Trace number 4309854

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) 2519.9 2520.02

General information on the benchmark

NameAuction/Auction-cnt/
Auction-cnt-decay500_c18.xml
MD5SUMf56a4553a90e1a028ece3fd7f833aea7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3017966
Best CPU time to get the best result obtained on this benchmark2520.12
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of constraints500
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":2000}]
Minimum variable degree2
Maximum variable degree37
Distribution of variable degrees[{"degree":2,"count":333},{"degree":3,"count":393},{"degree":4,"count":273},{"degree":5,"count":211},{"degree":6,"count":187},{"degree":7,"count":130},{"degree":8,"count":107},{"degree":9,"count":78},{"degree":10,"count":58},{"degree":11,"count":59},{"degree":12,"count":30},{"degree":13,"count":31},{"degree":14,"count":23},{"degree":15,"count":16},{"degree":16,"count":16},{"degree":17,"count":13},{"degree":18,"count":7},{"degree":19,"count":4},{"degree":20,"count":11},{"degree":21,"count":4},{"degree":22,"count":4},{"degree":23,"count":2},{"degree":24,"count":1},{"degree":25,"count":4},{"degree":26,"count":1},{"degree":28,"count":1},{"degree":32,"count":1},{"degree":33,"count":1},{"degree":37,"count":1}]
Minimum constraint arity7
Maximum constraint arity42
Distribution of constraint arities[{"arity":7,"count":1},{"arity":9,"count":1},{"arity":10,"count":4},{"arity":11,"count":8},{"arity":12,"count":14},{"arity":13,"count":22},{"arity":14,"count":33},{"arity":15,"count":32},{"arity":16,"count":29},{"arity":17,"count":48},{"arity":18,"count":48},{"arity":19,"count":45},{"arity":20,"count":38},{"arity":21,"count":36},{"arity":22,"count":32},{"arity":23,"count":21},{"arity":24,"count":21},{"arity":25,"count":28},{"arity":26,"count":18},{"arity":27,"count":4},{"arity":28,"count":7},{"arity":29,"count":4},{"arity":30,"count":2},{"arity":31,"count":1},{"arity":32,"count":1},{"arity":34,"count":1},{"arity":42,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"count","count":500}]
Optimization problemYES
Type of objectivemax 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 (10057 MiB free)
  memory of node 1: 16384 MiB (12405 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4309854-1534298095/watcher-4309854-1534298095 -o /tmp/evaluation-result-4309854-1534298095/solver-4309854-1534298095 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580 xcsp_picat HOME/instance-4309854-1534298095.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=996, runsolver pid=993
Current StackSize limit: 8192 KiB


[startup+0.100171 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22975392/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025744 memory=29208 CPUtime=0.09 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1355 0 0 0 9 0 0 0 20 0 1 0 247372677 2074361856 7302 33554432000 4194304 5849940 140720790974176 140720790974176 4476294 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506436 7302 625 405 0 503380 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 29208 KiB

[startup+0.209773 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22958388/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025744 memory=46456 CPUtime=0.21 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1549 0 0 0 20 1 0 0 20 0 1 0 247372677 2074361856 11614 33554432000 4194304 5849940 140720790974176 140720790974176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506436 11614 713 405 0 503380 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 46456 KiB

[startup+0.309544 s]*
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22958100/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025744 memory=46456 CPUtime=0.31 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1561 0 0 0 30 1 0 0 20 0 1 0 247372677 2074361856 11614 33554432000 4194304 5849940 140720790974176 140720790974176 5606405 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506436 11614 713 405 0 503380 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 46456 KiB

[startup+0.700279 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22958100/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025744 memory=46456 CPUtime=0.69 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1564 0 0 0 68 1 0 0 20 0 1 0 247372677 2074361856 11614 33554432000 4194304 5849940 140720790974176 140720790974176 5606384 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506436 11614 713 405 0 503380 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2025744 KiB
Current children cumulated memory: 46456 KiB

[startup+1.50027 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22957976/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025880 memory=46456 CPUtime=1.49 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1585 0 0 0 148 1 0 0 20 0 1 0 247372677 2074501120 11614 33554432000 4194304 5849940 140720790974176 140720790973288 5606430 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506470 11614 713 405 0 503414 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2025880 KiB
Current children cumulated memory: 46456 KiB

[startup+3.10898 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22957836/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025976 memory=46708 CPUtime=3.1 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1676 0 0 0 309 1 0 0 20 0 1 0 247372677 2074599424 11677 33554432000 4194304 5849940 140720790974176 140720790973272 5473518 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506494 11677 714 405 0 503438 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2025976 KiB
Current children cumulated memory: 46708 KiB

[startup+6.30027 s]
/proc/loadavg: 2.02 2.03 2.05 3/187 997
/proc/meminfo: memFree=22957852/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025976 memory=46788 CPUtime=6.29 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1741 0 0 0 628 1 0 0 20 0 1 0 247372677 2074599424 11697 33554432000 4194304 5849940 140720790974176 140720790973272 5473380 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506494 11697 714 405 0 503438 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2025976 KiB
Current children cumulated memory: 46788 KiB

[startup+12.7003 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 998
/proc/meminfo: memFree=22957356/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2025976 memory=46788 CPUtime=12.69 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 1981 0 0 0 1268 1 0 0 20 0 1 0 247372677 2074599424 11697 33554432000 4194304 5849940 140720790974176 140720790973272 5606402 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 506494 11697 714 405 0 503438 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2025976 KiB
Current children cumulated memory: 46788 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 1060
/proc/meminfo: memFree=23827616/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2061808 memory=82628 CPUtime=25.49 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 21320 0 0 0 2544 5 0 0 20 0 1 0 247372677 2111291392 20657 33554432000 4194304 5849940 140720790974176 140720790972664 5309593 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 515452 20657 747 405 0 512396 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2061808 KiB
Current children cumulated memory: 82628 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.03 2.05 3/187 1060
/proc/meminfo: memFree=23830428/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2056224 memory=78600 CPUtime=51.09 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 29274 0 0 0 5087 22 0 0 20 0 1 0 247372677 2105573376 19650 33554432000 4194304 5849940 140720790974176 140720790973176 5359310 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 514056 19650 747 405 0 511000 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2056224 KiB
Current children cumulated memory: 78600 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 1061
/proc/meminfo: memFree=23798652/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2058768 memory=84004 CPUtime=102.28 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 39146 0 0 0 10171 57 0 0 20 0 1 0 247372677 2108178432 21001 33554432000 4194304 5849940 140720790974176 140720790973176 5359803 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 514692 21001 747 405 0 511636 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2058768 KiB
Current children cumulated memory: 84004 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 1062
/proc/meminfo: memFree=23816468/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2065696 memory=89000 CPUtime=162.28 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 43682 0 0 0 16136 92 0 0 20 0 1 0 247372677 2115272704 22250 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 516424 22250 747 405 0 513368 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2065696 KiB
Current children cumulated memory: 89000 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1064
/proc/meminfo: memFree=23758776/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2089316 memory=114524 CPUtime=222.28 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 47344 0 0 0 22099 129 0 0 20 0 1 0 247372677 2139459584 28631 33554432000 4194304 5849940 140720790974176 140720790973176 5437768 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 522329 28631 747 405 0 519273 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2089316 KiB
Current children cumulated memory: 114524 KiB

[startup+282.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 1065
/proc/meminfo: memFree=23789208/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2093644 memory=114900 CPUtime=282.27 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 57158 0 0 0 28064 163 0 0 20 0 1 0 247372677 2143891456 28725 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 523411 28725 747 405 0 520355 0
Current children cumulated CPU time: 282.27 s
Current children cumulated vsize: 2093644 KiB
Current children cumulated memory: 114900 KiB

[startup+342.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/187 1074
/proc/meminfo: memFree=23753880/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2093584 memory=118280 CPUtime=342.27 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 67061 0 0 0 34029 198 0 0 20 0 1 0 247372677 2143830016 29570 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 523396 29570 747 405 0 520340 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 2093584 KiB
Current children cumulated memory: 118280 KiB

[startup+402.3 s]
/proc/loadavg: 2.05 2.04 2.05 3/189 1099
/proc/meminfo: memFree=23687496/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2093536 memory=118232 CPUtime=402.26 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 76814 0 0 0 39996 230 0 0 20 0 1 0 247372677 2143780864 29558 33554432000 4194304 5849940 140720790974176 140720790973048 5306380 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 523384 29558 747 405 0 520328 0
Current children cumulated CPU time: 402.26 s
Current children cumulated vsize: 2093536 KiB
Current children cumulated memory: 118232 KiB

[startup+462.3 s]
/proc/loadavg: 2.05 2.05 2.05 3/189 1100
/proc/meminfo: memFree=23575992/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2204616 memory=229964 CPUtime=462.26 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 99385 0 0 0 45960 266 0 0 20 0 1 0 247372677 2257526784 57491 33554432000 4194304 5849940 140720790974176 140720790973048 5339536 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 551154 57491 747 405 0 548098 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 2204616 KiB
Current children cumulated memory: 229964 KiB


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

/proc/996/statm: 545794 52137 747 405 0 542738 0
Current children cumulated CPU time: 1722.2 s
Current children cumulated vsize: 2183176 KiB
Current children cumulated memory: 208548 KiB

[startup+1782.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/188 1139
/proc/meminfo: memFree=23705532/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2167592 memory=192876 CPUtime=1782.21 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 394034 0 0 0 177255 966 0 0 20 0 1 0 247372677 2219614208 48219 33554432000 4194304 5849940 140720790974176 140720790973176 5437819 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 541898 48219 747 405 0 538842 0
Current children cumulated CPU time: 1782.21 s
Current children cumulated vsize: 2167592 KiB
Current children cumulated memory: 192876 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 1141
/proc/meminfo: memFree=23664932/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2176344 memory=201596 CPUtime=1842.2 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 418143 0 0 0 183223 997 0 0 20 0 1 0 247372677 2228576256 50399 33554432000 4194304 5849940 140720790974176 140720790973176 5438400 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 544086 50399 747 405 0 541030 0
Current children cumulated CPU time: 1842.2 s
Current children cumulated vsize: 2176344 KiB
Current children cumulated memory: 201596 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1142
/proc/meminfo: memFree=23602936/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2173176 memory=198328 CPUtime=1902.19 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 428194 0 0 0 189192 1027 0 0 20 0 1 0 247372677 2225332224 49582 33554432000 4194304 5849940 140720790974176 140720790973176 5438280 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 543294 49582 747 405 0 540238 0
Current children cumulated CPU time: 1902.19 s
Current children cumulated vsize: 2173176 KiB
Current children cumulated memory: 198328 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 1144
/proc/meminfo: memFree=23614004/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2162504 memory=187832 CPUtime=1962.2 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 454901 0 0 0 195158 1062 0 0 20 0 1 0 247372677 2214404096 46958 33554432000 4194304 5849940 140720790974176 140720790973176 5438029 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 540626 46958 747 405 0 537570 0
Current children cumulated CPU time: 1962.2 s
Current children cumulated vsize: 2162504 KiB
Current children cumulated memory: 187832 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 1146
/proc/meminfo: memFree=23576576/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2173876 memory=199128 CPUtime=2022.19 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 463989 0 0 0 201130 1089 0 0 20 0 1 0 247372677 2226049024 49782 33554432000 4194304 5849940 140720790974176 140720790973176 5438347 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 543469 49782 747 405 0 540413 0
Current children cumulated CPU time: 2022.19 s
Current children cumulated vsize: 2173876 KiB
Current children cumulated memory: 199128 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1147
/proc/meminfo: memFree=23593660/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2178268 memory=203616 CPUtime=2082.19 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 490210 0 0 0 207098 1121 0 0 20 0 1 0 247372677 2230546432 50904 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 544567 50904 747 405 0 541511 0
Current children cumulated CPU time: 2082.19 s
Current children cumulated vsize: 2178268 KiB
Current children cumulated memory: 203616 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1159
/proc/meminfo: memFree=23646384/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2123924 memory=149400 CPUtime=2142.19 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 503138 0 0 0 213066 1153 0 0 20 0 1 0 247372677 2174898176 37350 33554432000 4194304 5849940 140720790974176 140720790973176 5437924 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 530981 37350 747 405 0 527925 0
Current children cumulated CPU time: 2142.19 s
Current children cumulated vsize: 2123924 KiB
Current children cumulated memory: 149400 KiB

[startup+2202.3 s]
/proc/loadavg: 2.04 2.03 2.05 3/187 1167
/proc/meminfo: memFree=23609064/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2138808 memory=164060 CPUtime=2202.19 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 524115 0 0 0 219041 1178 0 0 20 0 1 0 247372677 2190139392 41015 33554432000 4194304 5849940 140720790974176 140720790973176 5387778 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 534702 41015 747 405 0 531646 0
Current children cumulated CPU time: 2202.19 s
Current children cumulated vsize: 2138808 KiB
Current children cumulated memory: 164060 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 1168
/proc/meminfo: memFree=23539156/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2199560 memory=224908 CPUtime=2262.18 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 530965 0 0 0 225007 1211 0 0 20 0 1 0 247372677 2252349440 56227 33554432000 4194304 5849940 140720790974176 140720790973048 5360645 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 549890 56227 747 405 0 546834 0
Current children cumulated CPU time: 2262.18 s
Current children cumulated vsize: 2199560 KiB
Current children cumulated memory: 224908 KiB

[startup+2322.3 s]
/proc/loadavg: 2.01 2.02 2.05 3/187 1169
/proc/meminfo: memFree=23528508/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2209060 memory=234408 CPUtime=2322.18 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 552021 0 0 0 230978 1240 0 0 20 0 1 0 247372677 2262077440 58602 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 552265 58602 747 405 0 549209 0
Current children cumulated CPU time: 2322.18 s
Current children cumulated vsize: 2209060 KiB
Current children cumulated memory: 234408 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1170
/proc/meminfo: memFree=23506928/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2211224 memory=236700 CPUtime=2382.17 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 555322 0 0 0 236951 1266 0 0 20 0 1 0 247372677 2264293376 59175 33554432000 4194304 5849940 140720790974176 140720790973176 5395585 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 552806 59175 747 405 0 549750 0
Current children cumulated CPU time: 2382.17 s
Current children cumulated vsize: 2211224 KiB
Current children cumulated memory: 236700 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 1171
/proc/meminfo: memFree=23577600/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2182044 memory=207520 CPUtime=2442.17 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 579236 0 0 0 242926 1291 0 0 20 0 1 0 247372677 2234413056 51880 33554432000 4194304 5849940 140720790974176 140720790973176 5438027 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 545511 51880 747 405 0 542455 0
Current children cumulated CPU time: 2442.17 s
Current children cumulated vsize: 2182044 KiB
Current children cumulated memory: 207520 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 4/187 1172
/proc/meminfo: memFree=23530424/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2212432 memory=237680 CPUtime=2502.17 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 585992 0 0 0 248901 1316 0 0 20 0 1 0 247372677 2265530368 59420 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 553108 59420 747 405 0 550052 0
Current children cumulated CPU time: 2502.17 s
Current children cumulated vsize: 2212432 KiB
Current children cumulated memory: 237680 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 1172
/proc/meminfo: memFree=23440568/32770624 swapFree=67108196/67108860
[pid=996] ppid=993 vsize=2299240 memory=324588 CPUtime=2519.87 cores=1,3,5,7
/proc/996/stat : 996 (xcsp_picat) R 993 996 32759 0 -1 4202496 609251 0 0 0 250662 1325 0 0 20 0 1 0 247372677 2354421760 81147 33554432000 4194304 5849940 140720790974176 140720790973176 140345586954119 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7949816 9396308 15441920 140720790979766 140720790979844 140720790979844 140720790982602 0
/proc/996/statm: 574810 81147 747 405 0 571754 0
Current children cumulated CPU time: 2519.87 s
Current children cumulated vsize: 2299240 KiB
Current children cumulated memory: 324588 KiB

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

[startup+2520.02 s]
# the end of solver process 996 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2506.63 s, system=13.2704 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): 2519.9
CPU user time (s): 2506.63
CPU system time (s): 13.2704
CPU usage (%): 99.9951
Max. virtual memory (cumulated for all children) (KiB): 2356756
Max. memory (cumulated for all children) (KiB): 382028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2506.63
system time used= 13.2704
maximum resident set size= 382028
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 609251
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= 8
involuntary context switches= 1082


# summary of solver processes directly reported to runsolver:
#   pid: 996
#   total CPU time (s): 2519.9
#   total CPU user time (s): 2506.63
#   total CPU system time (s): 13.2704

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 7.68578 second user time and 20.4967 second system time

The end

Launcher Data 

Begin job on node151 at 2018-08-15 03:54:55
IDJOB=4309854
IDBENCH=141161
IDSOLVER=2794
FILE ID=node151/4309854-1534298095
RUNJOBID= node151-1534293053-324
PBS_JOBID= 21038135
Free space on /tmp= 43896 MiB

SOLVER NAME= PicatSAT 2018-08-14
BENCH NAME= XCSP18/Auction/Auction-cnt/Auction-cnt-decay500_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4309854-1534298095/watcher-4309854-1534298095 -o /tmp/evaluation-result-4309854-1534298095/solver-4309854-1534298095 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node151-1534293053-324 --watchdog 2580  xcsp_picat HOME/instance-4309854-1534298095.xml

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

MD5SUM BENCH= f56a4553a90e1a028ece3fd7f833aea7
RANDOM SEED=1864379847

node151.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	: 5333.87
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	: 5333.87
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	: 5333.87
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	: 5333.87
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:        23002104 kB
MemAvailable:   30850348 kB
Buffers:          167776 kB
Cached:          7902780 kB
SwapCached:           12 kB
Active:          5183652 kB
Inactive:        3995504 kB
Active(anon):    1057920 kB
Inactive(anon):   102584 kB
Active(file):    4125732 kB
Inactive(file):  3892920 kB
Unevictable:        7820 kB
Mlocked:            7820 kB
SwapTotal:      67108860 kB
SwapFree:       67108196 kB
Dirty:              3120 kB
Writeback:             0 kB
AnonPages:       1116212 kB
Mapped:            58676 kB
Shmem:             49524 kB
Slab:             286180 kB
SReclaimable:     258052 kB
SUnreclaim:        28128 kB
KernelStack:        3264 kB
PageTables:         7708 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3220724 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    684032 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 43896 MiB
End job on node151 at 2018-08-15 04:36:55