Trace number 4395530

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 2019-09-12OPT4752 193.7 193.709

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-chr15c.xml
MD5SUMce755c39cb9d6ddef8bea85f09074509
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4752
Best CPU time to get the best result obtained on this benchmark7.91615
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of constraints15
Number of domains2
Minimum domain size15
Maximum domain size64
Distribution of domain sizes[{"size":15,"count":15},{"size":64,"count":14}]
Minimum variable degree0
Maximum variable degree3
Distribution of variable degrees[{"degree":0,"count":211},{"degree":2,"count":16},{"degree":3,"count":13}]
Minimum constraint arity3
Maximum constraint arity15
Distribution of constraint arities[{"arity":3,"count":14},{"arity":15,"count":1}]
Number of extensional constraints14
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":14},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

193.68/193.70	c xcsp_picat version 2.7b12 (9/12/2019)
193.68/193.70	o 19058
193.68/193.70	o 6735
193.68/193.70	o 4890
193.68/193.70	o 4752
193.68/193.70	s OPTIMUM FOUND
193.68/193.70	v <instantiation>
193.68/193.70	v     <list> d[][] x[]  </list> 
193.68/193.70	v     <values> 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  12 1 4 6 7 0 13 5 3 2 14 8 11 10 9   </values> 
193.68/193.70	v </instantiation>

Verifier Data 

OK	4752

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 (11779 MiB free)
  memory of node 1: 16384 MiB (14267 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395530-1568329745/watcher-4395530-1568329745 -o /tmp/evaluation-result-4395530-1568329745/solver-4395530-1568329745 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560 xcsp_picat HOME/instance-4395530-1568329745.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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=22805, runsolver pid=22802


[startup+0.100202 s]*
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26653744/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2038984 memory=22648 CPUtime=0.1 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 2880 0 0 0 10 0 0 0 20 0 1 0 408888349 2087919616 5662 33554432000 4194304 5870510 140727095503280 140727095500424 139867567656839 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 509746 5662 942 410 0 505219 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038984 KiB
Current children cumulated memory: 22648 KiB

[startup+0.209773 s]*
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26655048/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2036168 memory=20824 CPUtime=0.21 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 3278 0 0 0 21 0 0 0 20 0 1 0 408888349 2085036032 5206 33554432000 4194304 5870510 140727095503280 140727095502536 5283135 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 509042 5206 969 410 0 504515 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 20824 KiB

[startup+0.309841 s]*
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26654908/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2036168 memory=21336 CPUtime=0.31 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 3391 0 0 0 30 1 0 0 20 0 1 0 408888349 2085036032 5334 33554432000 4194304 5870510 140727095503280 140727095502536 5263506 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 509042 5334 989 410 0 504515 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2036168 KiB
Current children cumulated memory: 21336 KiB

[startup+0.700358 s]
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26654164/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2039796 memory=23940 CPUtime=0.69 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 4032 0 0 0 68 1 0 0 20 0 1 0 408888349 2088751104 5985 33554432000 4194304 5870510 140727095503280 140727095501640 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 509949 5985 991 410 0 505422 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2039796 KiB
Current children cumulated memory: 23940 KiB

[startup+1.50036 s]
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26651404/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2047412 memory=32420 CPUtime=1.49 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 5248 0 0 0 148 1 0 0 20 0 1 0 408888349 2096549888 8105 33554432000 4194304 5870510 140727095503280 140727095501720 5282295 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 511853 8105 991 410 0 507326 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047412 KiB
Current children cumulated memory: 32420 KiB

[startup+3.10971 s]
/proc/loadavg: 2.00 2.01 1.87 3/199 22806
/proc/meminfo: memFree=26640584/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2058904 memory=35504 CPUtime=3.1 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 8458 0 0 0 309 1 0 0 20 0 1 0 408888349 2108317696 8876 33554432000 4194304 5870510 140727095503280 140727095501720 5282489 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 514726 8876 991 410 0 510199 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2058904 KiB
Current children cumulated memory: 35504 KiB

[startup+6.30034 s]
/proc/loadavg: 2.00 2.01 1.88 3/199 22806
/proc/meminfo: memFree=26653976/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2040868 memory=25572 CPUtime=6.29 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 12583 0 0 0 627 2 0 0 20 0 1 0 408888349 2089848832 6393 33554432000 4194304 5870510 140727095503280 140727095502088 139867572896653 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 510217 6393 998 410 0 505690 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2040868 KiB
Current children cumulated memory: 25572 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 1.88 3/199 22808
/proc/meminfo: memFree=26653244/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2040264 memory=24784 CPUtime=12.69 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 17054 0 0 0 1266 3 0 0 20 0 1 0 408888349 2089230336 6196 33554432000 4194304 5870510 140727095503280 140727095501992 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 510066 6196 998 410 0 505539 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2040264 KiB
Current children cumulated memory: 24784 KiB

[startup+25.5004 s]
/proc/loadavg: 2.00 2.01 1.88 3/199 22808
/proc/meminfo: memFree=26622740/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2069428 memory=53740 CPUtime=25.49 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 21437 0 0 0 2545 4 0 0 20 0 1 0 408888349 2119094272 13435 33554432000 4194304 5870510 140727095503280 140727095502456 5288964 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 517357 13435 998 410 0 512830 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2069428 KiB
Current children cumulated memory: 53740 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 1.88 3/199 22809
/proc/meminfo: memFree=26632920/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2045324 memory=34428 CPUtime=51.09 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 25509 0 0 0 5103 6 0 0 20 0 1 0 408888349 2094411776 8607 33554432000 4194304 5870510 140727095503280 140727095501720 5283079 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 511331 8607 998 410 0 506804 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2045324 KiB
Current children cumulated memory: 34428 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.01 1.88 3/200 22823
/proc/meminfo: memFree=26589768/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2085244 memory=63936 CPUtime=102.28 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 36470 0 0 0 10219 9 0 0 20 0 1 0 408888349 2135289856 15984 33554432000 4194304 5870510 140727095503280 140727095502456 5282747 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 521311 15984 998 410 0 516784 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 2085244 KiB
Current children cumulated memory: 63936 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22827
/proc/meminfo: memFree=26584944/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=69952 CPUtime=162.28 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 41966 0 0 0 16216 12 0 0 20 0 1 0 408888349 2131030016 17488 33554432000 4194304 5870510 140727095503280 140727095501848 5283083 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17488 998 410 0 515744 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 69952 KiB

[startup+193.709 s]
# the end of solver process 22805 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=193.571 s, system=0.128995 s

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

[startup+179.2 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22827
/proc/meminfo: memFree=26568716/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=179.18 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 17906 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 179.18 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+185.6 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22828
/proc/meminfo: memFree=26568872/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=185.58 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 18546 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5282736 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 185.58 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+188.8 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22828
/proc/meminfo: memFree=26568872/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=188.78 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 18866 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 139867567189806 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 188.78 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+192 s]*
/proc/loadavg: 2.00 2.01 1.89 3/200 22830
/proc/meminfo: memFree=26568732/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=191.99 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 19187 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5262639 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 191.99 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+192.8 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22830
/proc/meminfo: memFree=26568732/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=192.78 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 19266 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5283024 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 192.78 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+193.2 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22830
/proc/meminfo: memFree=26568748/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=193.18 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 19306 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5311240 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 193.18 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+193.6 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22830
/proc/meminfo: memFree=26568748/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=193.58 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 19346 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5262902 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 193.58 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

[startup+193.7 s]
/proc/loadavg: 2.00 2.01 1.89 3/200 22830
/proc/meminfo: memFree=26568748/32770624 swapFree=66957008/67108860
[pid=22805] ppid=22802 vsize=2081084 memory=70200 CPUtime=193.68 cores=0,2,4,6
/proc/22805/stat : 22805 (xcsp_picat) R 22802 22805 22038 0 -1 4202496 42018 0 0 0 19356 12 0 0 20 0 1 0 408888349 2131030016 17550 33554432000 4194304 5870510 140727095503280 140727095502456 5282759 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 24113152 140727095510047 140727095510125 140727095510125 140727095513034 0
/proc/22805/statm: 520271 17550 998 410 0 515744 0
Current children cumulated CPU time: 193.68 s
Current children cumulated vsize: 2081084 KiB
Current children cumulated memory: 70200 KiB

Child status: 0
Real time (s): 193.709
CPU time (s): 193.7
CPU user time (s): 193.571
CPU system time (s): 0.128995
CPU usage (%): 99.9949
Max. virtual memory (cumulated for all children) (KiB): 2114012
Max. memory (cumulated for all children) (KiB): 79280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 193.571
system time used= 0.128995
maximum resident set size= 79280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42042
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= 9
involuntary context switches= 244


# summary of solver processes directly reported to runsolver:
#   pid: 22805
#   total CPU time (s): 193.7
#   total CPU user time (s): 193.571
#   total CPU system time (s): 0.128995

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.768088 second user time and 1.3947 second system time

The end

Launcher Data 

Begin job on node147 at 2019-09-13 01:08:22
IDJOB=4395530
IDBENCH=123040
IDSOLVER=2845
FILE ID=node147/4395530-1568329745
RUNJOBID= node147-1568328264-22069
PBS_JOBID= 21701153
Free space on /tmp= 56544 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/QuadraticAssignment/QuadraticAssignment-m1-s1/QuadraticAssignment-chr15c.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395530-1568329745/watcher-4395530-1568329745 -o /tmp/evaluation-result-4395530-1568329745/solver-4395530-1568329745 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node147-1568328264-22069 --watchdog 2560  xcsp_picat HOME/instance-4395530-1568329745.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= ce755c39cb9d6ddef8bea85f09074509
RANDOM SEED=952312659

node147.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	: 5333.52
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	: 5333.52
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	: 5333.52
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	: 5333.52
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:        26672664 kB
MemAvailable:   31641900 kB
Buffers:          127936 kB
Cached:          5064960 kB
SwapCached:        48504 kB
Active:          2249240 kB
Inactive:        3170584 kB
Active(anon):     178768 kB
Inactive(anon):    89348 kB
Active(file):    2070472 kB
Inactive(file):  3081236 kB
Unevictable:      107768 kB
Mlocked:          107768 kB
SwapTotal:      67108860 kB
SwapFree:       66957008 kB
Dirty:              3116 kB
Writeback:             0 kB
AnonPages:        287480 kB
Mapped:            45808 kB
Shmem:             32764 kB
Slab:             274628 kB
SReclaimable:     245988 kB
SUnreclaim:        28640 kB
KernelStack:        3552 kB
PageTables:         5956 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2699096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    219136 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= 56540 MiB
End job on node147 at 2019-09-13 01:11:36