Trace number 4303099

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) 2519.96 2520.02

General information on the benchmark

NamePseudoBoolean-opt/
Pb-radar-30-70-45-050-100_c18.xml
MD5SUM23165fcfff40784a2bf31a56a137e510
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark158
Best CPU time to get the best result obtained on this benchmark2400.15
Satisfiable
(Un)Satisfiability was proved
Number of variables10772
Number of constraints12051
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":10772}]
Minimum variable degree2
Maximum variable degree8
Distribution of variable degrees[{"degree":2,"count":11},{"degree":3,"count":276},{"degree":4,"count":2592},{"degree":5,"count":2714},{"degree":6,"count":4775},{"degree":7,"count":8},{"degree":8,"count":396}]
Minimum constraint arity1
Maximum constraint arity31
Distribution of constraint arities[{"arity":1,"count":1},{"arity":2,"count":10198},{"arity":3,"count":51},{"arity":4,"count":82},{"arity":5,"count":78},{"arity":6,"count":82},{"arity":7,"count":76},{"arity":8,"count":83},{"arity":9,"count":58},{"arity":10,"count":61},{"arity":11,"count":69},{"arity":12,"count":86},{"arity":13,"count":92},{"arity":14,"count":114},{"arity":15,"count":121},{"arity":16,"count":124},{"arity":17,"count":119},{"arity":18,"count":133},{"arity":19,"count":96},{"arity":20,"count":100},{"arity":21,"count":81},{"arity":22,"count":45},{"arity":23,"count":37},{"arity":24,"count":21},{"arity":25,"count":17},{"arity":26,"count":7},{"arity":27,"count":13},{"arity":28,"count":2},{"arity":29,"count":2},{"arity":30,"count":1},{"arity":31,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":12051}]
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 (1514 MiB free)
  memory of node 1: 16384 MiB (284 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4303099-1533996003/watcher-4303099-1533996003 -o /tmp/evaluation-result-4303099-1533996003/solver-4303099-1533996003 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580 xcsp_picat HOME/instance-4303099-1533996003.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
solver pid=21785, runsolver pid=21782
Current StackSize limit: 8192 KiB


[startup+0.100162 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21796
/proc/meminfo: memFree=1812424/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2025744 memory=23096 CPUtime=0.1 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 1369 0 0 0 10 0 0 0 20 0 1 0 217163435 2074361856 5774 33554432000 4194304 5849708 140726556994528 140726556994528 4505511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 506436 5774 591 405 0 503381 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 23096 KiB

[startup+0.209845 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21796
/proc/meminfo: memFree=1799764/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2025744 memory=37116 CPUtime=0.21 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 1438 0 0 0 21 0 0 0 20 0 1 0 217163435 2074361856 9279 33554432000 4194304 5849708 140726556994528 140726556993832 4490935 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 506436 9279 609 405 0 503381 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 37116 KiB

[startup+0.309561 s]*
/proc/loadavg: 2.36 2.20 2.03 3/188 21796
/proc/meminfo: memFree=1784684/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2025744 memory=49656 CPUtime=0.3 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 1455 0 0 0 30 0 0 0 20 0 1 0 217163435 2074361856 12414 33554432000 4194304 5849708 140726556994528 140726556993832 4485348 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 506436 12414 630 405 0 503381 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 49656 KiB

[startup+0.7004 s]
/proc/loadavg: 2.36 2.20 2.03 3/188 21796
/proc/meminfo: memFree=1755400/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2047452 memory=95068 CPUtime=0.69 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 6747 0 0 0 67 2 0 0 20 0 1 0 217163435 2096590848 23767 33554432000 4194304 5849708 140726556994528 140726556993832 5334792 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 511863 23767 678 405 0 508808 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2047452 KiB
Current children cumulated memory: 95068 KiB

[startup+1.50036 s]
/proc/loadavg: 2.36 2.20 2.03 2/186 21796
/proc/meminfo: memFree=1740276/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2059308 memory=106856 CPUtime=1.49 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 11031 0 0 0 139 10 0 0 20 0 1 0 217163435 2108731392 26714 33554432000 4194304 5849708 140726556994528 140726556993832 5366472 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 514827 26714 710 405 0 511772 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2059308 KiB
Current children cumulated memory: 106856 KiB

[startup+3.10964 s]
/proc/loadavg: 2.36 2.20 2.03 4/201 21886
/proc/meminfo: memFree=1699696/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2062276 memory=109924 CPUtime=3.1 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 17292 0 0 0 299 11 0 0 20 0 1 0 217163435 2111770624 27481 33554432000 4194304 5849708 140726556994528 140726556992776 5416631 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 515569 27481 718 405 0 512514 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062276 KiB
Current children cumulated memory: 109924 KiB

[startup+6.30023 s]
/proc/loadavg: 2.25 2.18 2.03 3/188 21918
/proc/meminfo: memFree=1667484/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2065544 memory=113212 CPUtime=6.29 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 22236 0 0 0 618 11 0 0 20 0 1 0 217163435 2115117056 28303 33554432000 4194304 5849708 140726556994528 140726556992072 5310072 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 516386 28303 722 405 0 513331 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 113212 KiB

[startup+12.7003 s]
/proc/loadavg: 2.23 2.18 2.03 3/188 21918
/proc/meminfo: memFree=1664592/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2065496 memory=115224 CPUtime=12.69 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 32854 0 0 0 1257 12 0 0 20 0 1 0 217163435 2115067904 28806 33554432000 4194304 5849708 140726556994528 140726556993528 5438096 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 516374 28806 726 405 0 513319 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2065496 KiB
Current children cumulated memory: 115224 KiB

[startup+25.5003 s]
/proc/loadavg: 2.18 2.17 2.03 3/188 21918
/proc/meminfo: memFree=1661988/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2068220 memory=117948 CPUtime=25.49 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 44042 0 0 0 2535 14 0 0 20 0 1 0 217163435 2117857280 29487 33554432000 4194304 5849708 140726556994528 140726556993688 5437576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 517055 29487 726 405 0 514000 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2068220 KiB
Current children cumulated memory: 117948 KiB

[startup+51.1097 s]
/proc/loadavg: 2.12 2.15 2.03 3/188 21918
/proc/meminfo: memFree=1658788/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2070572 memory=117584 CPUtime=51.1 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 51870 0 0 0 5091 19 0 0 20 0 1 0 217163435 2120265728 29396 33554432000 4194304 5849708 140726556994528 140726556993688 5314179 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 517643 29396 726 405 0 514588 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2070572 KiB
Current children cumulated memory: 117584 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=21785] ppid=21782 vsize=2070528 memory=120492 CPUtime=102.29 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 69918 0 0 0 10199 30 0 0 20 0 1 0 217163435 2120220672 30123 33554432000 4194304 5849708 140726556994528 140726556993528 5437824 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 517632 30123 726 405 0 514577 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2070528 KiB
Current children cumulated memory: 120492 KiB

[startup+162.3 s]
/proc/loadavg: 2.02 2.11 2.03 3/189 21943
/proc/meminfo: memFree=1619368/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2086824 memory=136788 CPUtime=162.28 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 78788 0 0 0 16184 44 0 0 20 0 1 0 217163435 2136907776 34197 33554432000 4194304 5849708 140726556994528 140726556993528 5435208 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 521706 34197 726 405 0 518651 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2086824 KiB
Current children cumulated memory: 136788 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=21785] ppid=21782 vsize=2087000 memory=136708 CPUtime=222.29 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 87459 0 0 0 22171 58 0 0 20 0 1 0 217163435 2137088000 34177 33554432000 4194304 5849708 140726556994528 140726556993528 5307384 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 521750 34177 726 405 0 518695 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2087000 KiB
Current children cumulated memory: 136708 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=21785] ppid=21782 vsize=2086760 memory=136724 CPUtime=282.28 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 96348 0 0 0 28153 75 0 0 20 0 1 0 217163435 2136842240 34181 33554432000 4194304 5849708 140726556994528 140726556993528 5339475 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 521690 34181 726 405 0 518635 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2086760 KiB
Current children cumulated memory: 136724 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=21785] ppid=21782 vsize=2086864 memory=136652 CPUtime=342.28 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 104956 0 0 0 34138 90 0 0 20 0 1 0 217163435 2136948736 34163 33554432000 4194304 5849708 140726556994528 140726556993688 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 521716 34163 726 405 0 518661 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2086864 KiB
Current children cumulated memory: 136652 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.05 2.03 3/187 21947
/proc/meminfo: memFree=1559944/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2086880 memory=136872 CPUtime=402.28 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 113665 0 0 0 40126 102 0 0 20 0 1 0 217163435 2136965120 34218 33554432000 4194304 5849708 140726556994528 140726556993016 4208942 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 521720 34218 726 405 0 518665 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2086880 KiB
Current children cumulated memory: 136872 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.04 2.03 3/187 21948
/proc/meminfo: memFree=1572936/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2073964 memory=123904 CPUtime=462.28 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 123641 0 0 0 46107 121 0 0 20 0 1 0 217163435 2123739136 30976 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 518491 30976 738 405 0 515436 0
Current children cumulated CPU time: 462.28 s
Current children cumulated vsize: 2073964 KiB
Current children cumulated memory: 123904 KiB


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

/proc/21785/statm: 544715 57231 738 405 0 541660 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 2178860 KiB
Current children cumulated memory: 228924 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=21785] ppid=21782 vsize=2148004 memory=198068 CPUtime=1782.25 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 322733 0 0 0 177412 813 0 0 20 0 1 0 217163435 2199556096 49517 33554432000 4194304 5849708 140726556994528 140726556993528 5437623 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 537001 49517 738 405 0 533946 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 2148004 KiB
Current children cumulated memory: 198068 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=21785] ppid=21782 vsize=2148004 memory=198068 CPUtime=1842.25 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 337671 0 0 0 183385 840 0 0 20 0 1 0 217163435 2199556096 49517 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 537001 49517 738 405 0 533946 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 2148004 KiB
Current children cumulated memory: 198068 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=21785] ppid=21782 vsize=2180772 memory=230836 CPUtime=1902.25 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 338679 0 0 0 189354 871 0 0 20 0 1 0 217163435 2233110528 57709 33554432000 4194304 5849708 140726556994528 140726556993688 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 545193 57709 738 405 0 542138 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 2180772 KiB
Current children cumulated memory: 230836 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=21785] ppid=21782 vsize=2148004 memory=198068 CPUtime=1962.25 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 354739 0 0 0 195324 901 0 0 20 0 1 0 217163435 2199556096 49517 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 537001 49517 738 405 0 533946 0
Current children cumulated CPU time: 1962.25 s
Current children cumulated vsize: 2148004 KiB
Current children cumulated memory: 198068 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=21785] ppid=21782 vsize=2153196 memory=203388 CPUtime=2022.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 359602 0 0 0 201280 944 0 0 20 0 1 0 217163435 2204872704 50847 33554432000 4194304 5849708 140726556994528 140726556993688 5437592 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 538299 50847 738 405 0 535244 0
Current children cumulated CPU time: 2022.24 s
Current children cumulated vsize: 2153196 KiB
Current children cumulated memory: 203388 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=21785] ppid=21782 vsize=2153196 memory=203256 CPUtime=2082.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 375017 0 0 0 207253 971 0 0 20 0 1 0 217163435 2204872704 50814 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 538299 50814 738 405 0 535244 0
Current children cumulated CPU time: 2082.24 s
Current children cumulated vsize: 2153196 KiB
Current children cumulated memory: 203256 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=21785] ppid=21782 vsize=2153196 memory=203388 CPUtime=2142.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 378067 0 0 0 213221 1003 0 0 20 0 1 0 217163435 2204872704 50847 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 538299 50847 738 405 0 535244 0
Current children cumulated CPU time: 2142.24 s
Current children cumulated vsize: 2153196 KiB
Current children cumulated memory: 203388 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=21785] ppid=21782 vsize=2157868 memory=207880 CPUtime=2202.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 394801 0 0 0 219191 1033 0 0 20 0 1 0 217163435 2209656832 51970 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 539467 51970 738 405 0 536412 0
Current children cumulated CPU time: 2202.24 s
Current children cumulated vsize: 2157868 KiB
Current children cumulated memory: 207880 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 22005
/proc/meminfo: memFree=1380648/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2157868 memory=207932 CPUtime=2262.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 396267 0 0 0 225164 1060 0 0 20 0 1 0 217163435 2209656832 51983 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 539467 51983 738 405 0 536412 0
Current children cumulated CPU time: 2262.24 s
Current children cumulated vsize: 2157868 KiB
Current children cumulated memory: 207932 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=21785] ppid=21782 vsize=2192844 memory=242908 CPUtime=2322.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 418188 0 0 0 231134 1090 0 0 20 0 1 0 217163435 2245472256 60727 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 548211 60727 738 405 0 545156 0
Current children cumulated CPU time: 2322.24 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 242908 KiB

[startup+2382.3 s]
/proc/loadavg: 2.02 2.02 2.05 3/187 22007
/proc/meminfo: memFree=1350608/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2192844 memory=242908 CPUtime=2382.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 419190 0 0 0 237111 1113 0 0 20 0 1 0 217163435 2245472256 60727 33554432000 4194304 5849708 140726556994528 140726556993016 4207992 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 548211 60727 738 405 0 545156 0
Current children cumulated CPU time: 2382.24 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 242908 KiB

[startup+2442.3 s]
/proc/loadavg: 2.08 2.03 2.05 3/188 22016
/proc/meminfo: memFree=1373080/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2160076 memory=210140 CPUtime=2442.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 439490 0 0 0 243077 1147 0 0 20 0 1 0 217163435 2211917824 52535 33554432000 4194304 5849708 140726556994528 140726556993528 140713062342535 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 540019 52535 738 405 0 536964 0
Current children cumulated CPU time: 2442.24 s
Current children cumulated vsize: 2160076 KiB
Current children cumulated memory: 210140 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=21785] ppid=21782 vsize=2192844 memory=242864 CPUtime=2502.24 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 440077 0 0 0 249048 1176 0 0 20 0 1 0 217163435 2245472256 60716 33554432000 4194304 5849708 140726556994528 140726556993528 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 548211 60716 738 405 0 545156 0
Current children cumulated CPU time: 2502.24 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 242864 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.02 2.03 2.05 3/188 22017
/proc/meminfo: memFree=1312504/32770624 swapFree=67108796/67108860
[pid=21785] ppid=21782 vsize=2192844 memory=242864 CPUtime=2519.94 cores=1,3,5,7
/proc/21785/stat : 21785 (xcsp_picat) R 21782 21785 21527 0 -1 4202496 440092 0 0 0 250811 1183 0 0 20 0 1 0 217163435 2245472256 60716 33554432000 4194304 5849708 140726556994528 140726556993688 5437837 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9394900 30289920 140726556996790 140726556996868 140726556996868 140726556999626 0
/proc/21785/statm: 548211 60716 738 405 0 545156 0
Current children cumulated CPU time: 2519.94 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 242864 KiB

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

[startup+2520.02 s]
# the end of solver process 21785 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.12 s, system=11.8407 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): 2519.96
CPU user time (s): 2508.12
CPU system time (s): 11.8407
CPU usage (%): 99.9977
Max. virtual memory (cumulated for all children) (KiB): 2192844
Max. memory (cumulated for all children) (KiB): 242908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.12
system time used= 11.8407
maximum resident set size= 242908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 440092
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= 3
involuntary context switches= 632


# summary of solver processes directly reported to runsolver:
#   pid: 21785
#   total CPU time (s): 2519.96
#   total CPU user time (s): 2508.12
#   total CPU system time (s): 11.8407

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1725 second user time and 18.1513 second system time

The end

Launcher Data 

Begin job on node138 at 2018-08-11 16:00:03
IDJOB=4303099
IDBENCH=141116
IDSOLVER=2778
FILE ID=node138/4303099-1533996003
RUNJOBID= node138-1533993481-21560
PBS_JOBID= 21036952
Free space on /tmp= 24256 MiB

SOLVER NAME= PicatSAT 2018-08-02
BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-radar-30-70-45-050-100_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4303099-1533996003/watcher-4303099-1533996003 -o /tmp/evaluation-result-4303099-1533996003/solver-4303099-1533996003 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node138-1533993481-21560 --watchdog 2580  xcsp_picat HOME/instance-4303099-1533996003.xml

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

MD5SUM BENCH= 23165fcfff40784a2bf31a56a137e510
RANDOM SEED=136623316

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:         1845412 kB
MemAvailable:   31898824 kB
Buffers:          139892 kB
Cached:         29711432 kB
SwapCached:           12 kB
Active:          9654892 kB
Inactive:       20256144 kB
Active(anon):       3912 kB
Inactive(anon):   108352 kB
Active(file):    9650980 kB
Inactive(file): 20147792 kB
Unevictable:        7276 kB
Mlocked:            7276 kB
SwapTotal:      67108860 kB
SwapFree:       67108796 kB
Dirty:              3980 kB
Writeback:             0 kB
AnonPages:         66384 kB
Mapped:            50776 kB
Shmem:             49740 kB
Slab:             710972 kB
SReclaimable:     683100 kB
SUnreclaim:        27872 kB
KernelStack:        3248 kB
PageTables:         4476 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     351792 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     12288 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 16:42:03