Trace number 4386894

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 NameAnswerCPU timeWall clock time
BTD 19.07.01? (TO) 2520.09 2519.9

General information on the benchmark

NameSuperSolutions/SuperSolutions-Taillard-os20/
SuperTaillard-os-20-02.xml
MD5SUM0e3d16858c05bcbedaa7411f074a79f1
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark265.664
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of constraints23200
Number of domains97
Minimum domain size1234
Maximum domain size1332
Distribution of domain sizes[{"size":1234,"count":10},{"size":1235,"count":4},{"size":1236,"count":18},{"size":1237,"count":8},{"size":1238,"count":10},{"size":1239,"count":8},{"size":1240,"count":4},{"size":1241,"count":6},{"size":1242,"count":10},{"size":1243,"count":8},{"size":1244,"count":2},{"size":1245,"count":16},{"size":1246,"count":6},{"size":1247,"count":4},{"size":1248,"count":6},{"size":1249,"count":14},{"size":1250,"count":8},{"size":1251,"count":16},{"size":1252,"count":10},{"size":1253,"count":4},{"size":1254,"count":16},{"size":1255,"count":14},{"size":1256,"count":2},{"size":1257,"count":8},{"size":1258,"count":10},"...",{"size":1307,"count":4}, {"size":1308,"count":10}, {"size":1309,"count":6}, {"size":1310,"count":14}, {"size":1311,"count":4}, {"size":1312,"count":6}, {"size":1313,"count":4}, {"size":1315,"count":10}, {"size":1316,"count":8}, {"size":1317,"count":16}, {"size":1318,"count":8}, {"size":1319,"count":10}, {"size":1320,"count":6}, {"size":1321,"count":4}, {"size":1322,"count":14}, {"size":1323,"count":4}, {"size":1324,"count":8}, {"size":1325,"count":6}, {"size":1326,"count":8}, {"size":1327,"count":18}, {"size":1328,"count":6}, {"size":1329,"count":10}, {"size":1330,"count":2}, {"size":1331,"count":6}, {"size":1332,"count":4}]
Minimum variable degree39
Maximum variable degree77
Distribution of variable degrees[{"degree":39,"count":400},{"degree":77,"count":400}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":23200}]
Number of extensional constraints0
Number of intensional constraints23200
Distribution of constraint types[{"type":"intension","count":23200}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 19.07.01

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 (9271 MiB free)
  memory of node 1: 16384 MiB (13283 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4386894-1568283525/watcher-4386894-1568283525 -o /tmp/evaluation-result-4386894-1568283525/solver-4386894-1568283525 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568280854-8913 --watchdog 2580 BTD 2520 HOME/instance-4386894-1568283525.xml 

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

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

solver pid=9576, runsolver pid=9573

[startup+0.100218 s]*
/proc/loadavg: 2.13 2.10 1.93 3/200 9577
/proc/meminfo: memFree=23031024/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=102576 memory=71264 CPUtime=0.1 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 17969 0 0 0 8 2 0 0 20 0 1 0 404601167 105037824 17816 33554432000 4194304 36700936 140730875172288 140730875168168 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 25644 17816 243 7937 0 17672 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 102576 KiB
Current children cumulated memory: 71264 KiB

[startup+0.209835 s]*
/proc/loadavg: 2.13 2.10 1.93 3/200 9577
/proc/meminfo: memFree=23017632/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=110172 memory=79448 CPUtime=0.2 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 20031 0 0 0 18 2 0 0 20 0 1 0 404601167 112816128 19862 33554432000 4194304 36700936 140730875172288 140730875168168 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 27543 19862 408 7937 0 19571 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 110172 KiB
Current children cumulated memory: 79448 KiB

[startup+0.309676 s]*
/proc/loadavg: 2.13 2.10 1.93 3/200 9577
/proc/meminfo: memFree=23016516/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=111292 memory=80504 CPUtime=0.3 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 20309 0 0 0 28 2 0 0 20 0 1 0 404601167 113963008 20126 33554432000 4194304 36700936 140730875172288 140730875168168 5061088 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 27823 20126 408 7937 0 19851 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 111292 KiB
Current children cumulated memory: 80504 KiB

[startup+0.700345 s]
/proc/loadavg: 2.13 2.10 1.93 3/200 9577
/proc/meminfo: memFree=23014408/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=115948 memory=84876 CPUtime=0.69 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 21595 0 0 0 66 3 0 0 20 0 1 0 404601167 118730752 21219 33554432000 4194304 36700936 140730875172288 140730875167960 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 28987 21219 408 7937 0 21015 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 115948 KiB
Current children cumulated memory: 84876 KiB

[startup+1.50037 s]
/proc/loadavg: 2.13 2.10 1.93 3/200 9577
/proc/meminfo: memFree=22995684/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=159640 memory=128700 CPUtime=1.49 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 32566 0 0 0 144 5 0 0 20 0 1 0 404601167 163471360 32175 33554432000 4194304 36700936 140730875172288 140730875165736 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 39910 32175 441 7937 0 31938 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 159640 KiB
Current children cumulated memory: 128700 KiB

[startup+3.10967 s]
/proc/loadavg: 2.12 2.10 1.93 3/199 9577
/proc/meminfo: memFree=22895368/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=237784 memory=206904 CPUtime=3.1 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 57806 0 0 0 302 8 0 0 20 0 1 0 404601167 243490816 51726 33554432000 4194304 36700936 140730875172288 140730875164552 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 59446 51726 441 7937 0 51474 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 237784 KiB
Current children cumulated memory: 206904 KiB

[startup+6.30038 s]
/proc/loadavg: 2.12 2.10 1.93 3/199 9577
/proc/meminfo: memFree=22769216/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=369268 memory=338484 CPUtime=6.29 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 103267 0 0 0 613 16 0 0 20 0 1 0 404601167 378130432 84621 33554432000 4194304 36700936 140730875172288 140730875165448 7949654 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 92317 84621 441 7937 0 84345 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 369268 KiB
Current children cumulated memory: 338484 KiB

[startup+12.7004 s]
/proc/loadavg: 2.11 2.10 1.93 3/199 9577
/proc/meminfo: memFree=22135100/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1007368 memory=960048 CPUtime=12.69 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 321781 0 0 0 1227 42 0 0 20 0 1 0 404601167 1031544832 240012 33554432000 4194304 36700936 140730875172288 140730875171336 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 251842 240012 502 7937 0 243870 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 1007368 KiB
Current children cumulated memory: 960048 KiB

[startup+25.5004 s]
/proc/loadavg: 2.08 2.09 1.93 3/199 9578
/proc/meminfo: memFree=22119676/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1023188 memory=975412 CPUtime=25.49 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 389519 0 0 0 2502 47 0 0 20 0 1 0 404601167 1047744512 243853 33554432000 4194304 36700936 140730875172288 140730875171336 4895472 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 255797 243853 518 7937 0 247825 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 1023188 KiB
Current children cumulated memory: 975412 KiB

[startup+51.1098 s]
/proc/loadavg: 2.05 2.09 1.94 3/200 9580
/proc/meminfo: memFree=22119132/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1023188 memory=975452 CPUtime=51.1 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 413494 0 0 0 5060 50 0 0 20 0 1 0 404601167 1047744512 243863 33554432000 4194304 36700936 140730875172288 140730875171336 4463683 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 255797 243863 518 7937 0 247825 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 1023188 KiB
Current children cumulated memory: 975452 KiB

[startup+102.3 s]
/proc/loadavg: 2.09 2.09 1.95 3/199 9584
/proc/meminfo: memFree=22119116/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1023456 memory=975712 CPUtime=102.31 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 512624 0 0 0 10171 60 0 0 20 0 1 0 404601167 1048018944 243928 33554432000 4194304 36700936 140730875172288 140730875171336 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 255864 243928 519 7937 0 247892 0
Current children cumulated CPU time: 102.31 s
Current children cumulated vsize: 1023456 KiB
Current children cumulated memory: 975712 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.07 1.95 3/199 9595
/proc/meminfo: memFree=22118084/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1023852 memory=976224 CPUtime=162.29 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 580943 0 0 0 16160 69 0 0 20 0 1 0 404601167 1048424448 244056 33554432000 4194304 36700936 140730875172288 140730875171336 4895448 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 255963 244056 519 7937 0 247991 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 1023852 KiB
Current children cumulated memory: 976224 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.06 1.95 3/199 9599
/proc/meminfo: memFree=22118300/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1024380 memory=976672 CPUtime=222.28 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 645936 0 0 0 22147 81 0 0 20 0 1 0 404601167 1048965120 244168 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256095 244168 519 7937 0 248123 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 1024380 KiB
Current children cumulated memory: 976672 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.05 1.95 3/199 9605
/proc/meminfo: memFree=22117908/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1024380 memory=976672 CPUtime=282.26 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 692583 0 0 0 28136 90 0 0 20 0 1 0 404601167 1048965120 244168 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256095 244168 519 7937 0 248123 0
Current children cumulated CPU time: 282.26 s
Current children cumulated vsize: 1024380 KiB
Current children cumulated memory: 976672 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 1.95 3/199 9609
/proc/meminfo: memFree=22117540/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1024524 memory=976860 CPUtime=342.25 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 719105 0 0 0 34129 96 0 0 20 0 1 0 404601167 1049112576 244215 33554432000 4194304 36700936 140730875172288 140730875171336 4468774 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256131 244215 519 7937 0 248159 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 1024524 KiB
Current children cumulated memory: 976860 KiB

[startup+402.3 s]
/proc/loadavg: 2.04 2.05 1.96 3/199 9613
/proc/meminfo: memFree=22117172/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1024524 memory=976932 CPUtime=402.24 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 729129 0 0 0 40122 102 0 0 20 0 1 0 404601167 1049112576 244233 33554432000 4194304 36700936 140730875172288 140730875171336 6947504 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256131 244233 519 7937 0 248159 0
Current children cumulated CPU time: 402.24 s
Current children cumulated vsize: 1024524 KiB
Current children cumulated memory: 976932 KiB

[startup+462.3 s]
/proc/loadavg: 2.01 2.04 1.96 3/199 9620
/proc/meminfo: memFree=22117444/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1024524 memory=976932 CPUtime=462.24 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 732358 0 0 0 46115 109 0 0 20 0 1 0 404601167 1049112576 244233 33554432000 4194304 36700936 140730875172288 140730875171336 4895498 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256131 244233 519 7937 0 248159 0
Current children cumulated CPU time: 462.24 s
Current children cumulated vsize: 1024524 KiB
Current children cumulated memory: 976932 KiB


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

/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 1782.39 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/199 9743
/proc/meminfo: memFree=22109024/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=1842.4 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 742645 0 0 0 183956 284 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 1842.4 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 1.97 3/199 9749
/proc/meminfo: memFree=22109316/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=1902.4 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 743082 0 0 0 189946 294 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 4534816 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 1902.4 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+1962.3 s]
/proc/loadavg: 2.06 2.03 1.97 3/201 9762
/proc/meminfo: memFree=22108360/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=1962.41 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 743443 0 0 0 195938 303 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 4463630 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 1962.41 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+2022.3 s]
/proc/loadavg: 2.02 2.02 1.97 3/201 9766
/proc/meminfo: memFree=22109376/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=2022.41 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 743729 0 0 0 201930 311 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 4468774 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 2022.41 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+2082.3 s]
/proc/loadavg: 2.01 2.02 1.97 3/201 9772
/proc/meminfo: memFree=22108536/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=2082.42 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 744164 0 0 0 207922 320 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 2082.42 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+2142.3 s]
/proc/loadavg: 2.06 2.03 1.98 3/201 9776
/proc/meminfo: memFree=22109188/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=2142.43 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 744523 0 0 0 213914 329 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 2142.43 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+2202.3 s]
/proc/loadavg: 2.02 2.02 1.98 3/201 9780
/proc/meminfo: memFree=22109224/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984920 CPUtime=2202.44 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 744829 0 0 0 219906 338 0 0 20 0 1 0 404601167 1050505216 246230 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246230 519 7937 0 248499 0
Current children cumulated CPU time: 2202.44 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984920 KiB

[startup+2262.3 s]
/proc/loadavg: 2.01 2.02 1.98 3/199 9787
/proc/meminfo: memFree=22109340/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984924 CPUtime=2262.45 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 745269 0 0 0 225899 346 0 0 20 0 1 0 404601167 1050505216 246231 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246231 519 7937 0 248499 0
Current children cumulated CPU time: 2262.45 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984924 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/199 9791
/proc/meminfo: memFree=22108616/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984984 CPUtime=2322.46 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 745738 0 0 0 231891 355 0 0 20 0 1 0 404601167 1050505216 246246 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246246 519 7937 0 248499 0
Current children cumulated CPU time: 2322.46 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984984 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/199 9795
/proc/meminfo: memFree=22108820/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984996 CPUtime=2382.46 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 746030 0 0 0 237884 362 0 0 20 0 1 0 404601167 1050505216 246249 33554432000 4194304 36700936 140730875172288 140730875171336 4895496 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246249 519 7937 0 248499 0
Current children cumulated CPU time: 2382.46 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984996 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 1.98 3/199 9802
/proc/meminfo: memFree=22109140/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984996 CPUtime=2442.46 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 746476 0 0 0 243878 368 0 0 20 0 1 0 404601167 1050505216 246249 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246249 519 7937 0 248499 0
Current children cumulated CPU time: 2442.46 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984996 KiB

[startup+2502.3 s]
/proc/loadavg: 1.40 1.84 1.92 2/192 9851
/proc/meminfo: memFree=22258996/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984996 CPUtime=2502.47 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 746839 0 0 0 249871 376 0 0 20 0 1 0 404601167 1050505216 246249 33554432000 4194304 36700936 140730875172288 140730875171336 8340231 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246249 519 7937 0 248499 0
Current children cumulated CPU time: 2502.47 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984996 KiB



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+2519.9 s]
/proc/loadavg: 1.29 1.79 1.90 2/192 9852
/proc/meminfo: memFree=22259368/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984996 CPUtime=2520.07 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 746856 0 0 0 251629 378 0 0 20 0 1 0 404601167 1050505216 246249 33554432000 4194304 36700936 140730875172288 140730875171336 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246249 519 7937 0 248499 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984996 KiB

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

[startup+2519.9 s]
# the end of solver process 9576 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2516.3 s, system=3.78942 s

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

[startup+2519.9 s]
/proc/loadavg: 1.29 1.79 1.90 2/192 9852
/proc/meminfo: memFree=22259368/32770624 swapFree=67003116/67108860
[pid=9576] ppid=9573 vsize=1025884 memory=984996 CPUtime=2520.07 cores=0,2,4,6
/proc/9576/stat : 9576 (BTD) R 9573 9576 8882 0 -1 4202496 746856 0 0 0 251629 378 0 0 20 0 1 0 404601167 1050505216 246249 33554432000 4194304 36700936 140730875172288 140730875171336 4468772 0 0 4096 0 0 0 0 17 4 0 0 0 0 0 38800048 38936640 51347456 140730875175976 140730875176052 140730875176052 140730875178961 0
/proc/9576/statm: 256471 246249 519 7937 0 248499 0
Current children cumulated CPU time: 2520.07 s
Current children cumulated vsize: 1025884 KiB
Current children cumulated memory: 984996 KiB

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2519.9
CPU time (s): 2520.09
CPU user time (s): 2516.3
CPU system time (s): 3.78942
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 1025884
Max. memory (cumulated for all children) (KiB): 984996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2516.3
system time used= 3.78942
maximum resident set size= 984996
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 746856
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= 180
involuntary context switches= 732


# summary of solver processes directly reported to runsolver:
#   pid: 9576
#   total CPU time (s): 2520.09
#   total CPU user time (s): 2516.3
#   total CPU system time (s): 3.78942

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 10.1881 second user time and 18.1848 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-12 12:18:01
IDJOB=4386894
IDBENCH=138696
IDSOLVER=2822
FILE ID=node136/4386894-1568283525
RUNJOBID= node136-1568280854-8913
PBS_JOBID= 21701072
Free space on /tmp= 54580 MiB

SOLVER NAME= BTD 19.07.01
BENCH NAME= XCSP17/SuperSolutions/SuperSolutions-Taillard-os20/SuperTaillard-os-20-02.xml
COMMAND LINE= BTD TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4386894-1568283525/watcher-4386894-1568283525 -o /tmp/evaluation-result-4386894-1568283525/solver-4386894-1568283525 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568280854-8913 --watchdog 2580  BTD 2520 HOME/instance-4386894-1568283525.xml

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

MD5SUM BENCH= 0e3d16858c05bcbedaa7411f074a79f1
RANDOM SEED=602155402

node136.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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
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	: 5333.00
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	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        23095840 kB
MemAvailable:   31775628 kB
Buffers:           78460 kB
Cached:          8805344 kB
SwapCached:         2468 kB
Active:          1485336 kB
Inactive:        7490640 kB
Active(anon):      93340 kB
Inactive(anon):    40460 kB
Active(file):    1391996 kB
Inactive(file):  7450180 kB
Unevictable:      107340 kB
Mlocked:          107340 kB
SwapTotal:      67108860 kB
SwapFree:       67003116 kB
Dirty:             62608 kB
Writeback:             0 kB
AnonPages:        217364 kB
Mapped:            44188 kB
Shmem:             32792 kB
Slab:             294576 kB
SReclaimable:     266072 kB
SUnreclaim:        28504 kB
KernelStack:        3552 kB
PageTables:         5868 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     615220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    167936 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /tmp at the end= 54580 MiB
End job on node136 at 2019-09-12 13:00:01