939 724 405 0 504868 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2031696 KiB
Current children cumulated memory: 23756 KiB

[startup+0.700294 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24479
/proc/meminfo: memFree=23681104/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2031952 memory=23756 CPUtime=0.69 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 6694 0 0 0 68 1 0 0 20 0 1 0 248937117 2080718848 5939 33554432000 4194304 5849940 140735995373936 140735995372184 5359304 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 507988 5939 724 405 0 504932 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2031952 KiB
Current children cumulated memory: 23756 KiB

[startup+1.50029 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 24479
/proc/meminfo: memFree=23681092/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2033280 memory=24760 CPUtime=1.49 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 7348 0 0 0 148 1 0 0 20 0 1 0 248937117 2082078720 6190 33554432000 4194304 5849940 140735995373936 140735995372168 4209122 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 508320 6190 734 405 0 505264 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2033280 KiB
Current children cumulated memory: 24760 KiB

[startup+3.10922 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 24479
/proc/meminfo: memFree=23679752/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2034136 memory=26144 CPUtime=3.09 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 9122 0 0 0 307 2 0 0 20 0 1 0 248937117 2082955264 6536 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 508534 6536 742 405 0 505478 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2034136 KiB
Current children cumulated memory: 26144 KiB

[startup+6.30031 s]
/proc/loadavg: 1.92 2.00 2.04 3/187 24479
/proc/meminfo: memFree=23678288/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2036172 memory=28108 CPUtime=6.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 11804 0 0 0 623 6 0 0 20 0 1 0 248937117 2085040128 7027 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 509043 7027 742 405 0 505987 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2036172 KiB
Current children cumulated memory: 28108 KiB

[startup+12.7003 s]
/proc/loadavg: 1.93 2.00 2.04 3/187 24479
/proc/meminfo: memFree=23670504/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2043960 memory=35876 CPUtime=12.69 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 17910 0 0 0 1256 13 0 0 20 0 1 0 248937117 2093015040 8969 33554432000 4194304 5849940 140735995373936 140735995373096 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 510990 8969 742 405 0 507934 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2043960 KiB
Current children cumulated memory: 35876 KiB

[startup+25.5003 s]
/proc/loadavg: 1.95 2.00 2.04 3/187 24479
/proc/meminfo: memFree=23671324/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2043380 memory=35280 CPUtime=25.49 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 34135 0 0 0 2521 28 0 0 20 0 1 0 248937117 2092421120 8820 33554432000 4194304 5849940 140735995373936 140735995373096 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 510845 8820 742 405 0 507789 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2043380 KiB
Current children cumulated memory: 35280 KiB

[startup+51.1094 s]
/proc/loadavg: 1.96 2.00 2.04 3/187 24479
/proc/meminfo: memFree=23666700/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2048196 memory=40004 CPUtime=51.1 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 57702 0 0 0 5057 53 0 0 20 0 1 0 248937117 2097352704 10001 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 512049 10001 742 405 0 508993 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2048196 KiB
Current children cumulated memory: 40004 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 24480
/proc/meminfo: memFree=23597884/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2099432 memory=91440 CPUtime=102.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 103997 0 0 0 10130 99 0 0 20 0 1 0 248937117 2149818368 22860 33554432000 4194304 5849940 140735995373936 140735995372936 5313106 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 524858 22860 742 405 0 521802 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2099432 KiB
Current children cumulated memory: 91440 KiB

[startup+162.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/187 24481
/proc/meminfo: memFree=23604252/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2096708 memory=88716 CPUtime=162.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 137143 0 0 0 16080 149 0 0 20 0 1 0 248937117 2147028992 22179 33554432000 4194304 5849940 140735995373936 140735995372808 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 524177 22179 742 405 0 521121 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2096708 KiB
Current children cumulated memory: 88716 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 24482
/proc/meminfo: memFree=23596248/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2105480 memory=97488 CPUtime=222.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 153028 0 0 0 22032 197 0 0 20 0 1 0 248937117 2156011520 24372 33554432000 4194304 5849940 140735995373936 140735995372936 5438039 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 526370 24372 742 405 0 523314 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2105480 KiB
Current children cumulated memory: 97488 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 24490
/proc/meminfo: memFree=23593256/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2106176 memory=98184 CPUtime=282.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 160537 0 0 0 27990 240 0 0 20 0 1 0 248937117 2156724224 24546 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 526544 24546 742 405 0 523488 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2106176 KiB
Current children cumulated memory: 98184 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 24491
/proc/meminfo: memFree=23547760/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2152908 memory=144916 CPUtime=342.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 184147 0 0 0 33942 288 0 0 20 0 1 0 248937117 2204577792 36229 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 538227 36229 742 405 0 535171 0
Current children cumulated CPU time: 342.3 s
Current children cumulated vsize: 2152908 KiB
Current children cumulated memory: 144916 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 24492
/proc/meminfo: memFree=23563480/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2136524 memory=128532 CPUtime=402.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 191406 0 0 0 39898 331 0 0 20 0 1 0 248937117 2187800576 32133 33554432000 4194304 5849940 140735995373936 140735995373096 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 534131 32133 742 405 0 531075 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 2136524 KiB
Current children cumulated memory: 128532 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/187 24493
/proc/meminfo: memFree=23603456/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2096684 memory=88820 CPUtime=462.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 196377 0 0 0 45860 369 0 0 20 0 1 0 248937117 2147004416 22205 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 524171 22205 742 405 0 521115 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2096684 KiB
Current children cumulated memory: 88820 KiB


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

/proc/24478/statm: 587887 86500 742 405 0 584831 0
Current children cumulated CPU time: 1722.29 s
Current children cumulated vsize: 2351548 KiB
Current children cumulated memory: 346000 KiB

[startup+1782.3 s]
/proc/loadavg: 2.38 2.13 2.08 3/187 24593
/proc/meminfo: memFree=24126444/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2367900 memory=362420 CPUtime=1782.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 804975 0 0 0 177289 940 0 0 20 0 1 0 248937117 2424729600 90605 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 591975 90605 742 405 0 588919 0
Current children cumulated CPU time: 1782.29 s
Current children cumulated vsize: 2367900 KiB
Current children cumulated memory: 362420 KiB

[startup+1842.3 s]
/proc/loadavg: 2.14 2.11 2.08 3/187 24594
/proc/meminfo: memFree=24018724/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2502144 memory=496660 CPUtime=1842.28 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 838651 0 0 0 183272 956 0 0 20 0 1 0 248937117 2562195456 124165 33554432000 4194304 5849940 140735995373936 140735995372808 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 625536 124165 742 405 0 622480 0
Current children cumulated CPU time: 1842.28 s
Current children cumulated vsize: 2502144 KiB
Current children cumulated memory: 496660 KiB

[startup+1902.3 s]
/proc/loadavg: 2.05 2.09 2.07 3/187 24595
/proc/meminfo: memFree=23990808/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2558052 memory=552480 CPUtime=1902.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 860046 0 0 0 189255 974 0 0 20 0 1 0 248937117 2619445248 138120 33554432000 4194304 5849940 140735995373936 140735995372808 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 639513 138120 742 405 0 636457 0
Current children cumulated CPU time: 1902.29 s
Current children cumulated vsize: 2558052 KiB
Current children cumulated memory: 552480 KiB

[startup+1962.3 s]
/proc/loadavg: 2.02 2.07 2.07 3/187 24596
/proc/meminfo: memFree=23902376/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2643692 memory=624684 CPUtime=1962.28 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 878492 0 0 0 195242 986 0 0 20 0 1 0 248937117 2707140608 156171 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 660923 156171 742 405 0 657867 0
Current children cumulated CPU time: 1962.28 s
Current children cumulated vsize: 2643692 KiB
Current children cumulated memory: 624684 KiB

[startup+2022.3 s]
/proc/loadavg: 2.40 2.16 2.09 3/187 24597
/proc/meminfo: memFree=23811832/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2732884 memory=713880 CPUtime=2022.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 918653 0 0 0 201225 1004 0 0 20 0 1 0 248937117 2798473216 178470 33554432000 4194304 5849940 140735995373936 140735995372936 5438453 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 683221 178470 742 405 0 680165 0
Current children cumulated CPU time: 2022.29 s
Current children cumulated vsize: 2732884 KiB
Current children cumulated memory: 713880 KiB

[startup+2082.3 s]
/proc/loadavg: 2.25 2.17 2.10 3/187 24605
/proc/meminfo: memFree=23750800/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2732884 memory=713812 CPUtime=2082.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 938299 0 0 0 207213 1016 0 0 20 0 1 0 248937117 2798473216 178453 33554432000 4194304 5849940 140735995373936 140735995373096 5335741 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 683221 178453 742 405 0 680165 0
Current children cumulated CPU time: 2082.29 s
Current children cumulated vsize: 2732884 KiB
Current children cumulated memory: 713812 KiB

[startup+2142.3 s]
/proc/loadavg: 2.09 2.14 2.10 3/187 24606
/proc/meminfo: memFree=23718044/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=2732884 memory=713880 CPUtime=2142.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 974634 0 0 0 213198 1031 0 0 20 0 1 0 248937117 2798473216 178470 33554432000 4194304 5849940 140735995373936 140735995372936 5313053 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 683221 178470 742 405 0 680165 0
Current children cumulated CPU time: 2142.29 s
Current children cumulated vsize: 2732884 KiB
Current children cumulated memory: 713880 KiB

[startup+2202.3 s]
/proc/loadavg: 2.03 2.11 2.09 3/187 24607
/proc/meminfo: memFree=23427728/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3060200 memory=1051436 CPUtime=2202.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1030230 0 0 0 219172 1058 0 0 20 0 1 0 248937117 3133644800 262859 33554432000 4194304 5849940 140735995373936 140735995372808 5312969 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 765050 262859 742 405 0 761994 0
Current children cumulated CPU time: 2202.3 s
Current children cumulated vsize: 3060200 KiB
Current children cumulated memory: 1051436 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.09 2.08 3/187 24608
/proc/meminfo: memFree=23331924/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3187064 memory=1178300 CPUtime=2262.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1066063 0 0 0 225155 1074 0 0 20 0 1 0 248937117 3263553536 294575 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 796766 294575 742 405 0 793710 0
Current children cumulated CPU time: 2262.29 s
Current children cumulated vsize: 3187064 KiB
Current children cumulated memory: 1178300 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.08 2.08 3/187 24609
/proc/meminfo: memFree=23305372/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3187064 memory=1178300 CPUtime=2322.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1146683 0 0 0 231136 1093 0 0 20 0 1 0 248937117 3263553536 294575 33554432000 4194304 5849940 140735995373936 140735995372936 5335810 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 796766 294575 742 405 0 793710 0
Current children cumulated CPU time: 2322.29 s
Current children cumulated vsize: 3187064 KiB
Current children cumulated memory: 1178300 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/187 24611
/proc/meminfo: memFree=23270808/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3187064 memory=1178300 CPUtime=2382.29 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1207981 0 0 0 237125 1104 0 0 20 0 1 0 248937117 3263553536 294575 33554432000 4194304 5849940 140735995373936 140735995373096 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 796766 294575 742 405 0 793710 0
Current children cumulated CPU time: 2382.29 s
Current children cumulated vsize: 3187064 KiB
Current children cumulated memory: 1178300 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/187 24612
/proc/meminfo: memFree=22771684/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3684424 memory=1675660 CPUtime=2442.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1273039 0 0 0 243102 1128 0 0 20 0 1 0 248937117 3772850176 418915 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 921106 418915 742 405 0 918050 0
Current children cumulated CPU time: 2442.3 s
Current children cumulated vsize: 3684424 KiB
Current children cumulated memory: 1675660 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.04 2.06 3/187 24613
/proc/meminfo: memFree=22771256/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3684424 memory=1675660 CPUtime=2502.3 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1434430 0 0 0 249083 1147 0 0 20 0 1 0 248937117 3772850176 418915 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 921106 418915 742 405 0 918050 0
Current children cumulated CPU time: 2502.3 s
Current children cumulated vsize: 3684424 KiB
Current children cumulated memory: 1675660 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.04 2.06 3/187 24613
/proc/meminfo: memFree=22727380/32770624 swapFree=67108172/67108860
[pid=24478] ppid=24475 vsize=3684424 memory=1675660 CPUtime=2520.01 cores=1,3,5,7
/proc/24478/stat : 24478 (xcsp_picat) R 24475 24478 21905 0 -1 4202496 1502268 0 0 0 250850 1151 0 0 20 0 1 0 248937117 3772850176 418915 33554432000 4194304 5849940 140735995373936 140735995372936 140300624740231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 29446144 140735995380918 140735995380996 140735995380996 140735995383754 0
/proc/24478/statm: 921106 418915 742 405 0 918050 0
Current children cumulated CPU time: 2520.01 s
Current children cumulated vsize: 3684424 KiB
Current children cumulated memory: 1675660 KiB

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

[startup+2520.05 s]
# the end of solver process 24478 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.51 s, system=11.5552 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): 2520.05
CPU time (s): 2520.06
CPU user time (s): 2508.51
CPU system time (s): 11.5552
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 3684424
Max. memory (cumulated for all children) (KiB): 1675660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.51
system time used= 11.5552
maximum resident set size= 1675660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1502269
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= 39
involuntary context switches= 990


# summary of solver processes directly reported to runsolver:
#   pid: 24478
#   total CPU time (s): 2520.06
#   total CPU user time (s): 2508.51
#   total CPU system time (s): 11.5552

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.55612 second user time and 18.8528 second system time

The end

Launcher Data 

Begin job on node136 at 2018-08-15 08:15:39
IDJOB=4309629
IDBENCH=141560
IDSOLVER=2794
FILE ID=node136/4309629-1534313739
RUNJOBID= node136-1534293639-21937
PBS_JOBID= 21038144
Free space on /tmp= 39024 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/MagicHexagon/MagicHexagon-06-0010_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309629-1534313739/watcher-4309629-1534313739 -o /tmp/evaluation-result-4309629-1534313739/solver-4309629-1534313739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1534293639-21937 --watchdog 2580  xcsp_picat HOME/instance-4309629-1534313739.xml

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

MD5SUM BENCH= a4a3304b5e9aae9c2bcc59fc5ef6ae6f
RANDOM SEED=1124705034

node136.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	: 5333.50
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	: 5333.50
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	: 5333.50
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	: 5333.50
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:        23702348 kB
MemAvailable:   30921764 kB
Buffers:          124416 kB
Cached:          7323700 kB
SwapCached:           16 kB
Active:          4746504 kB
Inactive:        3728296 kB
Active(anon):     978072 kB
Inactive(anon):   109076 kB
Active(file):    3768432 kB
Inactive(file):  3619220 kB
Unevictable:        7380 kB
Mlocked:            7380 kB
SwapTotal:      67108860 kB
SwapFree:       67108172 kB
Dirty:              3184 kB
Writeback:             0 kB
AnonPages:       1033824 kB
Mapped:            56748 kB
Shmem:             57768 kB
Slab:             288504 kB
SReclaimable:     260224 kB
SUnreclaim:        28280 kB
KernelStack:        3376 kB
PageTables:         7456 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2827256 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    970752 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      112000 kB
DirectMap2M:    33433600 kB

Free space on /tmp at the end= 39020 MiB
End job on node136 at 2018-08-15 08:57:40