Trace number 4309392

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 2018-08-14? (TO) 2520.07 2519.91

General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-11_c18.xml
MD5SUMed3f9a47d1f1ba76ff72e7160e212ad4
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark72
Best CPU time to get the best result obtained on this benchmark368.702
Satisfiable
(Un)Satisfiability was proved
Number of variables132
Number of constraints56
Number of domains2
Minimum domain size121
Maximum domain size122
Distribution of domain sizes[{"size":121,"count":55},{"size":122,"count":11}]
Minimum variable degree0
Maximum variable degree11
Distribution of variable degrees[{"degree":0,"count":66},{"degree":2,"count":55},{"degree":10,"count":10},{"degree":11,"count":1}]
Minimum constraint arity3
Maximum constraint arity55
Distribution of constraint arities[{"arity":3,"count":55},{"arity":55,"count":1}]
Number of extensional constraints0
Number of intensional constraints55
Distribution of constraint types[{"type":"intension","count":55},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

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 (13802 MiB free)
  memory of node 1: 16384 MiB (9411 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309392-1534306709/watcher-4309392-1534306709 -o /tmp/evaluation-result-4309392-1534306709/solver-4309392-1534306709 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580 xcsp_picat HOME/instance-4309392-1534306709.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=12879, runsolver pid=12876

[startup+0.100841 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23753060/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2031072 memory=21260 CPUtime=0.1 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 3046 0 0 0 10 0 0 0 20 0 1 0 248234088 2079817728 5315 33554432000 4194304 5849940 140725934549360 140725934548472 5369997 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 507768 5315 682 405 0 504712 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031072 KiB
Current children cumulated memory: 21260 KiB

[startup+0.210016 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23752720/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2031304 memory=21412 CPUtime=0.21 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 3573 0 0 0 21 0 0 0 20 0 1 0 248234088 2080055296 5353 33554432000 4194304 5849940 140725934549360 140725934548472 5369311 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 507826 5353 692 405 0 504770 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031304 KiB
Current children cumulated memory: 21412 KiB

[startup+0.309389 s]*
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23752720/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2031304 memory=21412 CPUtime=0.31 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 3949 0 0 0 31 0 0 0 20 0 1 0 248234088 2080055296 5353 33554432000 4194304 5849940 140725934549360 140725934548472 5369964 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 507826 5353 692 405 0 504770 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031304 KiB
Current children cumulated memory: 21412 KiB

[startup+0.700285 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23752348/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2030896 memory=21192 CPUtime=0.69 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 4985 0 0 0 69 0 0 0 20 0 1 0 248234088 2079637504 5298 33554432000 4194304 5849940 140725934549360 140725934548472 5361099 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 507724 5298 692 405 0 504668 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2030896 KiB
Current children cumulated memory: 21192 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23751836/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2040520 memory=30284 CPUtime=1.49 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 8097 0 0 0 148 1 0 0 20 0 1 0 248234088 2089492480 7571 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 510130 7571 704 405 0 507074 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2040520 KiB
Current children cumulated memory: 30284 KiB

[startup+3.10981 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23744732/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2038676 memory=28404 CPUtime=3.1 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 10238 0 0 0 307 3 0 0 20 0 1 0 248234088 2087604224 7101 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 509669 7101 708 405 0 506613 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2038676 KiB
Current children cumulated memory: 28404 KiB

[startup+6.3003 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23741268/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2037644 memory=27980 CPUtime=6.29 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 15374 0 0 0 622 7 0 0 20 0 1 0 248234088 2086547456 6995 33554432000 4194304 5849940 140725934549360 140725934548520 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 509411 6995 708 405 0 506355 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2037644 KiB
Current children cumulated memory: 27980 KiB

[startup+12.7004 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23743192/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2045144 memory=35324 CPUtime=12.69 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 20949 0 0 0 1256 13 0 0 20 0 1 0 248234088 2094227456 8831 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 511286 8831 708 405 0 508230 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2045144 KiB
Current children cumulated memory: 35324 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23736400/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2046572 memory=36604 CPUtime=25.49 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 30935 0 0 0 2525 24 0 0 20 0 1 0 248234088 2095689728 9151 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 511643 9151 708 405 0 508587 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2046572 KiB
Current children cumulated memory: 36604 KiB

[startup+51.1099 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12880
/proc/meminfo: memFree=23684372/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2056300 memory=46468 CPUtime=51.1 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 43308 0 0 0 5066 44 0 0 20 0 1 0 248234088 2105651200 11617 33554432000 4194304 5849940 140725934549360 140725934548360 5437917 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 514075 11617 708 405 0 511019 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2056300 KiB
Current children cumulated memory: 46468 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12888
/proc/meminfo: memFree=23671084/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2059880 memory=50116 CPUtime=102.3 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 66599 0 0 0 10153 77 0 0 20 0 1 0 248234088 2109317120 12529 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 514970 12529 708 405 0 511914 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2059880 KiB
Current children cumulated memory: 50116 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12889
/proc/meminfo: memFree=23762120/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2062052 memory=52288 CPUtime=162.29 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 88974 0 0 0 16117 112 0 0 20 0 1 0 248234088 2111541248 13072 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 515513 13072 708 405 0 512457 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2062052 KiB
Current children cumulated memory: 52288 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12890
/proc/meminfo: memFree=23757988/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2062224 memory=52340 CPUtime=222.3 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 103466 0 0 0 22084 146 0 0 20 0 1 0 248234088 2111717376 13085 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 515556 13085 708 405 0 512500 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 2062224 KiB
Current children cumulated memory: 52340 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12891
/proc/meminfo: memFree=23675308/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2106916 memory=96808 CPUtime=282.3 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 118468 0 0 0 28064 166 0 0 20 0 1 0 248234088 2157481984 24202 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 526729 24202 708 405 0 523673 0
Current children cumulated CPU time: 282.3 s
Current children cumulated vsize: 2106916 KiB
Current children cumulated memory: 96808 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/191 12893
/proc/meminfo: memFree=23604900/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2097780 memory=87928 CPUtime=342.31 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 129135 0 0 0 34048 183 0 0 20 0 1 0 248234088 2148126720 21982 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 524445 21982 708 405 0 521389 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 2097780 KiB
Current children cumulated memory: 87928 KiB

[startup+402.3 s]
/proc/loadavg: 2.34 2.09 2.07 3/191 12895
/proc/meminfo: memFree=23426336/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2150608 memory=140844 CPUtime=402.31 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 142182 0 0 0 40033 198 0 0 20 0 1 0 248234088 2202222592 35211 33554432000 4194304 5849940 140725934549360 140725934548360 5335774 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 537652 35211 708 405 0 534596 0
Current children cumulated CPU time: 402.31 s
Current children cumulated vsize: 2150608 KiB
Current children cumulated memory: 140844 KiB

[startup+462.3 s]
/proc/loadavg: 2.36 2.16 2.10 3/191 12896
/proc/meminfo: memFree=23410032/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2167568 memory=157628 CPUtime=462.31 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 150962 0 0 0 46023 208 0 0 20 0 1 0 248234088 2219589632 39407 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 541892 39407 708 405 0 538836 0
Current children cumulated CPU time: 462.31 s
Current children cumulated vsize: 2167568 KiB
Current children cumulated memory: 157628 KiB


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

/proc/12879/statm: 563110 61698 708 405 0 560054 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 2252440 KiB
Current children cumulated memory: 246792 KiB

[startup+1842.3 s]
/proc/loadavg: 2.07 2.11 2.08 3/191 13181
/proc/meminfo: memFree=23771796/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2252440 memory=246792 CPUtime=1842.4 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 290415 0 0 0 183824 416 0 0 20 0 1 0 248234088 2306498560 61698 33554432000 4194304 5849940 140725934549360 140725934548360 5438047 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 563110 61698 708 405 0 560054 0
Current children cumulated CPU time: 1842.4 s
Current children cumulated vsize: 2252440 KiB
Current children cumulated memory: 246792 KiB

[startup+1902.3 s]
/proc/loadavg: 2.10 2.12 2.08 3/192 13190
/proc/meminfo: memFree=23830232/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2186896 memory=181248 CPUtime=1902.4 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 297661 0 0 0 189818 422 0 0 20 0 1 0 248234088 2239381504 45312 33554432000 4194304 5849940 140725934549360 140725934548360 5335776 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 546724 45312 708 405 0 543668 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 2186896 KiB
Current children cumulated memory: 181248 KiB

[startup+1962.3 s]
/proc/loadavg: 2.04 2.10 2.08 3/192 13251
/proc/meminfo: memFree=17889768/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2237512 memory=231736 CPUtime=1962.4 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 302100 0 0 0 195810 430 0 0 20 0 1 0 248234088 2291212288 57934 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 559378 57934 708 405 0 556322 0
Current children cumulated CPU time: 1962.4 s
Current children cumulated vsize: 2237512 KiB
Current children cumulated memory: 231736 KiB

[startup+2022.3 s]
/proc/loadavg: 2.10 2.11 2.08 3/192 13252
/proc/meminfo: memFree=19226940/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2303048 memory=297272 CPUtime=2022.41 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 302645 0 0 0 201803 438 0 0 20 0 1 0 248234088 2358321152 74318 33554432000 4194304 5849940 140725934549360 140725934548360 5437817 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 575762 74318 708 405 0 572706 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 2303048 KiB
Current children cumulated memory: 297272 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.07 2.07 3/192 13254
/proc/meminfo: memFree=18176488/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2303048 memory=297400 CPUtime=2082.41 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 314275 0 0 0 207796 445 0 0 20 0 1 0 248234088 2358321152 74350 33554432000 4194304 5849940 140725934549360 140725934548360 5437876 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 575762 74350 708 405 0 572706 0
Current children cumulated CPU time: 2082.41 s
Current children cumulated vsize: 2303048 KiB
Current children cumulated memory: 297400 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.06 2.07 3/192 13255
/proc/meminfo: memFree=18227292/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2252204 memory=246556 CPUtime=2142.42 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 322076 0 0 0 213790 452 0 0 20 0 1 0 248234088 2306256896 61639 33554432000 4194304 5849940 140725934549360 140725934548360 5437924 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 563051 61639 708 405 0 559995 0
Current children cumulated CPU time: 2142.42 s
Current children cumulated vsize: 2252204 KiB
Current children cumulated memory: 246556 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.05 2.06 3/192 13258
/proc/meminfo: memFree=18162188/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2202.42 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 323912 0 0 0 219784 458 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548520 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2202.42 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 13259
/proc/meminfo: memFree=18161748/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2262.42 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 323955 0 0 0 225779 463 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2262.42 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/192 13260
/proc/meminfo: memFree=18161852/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2322.44 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 336795 0 0 0 231774 470 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2322.44 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/192 13262
/proc/meminfo: memFree=18162056/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2382.44 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 351456 0 0 0 237768 476 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 5437906 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2382.44 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 13263
/proc/meminfo: memFree=18161984/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2442.44 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 356754 0 0 0 243763 481 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 5438456 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2442.44 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 13272
/proc/meminfo: memFree=18159860/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2502.45 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 368556 0 0 0 249758 487 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 5335787 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2502.45 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 13272
/proc/meminfo: memFree=18160264/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2520.05 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 369918 0 0 0 251515 490 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

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

[startup+2519.91 s]
# the end of solver process 12879 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2515.16 s, system=4.91036 s

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

[startup+2519.9 s]
/proc/loadavg: 2.00 2.02 2.05 3/192 13272
/proc/meminfo: memFree=18160264/32770624 swapFree=67108852/67108860
[pid=12879] ppid=12876 vsize=2317740 memory=312092 CPUtime=2520.05 cores=1,3,5,7
/proc/12879/stat : 12879 (xcsp_picat) R 12876 12879 11116 0 -1 4202496 369918 0 0 0 251515 490 0 0 20 0 1 0 248234088 2373365760 78023 33554432000 4194304 5849940 140725934549360 140725934548360 140393028190087 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 25616384 140725934552246 140725934552324 140725934552324 140725934555082 0
/proc/12879/statm: 579435 78023 708 405 0 576379 0
Current children cumulated CPU time: 2520.05 s
Current children cumulated vsize: 2317740 KiB
Current children cumulated memory: 312092 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.91
CPU time (s): 2520.07
CPU user time (s): 2515.16
CPU system time (s): 4.91036
CPU usage (%): 100.006
Max. virtual memory (cumulated for all children) (KiB): 2317740
Max. memory (cumulated for all children) (KiB): 312092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2515.16
system time used= 4.91036
maximum resident set size= 312092
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 369918
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= 42
involuntary context switches= 923


# summary of solver processes directly reported to runsolver:
#   pid: 12879
#   total CPU time (s): 2520.07
#   total CPU user time (s): 2515.16
#   total CPU system time (s): 4.91036

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 11.198 second user time and 18.5097 second system time

The end

Launcher Data 

Begin job on node133 at 2018-08-15 06:18:29
IDJOB=4309392
IDBENCH=141364
IDSOLVER=2794
FILE ID=node133/4309392-1534306709
RUNJOBID= node133-1534293186-11148
PBS_JOBID= 21038139
Free space on /tmp= 39380 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/GolombRuler/GolombRuler-a3v18-11_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309392-1534306709/watcher-4309392-1534306709 -o /tmp/evaluation-result-4309392-1534306709/solver-4309392-1534306709 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node133-1534293186-11148 --watchdog 2580  xcsp_picat HOME/instance-4309392-1534306709.xml

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

MD5SUM BENCH= ed3f9a47d1f1ba76ff72e7160e212ad4
RANDOM SEED=1659755803

node133.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        23771440 kB
MemAvailable:   31629604 kB
Buffers:          149452 kB
Cached:          7949172 kB
SwapCached:            4 kB
Active:          4441304 kB
Inactive:        3979004 kB
Active(anon):     272504 kB
Inactive(anon):   109924 kB
Active(file):    4168800 kB
Inactive(file):  3869080 kB
Unevictable:        7072 kB
Mlocked:            7072 kB
SwapTotal:      67108860 kB
SwapFree:       67108852 kB
Dirty:              3112 kB
Writeback:             0 kB
AnonPages:        326340 kB
Mapped:            57460 kB
Shmem:             58008 kB
Slab:             276704 kB
SReclaimable:     248744 kB
SUnreclaim:        27960 kB
KernelStack:        3424 kB
PageTables:         6188 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2653992 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    145408 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 39372 MiB
End job on node133 at 2018-08-15 07:00:29