Trace number 4309439

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) 2520.05 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 (13320 MiB free)
  memory of node 1: 16384 MiB (10698 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309439-1534295739/watcher-4309439-1534295739 -o /tmp/evaluation-result-4309439-1534295739/solver-4309439-1534295739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580 xcsp_picat HOME/instance-4309439-1534295739.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=15663, runsolver pid=15660


[startup+0.100114 s]*
/proc/loadavg: 2.00 2.04 2.02 4/190 15664
/proc/meminfo: memFree=24576660/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2025744 memory=22828 CPUtime=0.1 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 1305 0 0 0 10 0 0 0 20 0 1 0 247137067 2074361856 5707 33554432000 4194304 5849940 140732882454272 140732882454272 4502624 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 506436 5707 591 405 0 503380 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 22828 KiB

[startup+0.210114 s]*
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24564244/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2025744 memory=35344 CPUtime=0.21 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 1376 0 0 0 20 1 0 0 20 0 1 0 247137067 2074361856 8836 33554432000 4194304 5849940 140732882454272 140732882454272 4494004 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 506436 8836 607 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 35344 KiB

[startup+0.309734 s]*
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24549908/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2025744 memory=47880 CPUtime=0.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 1394 0 0 0 30 1 0 0 20 0 1 0 247137067 2074361856 11970 33554432000 4194304 5849940 140732882454272 140732882454272 4505511 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 506436 11970 627 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 47880 KiB

[startup+0.700308 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24518736/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2047452 memory=95352 CPUtime=0.69 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 6683 0 0 0 67 2 0 0 20 0 1 0 247137067 2096590848 23838 33554432000 4194304 5849940 140732882454272 140732882453576 4550663 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 511863 23838 679 405 0 508807 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2047452 KiB
Current children cumulated memory: 95352 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24493804/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2059308 memory=107072 CPUtime=1.5 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 11470 0 0 0 140 10 0 0 20 0 1 0 247137067 2108731392 26768 33554432000 4194304 5849940 140732882454272 140732882452520 5392784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 514827 26768 710 405 0 511771 0
Current children cumulated CPU time: 1.5 s
Current children cumulated vsize: 2059308 KiB
Current children cumulated memory: 107072 KiB

[startup+3.10977 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24488100/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2062276 memory=110204 CPUtime=3.1 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 17668 0 0 0 300 10 0 0 20 0 1 0 247137067 2111770624 27551 33554432000 4194304 5849940 140732882454272 140732882452536 5336940 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 515569 27551 718 405 0 512513 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2062276 KiB
Current children cumulated memory: 110204 KiB

[startup+6.30023 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24472208/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2065544 memory=113488 CPUtime=6.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 22734 0 0 0 619 10 0 0 20 0 1 0 247137067 2115117056 28372 33554432000 4194304 5849940 140732882454272 140732882451816 5328971 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 516386 28372 722 405 0 513330 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2065544 KiB
Current children cumulated memory: 113488 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24460740/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2065496 memory=113456 CPUtime=12.69 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 30010 0 0 0 1258 11 0 0 20 0 1 0 247137067 2115067904 28364 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 516374 28364 726 405 0 513318 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2065496 KiB
Current children cumulated memory: 113456 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24498316/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2068220 memory=116180 CPUtime=25.49 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 41041 0 0 0 2536 13 0 0 20 0 1 0 247137067 2117857280 29045 33554432000 4194304 5849940 140732882454272 140732882453432 5437828 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 517055 29045 726 405 0 513999 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2068220 KiB
Current children cumulated memory: 116180 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.04 2.02 3/190 15664
/proc/meminfo: memFree=24476688/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2070572 memory=115760 CPUtime=51.1 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 47513 0 0 0 5091 19 0 0 20 0 1 0 247137067 2120265728 28940 33554432000 4194304 5849940 140732882454272 140732882453432 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 517643 28940 726 405 0 514587 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2070572 KiB
Current children cumulated memory: 115760 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.03 2.02 3/191 15666
/proc/meminfo: memFree=24491728/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2070528 memory=118436 CPUtime=102.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 59095 0 0 0 10199 30 0 0 20 0 1 0 247137067 2120220672 29609 33554432000 4194304 5849940 140732882454272 140732882453432 5354021 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 517632 29609 726 405 0 514576 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2070528 KiB
Current children cumulated memory: 118436 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.03 2.02 3/191 15667
/proc/meminfo: memFree=24512576/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2086824 memory=134732 CPUtime=162.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 66734 0 0 0 16184 45 0 0 20 0 1 0 247137067 2136907776 33683 33554432000 4194304 5849940 140732882454272 140732882452760 5310139 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 521706 33683 726 405 0 518650 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 2086824 KiB
Current children cumulated memory: 134732 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/191 15668
/proc/meminfo: memFree=24484824/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2087000 memory=134908 CPUtime=222.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 76484 0 0 0 22174 55 0 0 20 0 1 0 247137067 2137088000 33727 33554432000 4194304 5849940 140732882454272 140732882453144 5359307 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 521750 33727 726 405 0 518694 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 2087000 KiB
Current children cumulated memory: 134908 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.02 3/191 15736
/proc/meminfo: memFree=24508968/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2086760 memory=138352 CPUtime=282.28 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 79175 0 0 0 28157 71 0 0 20 0 1 0 247137067 2136842240 34588 33554432000 4194304 5849940 140732882454272 140732882453272 5307765 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 521690 34588 726 405 0 518634 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2086760 KiB
Current children cumulated memory: 138352 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/191 15737
/proc/meminfo: memFree=24537388/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2086864 memory=138896 CPUtime=342.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 80007 0 0 0 34141 88 0 0 20 0 1 0 247137067 2136948736 34724 33554432000 4194304 5849940 140732882454272 140732882453272 5359372 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 521716 34724 726 405 0 518660 0
Current children cumulated CPU time: 342.29 s
Current children cumulated vsize: 2086864 KiB
Current children cumulated memory: 138896 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 15738
/proc/meminfo: memFree=24523468/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2067156 memory=117988 CPUtime=402.28 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 88144 0 0 0 40121 107 0 0 20 0 1 0 247137067 2116767744 29497 33554432000 4194304 5849940 140732882454272 140732882452536 4226639 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 516789 29497 738 405 0 513733 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2067156 KiB
Current children cumulated memory: 117988 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.02 3/190 15739
/proc/meminfo: memFree=24520256/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2095312 memory=146660 CPUtime=462.29 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 89700 0 0 0 46103 126 0 0 20 0 1 0 247137067 2145599488 36665 33554432000 4194304 5849940 140732882454272 140732882452760 5307875 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 523828 36665 738 405 0 520772 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2095312 KiB
Current children cumulated memory: 146660 KiB


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

/proc/15663/statm: 537001 50540 738 405 0 533945 0
Current children cumulated CPU time: 1722.3 s
Current children cumulated vsize: 2148004 KiB
Current children cumulated memory: 202160 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 15780
/proc/meminfo: memFree=24349512/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2180772 memory=234928 CPUtime=1782.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 292600 0 0 0 177409 822 0 0 20 0 1 0 247137067 2233110528 58732 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 545193 58732 738 405 0 542137 0
Current children cumulated CPU time: 1782.31 s
Current children cumulated vsize: 2180772 KiB
Current children cumulated memory: 234928 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 15781
/proc/meminfo: memFree=24349440/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2180772 memory=234928 CPUtime=1842.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 295341 0 0 0 183376 855 0 0 20 0 1 0 247137067 2233110528 58732 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 545193 58732 738 405 0 542137 0
Current children cumulated CPU time: 1842.31 s
Current children cumulated vsize: 2180772 KiB
Current children cumulated memory: 234928 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 15782
/proc/meminfo: memFree=24365800/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2148004 memory=202160 CPUtime=1902.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 306480 0 0 0 189349 882 0 0 20 0 1 0 247137067 2199556096 50540 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 537001 50540 738 405 0 533945 0
Current children cumulated CPU time: 1902.31 s
Current children cumulated vsize: 2148004 KiB
Current children cumulated memory: 202160 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 15783
/proc/meminfo: memFree=24260960/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2187604 memory=241760 CPUtime=1962.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 316944 0 0 0 195308 923 0 0 20 0 1 0 247137067 2240106496 60440 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 546901 60440 738 405 0 543845 0
Current children cumulated CPU time: 1962.31 s
Current children cumulated vsize: 2187604 KiB
Current children cumulated memory: 241760 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 15785
/proc/meminfo: memFree=24360692/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2120428 memory=174712 CPUtime=2022.32 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 327027 0 0 0 201285 947 0 0 20 0 1 0 247137067 2171318272 43678 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 530107 43678 738 405 0 527051 0
Current children cumulated CPU time: 2022.32 s
Current children cumulated vsize: 2120428 KiB
Current children cumulated memory: 174712 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/192 15794
/proc/meminfo: memFree=24526052/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2120428 memory=174712 CPUtime=2082.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 332604 0 0 0 207256 975 0 0 20 0 1 0 247137067 2171318272 43678 33554432000 4194304 5849940 140732882454272 140732882453272 5307802 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 530107 43678 738 405 0 527051 0
Current children cumulated CPU time: 2082.31 s
Current children cumulated vsize: 2120428 KiB
Current children cumulated memory: 174712 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/192 15916
/proc/meminfo: memFree=24592064/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2125100 memory=179256 CPUtime=2142.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 346321 0 0 0 213223 1008 0 0 20 0 1 0 247137067 2176102400 44814 33554432000 4194304 5849940 140732882454272 140732882453272 5437772 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 531275 44814 738 405 0 528219 0
Current children cumulated CPU time: 2142.31 s
Current children cumulated vsize: 2125100 KiB
Current children cumulated memory: 179256 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/192 15917
/proc/meminfo: memFree=24531020/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2157868 memory=212024 CPUtime=2202.32 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 352563 0 0 0 219194 1038 0 0 20 0 1 0 247137067 2209656832 53006 33554432000 4194304 5849940 140732882454272 140732882453272 5339258 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 539467 53006 738 405 0 536411 0
Current children cumulated CPU time: 2202.32 s
Current children cumulated vsize: 2157868 KiB
Current children cumulated memory: 212024 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/192 15918
/proc/meminfo: memFree=24452500/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2192844 memory=247008 CPUtime=2262.31 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 366998 0 0 0 225160 1071 0 0 20 0 1 0 247137067 2245472256 61752 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 548211 61752 738 405 0 545155 0
Current children cumulated CPU time: 2262.31 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 247008 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/191 15919
/proc/meminfo: memFree=24450396/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2192844 memory=247008 CPUtime=2322.32 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 372121 0 0 0 231131 1101 0 0 20 0 1 0 247137067 2245472256 61752 33554432000 4194304 5849940 140732882454272 140732882453432 5392491 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 548211 61752 738 405 0 545155 0
Current children cumulated CPU time: 2322.32 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 247008 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 15921
/proc/meminfo: memFree=24480924/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2160076 memory=214240 CPUtime=2382.32 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 385513 0 0 0 237103 1129 0 0 20 0 1 0 247137067 2211917824 53560 33554432000 4194304 5849940 140732882454272 140732882453432 5437784 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 540019 53560 738 405 0 536963 0
Current children cumulated CPU time: 2382.32 s
Current children cumulated vsize: 2160076 KiB
Current children cumulated memory: 214240 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.04 3/190 15922
/proc/meminfo: memFree=24438328/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2192844 memory=247008 CPUtime=2442.32 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 391461 0 0 0 243074 1158 0 0 20 0 1 0 247137067 2245472256 61752 33554432000 4194304 5849940 140732882454272 140732882453272 5311694 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 548211 61752 738 405 0 545155 0
Current children cumulated CPU time: 2442.32 s
Current children cumulated vsize: 2192844 KiB
Current children cumulated memory: 247008 KiB

[startup+2502.3 s]
/proc/loadavg: 2.16 2.05 2.05 3/190 15923
/proc/meminfo: memFree=24423412/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2209512 memory=263676 CPUtime=2502.33 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 403190 0 0 0 249044 1189 0 0 20 0 1 0 247137067 2262540288 65919 33554432000 4194304 5849940 140732882454272 140732882453272 5339655 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 552378 65919 738 405 0 549322 0
Current children cumulated CPU time: 2502.33 s
Current children cumulated vsize: 2209512 KiB
Current children cumulated memory: 263676 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.40 2.11 2.07 3/190 15924
/proc/meminfo: memFree=24424104/32770624 swapFree=67108840/67108860
[pid=15663] ppid=15660 vsize=2208584 memory=262700 CPUtime=2520.04 cores=1,3,5,7
/proc/15663/stat : 15663 (xcsp_picat) R 15660 15663 15138 0 -1 4202496 411013 0 0 0 250807 1197 0 0 20 0 1 0 247137067 2261590016 65675 33554432000 4194304 5849940 140732882454272 140732882453272 140426616676231 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9396308 34246656 140732882461878 140732882461956 140732882461956 140732882464714 0
/proc/15663/statm: 552146 65675 738 405 0 549090 0
Current children cumulated CPU time: 2520.04 s
Current children cumulated vsize: 2208584 KiB
Current children cumulated memory: 262700 KiB

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

[startup+2520.02 s]
# the end of solver process 15663 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2508.07 s, system=11.9792 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): 2520.05
CPU user time (s): 2508.07
CPU system time (s): 11.9792
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2222900
Max. memory (cumulated for all children) (KiB): 277056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2508.07
system time used= 11.9792
maximum resident set size= 277056
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 411013
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= 15
involuntary context switches= 992


# summary of solver processes directly reported to runsolver:
#   pid: 15663
#   total CPU time (s): 2520.05
#   total CPU user time (s): 2508.07
#   total CPU system time (s): 11.9792

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.76341 second user time and 18.6803 second system time

The end

Launcher Data 

Begin job on node135 at 2018-08-15 03:15:39
IDJOB=4309439
IDBENCH=141116
IDSOLVER=2794
FILE ID=node135/4309439-1534295739
RUNJOBID= node135-1534293063-15170
PBS_JOBID= 21038137
Free space on /tmp= 47272 MiB

SOLVER NAME= PicatSAT 2018-08-14
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-4309439-1534295739/watcher-4309439-1534295739 -o /tmp/evaluation-result-4309439-1534295739/solver-4309439-1534295739 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node135-1534293063-15170 --watchdog 2580  xcsp_picat HOME/instance-4309439-1534295739.xml

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

MD5SUM BENCH= 23165fcfff40784a2bf31a56a137e510
RANDOM SEED=968364534

node135.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.50
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        24595524 kB
MemAvailable:   31643688 kB
Buffers:          149792 kB
Cached:          7124064 kB
SwapCached:           20 kB
Active:          4146568 kB
Inactive:        3440860 kB
Active(anon):     262696 kB
Inactive(anon):   103280 kB
Active(file):    3883872 kB
Inactive(file):  3337580 kB
Unevictable:        7240 kB
Mlocked:            7240 kB
SwapTotal:      67108860 kB
SwapFree:       67108840 kB
Dirty:              3888 kB
Writeback:             0 kB
AnonPages:        345500 kB
Mapped:            60688 kB
Shmem:             49804 kB
Slab:             284152 kB
SReclaimable:     255172 kB
SUnreclaim:        28980 kB
KernelStack:        3408 kB
PageTables:         5820 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2533464 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    225280 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:       93568 kB
DirectMap2M:    33452032 kB

Free space on /tmp at the end= 47272 MiB
End job on node135 at 2018-08-15 03:57:39