Trace number 4293876

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 2018-06-15? (TO) 2519.95 2520.01

General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-had14_c18.xml
MD5SUM1b212baf1dbc84cffd3dcab4dc49ff1b
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1372
Best CPU time to get the best result obtained on this benchmark2520.1
Satisfiable
(Un)Satisfiability was proved
Number of variables210
Number of constraints92
Number of domains2
Minimum domain size10
Maximum domain size14
Distribution of domain sizes[{"size":10,"count":91},{"size":14,"count":14}]
Minimum variable degree0
Maximum variable degree14
Distribution of variable degrees[{"degree":0,"count":105},{"degree":2,"count":91},{"degree":14,"count":14}]
Minimum constraint arity3
Maximum constraint arity14
Distribution of constraint arities[{"arity":3,"count":91},{"arity":14,"count":1}]
Number of extensional constraints91
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":91},{"type":"allDifferent","count":1}]
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 (5520 MiB free)
  memory of node 1: 16384 MiB (6693 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293876-1532387233/watcher-4293876-1532387233 -o /tmp/evaluation-result-4293876-1532387233/solver-4293876-1532387233 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532369589-13986 --watchdog 2580 xcsp_picat HOME/instance-4293876-1532387233.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=15483, runsolver pid=15480

[startup+0.10015 s]*
/proc/loadavg: 2.03 2.09 2.07 3/187 15484
/proc/meminfo: memFree=12493200/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=111924 memory=17072 CPUtime=0.1 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 1864 0 0 0 10 0 0 0 20 0 1 0 56286507 114610176 4268 33554432000 4194304 5849740 140736923023984 140736923023288 5606197 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 27981 4268 707 405 0 24925 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 111924 KiB
Current children cumulated memory: 17072 KiB

[startup+0.209805 s]*
/proc/loadavg: 2.03 2.09 2.07 3/187 15484
/proc/meminfo: memFree=12492456/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112388 memory=17604 CPUtime=0.21 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 1993 0 0 0 21 0 0 0 20 0 1 0 56286507 115085312 4401 33554432000 4194304 5849740 140736923023984 140736923023288 5522739 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28097 4401 710 405 0 25041 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 112388 KiB
Current children cumulated memory: 17604 KiB

[startup+0.30905 s]*
/proc/loadavg: 2.03 2.09 2.07 3/187 15484
/proc/meminfo: memFree=12492456/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112416 memory=17600 CPUtime=0.31 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 1995 0 0 0 31 0 0 0 20 0 1 0 56286507 115113984 4400 33554432000 4194304 5849740 140736923023984 140736923023288 5615792 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28104 4400 710 405 0 25048 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 112416 KiB
Current children cumulated memory: 17600 KiB

[startup+0.700274 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 15484
/proc/meminfo: memFree=12492144/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112388 memory=17604 CPUtime=0.69 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 1999 0 0 0 69 0 0 0 20 0 1 0 56286507 115085312 4401 33554432000 4194304 5849740 140736923023984 140736923022616 5472944 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28097 4401 710 405 0 25041 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 112388 KiB
Current children cumulated memory: 17604 KiB

[startup+1.50028 s]
/proc/loadavg: 2.03 2.09 2.07 3/187 15484
/proc/meminfo: memFree=12492208/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112416 memory=17600 CPUtime=1.49 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 2011 0 0 0 149 0 0 0 20 0 1 0 56286507 115113984 4400 33554432000 4194304 5849740 140736923023984 140736923022616 5520311 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28104 4400 710 405 0 25048 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 112416 KiB
Current children cumulated memory: 17600 KiB

[startup+3.10918 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 15545
/proc/meminfo: memFree=12788552/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112544 memory=17728 CPUtime=3.1 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 2231 0 0 0 309 1 0 0 20 0 1 0 56286507 115245056 4432 33554432000 4194304 5849740 140736923023984 140736923022488 5519879 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28136 4432 710 405 0 25080 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 112544 KiB
Current children cumulated memory: 17728 KiB

[startup+6.30023 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 15545
/proc/meminfo: memFree=12789860/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=112772 memory=18172 CPUtime=6.29 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 2535 0 0 0 628 1 0 0 20 0 1 0 56286507 115478528 4543 33554432000 4194304 5849740 140736923023984 140736923022616 140403291500423 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28193 4543 710 405 0 25137 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 112772 KiB
Current children cumulated memory: 18172 KiB

[startup+12.7002 s]
/proc/loadavg: 2.03 2.08 2.07 3/187 15545
/proc/meminfo: memFree=12760524/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=113056 memory=18424 CPUtime=12.69 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 2974 0 0 0 1268 1 0 0 20 0 1 0 56286507 115769344 4606 33554432000 4194304 5849740 140736923023984 140736923023080 5520319 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28264 4606 710 405 0 25208 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 113056 KiB
Current children cumulated memory: 18424 KiB

[startup+25.5002 s]
/proc/loadavg: 2.02 2.08 2.07 3/187 15545
/proc/meminfo: memFree=12756804/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=113264 memory=21876 CPUtime=25.49 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 4951 0 0 0 2546 3 0 0 20 0 1 0 56286507 115982336 5469 33554432000 4194304 5849740 140736923023984 140736923022984 5606302 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 28316 5469 751 405 0 25260 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 113264 KiB
Current children cumulated memory: 21876 KiB

[startup+51.1096 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 15545
/proc/meminfo: memFree=12736900/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=126272 memory=34880 CPUtime=51.1 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 21915 0 0 0 5083 27 0 0 20 0 1 0 56286507 129302528 8720 33554432000 4194304 5849740 140736923023984 140736923022984 140403291500423 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 31568 8720 751 405 0 28512 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 126272 KiB
Current children cumulated memory: 34880 KiB

[startup+102.3 s]
/proc/loadavg: 2.01 2.06 2.06 3/187 15546
/proc/meminfo: memFree=12720828/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=135148 memory=43544 CPUtime=102.3 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 55856 0 0 0 10159 71 0 0 20 0 1 0 56286507 138391552 10886 33554432000 4194304 5849740 140736923023984 140736923022984 5438164 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 33787 10886 751 405 0 30731 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 135148 KiB
Current children cumulated memory: 43544 KiB

[startup+162.3 s]
/proc/loadavg: 2.04 2.07 2.06 3/187 15547
/proc/meminfo: memFree=12653968/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=190292 memory=98784 CPUtime=162.29 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 80879 0 0 0 16128 101 0 0 20 0 1 0 56286507 194859008 24696 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 47573 24696 751 405 0 44517 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 190292 KiB
Current children cumulated memory: 98784 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.05 2.06 3/188 15556
/proc/meminfo: memFree=12633872/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=206852 memory=115292 CPUtime=222.3 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 95197 0 0 0 22106 124 0 0 20 0 1 0 56286507 211816448 28823 33554432000 4194304 5849740 140736923023984 140736923022984 140403291500423 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 51713 28823 751 405 0 48657 0
Current children cumulated CPU time: 222.3 s
Current children cumulated vsize: 206852 KiB
Current children cumulated memory: 115292 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 15557
/proc/meminfo: memFree=12634312/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=185104 memory=93572 CPUtime=282.29 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 111823 0 0 0 28086 143 0 0 20 0 1 0 56286507 189546496 23393 33554432000 4194304 5849740 140736923023984 140736923022984 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 46276 23393 751 405 0 43220 0
Current children cumulated CPU time: 282.29 s
Current children cumulated vsize: 185104 KiB
Current children cumulated memory: 93572 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/188 15558
/proc/meminfo: memFree=12614520/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=218040 memory=126448 CPUtime=342.28 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 128629 0 0 0 34070 158 0 0 20 0 1 0 56286507 223272960 31612 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 54510 31612 751 405 0 51454 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 218040 KiB
Current children cumulated memory: 126448 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 15559
/proc/meminfo: memFree=12593984/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=235624 memory=144236 CPUtime=402.29 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 144994 0 0 0 40054 175 0 0 20 0 1 0 56286507 241278976 36059 33554432000 4194304 5849740 140736923023984 140736923022984 5335576 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 58906 36059 751 405 0 55850 0
Current children cumulated CPU time: 402.29 s
Current children cumulated vsize: 235624 KiB
Current children cumulated memory: 144236 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/188 15560
/proc/meminfo: memFree=12548108/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=262564 memory=171124 CPUtime=462.29 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 161156 0 0 0 46040 189 0 0 20 0 1 0 56286507 268865536 42781 33554432000 4194304 5849740 140736923023984 140736923022984 5360437 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 65641 42781 751 405 0 62585 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 262564 KiB
Current children cumulated memory: 171124 KiB


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

/proc/15483/statm: 121020 98173 751 405 0 117964 0
Current children cumulated CPU time: 1722.25 s
Current children cumulated vsize: 484080 KiB
Current children cumulated memory: 392692 KiB

[startup+1782.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15601
/proc/meminfo: memFree=12157020/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=484080 memory=392692 CPUtime=1782.25 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 469772 0 0 0 177805 420 0 0 20 0 1 0 56286507 495697920 98173 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 121020 98173 751 405 0 117964 0
Current children cumulated CPU time: 1782.25 s
Current children cumulated vsize: 484080 KiB
Current children cumulated memory: 392692 KiB

[startup+1842.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15602
/proc/meminfo: memFree=12156448/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=484080 memory=392692 CPUtime=1842.25 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 502166 0 0 0 183796 429 0 0 20 0 1 0 56286507 495697920 98173 33554432000 4194304 5849740 140736923023984 140736923022984 5335568 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 121020 98173 751 405 0 117964 0
Current children cumulated CPU time: 1842.25 s
Current children cumulated vsize: 484080 KiB
Current children cumulated memory: 392692 KiB

[startup+1902.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15603
/proc/meminfo: memFree=12091864/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=549616 memory=457996 CPUtime=1902.25 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 550939 0 0 0 189787 438 0 0 20 0 1 0 56286507 562806784 114499 33554432000 4194304 5849740 140736923023984 140736923022984 140403291500423 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 137404 114499 751 405 0 134348 0
Current children cumulated CPU time: 1902.25 s
Current children cumulated vsize: 549616 KiB
Current children cumulated memory: 457996 KiB

[startup+1962.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15604
/proc/meminfo: memFree=12100356/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=484080 memory=392692 CPUtime=1962.26 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 599173 0 0 0 195778 448 0 0 20 0 1 0 56286507 495697920 98173 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 121020 98173 751 405 0 117964 0
Current children cumulated CPU time: 1962.26 s
Current children cumulated vsize: 484080 KiB
Current children cumulated memory: 392692 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15613
/proc/meminfo: memFree=12035508/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=549616 memory=458228 CPUtime=2022.25 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 648325 0 0 0 201766 459 0 0 20 0 1 0 56286507 562806784 114557 33554432000 4194304 5849740 140736923023984 140736923022984 140403291500423 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 137404 114557 751 405 0 134348 0
Current children cumulated CPU time: 2022.25 s
Current children cumulated vsize: 549616 KiB
Current children cumulated memory: 458228 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15636
/proc/meminfo: memFree=12170908/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=549616 memory=458228 CPUtime=2082.23 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 690305 0 0 0 207754 469 0 0 20 0 1 0 56286507 562806784 114557 33554432000 4194304 5849740 140736923023984 140736923022984 5437709 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 137404 114557 751 405 0 134348 0
Current children cumulated CPU time: 2082.23 s
Current children cumulated vsize: 549616 KiB
Current children cumulated memory: 458228 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15637
/proc/meminfo: memFree=12356236/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=327248 memory=235832 CPUtime=2142.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 726762 0 0 0 213741 481 0 0 20 0 1 0 56286507 335101952 58958 33554432000 4194304 5849740 140736923023984 140736923022984 5437705 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 81812 58958 751 405 0 78756 0
Current children cumulated CPU time: 2142.22 s
Current children cumulated vsize: 327248 KiB
Current children cumulated memory: 235832 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15638
/proc/meminfo: memFree=12307324/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=349396 memory=258008 CPUtime=2202.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 738329 0 0 0 219730 492 0 0 20 0 1 0 56286507 357781504 64502 33554432000 4194304 5849740 140736923023984 140736923022984 5437629 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 87349 64502 751 405 0 84293 0
Current children cumulated CPU time: 2202.22 s
Current children cumulated vsize: 349396 KiB
Current children cumulated memory: 258008 KiB

[startup+2262.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 15639
/proc/meminfo: memFree=12267556/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=374744 memory=283356 CPUtime=2262.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 748045 0 0 0 225721 501 0 0 20 0 1 0 56286507 383737856 70839 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 93686 70839 751 405 0 90630 0
Current children cumulated CPU time: 2262.22 s
Current children cumulated vsize: 374744 KiB
Current children cumulated memory: 283356 KiB

[startup+2322.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15640
/proc/meminfo: memFree=12216572/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=374744 memory=283356 CPUtime=2322.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 749168 0 0 0 231712 510 0 0 20 0 1 0 56286507 383737856 70839 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 93686 70839 751 405 0 90630 0
Current children cumulated CPU time: 2322.22 s
Current children cumulated vsize: 374744 KiB
Current children cumulated memory: 283356 KiB

[startup+2382.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15641
/proc/meminfo: memFree=12216800/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=374744 memory=283356 CPUtime=2382.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 756342 0 0 0 237703 519 0 0 20 0 1 0 56286507 383737856 70839 33554432000 4194304 5849740 140736923023984 140736923022984 5438257 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 93686 70839 751 405 0 90630 0
Current children cumulated CPU time: 2382.22 s
Current children cumulated vsize: 374744 KiB
Current children cumulated memory: 283356 KiB

[startup+2442.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15642
/proc/meminfo: memFree=12216868/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=374744 memory=283356 CPUtime=2442.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 763869 0 0 0 243693 529 0 0 20 0 1 0 56286507 383737856 70839 33554432000 4194304 5849740 140736923023984 140736923022984 5437825 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 93686 70839 751 405 0 90630 0
Current children cumulated CPU time: 2442.22 s
Current children cumulated vsize: 374744 KiB
Current children cumulated memory: 283356 KiB

[startup+2502.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 15643
/proc/meminfo: memFree=12189104/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=403196 memory=311732 CPUtime=2502.22 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 772404 0 0 0 249682 540 0 0 20 0 1 0 56286507 412872704 77933 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 100799 77933 751 405 0 97743 0
Current children cumulated CPU time: 2502.22 s
Current children cumulated vsize: 403196 KiB
Current children cumulated memory: 311732 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 15643
/proc/meminfo: memFree=12189476/32770624 swapFree=67108860/67108860
[pid=15483] ppid=15480 vsize=403196 memory=311808 CPUtime=2519.93 cores=1,3,5,7
/proc/15483/stat : 15483 (xcsp_picat) R 15480 15483 13954 0 -1 4202496 772851 0 0 0 251451 542 0 0 20 0 1 0 56286507 412872704 77952 33554432000 4194304 5849740 140736923023984 140736923022984 5437698 0 0 4096 8389634 0 0 0 17 5 0 0 0 0 0 7949816 9399828 46419968 140736923026614 140736923026692 140736923026692 140736923029450 0
/proc/15483/statm: 100799 77952 751 405 0 97743 0
Current children cumulated CPU time: 2519.93 s
Current children cumulated vsize: 403196 KiB
Current children cumulated memory: 311808 KiB

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

[startup+2520.01 s]
# the end of solver process 15483 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2514.52 s, system=5.43009 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): 2520.01
CPU time (s): 2519.95
CPU user time (s): 2514.52
CPU system time (s): 5.43009
CPU usage (%): 99.9974
Max. virtual memory (cumulated for all children) (KiB): 549616
Max. memory (cumulated for all children) (KiB): 458228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2514.52
system time used= 5.43009
maximum resident set size= 458228
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 772852
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= 191
involuntary context switches= 854


# summary of solver processes directly reported to runsolver:
#   pid: 15483
#   total CPU time (s): 2519.95
#   total CPU user time (s): 2514.52
#   total CPU system time (s): 5.43009

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 9.9695 second user time and 19.254 second system time

The end

Launcher Data 

Begin job on node137 at 2018-07-24 01:07:13
IDJOB=4293876
IDBENCH=141253
IDSOLVER=2754
FILE ID=node137/4293876-1532387233
RUNJOBID= node137-1532369589-13986
PBS_JOBID= 21021571
Free space on /tmp= 48720 MiB

SOLVER NAME= PicatSAT 2018-06-15
BENCH NAME= XCSP18/QuadraticAssignment/QuadraticAssignment-had14_c18.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4293876-1532387233/watcher-4293876-1532387233 -o /tmp/evaluation-result-4293876-1532387233/solver-4293876-1532387233 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node137-1532369589-13986 --watchdog 2580  xcsp_picat HOME/instance-4293876-1532387233.xml

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

MD5SUM BENCH= 1b212baf1dbc84cffd3dcab4dc49ff1b
RANDOM SEED=576271465

node137.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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
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	: 5333.54
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        12507516 kB
MemAvailable:   31612864 kB
Buffers:          265712 kB
Cached:         18775104 kB
SwapCached:            0 kB
Active:          2196252 kB
Inactive:       17225152 kB
Active(anon):     382724 kB
Inactive(anon):    16944 kB
Active(file):    1813528 kB
Inactive(file): 17208208 kB
Unevictable:        7312 kB
Mlocked:            7312 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              3148 kB
Writeback:             0 kB
AnonPages:        386924 kB
Mapped:            39760 kB
Shmem:             17036 kB
Slab:             540284 kB
SReclaimable:     512072 kB
SUnreclaim:        28212 kB
KernelStack:        3360 kB
PageTables:         5072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     706300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    317440 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      114048 kB
DirectMap2M:    33431552 kB

Free space on /tmp at the end= 48720 MiB
End job on node137 at 2018-07-24 01:49:14