Trace number 4395591

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 2019-09-12OPT9 55.2983 55.2931

General information on the benchmark

NameOpd/Opd-sum-large/
Opd-04-350-100.xml
MD5SUM05a37308653f1418d8a9d31e27700b02
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark9
Best CPU time to get the best result obtained on this benchmark10.3495
Satisfiable
(Un)Satisfiability was proved
Number of variables1401
Number of constraints11
Number of domains2
Minimum domain size2
Maximum domain size342
Distribution of domain sizes[{"size":2,"count":1400},{"size":342,"count":1}]
Minimum variable degree5
Maximum variable degree7
Distribution of variable degrees[{"degree":5,"count":1400},{"degree":7,"count":1}]
Minimum constraint arity350
Maximum constraint arity1400
Distribution of constraint arities[{"arity":350,"count":4},{"arity":701,"count":6},{"arity":1400,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"lex","count":1},{"type":"sum","count":10}]
Optimization problemYES
Type of objectivemin VAR

Quality of the solution as a function of time


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

Solver Data 

55.20/55.29	c xcsp_picat version 2.7b12 (9/12/2019)
55.20/55.29	o 64
55.20/55.29	o 27
55.20/55.29	o 14
55.20/55.29	o 10
55.20/55.29	o 9
55.20/55.29	s OPTIMUM FOUND
55.20/55.29	v <instantiation>
55.20/55.29	v     <list> x[][] z  </list> 
55.20/55.29	v     <values> 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 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 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 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 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 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 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 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 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 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 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 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 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 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 0 1 1 1 1 1 1 1 1 1 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 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 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 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 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 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 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 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 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0  9   </values> 
55.20/55.29	v </instantiation>

Verifier Data 

OK	9

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 (13511 MiB free)
  memory of node 1: 16384 MiB (15888 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395591-1568328822/watcher-4395591-1568328822 -o /tmp/evaluation-result-4395591-1568328822/solver-4395591-1568328822 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560 xcsp_picat HOME/instance-4395591-1568328822.xml 

running on 4 cores: 1,3,5,7

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
solver pid=23542, runsolver pid=23539
Current StackSize limit: 8192 KiB


[startup+0.100168 s]*
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30074392/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2036204 memory=34764 CPUtime=0.1 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 2246 0 0 0 9 1 0 0 20 0 1 0 409130833 2085072896 8691 33554432000 4194304 5870510 140733441938416 140733441935560 140646627516295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 509051 8691 932 410 0 504524 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036204 KiB
Current children cumulated memory: 34764 KiB

[startup+0.210003 s]*
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30071788/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2038684 memory=37472 CPUtime=0.21 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 2907 0 0 0 16 5 0 0 20 0 1 0 409130833 2087612416 9368 33554432000 4194304 5870510 140733441938416 140733441935560 140646627516295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 509671 9368 932 410 0 505144 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2038684 KiB
Current children cumulated memory: 37472 KiB

[startup+0.3097 s]*
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30066688/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2043404 memory=42256 CPUtime=0.31 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 4135 0 0 0 24 7 0 0 20 0 1 0 409130833 2092445696 10564 33554432000 4194304 5870510 140733441938416 140733441935560 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 510851 10564 949 410 0 506324 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2043404 KiB
Current children cumulated memory: 42256 KiB

[startup+0.70028 s]
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30066560/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2043404 memory=42256 CPUtime=0.69 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 4153 0 0 0 62 7 0 0 20 0 1 0 409130833 2092445696 10564 33554432000 4194304 5870510 140733441938416 140733441936936 5440765 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 510851 10564 949 410 0 506324 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2043404 KiB
Current children cumulated memory: 42256 KiB

[startup+1.50028 s]
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30066188/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2044000 memory=43248 CPUtime=1.49 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 4436 0 0 0 142 7 0 0 20 0 1 0 409130833 2093056000 10812 33554432000 4194304 5870510 140733441938416 140733441936936 5478371 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 511000 10812 952 410 0 506473 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2044000 KiB
Current children cumulated memory: 43248 KiB

[startup+3.10956 s]
/proc/loadavg: 2.16 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30061536/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2045548 memory=47336 CPUtime=3.09 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 5707 0 0 0 302 7 0 0 20 0 1 0 409130833 2094641152 11834 33554432000 4194304 5870510 140733441938416 140733441936936 140646627516295 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 511387 11834 952 410 0 506860 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2045548 KiB
Current children cumulated memory: 47336 KiB

[startup+6.30029 s]
/proc/loadavg: 2.15 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30052340/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2054888 memory=56192 CPUtime=6.29 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 14159 0 0 0 620 9 0 0 20 0 1 0 409130833 2104205312 14048 33554432000 4194304 5870510 140733441938416 140733441937512 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 513722 14048 985 410 0 509195 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2054888 KiB
Current children cumulated memory: 56192 KiB

[startup+12.7003 s]
/proc/loadavg: 2.14 2.07 2.06 3/200 23543
/proc/meminfo: memFree=30050768/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2054212 memory=57132 CPUtime=12.69 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 24301 0 0 0 1253 16 0 0 20 0 1 0 409130833 2103513088 14283 33554432000 4194304 5870510 140733441938416 140733441937512 5475016 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 513553 14283 992 410 0 509026 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2054212 KiB
Current children cumulated memory: 57132 KiB

[startup+25.5003 s]
/proc/loadavg: 2.11 2.07 2.06 3/200 23545
/proc/meminfo: memFree=30044232/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2060836 memory=64052 CPUtime=25.49 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 29992 0 0 0 2526 23 0 0 20 0 1 0 409130833 2110296064 16013 33554432000 4194304 5870510 140733441938416 140733441936984 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 515209 16013 992 410 0 510682 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2060836 KiB
Current children cumulated memory: 64052 KiB

[startup+51.1099 s]
/proc/loadavg: 2.14 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=51.1 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47373 0 0 0 5073 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937512 5305040 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

[startup+55.2931 s]
# the end of solver process 23542 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=54.9212 s, system=0.377035 s

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

[startup+51.2004 s]
/proc/loadavg: 2.14 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=51.2 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47373 0 0 0 5083 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937512 5282606 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 51.2 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

[startup+52.8003 s]
/proc/loadavg: 2.14 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=52.8 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47412 0 0 0 5243 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937592 5277544 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 52.8 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

[startup+54.4003 s]
/proc/loadavg: 2.14 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=54.4 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47412 0 0 0 5403 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937592 5288796 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 54.4 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

[startup+54.8003 s]
/proc/loadavg: 2.14 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=54.8 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47412 0 0 0 5443 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937592 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 54.8 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

[startup+55.2003 s]
/proc/loadavg: 2.13 2.08 2.06 3/200 23546
/proc/meminfo: memFree=30038476/32770624 swapFree=67001416/67108860
[pid=23542] ppid=23539 vsize=2067976 memory=70368 CPUtime=55.2 cores=1,3,5,7
/proc/23542/stat : 23542 (xcsp_picat) R 23539 23542 22075 0 -1 4202496 47422 0 0 0 5483 37 0 0 20 0 1 0 409130833 2117607424 17592 33554432000 4194304 5870510 140733441938416 140733441937592 5282621 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 26611712 140733441946655 140733441946733 140733441946733 140733441949642 0
/proc/23542/statm: 516994 17592 992 410 0 512467 0
Current children cumulated CPU time: 55.2 s
Current children cumulated vsize: 2067976 KiB
Current children cumulated memory: 70368 KiB

Child status: 0
Real time (s): 55.2931
CPU time (s): 55.2983
CPU user time (s): 54.9212
CPU system time (s): 0.377035
CPU usage (%): 100.009
Max. virtual memory (cumulated for all children) (KiB): 2079580
Max. memory (cumulated for all children) (KiB): 82836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 54.9212
system time used= 0.377035
maximum resident set size= 82836
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47464
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= 4
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 23542
#   total CPU time (s): 55.2983
#   total CPU user time (s): 54.9212
#   total CPU system time (s): 0.377035

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.217379 second user time and 0.442896 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 00:52:58
IDJOB=4395591
IDBENCH=122932
IDSOLVER=2845
FILE ID=node136/4395591-1568328822
RUNJOBID= node136-1568323423-22107
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Opd/Opd-sum-large/Opd-04-350-100.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395591-1568328822/watcher-4395591-1568328822 -o /tmp/evaluation-result-4395591-1568328822/solver-4395591-1568328822 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22107 --watchdog 2560  xcsp_picat HOME/instance-4395591-1568328822.xml

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

MD5SUM BENCH= 05a37308653f1418d8a9d31e27700b02
RANDOM SEED=323426871

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:        30105932 kB
MemAvailable:   31640644 kB
Buffers:           65272 kB
Cached:          1750436 kB
SwapCached:         3908 kB
Active:          1138584 kB
Inactive:         943628 kB
Active(anon):     264556 kB
Inactive(anon):    41884 kB
Active(file):     874028 kB
Inactive(file):   901744 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001416 kB
Dirty:              3176 kB
Writeback:             0 kB
AnonPages:        451608 kB
Mapped:            44280 kB
Shmem:             31316 kB
Slab:             178068 kB
SReclaimable:     149548 kB
SUnreclaim:        28520 kB
KernelStack:        3776 kB
PageTables:         6276 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    2779880 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    364544 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= 56784 MiB
End job on node136 at 2019-09-13 00:53:53