Trace number 4303098

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PicatSAT 2018-08-02? (TO) 2519.81 2520.02

General information on the benchmark

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

Solver Data


Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (1463 MiB free)
  memory of node 1: 16384 MiB (223 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303098-1533996006/watcher-4303098-1533996006 -o /tmp/evaluation-result-4303098-1533996006/solver-4303098-1533996006 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580 xcsp_picat HOME/instance-4303098-1533996006.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=21917, runsolver pid=21914
Current StackSize limit: 8192 KiB


[startup+0.100399 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21918
/proc/meminfo: memFree=1702916/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2025744 memory=26440 CPUtime=0.09 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 1679 0 0 0 9 0 0 0 20 0 1 0 217163798 2074361856 6610 33554432000 4194304 5849708 140727423788544 140727423787848 4550746 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 506436 6610 616 405 0 503381 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 26440 KiB

[startup+0.20955 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21918
/proc/meminfo: memFree=1685992/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2028456 memory=44012 CPUtime=0.21 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 2512 0 0 0 20 1 0 0 20 0 1 0 217163798 2077138944 11003 33554432000 4194304 5849708 140727423788544 140727423787848 4454696 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 507114 11003 663 405 0 504059 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2028456 KiB
Current children cumulated memory: 44012 KiB

[startup+0.309552 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21918
/proc/meminfo: memFree=1674708/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2036524 memory=52100 CPUtime=0.3 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 4561 0 0 0 29 1 0 0 20 0 1 0 217163798 2085400576 13025 33554432000 4194304 5849708 140727423788544 140727423787848 139715293405063 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 509131 13025 694 405 0 506076 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036524 KiB
Current children cumulated memory: 52100 KiB

[startup+0.700336 s]
/proc/loadavg: 2.36 2.20 2.03 3/188 21918
/proc/meminfo: memFree=1674584/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2037160 memory=52836 CPUtime=0.69 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 6665 0 0 0 64 5 0 0 20 0 1 0 217163798 2086051840 13209 33554432000 4194304 5849708 140727423788544 140727423787624 5303780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 509290 13209 711 405 0 506235 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2037160 KiB
Current children cumulated memory: 52836 KiB

[startup+1.50034 s]
/proc/loadavg: 2.36 2.20 2.03 3/188 21918
/proc/meminfo: memFree=1670088/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2043436 memory=58020 CPUtime=1.49 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 7690 0 0 0 144 5 0 0 20 0 1 0 217163798 2092478464 14505 33554432000 4194304 5849708 140727423788544 140727423786792 5375966 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 510859 14505 719 405 0 507804 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2043436 KiB
Current children cumulated memory: 58020 KiB

[startup+3.10925 s]
/proc/loadavg: 2.25 2.18 2.03 3/188 21918
/proc/meminfo: memFree=1667484/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2044780 memory=59648 CPUtime=3.09 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 10458 0 0 0 304 5 0 0 20 0 1 0 217163798 2093854720 14912 33554432000 4194304 5849708 140727423788544 140727423786088 5310088 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 511195 14912 723 405 0 508140 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2044780 KiB
Current children cumulated memory: 59648 KiB

[startup+6.30025 s]
/proc/loadavg: 2.25 2.18 2.03 3/188 21918
/proc/meminfo: memFree=1667484/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2044760 memory=59644 CPUtime=6.28 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 13051 0 0 0 622 6 0 0 20 0 1 0 217163798 2093834240 14911 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 511190 14911 727 405 0 508135 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2044760 KiB
Current children cumulated memory: 59644 KiB

[startup+12.7003 s]
/proc/loadavg: 2.21 2.17 2.03 3/188 21918
/proc/meminfo: memFree=1664592/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2044756 memory=60148 CPUtime=12.68 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 17321 0 0 0 1260 8 0 0 20 0 1 0 217163798 2093830144 15037 33554432000 4194304 5849708 140727423788544 140727423787032 5307664 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 511189 15037 727 405 0 508134 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2044756 KiB
Current children cumulated memory: 60148 KiB

[startup+25.5002 s]
/proc/loadavg: 2.18 2.17 2.03 3/188 21918
/proc/meminfo: memFree=1659564/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2046628 memory=62096 CPUtime=25.48 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 25839 0 0 0 2532 16 0 0 20 0 1 0 217163798 2095747072 15524 33554432000 4194304 5849708 140727423788544 140727423787032 5307126 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 511657 15524 738 405 0 508602 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2046628 KiB
Current children cumulated memory: 62096 KiB

[startup+51.1094 s]
/proc/loadavg: 2.12 2.15 2.03 3/188 21918
/proc/meminfo: memFree=1658044/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2048452 memory=63788 CPUtime=51.09 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 29094 0 0 0 5075 34 0 0 20 0 1 0 217163798 2097614848 15947 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 512113 15947 738 405 0 509058 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2048452 KiB
Current children cumulated memory: 63788 KiB

[startup+102.3 s]
/proc/loadavg: 2.05 2.13 2.03 3/189 21942
/proc/meminfo: memFree=1639064/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2064840 memory=80240 CPUtime=102.27 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 32906 0 0 0 10155 72 0 0 20 0 1 0 217163798 2114396160 20060 33554432000 4194304 5849708 140727423788544 140727423787544 5437835 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 516210 20060 738 405 0 513155 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2064840 KiB
Current children cumulated memory: 80240 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.10 2.03 3/189 21943
/proc/meminfo: memFree=1618500/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2070148 memory=85988 CPUtime=162.26 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 38599 0 0 0 16102 124 0 0 20 0 1 0 217163798 2119831552 21497 33554432000 4194304 5849708 140727423788544 140727423787704 5339648 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 517537 21497 738 405 0 514482 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2070148 KiB
Current children cumulated memory: 85988 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.09 2.03 3/189 21944
/proc/meminfo: memFree=1611756/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2077288 memory=92900 CPUtime=222.26 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 40561 0 0 0 22061 165 0 0 20 0 1 0 217163798 2127142912 23225 33554432000 4194304 5849708 140727423788544 140727423787544 5438122 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 519322 23225 738 405 0 516267 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2077288 KiB
Current children cumulated memory: 92900 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.07 2.03 3/189 21945
/proc/meminfo: memFree=1611000/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2077288 memory=93152 CPUtime=282.26 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 50247 0 0 0 28016 210 0 0 20 0 1 0 217163798 2127142912 23288 33554432000 4194304 5849708 140727423788544 140727423787544 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 519322 23288 738 405 0 516267 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 2077288 KiB
Current children cumulated memory: 93152 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.06 2.03 3/188 21946
/proc/meminfo: memFree=1589960/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2101336 memory=115552 CPUtime=342.25 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 64068 0 0 0 33971 254 0 0 20 0 1 0 217163798 2151768064 28888 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 525334 28888 738 405 0 522279 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2101336 KiB
Current children cumulated memory: 115552 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.03 3/187 21947
/proc/meminfo: memFree=1575876/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2112368 memory=128228 CPUtime=402.24 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 75019 0 0 0 39932 292 0 0 20 0 1 0 217163798 2163064832 32057 33554432000 4194304 5849708 140727423788544 140727423787544 5438122 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 528092 32057 738 405 0 525037 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 2112368 KiB
Current children cumulated memory: 128228 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/187 21948
/proc/meminfo: memFree=1556368/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2128696 memory=144308 CPUtime=462.23 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 79582 0 0 0 45890 333 0 0 20 0 1 0 217163798 2179784704 36077 33554432000 4194304 5849708 140727423788544 140727423787416 5438176 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 532174 36077 738 405 0 529119 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2128696 KiB
Current children cumulated memory: 144308 KiB


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

/proc/21917/statm: 547963 52712 738 405 0 544908 0
Current children cumulated CPU time: 1722.14 s
Current children cumulated vsize: 2191852 KiB
Current children cumulated memory: 210848 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 21988
/proc/meminfo: memFree=1406276/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2215560 memory=234464 CPUtime=1782.13 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 223802 0 0 0 176964 1249 0 0 20 0 1 0 217163798 2268733440 58616 33554432000 4194304 5849708 140727423788544 140727423787704 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 553890 58616 738 405 0 550835 0
Current children cumulated CPU time: 1782.13 s
Current children cumulated vsize: 2215560 KiB
Current children cumulated memory: 234464 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21997
/proc/meminfo: memFree=1398708/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2222616 memory=241656 CPUtime=1842.13 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 236393 0 0 0 182933 1280 0 0 20 0 1 0 217163798 2275958784 60414 33554432000 4194304 5849708 140727423788544 140727423787544 5438278 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 555654 60414 738 405 0 552599 0
Current children cumulated CPU time: 1842.13 s
Current children cumulated vsize: 2222616 KiB
Current children cumulated memory: 241656 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21998
/proc/meminfo: memFree=1364672/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2224796 memory=243744 CPUtime=1902.12 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 241617 0 0 0 188909 1303 0 0 20 0 1 0 217163798 2278191104 60936 33554432000 4194304 5849708 140727423788544 140727423787704 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 556199 60936 738 405 0 553144 0
Current children cumulated CPU time: 1902.12 s
Current children cumulated vsize: 2224796 KiB
Current children cumulated memory: 243744 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 21999
/proc/meminfo: memFree=1376828/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2244528 memory=263568 CPUtime=1962.11 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 258982 0 0 0 194882 1329 0 0 20 0 1 0 217163798 2298396672 65892 33554432000 4194304 5849708 140727423788544 140727423787416 5400181 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 561132 65892 738 405 0 558077 0
Current children cumulated CPU time: 1962.11 s
Current children cumulated vsize: 2244528 KiB
Current children cumulated memory: 263568 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22000
/proc/meminfo: memFree=1392480/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2223348 memory=242256 CPUtime=2022.11 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 264210 0 0 0 200860 1351 0 0 20 0 1 0 217163798 2276708352 60564 33554432000 4194304 5849708 140727423788544 140727423787544 5437824 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 555837 60564 738 405 0 552782 0
Current children cumulated CPU time: 2022.11 s
Current children cumulated vsize: 2223348 KiB
Current children cumulated memory: 242256 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 22001
/proc/meminfo: memFree=1352760/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2263960 memory=282836 CPUtime=2082.11 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 281138 0 0 0 206825 1386 0 0 20 0 1 0 217163798 2318295040 70709 33554432000 4194304 5849708 140727423788544 140727423787544 5335584 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 565990 70709 738 405 0 562935 0
Current children cumulated CPU time: 2082.11 s
Current children cumulated vsize: 2263960 KiB
Current children cumulated memory: 282836 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/186 22002
/proc/meminfo: memFree=1384976/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2233056 memory=252068 CPUtime=2142.1 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 302168 0 0 0 212797 1413 0 0 20 0 1 0 217163798 2286649344 63017 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 558264 63017 738 405 0 555209 0
Current children cumulated CPU time: 2142.1 s
Current children cumulated vsize: 2233056 KiB
Current children cumulated memory: 252068 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22004
/proc/meminfo: memFree=1356168/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2256272 memory=275312 CPUtime=2202.1 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 318580 0 0 0 218772 1438 0 0 20 0 1 0 217163798 2310422528 68828 33554432000 4194304 5849708 140727423788544 140727423787704 5437714 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 564068 68828 738 405 0 561013 0
Current children cumulated CPU time: 2202.1 s
Current children cumulated vsize: 2256272 KiB
Current children cumulated memory: 275312 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22005
/proc/meminfo: memFree=1370540/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2234220 memory=253100 CPUtime=2262.1 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 324568 0 0 0 224742 1468 0 0 20 0 1 0 217163798 2287841280 63275 33554432000 4194304 5849708 140727423788544 140727423787544 5437616 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 558555 63275 738 405 0 555500 0
Current children cumulated CPU time: 2262.1 s
Current children cumulated vsize: 2234220 KiB
Current children cumulated memory: 253100 KiB

[startup+2322.3 s]
/proc/loadavg: 2.06 2.03 2.05 3/187 22006
/proc/meminfo: memFree=1295488/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2281552 memory=300592 CPUtime=2322.1 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 345505 0 0 0 230711 1499 0 0 20 0 1 0 217163798 2336309248 75148 33554432000 4194304 5849708 140727423788544 140727423787544 5437828 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 570388 75148 738 405 0 567333 0
Current children cumulated CPU time: 2322.1 s
Current children cumulated vsize: 2281552 KiB
Current children cumulated memory: 300592 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 22007
/proc/meminfo: memFree=1343848/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2232864 memory=251664 CPUtime=2382.09 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 349200 0 0 0 236684 1525 0 0 20 0 1 0 217163798 2286452736 62916 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 558216 62916 738 405 0 555161 0
Current children cumulated CPU time: 2382.09 s
Current children cumulated vsize: 2232864 KiB
Current children cumulated memory: 251664 KiB

[startup+2442.3 s]
/proc/loadavg: 2.07 2.03 2.05 3/188 22016
/proc/meminfo: memFree=1373080/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2235560 memory=254600 CPUtime=2442.09 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 369182 0 0 0 242640 1569 0 0 20 0 1 0 217163798 2289213440 63650 33554432000 4194304 5849708 140727423788544 140727423787544 5307527 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 558890 63650 738 405 0 555835 0
Current children cumulated CPU time: 2442.09 s
Current children cumulated vsize: 2235560 KiB
Current children cumulated memory: 254600 KiB

[startup+2502.3 s]
/proc/loadavg: 2.03 2.03 2.05 3/188 22017
/proc/meminfo: memFree=1312256/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2264192 memory=283232 CPUtime=2502.08 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 372852 0 0 0 248615 1593 0 0 20 0 1 0 217163798 2318532608 70808 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 566048 70808 738 405 0 562993 0
Current children cumulated CPU time: 2502.08 s
Current children cumulated vsize: 2264192 KiB
Current children cumulated memory: 283232 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 1.94 2.01 2.04 3/188 22078
/proc/meminfo: memFree=1519692/32770624 swapFree=67108796/67108860
[pid=21917] ppid=21914 vsize=2264192 memory=283232 CPUtime=2519.79 cores=0,2,4,6
/proc/21917/stat : 21917 (xcsp_picat) R 21914 21917 21527 0 -1 4202496 372852 0 0 0 250379 1600 0 0 20 0 1 0 217163798 2318532608 70808 33554432000 4194304 5849708 140727423788544 140727423787544 139715293405063 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7949816 9394900 28946432 140727423792310 140727423792388 140727423792388 140727423795146 0
/proc/21917/statm: 566048 70808 738 405 0 562993 0
Current children cumulated CPU time: 2519.79 s
Current children cumulated vsize: 2264192 KiB
Current children cumulated memory: 283232 KiB

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

[startup+2520.02 s]
# the end of solver process 21917 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2503.8 s, system=16.0098 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): 2520.02
CPU time (s): 2519.81
CPU user time (s): 2503.8
CPU system time (s): 16.0098
CPU usage (%): 99.9917
Max. virtual memory (cumulated for all children) (KiB): 2337992
Max. memory (cumulated for all children) (KiB): 357032

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2503.8
system time used= 16.0098
maximum resident set size= 357032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 372852
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= 25
involuntary context switches= 3166


# summary of solver processes directly reported to runsolver:
#   pid: 21917
#   total CPU time (s): 2519.81
#   total CPU user time (s): 2503.8
#   total CPU system time (s): 16.0098

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.4311 second user time and 18.7707 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 16:00:06
IDJOB=4303098
IDBENCH=141119
IDSOLVER=2778
FILE ID=node138/4303098-1533996006
RUNJOBID= node138-1533993481-21559
PBS_JOBID= 21036952
Free space on /tmp= 24252 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-30-30-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303098-1533996006/watcher-4303098-1533996006 -o /tmp/evaluation-result-4303098-1533996006/solver-4303098-1533996006 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21559 --watchdog 2580  xcsp_picat HOME/instance-4303098-1533996006.xml

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

MD5SUM BENCH= 038278868d516ab8bda18fb263b0f90d
RANDOM SEED=2001743897

node138.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	: 5333.71
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	: 5333.71
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	: 5333.71
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	: 5333.71
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:         1727272 kB
MemAvailable:   31791356 kB
Buffers:          139944 kB
Cached:         29722308 kB
SwapCached:           12 kB
Active:          9767464 kB
Inactive:       20261004 kB
Active(anon):     110688 kB
Inactive(anon):   108352 kB
Active(file):    9656776 kB
Inactive(file): 20152652 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              7536 kB
Writeback:             0 kB
AnonPages:        142872 kB
Mapped:            53416 kB
Shmem:             49740 kB
Slab:             710920 kB
SReclaimable:     683116 kB
SUnreclaim:        27804 kB
KernelStack:        3360 kB
PageTables:         5080 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2428040 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     59392 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= 24248 MiB
End job on node138 at 2018-08-11 16:42:06