Trace number 4395080

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 NameAnswerCPU timeWall clock time
PicatSAT 2019-09-12UNSAT 580.943 581.021

General information on the benchmark

NameBlackhole/Blackhole-xcsp2-s07/
Blackhole-4-07-9_X2.xml
MD5SUMa7efa7459c7ca72744d0a792626ba479
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark170.678
Satisfiable
(Un)Satisfiability was proved
Number of variables112
Number of constraints1262
Number of domains4
Minimum domain size1
Maximum domain size28
Distribution of domain sizes[{"size":1,"count":2},{"size":7,"count":28},{"size":14,"count":27},{"size":28,"count":54}]
Minimum variable degree0
Maximum variable degree56
Distribution of variable degrees[{"degree":0,"count":1},{"degree":2,"count":29},{"degree":3,"count":26},{"degree":28,"count":1},{"degree":29,"count":18},{"degree":30,"count":9},{"degree":56,"count":28}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":1262}]
Number of extensional constraints1262
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":1262}]
Optimization problemNO
Type of objective

Solver Data 

69.98/70.03	c xcsp_picat version 2.7b12 (9/12/2019)
580.92/581.01	s UNSATISFIABLE

Verifier Data


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 (11103 MiB free)
  memory of node 1: 16384 MiB (13645 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4395080-1568338038/watcher-4395080-1568338038 -o /tmp/evaluation-result-4395080-1568338038/solver-4395080-1568338038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580 xcsp_picat HOME/instance-4395080-1568338038.xml 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=28580, runsolver pid=28577
Current StackSize limit: 8192 KiB


[startup+0.100767 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25313852/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2036672 memory=34692 CPUtime=0.1 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 1730 0 0 0 10 0 0 0 20 0 1 0 409745767 2085552128 8673 33554432000 4194304 5870510 140720877809600 140720877808968 140389863410661 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 509168 8673 872 410 0 504641 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036672 KiB
Current children cumulated memory: 34692 KiB

[startup+0.20978 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25309048/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2036496 memory=38764 CPUtime=0.2 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 3177 0 0 0 20 0 0 0 20 0 1 0 409745767 2085371904 9691 33554432000 4194304 5870510 140720877809600 140720877808968 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 509124 9691 917 410 0 504597 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036496 KiB
Current children cumulated memory: 38764 KiB

[startup+0.309592 s]*
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25308676/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2037524 memory=39808 CPUtime=0.3 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 3405 0 0 0 30 0 0 0 20 0 1 0 409745767 2086424576 9952 33554432000 4194304 5870510 140720877809600 140720877808968 5298780 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 509381 9952 937 410 0 504854 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2037524 KiB
Current children cumulated memory: 39808 KiB

[startup+0.700242 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25307188/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2041920 memory=42612 CPUtime=0.68 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 4109 0 0 0 68 0 0 0 20 0 1 0 409745767 2090926080 10653 33554432000 4194304 5870510 140720877809600 140720877808968 5283024 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 510480 10653 937 410 0 505953 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2041920 KiB
Current children cumulated memory: 42612 KiB

[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25304212/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2046340 memory=46496 CPUtime=1.48 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 4611 0 0 0 148 0 0 0 20 0 1 0 409745767 2095452160 11624 33554432000 4194304 5870510 140720877809600 140720877808552 5274777 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 511585 11624 937 410 0 507058 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2046340 KiB
Current children cumulated memory: 46496 KiB

[startup+3.10958 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25296196/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2047292 memory=49176 CPUtime=3.1 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 8687 0 0 0 309 1 0 0 20 0 1 0 409745767 2096427008 12294 33554432000 4194304 5870510 140720877809600 140720877807960 5282747 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 511823 12294 938 410 0 507296 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2047292 KiB
Current children cumulated memory: 49176 KiB

[startup+6.30024 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28581
/proc/meminfo: memFree=25285596/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2067648 memory=59544 CPUtime=6.28 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 12566 0 0 0 626 2 0 0 20 0 1 0 409745767 2117271552 14886 33554432000 4194304 5870510 140720877809600 140720877808040 5282759 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 516912 14886 938 410 0 512385 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2067648 KiB
Current children cumulated memory: 59544 KiB

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28582
/proc/meminfo: memFree=25236736/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2105632 memory=104860 CPUtime=12.68 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 16731 0 0 0 1265 3 0 0 20 0 1 0 409745767 2156167168 26215 33554432000 4194304 5870510 140720877809600 140720877808168 5282747 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 526408 26215 938 410 0 521881 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2105632 KiB
Current children cumulated memory: 104860 KiB

[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28584
/proc/meminfo: memFree=25227244/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2105632 memory=108172 CPUtime=25.48 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 21777 0 0 0 2544 4 0 0 20 0 1 0 409745767 2156167168 27043 33554432000 4194304 5870510 140720877809600 140720877808168 5262639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 526408 27043 938 410 0 521881 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2105632 KiB
Current children cumulated memory: 108172 KiB

[startup+51.1096 s]
/proc/loadavg: 2.00 2.01 2.05 3/200 28584
/proc/meminfo: memFree=25236780/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2105632 memory=108172 CPUtime=51.08 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 24611 0 0 0 5104 4 0 0 20 0 1 0 409745767 2156167168 27043 33554432000 4194304 5870510 140720877809600 140720877808168 5272884 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 526408 27043 938 410 0 521881 0
Current children cumulated CPU time: 51.08 s
Current children cumulated vsize: 2105632 KiB
Current children cumulated memory: 108172 KiB

[startup+102.3 s]
/proc/loadavg: 1.95 2.00 2.04 3/200 28589
/proc/meminfo: memFree=25244216/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2106628 memory=109168 CPUtime=102.26 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 31208 0 0 0 10222 4 0 0 20 0 1 0 409745767 2157187072 27292 33554432000 4194304 5870510 140720877809600 140720877808168 140389863420784 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 526657 27292 938 410 0 522130 0
Current children cumulated CPU time: 102.26 s
Current children cumulated vsize: 2106628 KiB
Current children cumulated memory: 109168 KiB

[startup+162.3 s]
/proc/loadavg: 1.98 2.00 2.04 3/201 28595
/proc/meminfo: memFree=25239436/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2106628 memory=109168 CPUtime=162.26 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 33701 0 0 0 16222 4 0 0 20 0 1 0 409745767 2157187072 27292 33554432000 4194304 5870510 140720877809600 140720877808168 5272880 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 526657 27292 938 410 0 522130 0
Current children cumulated CPU time: 162.26 s
Current children cumulated vsize: 2106628 KiB
Current children cumulated memory: 109168 KiB

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 2.04 3/200 28604
/proc/meminfo: memFree=25213264/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2129624 memory=125096 CPUtime=222.26 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 39288 0 0 0 22220 6 0 0 20 0 1 0 409745767 2180734976 31274 33554432000 4194304 5870510 140720877809600 140720877808040 5282578 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532406 31274 938 410 0 527879 0
Current children cumulated CPU time: 222.26 s
Current children cumulated vsize: 2129624 KiB
Current children cumulated memory: 125096 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/200 28608
/proc/meminfo: memFree=25201824/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2129624 memory=125096 CPUtime=282.25 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 40287 0 0 0 28219 6 0 0 20 0 1 0 409745767 2180734976 31274 33554432000 4194304 5870510 140720877809600 140720877808040 5282738 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532406 31274 938 410 0 527879 0
Current children cumulated CPU time: 282.25 s
Current children cumulated vsize: 2129624 KiB
Current children cumulated memory: 125096 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.00 2.04 3/201 28614
/proc/meminfo: memFree=25201144/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2129624 memory=125096 CPUtime=342.25 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 42273 0 0 0 34219 6 0 0 20 0 1 0 409745767 2180734976 31274 33554432000 4194304 5870510 140720877809600 140720877808040 5294972 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532406 31274 938 410 0 527879 0
Current children cumulated CPU time: 342.25 s
Current children cumulated vsize: 2129624 KiB
Current children cumulated memory: 125096 KiB

[startup+402.3 s]
/proc/loadavg: 2.06 2.01 2.05 3/201 28661
/proc/meminfo: memFree=25192208/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2130208 memory=132756 CPUtime=402.23 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 45078 0 0 0 40217 6 0 0 20 0 1 0 409745767 2181332992 33189 33554432000 4194304 5870510 140720877809600 140720877808168 5283087 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532552 33189 938 410 0 528025 0
Current children cumulated CPU time: 402.23 s
Current children cumulated vsize: 2130208 KiB
Current children cumulated memory: 132756 KiB

[startup+462.3 s]
/proc/loadavg: 2.02 2.01 2.05 3/201 28665
/proc/meminfo: memFree=25186368/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2130208 memory=132756 CPUtime=462.23 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 48833 0 0 0 46216 7 0 0 20 0 1 0 409745767 2181332992 33189 33554432000 4194304 5870510 140720877809600 140720877808168 5298780 0 0 4096 8389634 0 0 0 17 2 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532552 33189 938 410 0 528025 0
Current children cumulated CPU time: 462.23 s
Current children cumulated vsize: 2130208 KiB
Current children cumulated memory: 132756 KiB

[startup+522.3 s]
/proc/loadavg: 2.01 2.01 2.05 3/202 28671
/proc/meminfo: memFree=25186364/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2130208 memory=132756 CPUtime=522.22 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49801 0 0 0 52215 7 0 0 20 0 1 0 409745767 2181332992 33189 33554432000 4194304 5870510 140720877809600 140720877808168 5282775 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 532552 33189 938 410 0 528025 0
Current children cumulated CPU time: 522.22 s
Current children cumulated vsize: 2130208 KiB
Current children cumulated memory: 132756 KiB

[startup+581.021 s]
# the end of solver process 28580 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=580.862 s, system=0.08099 s

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

[startup+537.6 s]
/proc/loadavg: 2.01 2.01 2.05 3/201 28671
/proc/meminfo: memFree=25165388/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145440 CPUtime=537.52 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49967 0 0 0 53745 7 0 0 20 0 1 0 409745767 2200424448 36360 33554432000 4194304 5870510 140720877809600 140720877808040 5282515 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36360 938 410 0 532686 0
Current children cumulated CPU time: 537.52 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145440 KiB

[startup+563.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25151176/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145440 CPUtime=563.11 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49982 0 0 0 56304 7 0 0 20 0 1 0 409745767 2200424448 36360 33554432000 4194304 5870510 140720877809600 140720877808040 5294975 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36360 938 410 0 532686 0
Current children cumulated CPU time: 563.11 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145440 KiB

[startup+569.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25181400/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=569.51 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49988 0 0 0 56944 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5274400 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 569.51 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

[startup+576 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25177304/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=575.92 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49988 0 0 0 57585 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5272673 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 575.92 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

[startup+579.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25177304/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=579.11 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49988 0 0 0 57904 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5282747 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 579.11 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

[startup+580 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25175256/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=579.92 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49988 0 0 0 57985 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5262639 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 579.92 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

[startup+580.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25175256/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=580.71 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49988 0 0 0 58064 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5308332 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 580.71 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

[startup+581 s]*
/proc/loadavg: 2.00 2.01 2.05 3/201 28675
/proc/meminfo: memFree=25175256/32770624 swapFree=66952812/67108860
[pid=28580] ppid=28577 vsize=2148852 memory=145584 CPUtime=580.92 cores=0,2,4,6
/proc/28580/stat : 28580 (xcsp_picat) R 28577 28580 24214 0 -1 4202496 49989 0 0 0 58085 7 0 0 20 0 1 0 409745767 2200424448 36396 33554432000 4194304 5870510 140720877809600 140720877808040 5282505 0 0 4096 8389634 0 0 0 17 0 0 0 0 0 0 7970040 9572284 26632192 140720877810719 140720877810797 140720877810797 140720877813706 0
/proc/28580/statm: 537213 36396 938 410 0 532686 0
Current children cumulated CPU time: 580.92 s
Current children cumulated vsize: 2148852 KiB
Current children cumulated memory: 145584 KiB

Child status: 0
Real time (s): 581.021
CPU time (s): 580.943
CPU user time (s): 580.862
CPU system time (s): 0.08099
CPU usage (%): 99.9866
Max. virtual memory (cumulated for all children) (KiB): 2148852
Max. memory (cumulated for all children) (KiB): 145584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 580.862
system time used= 0.08099
maximum resident set size= 145612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50045
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= 1664


# summary of solver processes directly reported to runsolver:
#   pid: 28580
#   total CPU time (s): 580.943
#   total CPU user time (s): 580.862
#   total CPU system time (s): 0.08099

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.14424 second user time and 4.38782 second system time

The end

Launcher Data 

Begin job on node117 at 2019-09-13 03:26:36
IDJOB=4395080
IDBENCH=134580
IDSOLVER=2844
FILE ID=node117/4395080-1568338038
RUNJOBID= node117-1568322189-24245
PBS_JOBID= 21701139
Free space on /tmp= 58916 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Blackhole/Blackhole-xcsp2-s07/Blackhole-4-07-9_X2.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4395080-1568338038/watcher-4395080-1568338038 -o /tmp/evaluation-result-4395080-1568338038/solver-4395080-1568338038 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24245 --watchdog 2580  xcsp_picat HOME/instance-4395080-1568338038.xml

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

MD5SUM BENCH= a7efa7459c7ca72744d0a792626ba479
RANDOM SEED=594907529

node117.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	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        25344552 kB
MemAvailable:   31341424 kB
Buffers:          162824 kB
Cached:          6083088 kB
SwapCached:        52484 kB
Active:          1813936 kB
Inactive:        4961628 kB
Active(anon):     478408 kB
Inactive(anon):    92712 kB
Active(file):    1335528 kB
Inactive(file):  4868916 kB
Unevictable:      107724 kB
Mlocked:          107724 kB
SwapTotal:      67108860 kB
SwapFree:       66952812 kB
Dirty:              3136 kB
Writeback:             0 kB
AnonPages:        684472 kB
Mapped:            45832 kB
Shmem:             32848 kB
Slab:             244920 kB
SReclaimable:     216528 kB
SUnreclaim:        28392 kB
KernelStack:        3536 kB
PageTables:         6536 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    3036468 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    258048 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      118144 kB
DirectMap2M:    33427456 kB

Free space on /tmp at the end= 58912 MiB
End job on node117 at 2019-09-13 03:36:17