Trace number 4395625

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 2019-09-12OPT8 138.036 138.025

General information on the benchmark

NamePseudoBoolean/
PseudoBoolean-opt-fx/Pb-fx84.xml
MD5SUM1336b893a40905842b4acbe054af1d4e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark19.5979
Satisfiable
(Un)Satisfiability was proved
Number of variables6088
Number of constraints6677
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":6088}]
Minimum variable degree3
Maximum variable degree762
Distribution of variable degrees[{"degree":3,"count":2560},{"degree":4,"count":256},{"degree":6,"count":768},{"degree":10,"count":1408},{"degree":18,"count":864},{"degree":34,"count":80},{"degree":66,"count":144},{"degree":762,"count":8}]
Minimum constraint arity2
Maximum constraint arity512
Distribution of constraint arities[{"arity":2,"count":6080},{"arity":8,"count":19},{"arity":16,"count":5},{"arity":32,"count":27},{"arity":64,"count":22},{"arity":84,"count":512},{"arity":128,"count":6},{"arity":256,"count":1},{"arity":512,"count":5}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":6677}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

94.80/94.86	c xcsp_picat version 2.7b12 (9/12/2019)
138.01/138.01	o 8
138.01/138.01	s OPTIMUM FOUND
138.01/138.01	v <instantiation>
138.01/138.01	v     <list> x[]  </list> 
138.01/138.01	v     <values> 1 1 0 1 1 1 0 1 0 1 0 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 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 1 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 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 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 1 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 0 0 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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138.01/138.01	v </instantiation>

Verifier Data 

OK	8

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 (13756 MiB free)
  memory of node 1: 16384 MiB (14839 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395625-1568340371/watcher-4395625-1568340371 -o /tmp/evaluation-result-4395625-1568340371/solver-4395625-1568340371 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395625-1568340371.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=26442, runsolver pid=26439

[startup+0.1002 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29258852/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2031716 memory=28120 CPUtime=0.1 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 2098 0 0 0 10 0 0 0 20 0 1 0 410285779 2080477184 7030 33554432000 4194304 5870510 140732741368736 140732741365880 4461503 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 507929 7030 847 410 0 503402 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 28120 KiB

[startup+0.209776 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29239980/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2031716 memory=42456 CPUtime=0.21 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 2125 0 0 0 20 1 0 0 20 0 1 0 410285779 2080477184 10614 33554432000 4194304 5870510 140732741368736 140732741365880 4689576 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 507929 10614 847 410 0 503402 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 42456 KiB

[startup+0.309808 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29223596/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2031716 memory=58840 CPUtime=0.31 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 2133 0 0 0 30 1 0 0 20 0 1 0 410285779 2080477184 14710 33554432000 4194304 5870510 140732741368736 140732741365880 4479199 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 507929 14710 847 410 0 503402 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 2031716 KiB
Current children cumulated memory: 58840 KiB

[startup+0.700404 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29187292/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2060200 memory=104884 CPUtime=0.69 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 7152 0 0 0 67 2 0 0 20 0 1 0 410285779 2109644800 26221 33554432000 4194304 5870510 140732741368736 140732741365880 5406695 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 515050 26221 969 410 0 510523 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2060200 KiB
Current children cumulated memory: 104884 KiB

[startup+1.50034 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29183608/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2060200 memory=104884 CPUtime=1.49 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 7193 0 0 0 147 2 0 0 20 0 1 0 410285779 2109644800 26221 33554432000 4194304 5870510 140732741368736 140732741367832 5496258 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 515050 26221 969 410 0 510523 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2060200 KiB
Current children cumulated memory: 104884 KiB

[startup+3.10921 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29181204/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2060380 memory=105424 CPUtime=3.1 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 7639 0 0 0 308 2 0 0 20 0 1 0 410285779 2109829120 26356 33554432000 4194304 5870510 140732741368736 140732741367896 5476966 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 515095 26356 969 410 0 510568 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2060380 KiB
Current children cumulated memory: 105424 KiB

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29181692/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2061388 memory=107064 CPUtime=6.29 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 8564 0 0 0 625 4 0 0 20 0 1 0 410285779 2110861312 26766 33554432000 4194304 5870510 140732741368736 140732741367976 5407057 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 515347 26766 969 410 0 510820 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 2061388 KiB
Current children cumulated memory: 107064 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29186508/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2063608 memory=111844 CPUtime=12.69 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 10616 0 0 0 1263 6 0 0 20 0 1 0 410285779 2113134592 27961 33554432000 4194304 5870510 140732741368736 140732741367832 5575596 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 515902 27961 969 410 0 511375 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 2063608 KiB
Current children cumulated memory: 111844 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26443
/proc/meminfo: memFree=29192668/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2070864 memory=117192 CPUtime=25.49 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 13560 0 0 0 2540 9 0 0 20 0 1 0 410285779 2120564736 29298 33554432000 4194304 5870510 140732741368736 140732741367832 140601922547591 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 517716 29298 969 410 0 513189 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 2070864 KiB
Current children cumulated memory: 117192 KiB

[startup+51.1093 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26446
/proc/meminfo: memFree=29171228/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2084308 memory=131380 CPUtime=51.11 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 18669 0 0 0 5094 17 0 0 20 0 1 0 410285779 2134331392 32845 33554432000 4194304 5870510 140732741368736 140732741367832 140601922080568 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 521077 32845 969 410 0 516550 0
Current children cumulated CPU time: 51.11 s
Current children cumulated vsize: 2084308 KiB
Current children cumulated memory: 131380 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26450
/proc/meminfo: memFree=28983640/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=215100 CPUtime=102.3 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 41173 0 0 0 10195 35 0 0 20 0 1 0 410285779 2226917376 53775 33554432000 4194304 5870510 140732741368736 140732741367848 5282574 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 53775 1004 410 0 539154 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 215100 KiB

[startup+138.025 s]
# the end of solver process 26442 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=137.669 s, system=0.36703 s

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

[startup+102.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26450
/proc/meminfo: memFree=28983640/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=215100 CPUtime=102.4 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 41173 0 0 0 10205 35 0 0 20 0 1 0 410285779 2226917376 53775 33554432000 4194304 5870510 140732741368736 140732741367848 5282367 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 53775 1004 410 0 539154 0
Current children cumulated CPU time: 102.4 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 215100 KiB

[startup+115.2 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26450
/proc/meminfo: memFree=28872364/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=215128 CPUtime=115.2 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 53515 0 0 0 11485 35 0 0 20 0 1 0 410285779 2226917376 53782 33554432000 4194304 5870510 140732741368736 140732741367848 140601927787622 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 53782 1004 410 0 539154 0
Current children cumulated CPU time: 115.2 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 215128 KiB

[startup+128 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29070368/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=215128 CPUtime=128.01 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 53976 0 0 0 12766 35 0 0 20 0 1 0 410285779 2226917376 53782 33554432000 4194304 5870510 140732741368736 140732741367848 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 53782 1004 410 0 539154 0
Current children cumulated CPU time: 128.01 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 215128 KiB

[startup+134.4 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29023344/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=221284 CPUtime=134.41 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 54944 0 0 0 13405 36 0 0 20 0 1 0 410285779 2226917376 55321 33554432000 4194304 5870510 140732741368736 140732741367848 5282578 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 55321 1004 410 0 539154 0
Current children cumulated CPU time: 134.41 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 221284 KiB

[startup+136 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29004540/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=221284 CPUtime=136.02 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 54975 0 0 0 13566 36 0 0 20 0 1 0 410285779 2226917376 55321 33554432000 4194304 5870510 140732741368736 140732741367848 140601927721920 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 55321 1004 410 0 539154 0
Current children cumulated CPU time: 136.02 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 221284 KiB

[startup+136.8 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29004540/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=221284 CPUtime=136.81 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 54989 0 0 0 13645 36 0 0 20 0 1 0 410285779 2226917376 55321 33554432000 4194304 5870510 140732741368736 140732741367848 5289467 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 55321 1004 410 0 539154 0
Current children cumulated CPU time: 136.81 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 221284 KiB

[startup+137.6 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29052684/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=221284 CPUtime=137.61 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 55005 0 0 0 13725 36 0 0 20 0 1 0 410285779 2226917376 55321 33554432000 4194304 5870510 140732741368736 140732741367848 5289040 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 55321 1004 410 0 539154 0
Current children cumulated CPU time: 137.61 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 221284 KiB

[startup+138 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26453
/proc/meminfo: memFree=29042444/32770624 swapFree=67001688/67108860
[pid=26442] ppid=26439 vsize=2174724 memory=223336 CPUtime=138.01 cores=0,2,4,6
/proc/26442/stat : 26442 (xcsp_picat) R 26439 26442 22075 0 -1 4202496 55041 0 0 0 13765 36 0 0 20 0 1 0 410285779 2226917376 55834 33554432000 4194304 5870510 140732741368736 140732741367848 5306835 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 44933120 140732741375007 140732741375085 140732741375085 140732741377994 0
/proc/26442/statm: 543681 55834 1004 410 0 539154 0
Current children cumulated CPU time: 138.01 s
Current children cumulated vsize: 2174724 KiB
Current children cumulated memory: 223336 KiB

Child status: 0
Real time (s): 138.025
CPU time (s): 138.036
CPU user time (s): 137.669
CPU system time (s): 0.36703
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 2180592
Max. memory (cumulated for all children) (KiB): 223336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 137.669
system time used= 0.36703
maximum resident set size= 223392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 55293
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= 137


# summary of solver processes directly reported to runsolver:
#   pid: 26442
#   total CPU time (s): 138.036
#   total CPU user time (s): 137.669
#   total CPU system time (s): 0.36703

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.550024 second user time and 0.987753 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 04:05:27
IDJOB=4395625
IDBENCH=134866
IDSOLVER=2845
FILE ID=node136/4395625-1568340371
RUNJOBID= node136-1568323423-22106
PBS_JOBID= 21701143
Free space on /tmp= 56788 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-fx/Pb-fx84.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395625-1568340371/watcher-4395625-1568340371 -o /tmp/evaluation-result-4395625-1568340371/solver-4395625-1568340371 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395625-1568340371.xml

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

MD5SUM BENCH= 1336b893a40905842b4acbe054af1d4e
RANDOM SEED=1136303817

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:        29282220 kB
MemAvailable:   30849848 kB
Buffers:           84640 kB
Cached:          1763548 kB
SwapCached:         3668 kB
Active:          1940128 kB
Inactive:         962092 kB
Active(anon):    1052432 kB
Inactive(anon):    41916 kB
Active(file):     887696 kB
Inactive(file):   920176 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001688 kB
Dirty:              3784 kB
Writeback:             8 kB
AnonPages:       1243664 kB
Mapped:            44748 kB
Shmem:             31572 kB
Slab:             180176 kB
SReclaimable:     151184 kB
SUnreclaim:        28992 kB
KernelStack:        3504 kB
PageTables:         7504 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3285048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1112064 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 04:07:45