Trace number 4395628

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 2019-09-12OPT718 109.649 109.646

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-opt-dimacs/
Pb-hanoi4.xml
MD5SUMa17fae509aff329e2f365d061bb5ebf3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark718
Best CPU time to get the best result obtained on this benchmark109.649
Satisfiable
(Un)Satisfiability was proved
Number of variables1436
Number of constraints5652
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":1436}]
Minimum variable degree3
Maximum variable degree29
Distribution of variable degrees[{"degree":3,"count":49},{"degree":4,"count":94},{"degree":5,"count":95},{"degree":6,"count":95},{"degree":7,"count":581},{"degree":9,"count":1},{"degree":10,"count":11},{"degree":11,"count":12},{"degree":12,"count":168},{"degree":15,"count":60},{"degree":19,"count":45},{"degree":21,"count":60},{"degree":23,"count":105},{"degree":29,"count":60}]
Minimum constraint arity1
Maximum constraint arity7
Distribution of constraint arities[{"arity":1,"count":128},{"arity":2,"count":3199},{"arity":3,"count":2280},{"arity":4,"count":15},{"arity":7,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":5652}]
Optimization problemYES
Type of objectivemin SUM

Solver Data 

109.60/109.64	c xcsp_picat version 2.7b12 (9/12/2019)
109.60/109.64	o 718
109.60/109.64	s OPTIMUM FOUND
109.60/109.64	v <instantiation>
109.60/109.64	v     <list> x[]  </list> 
109.60/109.64	v     <values> 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 0 0 1 0 1 0 1   </values> 
109.60/109.64	v </instantiation>

Verifier Data 

OK	718

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 (14835 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395628-1568340510/watcher-4395628-1568340510 -o /tmp/evaluation-result-4395628-1568340510/solver-4395628-1568340510 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560 xcsp_picat HOME/instance-4395628-1568340510.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
solver pid=26513, runsolver pid=26510
Current StackSize limit: 8192 KiB


[startup+0.10054 s]*
/proc/loadavg: 2.00 2.00 2.04 4/199 26514
/proc/meminfo: memFree=29255420/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2038276 memory=27444 CPUtime=0.1 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 1921 0 0 0 10 0 0 0 20 0 1 0 410299724 2087194624 6861 33554432000 4194304 5870510 140722679769168 140722679759656 5562056 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 509569 6861 936 410 0 505042 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2038276 KiB
Current children cumulated memory: 27444 KiB

[startup+0.209606 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26514
/proc/meminfo: memFree=29253372/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2038276 memory=27444 CPUtime=0.2 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 1937 0 0 0 20 0 0 0 20 0 1 0 410299724 2087194624 6861 33554432000 4194304 5870510 140722679769168 140722679759656 5562032 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 509569 6861 936 410 0 505042 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038276 KiB
Current children cumulated memory: 27444 KiB

[startup+0.308813 s]*
/proc/loadavg: 2.00 2.00 2.04 3/199 26514
/proc/meminfo: memFree=29253372/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2038276 memory=27444 CPUtime=0.3 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 1938 0 0 0 30 0 0 0 20 0 1 0 410299724 2087194624 6861 33554432000 4194304 5870510 140722679769168 140722679759656 140589133655943 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 509569 6861 936 410 0 505042 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2038276 KiB
Current children cumulated memory: 27444 KiB

[startup+0.700226 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26514
/proc/meminfo: memFree=29253220/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2038412 memory=27444 CPUtime=0.69 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 1963 0 0 0 69 0 0 0 20 0 1 0 410299724 2087333888 6861 33554432000 4194304 5870510 140722679769168 140722679768264 5406899 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 509603 6861 936 410 0 505076 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2038412 KiB
Current children cumulated memory: 27444 KiB

[startup+1.50022 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26514
/proc/meminfo: memFree=29248668/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2038688 memory=27760 CPUtime=1.48 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 2023 0 0 0 148 0 0 0 20 0 1 0 410299724 2087616512 6940 33554432000 4194304 5870510 140722679769168 140722679768408 5573435 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 509672 6940 953 410 0 505145 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2038688 KiB
Current children cumulated memory: 27760 KiB

[startup+3.10958 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26514
/proc/meminfo: memFree=29246352/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2046184 memory=37016 CPUtime=3.1 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 5458 0 0 0 309 1 0 0 20 0 1 0 410299724 2095292416 9254 33554432000 4194304 5870510 140722679769168 140722679767608 5283116 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 511546 9254 986 410 0 507019 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046184 KiB
Current children cumulated memory: 37016 KiB

[startup+6.30025 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26514
/proc/meminfo: memFree=29241956/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2040620 memory=31924 CPUtime=6.28 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 8009 0 0 0 627 1 0 0 20 0 1 0 410299724 2089594880 7981 33554432000 4194304 5870510 140722679769168 140722679768264 5282464 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 510155 7981 986 410 0 505628 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2040620 KiB
Current children cumulated memory: 31924 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26515
/proc/meminfo: memFree=29232340/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2051032 memory=38548 CPUtime=12.68 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 11704 0 0 0 1265 3 0 0 20 0 1 0 410299724 2100256768 9637 33554432000 4194304 5870510 140722679769168 140722679767608 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 512758 9637 993 410 0 508231 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2051032 KiB
Current children cumulated memory: 38548 KiB

[startup+25.5005 s]
/proc/loadavg: 2.00 2.00 2.04 3/199 26515
/proc/meminfo: memFree=29216072/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=25.48 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 15165 0 0 0 2544 4 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5288946 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+51.1098 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26517
/proc/meminfo: memFree=29127804/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=51.1 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 17989 0 0 0 5105 5 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5289552 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29136520/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=102.29 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10221 8 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5282505 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+109.646 s]
# the end of solver process 26513 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=109.557 s, system=0.092007 s

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

[startup+102.401 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29136520/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=102.39 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10231 8 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5282211 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 102.39 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+105.6 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29197028/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=105.6 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10551 9 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768408 5282425 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 105.6 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+107.2 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29210496/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=107.2 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10711 9 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5262639 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 107.2 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+108.8 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29206276/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=108.8 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10871 9 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5282759 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 108.8 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+109.2 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29202180/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=109.2 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10911 9 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5281857 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 109.2 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

[startup+109.6 s]
/proc/loadavg: 2.00 2.00 2.04 4/199 26521
/proc/meminfo: memFree=29202180/32770624 swapFree=67001688/67108860
[pid=26513] ppid=26510 vsize=2069776 memory=61544 CPUtime=109.6 cores=0,2,4,6
/proc/26513/stat : 26513 (xcsp_picat) R 26510 26513 22075 0 -1 4202496 23618 0 0 0 10951 9 0 0 20 0 1 0 410299724 2119450624 15386 33554432000 4194304 5870510 140722679769168 140722679768344 5283135 0 0 4096 8389634 0 0 0 17 4 0 0 0 0 0 7970040 9572284 34586624 140722679776287 140722679776365 140722679776365 140722679779274 0
/proc/26513/statm: 517444 15386 993 410 0 512917 0
Current children cumulated CPU time: 109.6 s
Current children cumulated vsize: 2069776 KiB
Current children cumulated memory: 61544 KiB

Child status: 0
Real time (s): 109.646
CPU time (s): 109.649
CPU user time (s): 109.557
CPU system time (s): 0.092007
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2069776
Max. memory (cumulated for all children) (KiB): 61544

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 109.557
system time used= 0.092007
maximum resident set size= 61596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23668
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= 64


# summary of solver processes directly reported to runsolver:
#   pid: 26513
#   total CPU time (s): 109.649
#   total CPU user time (s): 109.557
#   total CPU system time (s): 0.092007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.419934 second user time and 0.817124 second system time

The end

Launcher Data 

Begin job on node136 at 2019-09-13 04:07:47
IDJOB=4395628
IDBENCH=134974
IDSOLVER=2845
FILE ID=node136/4395628-1568340510
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-dimacs/Pb-hanoi4.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395628-1568340510/watcher-4395628-1568340510 -o /tmp/evaluation-result-4395628-1568340510/solver-4395628-1568340510 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node136-1568323423-22106 --watchdog 2560  xcsp_picat HOME/instance-4395628-1568340510.xml

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

MD5SUM BENCH= a17fae509aff329e2f365d061bb5ebf3
RANDOM SEED=392377812

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:        29278740 kB
MemAvailable:   30846392 kB
Buffers:           84756 kB
Cached:          1763400 kB
SwapCached:         3668 kB
Active:          1942636 kB
Inactive:         962292 kB
Active(anon):    1055144 kB
Inactive(anon):    41916 kB
Active(file):     887492 kB
Inactive(file):   920376 kB
Unevictable:      107452 kB
Mlocked:          107452 kB
SwapTotal:      67108860 kB
SwapFree:       67001688 kB
Dirty:              3488 kB
Writeback:             0 kB
AnonPages:       1315232 kB
Mapped:            44664 kB
Shmem:             31572 kB
Slab:             179968 kB
SReclaimable:     151240 kB
SUnreclaim:        28728 kB
KernelStack:        3760 kB
PageTables:         7840 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3282312 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1234944 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 04:09:36